🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.62 AU - 0.96 AU

Year: 259 Days

Day: 27.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.94 AU - 1.42 AU

Year: 473 Days

Day: 25.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 151.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,288,762 km

• M1: 73,453 km (0.062 R)

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.03 AU - 2.11 AU

Year: 1099 Days

Day: 20.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.53 AU - 3.53 AU

Year: 2447 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,288,762 km

• M1: 1,070,074 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 9.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.08 AU - 10.34 AU

Year: 10313 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,288,762 km

• M1: 113,246 km (0.037 R)
• M2: 487,240 km (0.066 R)
• M3: 1,778,120 km (0.062 R)
• M4: 2,158,697 km (0.085 R)
• M5: 2,556,478 km (0.066 R)
• M6: 3,085,306 km (0.073 R)
• M7: 3,709,130 km (0.115 R)
• M8: 4,549,720 km (0.056 R)
• M9: 6,191,557 km (0.116 R)
• M10: 9,344,182 km (0.099 R)
• M11: 10,890,127 km (0.116 R)
• M12: 13,489,988 km (0.071 R)
• M13: 16,089,999 km (0.072 R)
• M14: 18,509,595 km (0.085 R)
• M15: 19,953,663 km (0.094 R)
• M16: 21,627,364 km (0.094 R)
• M17: 23,640,652 km (0.088 R)
• M18: 30,425,514 km (0.12 R)
• M19: 33,468,036 km (0.025 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit