🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 186 Days

Day: 17.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 149 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.57 AU - 0.85 AU

Year: 217 Days

Day: 36.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 270 Days

Day: 43.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,473,585 km

• M1: 82,578 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.26 AU - 11.56 AU

Year: 12207 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,473,585 km

• M1: 182,360 km (0.12 R)
• M2: 938,278 km (0.073 R)
• M3: 1,127,968 km (0.048 R)
• M4: 1,647,970 km (0.106 R)
• M5: 1,769,294 km (0.062 R)
• M6: 1,893,759 km (0.073 R)
• M7: 2,351,978 km (0.098 R)
• M8: 2,523,866 km (0.09 R)
• M9: 2,576,375 km (0.087 R)
• M10: 2,664,488 km (0.111 R)
• M11: 4,041,686 km (0.08 R)
• M12: 4,415,680 km (0.031 R)
• M13: 6,518,727 km (0.072 R)
• M14: 8,616,987 km (0.118 R)
• M15: 9,341,041 km (0.115 R)
• M16: 9,669,109 km (0.095 R)
• M17: 9,945,416 km (0.12 R)
• M18: 10,140,342 km (0.077 R)
• M19: 10,477,536 km (0.059 R)
• M20: 10,818,469 km (0.109 R)
• M21: 11,307,654 km (0.036 R)
• M22: 12,367,106 km (0.098 R)
• M23: 12,426,946 km (0.1 R)
• M24: 13,704,811 km (0.116 R)
• M25: 15,440,295 km (0.083 R)
• M26: 16,219,252 km (0.115 R)
• M27: 16,679,415 km (0.099 R)
• M28: 16,977,563 km (0.078 R)
• M29: 17,411,397 km (0.049 R)
• M30: 18,563,001 km (0.08 R)
• M31: 19,738,990 km (0.03 R)
• M32: 20,159,959 km (0.115 R)
• M33: 21,189,192 km (0.052 R)
• M34: 22,162,625 km (0.102 R)
• M35: 23,817,477 km (0.107 R)
• M36: 24,603,165 km (0.111 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit