🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 11.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.94 AU - 7.62 AU

Year: 7023 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,278,070 km

• M1: 147,952 km (0.084 R)
• M2: 547,977 km (0.11 R)
• M3: 948,002 km (0.111 R)
• M4: 1,652,159 km (0.029 R)
• M5: 2,736,145 km (0.102 R)
• M6: 3,264,076 km (0.091 R)
• M7: 5,653,154 km (0.098 R)
• M8: 6,057,218 km (0.113 R)
• M9: 6,547,600 km (0.102 R)
• M10: 8,780,198 km (0.094 R)
• M11: 9,323,837 km (0.063 R)
• M12: 9,757,222 km (0.106 R)
• M13: 10,386,730 km (0.056 R)
• M14: 15,277,832 km (0.096 R)
• M15: 17,071,810 km (0.109 R)
• M16: 18,591,425 km (0.095 R)
• M17: 19,984,480 km (0.114 R)
• M18: 23,451,261 km (0.042 R)
• M19: 24,011,805 km (0.051 R)
• M20: 29,005,830 km (0.115 R)
• M21: 31,260,869 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 10.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.74 AU - 7.74 AU

Year: 9609 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,278,070 km

• M1: 130,150 km (0.096 R)
• M2: 928,853 km (0.041 R)
• M3: 1,262,606 km (0.103 R)
• M4: 1,875,509 km (0.113 R)
• M5: 3,072,291 km (0.092 R)
• M6: 4,775,314 km (0.068 R)
• M7: 5,120,735 km (0.062 R)
• M8: 6,158,346 km (0.06 R)
• M9: 9,605,679 km (0.099 R)
• M10: 10,977,941 km (0.09 R)
• M11: 17,514,769 km (0.064 R)
• M12: 19,263,867 km (0.062 R)
• M13: 24,436,363 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.4

Radius: 7.2

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.36 AU - 16.18 AU

Year: 22801 Days

Day: 18.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,278,070 km

• M1: 89,759 km (0.09 R)
• M2: 389,702 km (0.064 R)
• M3: 988,842 km (0.117 R)
• M4: 1,468,453 km (0.046 R)
• M5: 2,199,537 km (0.08 R)
• M6: 2,490,954 km (0.096 R)
• M7: 3,016,342 km (0.103 R)
• M8: 3,493,858 km (0.084 R)
• M9: 5,271,081 km (0.093 R)
• M10: 5,795,571 km (0.095 R)
• M11: 6,948,522 km (0.105 R)
• M12: 7,430,227 km (0.074 R)
• M13: 8,842,281 km (0.093 R)
• M14: 10,179,238 km (0.108 R)
• M15: 10,611,725 km (0.1 R)
• M16: 11,645,895 km (0.076 R)
• M17: 14,369,025 km (0.075 R)
• M18: 15,960,148 km (0.078 R)
• M19: 23,185,426 km (0.077 R)
• M20: 25,591,708 km (0.093 R)
• M21: 26,275,819 km (0.064 R)
• M22: 30,131,554 km (0.113 R)
• M23: 30,384,375 km (0.095 R)
• M24: 34,624,278 km (0.083 R)
• M25: 37,029,662 km (0.074 R)
• M26: 38,643,972 km (0.067 R)
• M27: 40,765,719 km (0.101 R)
• M28: 44,745,770 km (0.086 R)
• M29: 45,074,886 km (0.07 R)
• M30: 49,502,235 km (0.083 R)
• M31: 74,637,818 km (0.113 R)
• M32: 76,736,527 km (0.104 R)
• M33: 77,208,209 km (0.084 R)
• M34: 82,031,693 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit