🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.77 AU - 0.99 AU

Year: 296 Days

Day: 36.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.1 AU - 1.4 AU

Year: 501 Days

Day: 15.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.66 AU - 1.74 AU

Year: 794 Days

Day: 19.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 9.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.78 AU - 10.6 AU

Year: 9175 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,649,965 km

• M1: 121,922 km (0.084 R)
• M2: 551,268 km (0.09 R)
• M3: 1,027,588 km (0.068 R)
• M4: 1,416,093 km (0.116 R)
• M5: 2,497,088 km (0.109 R)
• M6: 2,973,557 km (0.066 R)
• M7: 3,439,405 km (0.099 R)
• M8: 4,188,890 km (0.084 R)
• M9: 4,953,185 km (0.069 R)
• M10: 5,352,911 km (0.051 R)
• M11: 5,741,117 km (0.109 R)
• M12: 6,574,078 km (0.087 R)
• M13: 6,906,485 km (0.078 R)
• M14: 7,250,111 km (0.101 R)
• M15: 7,685,591 km (0.073 R)
• M16: 10,033,529 km (0.088 R)
• M17: 10,776,731 km (0.079 R)
• M18: 11,878,071 km (0.108 R)
• M19: 14,926,277 km (0.045 R)
• M20: 15,697,305 km (0.089 R)
• M21: 17,041,292 km (0.119 R)
• M22: 20,033,548 km (0.053 R)
• M23: 20,421,007 km (0.119 R)
• M24: 22,267,643 km (0.068 R)
• M25: 23,875,072 km (0.113 R)
• M26: 27,414,558 km (0.114 R)
• M27: 30,262,752 km (0.075 R)
• M28: 35,740,427 km (0.12 R)
• M29: 37,703,750 km (0.064 R)
• M30: 38,057,549 km (0.08 R)
• M31: 41,092,740 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 11.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.73 AU - 9.65 AU

Year: 9175 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,649,965 km

• M1: 141,819 km (0.074 R)
• M2: 602,879 km (0.077 R)
• M3: 970,741 km (0.089 R)
• M4: 1,507,049 km (0.093 R)
• M5: 2,205,372 km (0.081 R)
• M6: 2,976,698 km (0.096 R)
• M7: 3,405,147 km (0.051 R)
• M8: 4,736,867 km (0.028 R)
• M9: 5,186,259 km (0.047 R)
• M10: 7,072,838 km (0.117 R)
• M11: 8,396,031 km (0.03 R)
• M12: 9,502,158 km (0.105 R)
• M13: 12,050,856 km (0.072 R)
• M14: 12,841,182 km (0.058 R)
• M15: 14,801,213 km (0.096 R)
• M16: 16,174,671 km (0.098 R)
• M17: 16,953,328 km (0.108 R)
• M18: 20,182,249 km (0.096 R)
• M19: 22,969,855 km (0.05 R)
• M20: 23,953,611 km (0.114 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit