🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 8.4

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,563,260 km

• M1: 104,419 km (0.109 R)
• M2: 451,786 km (0.099 R)
• M3: 737,667 km (0.053 R)
• M4: 1,203,814 km (0.1 R)
• M5: 1,472,043 km (0.098 R)
• M6: 1,734,139 km (0.056 R)
• M7: 2,034,980 km (0.109 R)
• M8: 2,662,393 km (0.112 R)
• M9: 3,165,042 km (0.112 R)
• M10: 3,763,583 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 14.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.77 AU - 1.79 AU

Year: 1611 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,563,260 km

• M1: 185,352 km (0.067 R)
• M2: 769,531 km (0.092 R)
• M3: 1,561,951 km (0.109 R)
• M4: 2,214,497 km (0.081 R)
• M5: 2,678,550 km (0.053 R)
• M6: 3,580,475 km (0.093 R)
• M7: 5,102,185 km (0.094 R)
• M8: 6,513,342 km (0.12 R)
• M9: 8,330,507 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.38 AU - 4.68 AU

Year: 6539 Days

Day: 6.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,563,260 km

• M1: 150,795 km (0.11 R)
• M2: 464,352 km (0.071 R)
• M3: 787,034 km (0.064 R)
• M4: 1,216,979 km (0.079 R)
• M5: 1,872,965 km (0.08 R)
• M6: 2,346,143 km (0.071 R)
• M7: 3,689,682 km (0.067 R)
• M8: 4,345,818 km (0.039 R)
• M9: 4,643,219 km (0.064 R)
• M10: 5,459,873 km (0.101 R)
• M11: 7,060,720 km (0.055 R)
• M12: 9,512,181 km (0.103 R)
• M13: 10,496,086 km (0.076 R)
• M14: 14,705,022 km (0.071 R)
• M15: 19,240,530 km (0.065 R)
• M16: 19,858,220 km (0.034 R)
• M17: 22,191,797 km (0.066 R)
• M18: 23,146,680 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.8

Radius: 3.8

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.57 AU - 11.59 AU

Year: 20111 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,563,260 km

• M1: 50,714 km (0.092 R)
• M2: 295,456 km (0.085 R)
• M3: 421,866 km (0.095 R)
• M4: 799,301 km (0.118 R)
• M5: 1,019,659 km (0.111 R)
• M6: 1,411,157 km (0.082 R)
• M7: 3,870,695 km (0.049 R)
• M8: 4,148,349 km (0.077 R)
• M9: 5,954,145 km (0.063 R)
• M10: 7,357,074 km (0.118 R)
• M11: 9,110,211 km (0.093 R)
• M12: 9,353,308 km (0.109 R)
• M13: 9,852,665 km (0.025 R)
• M14: 11,013,395 km (0.04 R)
• M15: 13,104,325 km (0.087 R)
• M16: 13,984,409 km (0.073 R)
• M17: 14,570,384 km (0.059 R)
• M18: 14,902,940 km (0.114 R)
• M19: 16,859,680 km (0.086 R)
• M20: 20,767,476 km (0.105 R)
• M21: 21,444,107 km (0.104 R)
• M22: 21,960,967 km (0.101 R)
• M23: 22,135,099 km (0.112 R)
• M24: 22,398,092 km (0.092 R)
• M25: 23,109,430 km (0.089 R)
• M26: 28,723,390 km (0.047 R)
• M27: 43,632,463 km (0.065 R)
• M28: 48,030,491 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit