🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.85 AU - 0.93 AU

Year: 349 Days

Day: 12 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 9.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.36 AU - 6.9 AU

Year: 6317 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,311,222 km

• M1: 116,836 km (0.115 R)
• M2: 418,126 km (0.106 R)
• M3: 1,068,428 km (0.028 R)
• M4: 1,535,323 km (0.034 R)
• M5: 2,691,864 km (0.108 R)
• M6: 3,707,783 km (0.111 R)
• M7: 4,256,957 km (0.117 R)
• M8: 5,247,445 km (0.037 R)
• M9: 6,787,106 km (0.114 R)
• M10: 9,332,813 km (0.089 R)
• M11: 10,390,769 km (0.115 R)
• M12: 10,818,320 km (0.12 R)
• M13: 16,673,281 km (0.089 R)
• M14: 17,141,373 km (0.086 R)
• M15: 20,004,826 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.41 AU - 7.19 AU

Year: 7381 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,311,222 km

• M1: 187,147 km (0.063 R)
• M2: 750,682 km (0.065 R)
• M3: 1,217,727 km (0.101 R)
• M4: 1,981,723 km (0.109 R)
• M5: 2,475,396 km (0.104 R)
• M6: 3,052,245 km (0.074 R)
• M7: 3,998,601 km (0.074 R)
• M8: 5,292,623 km (0.086 R)
• M9: 5,905,825 km (0.068 R)
• M10: 6,947,026 km (0.107 R)
• M11: 7,718,652 km (0.111 R)
• M12: 8,659,174 km (0.096 R)
• M13: 9,553,769 km (0.068 R)
• M14: 10,253,887 km (0.088 R)
• M15: 11,757,196 km (0.055 R)
• M16: 12,417,371 km (0.051 R)
• M17: 14,281,810 km (0.056 R)
• M18: 16,675,974 km (0.109 R)
• M19: 18,749,999 km (0.119 R)
• M20: 22,247,597 km (0.106 R)
• M21: 22,894,309 km (0.111 R)
• M22: 24,150,033 km (0.088 R)
• M23: 26,079,546 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 4.9

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.59 AU - 20.25 AU

Year: 27695 Days

Day: 15.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,311,222 km

• M1: 61,485 km (0.047 R)
• M2: 525,687 km (0.055 R)
• M3: 1,019,061 km (0.101 R)
• M4: 1,833,920 km (0.039 R)
• M5: 2,750,955 km (0.117 R)
• M6: 4,309,466 km (0.05 R)
• M7: 6,022,810 km (0.11 R)
• M8: 8,197,515 km (0.062 R)
• M9: 12,396,876 km (0.109 R)
• M10: 17,128,208 km (0.104 R)
• M11: 18,018,465 km (0.094 R)
• M12: 19,890,832 km (0.066 R)
• M13: 21,581,138 km (0.11 R)
• M14: 25,816,105 km (0.103 R)
• M15: 28,556,289 km (0.063 R)
• M16: 32,413,670 km (0.044 R)
• M17: 33,635,286 km (0.101 R)
• M18: 40,051,688 km (0.101 R)
• M19: 41,142,257 km (0.091 R)
• M20: 41,457,460 km (0.068 R)
• M21: 43,057,558 km (0.047 R)
• M22: 49,514,053 km (0.08 R)
• M23: 62,001,436 km (0.108 R)
• M24: 67,313,955 km (0.102 R)
• M25: 68,411,705 km (0.072 R)
• M26: 71,094,742 km (0.051 R)
• M27: 72,233,033 km (0.076 R)
• M28: 73,152,461 km (0.106 R)
• M29: 73,615,018 km (0.08 R)
• M30: 80,297,854 km (0.106 R)
• M31: 83,785,878 km (0.08 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: 356 - 19,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit