🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 303 Days

Day: 28.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.28 AU - 5 AU

Year: 3092 Days

Day: 18.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 13.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.34 AU - 10.54 AU

Year: 12383 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,447,790 km

• M1: 172,935 km (0.114 R)
• M2: 839,992 km (0.086 R)
• M3: 1,404,574 km (0.044 R)
• M4: 2,071,183 km (0.037 R)
• M5: 3,291,752 km (0.116 R)
• M6: 4,398,626 km (0.111 R)
• M7: 5,977,183 km (0.066 R)
• M8: 6,914,713 km (0.077 R)
• M9: 8,458,862 km (0.074 R)
• M10: 11,455,906 km (0.026 R)
• M11: 12,164,252 km (0.047 R)
• M12: 13,668,757 km (0.065 R)
• M13: 16,975,319 km (0.103 R)
• M14: 18,851,276 km (0.04 R)
• M15: 20,622,964 km (0.115 R)
• M16: 21,264,589 km (0.117 R)
• M17: 24,317,732 km (0.115 R)
• M18: 27,748,909 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit