🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 231 Days

Day: 30 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 447 Days

Day: 22.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.28 AU - 1.38 AU

Year: 647 Days

Day: 29.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 11.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.54 AU - 3.32 AU

Year: 2115 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,607,036 km

• M1: 147,504 km (0.045 R)
• M2: 516,412 km (0.057 R)
• M3: 961,017 km (0.084 R)
• M4: 1,667,418 km (0.107 R)
• M5: 3,039,530 km (0.066 R)
• M6: 3,426,240 km (0.083 R)
• M7: 4,531,918 km (0.111 R)
• M8: 4,985,199 km (0.088 R)
• M9: 5,354,407 km (0.089 R)
• M10: 6,530,246 km (0.099 R)
• M11: 7,272,102 km (0.101 R)
• M12: 9,031,672 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 8.4

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.51 AU - 3.91 AU

Year: 2426 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,607,036 km

• M1: 107,112 km (0.118 R)
• M2: 401,820 km (0.045 R)
• M3: 1,031,777 km (0.075 R)
• M4: 4,994,624 km (0.108 R)
• M5: 5,876,803 km (0.097 R)
• M6: 6,315,424 km (0.073 R)
• M7: 7,113,828 km (0.091 R)
• M8: 7,885,304 km (0.097 R)
• M9: 8,196,467 km (0.045 R)
• M10: 8,646,009 km (0.034 R)
• M11: 9,350,914 km (0.061 R)
• M12: 10,498,031 km (0.097 R)
• M13: 12,515,956 km (0.047 R)
• M14: 13,069,169 km (0.097 R)
• M15: 17,776,416 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 11.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.88 AU - 5.64 AU

Year: 4380 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,607,036 km

• M1: 146,756 km (0.089 R)
• M2: 663,915 km (0.088 R)
• M3: 1,633,160 km (0.083 R)
• M4: 2,879,609 km (0.091 R)
• M5: 4,874,048 km (0.099 R)
• M6: 7,794,348 km (0.089 R)
• M7: 8,174,327 km (0.11 R)
• M8: 8,786,033 km (0.033 R)
• M9: 15,149,926 km (0.069 R)
• M10: 20,407,394 km (0.118 R)
• M11: 23,479,087 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 5.6

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.34 AU - 12.52 AU

Year: 16298 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,607,036 km

• M1: 71,209 km (0.107 R)
• M2: 323,730 km (0.106 R)
• M3: 691,292 km (0.075 R)
• M4: 969,544 km (0.064 R)
• M5: 1,578,407 km (0.047 R)
• M6: 2,254,141 km (0.112 R)
• M7: 2,646,087 km (0.118 R)
• M8: 3,895,379 km (0.116 R)
• M9: 4,810,020 km (0.09 R)
• M10: 5,213,336 km (0.089 R)
• M11: 5,566,238 km (0.088 R)
• M12: 6,478,485 km (0.041 R)
• M13: 7,442,494 km (0.101 R)
• M14: 7,709,077 km (0.042 R)
• M15: 8,027,871 km (0.118 R)
• M16: 9,392,203 km (0.111 R)
• M17: 10,567,444 km (0.112 R)
• M18: 12,696,670 km (0.059 R)
• M19: 13,077,247 km (0.091 R)
• M20: 13,928,160 km (0.115 R)
• M21: 15,958,353 km (0.094 R)
• M22: 17,005,688 km (0.119 R)
• M23: 25,650,799 km (0.11 R)
• M24: 28,680,006 km (0.073 R)
• M25: 30,449,151 km (0.087 R)
• M26: 30,675,343 km (0.098 R)
• M27: 34,081,686 km (0.096 R)
• M28: 35,687,320 km (0.061 R)
• M29: 40,259,629 km (0.107 R)
• M30: 44,477,093 km (0.11 R)
• M31: 46,542,142 km (0.072 R)
• M32: 50,703,805 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 3.9

Gravity: 47.8 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.64 AU - 17.82 AU

Year: 25067 Days

Day: 23.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,607,036 km

• M1: 49,666 km (0.102 R)
• M2: 216,319 km (0.103 R)
• M3: 461,061 km (0.085 R)
• M4: 1,174,642 km (0.115 R)
• M5: 1,526,347 km (0.1 R)
• M6: 1,965,118 km (0.065 R)
• M7: 2,435,005 km (0.092 R)
• M8: 2,709,068 km (0.086 R)
• M9: 4,291,065 km (0.097 R)
• M10: 4,579,490 km (0.043 R)
• M11: 5,733,787 km (0.104 R)
• M12: 6,039,116 km (0.112 R)
• M13: 6,729,660 km (0.098 R)
• M14: 7,678,111 km (0.083 R)
• M15: 8,211,427 km (0.112 R)
• M16: 9,057,253 km (0.106 R)
• M17: 9,591,617 km (0.074 R)
• M18: 11,593,685 km (0.083 R)
• M19: 11,870,741 km (0.115 R)
• M20: 12,223,193 km (0.073 R)
• M21: 13,703,464 km (0.044 R)
• M22: 18,381,689 km (0.112 R)
• M23: 19,527,309 km (0.096 R)
• M24: 20,416,968 km (0.106 R)
• M25: 22,170,853 km (0.059 R)
• M26: 26,092,711 km (0.103 R)
• M27: 39,479,028 km (0.1 R)
• M28: 44,341,856 km (0.081 R)
• M29: 47,619,396 km (0.113 R)
• M30: 48,329,387 km (0.116 R)
• M31: 48,866,593 km (0.111 R)
• M32: 49,046,410 km (0.092 R)
• M33: 54,458,412 km (0.034 R)
• M34: 55,625,575 km (0.08 R)
• M35: 77,855,369 km (0.095 R)
• M36: 82,098,563 km (0.107 R)
• M37: 83,889,549 km (0.101 R)
• M38: 84,406,111 km (0.092 R)
• M39: 89,418,686 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.4

Radius: 6.3

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.88 AU - 19.34 AU

Year: 26011 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,607,036 km

• M1: 78,389 km (0.108 R)
• M2: 462,407 km (0.117 R)
• M3: 889,359 km (0.112 R)
• M4: 1,181,075 km (0.047 R)
• M5: 2,360,355 km (0.106 R)
• M6: 2,735,846 km (0.08 R)
• M7: 2,951,865 km (0.117 R)
• M8: 3,542,627 km (0.118 R)
• M9: 3,933,227 km (0.061 R)
• M10: 5,615,306 km (0.072 R)
• M11: 5,921,233 km (0.032 R)
• M12: 6,146,378 km (0.061 R)
• M13: 7,673,473 km (0.108 R)
• M14: 9,933,299 km (0.118 R)
• M15: 13,202,910 km (0.06 R)
• M16: 14,624,837 km (0.098 R)
• M17: 16,586,514 km (0.087 R)
• M18: 18,334,117 km (0.094 R)
• M19: 18,620,896 km (0.072 R)
• M20: 20,404,551 km (0.11 R)
• M21: 21,128,006 km (0.041 R)
• M22: 23,738,190 km (0.109 R)
• M23: 33,837,542 km (0.056 R)
• M24: 44,890,581 km (0.108 R)
• M25: 49,356,825 km (0.106 R)
• M26: 51,034,416 km (0.11 R)
• M27: 51,601,990 km (0.106 R)
• M28: 55,893,504 km (0.105 R)
• M29: 59,786,340 km (0.088 R)
• M30: 60,839,958 km (0.081 R)
• M31: 61,052,088 km (0.097 R)
• M32: 71,356,389 km (0.091 R)
• M33: 73,499,379 km (0.095 R)
• M34: 81,723,821 km (0.098 R)
• M35: 82,760,684 km (0.031 R)
• M36: 87,805,273 km (0.074 R)
• M37: 93,332,616 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit