🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 8.9

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.23 AU - 5.89 AU

Year: 4813 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,401,932 km

• M1: 114,891 km (0.078 R)
• M2: 395,836 km (0.043 R)
• M3: 997,818 km (0.117 R)
• M4: 1,283,101 km (0.065 R)
• M5: 1,686,267 km (0.112 R)
• M6: 2,575,627 km (0.087 R)
• M7: 3,364,606 km (0.058 R)
• M8: 3,704,642 km (0.115 R)
• M9: 4,404,461 km (0.043 R)
• M10: 5,273,175 km (0.107 R)
• M11: 7,958,457 km (0.056 R)
• M12: 8,448,839 km (0.094 R)
• M13: 10,259,422 km (0.072 R)
• M14: 13,333,957 km (0.106 R)
• M15: 14,966,968 km (0.097 R)
• M16: 16,306,168 km (0.069 R)
• M17: 18,170,756 km (0.116 R)
• M18: 19,422,740 km (0.09 R)
• M19: 23,985,326 km (0.089 R)
• M20: 27,565,053 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.13 AU - 8.05 AU

Year: 6930 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,401,932 km

• M1: 190,887 km (0.068 R)
• M2: 621,878 km (0.098 R)
• M3: 1,328,279 km (0.101 R)
• M4: 1,782,907 km (0.093 R)
• M5: 2,204,175 km (0.11 R)
• M6: 2,731,208 km (0.111 R)
• M7: 3,207,977 km (0.073 R)
• M8: 6,064,698 km (0.072 R)
• M9: 6,517,830 km (0.098 R)
• M10: 7,492,460 km (0.067 R)
• M11: 8,999,060 km (0.118 R)
• M12: 10,748,757 km (0.055 R)
• M13: 11,414,318 km (0.106 R)
• M14: 12,771,469 km (0.057 R)
• M15: 13,227,593 km (0.102 R)
• M16: 15,162,492 km (0.107 R)
• M17: 15,739,042 km (0.12 R)
• M18: 16,396,824 km (0.09 R)
• M19: 17,979,270 km (0.107 R)
• M20: 18,698,238 km (0.072 R)
• M21: 19,138,804 km (0.098 R)
• M22: 21,366,316 km (0.053 R)
• M23: 22,172,948 km (0.1 R)
• M24: 22,832,824 km (0.077 R)
• M25: 23,676,107 km (0.059 R)
• M26: 25,514,366 km (0.073 R)
• M27: 27,351,727 km (0.106 R)
• M28: 29,671,242 km (0.105 R)
• M29: 32,964,040 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 5.5

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.37 AU - 13.75 AU

Year: 16340 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,401,932 km

• M1: 68,366 km (0.105 R)
• M2: 251,474 km (0.117 R)
• M3: 436,826 km (0.025 R)
• M4: 884,273 km (0.075 R)
• M5: 1,203,515 km (0.1 R)
• M6: 1,564,943 km (0.118 R)
• M7: 1,814,772 km (0.101 R)
• M8: 2,568,895 km (0.097 R)
• M9: 4,637,534 km (0.073 R)
• M10: 9,630,812 km (0.078 R)
• M11: 11,914,722 km (0.108 R)
• M12: 16,404,903 km (0.082 R)
• M13: 21,344,923 km (0.109 R)
• M14: 25,172,235 km (0.101 R)
• M15: 27,741,429 km (0.081 R)
• M16: 29,663,463 km (0.069 R)
• M17: 34,660,929 km (0.042 R)
• M18: 37,021,583 km (0.082 R)
• M19: 38,515,917 km (0.061 R)
• M20: 39,347,681 km (0.046 R)
• M21: 41,914,780 km (0.075 R)
• M22: 53,987,777 km (0.117 R)
• M23: 55,906,968 km (0.102 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: 458 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit