🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.12 AU

Year: 342 Days

Day: 33.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,690,139 km

• M1: 107,860 km (0.11 R)
• M2: 346,768 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.2 AU - 1.22 AU

Year: 507 Days

Day: 20.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 545 Days

Day: 45.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.3 AU - 1.68 AU

Year: 693 Days

Day: 40.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.1

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.9 AU - 11.42 AU

Year: 10557 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,690,139 km

• M1: 100,679 km (0.104 R)
• M2: 428,448 km (0.083 R)
• M3: 1,280,707 km (0.084 R)
• M4: 2,123,093 km (0.098 R)
• M5: 2,474,050 km (0.067 R)
• M6: 4,904,417 km (0.106 R)
• M7: 5,682,774 km (0.119 R)
• M8: 6,649,625 km (0.099 R)
• M9: 6,944,932 km (0.047 R)
• M10: 8,949,992 km (0.099 R)
• M11: 9,310,523 km (0.087 R)
• M12: 11,787,863 km (0.099 R)
• M13: 13,062,736 km (0.105 R)
• M14: 15,884,003 km (0.066 R)
• M15: 17,436,529 km (0.1 R)
• M16: 17,857,647 km (0.084 R)
• M17: 18,647,225 km (0.117 R)
• M18: 20,450,627 km (0.046 R)
• M19: 22,697,887 km (0.091 R)
• M20: 23,709,467 km (0.031 R)
• M21: 25,822,537 km (0.099 R)
• M22: 30,621,936 km (0.064 R)
• M23: 31,235,138 km (0.093 R)
• M24: 32,803,821 km (0.028 R)
• M25: 33,553,456 km (0.113 R)
• M26: 33,878,233 km (0.089 R)
• M27: 35,533,683 km (0.09 R)
• M28: 36,438,301 km (0.085 R)
• M29: 37,824,026 km (0.094 R)
• M30: 40,945,984 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit