🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 12.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.59 AU - 3.69 AU

Year: 3650 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,771,275 km

• M1: 162,463 km (0.109 R)
• M2: 570,566 km (0.118 R)
• M3: 1,254,079 km (0.097 R)
• M4: 1,953,299 km (0.112 R)
• M5: 3,040,726 km (0.113 R)
• M6: 4,981,310 km (0.113 R)
• M7: 5,500,415 km (0.117 R)
• M8: 6,739,683 km (0.116 R)
• M9: 7,408,835 km (0.113 R)
• M10: 8,441,509 km (0.056 R)
• M11: 8,880,429 km (0.029 R)
• M12: 10,413,957 km (0.094 R)
• M13: 14,720,879 km (0.12 R)
• M14: 15,143,942 km (0.08 R)
• M15: 17,796,013 km (0.073 R)
• M16: 19,578,921 km (0.074 R)
• M17: 20,942,356 km (0.042 R)
• M18: 23,140,397 km (0.087 R)
• M19: 24,148,836 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 10.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.61 AU - 5.01 AU

Year: 5870 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,771,275 km

• M1: 136,134 km (0.114 R)
• M2: 489,335 km (0.115 R)
• M3: 1,104,331 km (0.117 R)
• M4: 1,623,885 km (0.074 R)
• M5: 2,270,447 km (0.063 R)
• M6: 3,200,198 km (0.1 R)
• M7: 3,597,679 km (0.036 R)
• M8: 4,292,860 km (0.092 R)
• M9: 4,646,809 km (0.077 R)
• M10: 6,199,934 km (0.112 R)
• M11: 7,519,537 km (0.103 R)
• M12: 7,998,549 km (0.047 R)
• M13: 9,946,164 km (0.074 R)
• M14: 12,141,513 km (0.114 R)
• M15: 13,918,735 km (0.1 R)
• M16: 14,642,041 km (0.103 R)
• M17: 16,468,182 km (0.118 R)
• M18: 17,531,674 km (0.084 R)
• M19: 22,097,401 km (0.079 R)
• M20: 22,928,417 km (0.076 R)
• M21: 27,919,600 km (0.112 R)
• M22: 31,275,679 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 6.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.82 AU - 8.26 AU

Year: 12254 Days

Day: 23 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,771,275 km

• M1: 82,129 km (0.073 R)
• M2: 304,132 km (0.106 R)
• M3: 882,179 km (0.043 R)
• M4: 1,689,110 km (0.063 R)
• M5: 1,923,529 km (0.106 R)
• M6: 2,144,336 km (0.102 R)
• M7: 2,782,371 km (0.057 R)
• M8: 3,590,050 km (0.111 R)
• M9: 4,256,209 km (0.095 R)
• M10: 4,908,007 km (0.09 R)
• M11: 5,901,337 km (0.089 R)
• M12: 6,223,870 km (0.104 R)
• M13: 6,672,215 km (0.102 R)
• M14: 7,591,344 km (0.086 R)
• M15: 8,146,950 km (0.078 R)
• M16: 9,826,785 km (0.053 R)
• M17: 10,077,062 km (0.103 R)
• M18: 11,780,982 km (0.106 R)
• M19: 12,350,501 km (0.069 R)
• M20: 13,058,249 km (0.071 R)
• M21: 15,885,050 km (0.077 R)
• M22: 17,807,981 km (0.112 R)
• M23: 18,863,693 km (0.045 R)
• M24: 19,406,883 km (0.098 R)
• M25: 20,524,529 km (0.059 R)
• M26: 21,265,337 km (0.112 R)
• M27: 26,376,349 km (0.077 R)
• M28: 27,945,780 km (0.039 R)
• M29: 30,309,426 km (0.08 R)
• M30: 32,470,218 km (0.086 R)
• M31: 32,914,374 km (0.106 R)
• M32: 37,581,528 km (0.076 R)
• M33: 41,488,277 km (0.069 R)
• M34: 42,803,990 km (0.106 R)
• M35: 43,204,164 km (0.098 R)
• M36: 44,147,379 km (0.045 R)
• M37: 47,628,372 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit