🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 144 Days

Day: 18.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 157.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 202 Days

Day: 36.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.92 AU - 1.04 AU

Year: 343 Days

Day: 26.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,932,265 km

• M1: 92,451 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.85 AU - 2.43 AU

Year: 1105 Days

Day: 20.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.38 AU - 2.4 AU

Year: 1305 Days

Day: 18.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.39 AU - 2.97 AU

Year: 1549 Days

Day: 35.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 9.3

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.38 AU - 10.14 AU

Year: 9155 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,932,265 km

• M1: 115,938 km (0.049 R)
• M2: 479,461 km (0.1 R)
• M3: 787,184 km (0.113 R)
• M4: 1,256,772 km (0.098 R)
• M5: 2,073,576 km (0.063 R)
• M6: 2,618,561 km (0.078 R)
• M7: 4,417,326 km (0.054 R)
• M8: 5,905,077 km (0.11 R)
• M9: 7,079,869 km (0.082 R)
• M10: 7,574,290 km (0.094 R)
• M11: 9,341,340 km (0.107 R)
• M12: 10,503,865 km (0.111 R)
• M13: 11,816,885 km (0.081 R)
• M14: 14,372,765 km (0.117 R)
• M15: 18,324,842 km (0.087 R)
• M16: 19,415,560 km (0.119 R)
• M17: 20,058,083 km (0.088 R)
• M18: 24,121,759 km (0.095 R)
• M19: 24,770,565 km (0.075 R)
• M20: 26,688,410 km (0.067 R)
• M21: 30,386,469 km (0.084 R)
• M22: 31,034,377 km (0.064 R)
• M23: 34,763,404 km (0.096 R)
• M24: 36,918,361 km (0.108 R)
• M25: 37,409,042 km (0.118 R)
• M26: 41,360,670 km (0.097 R)
• M27: 43,505,155 km (0.095 R)
• M28: 45,161,353 km (0.082 R)
• M29: 45,581,873 km (0.099 R)
• M30: 49,040,875 km (0.102 R)
• M31: 49,485,330 km (0.099 R)
• M32: 49,932,328 km (0.111 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit