🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.93 AU - 1.35 AU

Year: 424 Days

Day: 21.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,968,118 km

• M1: 423,661 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 528 Days

Day: 41.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,968,118 km

• M1: 594,053 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.87 AU - 3.47 AU

Year: 1966 Days

Day: 33.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.46 AU - 3.66 AU

Year: 2339 Days

Day: 12.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,968,118 km

• M1: 200,312 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.48 AU - 3.98 AU

Year: 2509 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 9.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.7 AU - 9.26 AU

Year: 7851 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,968,118 km

• M1: 120,725 km (0.112 R)
• M2: 853,007 km (0.066 R)
• M3: 1,556,566 km (0.054 R)
• M4: 1,884,185 km (0.109 R)
• M5: 2,589,090 km (0.068 R)
• M6: 3,157,413 km (0.095 R)
• M7: 3,830,453 km (0.098 R)
• M8: 4,987,144 km (0.108 R)
• M9: 5,522,256 km (0.09 R)
• M10: 10,211,251 km (0.104 R)
• M11: 10,927,376 km (0.111 R)
• M12: 11,779,037 km (0.095 R)
• M13: 15,694,911 km (0.077 R)
• M14: 19,959,198 km (0.09 R)
• M15: 22,713,295 km (0.105 R)
• M16: 23,767,212 km (0.108 R)
• M17: 25,365,665 km (0.09 R)
• M18: 25,798,003 km (0.084 R)
• M19: 28,869,397 km (0.089 R)
• M20: 32,784,822 km (0.088 R)
• M21: 33,712,329 km (0.078 R)
• M22: 34,869,468 km (0.109 R)
• M23: 35,511,543 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.73 AU - 10.15 AU

Year: 8539 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,968,118 km

• M1: 119,379 km (0.056 R)
• M2: 564,732 km (0.108 R)
• M3: 864,526 km (0.118 R)
• M4: 1,577,958 km (0.102 R)
• M5: 1,987,258 km (0.078 R)
• M6: 4,058,141 km (0.109 R)
• M7: 5,285,592 km (0.035 R)
• M8: 5,643,280 km (0.078 R)
• M9: 7,456,855 km (0.087 R)
• M10: 10,671,863 km (0.107 R)
• M11: 11,837,979 km (0.079 R)
• M12: 14,769,050 km (0.119 R)
• M13: 15,300,571 km (0.098 R)
• M14: 16,653,833 km (0.119 R)
• M15: 17,100,682 km (0.055 R)
• M16: 19,246,215 km (0.078 R)
• M17: 19,738,392 km (0.076 R)
• M18: 20,821,480 km (0.107 R)
• M19: 25,805,633 km (0.088 R)
• M20: 26,663,726 km (0.101 R)
• M21: 32,910,185 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 8.7

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.46 AU - 10.66 AU

Year: 11112 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,968,118 km

• M1: 108,159 km (0.096 R)
• M2: 555,008 km (0.117 R)
• M3: 968,048 km (0.117 R)
• M4: 1,271,133 km (0.116 R)
• M5: 1,653,206 km (0.09 R)
• M6: 3,090,842 km (0.119 R)
• M7: 4,033,308 km (0.048 R)
• M8: 4,525,784 km (0.116 R)
• M9: 6,826,899 km (0.104 R)
• M10: 7,233,057 km (0.077 R)
• M11: 7,655,521 km (0.046 R)
• M12: 9,069,969 km (0.084 R)
• M13: 14,482,121 km (0.056 R)
• M14: 17,367,864 km (0.081 R)
• M15: 19,064,304 km (0.109 R)
• M16: 19,789,255 km (0.066 R)
• M17: 20,532,308 km (0.066 R)
• M18: 21,811,968 km (0.115 R)
• M19: 23,876,269 km (0.088 R)
• M20: 29,122,517 km (0.096 R)
• M21: 30,300,151 km (0.115 R)
• M22: 32,069,146 km (0.064 R)
• M23: 32,521,979 km (0.045 R)
• M24: 35,933,409 km (0.109 R)
• M25: 36,544,665 km (0.074 R)
• M26: 37,914,084 km (0.071 R)
• M27: 40,359,411 km (0.05 R)
• M28: 48,027,349 km (0.07 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit