🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.07 AU - 1.19 AU

Year: 439 Days

Day: 41.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.64 AU - 4.46 AU

Year: 2977 Days

Day: 24.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 9.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.45 AU - 7.93 AU

Year: 7789 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,171,943 km

• M1: 119,080 km (0.103 R)
• M2: 451,038 km (0.087 R)
• M3: 751,430 km (0.101 R)
• M4: 2,011,194 km (0.112 R)
• M5: 2,687,227 km (0.105 R)
• M6: 3,095,629 km (0.063 R)
• M7: 3,640,165 km (0.077 R)
• M8: 4,780,400 km (0.079 R)
• M9: 7,308,754 km (0.113 R)
• M10: 7,685,441 km (0.059 R)
• M11: 9,287,485 km (0.031 R)
• M12: 9,842,642 km (0.111 R)
• M13: 14,222,569 km (0.05 R)
• M14: 15,060,766 km (0.108 R)
• M15: 17,660,926 km (0.091 R)
• M16: 18,920,391 km (0.078 R)
• M17: 20,670,686 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit