🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 16.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.26 AU - 2.1 AU

Year: 791 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 12.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.21 AU - 11.21 AU

Year: 10997 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,015,489 km

• M1: 245,191 km (0.084 R)
• M2: 821,741 km (0.098 R)
• M3: 1,690,905 km (0.045 R)
• M4: 2,293,036 km (0.108 R)
• M5: 3,930,684 km (0.098 R)
• M6: 4,571,711 km (0.081 R)
• M7: 5,121,034 km (0.11 R)
• M8: 7,157,211 km (0.049 R)
• M9: 7,688,583 km (0.072 R)
• M10: 9,156,437 km (0.092 R)
• M11: 12,349,304 km (0.082 R)
• M12: 13,296,259 km (0.096 R)
• M13: 16,569,011 km (0.071 R)
• M14: 17,647,163 km (0.078 R)
• M15: 25,400,522 km (0.118 R)
• M16: 25,967,198 km (0.105 R)
• M17: 27,420,841 km (0.061 R)
• M18: 35,511,692 km (0.107 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit