🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 31.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 13.6 °

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: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 16.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,084,635 km

• M1: 133,292 km (0.053 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.6

Radius: 4.8

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.98 AU - 14.46 AU

Year: 17645 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,084,635 km

• M1: 60,138 km (0.07 R)
• M2: 278,850 km (0.026 R)
• M3: 1,633,010 km (0.104 R)
• M4: 1,916,947 km (0.078 R)
• M5: 2,233,047 km (0.096 R)
• M6: 2,737,641 km (0.12 R)
• M7: 5,211,541 km (0.045 R)
• M8: 6,367,633 km (0.097 R)
• M9: 10,732,002 km (0.109 R)
• M10: 11,132,924 km (0.054 R)
• M11: 15,780,182 km (0.106 R)
• M12: 20,771,814 km (0.073 R)
• M13: 21,845,927 km (0.086 R)
• M14: 45,148,937 km (0.072 R)
• M15: 49,888,796 km (0.083 R)
• M16: 51,485,753 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.8

Radius: 5.3

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 18.07 AU - 21.73 AU

Year: 32588 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,084,635 km

• M1: 65,973 km (0.113 R)
• M2: 318,344 km (0.07 R)
• M3: 503,846 km (0.102 R)
• M4: 911,949 km (0.079 R)
• M5: 2,604,349 km (0.114 R)
• M6: 3,146,791 km (0.052 R)
• M7: 6,545,804 km (0.084 R)
• M8: 7,031,549 km (0.047 R)
• M9: 7,593,289 km (0.077 R)
• M10: 8,805,929 km (0.039 R)
• M11: 13,515,868 km (0.076 R)
• M12: 15,201,836 km (0.108 R)
• M13: 16,843,823 km (0.088 R)
• M14: 20,171,478 km (0.12 R)
• M15: 21,301,540 km (0.109 R)
• M16: 25,412,041 km (0.096 R)
• M17: 26,124,875 km (0.034 R)
• M18: 27,714,950 km (0.07 R)
• M19: 28,470,120 km (0.07 R)
• M20: 36,042,914 km (0.084 R)
• M21: 62,191,276 km (0.095 R)
• M22: 67,243,944 km (0.091 R)
• M23: 70,217,351 km (0.105 R)
• M24: 88,555,656 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit