🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 9.1

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 513 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,650,930 km

• M1: 113,246 km (0.091 R)
• M2: 404,213 km (0.084 R)
• M3: 687,552 km (0.102 R)
• M4: 1,278,015 km (0.096 R)
• M5: 1,724,265 km (0.052 R)
• M6: 2,148,225 km (0.107 R)
• M7: 2,885,593 km (0.1 R)
• M8: 3,565,665 km (0.056 R)
• M9: 4,008,325 km (0.046 R)
• M10: 4,596,993 km (0.077 R)
• M11: 5,173,244 km (0.098 R)
• M12: 5,778,367 km (0.084 R)
• M13: 6,939,696 km (0.095 R)
• M14: 7,323,265 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 12.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.66 AU - 3.28 AU

Year: 3533 Days

Day: 14.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,650,930 km

• M1: 150,795 km (0.093 R)
• M2: 556,654 km (0.103 R)
• M3: 984,354 km (0.083 R)
• M4: 1,593,517 km (0.111 R)
• M5: 2,012,989 km (0.088 R)
• M6: 3,458,553 km (0.036 R)
• M7: 3,888,647 km (0.094 R)
• M8: 5,008,238 km (0.081 R)
• M9: 5,670,956 km (0.104 R)
• M10: 6,213,099 km (0.114 R)
• M11: 6,820,915 km (0.071 R)
• M12: 9,266,242 km (0.075 R)
• M13: 10,266,453 km (0.106 R)
• M14: 10,728,710 km (0.069 R)
• M15: 11,381,556 km (0.099 R)
• M16: 12,014,504 km (0.12 R)
• M17: 12,670,940 km (0.089 R)
• M18: 17,064,779 km (0.086 R)
• M19: 18,688,963 km (0.117 R)
• M20: 22,242,511 km (0.103 R)
• M21: 23,520,974 km (0.089 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 6.8

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.82 AU - 7.8 AU

Year: 12267 Days

Day: 21.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,650,930 km

• M1: 315,502 km (0.051 R)
• M2: 815,159 km (0.105 R)
• M3: 1,837,062 km (0.042 R)
• M4: 3,222,189 km (0.073 R)
• M5: 4,019,844 km (0.089 R)
• M6: 6,321,557 km (0.091 R)
• M7: 6,731,455 km (0.105 R)
• M8: 7,278,535 km (0.106 R)
• M9: 9,815,864 km (0.084 R)
• M10: 12,138,371 km (0.073 R)
• M11: 13,917,090 km (0.105 R)
• M12: 19,110,230 km (0.087 R)
• M13: 21,672,244 km (0.105 R)
• M14: 28,858,177 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.4

Radius: 4.5

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.8 AU - 9.62 AU

Year: 19293 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,650,930 km

• M1: 56,398 km (0.115 R)
• M2: 264,339 km (0.079 R)
• M3: 1,357,750 km (0.084 R)
• M4: 1,549,535 km (0.112 R)
• M5: 1,987,857 km (0.089 R)
• M6: 2,172,011 km (0.12 R)
• M7: 3,767,473 km (0.109 R)
• M8: 4,347,464 km (0.094 R)
• M9: 6,182,431 km (0.059 R)
• M10: 6,847,693 km (0.056 R)
• M11: 7,413,472 km (0.067 R)
• M12: 8,163,705 km (0.086 R)
• M13: 8,530,519 km (0.12 R)
• M14: 9,524,448 km (0.092 R)
• M15: 10,778,676 km (0.07 R)
• M16: 16,154,924 km (0.066 R)
• M17: 16,900,371 km (0.1 R)
• M18: 20,780,790 km (0.111 R)
• M19: 25,215,619 km (0.044 R)
• M20: 26,671,056 km (0.055 R)
• M21: 27,361,301 km (0.112 R)
• M22: 30,490,440 km (0.102 R)
• M23: 35,205,316 km (0.104 R)
• M24: 35,757,332 km (0.051 R)
• M25: 36,878,867 km (0.066 R)
• M26: 38,168,251 km (0.06 R)
• M27: 40,988,470 km (0.105 R)
• M28: 46,541,394 km (0.04 R)
• M29: 47,877,303 km (0.089 R)
• M30: 48,384,888 km (0.12 R)
• M31: 54,942,660 km (0.109 R)
• M32: 56,811,437 km (0.094 R)
• M33: 63,889,959 km (0.039 R)
• M34: 64,094,609 km (0.118 R)
• M35: 75,574,600 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit