🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 165 Days

Day: 12.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 178 Days

Day: 32.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.93 AU - 2.81 AU

Year: 1397 Days

Day: 28.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.65 AU - 3.09 AU

Year: 1862 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.35 AU - 3.59 AU

Year: 2475 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 12.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.8 AU - 7.92 AU

Year: 6141 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,959,457 km

• M1: 150,944 km (0.098 R)
• M2: 934,239 km (0.039 R)
• M3: 1,351,168 km (0.099 R)
• M4: 1,785,600 km (0.099 R)
• M5: 2,888,436 km (0.099 R)
• M6: 5,403,325 km (0.081 R)
• M7: 5,943,224 km (0.1 R)
• M8: 7,969,827 km (0.111 R)
• M9: 11,549,255 km (0.105 R)
• M10: 14,496,034 km (0.099 R)
• M11: 15,304,610 km (0.066 R)
• M12: 16,635,732 km (0.117 R)
• M13: 23,279,822 km (0.076 R)
• M14: 24,549,759 km (0.119 R)
• M15: 26,117,245 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit