🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 29.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 57.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 26 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 11.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.24 AU - 13.46 AU

Year: 15696 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,262,955 km

• M1: 143,165 km (0.094 R)
• M2: 563,685 km (0.079 R)
• M3: 997,818 km (0.095 R)
• M4: 1,485,208 km (0.058 R)
• M5: 2,484,222 km (0.104 R)
• M6: 3,027,861 km (0.106 R)
• M7: 3,976,760 km (0.107 R)
• M8: 4,554,058 km (0.055 R)
• M9: 5,410,207 km (0.101 R)
• M10: 6,671,167 km (0.088 R)
• M11: 7,254,898 km (0.092 R)
• M12: 7,872,289 km (0.059 R)
• M13: 8,269,321 km (0.043 R)
• M14: 9,709,799 km (0.098 R)
• M15: 13,081,735 km (0.105 R)
• M16: 13,997,274 km (0.075 R)
• M17: 16,272,508 km (0.05 R)
• M18: 20,132,283 km (0.109 R)
• M19: 33,713,675 km (0.077 R)
• M20: 34,236,221 km (0.047 R)
• M21: 34,764,152 km (0.084 R)
• M22: 39,472,745 km (0.093 R)
• M23: 41,231,417 km (0.083 R)
• M24: 43,194,889 km (0.085 R)
• M25: 45,696,016 km (0.104 R)
• M26: 53,599,571 km (0.073 R)
• M27: 54,490,576 km (0.066 R)
• M28: 59,663,072 km (0.084 R)
• M29: 65,558,574 km (0.05 R)
• M30: 66,372,985 km (0.114 R)
• M31: 68,229,794 km (0.065 R)
• M32: 68,856,310 km (0.069 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit