🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 12.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.57 AU - 6.59 AU

Year: 4633 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,903,444 km

• M1: 150,495 km (0.106 R)
• M2: 651,499 km (0.049 R)
• M3: 1,726,659 km (0.095 R)
• M4: 2,177,696 km (0.038 R)
• M5: 2,691,116 km (0.117 R)
• M6: 3,101,463 km (0.096 R)
• M7: 4,292,711 km (0.059 R)
• M8: 4,832,460 km (0.076 R)
• M9: 5,658,390 km (0.083 R)
• M10: 7,198,650 km (0.105 R)
• M11: 7,826,063 km (0.046 R)
• M12: 8,418,022 km (0.088 R)
• M13: 12,200,903 km (0.105 R)
• M14: 14,181,429 km (0.049 R)
• M15: 14,851,927 km (0.091 R)
• M16: 15,543,518 km (0.09 R)
• M17: 18,587,087 km (0.104 R)
• M18: 23,329,938 km (0.056 R)
• M19: 24,483,786 km (0.062 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 11.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.06 AU - 11.46 AU

Year: 9904 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,903,444 km

• M1: 144,212 km (0.066 R)
• M2: 576,849 km (0.099 R)
• M3: 1,243,009 km (0.088 R)
• M4: 1,698,684 km (0.101 R)
• M5: 3,305,664 km (0.063 R)
• M6: 4,436,325 km (0.086 R)
• M7: 5,728,551 km (0.112 R)
• M8: 6,799,373 km (0.12 R)
• M9: 9,558,706 km (0.106 R)
• M10: 10,814,131 km (0.061 R)
• M11: 12,807,373 km (0.102 R)
• M12: 13,746,100 km (0.111 R)
• M13: 16,401,611 km (0.065 R)
• M14: 19,321,612 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.9

Radius: 4.1

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.25 AU - 18.95 AU

Year: 28193 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,903,444 km

• M1: 52,359 km (0.084 R)
• M2: 256,710 km (0.119 R)
• M3: 1,160,281 km (0.118 R)
• M4: 1,299,407 km (0.105 R)
• M5: 2,069,687 km (0.032 R)
• M6: 3,487,874 km (0.071 R)
• M7: 7,090,490 km (0.111 R)
• M8: 7,228,868 km (0.111 R)
• M9: 8,660,520 km (0.092 R)
• M10: 9,865,381 km (0.094 R)
• M11: 11,810,901 km (0.066 R)
• M12: 15,883,554 km (0.064 R)
• M13: 18,361,942 km (0.062 R)
• M14: 22,247,298 km (0.088 R)
• M15: 26,869,722 km (0.035 R)
• M16: 31,097,059 km (0.11 R)
• M17: 31,967,419 km (0.118 R)
• M18: 34,543,644 km (0.052 R)
• M19: 37,115,980 km (0.042 R)
• M20: 37,673,381 km (0.079 R)
• M21: 43,096,155 km (0.088 R)
• M22: 43,249,492 km (0.095 R)
• M23: 51,909,414 km (0.086 R)
• M24: 54,914,087 km (0.078 R)
• M25: 62,633,337 km (0.08 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit