🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 8.1

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1 AU - 1.46 AU

Year: 910 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,373,163 km

• M1: 100,979 km (0.107 R)
• M2: 405,560 km (0.045 R)
• M3: 954,135 km (0.11 R)
• M4: 1,368,521 km (0.097 R)
• M5: 1,694,944 km (0.105 R)
• M6: 2,007,753 km (0.12 R)
• M7: 2,538,825 km (0.111 R)
• M8: 2,962,786 km (0.047 R)
• M9: 3,514,054 km (0.056 R)
• M10: 4,637,384 km (0.106 R)
• M11: 5,236,524 km (0.057 R)
• M12: 5,676,491 km (0.085 R)
• M13: 6,121,096 km (0.108 R)
• M14: 6,423,433 km (0.09 R)
• M15: 8,015,903 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 11.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.11 AU - 1.63 AU

Year: 1069 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,373,163 km

• M1: 147,952 km (0.086 R)
• M2: 622,626 km (0.04 R)
• M3: 1,238,521 km (0.119 R)
• M4: 1,953,449 km (0.106 R)
• M5: 2,430,217 km (0.112 R)
• M6: 3,123,753 km (0.109 R)
• M7: 3,674,124 km (0.089 R)
• M8: 4,392,493 km (0.109 R)
• M9: 4,986,845 km (0.086 R)
• M10: 5,545,892 km (0.081 R)
• M11: 6,108,979 km (0.067 R)
• M12: 6,850,834 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 10.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 1401 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,373,163 km

• M1: 141,819 km (0.046 R)
• M2: 529,277 km (0.079 R)
• M3: 942,766 km (0.093 R)
• M4: 1,318,556 km (0.119 R)
• M5: 2,005,060 km (0.075 R)
• M6: 2,436,800 km (0.073 R)
• M7: 3,347,402 km (0.08 R)
• M8: 4,376,486 km (0.117 R)
• M9: 5,005,844 km (0.07 R)
• M10: 5,450,898 km (0.044 R)
• M11: 5,876,204 km (0.075 R)
• M12: 6,227,610 km (0.043 R)
• M13: 6,717,992 km (0.108 R)
• M14: 7,529,111 km (0.071 R)
• M15: 8,000,793 km (0.113 R)
• M16: 8,820,889 km (0.083 R)
• M17: 9,345,678 km (0.11 R)
• M18: 11,045,559 km (0.054 R)
• M19: 11,510,060 km (0.085 R)
• M20: 12,747,833 km (0.114 R)
• M21: 13,298,952 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 9.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.15 AU - 4.73 AU

Year: 5215 Days

Day: 7.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,373,163 km

• M1: 121,922 km (0.038 R)
• M2: 524,490 km (0.102 R)
• M3: 956,678 km (0.05 R)
• M4: 1,491,192 km (0.113 R)
• M5: 2,078,214 km (0.049 R)
• M6: 2,463,578 km (0.06 R)
• M7: 5,159,930 km (0.069 R)
• M8: 5,708,655 km (0.11 R)
• M9: 6,470,856 km (0.047 R)
• M10: 7,140,755 km (0.106 R)
• M11: 10,331,229 km (0.076 R)
• M12: 10,699,090 km (0.112 R)
• M13: 13,284,740 km (0.026 R)
• M14: 13,769,138 km (0.103 R)
• M15: 14,115,307 km (0.109 R)
• M16: 16,205,788 km (0.104 R)
• M17: 16,983,996 km (0.03 R)
• M18: 18,079,651 km (0.104 R)
• M19: 20,796,797 km (0.106 R)
• M20: 21,582,634 km (0.054 R)
• M21: 23,144,137 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.4

Radius: 4.1

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.24 AU - 8.88 AU

Year: 16701 Days

Day: 21.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,373,163 km

• M1: 52,210 km (0.054 R)
• M2: 252,970 km (0.095 R)
• M3: 416,780 km (0.117 R)
• M4: 547,977 km (0.085 R)
• M5: 1,168,958 km (0.099 R)
• M6: 1,464,264 km (0.061 R)
• M7: 1,775,577 km (0.042 R)
• M8: 2,865,697 km (0.097 R)
• M9: 10,918,999 km (0.052 R)
• M10: 12,679,766 km (0.073 R)
• M11: 15,904,049 km (0.091 R)
• M12: 16,183,348 km (0.119 R)
• M13: 16,968,438 km (0.086 R)
• M14: 20,281,582 km (0.05 R)
• M15: 26,165,864 km (0.081 R)
• M16: 39,723,620 km (0.062 R)
• M17: 41,279,288 km (0.071 R)
• M18: 46,472,579 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit