🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 195 Days

Day: 28.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,625,714 km

• M1: 54,603 km (0.039 R)
• M2: 629,059 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.04 AU - 2.7 AU

Year: 1271 Days

Day: 35.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,625,714 km

• M1: 93,499 km (0.066 R)
• M2: 1,012,927 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.84 AU - 3.64 AU

Year: 2031 Days

Day: 40.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,625,714 km

• M1: 26,479 km (0.032 R)
• M2: 712,834 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.84 AU - 4.9 AU

Year: 3181 Days

Day: 45.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.77 AU - 4.87 AU

Year: 3685 Days

Day: 20.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,625,714 km

• M1: 4,225,541 km (0.066 R)

Asteroid Belt

Center: 11.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 8

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.39 AU - 19.73 AU

Year: 28979 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,625,714 km

• M1: 99,931 km (0.06 R)
• M2: 366,365 km (0.032 R)
• M3: 672,143 km (0.088 R)
• M4: 1,450,950 km (0.083 R)
• M5: 1,802,804 km (0.067 R)
• M6: 2,499,631 km (0.107 R)
• M7: 3,364,307 km (0.057 R)
• M8: 4,995,970 km (0.112 R)
• M9: 5,325,983 km (0.051 R)
• M10: 5,714,489 km (0.099 R)
• M11: 8,059,436 km (0.084 R)
• M12: 15,733,507 km (0.042 R)
• M13: 16,716,066 km (0.078 R)
• M14: 19,602,707 km (0.073 R)
• M15: 23,715,302 km (0.104 R)
• M16: 24,296,041 km (0.059 R)
• M17: 28,110,038 km (0.115 R)
• M18: 29,687,697 km (0.076 R)
• M19: 33,018,644 km (0.067 R)
• M20: 34,182,066 km (0.096 R)
• M21: 81,762,866 km (0.038 R)
• M22: 92,759,805 km (0.106 R)
• M23: 100,714,672 km (0.067 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit