🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 44.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.84 AU - 0.9 AU

Year: 293 Days

Day: 37.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,334,281 km

• M1: 125,662 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 4.3

Gravity: 48.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.17 AU - 18.01 AU

Year: 22262 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,334,281 km

• M1: 58,343 km (0.042 R)
• M2: 398,978 km (0.11 R)
• M3: 582,833 km (0.097 R)
• M4: 1,004,101 km (0.114 R)
• M5: 1,257,071 km (0.07 R)
• M6: 1,910,215 km (0.106 R)
• M7: 2,208,513 km (0.117 R)
• M8: 2,897,561 km (0.062 R)
• M9: 3,531,707 km (0.097 R)
• M10: 5,555,766 km (0.116 R)
• M11: 6,206,816 km (0.112 R)
• M12: 7,815,442 km (0.107 R)
• M13: 12,106,956 km (0.056 R)
• M14: 13,195,430 km (0.04 R)
• M15: 14,746,161 km (0.042 R)
• M16: 15,901,206 km (0.101 R)
• M17: 18,671,011 km (0.07 R)
• M18: 19,434,708 km (0.084 R)
• M19: 20,922,459 km (0.073 R)
• M20: 21,955,283 km (0.108 R)
• M21: 23,567,798 km (0.088 R)
• M22: 24,010,757 km (0.038 R)
• M23: 24,799,288 km (0.101 R)
• M24: 25,372,996 km (0.113 R)
• M25: 32,825,064 km (0.098 R)
• M26: 43,905,479 km (0.051 R)
• M27: 44,913,470 km (0.093 R)
• M28: 50,551,514 km (0.088 R)
• M29: 52,405,630 km (0.112 R)
• M30: 63,632,352 km (0.084 R)
• M31: 72,331,468 km (0.072 R)
• M32: 74,682,997 km (0.12 R)
• M33: 79,043,476 km (0.083 R)
• M34: 80,284,091 km (0.07 R)
• M35: 83,570,457 km (0.096 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit