🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 176 Days

Day: 15.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.83 AU - 2.27 AU

Year: 1032 Days

Day: 17.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.1

Radius: 3.1

Gravity: 95.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.86 AU - 15.26 AU

Year: 18529 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,668,834 km

• M1: 38,746 km (0.053 R)
• M2: 197,768 km (0.078 R)
• M3: 808,128 km (0.111 R)
• M4: 1,824,346 km (0.093 R)
• M5: 2,124,739 km (0.071 R)
• M6: 2,342,553 km (0.071 R)
• M7: 2,822,912 km (0.066 R)
• M8: 3,365,653 km (0.096 R)
• M9: 5,211,691 km (0.095 R)
• M10: 6,194,698 km (0.068 R)
• M11: 10,355,015 km (0.101 R)
• M12: 11,826,759 km (0.03 R)
• M13: 12,232,319 km (0.042 R)
• M14: 12,438,614 km (0.117 R)
• M15: 13,799,356 km (0.064 R)
• M16: 15,899,112 km (0.083 R)
• M17: 17,238,761 km (0.045 R)
• M18: 19,108,585 km (0.086 R)
• M19: 30,383,926 km (0.094 R)
• M20: 31,786,256 km (0.115 R)
• M21: 37,392,885 km (0.085 R)
• M22: 40,656,513 km (0.118 R)
• M23: 45,570,055 km (0.082 R)
• M24: 49,114,327 km (0.115 R)
• M25: 57,318,424 km (0.109 R)
• M26: 62,045,717 km (0.059 R)
• M27: 68,527,344 km (0.103 R)
• M28: 73,391,369 km (0.116 R)
• M29: 76,138,883 km (0.036 R)
• M30: 78,717,053 km (0.102 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit