🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 239 Days

Day: 14.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,363,384 km

• M1: 322,683 km (0.057 R)
• M2: 513,121 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.25 AU - 1.35 AU

Year: 661 Days

Day: 30.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 71.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.17 AU - 1.73 AU

Year: 779 Days

Day: 16 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,363,384 km

• M1: 104,120 km (0.075 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 14.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.91 AU - 9.31 AU

Year: 9368 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,363,384 km

• M1: 177,872 km (0.037 R)
• M2: 701,614 km (0.074 R)
• M3: 1,389,914 km (0.105 R)
• M4: 2,215,245 km (0.05 R)
• M5: 3,302,223 km (0.116 R)
• M6: 4,282,538 km (0.095 R)
• M7: 5,685,617 km (0.054 R)
• M8: 6,362,996 km (0.105 R)
• M9: 7,014,195 km (0.081 R)
• M10: 9,577,405 km (0.114 R)
• M11: 10,855,121 km (0.119 R)
• M12: 11,900,062 km (0.092 R)
• M13: 14,190,256 km (0.052 R)
• M14: 15,439,547 km (0.11 R)
• M15: 16,265,627 km (0.037 R)
• M16: 19,154,960 km (0.088 R)
• M17: 21,345,821 km (0.09 R)
• M18: 22,720,326 km (0.106 R)
• M19: 24,520,437 km (0.054 R)
• M20: 26,317,108 km (0.113 R)
• M21: 29,748,733 km (0.073 R)
• M22: 37,610,401 km (0.065 R)
• M23: 44,515,090 km (0.088 R)
• M24: 45,485,981 km (0.116 R)
• M25: 47,040,003 km (0.093 R)
• M26: 49,363,408 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit