🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.49 AU - 2.29 AU

Year: 905 Days

Day: 13.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,449,961 km

• M1: 182,210 km (0.082 R)
• M2: 1,191,697 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.99 AU - 3.27 AU

Year: 1928 Days

Day: 27.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.23 AU - 3.83 AU

Year: 2310 Days

Day: 26.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,449,961 km

• M1: 157,377 km (0.097 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 9.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.99 AU - 6.47 AU

Year: 5415 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,449,961 km

• M1: 128,355 km (0.082 R)
• M2: 617,989 km (0.038 R)
• M3: 969,394 km (0.062 R)
• M4: 1,298,061 km (0.102 R)
• M5: 1,758,224 km (0.069 R)
• M6: 2,418,998 km (0.06 R)
• M7: 5,517,768 km (0.111 R)
• M8: 8,590,807 km (0.041 R)
• M9: 11,789,659 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.2

Radius: 6.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.39 AU - 16.17 AU

Year: 19788 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,449,961 km

• M1: 83,476 km (0.105 R)
• M2: 378,632 km (0.112 R)
• M3: 618,438 km (0.117 R)
• M4: 1,057,807 km (0.078 R)
• M5: 1,308,383 km (0.1 R)
• M6: 1,569,132 km (0.099 R)
• M7: 1,931,159 km (0.082 R)
• M8: 2,526,558 km (0.111 R)
• M9: 2,934,213 km (0.03 R)
• M10: 3,907,945 km (0.069 R)
• M11: 4,189,040 km (0.107 R)
• M12: 4,666,855 km (0.106 R)
• M13: 4,983,554 km (0.117 R)
• M14: 5,660,185 km (0.077 R)
• M15: 6,358,059 km (0.069 R)
• M16: 6,787,555 km (0.034 R)
• M17: 8,192,578 km (0.077 R)
• M18: 9,035,562 km (0.105 R)
• M19: 9,986,855 km (0.116 R)
• M20: 10,893,119 km (0.062 R)
• M21: 11,169,725 km (0.118 R)
• M22: 11,451,119 km (0.101 R)
• M23: 11,795,044 km (0.058 R)
• M24: 13,365,373 km (0.079 R)
• M25: 14,398,197 km (0.084 R)
• M26: 17,968,200 km (0.11 R)
• M27: 18,746,857 km (0.098 R)
• M28: 21,476,121 km (0.092 R)
• M29: 31,455,047 km (0.088 R)
• M30: 32,928,885 km (0.093 R)
• M31: 33,275,354 km (0.083 R)
• M32: 41,127,147 km (0.112 R)
• M33: 42,340,835 km (0.075 R)
• M34: 45,981,000 km (0.111 R)
• M35: 51,048,777 km (0.116 R)
• M36: 51,980,024 km (0.116 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit