🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.41 AU - 0.59 AU

Year: 127 Days

Day: 22 Hours

Environment

Temp: 279 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,312,225 km

• M1: 29,770 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.75 AU - 0.83 AU

Year: 251 Days

Day: 28.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.06 AU - 1.26 AU

Year: 447 Days

Day: 30.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.24 AU - 1.9 AU

Year: 705 Days

Day: 32.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.02 AU - 4.96 AU

Year: 2855 Days

Day: 29.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,312,225 km

• M1: 366,814 km (0.067 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 11.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.36 AU - 10.86 AU

Year: 10670 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,312,225 km

• M1: 143,016 km (0.054 R)
• M2: 508,633 km (0.112 R)
• M3: 1,568,833 km (0.078 R)
• M4: 2,516,236 km (0.078 R)
• M5: 4,488,535 km (0.083 R)
• M6: 5,056,558 km (0.036 R)
• M7: 5,406,916 km (0.062 R)
• M8: 5,980,474 km (0.091 R)
• M9: 7,249,513 km (0.064 R)
• M10: 9,767,694 km (0.046 R)
• M11: 12,995,866 km (0.079 R)
• M12: 13,353,555 km (0.051 R)
• M13: 17,734,828 km (0.11 R)
• M14: 20,089,797 km (0.105 R)
• M15: 20,891,941 km (0.046 R)
• M16: 23,602,954 km (0.111 R)
• M17: 44,534,837 km (0.098 R)
• M18: 45,486,130 km (0.08 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit