{
  "api": "planets",
  "title": "Planets",
  "description": "Planets and dwarf planets of the Solar System with key physical data.",
  "emoji": "🪐",
  "license": "GPL-2.0-or-later",
  "count": 9,
  "self": "https://gratisapi.com/api/planets/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/planets/index",
    "item": "https://gratisapi.com/api/planets/{id}"
  },
  "fields": [
    "day_length_hours",
    "has_rings",
    "id",
    "mass_earths",
    "mean_temp_c",
    "moons",
    "name",
    "orbital_period_days",
    "order_from_sun",
    "radius_km",
    "type"
  ],
  "results": [
    {
      "id": "mercury",
      "name": "Mercury",
      "type": "Terrestrial planet",
      "order_from_sun": 1,
      "mass_earths": 0.055,
      "radius_km": 2440,
      "moons": 0,
      "orbital_period_days": 88.0,
      "day_length_hours": 4222.6,
      "mean_temp_c": 167,
      "has_rings": false,
      "url": "https://gratisapi.com/api/planets/mercury"
    },
    {
      "id": "venus",
      "name": "Venus",
      "type": "Terrestrial planet",
      "order_from_sun": 2,
      "mass_earths": 0.815,
      "radius_km": 6052,
      "moons": 0,
      "orbital_period_days": 224.7,
      "day_length_hours": 2802.0,
      "mean_temp_c": 464,
      "has_rings": false,
      "url": "https://gratisapi.com/api/planets/venus"
    },
    {
      "id": "earth",
      "name": "Earth",
      "type": "Terrestrial planet",
      "order_from_sun": 3,
      "mass_earths": 1.0,
      "radius_km": 6371,
      "moons": 1,
      "orbital_period_days": 365.25,
      "day_length_hours": 24.0,
      "mean_temp_c": 15,
      "has_rings": false,
      "url": "https://gratisapi.com/api/planets/earth"
    },
    {
      "id": "mars",
      "name": "Mars",
      "type": "Terrestrial planet",
      "order_from_sun": 4,
      "mass_earths": 0.107,
      "radius_km": 3390,
      "moons": 2,
      "orbital_period_days": 687.0,
      "day_length_hours": 24.7,
      "mean_temp_c": -65,
      "has_rings": false,
      "url": "https://gratisapi.com/api/planets/mars"
    },
    {
      "id": "jupiter",
      "name": "Jupiter",
      "type": "Gas giant",
      "order_from_sun": 5,
      "mass_earths": 317.8,
      "radius_km": 69911,
      "moons": 95,
      "orbital_period_days": 4331.0,
      "day_length_hours": 9.9,
      "mean_temp_c": -110,
      "has_rings": true,
      "url": "https://gratisapi.com/api/planets/jupiter"
    },
    {
      "id": "saturn",
      "name": "Saturn",
      "type": "Gas giant",
      "order_from_sun": 6,
      "mass_earths": 95.2,
      "radius_km": 58232,
      "moons": 146,
      "orbital_period_days": 10747.0,
      "day_length_hours": 10.7,
      "mean_temp_c": -140,
      "has_rings": true,
      "url": "https://gratisapi.com/api/planets/saturn"
    },
    {
      "id": "uranus",
      "name": "Uranus",
      "type": "Ice giant",
      "order_from_sun": 7,
      "mass_earths": 14.5,
      "radius_km": 25362,
      "moons": 28,
      "orbital_period_days": 30589.0,
      "day_length_hours": 17.2,
      "mean_temp_c": -195,
      "has_rings": true,
      "url": "https://gratisapi.com/api/planets/uranus"
    },
    {
      "id": "neptune",
      "name": "Neptune",
      "type": "Ice giant",
      "order_from_sun": 8,
      "mass_earths": 17.1,
      "radius_km": 24622,
      "moons": 16,
      "orbital_period_days": 59800.0,
      "day_length_hours": 16.1,
      "mean_temp_c": -200,
      "has_rings": true,
      "url": "https://gratisapi.com/api/planets/neptune"
    },
    {
      "id": "pluto",
      "name": "Pluto",
      "type": "Dwarf planet",
      "order_from_sun": 9,
      "mass_earths": 0.0022,
      "radius_km": 1188,
      "moons": 5,
      "orbital_period_days": 90560.0,
      "day_length_hours": 153.3,
      "mean_temp_c": -225,
      "has_rings": false,
      "url": "https://gratisapi.com/api/planets/pluto"
    }
  ]
}