🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 12.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 717 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,491,704 km

• M1: 160,668 km (0.091 R)
• M2: 711,039 km (0.053 R)
• M3: 1,239,418 km (0.027 R)
• M4: 1,971,251 km (0.06 R)
• M5: 2,802,267 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 10.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.31 AU - 3.83 AU

Year: 3587 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,491,704 km

• M1: 133,142 km (0.028 R)
• M2: 485,146 km (0.099 R)
• M3: 1,020,706 km (0.115 R)
• M4: 1,378,544 km (0.114 R)
• M5: 2,218,836 km (0.116 R)
• M6: 2,882,601 km (0.095 R)
• M7: 3,558,485 km (0.103 R)
• M8: 4,228,234 km (0.095 R)
• M9: 5,249,688 km (0.118 R)
• M10: 5,926,469 km (0.104 R)
• M11: 7,203,287 km (0.113 R)
• M12: 7,906,547 km (0.119 R)
• M13: 9,301,996 km (0.064 R)
• M14: 11,909,786 km (0.077 R)
• M15: 14,026,895 km (0.093 R)
• M16: 14,869,131 km (0.072 R)
• M17: 16,763,937 km (0.102 R)
• M18: 18,344,888 km (0.088 R)
• M19: 19,291,842 km (0.039 R)
• M20: 19,900,107 km (0.064 R)
• M21: 21,026,878 km (0.069 R)
• M22: 21,866,870 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 6

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.44 AU - 8.9 AU

Year: 17024 Days

Day: 17.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,491,704 km

• M1: 78,389 km (0.076 R)
• M2: 448,195 km (0.049 R)
• M3: 688,749 km (0.082 R)
• M4: 944,711 km (0.107 R)
• M5: 1,154,297 km (0.052 R)
• M6: 1,618,200 km (0.118 R)
• M7: 2,261,770 km (0.073 R)
• M8: 3,037,286 km (0.107 R)
• M9: 3,586,310 km (0.075 R)
• M10: 4,773,369 km (0.053 R)
• M11: 6,544,159 km (0.112 R)
• M12: 8,143,360 km (0.073 R)
• M13: 8,554,455 km (0.101 R)
• M14: 9,417,934 km (0.114 R)
• M15: 9,699,328 km (0.07 R)
• M16: 12,289,315 km (0.097 R)
• M17: 12,625,611 km (0.106 R)
• M18: 14,399,244 km (0.096 R)
• M19: 14,848,337 km (0.087 R)
• M20: 15,539,479 km (0.084 R)
• M21: 16,252,013 km (0.042 R)
• M22: 16,494,212 km (0.08 R)
• M23: 24,088,100 km (0.12 R)
• M24: 24,934,225 km (0.081 R)
• M25: 26,351,366 km (0.101 R)
• M26: 29,345,118 km (0.041 R)
• M27: 30,310,025 km (0.097 R)
• M28: 31,295,875 km (0.111 R)
• M29: 32,686,088 km (0.036 R)
• M30: 35,725,019 km (0.076 R)
• M31: 38,088,665 km (0.107 R)
• M32: 45,002,929 km (0.031 R)
• M33: 46,123,417 km (0.081 R)
• M34: 52,006,054 km (0.08 R)
• M35: 68,962,823 km (0.062 R)
• M36: 71,095,490 km (0.086 R)
• M37: 71,743,698 km (0.079 R)
• M38: 71,960,765 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit