🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 177 Days

Day: 30.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.31 AU - 1.31 AU

Year: 542 Days

Day: 41.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.25 AU - 1.93 AU

Year: 725 Days

Day: 20.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 123.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.8

Radius: 4.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.99 AU - 14.83 AU

Year: 16776 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,983,120 km

• M1: 55,800 km (0.118 R)
• M2: 337,044 km (0.069 R)
• M3: 498,161 km (0.045 R)
• M4: 703,708 km (0.117 R)
• M5: 1,002,755 km (0.111 R)
• M6: 1,208,900 km (0.055 R)
• M7: 1,597,705 km (0.099 R)
• M8: 1,763,310 km (0.111 R)
• M9: 2,544,361 km (0.07 R)
• M10: 3,136,469 km (0.104 R)
• M11: 3,419,807 km (0.071 R)
• M12: 6,679,844 km (0.067 R)
• M13: 8,111,346 km (0.084 R)
• M14: 9,735,231 km (0.093 R)
• M15: 12,398,223 km (0.101 R)
• M16: 12,994,520 km (0.112 R)
• M17: 13,440,022 km (0.042 R)
• M18: 13,723,660 km (0.063 R)
• M19: 18,470,101 km (0.079 R)
• M20: 23,055,126 km (0.06 R)
• M21: 26,440,676 km (0.102 R)
• M22: 27,517,481 km (0.119 R)
• M23: 28,623,309 km (0.116 R)
• M24: 31,716,245 km (0.092 R)
• M25: 34,282,147 km (0.111 R)
• M26: 36,983,137 km (0.068 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit