🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 235 Days

Day: 38.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.22 AU - 1.94 AU

Year: 718 Days

Day: 24.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,069,755 km

• M1: 548,276 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.69 AU - 1.83 AU

Year: 844 Days

Day: 46.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.11 AU - 5.07 AU

Year: 2991 Days

Day: 29.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 8.4

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.49 AU - 8.95 AU

Year: 7016 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,069,755 km

• M1: 104,868 km (0.088 R)
• M2: 558,299 km (0.069 R)
• M3: 1,293,722 km (0.1 R)
• M4: 1,722,320 km (0.073 R)
• M5: 4,501,400 km (0.117 R)
• M6: 7,395,670 km (0.086 R)
• M7: 8,559,242 km (0.042 R)
• M8: 11,541,027 km (0.118 R)
• M9: 12,938,869 km (0.111 R)
• M10: 14,620,649 km (0.096 R)
• M11: 15,212,308 km (0.089 R)
• M12: 19,242,475 km (0.108 R)
• M13: 19,666,734 km (0.107 R)
• M14: 27,957,748 km (0.106 R)
• M15: 30,942,973 km (0.097 R)
• M16: 31,623,195 km (0.052 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit