🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.04 AU - 4.96 AU

Year: 2952 Days

Day: 27.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 13

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.8 AU - 8.82 AU

Year: 8839 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,319,488 km

• M1: 161,715 km (0.091 R)
• M2: 1,079,349 km (0.114 R)
• M3: 2,190,861 km (0.059 R)
• M4: 2,911,474 km (0.093 R)
• M5: 4,940,769 km (0.117 R)
• M6: 10,460,930 km (0.094 R)
• M7: 11,408,483 km (0.074 R)
• M8: 17,673,193 km (0.04 R)
• M9: 19,189,368 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.3

Radius: 7.9

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.08 AU - 15.74 AU

Year: 18118 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,319,488 km

• M1: 98,286 km (0.096 R)
• M2: 443,258 km (0.073 R)
• M3: 894,894 km (0.028 R)
• M4: 1,728,454 km (0.076 R)
• M5: 2,833,982 km (0.119 R)
• M6: 3,153,224 km (0.09 R)
• M7: 3,662,904 km (0.07 R)
• M8: 5,714,040 km (0.094 R)
• M9: 6,025,204 km (0.085 R)
• M10: 7,249,363 km (0.072 R)
• M11: 7,991,817 km (0.077 R)
• M12: 9,573,067 km (0.051 R)
• M13: 13,139,929 km (0.074 R)
• M14: 13,821,347 km (0.111 R)
• M15: 16,627,205 km (0.119 R)
• M16: 20,777,499 km (0.078 R)
• M17: 23,732,057 km (0.108 R)
• M18: 24,233,509 km (0.112 R)
• M19: 24,537,641 km (0.088 R)
• M20: 28,615,081 km (0.06 R)
• M21: 29,297,696 km (0.093 R)
• M22: 34,638,639 km (0.056 R)
• M23: 35,674,903 km (0.077 R)
• M24: 36,068,645 km (0.099 R)
• M25: 39,464,217 km (0.096 R)
• M26: 39,744,713 km (0.117 R)
• M27: 41,745,735 km (0.11 R)
• M28: 45,177,510 km (0.057 R)
• M29: 51,418,284 km (0.026 R)
• M30: 52,089,081 km (0.099 R)
• M31: 62,864,316 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 7

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.62 AU - 17.46 AU

Year: 20456 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,319,488 km

• M1: 87,066 km (0.06 R)
• M2: 406,906 km (0.063 R)
• M3: 1,387,520 km (0.108 R)
• M4: 1,819,858 km (0.113 R)
• M5: 2,524,314 km (0.091 R)
• M6: 2,873,177 km (0.071 R)
• M7: 3,368,645 km (0.077 R)
• M8: 6,151,016 km (0.069 R)
• M9: 6,830,938 km (0.094 R)
• M10: 7,213,460 km (0.086 R)
• M11: 8,888,208 km (0.113 R)
• M12: 11,592,489 km (0.034 R)
• M13: 12,485,887 km (0.064 R)
• M14: 16,436,916 km (0.051 R)
• M15: 19,394,915 km (0.114 R)
• M16: 23,433,609 km (0.086 R)
• M17: 24,193,566 km (0.084 R)
• M18: 27,279,770 km (0.088 R)
• M19: 28,608,947 km (0.075 R)
• M20: 33,806,576 km (0.059 R)
• M21: 42,730,687 km (0.077 R)
• M22: 44,520,925 km (0.054 R)
• M23: 47,557,013 km (0.111 R)
• M24: 48,599,112 km (0.063 R)
• M25: 50,369,453 km (0.1 R)
• M26: 51,451,944 km (0.03 R)
• M27: 55,554,366 km (0.071 R)
• M28: 58,473,170 km (0.108 R)
• M29: 62,314,843 km (0.066 R)
• M30: 67,403,864 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit