🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 329 Days

Day: 41.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.83 AU - 1.15 AU

Year: 421 Days

Day: 22.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.85 AU - 1.37 AU

Year: 500 Days

Day: 32.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.06 AU - 1.38 AU

Year: 576 Days

Day: 17.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.99 AU - 2.49 AU

Year: 1433 Days

Day: 17.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 9.4

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.3 AU - 5.36 AU

Year: 3852 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,442,048 km

• M1: 116,986 km (0.107 R)
• M2: 494,571 km (0.089 R)
• M3: 790,326 km (0.057 R)
• M4: 1,501,065 km (0.039 R)
• M5: 2,350,631 km (0.076 R)
• M6: 2,673,912 km (0.094 R)
• M7: 3,215,008 km (0.116 R)
• M8: 4,371,998 km (0.091 R)
• M9: 5,700,427 km (0.114 R)
• M10: 7,047,556 km (0.077 R)
• M11: 7,725,384 km (0.091 R)
• M12: 8,822,983 km (0.115 R)
• M13: 9,290,028 km (0.083 R)
• M14: 11,737,150 km (0.107 R)
• M15: 12,984,646 km (0.102 R)
• M16: 13,950,600 km (0.113 R)
• M17: 14,318,311 km (0.081 R)
• M18: 14,746,461 km (0.087 R)
• M19: 15,349,041 km (0.036 R)
• M20: 15,854,233 km (0.052 R)
• M21: 16,838,736 km (0.091 R)
• M22: 17,135,987 km (0.056 R)
• M23: 17,557,853 km (0.117 R)
• M24: 20,505,380 km (0.116 R)
• M25: 21,603,429 km (0.106 R)
• M26: 23,250,052 km (0.114 R)
• M27: 23,618,811 km (0.071 R)
• M28: 24,595,835 km (0.078 R)
• M29: 26,230,790 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit