🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 346 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,272,454 km

• M1: 50,414 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 9.6

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.19 AU - 2.37 AU

Year: 2223 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,272,454 km

• M1: 119,379 km (0.091 R)
• M2: 442,511 km (0.119 R)
• M3: 885,470 km (0.048 R)
• M4: 1,201,720 km (0.093 R)
• M5: 1,605,185 km (0.077 R)
• M6: 1,915,451 km (0.077 R)
• M7: 3,082,614 km (0.029 R)
• M8: 3,424,295 km (0.103 R)
• M9: 4,143,711 km (0.1 R)
• M10: 4,518,155 km (0.06 R)
• M11: 4,869,859 km (0.082 R)
• M12: 5,263,601 km (0.107 R)
• M13: 5,678,586 km (0.055 R)
• M14: 6,221,177 km (0.117 R)
• M15: 7,143,448 km (0.102 R)
• M16: 7,470,319 km (0.088 R)
• M17: 7,807,214 km (0.099 R)
• M18: 9,188,002 km (0.082 R)
• M19: 9,682,573 km (0.036 R)
• M20: 10,609,780 km (0.066 R)
• M21: 11,554,491 km (0.06 R)
• M22: 12,426,347 km (0.065 R)
• M23: 12,987,638 km (0.05 R)
• M24: 13,884,029 km (0.086 R)
• M25: 15,600,814 km (0.087 R)
• M26: 15,950,275 km (0.067 R)
• M27: 18,049,133 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 14.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.11 AU - 5.35 AU

Year: 7723 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,272,454 km

• M1: 180,265 km (0.046 R)
• M2: 640,279 km (0.099 R)
• M3: 1,093,261 km (0.047 R)
• M4: 2,109,180 km (0.111 R)
• M5: 2,790,898 km (0.05 R)
• M6: 3,430,279 km (0.095 R)
• M7: 4,517,108 km (0.114 R)
• M8: 5,658,839 km (0.032 R)
• M9: 7,762,334 km (0.111 R)
• M10: 9,080,142 km (0.085 R)
• M11: 11,200,393 km (0.058 R)
• M12: 12,321,180 km (0.092 R)
• M13: 14,599,406 km (0.078 R)
• M14: 16,200,103 km (0.032 R)
• M15: 17,915,093 km (0.058 R)
• M16: 23,021,168 km (0.039 R)
• M17: 24,654,178 km (0.102 R)
• M18: 25,364,319 km (0.083 R)
• M19: 27,105,788 km (0.073 R)
• M20: 27,958,047 km (0.088 R)
• M21: 30,116,595 km (0.098 R)
• M22: 32,489,666 km (0.047 R)
• M23: 35,769,300 km (0.095 R)
• M24: 37,957,019 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.5

Radius: 4.1

Gravity: 59.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.72 AU - 10.98 AU

Year: 19960 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,272,454 km

• M1: 51,462 km (0.077 R)
• M2: 253,269 km (0.11 R)
• M3: 451,337 km (0.095 R)
• M4: 759,508 km (0.069 R)
• M5: 1,004,251 km (0.064 R)
• M6: 1,195,287 km (0.112 R)
• M7: 1,650,813 km (0.115 R)
• M8: 1,897,948 km (0.111 R)
• M9: 4,548,074 km (0.087 R)
• M10: 4,842,782 km (0.093 R)
• M11: 6,106,735 km (0.1 R)
• M12: 6,374,515 km (0.115 R)
• M13: 8,976,022 km (0.12 R)
• M14: 10,351,425 km (0.103 R)
• M15: 11,387,240 km (0.096 R)
• M16: 12,994,370 km (0.108 R)
• M17: 13,288,629 km (0.091 R)
• M18: 17,085,124 km (0.115 R)
• M19: 17,616,496 km (0.099 R)
• M20: 18,434,048 km (0.086 R)
• M21: 27,802,465 km (0.111 R)
• M22: 32,674,419 km (0.066 R)
• M23: 36,172,017 km (0.07 R)
• M24: 38,536,711 km (0.088 R)
• M25: 39,296,219 km (0.055 R)
• M26: 43,081,494 km (0.105 R)
• M27: 43,244,256 km (0.033 R)
• M28: 43,735,087 km (0.095 R)
• M29: 50,097,485 km (0.084 R)
• M30: 52,843,353 km (0.058 R)
• M31: 54,158,468 km (0.114 R)
• M32: 57,245,869 km (0.096 R)
• M33: 58,433,377 km (0.087 R)
• M34: 62,301,679 km (0.044 R)
• M35: 66,337,081 km (0.085 R)
• M36: 69,419,695 km (0.111 R)
• M37: 83,208,879 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.2

Radius: 8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.38 AU - 10.58 AU

Year: 20357 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,272,454 km

• M1: 99,782 km (0.109 R)
• M2: 388,506 km (0.104 R)
• M3: 667,954 km (0.061 R)
• M4: 1,017,116 km (0.111 R)
• M5: 1,329,177 km (0.092 R)
• M6: 2,411,218 km (0.11 R)
• M7: 3,404,249 km (0.094 R)
• M8: 4,582,183 km (0.067 R)
• M9: 5,052,369 km (0.069 R)
• M10: 5,371,461 km (0.113 R)
• M11: 6,700,189 km (0.099 R)
• M12: 8,479,507 km (0.061 R)
• M13: 9,293,169 km (0.085 R)
• M14: 9,557,808 km (0.103 R)
• M15: 10,957,595 km (0.07 R)
• M16: 13,541,150 km (0.098 R)
• M17: 14,722,525 km (0.11 R)
• M18: 15,155,311 km (0.099 R)
• M19: 17,448,348 km (0.042 R)
• M20: 19,270,300 km (0.085 R)
• M21: 23,678,650 km (0.083 R)
• M22: 24,173,370 km (0.07 R)
• M23: 30,193,787 km (0.062 R)
• M24: 30,892,708 km (0.114 R)
• M25: 31,483,321 km (0.099 R)
• M26: 37,676,224 km (0.064 R)
• M27: 43,444,269 km (0.086 R)
• M28: 49,452,119 km (0.081 R)
• M29: 50,913,092 km (0.102 R)
• M30: 54,605,168 km (0.105 R)
• M31: 61,955,061 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit