🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 8.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.46 AU - 6.44 AU

Year: 4601 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,453,198 km

• M1: 100,679 km (0.085 R)
• M2: 430,991 km (0.098 R)
• M3: 1,203,964 km (0.096 R)
• M4: 1,919,789 km (0.085 R)
• M5: 2,287,800 km (0.1 R)
• M6: 2,689,022 km (0.084 R)
• M7: 4,627,062 km (0.092 R)
• M8: 4,982,207 km (0.116 R)
• M9: 6,346,690 km (0.045 R)
• M10: 8,956,275 km (0.028 R)
• M11: 11,268,759 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 11.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.6 AU - 7.38 AU

Year: 5979 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,453,198 km

• M1: 142,567 km (0.062 R)
• M2: 524,490 km (0.046 R)
• M3: 905,516 km (0.025 R)
• M4: 1,410,259 km (0.083 R)
• M5: 1,839,156 km (0.095 R)
• M6: 2,285,556 km (0.067 R)
• M7: 3,660,959 km (0.056 R)
• M8: 4,374,242 km (0.044 R)
• M9: 4,868,513 km (0.092 R)
• M10: 5,300,402 km (0.099 R)
• M11: 5,942,626 km (0.117 R)
• M12: 9,007,886 km (0.081 R)
• M13: 10,345,441 km (0.091 R)
• M14: 12,997,811 km (0.116 R)
• M15: 14,214,341 km (0.113 R)
• M16: 14,652,513 km (0.085 R)
• M17: 15,150,076 km (0.094 R)
• M18: 18,721,874 km (0.077 R)
• M19: 19,130,875 km (0.035 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.2

Radius: 6.5

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.91 AU - 15.41 AU

Year: 19270 Days

Day: 19.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,453,198 km

• M1: 82,877 km (0.09 R)
• M2: 344,673 km (0.085 R)
• M3: 781,798 km (0.089 R)
• M4: 1,110,166 km (0.067 R)
• M5: 2,505,016 km (0.107 R)
• M6: 2,952,314 km (0.055 R)
• M7: 3,364,456 km (0.119 R)
• M8: 3,814,447 km (0.113 R)
• M9: 4,475,819 km (0.093 R)
• M10: 4,797,155 km (0.119 R)
• M11: 5,406,766 km (0.074 R)
• M12: 6,283,410 km (0.106 R)
• M13: 7,155,266 km (0.039 R)
• M14: 8,368,355 km (0.101 R)
• M15: 9,364,079 km (0.105 R)
• M16: 10,130,768 km (0.05 R)
• M17: 10,748,457 km (0.118 R)
• M18: 11,325,606 km (0.056 R)
• M19: 11,990,718 km (0.065 R)
• M20: 15,957,605 km (0.106 R)
• M21: 16,205,189 km (0.114 R)
• M22: 18,279,663 km (0.11 R)
• M23: 18,916,501 km (0.104 R)
• M24: 19,947,081 km (0.108 R)
• M25: 21,412,093 km (0.061 R)
• M26: 22,427,713 km (0.077 R)
• M27: 25,218,012 km (0.054 R)
• M28: 26,350,169 km (0.113 R)
• M29: 29,824,579 km (0.07 R)
• M30: 32,788,263 km (0.117 R)
• M31: 35,660,542 km (0.089 R)
• M32: 40,048,397 km (0.104 R)
• M33: 43,165,418 km (0.094 R)
• M34: 45,606,706 km (0.027 R)
• M35: 51,119,388 km (0.052 R)
• M36: 57,445,882 km (0.088 R)
• M37: 59,203,806 km (0.117 R)
• M38: 64,901,839 km (0.091 R)
• M39: 70,068,052 km (0.096 R)
• M40: 70,289,008 km (0.12 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit