🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 392 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,485,455 km

• M1: 159,172 km (0.068 R)
• M2: 680,820 km (0.092 R)
• M3: 1,102,985 km (0.079 R)
• M4: 1,568,982 km (0.079 R)
• M5: 2,010,147 km (0.083 R)
• M6: 2,410,770 km (0.05 R)
• M7: 3,744,584 km (0.101 R)
• M8: 4,228,384 km (0.117 R)
• M9: 4,656,383 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 10.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.24 AU - 1.78 AU

Year: 1217 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,485,455 km

• M1: 138,827 km (0.1 R)
• M2: 510,278 km (0.112 R)
• M3: 901,028 km (0.118 R)
• M4: 1,387,819 km (0.077 R)
• M5: 1,856,659 km (0.106 R)
• M6: 2,568,446 km (0.099 R)
• M7: 3,089,196 km (0.119 R)
• M8: 3,966,887 km (0.095 R)
• M9: 4,842,333 km (0.114 R)
• M10: 7,284,668 km (0.073 R)
• M11: 7,741,540 km (0.107 R)
• M12: 9,351,812 km (0.07 R)
• M13: 11,245,122 km (0.102 R)
• M14: 12,833,553 km (0.096 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 9.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.62 AU - 6.92 AU

Year: 9092 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,485,455 km

• M1: 121,922 km (0.061 R)
• M2: 567,874 km (0.103 R)
• M3: 1,101,639 km (0.057 R)
• M4: 1,729,651 km (0.119 R)
• M5: 2,082,103 km (0.117 R)
• M6: 2,580,862 km (0.116 R)
• M7: 2,956,503 km (0.078 R)
• M8: 3,489,670 km (0.117 R)
• M9: 4,748,236 km (0.114 R)
• M10: 5,514,327 km (0.044 R)
• M11: 7,454,761 km (0.096 R)
• M12: 8,046,720 km (0.11 R)
• M13: 8,488,482 km (0.068 R)
• M14: 9,087,023 km (0.094 R)
• M15: 12,048,762 km (0.108 R)
• M16: 14,411,660 km (0.113 R)
• M17: 15,667,834 km (0.097 R)
• M18: 17,357,243 km (0.081 R)
• M19: 21,935,685 km (0.104 R)
• M20: 23,062,157 km (0.103 R)
• M21: 24,045,315 km (0.09 R)
• M22: 27,359,207 km (0.093 R)
• M23: 37,988,135 km (0.119 R)
• M24: 41,278,989 km (0.047 R)
• M25: 43,936,446 km (0.04 R)
• M26: 46,423,810 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 3.9

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.08 AU - 7.18 AU

Year: 11199 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,485,455 km

• M1: 48,470 km (0.112 R)
• M2: 257,907 km (0.067 R)
• M3: 484,996 km (0.094 R)
• M4: 1,348,924 km (0.065 R)
• M5: 2,080,158 km (0.026 R)
• M6: 2,232,449 km (0.095 R)
• M7: 2,695,155 km (0.1 R)
• M8: 3,660,062 km (0.077 R)
• M9: 4,576,648 km (0.066 R)
• M10: 4,747,788 km (0.115 R)
• M11: 5,163,969 km (0.028 R)
• M12: 6,451,259 km (0.034 R)
• M13: 7,149,881 km (0.081 R)
• M14: 7,341,815 km (0.073 R)
• M15: 8,061,231 km (0.106 R)
• M16: 9,732,538 km (0.063 R)
• M17: 9,920,732 km (0.048 R)
• M18: 13,448,250 km (0.115 R)
• M19: 14,338,657 km (0.09 R)
• M20: 14,891,421 km (0.1 R)
• M21: 15,204,529 km (0.091 R)
• M22: 16,170,183 km (0.063 R)
• M23: 16,301,979 km (0.079 R)
• M24: 17,039,646 km (0.094 R)
• M25: 18,294,324 km (0.096 R)
• M26: 20,443,147 km (0.066 R)
• M27: 23,505,715 km (0.087 R)
• M28: 23,759,732 km (0.062 R)
• M29: 24,273,302 km (0.067 R)
• M30: 27,982,581 km (0.054 R)
• M31: 30,021,151 km (0.045 R)
• M32: 32,052,391 km (0.12 R)
• M33: 33,207,885 km (0.09 R)
• M34: 33,957,370 km (0.079 R)
• M35: 34,173,539 km (0.03 R)
• M36: 37,297,741 km (0.099 R)
• M37: 38,458,022 km (0.072 R)
• M38: 39,642,239 km (0.089 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: 180 - 18,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit