🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 34.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.97 AU - 1.09 AU

Year: 367 Days

Day: 29.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,984,670 km

• M1: 740,210 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.57 AU

Year: 533 Days

Day: 30.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,984,670 km

• M1: 18,700 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.01 AU - 2.87 AU

Year: 1340 Days

Day: 22 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.9

Radius: 4.9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.72 AU - 13.78 AU

Year: 17920 Days

Day: 15.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,984,670 km

• M1: 65,524 km (0.09 R)
• M2: 831,615 km (0.03 R)
• M3: 1,121,984 km (0.047 R)
• M4: 1,666,371 km (0.047 R)
• M5: 2,023,162 km (0.055 R)
• M6: 3,629,095 km (0.108 R)
• M7: 4,227,187 km (0.072 R)
• M8: 8,503,592 km (0.108 R)
• M9: 12,964,899 km (0.107 R)
• M10: 26,201,319 km (0.034 R)
• M11: 35,732,349 km (0.089 R)
• M12: 36,820,524 km (0.057 R)
• M13: 37,065,266 km (0.067 R)
• M14: 39,317,462 km (0.098 R)
• M15: 40,477,145 km (0.102 R)
• M16: 49,685,791 km (0.107 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit