🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.48 AU - 2.06 AU

Year: 824 Days

Day: 12.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.2 AU - 5.66 AU

Year: 4427 Days

Day: 23.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 7.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.73 AU - 16.28 AU

Year: 21349 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,798,775 km

• M1: 101,427 km (0.11 R)
• M2: 387,608 km (0.096 R)
• M3: 1,369,569 km (0.083 R)
• M4: 1,942,379 km (0.09 R)
• M5: 2,706,225 km (0.08 R)
• M6: 5,540,956 km (0.073 R)
• M7: 7,414,968 km (0.105 R)
• M8: 9,014,917 km (0.116 R)
• M9: 13,843,338 km (0.106 R)
• M10: 17,014,065 km (0.062 R)
• M11: 17,298,451 km (0.115 R)
• M12: 26,608,824 km (0.1 R)
• M13: 29,369,652 km (0.105 R)
• M14: 29,985,098 km (0.103 R)
• M15: 32,533,348 km (0.072 R)
• M16: 42,848,421 km (0.04 R)
• M17: 43,243,060 km (0.099 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 19,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit