🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 159 Days

Day: 23 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.9 AU

Year: 284 Days

Day: 43.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.84 AU - 2.78 AU

Year: 1295 Days

Day: 18 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.05 AU - 3.25 AU

Year: 1592 Days

Day: 44 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.94 AU - 4.82 AU

Year: 3382 Days

Day: 20.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 6.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.11 AU - 14.71 AU

Year: 18118 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,605,355 km

• M1: 80,783 km (0.112 R)
• M2: 1,084,136 km (0.118 R)
• M3: 1,674,000 km (0.089 R)
• M4: 2,732,256 km (0.041 R)
• M5: 3,415,768 km (0.076 R)
• M6: 3,622,961 km (0.064 R)
• M7: 3,866,357 km (0.07 R)
• M8: 4,355,692 km (0.098 R)
• M9: 10,719,286 km (0.051 R)
• M10: 13,585,132 km (0.099 R)
• M11: 13,844,834 km (0.107 R)
• M12: 17,837,302 km (0.115 R)
• M13: 19,761,131 km (0.12 R)
• M14: 20,262,882 km (0.095 R)
• M15: 20,858,880 km (0.111 R)
• M16: 27,168,170 km (0.096 R)
• M17: 33,802,686 km (0.095 R)
• M18: 34,279,754 km (0.112 R)
• M19: 45,802,978 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 10,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit