🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 153 Days

Day: 37.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 135.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.9

Radius: 3.8

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.34 AU - 16.67 AU

Year: 22367 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,990,697 km

• M1: 47,273 km (0.117 R)
• M2: 211,382 km (0.1 R)
• M3: 537,356 km (0.088 R)
• M4: 1,062,294 km (0.072 R)
• M5: 1,419,385 km (0.116 R)
• M6: 2,587,744 km (0.117 R)
• M7: 3,123,454 km (0.083 R)
• M8: 5,659,437 km (0.069 R)
• M9: 5,974,939 km (0.068 R)
• M10: 8,672,637 km (0.053 R)
• M11: 10,963,430 km (0.103 R)
• M12: 12,410,041 km (0.101 R)
• M13: 12,807,373 km (0.05 R)
• M14: 14,922,238 km (0.106 R)
• M15: 19,560,370 km (0.071 R)
• M16: 19,917,760 km (0.056 R)
• M17: 20,188,681 km (0.107 R)
• M18: 22,348,426 km (0.12 R)
• M19: 24,244,579 km (0.077 R)
• M20: 25,815,357 km (0.097 R)
• M21: 31,417,647 km (0.108 R)
• M22: 32,031,148 km (0.074 R)
• M23: 43,112,910 km (0.049 R)
• M24: 45,100,168 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.5

Radius: 6.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.26 AU - 17.32 AU

Year: 27680 Days

Day: 19.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,990,697 km

• M1: 1,350,420 km (0.099 R)
• M2: 1,748,799 km (0.093 R)
• M3: 5,704,466 km (0.06 R)
• M4: 6,227,610 km (0.069 R)
• M5: 8,127,204 km (0.034 R)
• M6: 8,789,324 km (0.026 R)
• M7: 13,343,232 km (0.05 R)
• M8: 15,507,914 km (0.069 R)
• M9: 22,830,281 km (0.087 R)
• M10: 27,543,362 km (0.106 R)
• M11: 29,904,914 km (0.12 R)
• M12: 36,267,461 km (0.117 R)
• M13: 36,771,755 km (0.12 R)
• M14: 47,413,998 km (0.116 R)
• M15: 48,472,403 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit