🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 165 Days

Day: 15.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.94 AU

Year: 277 Days

Day: 30.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 116 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.09 AU

Year: 334 Days

Day: 47.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.36 AU

Year: 515 Days

Day: 31.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,189,969 km

• M1: 85,570 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 13.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.11 AU - 9.15 AU

Year: 8642 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,189,969 km

• M1: 171,589 km (0.063 R)
• M2: 716,424 km (0.119 R)
• M3: 1,249,890 km (0.048 R)
• M4: 1,830,330 km (0.065 R)
• M5: 2,273,140 km (0.075 R)
• M6: 3,335,135 km (0.1 R)
• M7: 5,322,991 km (0.077 R)
• M8: 8,221,001 km (0.098 R)
• M9: 8,707,344 km (0.114 R)
• M10: 9,983,264 km (0.115 R)
• M11: 11,006,364 km (0.116 R)
• M12: 11,763,329 km (0.097 R)
• M13: 13,623,878 km (0.08 R)
• M14: 19,200,139 km (0.077 R)
• M15: 20,943,403 km (0.068 R)
• M16: 24,925,848 km (0.056 R)
• M17: 27,094,867 km (0.056 R)
• M18: 27,582,706 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.33 AU - 13.27 AU

Year: 14160 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,189,969 km

• M1: 153,338 km (0.119 R)
• M2: 565,031 km (0.084 R)
• M3: 1,436,289 km (0.093 R)
• M4: 2,306,799 km (0.073 R)
• M5: 2,837,872 km (0.053 R)
• M6: 8,013,808 km (0.05 R)
• M7: 9,979,225 km (0.096 R)
• M8: 10,644,038 km (0.116 R)
• M9: 11,103,453 km (0.108 R)
• M10: 15,560,871 km (0.062 R)
• M11: 17,148,404 km (0.111 R)
• M12: 19,429,771 km (0.079 R)
• M13: 19,857,472 km (0.077 R)
• M14: 20,466,784 km (0.099 R)
• M15: 24,686,641 km (0.059 R)
• M16: 36,072,086 km (0.079 R)
• M17: 40,623,900 km (0.106 R)
• M18: 41,747,979 km (0.028 R)
• M19: 45,544,773 km (0.081 R)
• M20: 50,044,676 km (0.043 R)
• M21: 51,662,577 km (0.067 R)
• M22: 55,002,799 km (0.087 R)
• M23: 58,840,283 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit