🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 10.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.48 AU - 0.62 AU

Year: 287 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,787,573 km

• M1: 126,859 km (0.093 R)
• M2: 451,786 km (0.097 R)
• M3: 864,526 km (0.111 R)
• M4: 1,245,253 km (0.095 R)
• M5: 1,569,431 km (0.106 R)
• M6: 1,958,386 km (0.099 R)
• M7: 2,358,859 km (0.089 R)
• M8: 2,784,465 km (0.111 R)
• M9: 3,553,847 km (0.116 R)
• M10: 4,378,131 km (0.068 R)
• M11: 4,907,857 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 14.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.29 AU

Year: 844 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,787,573 km

• M1: 179,069 km (0.073 R)
• M2: 1,129,015 km (0.107 R)
• M3: 2,056,223 km (0.083 R)
• M4: 2,785,662 km (0.057 R)
• M5: 3,460,947 km (0.105 R)
• M6: 4,185,449 km (0.053 R)
• M7: 4,910,849 km (0.109 R)
• M8: 5,522,106 km (0.111 R)
• M9: 6,694,355 km (0.037 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 11.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.53 AU - 2.93 AU

Year: 3171 Days

Day: 14.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,787,573 km

• M1: 138,079 km (0.072 R)
• M2: 688,150 km (0.095 R)
• M3: 1,034,768 km (0.027 R)
• M4: 1,776,624 km (0.038 R)
• M5: 2,137,305 km (0.082 R)
• M6: 3,043,718 km (0.096 R)
• M7: 4,932,242 km (0.105 R)
• M8: 5,629,218 km (0.087 R)
• M9: 5,974,490 km (0.111 R)
• M10: 6,620,304 km (0.113 R)
• M11: 7,532,103 km (0.108 R)
• M12: 8,875,492 km (0.112 R)
• M13: 9,604,183 km (0.106 R)
• M14: 11,098,367 km (0.056 R)
• M15: 11,558,530 km (0.076 R)
• M16: 12,162,456 km (0.076 R)
• M17: 13,669,505 km (0.093 R)
• M18: 15,042,963 km (0.093 R)
• M19: 15,400,353 km (0.08 R)
• M20: 16,614,340 km (0.119 R)
• M21: 17,664,517 km (0.105 R)
• M22: 19,412,119 km (0.081 R)
• M23: 19,958,151 km (0.117 R)
• M24: 21,400,275 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit