🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.79 AU - 0.83 AU

Year: 257 Days

Day: 15.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.96 AU - 2.24 AU

Year: 1075 Days

Day: 17.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.18 AU - 5.58 AU

Year: 4406 Days

Day: 16.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 11.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.42 AU - 10.16 AU

Year: 9202 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,708,846 km

• M1: 143,165 km (0.094 R)
• M2: 928,554 km (0.086 R)
• M3: 1,488,349 km (0.047 R)
• M4: 3,558,335 km (0.04 R)
• M5: 4,861,781 km (0.106 R)
• M6: 7,160,801 km (0.089 R)
• M7: 7,795,096 km (0.075 R)
• M8: 10,713,601 km (0.102 R)
• M9: 15,178,499 km (0.063 R)
• M10: 16,606,710 km (0.115 R)
• M11: 17,058,496 km (0.063 R)
• M12: 18,809,389 km (0.03 R)
• M13: 24,861,969 km (0.097 R)
• M14: 29,863,625 km (0.097 R)
• M15: 32,700,000 km (0.093 R)
• M16: 34,235,473 km (0.084 R)
• M17: 35,711,555 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 11.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.07 AU - 15.53 AU

Year: 16170 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,708,846 km

• M1: 143,016 km (0.106 R)
• M2: 589,416 km (0.114 R)
• M3: 977,173 km (0.067 R)
• M4: 1,541,756 km (0.106 R)
• M5: 2,038,869 km (0.082 R)
• M6: 2,464,326 km (0.096 R)
• M7: 3,227,873 km (0.094 R)
• M8: 3,929,038 km (0.065 R)
• M9: 4,560,790 km (0.081 R)
• M10: 7,136,417 km (0.111 R)
• M11: 7,644,601 km (0.115 R)
• M12: 9,699,477 km (0.092 R)
• M13: 10,150,964 km (0.047 R)
• M14: 10,794,534 km (0.108 R)
• M15: 13,229,538 km (0.087 R)
• M16: 14,502,167 km (0.115 R)
• M17: 14,869,729 km (0.09 R)
• M18: 18,378,398 km (0.079 R)
• M19: 19,158,551 km (0.115 R)
• M20: 19,601,510 km (0.081 R)
• M21: 21,065,026 km (0.108 R)
• M22: 23,194,551 km (0.119 R)
• M23: 24,830,703 km (0.075 R)
• M24: 27,990,510 km (0.1 R)
• M25: 33,793,860 km (0.109 R)
• M26: 34,181,169 km (0.097 R)
• M27: 35,626,733 km (0.111 R)
• M28: 36,162,293 km (0.033 R)
• M29: 44,699,694 km (0.077 R)
• M30: 46,427,400 km (0.043 R)
• M31: 48,526,109 km (0.062 R)
• M32: 49,848,554 km (0.108 R)
• M33: 51,877,250 km (0.099 R)
• M34: 59,975,432 km (0.061 R)
• M35: 68,052,520 km (0.108 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit