🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.64 AU - 0.66 AU

Year: 186 Days

Day: 21.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.54 AU - 4.2 AU

Year: 2195 Days

Day: 28.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.49 AU - 4.01 AU

Year: 2576 Days

Day: 20.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.24 AU - 5.14 AU

Year: 3603 Days

Day: 24.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.26 AU - 6.14 AU

Year: 4207 Days

Day: 24.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 10.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.12 AU - 13.22 AU

Year: 12365 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,837,296 km

• M1: 131,945 km (0.072 R)
• M2: 517,609 km (0.081 R)
• M3: 908,508 km (0.066 R)
• M4: 1,319,154 km (0.097 R)
• M5: 1,700,329 km (0.09 R)
• M6: 2,085,394 km (0.066 R)
• M7: 2,946,330 km (0.077 R)
• M8: 3,385,101 km (0.09 R)
• M9: 5,001,506 km (0.084 R)
• M10: 6,087,736 km (0.041 R)
• M11: 7,000,582 km (0.09 R)
• M12: 8,907,805 km (0.072 R)
• M13: 10,549,343 km (0.102 R)
• M14: 10,921,991 km (0.088 R)
• M15: 13,594,108 km (0.094 R)
• M16: 14,292,431 km (0.119 R)
• M17: 14,947,969 km (0.105 R)
• M18: 15,554,887 km (0.115 R)
• M19: 18,224,312 km (0.11 R)
• M20: 19,388,782 km (0.066 R)
• M21: 20,273,653 km (0.086 R)
• M22: 22,912,559 km (0.09 R)
• M23: 24,918,817 km (0.11 R)
• M24: 28,245,724 km (0.059 R)
• M25: 31,090,177 km (0.043 R)
• M26: 36,609,292 km (0.076 R)
• M27: 37,588,410 km (0.113 R)
• M28: 38,209,241 km (0.12 R)
• M29: 38,836,804 km (0.118 R)
• M30: 43,833,822 km (0.12 R)
• M31: 46,060,137 km (0.092 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit