🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 149 Days

Day: 41 Hours

Environment

Temp: 159 °C

Axial Tilt: 158.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.34 AU - 1.34 AU

Year: 584 Days

Day: 29.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.78 AU - 3.1 AU

Year: 1899 Days

Day: 13.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.42 AU - 3.74 AU

Year: 2552 Days

Day: 45 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.3 AU - 4.84 AU

Year: 3093 Days

Day: 26 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 10.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.18 AU - 7.38 AU

Year: 7400 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,046,768 km

• M1: 135,536 km (0.096 R)
• M2: 507,137 km (0.094 R)
• M3: 941,270 km (0.055 R)
• M4: 1,889,571 km (0.088 R)
• M5: 2,367,087 km (0.036 R)
• M6: 2,864,799 km (0.096 R)
• M7: 4,902,921 km (0.029 R)
• M8: 5,344,085 km (0.06 R)
• M9: 5,715,985 km (0.095 R)
• M10: 6,072,028 km (0.092 R)
• M11: 6,757,785 km (0.046 R)
• M12: 7,156,463 km (0.061 R)
• M13: 7,532,552 km (0.116 R)
• M14: 8,041,035 km (0.068 R)
• M15: 8,572,556 km (0.104 R)
• M16: 8,997,115 km (0.057 R)
• M17: 12,427,993 km (0.088 R)
• M18: 14,522,961 km (0.116 R)
• M19: 16,646,653 km (0.103 R)
• M20: 17,510,730 km (0.111 R)
• M21: 17,988,396 km (0.073 R)
• M22: 19,112,624 km (0.081 R)
• M23: 21,734,476 km (0.099 R)
• M24: 24,672,279 km (0.039 R)
• M25: 27,133,015 km (0.112 R)
• M26: 28,704,391 km (0.11 R)
• M27: 32,332,737 km (0.106 R)
• M28: 35,926,677 km (0.11 R)
• M29: 36,809,454 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit