🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 24.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.39 AU - 1.45 AU

Year: 628 Days

Day: 23.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.32 AU - 2.04 AU

Year: 808 Days

Day: 31.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.61 AU - 1.91 AU

Year: 866 Days

Day: 20.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.39 AU

Year: 1803 Days

Day: 45.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,710,184 km

• M1: 75,547 km (0.069 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 14.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.52 AU - 7.5 AU

Year: 5464 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,710,184 km

• M1: 182,061 km (0.108 R)
• M2: 965,355 km (0.056 R)
• M3: 2,135,360 km (0.102 R)
• M4: 2,764,419 km (0.078 R)
• M5: 3,817,438 km (0.059 R)
• M6: 10,037,120 km (0.113 R)
• M7: 12,958,018 km (0.104 R)
• M8: 13,902,878 km (0.109 R)
• M9: 14,613,318 km (0.106 R)
• M10: 15,520,929 km (0.04 R)
• M11: 16,345,662 km (0.104 R)
• M12: 21,128,156 km (0.115 R)
• M13: 24,109,193 km (0.077 R)
• M14: 24,579,379 km (0.06 R)
• M15: 27,786,458 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit