🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.1 AU - 1.74 AU

Year: 597 Days

Day: 39.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.16 AU - 2.46 AU

Year: 1240 Days

Day: 21.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.43 AU - 5.23 AU

Year: 3181 Days

Day: 40.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.6

Radius: 6.9

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.46 AU - 15.12 AU

Year: 17107 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,055,696 km

• M1: 86,019 km (0.089 R)
• M2: 387,309 km (0.067 R)
• M3: 961,466 km (0.093 R)
• M4: 1,259,315 km (0.062 R)
• M5: 2,117,259 km (0.083 R)
• M6: 2,392,968 km (0.09 R)
• M7: 2,898,459 km (0.114 R)
• M8: 3,139,311 km (0.066 R)
• M9: 4,812,264 km (0.063 R)
• M10: 6,384,688 km (0.07 R)
• M11: 7,531,206 km (0.057 R)
• M12: 10,901,047 km (0.032 R)
• M13: 13,769,138 km (0.102 R)
• M14: 15,667,684 km (0.07 R)
• M15: 18,708,411 km (0.095 R)
• M16: 20,498,499 km (0.059 R)
• M17: 21,389,653 km (0.12 R)
• M18: 23,537,280 km (0.112 R)
• M19: 24,120,263 km (0.088 R)
• M20: 24,712,820 km (0.074 R)
• M21: 25,012,764 km (0.091 R)
• M22: 26,758,422 km (0.113 R)
• M23: 27,286,951 km (0.118 R)
• M24: 29,024,979 km (0.087 R)
• M25: 29,582,979 km (0.043 R)
• M26: 33,081,774 km (0.075 R)
• M27: 36,977,153 km (0.073 R)
• M28: 47,334,861 km (0.083 R)
• M29: 51,934,995 km (0.117 R)
• M30: 55,617,347 km (0.106 R)
• M31: 56,650,918 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.9

Radius: 5.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.5 AU - 16.04 AU

Year: 22113 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,055,696 km

• M1: 72,705 km (0.059 R)
• M2: 284,685 km (0.079 R)
• M3: 514,317 km (0.048 R)
• M4: 789,428 km (0.119 R)
• M5: 1,954,795 km (0.097 R)
• M6: 3,267,217 km (0.112 R)
• M7: 3,456,758 km (0.066 R)
• M8: 4,364,817 km (0.099 R)
• M9: 4,569,317 km (0.119 R)
• M10: 5,052,668 km (0.054 R)
• M11: 7,694,716 km (0.087 R)
• M12: 9,183,963 km (0.086 R)
• M13: 12,159,764 km (0.06 R)
• M14: 12,927,799 km (0.103 R)
• M15: 13,836,905 km (0.073 R)
• M16: 18,426,119 km (0.088 R)
• M17: 27,149,171 km (0.066 R)
• M18: 29,262,690 km (0.108 R)
• M19: 31,768,753 km (0.102 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,330 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit