🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.73 AU - 2.09 AU

Year: 936 Days

Day: 28.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,408,842 km

• M1: 68,815 km (0.095 R)
• M2: 986,448 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 10.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.64 AU - 5.96 AU

Year: 4955 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,408,842 km

• M1: 145,858 km (0.109 R)
• M2: 471,682 km (0.078 R)
• M3: 794,065 km (0.116 R)
• M4: 1,313,170 km (0.054 R)
• M5: 1,669,961 km (0.05 R)
• M6: 2,021,666 km (0.083 R)
• M7: 2,568,296 km (0.105 R)
• M8: 3,783,031 km (0.077 R)
• M9: 4,116,485 km (0.062 R)
• M10: 5,050,424 km (0.083 R)
• M11: 5,681,129 km (0.107 R)
• M12: 7,644,002 km (0.073 R)
• M13: 8,778,852 km (0.092 R)
• M14: 9,649,811 km (0.058 R)
• M15: 11,563,616 km (0.078 R)
• M16: 12,318,337 km (0.114 R)
• M17: 14,295,722 km (0.092 R)
• M18: 17,009,128 km (0.069 R)
• M19: 18,486,856 km (0.039 R)
• M20: 19,062,658 km (0.077 R)
• M21: 21,345,821 km (0.1 R)
• M22: 22,193,443 km (0.092 R)
• M23: 22,698,335 km (0.109 R)
• M24: 25,103,869 km (0.114 R)
• M25: 26,609,871 km (0.068 R)
• M26: 27,757,586 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 10.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.09 AU - 8.03 AU

Year: 6655 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,408,842 km

• M1: 135,536 km (0.058 R)
• M2: 475,721 km (0.11 R)
• M3: 906,862 km (0.107 R)
• M4: 1,272,479 km (0.057 R)
• M5: 1,809,835 km (0.087 R)
• M6: 2,148,824 km (0.079 R)
• M7: 2,680,943 km (0.057 R)
• M8: 3,062,119 km (0.102 R)
• M9: 3,456,608 km (0.114 R)
• M10: 4,457,119 km (0.096 R)
• M11: 5,144,372 km (0.099 R)
• M12: 5,802,303 km (0.04 R)
• M13: 8,281,738 km (0.115 R)
• M14: 9,141,627 km (0.116 R)
• M15: 9,824,840 km (0.104 R)
• M16: 11,972,766 km (0.099 R)
• M17: 12,514,011 km (0.098 R)
• M18: 14,477,184 km (0.114 R)
• M19: 18,500,469 km (0.045 R)
• M20: 19,297,677 km (0.112 R)
• M21: 22,635,803 km (0.085 R)
• M22: 27,256,732 km (0.079 R)
• M23: 28,288,957 km (0.1 R)
• M24: 29,346,913 km (0.055 R)
• M25: 31,541,963 km (0.114 R)
• M26: 32,889,241 km (0.112 R)
• M27: 38,663,570 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 9.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.71 AU - 8.39 AU

Year: 7360 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,408,842 km

• M1: 122,969 km (0.1 R)
• M2: 484,996 km (0.06 R)
• M3: 801,246 km (0.067 R)
• M4: 1,455,886 km (0.1 R)
• M5: 1,864,588 km (0.115 R)
• M6: 2,505,016 km (0.079 R)
• M7: 2,975,651 km (0.046 R)
• M8: 3,459,900 km (0.12 R)
• M9: 3,971,524 km (0.097 R)
• M10: 4,695,129 km (0.112 R)
• M11: 6,539,222 km (0.06 R)
• M12: 7,471,815 km (0.083 R)
• M13: 8,009,620 km (0.065 R)
• M14: 8,572,856 km (0.102 R)
• M15: 11,291,049 km (0.065 R)
• M16: 12,737,361 km (0.102 R)
• M17: 13,337,997 km (0.035 R)
• M18: 14,303,352 km (0.096 R)
• M19: 16,372,889 km (0.101 R)
• M20: 17,346,471 km (0.082 R)
• M21: 20,204,240 km (0.078 R)
• M22: 20,871,297 km (0.037 R)
• M23: 24,594,937 km (0.106 R)
• M24: 32,112,679 km (0.113 R)
• M25: 34,572,517 km (0.097 R)
• M26: 34,888,617 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.2

Radius: 8.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.29 AU - 11.05 AU

Year: 12365 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,408,842 km

• M1: 167,101 km (0.12 R)
• M2: 588,368 km (0.059 R)
• M3: 1,153,400 km (0.12 R)
• M4: 1,784,703 km (0.074 R)
• M5: 2,116,361 km (0.08 R)
• M6: 2,528,802 km (0.066 R)
• M7: 3,986,783 km (0.067 R)
• M8: 5,690,404 km (0.104 R)
• M9: 6,340,556 km (0.073 R)
• M10: 7,160,652 km (0.091 R)
• M11: 7,702,645 km (0.07 R)
• M12: 8,138,124 km (0.118 R)
• M13: 8,682,062 km (0.095 R)
• M14: 10,097,108 km (0.116 R)
• M15: 10,460,631 km (0.116 R)
• M16: 11,103,902 km (0.12 R)
• M17: 14,329,681 km (0.089 R)
• M18: 18,903,037 km (0.098 R)
• M19: 25,974,828 km (0.086 R)
• M20: 27,153,210 km (0.032 R)
• M21: 42,557,752 km (0.091 R)
• M22: 47,735,633 km (0.045 R)
• M23: 48,173,058 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 8.1

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.22 AU - 12.72 AU

Year: 14692 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 82.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,408,842 km

• M1: 100,679 km (0.108 R)
• M2: 404,064 km (0.046 R)
• M3: 730,636 km (0.075 R)
• M4: 1,184,217 km (0.116 R)
• M5: 1,461,721 km (0.113 R)
• M6: 2,877,216 km (0.107 R)
• M7: 3,896,875 km (0.067 R)
• M8: 5,242,508 km (0.034 R)
• M9: 7,559,180 km (0.104 R)
• M10: 9,836,509 km (0.051 R)
• M11: 10,988,263 km (0.105 R)
• M12: 11,275,192 km (0.095 R)
• M13: 11,984,585 km (0.098 R)
• M14: 12,976,119 km (0.1 R)
• M15: 13,622,980 km (0.111 R)
• M16: 14,495,884 km (0.113 R)
• M17: 15,765,222 km (0.11 R)
• M18: 18,202,471 km (0.065 R)
• M19: 18,685,821 km (0.096 R)
• M20: 21,588,469 km (0.073 R)
• M21: 21,948,551 km (0.084 R)
• M22: 25,773,469 km (0.101 R)
• M23: 29,245,935 km (0.106 R)
• M24: 33,137,424 km (0.112 R)
• M25: 42,772,275 km (0.074 R)
• M26: 45,516,648 km (0.116 R)
• M27: 45,960,505 km (0.053 R)
• M28: 47,007,241 km (0.043 R)
• M29: 49,615,480 km (0.073 R)
• M30: 51,673,947 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 10.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.16 AU - 12.88 AU

Year: 15716 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,408,842 km

• M1: 134,189 km (0.099 R)
• M2: 476,170 km (0.087 R)
• M3: 1,053,468 km (0.09 R)
• M4: 1,693,597 km (0.091 R)
• M5: 2,533,739 km (0.11 R)
• M6: 2,949,771 km (0.089 R)
• M7: 3,411,131 km (0.079 R)
• M8: 5,235,477 km (0.117 R)
• M9: 6,441,385 km (0.092 R)
• M10: 7,132,228 km (0.051 R)
• M11: 7,729,124 km (0.093 R)
• M12: 8,161,761 km (0.032 R)
• M13: 8,970,786 km (0.073 R)
• M14: 11,045,858 km (0.069 R)
• M15: 11,908,738 km (0.091 R)
• M16: 13,083,231 km (0.09 R)
• M17: 13,698,677 km (0.092 R)
• M18: 16,277,595 km (0.079 R)
• M19: 18,990,403 km (0.073 R)
• M20: 20,499,546 km (0.035 R)
• M21: 23,956,603 km (0.077 R)
• M22: 25,190,486 km (0.111 R)
• M23: 26,574,267 km (0.087 R)
• M24: 29,843,130 km (0.026 R)
• M25: 31,634,714 km (0.05 R)
• M26: 37,712,277 km (0.091 R)
• M27: 42,564,783 km (0.062 R)
• M28: 58,114,734 km (0.114 R)
• M29: 58,665,104 km (0.094 R)
• M30: 61,469,765 km (0.061 R)
• M31: 63,001,498 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 4.3

Gravity: 49.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.71 AU - 19.37 AU

Year: 24954 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,408,842 km

• M1: 57,296 km (0.119 R)
• M2: 229,184 km (0.093 R)
• M3: 496,216 km (0.074 R)
• M4: 1,126,771 km (0.119 R)
• M5: 1,476,830 km (0.07 R)
• M6: 2,270,447 km (0.082 R)
• M7: 2,692,762 km (0.092 R)
• M8: 3,165,790 km (0.049 R)
• M9: 3,531,557 km (0.093 R)
• M10: 5,322,243 km (0.037 R)
• M11: 5,663,027 km (0.107 R)
• M12: 5,838,805 km (0.119 R)
• M13: 6,018,173 km (0.09 R)
• M14: 7,535,544 km (0.072 R)
• M15: 15,377,913 km (0.091 R)
• M16: 17,416,782 km (0.105 R)
• M17: 17,602,134 km (0.113 R)
• M18: 18,452,598 km (0.032 R)
• M19: 24,717,308 km (0.066 R)
• M20: 25,902,871 km (0.038 R)
• M21: 26,144,472 km (0.04 R)
• M22: 28,772,607 km (0.115 R)
• M23: 35,578,413 km (0.056 R)
• M24: 37,703,301 km (0.112 R)
• M25: 41,705,343 km (0.083 R)
• M26: 44,065,698 km (0.106 R)
• M27: 44,582,709 km (0.089 R)
• M28: 46,513,419 km (0.118 R)
• M29: 46,691,739 km (0.101 R)
• M30: 54,794,110 km (0.075 R)
• M31: 55,994,333 km (0.111 R)
• M32: 59,489,538 km (0.088 R)
• M33: 62,475,063 km (0.11 R)
• M34: 63,565,033 km (0.098 R)
• M35: 69,437,946 km (0.069 R)
• M36: 72,505,600 km (0.088 R)
• M37: 74,681,501 km (0.113 R)
• M38: 77,399,395 km (0.087 R)
• M39: 85,145,722 km (0.066 R)
• M40: 95,966,884 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 4.2

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.7 AU - 25.34 AU

Year: 32976 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,408,842 km

• M1: 52,210 km (0.089 R)
• M2: 307,872 km (0.119 R)
• M3: 567,126 km (0.095 R)
• M4: 703,110 km (0.107 R)
• M5: 1,870,871 km (0.053 R)
• M6: 2,385,936 km (0.067 R)
• M7: 3,014,995 km (0.07 R)
• M8: 3,354,583 km (0.088 R)
• M9: 3,986,634 km (0.065 R)
• M10: 4,298,695 km (0.113 R)
• M11: 6,355,217 km (0.118 R)
• M12: 8,271,416 km (0.109 R)
• M13: 11,443,040 km (0.063 R)
• M14: 13,126,465 km (0.086 R)
• M15: 13,468,147 km (0.111 R)
• M16: 13,606,375 km (0.108 R)
• M17: 14,384,134 km (0.102 R)
• M18: 15,719,894 km (0.111 R)
• M19: 16,105,258 km (0.086 R)
• M20: 18,379,744 km (0.1 R)
• M21: 20,767,476 km (0.063 R)
• M22: 22,566,540 km (0.06 R)
• M23: 23,155,506 km (0.076 R)
• M24: 24,261,932 km (0.045 R)
• M25: 24,466,732 km (0.113 R)
• M26: 31,771,147 km (0.047 R)
• M27: 32,386,742 km (0.114 R)
• M28: 35,320,656 km (0.047 R)
• M29: 37,736,661 km (0.11 R)
• M30: 41,563,824 km (0.115 R)
• M31: 42,745,497 km (0.104 R)
• M32: 46,424,857 km (0.064 R)
• M33: 53,016,737 km (0.04 R)
• M34: 57,984,733 km (0.03 R)
• M35: 59,273,369 km (0.034 R)
• M36: 67,206,993 km (0.101 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit