🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.77 AU - 0.99 AU

Year: 299 Days

Day: 43.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,632,605 km

• M1: 99,782 km (0.094 R)
• M2: 282,291 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.26 AU - 1.98 AU

Year: 746 Days

Day: 18.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.25 AU - 2.53 AU

Year: 1336 Days

Day: 22.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.31 AU - 3.45 AU

Year: 1768 Days

Day: 35.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.97 AU - 4.63 AU

Year: 2679 Days

Day: 35.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 8.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.91 AU - 13.21 AU

Year: 14214 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,632,605 km

• M1: 106,962 km (0.115 R)
• M2: 916,885 km (0.08 R)
• M3: 1,504,057 km (0.077 R)
• M4: 1,874,611 km (0.112 R)
• M5: 2,820,817 km (0.109 R)
• M6: 3,322,120 km (0.033 R)
• M7: 4,030,765 km (0.051 R)
• M8: 5,842,545 km (0.088 R)
• M9: 7,129,535 km (0.112 R)
• M10: 7,469,272 km (0.057 R)
• M11: 7,939,159 km (0.099 R)
• M12: 13,040,147 km (0.108 R)
• M13: 13,663,970 km (0.073 R)
• M14: 14,367,080 km (0.045 R)
• M15: 16,165,696 km (0.113 R)
• M16: 21,976,526 km (0.117 R)
• M17: 23,599,962 km (0.071 R)
• M18: 25,651,547 km (0.102 R)
• M19: 26,093,459 km (0.104 R)
• M20: 26,901,736 km (0.081 R)
• M21: 28,568,257 km (0.106 R)
• M22: 29,234,565 km (0.069 R)
• M23: 33,979,361 km (0.106 R)
• M24: 34,727,351 km (0.062 R)
• M25: 37,149,490 km (0.12 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit