🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.57 AU - 0.85 AU

Year: 225 Days

Day: 15.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.67 AU - 1.11 AU

Year: 316 Days

Day: 24 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,850,202 km

• M1: 202,406 km (0.104 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 10.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.86 AU - 11.39 AU

Year: 12128 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,850,202 km

• M1: 338,241 km (0.096 R)
• M2: 421,866 km (0.046 R)
• M3: 550,969 km (0.067 R)
• M4: 708,795 km (0.078 R)
• M5: 1,413,401 km (0.111 R)
• M6: 1,486,105 km (0.118 R)
• M7: 1,770,491 km (0.106 R)
• M8: 1,969,905 km (0.094 R)
• M9: 2,456,247 km (0.113 R)
• M10: 2,702,037 km (0.119 R)
• M11: 2,885,893 km (0.108 R)
• M12: 3,050,151 km (0.099 R)
• M13: 3,763,434 km (0.115 R)
• M14: 5,024,693 km (0.108 R)
• M15: 5,109,216 km (0.111 R)
• M16: 5,337,353 km (0.055 R)
• M17: 5,892,660 km (0.042 R)
• M18: 6,071,878 km (0.112 R)
• M19: 7,764,429 km (0.073 R)
• M20: 7,895,327 km (0.038 R)
• M21: 8,426,399 km (0.062 R)
• M22: 8,628,506 km (0.09 R)
• M23: 8,798,150 km (0.067 R)
• M24: 9,244,550 km (0.057 R)
• M25: 9,910,111 km (0.102 R)
• M26: 10,016,625 km (0.108 R)
• M27: 10,700,137 km (0.099 R)
• M28: 13,267,386 km (0.113 R)
• M29: 15,393,621 km (0.072 R)
• M30: 15,640,906 km (0.084 R)
• M31: 17,237,714 km (0.098 R)
• M32: 17,451,639 km (0.114 R)
• M33: 18,666,074 km (0.116 R)
• M34: 18,973,947 km (0.087 R)
• M35: 19,194,903 km (0.047 R)
• M36: 19,683,938 km (0.092 R)
• M37: 20,538,292 km (0.071 R)
• M38: 20,901,665 km (0.09 R)
• M39: 21,084,174 km (0.07 R)
• M40: 21,450,689 km (0.068 R)
• M41: 21,588,768 km (0.113 R)
• M42: 22,004,650 km (0.119 R)
• M43: 24,170,827 km (0.105 R)
• M44: 24,554,546 km (0.077 R)
• M45: 25,619,982 km (0.051 R)
• M46: 27,097,111 km (0.082 R)
• M47: 27,196,444 km (0.111 R)
• M48: 28,905,749 km (0.1 R)
• M49: 29,007,476 km (0.025 R)
• M50: 29,722,105 km (0.062 R)
• M51: 29,824,729 km (0.101 R)
• M52: 30,184,662 km (0.096 R)
• M53: 30,546,090 km (0.057 R)
• M54: 30,649,612 km (0.12 R)
• M55: 30,856,954 km (0.085 R)
• M56: 32,744,431 km (0.115 R)
• M57: 33,222,097 km (0.116 R)
• M58: 34,184,460 km (0.111 R)
• M59: 34,723,012 km (0.066 R)
• M60: 35,699,587 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit