🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 206 Days

Day: 23.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.96 AU - 1.36 AU

Year: 450 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.95 AU

Year: 701 Days

Day: 40.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,830,746 km

• M1: 246,687 km (0.084 R)
• M2: 645,664 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.2

Radius: 8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.87 AU - 17.37 AU

Year: 24385 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,830,746 km

• M1: 99,632 km (0.045 R)
• M2: 904,469 km (0.107 R)
• M3: 1,630,168 km (0.113 R)
• M4: 1,963,472 km (0.064 R)
• M5: 2,515,339 km (0.093 R)
• M6: 3,140,807 km (0.078 R)
• M7: 3,574,641 km (0.104 R)
• M8: 5,799,760 km (0.072 R)
• M9: 6,754,942 km (0.1 R)
• M10: 8,815,952 km (0.087 R)
• M11: 9,847,878 km (0.04 R)
• M12: 12,214,666 km (0.111 R)
• M13: 12,810,365 km (0.116 R)
• M14: 16,083,417 km (0.105 R)
• M15: 16,718,460 km (0.117 R)
• M16: 19,605,100 km (0.095 R)
• M17: 19,965,182 km (0.111 R)
• M18: 25,057,045 km (0.119 R)
• M19: 33,831,110 km (0.037 R)
• M20: 35,401,738 km (0.088 R)
• M21: 36,611,236 km (0.064 R)
• M22: 46,176,225 km (0.025 R)
• M23: 52,129,024 km (0.116 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit