🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.61 AU - 0.73 AU

Year: 199 Days

Day: 24.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,045,697 km

• M1: 41,738 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.75 AU - 1.79 AU

Year: 856 Days

Day: 44.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.25 AU - 4.15 AU

Year: 2587 Days

Day: 25.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.35 AU - 4.31 AU

Year: 2724 Days

Day: 39.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 11.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.65 AU - 9.29 AU

Year: 8959 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,045,697 km

• M1: 141,819 km (0.03 R)
• M2: 577,298 km (0.072 R)
• M3: 992,432 km (0.051 R)
• M4: 1,348,625 km (0.113 R)
• M5: 1,956,291 km (0.075 R)
• M6: 2,779,379 km (0.026 R)
• M7: 3,485,481 km (0.113 R)
• M8: 4,045,874 km (0.115 R)
• M9: 4,553,310 km (0.085 R)
• M10: 5,860,048 km (0.078 R)
• M11: 6,231,499 km (0.101 R)
• M12: 6,690,615 km (0.031 R)
• M13: 7,134,472 km (0.113 R)
• M14: 7,597,926 km (0.055 R)
• M15: 11,426,884 km (0.045 R)
• M16: 14,171,855 km (0.032 R)
• M17: 19,928,531 km (0.102 R)
• M18: 22,694,895 km (0.076 R)
• M19: 24,996,907 km (0.034 R)
• M20: 25,528,877 km (0.064 R)
• M21: 26,523,702 km (0.097 R)
• M22: 28,111,833 km (0.1 R)
• M23: 28,590,696 km (0.096 R)
• M24: 33,043,178 km (0.067 R)
• M25: 33,469,532 km (0.095 R)
• M26: 35,880,451 km (0.084 R)
• M27: 36,899,362 km (0.068 R)
• M28: 38,170,794 km (0.099 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit