🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.23 AU - 1.95 AU

Year: 705 Days

Day: 26.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,884,996 km

• M1: 1,134,999 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.89 AU - 3.23 AU

Year: 1881 Days

Day: 32.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,884,996 km

• M1: 32,912 km (0.064 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 11.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.82 AU - 10.44 AU

Year: 8910 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,884,996 km

• M1: 138,228 km (0.079 R)
• M2: 574,007 km (0.062 R)
• M3: 1,046,886 km (0.069 R)
• M4: 2,031,240 km (0.118 R)
• M5: 3,014,098 km (0.098 R)
• M6: 3,934,274 km (0.084 R)
• M7: 5,127,018 km (0.096 R)
• M8: 6,890,478 km (0.106 R)
• M9: 7,995,557 km (0.112 R)
• M10: 8,433,580 km (0.093 R)
• M11: 11,353,132 km (0.07 R)
• M12: 12,537,648 km (0.109 R)
• M13: 13,009,928 km (0.095 R)
• M14: 14,887,830 km (0.108 R)
• M15: 15,619,663 km (0.084 R)
• M16: 16,166,743 km (0.104 R)
• M17: 18,865,488 km (0.059 R)
• M18: 19,251,900 km (0.096 R)
• M19: 20,686,842 km (0.099 R)
• M20: 21,430,493 km (0.072 R)
• M21: 28,844,115 km (0.105 R)
• M22: 32,015,291 km (0.117 R)
• M23: 35,294,775 km (0.112 R)
• M24: 36,237,541 km (0.112 R)
• M25: 37,805,028 km (0.111 R)
• M26: 38,173,188 km (0.055 R)
• M27: 39,669,466 km (0.09 R)
• M28: 42,249,580 km (0.109 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit