🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 22 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.41 AU - 2.29 AU

Year: 915 Days

Day: 47.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.82 AU - 2.38 AU

Year: 1106 Days

Day: 13.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,279,940 km

• M1: 38,895 km (0.088 R)
• M2: 1,730,847 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.87 AU - 3.33 AU

Year: 1984 Days

Day: 34.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 138.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.62 AU - 5.14 AU

Year: 3918 Days

Day: 44.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,279,940 km

• M1: 1,042,548 km (0.072 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.5

Radius: 9.2

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.6 AU - 7.42 AU

Year: 6037 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,279,940 km

• M1: 115,041 km (0.071 R)
• M2: 430,842 km (0.118 R)
• M3: 954,434 km (0.117 R)
• M4: 1,895,704 km (0.117 R)
• M5: 2,813,936 km (0.085 R)
• M6: 3,514,952 km (0.09 R)
• M7: 4,176,025 km (0.079 R)
• M8: 5,030,528 km (0.113 R)
• M9: 5,349,769 km (0.114 R)
• M10: 6,093,720 km (0.079 R)
• M11: 7,336,728 km (0.083 R)
• M12: 8,057,192 km (0.081 R)
• M13: 9,203,859 km (0.115 R)
• M14: 12,124,608 km (0.113 R)
• M15: 18,872,071 km (0.088 R)
• M16: 19,291,543 km (0.103 R)
• M17: 20,587,210 km (0.076 R)
• M18: 21,482,553 km (0.112 R)
• M19: 22,481,718 km (0.113 R)
• M20: 28,400,109 km (0.041 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit