🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.97 AU - 3.05 AU

Year: 1531 Days

Day: 33.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,463,241 km

• M1: 253,419 km (0.029 R)
• M2: 1,831,228 km (0.078 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 12.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.64 AU - 4.94 AU

Year: 4036 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,463,241 km

• M1: 162,613 km (0.114 R)
• M2: 675,883 km (0.111 R)
• M3: 1,803,253 km (0.058 R)
• M4: 2,564,257 km (0.062 R)
• M5: 3,358,771 km (0.108 R)
• M6: 3,822,824 km (0.081 R)
• M7: 4,724,600 km (0.084 R)
• M8: 5,696,986 km (0.032 R)
• M9: 7,230,215 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 4.3

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.12 AU - 13.88 AU

Year: 19097 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,463,241 km

• M1: 53,556 km (0.074 R)
• M2: 335,398 km (0.081 R)
• M3: 527,781 km (0.066 R)
• M4: 709,991 km (0.093 R)
• M5: 1,507,647 km (0.098 R)
• M6: 2,040,066 km (0.044 R)
• M7: 3,133,627 km (0.089 R)
• M8: 9,353,457 km (0.105 R)
• M9: 11,867,599 km (0.094 R)
• M10: 13,507,940 km (0.096 R)
• M11: 17,620,984 km (0.114 R)
• M12: 18,338,455 km (0.107 R)
• M13: 20,433,424 km (0.058 R)
• M14: 21,225,095 km (0.113 R)
• M15: 28,092,984 km (0.105 R)
• M16: 32,023,668 km (0.074 R)
• M17: 37,465,141 km (0.083 R)
• M18: 43,204,463 km (0.101 R)
• M19: 54,692,383 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit