🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 299 Days

Day: 18.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 484 Days

Day: 18.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,079,374 km

• M1: 106,514 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.55 AU - 1.69 AU

Year: 590 Days

Day: 41.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.67 AU - 3.13 AU

Year: 1413 Days

Day: 18.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 10.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 10.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.87 AU - 20.79 AU

Year: 22451 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,079,374 km

• M1: 127,308 km (0.102 R)
• M2: 914,941 km (0.12 R)
• M3: 1,500,167 km (0.086 R)
• M4: 2,525,062 km (0.064 R)
• M5: 5,164,567 km (0.08 R)
• M6: 5,737,078 km (0.066 R)
• M7: 7,442,494 km (0.084 R)
• M8: 8,802,189 km (0.105 R)
• M9: 9,939,133 km (0.114 R)
• M10: 14,693,503 km (0.116 R)
• M11: 15,189,270 km (0.114 R)
• M12: 17,520,155 km (0.09 R)
• M13: 26,652,955 km (0.102 R)
• M14: 29,798,101 km (0.115 R)
• M15: 36,685,886 km (0.064 R)
• M16: 43,252,036 km (0.105 R)
• M17: 47,269,337 km (0.077 R)
• M18: 48,975,052 km (0.066 R)

Kuiper Belt

Range: 38.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit