🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 11.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.4 AU - 2 AU

Year: 1530 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,211,138 km

• M1: 139,425 km (0.109 R)
• M2: 585,676 km (0.066 R)
• M3: 962,662 km (0.086 R)
• M4: 1,641,687 km (0.057 R)
• M5: 2,094,221 km (0.087 R)
• M6: 2,595,673 km (0.119 R)
• M7: 3,610,096 km (0.041 R)
• M8: 4,801,942 km (0.103 R)
• M9: 5,679,932 km (0.113 R)
• M10: 7,147,786 km (0.074 R)
• M11: 8,018,895 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 10

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.62 AU - 5.26 AU

Year: 7579 Days

Day: 7 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,211,138 km

• M1: 125,064 km (0.091 R)
• M2: 490,980 km (0.115 R)
• M3: 891,454 km (0.07 R)
• M4: 1,487,900 km (0.051 R)
• M5: 1,817,465 km (0.102 R)
• M6: 2,800,921 km (0.119 R)
• M7: 3,451,522 km (0.095 R)
• M8: 4,176,324 km (0.083 R)
• M9: 5,106,224 km (0.062 R)
• M10: 5,838,356 km (0.093 R)
• M11: 8,158,021 km (0.071 R)
• M12: 9,238,117 km (0.093 R)
• M13: 9,604,782 km (0.118 R)
• M14: 12,948,743 km (0.104 R)
• M15: 15,699,848 km (0.094 R)
• M16: 16,817,493 km (0.116 R)
• M17: 18,113,759 km (0.107 R)
• M18: 18,624,636 km (0.063 R)
• M19: 27,908,680 km (0.053 R)
• M20: 29,109,053 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 5.4

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.65 AU - 7.97 AU

Year: 12267 Days

Day: 20.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,211,138 km

• M1: 67,768 km (0.1 R)
• M2: 381,923 km (0.101 R)
• M3: 652,995 km (0.101 R)
• M4: 856,149 km (0.106 R)
• M5: 1,303,147 km (0.118 R)
• M6: 1,860,998 km (0.094 R)
• M7: 2,078,662 km (0.073 R)
• M8: 2,772,049 km (0.1 R)
• M9: 3,265,422 km (0.068 R)
• M10: 3,868,302 km (0.087 R)
• M11: 4,252,768 km (0.096 R)
• M12: 4,876,591 km (0.115 R)
• M13: 6,085,193 km (0.03 R)
• M14: 6,341,454 km (0.12 R)
• M15: 7,817,835 km (0.051 R)
• M16: 8,431,785 km (0.028 R)
• M17: 13,227,743 km (0.076 R)
• M18: 13,411,150 km (0.028 R)
• M19: 14,547,047 km (0.047 R)
• M20: 14,939,591 km (0.057 R)
• M21: 15,271,998 km (0.046 R)
• M22: 18,186,912 km (0.07 R)
• M23: 21,790,575 km (0.062 R)
• M24: 22,218,126 km (0.116 R)
• M25: 23,984,727 km (0.109 R)
• M26: 34,351,561 km (0.093 R)
• M27: 34,930,654 km (0.037 R)
• M28: 36,108,438 km (0.04 R)
• M29: 40,182,586 km (0.114 R)
• M30: 40,438,848 km (0.1 R)
• M31: 43,330,874 km (0.096 R)
• M32: 44,415,757 km (0.032 R)
• M33: 46,077,042 km (0.115 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: 328 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit