🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 298 Days

Day: 39.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 107.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.13 AU - 1.61 AU

Year: 569 Days

Day: 47.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 10.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.82 AU - 6.86 AU

Year: 5663 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,221,963 km

• M1: 128,205 km (0.1 R)
• M2: 457,769 km (0.116 R)
• M3: 818,899 km (0.098 R)
• M4: 1,235,529 km (0.11 R)
• M5: 2,099,756 km (0.101 R)
• M6: 2,841,163 km (0.074 R)
• M7: 3,477,552 km (0.113 R)
• M8: 4,307,671 km (0.072 R)
• M9: 4,783,392 km (0.098 R)
• M10: 6,030,739 km (0.084 R)
• M11: 7,746,327 km (0.1 R)
• M12: 8,861,430 km (0.103 R)
• M13: 9,545,092 km (0.065 R)
• M14: 11,457,402 km (0.077 R)
• M15: 12,011,213 km (0.061 R)
• M16: 13,009,779 km (0.031 R)
• M17: 14,348,979 km (0.065 R)
• M18: 20,049,555 km (0.113 R)
• M19: 27,903,294 km (0.049 R)
• M20: 32,256,442 km (0.105 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit