🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 477 Days

Day: 37.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 16,056,887 km

• M1: 249,380 km (0.087 R)
• M2: 844,480 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 815 Days

Day: 28.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,056,887 km

• M1: 707,000 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 11.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.88 AU - 11.02 AU

Year: 9590 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,056,887 km

• M1: 146,756 km (0.12 R)
• M2: 1,164,470 km (0.119 R)
• M3: 1,909,617 km (0.117 R)
• M4: 2,562,013 km (0.072 R)
• M5: 3,244,030 km (0.089 R)
• M6: 3,859,027 km (0.104 R)
• M7: 5,390,310 km (0.034 R)
• M8: 6,154,307 km (0.084 R)
• M9: 7,779,837 km (0.104 R)
• M10: 11,976,506 km (0.037 R)
• M11: 14,443,226 km (0.067 R)
• M12: 15,397,660 km (0.106 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit