All 8 planets with diameter, mass, distance from sun, moons, and orbital period. Free to use, no attribution required — copy it, download it, or open it directly in the JSON Formatter. Runs entirely in your browser.
[
{
"name": "Mercury",
"type": "Terrestrial",
"distanceFromSunKm": 57910000,
"diameterKm": 4879,
"moons": 0,
"orbitalPeriodDays": 88,
"surfaceTempC": {
"min": -180,
"max": 430
},
"hasRings": false
},
{
"name": "Venus",
"type": "Terrestrial",
"distanceFromSunKm": 108200000,
"diameterKm": 12104,
"moons": 0,
"orbitalPeriodDays": 225,
"surfaceTempC": {
"min": 462,
"max": 462
},
"hasRings": false
},
{
"name": "Earth",
"type": "Terrestrial",
"distanceFromSunKm": 149600000,
"diameterKm": 12756,
"moons": 1,
"orbitalPeriodDays": 365,
"surfaceTempC": {
"min": -89,
"max": 58
},
"hasRings": false
},
{
"name": "Mars",
"type": "Terrestrial",
"distanceFromSunKm": 227900000,
"diameterKm": 6792,
"moons": 2,
"orbitalPeriodDays": 687,
"surfaceTempC": {
"min": -125,
"max": 20
},
"hasRings": false
},
{
"name": "Jupiter",
"type": "Gas Giant",
"distanceFromSunKm": 778500000,
"diameterKm": 142984,
"moons": 95,
"orbitalPeriodDays": 4333,
"surfaceTempC": {
"min": -110,
"max": -110
},
"hasRings": true
},
{
"name": "Saturn",
"type": "Gas Giant",
"distanceFromSunKm": 1432000000,
"diameterKm": 120536,
"moons": 146,
"orbitalPeriodDays": 10759,
"surfaceTempC": {
"min": -140,
"max": -140
},
"hasRings": true
},
{
"name": "Uranus",
"type": "Ice Giant",
"distanceFromSunKm": 2867000000,
"diameterKm": 51118,
"moons": 27,
"orbitalPeriodDays": 30687,
"surfaceTempC": {
"min": -195,
"max": -195
},
"hasRings": true
},
{
"name": "Neptune",
"type": "Ice Giant",
"distanceFromSunKm": 4515000000,
"diameterKm": 49528,
"moons": 16,
"orbitalPeriodDays": 60190,
"surfaceTempC": {
"min": -200,
"max": -200
},
"hasRings": true
}
]