🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 262 Days

Day: 47.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,805,002 km

• M1: 154,086 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.94 AU - 2.6 AU

Year: 1231 Days

Day: 36.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,805,002 km

• M1: 227,987 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 11.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.06 AU - 12.74 AU

Year: 12951 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,805,002 km

• M1: 142,716 km (0.09 R)
• M2: 716,723 km (0.041 R)
• M3: 1,359,695 km (0.08 R)
• M4: 1,786,647 km (0.093 R)
• M5: 2,156,154 km (0.101 R)
• M6: 3,337,229 km (0.098 R)
• M7: 4,812,713 km (0.107 R)
• M8: 5,643,280 km (0.119 R)
• M9: 6,148,772 km (0.091 R)
• M10: 6,605,793 km (0.119 R)
• M11: 7,631,287 km (0.093 R)
• M12: 9,192,490 km (0.039 R)
• M13: 10,522,714 km (0.114 R)
• M14: 12,691,883 km (0.097 R)
• M15: 13,121,828 km (0.062 R)
• M16: 14,404,181 km (0.101 R)
• M17: 15,558,328 km (0.113 R)
• M18: 16,122,312 km (0.104 R)
• M19: 18,204,415 km (0.089 R)
• M20: 18,594,267 km (0.037 R)
• M21: 20,966,590 km (0.111 R)
• M22: 22,092,763 km (0.076 R)
• M23: 24,277,341 km (0.068 R)
• M24: 34,462,712 km (0.106 R)
• M25: 35,907,678 km (0.082 R)
• M26: 36,893,228 km (0.057 R)
• M27: 37,644,060 km (0.077 R)
• M28: 40,220,734 km (0.114 R)
• M29: 41,822,030 km (0.106 R)
• M30: 42,501,503 km (0.058 R)
• M31: 44,584,504 km (0.095 R)
• M32: 45,866,558 km (0.074 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit