🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 14.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 247 Days

Day: 30.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 141.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.67 AU - 5.09 AU

Year: 3222 Days

Day: 24.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.74 AU - 6.08 AU

Year: 3824 Days

Day: 24.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 9.9

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.8 AU - 10 AU

Year: 10129 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,564,574 km

• M1: 123,119 km (0.116 R)
• M2: 444,455 km (0.095 R)
• M3: 982,409 km (0.073 R)
• M4: 1,483,113 km (0.05 R)
• M5: 1,841,550 km (0.085 R)
• M6: 2,220,930 km (0.108 R)
• M7: 2,569,792 km (0.088 R)
• M8: 2,910,726 km (0.068 R)
• M9: 3,404,399 km (0.103 R)
• M10: 3,737,404 km (0.08 R)
• M11: 4,292,561 km (0.079 R)
• M12: 4,998,065 km (0.064 R)
• M13: 6,068,886 km (0.117 R)
• M14: 7,369,939 km (0.089 R)
• M15: 14,458,485 km (0.086 R)
• M16: 15,199,892 km (0.114 R)
• M17: 17,126,862 km (0.097 R)
• M18: 18,734,291 km (0.083 R)
• M19: 22,246,849 km (0.102 R)
• M20: 22,872,168 km (0.066 R)
• M21: 25,201,257 km (0.103 R)
• M22: 31,316,519 km (0.038 R)
• M23: 32,101,908 km (0.08 R)
• M24: 32,670,978 km (0.088 R)
• M25: 35,134,556 km (0.048 R)
• M26: 41,628,001 km (0.062 R)
• M27: 47,985,013 km (0.086 R)
• M28: 50,239,902 km (0.113 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit