🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 29 Hours

Environment

Temp: 213 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.13 AU - 1.33 AU

Year: 503 Days

Day: 41 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.68 AU - 1.98 AU

Year: 913 Days

Day: 44.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 9.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.7 AU - 7.86 AU

Year: 7247 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,081,839 km

• M1: 113,246 km (0.079 R)
• M2: 451,935 km (0.065 R)
• M3: 807,679 km (0.058 R)
• M4: 1,534,126 km (0.086 R)
• M5: 2,524,165 km (0.11 R)
• M6: 3,049,553 km (0.027 R)
• M7: 3,390,337 km (0.107 R)
• M8: 4,343,275 km (0.066 R)
• M9: 4,935,683 km (0.082 R)
• M10: 5,321,944 km (0.088 R)
• M11: 6,702,583 km (0.036 R)
• M12: 10,872,624 km (0.098 R)
• M13: 11,480,589 km (0.119 R)
• M14: 13,869,368 km (0.073 R)
• M15: 14,196,389 km (0.089 R)
• M16: 16,693,477 km (0.113 R)
• M17: 17,439,372 km (0.031 R)
• M18: 17,948,902 km (0.064 R)
• M19: 18,731,897 km (0.12 R)
• M20: 19,064,753 km (0.111 R)
• M21: 20,647,049 km (0.108 R)
• M22: 21,002,344 km (0.098 R)
• M23: 22,389,715 km (0.117 R)
• M24: 25,508,232 km (0.098 R)
• M25: 26,082,239 km (0.061 R)
• M26: 27,856,171 km (0.077 R)
• M27: 28,464,884 km (0.091 R)
• M28: 29,709,090 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit