🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.73 AU - 0.79 AU

Year: 243 Days

Day: 45.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,873,052 km

• M1: 24,235 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.42 AU - 2.14 AU

Year: 872 Days

Day: 40.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 12.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.38 AU - 5.46 AU

Year: 4632 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,873,052 km

• M1: 158,275 km (0.08 R)
• M2: 575,054 km (0.084 R)
• M3: 1,171,202 km (0.04 R)
• M4: 1,642,734 km (0.098 R)
• M5: 2,176,799 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.5

Radius: 3.2

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.73 AU - 19.37 AU

Year: 25844 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,873,052 km

• M1: 40,242 km (0.108 R)
• M2: 197,020 km (0.109 R)
• M3: 308,471 km (0.072 R)
• M4: 1,148,014 km (0.073 R)
• M5: 4,065,621 km (0.095 R)
• M6: 4,816,603 km (0.073 R)
• M7: 5,850,174 km (0.083 R)
• M8: 7,617,374 km (0.029 R)
• M9: 11,966,483 km (0.075 R)
• M10: 12,482,147 km (0.119 R)
• M11: 15,135,265 km (0.074 R)
• M12: 16,830,957 km (0.067 R)
• M13: 18,563,749 km (0.104 R)
• M14: 24,881,417 km (0.081 R)
• M15: 55,727,750 km (0.072 R)
• M16: 63,328,668 km (0.05 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: 383 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit