🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.2 AU - 1.3 AU

Year: 518 Days

Day: 23.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.58 AU - 1.88 AU

Year: 844 Days

Day: 14.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.89 AU - 4.03 AU

Year: 2922 Days

Day: 15.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 6.9

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.05 AU - 17.79 AU

Year: 20307 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,864,904 km

• M1: 87,066 km (0.106 R)
• M2: 676,781 km (0.119 R)
• M3: 1,130,062 km (0.057 R)
• M4: 2,404,187 km (0.116 R)
• M5: 3,179,553 km (0.11 R)
• M6: 3,683,399 km (0.074 R)
• M7: 4,239,005 km (0.096 R)
• M8: 4,778,754 km (0.1 R)
• M9: 5,250,137 km (0.108 R)
• M10: 5,752,038 km (0.079 R)
• M11: 6,370,326 km (0.068 R)
• M12: 7,545,866 km (0.079 R)
• M13: 8,184,948 km (0.084 R)
• M14: 9,128,761 km (0.099 R)
• M15: 9,403,273 km (0.071 R)
• M16: 9,740,018 km (0.106 R)
• M17: 10,026,797 km (0.085 R)
• M18: 11,044,063 km (0.119 R)
• M19: 11,673,720 km (0.08 R)
• M20: 14,433,352 km (0.066 R)
• M21: 14,656,253 km (0.056 R)
• M22: 16,362,716 km (0.106 R)
• M23: 17,854,207 km (0.06 R)
• M24: 18,808,940 km (0.098 R)
• M25: 21,104,819 km (0.118 R)
• M26: 21,585,327 km (0.057 R)
• M27: 28,748,672 km (0.117 R)
• M28: 29,102,022 km (0.025 R)
• M29: 33,701,708 km (0.116 R)
• M30: 42,608,914 km (0.093 R)
• M31: 44,781,225 km (0.088 R)
• M32: 47,189,452 km (0.051 R)
• M33: 50,362,123 km (0.093 R)
• M34: 53,496,199 km (0.103 R)
• M35: 55,839,051 km (0.119 R)
• M36: 69,850,836 km (0.103 R)
• M37: 71,778,704 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit