🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.64 AU - 0.7 AU

Year: 197 Days

Day: 26.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,826,517 km

• M1: 32,612 km (0.079 R)
• M2: 291,417 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.46 AU

Year: 1033 Days

Day: 36.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 10.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.86 AU - 9.42 AU

Year: 7600 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,826,517 km

• M1: 125,662 km (0.066 R)
• M2: 571,464 km (0.112 R)
• M3: 1,491,940 km (0.052 R)
• M4: 1,847,384 km (0.081 R)
• M5: 2,586,098 km (0.047 R)
• M6: 3,003,925 km (0.064 R)
• M7: 3,378,818 km (0.1 R)
• M8: 4,198,464 km (0.098 R)
• M9: 4,534,910 km (0.114 R)
• M10: 6,130,371 km (0.078 R)
• M11: 7,273,000 km (0.055 R)
• M12: 7,875,580 km (0.118 R)
• M13: 9,975,336 km (0.079 R)
• M14: 10,296,522 km (0.076 R)
• M15: 10,672,013 km (0.069 R)
• M16: 11,008,010 km (0.104 R)
• M17: 11,600,567 km (0.111 R)
• M18: 12,058,785 km (0.057 R)
• M19: 12,688,592 km (0.107 R)
• M20: 13,450,943 km (0.078 R)
• M21: 16,234,511 km (0.095 R)
• M22: 18,131,711 km (0.112 R)
• M23: 20,026,817 km (0.052 R)
• M24: 20,391,686 km (0.076 R)
• M25: 24,704,443 km (0.086 R)
• M26: 25,293,709 km (0.08 R)
• M27: 33,012,061 km (0.06 R)
• M28: 35,612,671 km (0.084 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit