🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.48 AU - 5.2 AU

Year: 3270 Days

Day: 43.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 9.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.72 AU - 6.8 AU

Year: 4999 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,043,660 km

• M1: 119,828 km (0.088 R)
• M2: 484,697 km (0.107 R)
• M3: 815,907 km (0.061 R)
• M4: 1,191,547 km (0.084 R)
• M5: 1,631,963 km (0.096 R)
• M6: 2,133,864 km (0.118 R)
• M7: 2,771,450 km (0.081 R)
• M8: 3,086,952 km (0.038 R)
• M9: 3,552,052 km (0.057 R)
• M10: 3,902,709 km (0.098 R)
• M11: 4,961,713 km (0.114 R)
• M12: 5,288,883 km (0.073 R)
• M13: 6,295,228 km (0.075 R)
• M14: 6,810,892 km (0.067 R)
• M15: 7,113,080 km (0.057 R)
• M16: 10,252,391 km (0.088 R)
• M17: 11,196,503 km (0.047 R)
• M18: 15,044,160 km (0.095 R)
• M19: 17,481,558 km (0.056 R)
• M20: 18,565,245 km (0.043 R)
• M21: 18,958,239 km (0.089 R)
• M22: 19,558,126 km (0.056 R)
• M23: 22,158,137 km (0.091 R)
• M24: 24,272,853 km (0.046 R)
• M25: 24,901,014 km (0.079 R)
• M26: 26,189,650 km (0.107 R)
• M27: 28,033,444 km (0.101 R)
• M28: 28,899,616 km (0.045 R)
• M29: 29,427,696 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.51 AU - 7.37 AU

Year: 5910 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,043,660 km

• M1: 182,809 km (0.119 R)
• M2: 788,680 km (0.07 R)
• M3: 1,377,348 km (0.117 R)
• M4: 2,446,524 km (0.05 R)
• M5: 3,040,876 km (0.087 R)
• M6: 3,881,167 km (0.111 R)
• M7: 6,051,383 km (0.025 R)
• M8: 6,891,226 km (0.113 R)
• M9: 7,715,361 km (0.106 R)
• M10: 11,807,461 km (0.092 R)
• M11: 14,527,599 km (0.094 R)
• M12: 16,084,165 km (0.049 R)
• M13: 18,735,189 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.46 AU - 14.76 AU

Year: 19168 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,043,660 km

• M1: 99,483 km (0.111 R)
• M2: 403,914 km (0.118 R)
• M3: 927,956 km (0.07 R)
• M4: 1,279,062 km (0.039 R)
• M5: 1,866,233 km (0.1 R)
• M6: 3,610,245 km (0.11 R)
• M7: 5,501,611 km (0.101 R)
• M8: 7,675,867 km (0.119 R)
• M9: 10,547,847 km (0.076 R)
• M10: 11,103,304 km (0.117 R)
• M11: 11,874,181 km (0.094 R)
• M12: 12,835,198 km (0.053 R)
• M13: 15,729,917 km (0.032 R)
• M14: 17,201,960 km (0.074 R)
• M15: 18,101,941 km (0.112 R)
• M16: 18,430,906 km (0.068 R)
• M17: 20,065,413 km (0.069 R)
• M18: 25,711,236 km (0.035 R)
• M19: 28,450,074 km (0.119 R)
• M20: 29,525,384 km (0.096 R)
• M21: 31,001,017 km (0.115 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit