🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.79 AU - 1.03 AU

Year: 331 Days

Day: 37.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,276,797 km

• M1: 176,525 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.43 AU - 1.51 AU

Year: 679 Days

Day: 14.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,276,797 km

• M1: 35,903 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.23 AU - 1.93 AU

Year: 756 Days

Day: 28.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,276,797 km

• M1: 82,877 km (0.084 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 13.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.25 AU - 7.37 AU

Year: 6767 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,276,797 km

• M1: 169,644 km (0.112 R)
• M2: 961,765 km (0.093 R)
• M3: 1,551,031 km (0.066 R)
• M4: 3,525,723 km (0.046 R)
• M5: 4,987,144 km (0.112 R)
• M6: 5,544,695 km (0.119 R)
• M7: 6,143,835 km (0.094 R)
• M8: 6,612,675 km (0.108 R)
• M9: 9,634,552 km (0.088 R)
• M10: 10,883,694 km (0.117 R)
• M11: 13,147,110 km (0.035 R)
• M12: 14,157,942 km (0.051 R)
• M13: 15,708,674 km (0.076 R)
• M14: 16,145,051 km (0.103 R)
• M15: 17,436,230 km (0.1 R)
• M16: 23,701,090 km (0.083 R)
• M17: 26,404,024 km (0.093 R)
• M18: 27,378,804 km (0.062 R)
• M19: 29,778,354 km (0.04 R)
• M20: 31,029,291 km (0.076 R)
• M21: 32,515,845 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit