🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.82 AU - 0.96 AU

Year: 313 Days

Day: 13.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,378,719 km

• M1: 80,633 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.83 AU - 0.99 AU

Year: 324 Days

Day: 33.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.99 AU - 2.37 AU

Year: 1200 Days

Day: 33.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 133.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,378,719 km

• M1: 427,551 km (0.112 R)
• M2: 1,340,098 km (0.03 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 14.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.22 AU - 7.2 AU

Year: 6479 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,378,719 km

• M1: 181,612 km (0.089 R)
• M2: 640,279 km (0.03 R)
• M3: 1,750,145 km (0.109 R)
• M4: 2,500,080 km (0.097 R)
• M5: 4,071,904 km (0.104 R)
• M6: 5,042,645 km (0.077 R)
• M7: 5,614,558 km (0.106 R)
• M8: 7,711,621 km (0.03 R)
• M9: 9,915,796 km (0.119 R)
• M10: 11,773,053 km (0.111 R)
• M11: 12,784,335 km (0.093 R)
• M12: 14,085,088 km (0.053 R)
• M13: 14,677,496 km (0.064 R)
• M14: 17,015,411 km (0.065 R)
• M15: 17,824,437 km (0.111 R)
• M16: 18,447,961 km (0.037 R)
• M17: 19,885,596 km (0.112 R)
• M18: 21,943,315 km (0.107 R)
• M19: 22,902,088 km (0.101 R)
• M20: 25,508,382 km (0.104 R)
• M21: 29,442,955 km (0.093 R)
• M22: 31,104,389 km (0.068 R)
• M23: 35,912,764 km (0.105 R)
• M24: 37,695,223 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit