🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 11.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 476 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 4,846,142 km

• M1: 158,275 km (0.075 R)
• M2: 254,915 km (0.112 R)
• M3: 324,627 km (0.071 R)
• M4: 406,457 km (0.117 R)
• M5: 483,800 km (0.114 R)
• M6: 565,330 km (0.113 R)
• M7: 659,128 km (0.099 R)
• M8: 732,880 km (0.089 R)
• M9: 872,156 km (0.081 R)
• M10: 980,764 km (0.103 R)
• M11: 1,150,108 km (0.076 R)
• M12: 1,241,513 km (0.054 R)
• M13: 1,329,476 km (0.063 R)
• M14: 1,425,668 km (0.082 R)
• M15: 1,530,835 km (0.086 R)
• M16: 1,625,680 km (0.1 R)
• M17: 1,703,172 km (0.069 R)
• M18: 1,791,734 km (0.094 R)
• M19: 1,994,588 km (0.109 R)
• M20: 2,095,268 km (0.106 R)
• M21: 2,222,875 km (0.086 R)
• M22: 2,312,933 km (0.119 R)
• M23: 2,482,128 km (0.103 R)
• M24: 2,587,146 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 14.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 608 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 4,846,142 km

• M1: 195,824 km (0.046 R)
• M2: 316,250 km (0.096 R)
• M3: 409,300 km (0.103 R)
• M4: 569,220 km (0.071 R)
• M5: 689,945 km (0.11 R)
• M6: 807,829 km (0.098 R)
• M7: 905,516 km (0.104 R)
• M8: 1,109,567 km (0.087 R)
• M9: 1,409,511 km (0.057 R)
• M10: 1,673,701 km (0.096 R)
• M11: 1,778,569 km (0.114 R)
• M12: 2,043,058 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 11.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.74 AU - 1.22 AU

Year: 658 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 4,846,142 km

• M1: 152,590 km (0.101 R)
• M2: 228,286 km (0.068 R)
• M3: 405,410 km (0.109 R)
• M4: 602,131 km (0.081 R)
• M5: 791,822 km (0.08 R)
• M6: 885,171 km (0.082 R)
• M7: 990,338 km (0.115 R)
• M8: 1,067,231 km (0.103 R)
• M9: 1,235,978 km (0.079 R)
• M10: 1,328,429 km (0.077 R)
• M11: 1,473,838 km (0.088 R)
• M12: 1,629,570 km (0.064 R)
• M13: 1,761,066 km (0.091 R)
• M14: 1,926,970 km (0.093 R)
• M15: 1,998,927 km (0.064 R)
• M16: 2,103,346 km (0.113 R)
• M17: 2,247,409 km (0.081 R)
• M18: 2,339,711 km (0.065 R)
• M19: 2,489,159 km (0.072 R)
• M20: 2,579,217 km (0.12 R)
• M21: 2,670,472 km (0.097 R)
• M22: 2,757,089 km (0.1 R)
• M23: 2,944,834 km (0.065 R)
• M24: 3,191,671 km (0.077 R)
• M25: 3,414,123 km (0.095 R)
• M26: 3,660,809 km (0.117 R)
• M27: 3,985,886 km (0.051 R)
• M28: 4,470,433 km (0.111 R)
• M29: 4,553,011 km (0.069 R)
• M30: 4,656,982 km (0.119 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: 163 - 15,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit