🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 28.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 274 Days

Day: 17.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,437,010 km

• M1: 471,383 km (0.062 R)
• M2: 762,800 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.06 AU - 2.32 AU

Year: 1155 Days

Day: 18.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.95 AU - 2.95 AU

Year: 1367 Days

Day: 47.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.8 AU - 3.32 AU

Year: 1908 Days

Day: 25.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,437,010 km

• M1: 44,431 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.32 AU - 3.92 AU

Year: 2455 Days

Day: 36.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.3

Radius: 14.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.4 AU - 6.62 AU

Year: 5921 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,437,010 km

• M1: 180,265 km (0.029 R)
• M2: 904,319 km (0.057 R)
• M3: 1,488,200 km (0.105 R)
• M4: 3,162,349 km (0.111 R)
• M5: 4,703,507 km (0.044 R)
• M6: 5,641,336 km (0.116 R)
• M7: 9,602,687 km (0.069 R)
• M8: 14,171,705 km (0.099 R)
• M9: 16,534,604 km (0.097 R)
• M10: 17,058,196 km (0.09 R)
• M11: 17,538,854 km (0.111 R)
• M12: 18,583,347 km (0.095 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit