🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 10.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.36 AU - 3.44 AU

Year: 3471 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 176.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,574,828 km

• M1: 135,536 km (0.041 R)
• M2: 635,043 km (0.077 R)
• M3: 1,548,188 km (0.079 R)
• M4: 1,897,799 km (0.058 R)
• M5: 3,477,253 km (0.112 R)
• M6: 4,335,945 km (0.107 R)
• M7: 5,119,987 km (0.108 R)
• M8: 6,112,419 km (0.078 R)
• M9: 8,009,620 km (0.117 R)
• M10: 8,959,416 km (0.117 R)
• M11: 9,305,137 km (0.112 R)
• M12: 11,082,061 km (0.101 R)
• M13: 11,981,443 km (0.086 R)
• M14: 13,321,242 km (0.066 R)
• M15: 13,874,006 km (0.111 R)
• M16: 14,442,029 km (0.053 R)
• M17: 18,613,266 km (0.109 R)
• M18: 18,988,159 km (0.083 R)
• M19: 19,688,725 km (0.034 R)
• M20: 20,538,740 km (0.084 R)
• M21: 21,344,923 km (0.116 R)
• M22: 22,593,617 km (0.09 R)
• M23: 24,706,836 km (0.09 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 6.8

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.22 AU - 8.04 AU

Year: 14815 Days

Day: 22 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,574,828 km

• M1: 84,523 km (0.095 R)
• M2: 329,714 km (0.114 R)
• M3: 607,667 km (0.08 R)
• M4: 1,302,100 km (0.097 R)
• M5: 1,574,518 km (0.054 R)
• M6: 2,101,102 km (0.078 R)
• M7: 2,739,287 km (0.066 R)
• M8: 3,394,226 km (0.07 R)
• M9: 5,044,440 km (0.118 R)
• M10: 7,745,729 km (0.095 R)
• M11: 9,718,476 km (0.11 R)
• M12: 10,149,767 km (0.11 R)
• M13: 11,166,883 km (0.086 R)
• M14: 12,250,270 km (0.059 R)
• M15: 13,734,431 km (0.068 R)
• M16: 15,406,935 km (0.115 R)
• M17: 16,292,255 km (0.111 R)
• M18: 16,900,819 km (0.116 R)
• M19: 19,318,919 km (0.106 R)
• M20: 21,775,316 km (0.053 R)
• M21: 22,050,277 km (0.057 R)
• M22: 23,942,840 km (0.087 R)
• M23: 25,028,621 km (0.104 R)
• M24: 27,724,973 km (0.095 R)
• M25: 28,048,105 km (0.089 R)
• M26: 31,535,082 km (0.113 R)
• M27: 42,413,689 km (0.092 R)
• M28: 45,031,353 km (0.079 R)
• M29: 53,360,513 km (0.077 R)
• M30: 54,027,869 km (0.058 R)
• M31: 57,273,844 km (0.118 R)
• M32: 58,678,718 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.3

Radius: 6.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.24 AU - 11.1 AU

Year: 21137 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,574,828 km

• M1: 85,869 km (0.116 R)
• M2: 312,211 km (0.094 R)
• M3: 546,780 km (0.066 R)
• M4: 1,944,623 km (0.087 R)
• M5: 2,161,540 km (0.099 R)
• M6: 4,276,554 km (0.076 R)
• M7: 5,005,994 km (0.064 R)
• M8: 5,883,834 km (0.119 R)
• M9: 7,367,246 km (0.062 R)
• M10: 9,888,868 km (0.097 R)
• M11: 10,184,025 km (0.098 R)
• M12: 14,892,318 km (0.111 R)
• M13: 16,008,917 km (0.103 R)
• M14: 18,929,815 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit