🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 13.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.25 AU - 1.81 AU

Year: 1241 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,957,747 km

• M1: 164,408 km (0.041 R)
• M2: 579,243 km (0.115 R)
• M3: 1,024,596 km (0.103 R)
• M4: 1,820,456 km (0.077 R)
• M5: 2,323,105 km (0.033 R)
• M6: 3,162,798 km (0.06 R)
• M7: 4,239,903 km (0.104 R)
• M8: 5,018,709 km (0.085 R)
• M9: 5,854,213 km (0.101 R)
• M10: 6,520,522 km (0.106 R)
• M11: 7,152,274 km (0.11 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.7

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.08 AU - 2.82 AU

Year: 2516 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,957,747 km

• M1: 183,108 km (0.115 R)
• M2: 887,115 km (0.076 R)
• M3: 1,711,250 km (0.109 R)
• M4: 2,428,721 km (0.071 R)
• M5: 2,997,044 km (0.114 R)
• M6: 4,489,582 km (0.106 R)
• M7: 5,090,816 km (0.061 R)
• M8: 6,809,994 km (0.032 R)
• M9: 8,648,702 km (0.1 R)
• M10: 9,813,172 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 10.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.98 AU - 3.58 AU

Year: 3897 Days

Day: 7.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,957,747 km

• M1: 125,662 km (0.111 R)
• M2: 450,589 km (0.112 R)
• M3: 1,012,927 km (0.098 R)
• M4: 1,443,021 km (0.1 R)
• M5: 2,184,578 km (0.107 R)
• M6: 2,771,899 km (0.103 R)
• M7: 3,497,748 km (0.115 R)
• M8: 4,693,932 km (0.073 R)
• M9: 5,155,741 km (0.106 R)
• M10: 5,597,204 km (0.079 R)
• M11: 6,143,985 km (0.103 R)
• M12: 6,840,961 km (0.089 R)
• M13: 7,527,914 km (0.099 R)
• M14: 8,129,597 km (0.11 R)
• M15: 14,923,285 km (0.094 R)
• M16: 16,129,194 km (0.105 R)
• M17: 17,182,961 km (0.102 R)
• M18: 19,368,736 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit