🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 135 Days

Day: 32.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,142,026 km

• M1: 43,982 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.04 AU - 3.32 AU

Year: 1680 Days

Day: 22.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.26 AU - 10.18 AU

Year: 10719 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,142,026 km

• M1: 176,825 km (0.12 R)
• M2: 1,174,792 km (0.086 R)
• M3: 1,739,973 km (0.081 R)
• M4: 2,861,508 km (0.03 R)
• M5: 3,582,121 km (0.098 R)
• M6: 4,477,913 km (0.095 R)
• M7: 6,528,451 km (0.066 R)
• M8: 8,960,763 km (0.098 R)
• M9: 12,916,729 km (0.075 R)
• M10: 14,250,394 km (0.115 R)
• M11: 14,950,811 km (0.118 R)
• M12: 16,282,980 km (0.108 R)
• M13: 16,767,528 km (0.084 R)
• M14: 20,835,991 km (0.055 R)
• M15: 32,471,714 km (0.045 R)
• M16: 33,573,801 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit