🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.6 AU

Year: 104 Days

Day: 40.8 Hours

Environment

Temp: 406 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,019,048 km

• M1: 101,876 km (0.094 R)
• M2: 134,638 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.37 AU

Year: 398 Days

Day: 12.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 130.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 398 Days

Day: 18.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,019,048 km

• M1: 147,653 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.27 AU - 1.41 AU

Year: 458 Days

Day: 47.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.42 AU - 2.16 AU

Year: 707 Days

Day: 25.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.36 AU - 11.34 AU

Year: 8442 Days

Day: 34.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,019,048 km

• M1: 656,585 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.6

Radius: 4.4

Gravity: 27.56 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 15.71 AU - 26.07 AU

Year: 28194 Days

Day: 24.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,019,048 km

• M1: 54,753 km (0.06 R)
• M2: 199,264 km (0.068 R)
• M3: 502,350 km (0.068 R)
• M4: 823,686 km (0.12 R)
• M5: 1,864,289 km (0.027 R)
• M6: 2,830,392 km (0.113 R)
• M7: 3,957,013 km (0.12 R)
• M8: 5,434,891 km (0.088 R)
• M9: 9,541,651 km (0.115 R)
• M10: 18,212,793 km (0.093 R)
• M11: 25,344,123 km (0.101 R)
• M12: 25,574,654 km (0.116 R)
• M13: 39,281,858 km (0.062 R)
• M14: 46,629,656 km (0.056 R)
• M15: 55,227,944 km (0.109 R)
• M16: 62,485,834 km (0.047 R)
• M17: 63,967,152 km (0.106 R)
• M18: 67,661,920 km (0.092 R)
• M19: 73,349,930 km (0.106 R)
• M20: 76,429,851 km (0.095 R)
• M21: 84,890,209 km (0.066 R)

Kuiper Belt

Range: 37.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit