🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 12.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 896 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,510,883 km

• M1: 156,629 km (0.073 R)
• M2: 559,346 km (0.098 R)
• M3: 1,007,392 km (0.105 R)
• M4: 1,571,226 km (0.115 R)
• M5: 3,694,619 km (0.109 R)
• M6: 4,628,708 km (0.079 R)
• M7: 5,341,242 km (0.092 R)
• M8: 5,896,998 km (0.117 R)
• M9: 7,337,177 km (0.091 R)
• M10: 8,203,947 km (0.026 R)
• M11: 9,332,813 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 11.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.22 AU - 2.58 AU

Year: 2566 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,510,883 km

• M1: 147,803 km (0.037 R)
• M2: 673,340 km (0.102 R)
• M3: 1,175,690 km (0.061 R)
• M4: 1,567,038 km (0.119 R)
• M5: 2,349,135 km (0.106 R)
• M6: 2,933,465 km (0.118 R)
• M7: 3,980,051 km (0.105 R)
• M8: 4,501,849 km (0.108 R)
• M9: 5,021,851 km (0.057 R)
• M10: 5,506,398 km (0.061 R)
• M11: 7,060,571 km (0.065 R)
• M12: 8,380,174 km (0.072 R)
• M13: 9,894,852 km (0.104 R)
• M14: 10,974,799 km (0.088 R)
• M15: 11,834,987 km (0.115 R)
• M16: 18,079,052 km (0.101 R)
• M17: 18,473,093 km (0.112 R)
• M18: 19,103,798 km (0.102 R)
• M19: 20,226,978 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.2

Radius: 3.2

Gravity: 28.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.84 AU - 11.5 AU

Year: 20756 Days

Day: 23.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,510,883 km

• M1: 40,541 km (0.093 R)
• M2: 386,561 km (0.086 R)
• M3: 573,558 km (0.061 R)
• M4: 798,553 km (0.079 R)
• M5: 1,127,968 km (0.082 R)
• M6: 1,436,588 km (0.061 R)
• M7: 1,634,357 km (0.104 R)
• M8: 2,461,783 km (0.026 R)
• M9: 2,790,599 km (0.116 R)
• M10: 3,561,925 km (0.082 R)
• M11: 3,810,108 km (0.092 R)
• M12: 4,624,070 km (0.051 R)
• M13: 5,768,344 km (0.06 R)
• M14: 6,793,239 km (0.085 R)
• M15: 6,918,902 km (0.102 R)
• M16: 8,356,537 km (0.088 R)
• M17: 9,094,354 km (0.064 R)
• M18: 10,308,191 km (0.113 R)
• M19: 11,626,148 km (0.058 R)
• M20: 12,418,568 km (0.096 R)
• M21: 12,669,593 km (0.052 R)
• M22: 15,949,676 km (0.115 R)
• M23: 18,424,923 km (0.099 R)
• M24: 20,441,203 km (0.113 R)
• M25: 21,592,358 km (0.052 R)
• M26: 23,542,067 km (0.111 R)
• M27: 28,001,430 km (0.109 R)
• M28: 28,978,005 km (0.089 R)
• M29: 33,593,847 km (0.112 R)
• M30: 35,193,348 km (0.083 R)
• M31: 37,752,070 km (0.099 R)
• M32: 39,210,799 km (0.1 R)
• M33: 40,295,084 km (0.104 R)
• M34: 40,569,297 km (0.031 R)
• M35: 42,523,344 km (0.045 R)
• M36: 43,811,980 km (0.109 R)
• M37: 45,274,300 km (0.076 R)
• M38: 48,915,661 km (0.057 R)
• M39: 50,488,683 km (0.051 R)
• M40: 51,287,835 km (0.118 R)
• M41: 51,609,769 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit