🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 13.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.7 AU - 7.38 AU

Year: 6268 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,908,390 km

• M1: 170,392 km (0.071 R)
• M2: 612,902 km (0.109 R)
• M3: 1,141,731 km (0.113 R)
• M4: 2,219,135 km (0.042 R)
• M5: 3,099,817 km (0.12 R)
• M6: 3,755,655 km (0.086 R)
• M7: 4,632,148 km (0.097 R)
• M8: 5,119,538 km (0.114 R)
• M9: 6,008,449 km (0.044 R)
• M10: 6,859,960 km (0.114 R)
• M11: 8,403,810 km (0.096 R)
• M12: 12,423,804 km (0.119 R)
• M13: 13,049,422 km (0.101 R)
• M14: 14,591,178 km (0.049 R)
• M15: 17,902,676 km (0.07 R)
• M16: 19,316,077 km (0.059 R)
• M17: 24,974,467 km (0.082 R)
• M18: 26,310,526 km (0.086 R)
• M19: 26,823,646 km (0.074 R)
• M20: 29,765,937 km (0.049 R)
• M21: 30,510,486 km (0.088 R)
• M22: 31,458,637 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 9.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.34 AU - 9.44 AU

Year: 8305 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,908,390 km

• M1: 113,395 km (0.119 R)
• M2: 442,062 km (0.058 R)
• M3: 829,371 km (0.09 R)
• M4: 1,191,248 km (0.109 R)
• M5: 1,527,693 km (0.091 R)
• M6: 1,957,787 km (0.089 R)
• M7: 2,821,715 km (0.056 R)
• M8: 3,253,006 km (0.05 R)
• M9: 4,405,358 km (0.051 R)
• M10: 8,118,527 km (0.084 R)
• M11: 8,569,265 km (0.118 R)
• M12: 9,036,459 km (0.097 R)
• M13: 10,303,105 km (0.116 R)
• M14: 13,923,223 km (0.109 R)
• M15: 14,569,486 km (0.066 R)
• M16: 15,052,089 km (0.085 R)
• M17: 15,482,931 km (0.033 R)
• M18: 16,049,009 km (0.046 R)
• M19: 16,369,448 km (0.071 R)
• M20: 17,694,137 km (0.078 R)
• M21: 22,174,593 km (0.044 R)
• M22: 24,463,441 km (0.078 R)
• M23: 25,145,308 km (0.067 R)
• M24: 33,088,655 km (0.107 R)
• M25: 33,817,646 km (0.092 R)
• M26: 35,199,631 km (0.101 R)
• M27: 35,959,289 km (0.05 R)
• M28: 37,063,172 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.4

Radius: 7.8

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.63 AU - 20.57 AU

Year: 27669 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,908,390 km

• M1: 97,837 km (0.096 R)
• M2: 423,811 km (0.065 R)
• M3: 871,557 km (0.111 R)
• M4: 2,023,760 km (0.105 R)
• M5: 4,961,114 km (0.1 R)
• M6: 6,867,440 km (0.056 R)
• M7: 7,794,199 km (0.119 R)
• M8: 10,020,514 km (0.063 R)
• M9: 14,025,997 km (0.054 R)
• M10: 15,682,644 km (0.117 R)
• M11: 16,380,368 km (0.049 R)
• M12: 16,736,860 km (0.101 R)
• M13: 18,598,007 km (0.072 R)
• M14: 27,677,700 km (0.083 R)
• M15: 38,694,536 km (0.054 R)
• M16: 47,287,139 km (0.097 R)
• M17: 50,788,028 km (0.094 R)
• M18: 56,864,843 km (0.115 R)
• M19: 58,508,326 km (0.111 R)
• M20: 62,321,127 km (0.05 R)
• M21: 73,292,036 km (0.099 R)
• M22: 80,763,851 km (0.106 R)
• M23: 87,636,826 km (0.066 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: 455 - 12,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit