🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 10.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.77 AU - 0.79 AU

Year: 476 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,529,180 km

• M1: 135,536 km (0.093 R)
• M2: 616,942 km (0.095 R)
• M3: 1,262,456 km (0.118 R)
• M4: 1,887,925 km (0.093 R)
• M5: 2,464,924 km (0.117 R)
• M6: 3,251,659 km (0.099 R)
• M7: 3,823,422 km (0.098 R)
• M8: 4,642,920 km (0.095 R)
• M9: 5,218,273 km (0.111 R)
• M10: 6,454,251 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 10

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.07 AU - 6.31 AU

Year: 8161 Days

Day: 12.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,529,180 km

• M1: 125,363 km (0.089 R)
• M2: 511,026 km (0.055 R)
• M3: 923,019 km (0.094 R)
• M4: 1,321,548 km (0.092 R)
• M5: 1,894,208 km (0.119 R)
• M6: 5,634,753 km (0.067 R)
• M7: 7,521,183 km (0.066 R)
• M8: 10,563,554 km (0.086 R)
• M9: 11,632,132 km (0.07 R)
• M10: 12,659,570 km (0.097 R)
• M11: 15,207,072 km (0.081 R)
• M12: 16,903,213 km (0.1 R)
• M13: 22,172,050 km (0.063 R)
• M14: 25,665,310 km (0.042 R)
• M15: 31,516,531 km (0.095 R)
• M16: 36,025,411 km (0.107 R)
• M17: 36,363,054 km (0.082 R)
• M18: 37,044,622 km (0.077 R)
• M19: 38,550,623 km (0.117 R)
• M20: 40,097,016 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.2

Radius: 3.6

Gravity: 30.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.78 AU - 7.92 AU

Year: 11045 Days

Day: 22.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 42,529,180 km

• M1: 44,730 km (0.1 R)
• M2: 182,509 km (0.109 R)
• M3: 345,421 km (0.112 R)
• M4: 624,721 km (0.051 R)
• M5: 800,199 km (0.09 R)
• M6: 967,449 km (0.098 R)
• M7: 1,759,121 km (0.059 R)
• M8: 1,961,527 km (0.039 R)
• M9: 2,285,107 km (0.064 R)
• M10: 3,688,485 km (0.075 R)
• M11: 3,890,442 km (0.089 R)
• M12: 4,180,064 km (0.053 R)
• M13: 4,316,347 km (0.027 R)
• M14: 4,802,241 km (0.096 R)
• M15: 4,951,839 km (0.116 R)
• M16: 5,355,305 km (0.119 R)
• M17: 5,483,809 km (0.057 R)
• M18: 6,998,039 km (0.073 R)
• M19: 7,190,571 km (0.116 R)
• M20: 9,452,790 km (0.107 R)
• M21: 10,922,739 km (0.063 R)
• M22: 11,391,878 km (0.083 R)
• M23: 11,820,027 km (0.061 R)
• M24: 13,227,145 km (0.114 R)
• M25: 17,682,618 km (0.067 R)
• M26: 19,744,077 km (0.105 R)
• M27: 19,974,158 km (0.086 R)
• M28: 20,128,394 km (0.055 R)
• M29: 22,622,788 km (0.106 R)
• M30: 26,692,000 km (0.058 R)
• M31: 27,161,588 km (0.086 R)
• M32: 27,924,537 km (0.082 R)
• M33: 30,096,100 km (0.053 R)
• M34: 30,298,805 km (0.067 R)
• M35: 31,222,871 km (0.089 R)
• M36: 31,954,404 km (0.101 R)
• M37: 40,030,745 km (0.056 R)
• M38: 41,267,321 km (0.093 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: 336 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit