🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.76 AU - 0.8 AU

Year: 244 Days

Day: 29.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,379,824 km

• M1: 461,061 km (0.116 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 626 Days

Day: 12.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.18 AU - 2.7 AU

Year: 1352 Days

Day: 26.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.1

Radius: 5.4

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.28 AU - 20.1 AU

Year: 26395 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,379,824 km

• M1: 73,901 km (0.063 R)
• M2: 2,272,392 km (0.11 R)
• M3: 2,841,013 km (0.061 R)
• M4: 4,547,775 km (0.073 R)
• M5: 5,573,119 km (0.08 R)
• M6: 6,411,316 km (0.105 R)
• M7: 8,407,400 km (0.077 R)
• M8: 15,063,309 km (0.103 R)
• M9: 16,031,656 km (0.108 R)
• M10: 16,163,003 km (0.116 R)
• M11: 19,841,166 km (0.108 R)
• M12: 25,443,755 km (0.105 R)
• M13: 28,594,287 km (0.118 R)
• M14: 33,999,407 km (0.046 R)
• M15: 34,671,850 km (0.087 R)
• M16: 36,431,121 km (0.069 R)
• M17: 36,629,338 km (0.033 R)
• M18: 38,031,519 km (0.047 R)
• M19: 42,289,972 km (0.083 R)
• M20: 47,562,997 km (0.067 R)
• M21: 50,548,672 km (0.103 R)
• M22: 50,899,030 km (0.106 R)
• M23: 55,076,102 km (0.097 R)
• M24: 64,187,659 km (0.093 R)
• M25: 64,450,652 km (0.069 R)
• M26: 65,243,072 km (0.112 R)
• M27: 66,976,612 km (0.062 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit