🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.88 AU - 1.3 AU

Year: 414 Days

Day: 18.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 628 Days

Day: 17.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,505,418 km

• M1: 676,182 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.33 AU - 3.71 AU

Year: 1907 Days

Day: 44.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 59.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,505,418 km

• M1: 1,650,663 km (0.072 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 12

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.7 AU - 12.8 AU

Year: 15582 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,505,418 km

• M1: 149,299 km (0.11 R)
• M2: 538,253 km (0.12 R)
• M3: 1,036,863 km (0.089 R)
• M4: 1,906,924 km (0.082 R)
• M5: 3,099,518 km (0.115 R)
• M6: 5,505,950 km (0.05 R)
• M7: 6,393,065 km (0.11 R)
• M8: 7,622,760 km (0.104 R)
• M9: 8,724,398 km (0.045 R)
• M10: 9,779,213 km (0.058 R)
• M11: 10,917,204 km (0.102 R)
• M12: 11,518,288 km (0.07 R)
• M13: 15,194,057 km (0.117 R)
• M14: 16,646,802 km (0.045 R)
• M15: 18,342,045 km (0.09 R)
• M16: 20,475,610 km (0.116 R)
• M17: 23,212,802 km (0.057 R)
• M18: 23,751,953 km (0.119 R)
• M19: 44,089,933 km (0.102 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit