{
  "id": "natural-satellites",
  "name": "Natural Satellites (Moons)",
  "title": "Natural Satellites (Moons)",
  "description": "177 natural satellites (moons) of Solar System planets, with planetId link, radius, density, magnitude, and albedo. Companion to solar-system-planets.",
  "category": "science",
  "source": "https://github.com/devstronomy/nasa-data-scraper",
  "source_url": "https://github.com/devstronomy/nasa-data-scraper",
  "updated": "2026-04",
  "record_count": 177,
  "columns": [
    {
      "key": "id",
      "label": "Id",
      "type": "number"
    },
    {
      "key": "planetId",
      "label": "PlanetId",
      "type": "number"
    },
    {
      "key": "name",
      "label": "Name",
      "type": "string"
    },
    {
      "key": "gm",
      "label": "Gm",
      "type": "number"
    },
    {
      "key": "radius",
      "label": "Radius",
      "type": "number"
    },
    {
      "key": "density",
      "label": "Density",
      "type": "number"
    },
    {
      "key": "magnitude",
      "label": "Magnitude",
      "type": "number"
    },
    {
      "key": "albedo",
      "label": "Albedo",
      "type": "number"
    }
  ],
  "rows": [
    {
      "id": 1,
      "planetId": 3,
      "name": "Moon",
      "gm": 4902.801,
      "radius": 1737.5,
      "density": 3.344,
      "magnitude": -12.74,
      "albedo": 0.12
    },
    {
      "id": 2,
      "planetId": 4,
      "name": "Phobos",
      "gm": 0.000711,
      "radius": 11.1,
      "density": 1.872,
      "magnitude": 11.4,
      "albedo": 0.071
    },
    {
      "id": 3,
      "planetId": 4,
      "name": "Deimos",
      "gm": 0.000099,
      "radius": 6.2,
      "density": 1.471,
      "magnitude": 12.45,
      "albedo": 0.068
    },
    {
      "id": 4,
      "planetId": 5,
      "name": "Io",
      "gm": 5959.916,
      "radius": 1821.6,
      "density": 3.528,
      "magnitude": 5.02,
      "albedo": 0.63
    },
    {
      "id": 5,
      "planetId": 5,
      "name": "Europa",
      "gm": 3202.739,
      "radius": 1560.8,
      "density": 3.013,
      "magnitude": 5.29,
      "albedo": 0.67
    },
    {
      "id": 6,
      "planetId": 5,
      "name": "Ganymede",
      "gm": 9887.834,
      "radius": 2631.2,
      "density": 1.942,
      "magnitude": 4.61,
      "albedo": 0.43
    },
    {
      "id": 7,
      "planetId": 5,
      "name": "Callisto",
      "gm": 7179.289,
      "radius": 2410.3,
      "density": 1.834,
      "magnitude": 5.65,
      "albedo": 0.17
    },
    {
      "id": 8,
      "planetId": 5,
      "name": "Amalthea",
      "gm": 0.138,
      "radius": 83.45,
      "density": 0.849,
      "magnitude": 14.1,
      "albedo": 0.09
    },
    {
      "id": 9,
      "planetId": 5,
      "name": "Himalia",
      "gm": 0.45,
      "radius": 85,
      "density": 2.6,
      "magnitude": 14.2,
      "albedo": 0.04
    },
    {
      "id": 10,
      "planetId": 5,
      "name": "Elara",
      "gm": 0.058,
      "radius": 43,
      "density": 2.6,
      "magnitude": 16,
      "albedo": 0.04
    },
    {
      "id": 11,
      "planetId": 5,
      "name": "Pasiphae",
      "gm": 0.02,
      "radius": 30,
      "density": 2.6,
      "magnitude": 16.8,
      "albedo": 0.04
    },
    {
      "id": 12,
      "planetId": 5,
      "name": "Sinope",
      "gm": 0.005,
      "radius": 19,
      "density": 2.6,
      "magnitude": 18.2,
      "albedo": 0.04
    },
    {
      "id": 13,
      "planetId": 5,
      "name": "Lysithea",
      "gm": 0.0042,
      "radius": 18,
      "density": 2.6,
      "magnitude": 18.1,
      "albedo": 0.04
    },
    {
      "id": 14,
      "planetId": 5,
      "name": "Carme",
      "gm": 0.0088,
      "radius": 23,
      "density": 2.6,
      "magnitude": 18.1,
      "albedo": 0.04
    },
    {
      "id": 15,
      "planetId": 5,
      "name": "Ananke",
      "gm": 0.002,
      "radius": 14,
      "density": 2.6,
      "magnitude": 19.1,
      "albedo": 0.04
    },
    {
      "id": 16,
      "planetId": 5,
      "name": "Leda",
      "gm": 0.00073,
      "radius": 10,
      "density": 2.6,
      "magnitude": 19.2,
      "albedo": 0.04
    },
    {
      "id": 17,
      "planetId": 5,
      "name": "Thebe",
      "gm": 0.1,
      "radius": 49.3,
      "density": 3,
      "magnitude": 16,
      "albedo": 0.047
    },
    {
      "id": 18,
      "planetId": 5,
      "name": "Adrastea",
      "gm": 0.0005,
      "radius": 8.2,
      "density": 3,
      "magnitude": 18.7,
      "albedo": 0.1
    },
    {
      "id": 19,
      "planetId": 5,
      "name": "Metis",
      "gm": 0.008,
      "radius": 21.5,
      "density": 3,
      "magnitude": 17.5,
      "albedo": 0.061
    },
    {
      "id": 20,
      "planetId": 5,
      "name": "Callirrhoe",
      "gm": 0.000058,
      "radius": 4.3,
      "density": 2.6,
      "magnitude": 20.8,
      "albedo": 0.04
    },
    {
      "id": 21,
      "planetId": 5,
      "name": "Themisto",
      "gm": 0.000046,
      "radius": 4,
      "density": 2.6,
      "magnitude": 21,
      "albedo": 0.04
    },
    {
      "id": 22,
      "planetId": 5,
      "name": "Megaclite",
      "gm": 0.000014,
      "radius": 2.7,
      "density": 2.6,
      "magnitude": 21.7,
      "albedo": 0.04
    },
    {
      "id": 23,
      "planetId": 5,
      "name": "Taygete",
      "gm": 0.000011,
      "radius": 2.5,
      "density": 2.6,
      "magnitude": 21.9,
      "albedo": 0.04
    },
    {
      "id": 24,
      "planetId": 5,
      "name": "Chaldene",
      "gm": 0.000005,
      "radius": 1.9,
      "density": 2.6,
      "magnitude": 22.5,
      "albedo": 0.04
    },
    {
      "id": 25,
      "planetId": 5,
      "name": "Harpalyke",
      "gm": 0.000008,
      "radius": 2.2,
      "density": 2.6,
      "magnitude": 22.2,
      "albedo": 0.04
    },
    {
      "id": 26,
      "planetId": 5,
      "name": "Kalyke",
      "gm": 0.000013,
      "radius": 2.6,
      "density": 2.6,
      "magnitude": 21.8,
      "albedo": 0.04
    },
    {
      "id": 27,
      "planetId": 5,
      "name": "Iocaste",
      "gm": 0.000013,
      "radius": 2.6,
      "density": 2.6,
      "magnitude": 21.8,
      "albedo": 0.04
    },
    {
      "id": 28,
      "planetId": 5,
      "name": "Erinome",
      "gm": 0.000003,
      "radius": 1.6,
      "density": 2.6,
      "magnitude": 22.8,
      "albedo": 0.04
    },
    {
      "id": 29,
      "planetId": 5,
      "name": "Isonoe",
      "gm": 0.000005,
      "radius": 1.9,
      "density": 2.6,
      "magnitude": 22.5,
      "albedo": 0.04
    },
    {
      "id": 30,
      "planetId": 5,
      "name": "Praxidike",
      "gm": 0.000029,
      "radius": 3.4,
      "density": 2.6,
      "magnitude": 21.2,
      "albedo": 0.04
    },
    {
      "id": 31,
      "planetId": 5,
      "name": "Autonoe",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22,
      "albedo": 0.04
    },
    {
      "id": 32,
      "planetId": 5,
      "name": "Thyone",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.3,
      "albedo": 0.04
    },
    {
      "id": 33,
      "planetId": 5,
      "name": "Hermippe",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.1,
      "albedo": 0.04
    },
    {
      "id": 34,
      "planetId": 5,
      "name": "Aitne",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 22.7,
      "albedo": 0.04
    },
    {
      "id": 35,
      "planetId": 5,
      "name": "Eurydome",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 22.7,
      "albedo": 0.04
    },
    {
      "id": 36,
      "planetId": 5,
      "name": "Euanthe",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 22.8,
      "albedo": 0.04
    },
    {
      "id": 37,
      "planetId": 5,
      "name": "Euporie",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.1,
      "albedo": 0.04
    },
    {
      "id": 38,
      "planetId": 5,
      "name": "Orthosie",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.1,
      "albedo": 0.04
    },
    {
      "id": 39,
      "planetId": 5,
      "name": "Sponde",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23,
      "albedo": 0.04
    },
    {
      "id": 40,
      "planetId": 5,
      "name": "Kale",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23,
      "albedo": 0.04
    },
    {
      "id": 41,
      "planetId": 5,
      "name": "Pasithee",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.2,
      "albedo": 0.04
    },
    {
      "id": 42,
      "planetId": 5,
      "name": "Hegemone",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 22.8,
      "albedo": 0.04
    },
    {
      "id": 43,
      "planetId": 5,
      "name": "Mneme",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.3,
      "albedo": 0.04
    },
    {
      "id": 44,
      "planetId": 5,
      "name": "Aoede",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.5,
      "albedo": 0.04
    },
    {
      "id": 45,
      "planetId": 5,
      "name": "Thelxinoe",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.5,
      "albedo": 0.04
    },
    {
      "id": 46,
      "planetId": 5,
      "name": "Arche",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 22.8,
      "albedo": 0.04
    },
    {
      "id": 47,
      "planetId": 5,
      "name": "Kallichore",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.7,
      "albedo": 0.04
    },
    {
      "id": 48,
      "planetId": 5,
      "name": "Helike",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.6,
      "albedo": 0.04
    },
    {
      "id": 49,
      "planetId": 5,
      "name": "Carpo",
      "gm": 0.000003,
      "radius": 1.5,
      "density": 2.6,
      "magnitude": 23,
      "albedo": 0.04
    },
    {
      "id": 50,
      "planetId": 5,
      "name": "Eukelade",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.6,
      "albedo": 0.04
    },
    {
      "id": 51,
      "planetId": 5,
      "name": "Cyllene",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.2,
      "albedo": 0.04
    },
    {
      "id": 52,
      "planetId": 5,
      "name": "Kore",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.6,
      "albedo": 0.04
    },
    {
      "id": 53,
      "planetId": 5,
      "name": "Herse",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.4,
      "albedo": 0.04
    },
    {
      "id": 54,
      "planetId": 5,
      "name": "S/2000 J11",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 22.4,
      "albedo": 0.04
    },
    {
      "id": 55,
      "planetId": 5,
      "name": "S/2003 J2",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.2,
      "albedo": 0.04
    },
    {
      "id": 56,
      "planetId": 5,
      "name": "S/2003 J3",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.4,
      "albedo": 0.04
    },
    {
      "id": 57,
      "planetId": 5,
      "name": "S/2003 J4",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23,
      "albedo": 0.04
    },
    {
      "id": 58,
      "planetId": 5,
      "name": "S/2003 J5",
      "gm": 0.000006,
      "radius": 2,
      "density": 2.6,
      "magnitude": 22.4,
      "albedo": 0.04
    },
    {
      "id": 59,
      "planetId": 5,
      "name": "S/2003 J9",
      "gm": 0,
      "radius": 0.5,
      "density": 2.6,
      "magnitude": 23.7,
      "albedo": 0.04
    },
    {
      "id": 60,
      "planetId": 5,
      "name": "S/2003 J10",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.6,
      "albedo": 0.04
    },
    {
      "id": 61,
      "planetId": 5,
      "name": "S/2003 J12",
      "gm": 0,
      "radius": 0.5,
      "density": 2.6,
      "magnitude": 23.9,
      "albedo": 0.04
    },
    {
      "id": 62,
      "planetId": 5,
      "name": "S/2003 J15",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.5,
      "albedo": 0.04
    },
    {
      "id": 63,
      "planetId": 5,
      "name": "S/2003 J16",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.3,
      "albedo": 0.04
    },
    {
      "id": 64,
      "planetId": 5,
      "name": "S/2003 J18",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.4,
      "albedo": 0.04
    },
    {
      "id": 65,
      "planetId": 5,
      "name": "S/2003 J19",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.7,
      "albedo": 0.04
    },
    {
      "id": 66,
      "planetId": 5,
      "name": "S/2003 J23",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.6,
      "albedo": 0.04
    },
    {
      "id": 67,
      "planetId": 5,
      "name": "S/2010 J1",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.2,
      "albedo": 0.04
    },
    {
      "id": 68,
      "planetId": 5,
      "name": "S/2010 J2",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 24,
      "albedo": 0.04
    },
    {
      "id": 69,
      "planetId": 5,
      "name": "S/2011 J1",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.7,
      "albedo": 0.04
    },
    {
      "id": 70,
      "planetId": 5,
      "name": "S/2011 J2",
      "gm": 0.000001,
      "radius": 1,
      "density": 2.6,
      "magnitude": 23.5,
      "albedo": 0.04
    },
    {
      "id": 71,
      "planetId": 6,
      "name": "Mimas",
      "gm": 2.5026,
      "radius": 198.2,
      "density": 1.15,
      "magnitude": 12.8,
      "albedo": 0.962
    },
    {
      "id": 72,
      "planetId": 6,
      "name": "Enceladus",
      "gm": 7.2027,
      "radius": 252.1,
      "density": 1.608,
      "magnitude": 11.8,
      "albedo": 1.375
    },
    {
      "id": 73,
      "planetId": 6,
      "name": "Tethys",
      "gm": 41.2067,
      "radius": 533,
      "density": 0.973,
      "magnitude": 10.2,
      "albedo": 1.229
    },
    {
      "id": 74,
      "planetId": 6,
      "name": "Dione",
      "gm": 73.1146,
      "radius": 561.7,
      "density": 1.476,
      "magnitude": 10.4,
      "albedo": 0.998
    },
    {
      "id": 75,
      "planetId": 6,
      "name": "Rhea",
      "gm": 153.9426,
      "radius": 764.3,
      "density": 1.233,
      "magnitude": 9.6,
      "albedo": 0.949
    },
    {
      "id": 76,
      "planetId": 6,
      "name": "Titan",
      "gm": 8978.1382,
      "radius": 2574.73,
      "density": 1.882,
      "magnitude": 8.4,
      "albedo": 0.2
    },
    {
      "id": 77,
      "planetId": 6,
      "name": "Hyperion",
      "gm": 0.3727,
      "radius": 135,
      "density": 0.544,
      "magnitude": 14.4,
      "albedo": 0.3
    },
    {
      "id": 78,
      "planetId": 6,
      "name": "Iapetus",
      "gm": 120.5038,
      "radius": 735.6,
      "density": 1.083,
      "magnitude": 11,
      "albedo": 0.6
    },
    {
      "id": 79,
      "planetId": 6,
      "name": "Phoebe",
      "gm": 0.5532,
      "radius": 106.5,
      "density": 1.638,
      "magnitude": 16.4,
      "albedo": 0.081
    },
    {
      "id": 80,
      "planetId": 6,
      "name": "Janus",
      "gm": 0.1263,
      "radius": 89.5,
      "density": 0.63,
      "magnitude": 14.4,
      "albedo": 0.71
    },
    {
      "id": 81,
      "planetId": 6,
      "name": "Epimetheus",
      "gm": 0.0351,
      "radius": 58.1,
      "density": 0.64,
      "magnitude": 15.6,
      "albedo": 0.73
    },
    {
      "id": 82,
      "planetId": 6,
      "name": "Helene",
      "gm": 0.00076,
      "radius": 17.6,
      "density": 0.5,
      "magnitude": 18.4,
      "albedo": 1.67
    },
    {
      "id": 83,
      "planetId": 6,
      "name": "Telesto",
      "gm": 0.00027,
      "radius": 12.4,
      "density": 0.5,
      "magnitude": 18.5,
      "albedo": 1
    },
    {
      "id": 84,
      "planetId": 6,
      "name": "Calypso",
      "gm": 0.00017,
      "radius": 10.7,
      "density": 0.5,
      "magnitude": 18.7,
      "albedo": 1.34
    },
    {
      "id": 85,
      "planetId": 6,
      "name": "Atlas",
      "gm": 0.00044,
      "radius": 15.1,
      "density": 0.46,
      "magnitude": 19,
      "albedo": 0.4
    },
    {
      "id": 86,
      "planetId": 6,
      "name": "Prometheus",
      "gm": 0.01074,
      "radius": 43.1,
      "density": 0.48,
      "magnitude": 15.8,
      "albedo": 0.6
    },
    {
      "id": 87,
      "planetId": 6,
      "name": "Pandora",
      "gm": 0.00924,
      "radius": 40.7,
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    {
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    {
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    {
      "id": 177,
      "planetId": 9,
      "name": "Styx",
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  ],
  "meta": {
    "title": "Natural Satellites (Moons) - Free Download",
    "description": "177 natural satellites (moons) of Solar System planets, with planetId link, radius, density, magnitude, and albedo. Companion to solar-system-planets. Contains 177 records. Download in Excel, CSV, PDF formats.",
    "seo_title": "Natural Satellites (Moons) | ListBase",
    "seo_description": "Download Natural Satellites (Moons) — 177 records. Available in Excel, CSV, PDF formats.",
    "key_takeaways": [
      "Contains 177 records / 8 fields",
      "Available for free download in Excel, CSV, and PDF formats",
      "Data sourced from: https://github.com/devstronomy/nasa-data-scraper"
    ]
  }
}