🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 9.7

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.36 AU - 1.42 AU

Year: 1058 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,691,550 km

• M1: 120,576 km (0.058 R)
• M2: 546,930 km (0.088 R)
• M3: 1,156,092 km (0.076 R)
• M4: 1,479,972 km (0.111 R)
• M5: 1,943,725 km (0.115 R)
• M6: 2,478,986 km (0.119 R)
• M7: 2,840,265 km (0.072 R)
• M8: 3,222,338 km (0.116 R)
• M9: 3,795,896 km (0.059 R)
• M10: 4,243,792 km (0.089 R)
• M11: 5,509,091 km (0.118 R)
• M12: 6,722,928 km (0.12 R)
• M13: 7,305,163 km (0.075 R)
• M14: 7,973,567 km (0.102 R)
• M15: 8,349,955 km (0.108 R)
• M16: 8,822,983 km (0.094 R)
• M17: 10,381,793 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 9.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.34 AU - 3.58 AU

Year: 4156 Days

Day: 5.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,691,550 km

• M1: 118,182 km (0.091 R)
• M2: 430,543 km (0.097 R)
• M3: 841,937 km (0.057 R)
• M4: 1,156,541 km (0.103 R)
• M5: 1,551,330 km (0.036 R)
• M6: 1,852,321 km (0.113 R)
• M7: 2,268,353 km (0.034 R)
• M8: 2,760,679 km (0.116 R)
• M9: 3,978,705 km (0.098 R)
• M10: 4,347,613 km (0.051 R)
• M11: 4,889,606 km (0.082 R)
• M12: 5,199,723 km (0.097 R)
• M13: 5,762,061 km (0.093 R)
• M14: 9,135,643 km (0.08 R)
• M15: 9,711,146 km (0.118 R)
• M16: 10,822,508 km (0.068 R)
• M17: 12,176,668 km (0.111 R)
• M18: 16,664,904 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 4.3

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.36 AU - 9.62 AU

Year: 14583 Days

Day: 22.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,691,550 km

• M1: 60,886 km (0.066 R)
• M2: 500,405 km (0.084 R)
• M3: 669,151 km (0.089 R)
• M4: 989,291 km (0.072 R)
• M5: 1,337,255 km (0.098 R)
• M6: 1,698,684 km (0.098 R)
• M7: 2,032,437 km (0.03 R)
• M8: 2,719,689 km (0.115 R)
• M9: 3,057,332 km (0.112 R)
• M10: 3,322,270 km (0.1 R)
• M11: 3,550,257 km (0.086 R)
• M12: 3,761,638 km (0.037 R)
• M13: 5,110,562 km (0.058 R)
• M14: 6,476,541 km (0.082 R)
• M15: 7,714,014 km (0.103 R)
• M16: 8,250,323 km (0.076 R)
• M17: 8,715,871 km (0.077 R)
• M18: 9,297,508 km (0.113 R)
• M19: 10,974,500 km (0.057 R)
• M20: 11,884,204 km (0.102 R)
• M21: 16,027,317 km (0.104 R)
• M22: 16,386,502 km (0.075 R)
• M23: 18,972,900 km (0.088 R)
• M24: 19,455,951 km (0.111 R)
• M25: 21,818,999 km (0.098 R)
• M26: 23,897,661 km (0.111 R)
• M27: 24,272,255 km (0.093 R)
• M28: 25,225,642 km (0.058 R)
• M29: 28,864,610 km (0.076 R)
• M30: 32,038,778 km (0.094 R)
• M31: 38,044,234 km (0.118 R)
• M32: 44,757,888 km (0.067 R)
• M33: 50,205,195 km (0.115 R)
• M34: 52,691,512 km (0.097 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: 228 - 10,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit