🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 356 Days

Day: 16.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.5 AU

Year: 499 Days

Day: 27.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.11 AU - 2.41 AU

Year: 1229 Days

Day: 28.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 13.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.7 AU - 8.96 AU

Year: 7177 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,591,800 km

• M1: 168,148 km (0.105 R)
• M2: 885,021 km (0.115 R)
• M3: 2,417,651 km (0.109 R)
• M4: 3,151,728 km (0.119 R)
• M5: 3,760,442 km (0.092 R)
• M6: 4,183,056 km (0.096 R)
• M7: 4,891,850 km (0.114 R)
• M8: 5,743,212 km (0.048 R)
• M9: 6,171,062 km (0.028 R)
• M10: 6,944,034 km (0.083 R)
• M11: 8,430,588 km (0.089 R)
• M12: 9,116,345 km (0.032 R)
• M13: 9,700,824 km (0.118 R)
• M14: 10,454,198 km (0.111 R)
• M15: 12,618,730 km (0.094 R)
• M16: 13,231,932 km (0.078 R)
• M17: 13,923,373 km (0.113 R)
• M18: 15,757,892 km (0.052 R)
• M19: 16,866,412 km (0.103 R)
• M20: 17,542,445 km (0.111 R)
• M21: 19,238,735 km (0.099 R)
• M22: 21,119,330 km (0.044 R)
• M23: 26,760,366 km (0.092 R)
• M24: 27,217,837 km (0.052 R)
• M25: 28,242,582 km (0.106 R)
• M26: 30,468,150 km (0.084 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit