🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.72 AU - 0.92 AU

Year: 267 Days

Day: 18.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.22 AU - 1.82 AU

Year: 674 Days

Day: 17.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 11.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.02 AU - 11.38 AU

Year: 12596 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,881,354 km

• M1: 138,677 km (0.115 R)
• M2: 1,982,321 km (0.094 R)
• M3: 2,360,804 km (0.115 R)
• M4: 3,078,126 km (0.112 R)
• M5: 3,463,191 km (0.085 R)
• M6: 5,205,258 km (0.09 R)
• M7: 5,934,697 km (0.052 R)
• M8: 7,426,487 km (0.064 R)
• M9: 8,351,301 km (0.068 R)
• M10: 9,351,064 km (0.045 R)
• M11: 10,860,656 km (0.117 R)
• M12: 15,578,973 km (0.104 R)
• M13: 16,359,126 km (0.093 R)
• M14: 18,698,238 km (0.115 R)
• M15: 19,255,789 km (0.115 R)
• M16: 22,211,544 km (0.113 R)
• M17: 29,539,296 km (0.093 R)
• M18: 40,278,329 km (0.062 R)
• M19: 46,801,993 km (0.03 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit