🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

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: 350.6

Radius: 11.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 706 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,635,981 km

• M1: 139,276 km (0.051 R)
• M2: 534,214 km (0.104 R)
• M3: 954,883 km (0.033 R)
• M4: 1,364,033 km (0.116 R)
• M5: 1,843,195 km (0.11 R)
• M6: 2,309,492 km (0.074 R)
• M7: 2,886,641 km (0.114 R)
• M8: 3,239,542 km (0.118 R)
• M9: 3,660,211 km (0.096 R)
• M10: 5,411,853 km (0.077 R)
• M11: 6,153,110 km (0.071 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 5.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.15 AU - 7.39 AU

Year: 10299 Days

Day: 23.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,635,981 km

• M1: 84,822 km (0.049 R)
• M2: 293,511 km (0.064 R)
• M3: 849,566 km (0.095 R)
• M4: 1,109,867 km (0.083 R)
• M5: 1,722,619 km (0.114 R)
• M6: 1,912,459 km (0.054 R)
• M7: 2,335,073 km (0.025 R)
• M8: 2,675,558 km (0.11 R)
• M9: 4,757,362 km (0.056 R)
• M10: 4,966,799 km (0.075 R)
• M11: 5,710,001 km (0.104 R)
• M12: 6,783,665 km (0.027 R)
• M13: 9,179,475 km (0.106 R)
• M14: 9,431,847 km (0.074 R)
• M15: 12,043,825 km (0.083 R)
• M16: 13,238,813 km (0.1 R)
• M17: 13,422,220 km (0.027 R)
• M18: 14,317,264 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 5.5

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.7 AU - 9.84 AU

Year: 18515 Days

Day: 16.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,635,981 km

• M1: 68,366 km (0.102 R)
• M2: 273,315 km (0.067 R)
• M3: 506,987 km (0.037 R)
• M4: 779,704 km (0.055 R)
• M5: 985,401 km (0.096 R)
• M6: 2,783,119 km (0.041 R)
• M7: 4,120,823 km (0.119 R)
• M8: 4,787,581 km (0.082 R)
• M9: 5,037,110 km (0.113 R)
• M10: 5,370,713 km (0.107 R)
• M11: 6,164,779 km (0.094 R)
• M12: 8,748,633 km (0.094 R)
• M13: 9,014,319 km (0.045 R)
• M14: 9,285,390 km (0.11 R)
• M15: 9,900,985 km (0.072 R)
• M16: 11,150,876 km (0.093 R)
• M17: 13,392,151 km (0.099 R)
• M18: 14,841,754 km (0.113 R)
• M19: 15,916,765 km (0.117 R)
• M20: 16,715,617 km (0.089 R)
• M21: 20,925,601 km (0.105 R)
• M22: 23,273,689 km (0.091 R)
• M23: 27,341,255 km (0.117 R)
• M24: 29,069,260 km (0.105 R)
• M25: 30,260,956 km (0.099 R)
• M26: 33,253,213 km (0.049 R)
• M27: 35,757,481 km (0.113 R)
• M28: 38,384,719 km (0.069 R)
• M29: 45,272,504 km (0.104 R)
• M30: 46,709,990 km (0.064 R)
• M31: 50,862,229 km (0.084 R)
• M32: 51,894,155 km (0.032 R)
• M33: 53,999,595 km (0.108 R)
• M34: 59,321,839 km (0.104 R)
• M35: 59,701,219 km (0.112 R)
• M36: 62,402,657 km (0.096 R)
• M37: 63,584,929 km (0.068 R)
• M38: 65,994,053 km (0.046 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: 302 - 18,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit