🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 11.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.73 AU - 0.83 AU

Year: 445 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,950,214 km

• M1: 139,425 km (0.114 R)
• M2: 533,316 km (0.098 R)
• M3: 1,225,207 km (0.078 R)
• M4: 1,678,787 km (0.114 R)
• M5: 2,153,461 km (0.032 R)
• M6: 2,572,186 km (0.112 R)
• M7: 3,000,036 km (0.099 R)
• M8: 3,376,274 km (0.07 R)
• M9: 4,224,943 km (0.115 R)
• M10: 4,592,954 km (0.094 R)
• M11: 4,998,514 km (0.108 R)
• M12: 5,360,391 km (0.105 R)
• M13: 5,864,237 km (0.06 R)
• M14: 6,342,651 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 8.9

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.91 AU - 2.03 AU

Year: 1785 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,950,214 km

• M1: 111,151 km (0.1 R)
• M2: 437,424 km (0.113 R)
• M3: 854,952 km (0.071 R)
• M4: 1,178,831 km (0.074 R)
• M5: 1,557,314 km (0.1 R)
• M6: 2,004,911 km (0.09 R)
• M7: 2,284,060 km (0.058 R)
• M8: 2,562,761 km (0.098 R)
• M9: 2,892,924 km (0.111 R)
• M10: 3,174,467 km (0.038 R)
• M11: 3,523,329 km (0.119 R)
• M12: 4,223,746 km (0.082 R)
• M13: 4,646,959 km (0.106 R)
• M14: 5,077,053 km (0.072 R)
• M15: 6,088,633 km (0.059 R)
• M16: 6,478,934 km (0.11 R)
• M17: 7,418,259 km (0.117 R)
• M18: 8,808,622 km (0.112 R)
• M19: 9,181,869 km (0.085 R)
• M20: 9,663,125 km (0.117 R)
• M21: 10,060,158 km (0.104 R)
• M22: 10,993,349 km (0.116 R)
• M23: 11,389,783 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 11.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.57 AU - 4.17 AU

Year: 3994 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,950,214 km

• M1: 142,866 km (0.117 R)
• M2: 987,795 km (0.11 R)
• M3: 1,936,694 km (0.063 R)
• M4: 2,909,978 km (0.109 R)
• M5: 5,584,638 km (0.117 R)
• M6: 6,016,078 km (0.103 R)
• M7: 10,314,773 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.4

Radius: 6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.6 AU - 7.92 AU

Year: 11348 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,950,214 km

• M1: 75,697 km (0.105 R)
• M2: 545,284 km (0.081 R)
• M3: 1,645,277 km (0.096 R)
• M4: 1,950,906 km (0.116 R)
• M5: 5,719,875 km (0.115 R)
• M6: 6,483,273 km (0.057 R)
• M7: 10,475,292 km (0.053 R)
• M8: 11,887,645 km (0.067 R)
• M9: 15,965,534 km (0.041 R)
• M10: 18,193,345 km (0.113 R)
• M11: 20,158,014 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit