🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 8.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.24 AU - 2.58 AU

Year: 2538 Days

Day: 6 Hours

Environment

Temp: -202 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,543,769 km

• M1: 105,167 km (0.038 R)
• M2: 498,161 km (0.047 R)
• M3: 889,958 km (0.058 R)
• M4: 1,188,405 km (0.107 R)
• M5: 1,529,339 km (0.114 R)
• M6: 2,044,853 km (0.093 R)
• M7: 2,411,368 km (0.093 R)
• M8: 4,302,285 km (0.103 R)
• M9: 4,796,557 km (0.086 R)
• M10: 5,114,751 km (0.112 R)
• M11: 5,731,394 km (0.07 R)
• M12: 6,576,472 km (0.11 R)
• M13: 7,184,438 km (0.115 R)
• M14: 8,458,264 km (0.094 R)
• M15: 8,785,135 km (0.101 R)
• M16: 9,406,415 km (0.081 R)
• M17: 10,177,891 km (0.082 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 4.2

Gravity: 43.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.35 AU - 6.93 AU

Year: 10319 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,543,769 km

• M1: 53,406 km (0.08 R)
• M2: 188,194 km (0.061 R)
• M3: 439,519 km (0.073 R)
• M4: 636,988 km (0.086 R)
• M5: 1,060,350 km (0.112 R)
• M6: 1,262,307 km (0.062 R)
• M7: 1,605,484 km (0.102 R)
• M8: 1,922,632 km (0.058 R)
• M9: 2,515,339 km (0.049 R)
• M10: 2,988,068 km (0.046 R)
• M11: 3,646,448 km (0.12 R)
• M12: 3,778,244 km (0.118 R)
• M13: 4,485,842 km (0.094 R)
• M14: 5,344,833 km (0.082 R)
• M15: 6,575,724 km (0.114 R)
• M16: 7,174,564 km (0.102 R)
• M17: 7,340,169 km (0.101 R)
• M18: 8,297,147 km (0.052 R)
• M19: 11,103,154 km (0.112 R)
• M20: 11,892,133 km (0.091 R)
• M21: 13,083,231 km (0.034 R)
• M22: 22,375,653 km (0.1 R)
• M23: 24,555,144 km (0.08 R)
• M24: 29,119,974 km (0.073 R)
• M25: 32,722,290 km (0.093 R)
• M26: 33,178,115 km (0.117 R)
• M27: 38,097,491 km (0.114 R)
• M28: 46,425,306 km (0.077 R)
• M29: 50,100,177 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.2

Radius: 4.3

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.74 AU - 7.52 AU

Year: 11579 Days

Day: 24.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,543,769 km

• M1: 54,304 km (0.104 R)
• M2: 402,269 km (0.068 R)
• M3: 613,202 km (0.101 R)
• M4: 806,931 km (0.06 R)
• M5: 1,191,098 km (0.106 R)
• M6: 1,495,380 km (0.087 R)
• M7: 3,386,297 km (0.115 R)
• M8: 3,994,712 km (0.097 R)
• M9: 4,257,256 km (0.083 R)
• M10: 4,587,568 km (0.116 R)
• M11: 5,979,726 km (0.066 R)
• M12: 8,076,789 km (0.117 R)
• M13: 8,887,161 km (0.113 R)
• M14: 10,033,978 km (0.064 R)
• M15: 16,461,151 km (0.113 R)
• M16: 17,067,023 km (0.105 R)
• M17: 18,323,346 km (0.117 R)
• M18: 18,901,093 km (0.092 R)
• M19: 19,268,206 km (0.066 R)
• M20: 20,092,640 km (0.118 R)
• M21: 22,215,583 km (0.077 R)
• M22: 30,666,516 km (0.091 R)
• M23: 34,768,789 km (0.095 R)
• M24: 35,430,760 km (0.081 R)
• M25: 35,988,760 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit