🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 12.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 403 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,949,101 km

• M1: 160,818 km (0.12 R)
• M2: 586,723 km (0.038 R)
• M3: 1,046,138 km (0.105 R)
• M4: 1,677,142 km (0.037 R)
• M5: 2,111,724 km (0.099 R)
• M6: 2,988,666 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 4.8

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.29 AU - 8.21 AU

Year: 13931 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,949,101 km

• M1: 64,177 km (0.079 R)
• M2: 823,387 km (0.083 R)
• M3: 1,274,424 km (0.057 R)
• M4: 1,461,721 km (0.069 R)
• M5: 2,082,702 km (0.081 R)
• M6: 2,286,005 km (0.094 R)
• M7: 2,864,201 km (0.114 R)
• M8: 3,069,300 km (0.065 R)
• M9: 3,906,748 km (0.094 R)
• M10: 5,348,273 km (0.093 R)
• M11: 7,110,985 km (0.071 R)
• M12: 7,746,627 km (0.108 R)
• M13: 7,922,254 km (0.099 R)
• M14: 8,793,512 km (0.106 R)
• M15: 9,575,161 km (0.118 R)
• M16: 11,672,823 km (0.092 R)
• M17: 13,229,987 km (0.087 R)
• M18: 13,418,031 km (0.112 R)
• M19: 13,864,132 km (0.071 R)
• M20: 14,123,236 km (0.117 R)
• M21: 15,330,042 km (0.112 R)
• M22: 17,718,073 km (0.117 R)
• M23: 20,426,243 km (0.109 R)
• M24: 21,965,904 km (0.115 R)
• M25: 23,489,558 km (0.084 R)
• M26: 25,274,261 km (0.116 R)
• M27: 26,845,637 km (0.096 R)
• M28: 27,248,355 km (0.063 R)
• M29: 30,507,793 km (0.105 R)
• M30: 33,087,459 km (0.054 R)
• M31: 33,550,464 km (0.044 R)
• M32: 39,448,061 km (0.115 R)
• M33: 40,890,633 km (0.086 R)
• M34: 44,299,071 km (0.118 R)
• M35: 46,000,298 km (0.103 R)
• M36: 49,835,090 km (0.098 R)
• M37: 51,985,559 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 6.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.96 AU - 9.78 AU

Year: 14255 Days

Day: 17.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,949,101 km

• M1: 84,672 km (0.093 R)
• M2: 568,023 km (0.059 R)
• M3: 814,261 km (0.044 R)
• M4: 1,689,110 km (0.12 R)
• M5: 2,294,831 km (0.061 R)
• M6: 3,098,172 km (0.091 R)
• M7: 4,648,754 km (0.118 R)
• M8: 5,127,467 km (0.07 R)
• M9: 5,607,377 km (0.06 R)
• M10: 9,398,337 km (0.058 R)
• M11: 9,619,143 km (0.082 R)
• M12: 12,280,938 km (0.071 R)
• M13: 12,920,918 km (0.12 R)
• M14: 13,865,179 km (0.072 R)
• M15: 16,521,738 km (0.119 R)
• M16: 21,039,445 km (0.084 R)
• M17: 22,737,680 km (0.118 R)
• M18: 25,969,293 km (0.103 R)
• M19: 31,815,278 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit