🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 293 Days

Day: 36.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.54 AU - 1.66 AU

Year: 718 Days

Day: 24.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 10.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.38 AU - 10.06 AU

Year: 10751 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,528,443 km

• M1: 127,009 km (0.119 R)
• M2: 558,299 km (0.089 R)
• M3: 1,079,498 km (0.088 R)
• M4: 1,955,992 km (0.104 R)
• M5: 2,507,260 km (0.076 R)
• M6: 3,298,035 km (0.1 R)
• M7: 4,532,217 km (0.118 R)
• M8: 5,668,413 km (0.08 R)
• M9: 6,230,452 km (0.055 R)
• M10: 7,756,949 km (0.106 R)
• M11: 8,185,547 km (0.08 R)
• M12: 19,726,424 km (0.107 R)
• M13: 23,585,899 km (0.116 R)
• M14: 25,504,492 km (0.078 R)
• M15: 32,539,631 km (0.068 R)
• M16: 33,206,389 km (0.119 R)
• M17: 40,896,019 km (0.099 R)
• M18: 41,283,178 km (0.057 R)
• M19: 45,565,267 km (0.093 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit