🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.83 AU

Year: 249 Days

Day: 37.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,702,146 km

• M1: 11,369 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.92 AU

Year: 264 Days

Day: 22 Hours

Environment

Temp: 104 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.42 AU - 6.34 AU

Year: 4778 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,702,146 km

• M1: 139,425 km (0.108 R)
• M2: 567,874 km (0.085 R)
• M3: 1,001,558 km (0.061 R)
• M4: 1,787,096 km (0.119 R)
• M5: 2,300,815 km (0.064 R)
• M6: 2,911,474 km (0.103 R)
• M7: 5,647,020 km (0.105 R)
• M8: 6,200,981 km (0.118 R)
• M9: 6,700,189 km (0.087 R)
• M10: 7,068,649 km (0.1 R)
• M11: 9,007,587 km (0.03 R)
• M12: 12,248,774 km (0.058 R)
• M13: 13,131,103 km (0.064 R)
• M14: 14,356,010 km (0.085 R)
• M15: 15,336,624 km (0.061 R)
• M16: 22,316,412 km (0.103 R)
• M17: 23,210,708 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit