🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.94 AU - 2.5 AU

Year: 1246 Days

Day: 31.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,213,561 km

• M1: 43,234 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3 AU - 3.12 AU

Year: 2017 Days

Day: 28.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.19 AU - 4.05 AU

Year: 2595 Days

Day: 47.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,213,561 km

• M1: 1,643,333 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.14 AU - 12.36 AU

Year: 14215 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,213,561 km

• M1: 123,269 km (0.115 R)
• M2: 1,082,939 km (0.1 R)
• M3: 2,783,418 km (0.114 R)
• M4: 3,213,961 km (0.092 R)
• M5: 3,914,079 km (0.057 R)
• M6: 4,455,922 km (0.107 R)
• M7: 5,081,241 km (0.091 R)
• M8: 5,469,448 km (0.046 R)
• M9: 5,953,546 km (0.113 R)
• M10: 7,180,399 km (0.07 R)
• M11: 8,039,988 km (0.069 R)
• M12: 9,377,393 km (0.096 R)
• M13: 11,926,840 km (0.088 R)
• M14: 12,424,103 km (0.055 R)
• M15: 13,460,218 km (0.11 R)
• M16: 16,075,039 km (0.103 R)
• M17: 17,304,135 km (0.05 R)
• M18: 18,843,647 km (0.059 R)
• M19: 20,384,655 km (0.096 R)
• M20: 21,639,781 km (0.036 R)
• M21: 26,127,119 km (0.057 R)
• M22: 28,040,176 km (0.096 R)
• M23: 28,919,512 km (0.083 R)
• M24: 30,044,638 km (0.085 R)
• M25: 33,227,632 km (0.033 R)
• M26: 38,480,462 km (0.056 R)
• M27: 39,978,685 km (0.051 R)
• M28: 41,941,109 km (0.101 R)
• M29: 42,369,857 km (0.078 R)
• M30: 49,792,903 km (0.108 R)
• M31: 50,434,529 km (0.063 R)
• M32: 53,894,129 km (0.087 R)
• M33: 58,748,729 km (0.109 R)
• M34: 59,825,684 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.6

Radius: 7.9

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.48 AU - 13.28 AU

Year: 15426 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,213,561 km

• M1: 98,435 km (0.117 R)
• M2: 536,009 km (0.105 R)
• M3: 895,194 km (0.094 R)
• M4: 1,299,407 km (0.091 R)
• M5: 2,112,023 km (0.03 R)
• M6: 3,176,262 km (0.109 R)
• M7: 4,369,305 km (0.119 R)
• M8: 4,962,909 km (0.104 R)
• M9: 6,149,669 km (0.102 R)
• M10: 6,682,088 km (0.12 R)
• M11: 7,112,182 km (0.081 R)
• M12: 7,469,571 km (0.096 R)
• M13: 7,933,025 km (0.11 R)
• M14: 8,564,029 km (0.107 R)
• M15: 12,104,861 km (0.1 R)
• M16: 13,609,517 km (0.034 R)
• M17: 14,798,969 km (0.079 R)
• M18: 16,594,144 km (0.097 R)
• M19: 17,223,502 km (0.104 R)
• M20: 20,076,932 km (0.054 R)
• M21: 22,365,929 km (0.056 R)
• M22: 38,604,179 km (0.118 R)
• M23: 45,089,546 km (0.106 R)
• M24: 45,393,529 km (0.08 R)
• M25: 48,668,526 km (0.107 R)
• M26: 51,267,041 km (0.115 R)
• M27: 53,785,820 km (0.051 R)
• M28: 62,022,828 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.4

Radius: 6.6

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.17 AU - 16.07 AU

Year: 17903 Days

Day: 15.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,213,561 km

• M1: 82,279 km (0.087 R)
• M2: 1,501,963 km (0.049 R)
• M3: 1,911,412 km (0.111 R)
• M4: 2,952,015 km (0.085 R)
• M5: 4,327,118 km (0.109 R)
• M6: 5,041,299 km (0.057 R)
• M7: 16,400,265 km (0.042 R)
• M8: 20,337,232 km (0.088 R)
• M9: 25,303,283 km (0.067 R)
• M10: 35,975,146 km (0.082 R)
• M11: 42,837,649 km (0.084 R)
• M12: 43,953,051 km (0.095 R)
• M13: 50,877,039 km (0.036 R)
• M14: 52,669,521 km (0.055 R)
• M15: 64,317,361 km (0.068 R)
• M16: 68,767,748 km (0.111 R)
• M17: 68,984,665 km (0.064 R)
• M18: 69,638,108 km (0.087 R)
• M19: 71,623,272 km (0.109 R)
• M20: 78,275,889 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.5

Radius: 3.7

Gravity: 55.41 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.45 AU - 16.07 AU

Year: 18190 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,213,561 km

• M1: 54,753 km (0.069 R)
• M2: 193,729 km (0.108 R)
• M3: 585,227 km (0.084 R)
• M4: 769,831 km (0.099 R)
• M5: 932,892 km (0.119 R)
• M6: 1,404,874 km (0.077 R)
• M7: 1,532,181 km (0.072 R)
• M8: 1,828,535 km (0.115 R)
• M9: 2,488,710 km (0.062 R)
• M10: 2,699,942 km (0.077 R)
• M11: 3,078,575 km (0.111 R)
• M12: 3,578,381 km (0.105 R)
• M13: 4,293,309 km (0.101 R)
• M14: 4,631,999 km (0.113 R)
• M15: 5,173,094 km (0.065 R)
• M16: 5,635,501 km (0.111 R)
• M17: 6,041,360 km (0.073 R)
• M18: 6,166,723 km (0.104 R)
• M19: 7,861,069 km (0.082 R)
• M20: 8,681,164 km (0.058 R)
• M21: 10,978,389 km (0.077 R)
• M22: 11,739,394 km (0.074 R)
• M23: 13,939,380 km (0.096 R)
• M24: 14,529,544 km (0.077 R)
• M25: 15,136,163 km (0.054 R)
• M26: 18,599,802 km (0.105 R)
• M27: 20,047,311 km (0.11 R)
• M28: 24,306,064 km (0.048 R)
• M29: 24,944,547 km (0.071 R)
• M30: 27,725,123 km (0.106 R)
• M31: 37,012,458 km (0.118 R)
• M32: 37,292,505 km (0.057 R)
• M33: 40,171,067 km (0.077 R)
• M34: 42,272,020 km (0.111 R)
• M35: 43,660,587 km (0.083 R)
• M36: 47,842,297 km (0.085 R)
• M37: 48,675,856 km (0.109 R)
• M38: 49,349,794 km (0.097 R)
• M39: 51,234,877 km (0.12 R)
• M40: 56,064,345 km (0.12 R)
• M41: 58,683,954 km (0.061 R)
• M42: 60,993,296 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 3.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.46 AU - 20.8 AU

Year: 26709 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,213,561 km

• M1: 46,076 km (0.096 R)
• M2: 181,612 km (0.094 R)
• M3: 339,288 km (0.114 R)
• M4: 509,680 km (0.051 R)
• M5: 1,119,740 km (0.069 R)
• M6: 5,628,919 km (0.1 R)
• M7: 8,005,431 km (0.055 R)
• M8: 10,774,338 km (0.084 R)
• M9: 11,437,206 km (0.042 R)
• M10: 12,072,847 km (0.035 R)
• M11: 14,301,257 km (0.028 R)
• M12: 16,924,007 km (0.114 R)
• M13: 19,476,596 km (0.103 R)
• M14: 23,853,530 km (0.095 R)
• M15: 25,151,740 km (0.092 R)
• M16: 26,862,990 km (0.067 R)
• M17: 28,939,409 km (0.105 R)
• M18: 34,267,636 km (0.118 R)
• M19: 35,694,800 km (0.101 R)
• M20: 39,375,955 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit