🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 299 Days

Day: 18.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 373 Days

Day: 13.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.64 AU

Year: 1116 Days

Day: 16 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,345,570 km

• M1: 1,040,304 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.34 AU - 3.44 AU

Year: 1777 Days

Day: 41.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.63 AU - 9.27 AU

Year: 8107 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,345,570 km

• M1: 177,872 km (0.105 R)
• M2: 988,094 km (0.119 R)
• M3: 1,487,452 km (0.118 R)
• M4: 2,373,370 km (0.109 R)
• M5: 2,896,514 km (0.064 R)
• M6: 3,817,887 km (0.058 R)
• M7: 4,630,952 km (0.109 R)
• M8: 5,531,830 km (0.11 R)
• M9: 6,378,404 km (0.096 R)
• M10: 8,945,055 km (0.113 R)
• M11: 9,553,170 km (0.107 R)
• M12: 13,382,577 km (0.101 R)
• M13: 15,007,658 km (0.092 R)
• M14: 15,764,923 km (0.12 R)
• M15: 18,532,035 km (0.046 R)
• M16: 20,121,213 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.4

Radius: 9.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.03 AU - 11.25 AU

Year: 10824 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,345,570 km

• M1: 171,290 km (0.085 R)
• M2: 495,917 km (0.094 R)
• M3: 977,323 km (0.075 R)
• M4: 2,876,767 km (0.057 R)
• M5: 4,805,532 km (0.111 R)
• M6: 5,147,663 km (0.093 R)
• M7: 5,606,629 km (0.117 R)
• M8: 5,986,159 km (0.108 R)
• M9: 9,916,693 km (0.032 R)
• M10: 12,096,783 km (0.105 R)
• M11: 12,909,249 km (0.102 R)
• M12: 13,450,494 km (0.102 R)
• M13: 16,950,037 km (0.049 R)
• M14: 18,947,169 km (0.065 R)
• M15: 19,804,065 km (0.11 R)
• M16: 35,240,172 km (0.114 R)
• M17: 35,707,366 km (0.096 R)
• M18: 38,351,509 km (0.086 R)
• M19: 39,344,539 km (0.115 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit