🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 13.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.17 AU - 5.57 AU

Year: 6939 Days

Day: 11.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,727,986 km

• M1: 172,935 km (0.088 R)
• M2: 657,483 km (0.092 R)
• M3: 3,210,520 km (0.036 R)
• M4: 3,991,720 km (0.05 R)
• M5: 6,372,570 km (0.113 R)
• M6: 8,065,569 km (0.098 R)
• M7: 9,236,322 km (0.109 R)
• M8: 11,123,499 km (0.113 R)
• M9: 14,190,256 km (0.093 R)
• M10: 17,888,165 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 12.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.83 AU - 6.37 AU

Year: 8557 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,727,986 km

• M1: 150,495 km (0.077 R)
• M2: 641,775 km (0.045 R)
• M3: 1,466,957 km (0.102 R)
• M4: 1,918,593 km (0.083 R)
• M5: 2,701,139 km (0.073 R)
• M6: 3,341,568 km (0.069 R)
• M7: 5,244,901 km (0.088 R)
• M8: 6,063,950 km (0.054 R)
• M9: 6,618,060 km (0.118 R)
• M10: 7,450,273 km (0.039 R)
• M11: 12,168,440 km (0.103 R)
• M12: 12,575,496 km (0.072 R)
• M13: 15,279,029 km (0.085 R)
• M14: 17,897,440 km (0.103 R)
• M15: 18,424,474 km (0.054 R)
• M16: 22,583,145 km (0.104 R)
• M17: 23,198,890 km (0.102 R)
• M18: 23,645,589 km (0.108 R)
• M19: 27,527,803 km (0.04 R)
• M20: 29,359,181 km (0.051 R)
• M21: 31,706,222 km (0.103 R)
• M22: 34,290,824 km (0.103 R)
• M23: 36,770,708 km (0.066 R)
• M24: 39,115,355 km (0.084 R)
• M25: 42,749,836 km (0.118 R)
• M26: 48,178,892 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 4.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.17 AU - 11.55 AU

Year: 21531 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,727,986 km

• M1: 61,036 km (0.074 R)
• M2: 251,474 km (0.119 R)
• M3: 496,067 km (0.112 R)
• M4: 732,581 km (0.063 R)
• M5: 1,174,642 km (0.07 R)
• M6: 1,543,401 km (0.115 R)
• M7: 1,702,125 km (0.08 R)
• M8: 2,299,918 km (0.044 R)
• M9: 3,072,142 km (0.043 R)
• M10: 3,254,651 km (0.065 R)
• M11: 4,139,672 km (0.117 R)
• M12: 4,334,299 km (0.095 R)
• M13: 5,735,134 km (0.108 R)
• M14: 8,253,913 km (0.102 R)
• M15: 8,697,471 km (0.073 R)
• M16: 8,971,085 km (0.099 R)
• M17: 11,643,801 km (0.098 R)
• M18: 12,372,193 km (0.076 R)
• M19: 14,105,733 km (0.091 R)
• M20: 14,547,196 km (0.044 R)
• M21: 18,193,794 km (0.12 R)
• M22: 19,403,891 km (0.084 R)
• M23: 20,107,749 km (0.108 R)
• M24: 20,666,647 km (0.093 R)
• M25: 24,150,931 km (0.088 R)
• M26: 24,964,893 km (0.039 R)
• M27: 25,240,302 km (0.07 R)
• M28: 25,610,557 km (0.102 R)
• M29: 31,181,731 km (0.087 R)
• M30: 31,501,123 km (0.059 R)
• M31: 34,135,093 km (0.105 R)
• M32: 39,711,353 km (0.101 R)
• M33: 41,998,405 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit