🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 254 Days

Day: 21.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.71 AU - 2.83 AU

Year: 1765 Days

Day: 21.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,300,570 km

• M1: 494,571 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 9.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.14 AU - 10.5 AU

Year: 10029 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,300,570 km

• M1: 124,914 km (0.051 R)
• M2: 1,120,488 km (0.111 R)
• M3: 2,798,827 km (0.115 R)
• M4: 4,603,725 km (0.096 R)
• M5: 6,304,653 km (0.039 R)
• M6: 7,853,290 km (0.095 R)
• M7: 8,389,449 km (0.099 R)
• M8: 11,444,686 km (0.101 R)
• M9: 11,765,873 km (0.112 R)
• M10: 13,242,404 km (0.1 R)
• M11: 14,323,847 km (0.053 R)
• M12: 15,708,076 km (0.12 R)
• M13: 17,022,891 km (0.089 R)
• M14: 17,336,598 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit