🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.92 AU - 1.06 AU

Year: 345 Days

Day: 31.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.34 AU - 5.56 AU

Year: 4451 Days

Day: 28.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.2

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.28 AU - 7.56 AU

Year: 6368 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,106,512 km

• M1: 176,525 km (0.119 R)
• M2: 685,308 km (0.059 R)
• M3: 1,151,305 km (0.077 R)
• M4: 1,688,511 km (0.111 R)
• M5: 2,280,021 km (0.112 R)
• M6: 2,924,190 km (0.095 R)
• M7: 3,787,220 km (0.105 R)
• M8: 5,279,458 km (0.098 R)
• M9: 5,855,709 km (0.1 R)
• M10: 6,386,931 km (0.057 R)
• M11: 12,543,931 km (0.092 R)
• M12: 15,537,833 km (0.084 R)
• M13: 20,148,140 km (0.105 R)
• M14: 22,764,308 km (0.097 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit