🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 295 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.12 AU

Year: 343 Days

Day: 13.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,104,717 km

• M1: 270,323 km (0.101 R)
• M2: 635,043 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.63 AU - 3.47 AU

Year: 2039 Days

Day: 39.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.71 AU - 3.49 AU

Year: 2090 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 12.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.22 AU - 6.54 AU

Year: 4778 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,104,717 km

• M1: 155,582 km (0.066 R)
• M2: 624,422 km (0.09 R)
• M3: 1,067,530 km (0.058 R)
• M4: 1,727,257 km (0.053 R)
• M5: 2,573,233 km (0.114 R)
• M6: 3,132,879 km (0.102 R)
• M7: 3,641,811 km (0.103 R)
• M8: 4,308,568 km (0.088 R)
• M9: 4,849,514 km (0.095 R)
• M10: 5,411,404 km (0.119 R)
• M11: 6,863,999 km (0.079 R)
• M12: 9,563,343 km (0.075 R)
• M13: 10,411,413 km (0.054 R)
• M14: 13,801,600 km (0.103 R)
• M15: 14,359,750 km (0.098 R)
• M16: 15,372,827 km (0.085 R)
• M17: 15,922,300 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 12.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.62 AU - 8.36 AU

Year: 7849 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,104,717 km

• M1: 151,692 km (0.07 R)
• M2: 703,708 km (0.116 R)
• M3: 1,590,076 km (0.094 R)
• M4: 2,222,426 km (0.078 R)
• M5: 2,836,376 km (0.11 R)
• M6: 4,734,473 km (0.069 R)
• M7: 7,103,056 km (0.091 R)
• M8: 7,751,862 km (0.069 R)
• M9: 10,125,532 km (0.111 R)
• M10: 10,750,701 km (0.04 R)
• M11: 13,455,431 km (0.057 R)
• M12: 17,183,709 km (0.09 R)
• M13: 18,779,470 km (0.067 R)
• M14: 19,650,279 km (0.111 R)
• M15: 22,505,204 km (0.118 R)
• M16: 24,498,297 km (0.073 R)
• M17: 27,612,326 km (0.064 R)
• M18: 34,292,769 km (0.103 R)
• M19: 36,926,290 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit