🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 158 Days

Day: 17.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.19 AU - 1.55 AU

Year: 604 Days

Day: 16.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 9.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.49 AU - 13.59 AU

Year: 13819 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,613,238 km

• M1: 122,221 km (0.115 R)
• M2: 630,555 km (0.117 R)
• M3: 949,647 km (0.038 R)
• M4: 2,117,408 km (0.104 R)
• M5: 2,546,156 km (0.066 R)
• M6: 4,085,069 km (0.103 R)
• M7: 4,724,301 km (0.03 R)
• M8: 5,301,449 km (0.081 R)
• M9: 5,823,396 km (0.057 R)
• M10: 6,272,489 km (0.09 R)
• M11: 9,896,797 km (0.115 R)
• M12: 10,387,029 km (0.1 R)
• M13: 16,085,960 km (0.103 R)
• M14: 16,971,280 km (0.111 R)
• M15: 18,469,802 km (0.099 R)
• M16: 22,057,159 km (0.108 R)
• M17: 35,444,074 km (0.036 R)
• M18: 42,706,303 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit