🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.5 AU - 0.5 AU

Year: 123 Days

Day: 16.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.73 AU - 1.13 AU

Year: 312 Days

Day: 15.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 672 Days

Day: 25.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.26 AU - 4.98 AU

Year: 2912 Days

Day: 20.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,142,265 km

• M1: 3,063,764 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 13

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.33 AU - 13.21 AU

Year: 14062 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,142,265 km

• M1: 161,715 km (0.046 R)
• M2: 712,535 km (0.081 R)
• M3: 1,295,368 km (0.104 R)
• M4: 1,821,653 km (0.094 R)
• M5: 2,456,995 km (0.062 R)
• M6: 3,041,624 km (0.067 R)
• M7: 3,630,890 km (0.072 R)
• M8: 4,247,084 km (0.107 R)
• M9: 4,696,027 km (0.054 R)
• M10: 8,987,690 km (0.08 R)
• M11: 10,250,895 km (0.112 R)
• M12: 13,494,775 km (0.113 R)
• M13: 16,626,008 km (0.032 R)
• M14: 17,243,399 km (0.105 R)
• M15: 19,187,572 km (0.116 R)
• M16: 19,593,432 km (0.062 R)
• M17: 25,975,875 km (0.089 R)
• M18: 26,976,086 km (0.12 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 20,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit