🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.91 AU - 1.39 AU

Year: 524 Days

Day: 47.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.72 AU - 2.66 AU

Year: 1376 Days

Day: 40.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 10.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.27 AU - 3.39 AU

Year: 2580 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,589,996 km

• M1: 131,796 km (0.118 R)
• M2: 711,188 km (0.11 R)
• M3: 1,318,556 km (0.096 R)
• M4: 1,814,173 km (0.072 R)
• M5: 2,247,858 km (0.088 R)
• M6: 3,011,854 km (0.117 R)
• M7: 3,721,397 km (0.096 R)
• M8: 4,126,657 km (0.1 R)
• M9: 5,002,403 km (0.106 R)
• M10: 5,626,077 km (0.089 R)
• M11: 6,024,755 km (0.068 R)
• M12: 7,335,382 km (0.078 R)
• M13: 10,314,773 km (0.079 R)
• M14: 11,662,800 km (0.082 R)
• M15: 12,180,857 km (0.108 R)
• M16: 13,971,693 km (0.079 R)
• M17: 14,804,804 km (0.1 R)
• M18: 15,157,406 km (0.076 R)
• M19: 19,414,812 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit