🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.8

Radius: 10.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 439 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 20,296,253 km

• M1: 127,158 km (0.088 R)
• M2: 452,384 km (0.118 R)
• M3: 1,131,110 km (0.104 R)
• M4: 1,446,163 km (0.088 R)
• M5: 2,096,016 km (0.091 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.27 AU - 1.53 AU

Year: 1143 Days

Day: 11.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,296,253 km

• M1: 108,159 km (0.034 R)
• M2: 447,896 km (0.058 R)
• M3: 762,351 km (0.09 R)
• M4: 1,112,709 km (0.067 R)
• M5: 1,577,809 km (0.044 R)
• M6: 2,108,881 km (0.112 R)
• M7: 2,449,216 km (0.095 R)
• M8: 2,766,513 km (0.081 R)
• M9: 3,711,074 km (0.116 R)
• M10: 4,147,152 km (0.114 R)
• M11: 4,667,753 km (0.099 R)
• M12: 4,944,060 km (0.064 R)
• M13: 5,721,819 km (0.093 R)
• M14: 6,388,278 km (0.093 R)
• M15: 6,664,735 km (0.054 R)
• M16: 7,218,845 km (0.111 R)
• M17: 7,518,939 km (0.115 R)
• M18: 8,218,458 km (0.115 R)
• M19: 8,545,928 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 10.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.05 AU - 2.39 AU

Year: 2283 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,296,253 km

• M1: 129,402 km (0.08 R)
• M2: 467,643 km (0.069 R)
• M3: 1,110,016 km (0.11 R)
• M4: 1,469,051 km (0.048 R)
• M5: 1,930,561 km (0.106 R)
• M6: 2,318,019 km (0.116 R)
• M7: 3,651,983 km (0.091 R)
• M8: 4,292,262 km (0.091 R)
• M9: 5,341,990 km (0.096 R)
• M10: 7,408,535 km (0.03 R)
• M11: 7,751,114 km (0.072 R)
• M12: 9,480,466 km (0.087 R)
• M13: 11,828,105 km (0.114 R)
• M14: 12,253,861 km (0.105 R)
• M15: 14,490,648 km (0.083 R)
• M16: 18,139,490 km (0.084 R)
• M17: 18,706,466 km (0.085 R)
• M18: 19,461,037 km (0.067 R)
• M19: 19,816,183 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit