🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 9.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.44 AU - 1.58 AU

Year: 1237 Days

Day: 11 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,501,215 km

• M1: 115,639 km (0.118 R)
• M2: 544,087 km (0.117 R)
• M3: 1,247,197 km (0.059 R)
• M4: 1,722,171 km (0.089 R)
• M5: 2,143,289 km (0.099 R)
• M6: 2,568,895 km (0.084 R)
• M7: 3,622,662 km (0.102 R)
• M8: 4,902,322 km (0.047 R)
• M9: 5,305,937 km (0.116 R)
• M10: 6,484,320 km (0.068 R)
• M11: 6,773,642 km (0.08 R)
• M12: 7,122,355 km (0.107 R)
• M13: 7,964,441 km (0.102 R)
• M14: 8,353,096 km (0.11 R)
• M15: 9,940,479 km (0.103 R)
• M16: 10,655,108 km (0.096 R)
• M17: 11,933,721 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 11.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.52 AU - 2.62 AU

Year: 2747 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,501,215 km

• M1: 141,370 km (0.111 R)
• M2: 604,076 km (0.103 R)
• M3: 1,178,233 km (0.086 R)
• M4: 1,605,484 km (0.108 R)
• M5: 2,163,036 km (0.027 R)
• M6: 3,239,093 km (0.118 R)
• M7: 3,786,322 km (0.054 R)
• M8: 4,284,932 km (0.118 R)
• M9: 4,874,497 km (0.106 R)
• M10: 5,967,459 km (0.069 R)
• M11: 6,615,667 km (0.104 R)
• M12: 7,155,266 km (0.05 R)
• M13: 9,878,247 km (0.066 R)
• M14: 10,584,049 km (0.06 R)
• M15: 11,239,288 km (0.119 R)
• M16: 11,619,566 km (0.113 R)
• M17: 14,134,007 km (0.091 R)
• M18: 14,677,346 km (0.113 R)
• M19: 18,061,849 km (0.08 R)
• M20: 19,116,962 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.7

Radius: 7.3

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.19 AU - 8.57 AU

Year: 14751 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,501,215 km

• M1: 90,806 km (0.077 R)
• M2: 400,025 km (0.091 R)
• M3: 732,581 km (0.103 R)
• M4: 1,848,282 km (0.119 R)
• M5: 2,287,351 km (0.078 R)
• M6: 2,817,825 km (0.076 R)
• M7: 3,087,102 km (0.074 R)
• M8: 3,677,564 km (0.118 R)
• M9: 6,767,957 km (0.044 R)
• M10: 7,667,190 km (0.114 R)
• M11: 9,267,887 km (0.11 R)
• M12: 10,606,190 km (0.052 R)
• M13: 14,079,852 km (0.045 R)
• M14: 16,460,403 km (0.079 R)
• M15: 17,175,481 km (0.067 R)
• M16: 18,838,411 km (0.061 R)
• M17: 20,972,275 km (0.045 R)
• M18: 25,608,313 km (0.077 R)
• M19: 27,220,679 km (0.085 R)
• M20: 28,332,490 km (0.081 R)
• M21: 29,822,485 km (0.11 R)
• M22: 33,333,547 km (0.116 R)
• M23: 33,838,590 km (0.083 R)
• M24: 37,110,744 km (0.09 R)
• M25: 39,734,391 km (0.045 R)
• M26: 45,502,137 km (0.092 R)
• M27: 46,593,154 km (0.036 R)
• M28: 56,491,746 km (0.112 R)
• M29: 58,846,417 km (0.113 R)
• M30: 60,889,475 km (0.1 R)
• M31: 61,265,863 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit