🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 9.1

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 580 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,245,681 km

• M1: 113,246 km (0.109 R)
• M2: 415,882 km (0.049 R)
• M3: 716,424 km (0.115 R)
• M4: 1,247,945 km (0.05 R)
• M5: 1,696,889 km (0.094 R)
• M6: 2,024,807 km (0.117 R)
• M7: 2,336,569 km (0.104 R)
• M8: 3,128,989 km (0.07 R)
• M9: 3,812,801 km (0.105 R)
• M10: 4,118,579 km (0.1 R)
• M11: 4,425,853 km (0.106 R)
• M12: 4,764,094 km (0.119 R)
• M13: 5,136,293 km (0.109 R)
• M14: 5,423,671 km (0.045 R)
• M15: 5,866,032 km (0.117 R)
• M16: 6,218,185 km (0.1 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 10.7

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.32 AU - 2.1 AU

Year: 1543 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,245,681 km

• M1: 133,142 km (0.098 R)
• M2: 496,964 km (0.116 R)
• M3: 1,258,268 km (0.029 R)
• M4: 1,591,273 km (0.089 R)
• M5: 1,961,976 km (0.052 R)
• M6: 3,198,552 km (0.053 R)
• M7: 3,657,668 km (0.099 R)
• M8: 4,085,817 km (0.076 R)
• M9: 4,547,476 km (0.114 R)
• M10: 6,317,967 km (0.094 R)
• M11: 6,752,249 km (0.112 R)
• M12: 7,261,181 km (0.081 R)
• M13: 10,338,858 km (0.09 R)
• M14: 10,870,978 km (0.045 R)
• M15: 12,379,523 km (0.105 R)
• M16: 12,817,695 km (0.094 R)
• M17: 14,281,660 km (0.096 R)
• M18: 14,631,270 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 7.4

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.88 AU - 8.48 AU

Year: 16149 Days

Day: 15.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,245,681 km

• M1: 92,601 km (0.076 R)
• M2: 436,227 km (0.097 R)
• M3: 698,173 km (0.103 R)
• M4: 969,394 km (0.093 R)
• M5: 1,234,482 km (0.078 R)
• M6: 1,578,108 km (0.068 R)
• M7: 1,932,057 km (0.115 R)
• M8: 2,222,127 km (0.072 R)
• M9: 3,632,236 km (0.102 R)
• M10: 4,252,319 km (0.066 R)
• M11: 5,811,129 km (0.107 R)
• M12: 6,658,152 km (0.051 R)
• M13: 7,153,471 km (0.099 R)
• M14: 7,717,455 km (0.112 R)
• M15: 8,125,109 km (0.112 R)
• M16: 9,743,758 km (0.088 R)
• M17: 11,276,538 km (0.076 R)
• M18: 12,100,373 km (0.113 R)
• M19: 12,588,810 km (0.064 R)
• M20: 15,090,087 km (0.063 R)
• M21: 15,656,016 km (0.092 R)
• M22: 16,830,209 km (0.076 R)
• M23: 17,593,158 km (0.118 R)
• M24: 21,402,519 km (0.08 R)
• M25: 24,067,305 km (0.077 R)
• M26: 40,214,750 km (0.106 R)
• M27: 43,109,170 km (0.084 R)
• M28: 49,618,023 km (0.118 R)
• M29: 50,240,351 km (0.107 R)
• M30: 52,138,598 km (0.06 R)
• M31: 54,908,702 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit