🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 170 Days

Day: 18.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.33 AU - 1.39 AU

Year: 579 Days

Day: 14.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 14.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.39 AU - 11.39 AU

Year: 10510 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,017,538 km

• M1: 184,753 km (0.032 R)
• M2: 853,755 km (0.109 R)
• M3: 1,350,719 km (0.044 R)
• M4: 2,169,468 km (0.117 R)
• M5: 4,957,673 km (0.091 R)
• M6: 5,735,433 km (0.104 R)
• M7: 6,476,690 km (0.115 R)
• M8: 8,753,271 km (0.117 R)
• M9: 9,335,356 km (0.108 R)
• M10: 11,015,041 km (0.063 R)
• M11: 16,301,082 km (0.05 R)
• M12: 17,184,158 km (0.078 R)
• M13: 22,622,190 km (0.116 R)
• M14: 30,742,213 km (0.046 R)
• M15: 35,877,758 km (0.084 R)
• M16: 36,869,293 km (0.034 R)
• M17: 41,966,391 km (0.117 R)
• M18: 47,071,868 km (0.108 R)
• M19: 51,162,472 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit