🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 47.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 270 Days

Day: 18.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,002,166 km

• M1: 42,785 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.26 AU - 1.6 AU

Year: 610 Days

Day: 34.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.21 AU - 2.59 AU

Year: 1325 Days

Day: 37.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.28 AU - 5.94 AU

Year: 4117 Days

Day: 32 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 15

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.96 AU - 12.32 AU

Year: 15077 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,002,166 km

• M1: 186,549 km (0.066 R)
• M2: 885,021 km (0.085 R)
• M3: 1,917,097 km (0.11 R)
• M4: 2,635,166 km (0.089 R)
• M5: 8,289,517 km (0.037 R)
• M6: 10,205,417 km (0.053 R)
• M7: 11,752,708 km (0.109 R)
• M8: 12,222,296 km (0.081 R)
• M9: 12,765,635 km (0.107 R)
• M10: 15,171,169 km (0.083 R)
• M11: 18,252,586 km (0.073 R)
• M12: 22,618,600 km (0.115 R)
• M13: 25,333,951 km (0.115 R)
• M14: 28,051,246 km (0.102 R)
• M15: 30,735,780 km (0.035 R)
• M16: 33,940,915 km (0.03 R)
• M17: 36,985,530 km (0.108 R)
• M18: 38,124,868 km (0.083 R)
• M19: 38,767,839 km (0.117 R)
• M20: 46,765,192 km (0.094 R)
• M21: 48,396,856 km (0.03 R)
• M22: 50,837,396 km (0.082 R)
• M23: 52,720,833 km (0.118 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit