🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 13.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.4 AU - 3.78 AU

Year: 3749 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,928,125 km

• M1: 166,502 km (0.079 R)
• M2: 853,007 km (0.107 R)
• M3: 1,332,319 km (0.113 R)
• M4: 1,804,450 km (0.091 R)
• M5: 2,251,897 km (0.105 R)
• M6: 2,868,838 km (0.057 R)
• M7: 3,467,230 km (0.096 R)
• M8: 4,045,575 km (0.117 R)
• M9: 4,642,770 km (0.12 R)
• M10: 6,341,454 km (0.096 R)
• M11: 7,548,260 km (0.106 R)
• M12: 8,972,731 km (0.108 R)
• M13: 9,582,791 km (0.089 R)
• M14: 10,413,508 km (0.083 R)
• M15: 10,846,444 km (0.119 R)
• M16: 11,875,528 km (0.041 R)
• M17: 12,968,789 km (0.111 R)
• M18: 13,470,540 km (0.119 R)
• M19: 15,054,183 km (0.098 R)
• M20: 15,813,692 km (0.108 R)
• M21: 19,700,992 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 10.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.18 AU - 5.48 AU

Year: 8494 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,928,125 km

• M1: 128,056 km (0.072 R)
• M2: 478,564 km (0.116 R)
• M3: 1,156,990 km (0.079 R)
• M4: 1,600,697 km (0.085 R)
• M5: 1,934,300 km (0.064 R)
• M6: 2,619,459 km (0.072 R)
• M7: 3,353,087 km (0.104 R)
• M8: 3,906,599 km (0.116 R)
• M9: 5,785,847 km (0.108 R)
• M10: 7,096,923 km (0.054 R)
• M11: 8,516,607 km (0.054 R)
• M12: 11,859,670 km (0.061 R)
• M13: 13,848,873 km (0.116 R)
• M14: 16,542,981 km (0.096 R)
• M15: 18,410,561 km (0.069 R)
• M16: 19,291,693 km (0.103 R)
• M17: 24,044,567 km (0.081 R)
• M18: 28,439,303 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 6.9

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.63 AU - 10.31 AU

Year: 20116 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,928,125 km

• M1: 86,019 km (0.111 R)
• M2: 372,648 km (0.062 R)
• M3: 738,116 km (0.056 R)
• M4: 1,156,840 km (0.117 R)
• M5: 1,915,002 km (0.072 R)
• M6: 2,138,801 km (0.082 R)
• M7: 4,453,828 km (0.094 R)
• M8: 4,681,965 km (0.115 R)
• M9: 5,232,934 km (0.115 R)
• M10: 5,711,647 km (0.111 R)
• M11: 6,179,140 km (0.115 R)
• M12: 6,463,526 km (0.119 R)
• M13: 9,698,430 km (0.1 R)
• M14: 10,250,745 km (0.111 R)
• M15: 10,592,128 km (0.111 R)
• M16: 11,971,270 km (0.095 R)
• M17: 13,875,801 km (0.113 R)
• M18: 14,293,628 km (0.095 R)
• M19: 16,278,492 km (0.103 R)
• M20: 17,457,174 km (0.12 R)
• M21: 17,862,435 km (0.084 R)
• M22: 19,201,335 km (0.074 R)
• M23: 19,546,308 km (0.111 R)
• M24: 25,023,834 km (0.116 R)
• M25: 29,918,527 km (0.088 R)
• M26: 31,443,228 km (0.04 R)
• M27: 33,018,793 km (0.102 R)
• M28: 34,392,550 km (0.07 R)
• M29: 34,901,482 km (0.052 R)
• M30: 35,415,351 km (0.058 R)
• M31: 40,693,164 km (0.059 R)
• M32: 48,672,864 km (0.066 R)
• M33: 52,606,091 km (0.102 R)
• M34: 60,542,258 km (0.109 R)
• M35: 63,545,884 km (0.074 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: 383 - 14,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit