🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.54 AU - 0.54 AU

Year: 146 Days

Day: 43.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 188 Days

Day: 34.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 229 Days

Day: 19.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.27 AU - 1.89 AU

Year: 729 Days

Day: 40.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,059,493 km

• M1: 46,226 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.32 AU - 4.38 AU

Year: 2773 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,059,493 km

• M1: 37,699 km (0.089 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 10.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.45 AU - 6.71 AU

Year: 4839 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,059,493 km

• M1: 141,819 km (0.097 R)
• M2: 742,454 km (0.056 R)
• M3: 1,093,860 km (0.089 R)
• M4: 1,671,158 km (0.091 R)
• M5: 2,457,444 km (0.078 R)
• M6: 3,210,221 km (0.093 R)
• M7: 6,026,999 km (0.076 R)
• M8: 7,197,602 km (0.043 R)
• M9: 7,921,656 km (0.09 R)
• M10: 9,747,199 km (0.107 R)
• M11: 11,484,778 km (0.056 R)
• M12: 13,226,845 km (0.06 R)
• M13: 13,910,956 km (0.039 R)
• M14: 14,876,910 km (0.099 R)
• M15: 16,716,216 km (0.084 R)
• M16: 17,925,266 km (0.117 R)
• M17: 19,501,878 km (0.114 R)
• M18: 20,516,899 km (0.081 R)
• M19: 22,929,015 km (0.064 R)
• M20: 24,059,526 km (0.095 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: 439 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit