🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.88 AU - 0.94 AU

Year: 325 Days

Day: 29.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.81 AU - 4.45 AU

Year: 2592 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 13.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.82 AU - 5.62 AU

Year: 3843 Days

Day: 15 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,189,445 km

• M1: 168,447 km (0.103 R)
• M2: 836,701 km (0.079 R)
• M3: 1,685,669 km (0.115 R)
• M4: 2,454,303 km (0.071 R)
• M5: 4,398,177 km (0.11 R)
• M6: 5,068,675 km (0.055 R)
• M7: 5,596,008 km (0.095 R)
• M8: 8,082,923 km (0.113 R)
• M9: 10,339,457 km (0.068 R)
• M10: 12,714,024 km (0.08 R)
• M11: 18,226,107 km (0.108 R)
• M12: 18,870,275 km (0.1 R)
• M13: 19,529,703 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit