🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 12.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.74 AU - 1.06 AU

Year: 589 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,921,963 km

• M1: 151,692 km (0.079 R)
• M2: 629,957 km (0.087 R)
• M3: 1,165,517 km (0.087 R)
• M4: 1,636,900 km (0.102 R)
• M5: 2,045,302 km (0.118 R)
• M6: 2,664,188 km (0.098 R)
• M7: 3,110,888 km (0.086 R)
• M8: 3,832,099 km (0.115 R)
• M9: 4,998,514 km (0.098 R)
• M10: 6,028,645 km (0.062 R)
• M11: 6,911,870 km (0.106 R)
• M12: 7,463,887 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 10.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.23 AU - 1.51 AU

Year: 1107 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,921,963 km

• M1: 133,142 km (0.051 R)
• M2: 525,837 km (0.103 R)
• M3: 884,572 km (0.102 R)
• M4: 1,265,448 km (0.106 R)
• M5: 1,663,828 km (0.04 R)
• M6: 2,135,360 km (0.079 R)
• M7: 2,618,262 km (0.072 R)
• M8: 3,059,127 km (0.099 R)
• M9: 3,887,749 km (0.101 R)
• M10: 5,258,515 km (0.043 R)
• M11: 5,700,576 km (0.073 R)
• M12: 8,267,526 km (0.071 R)
• M13: 8,983,951 km (0.108 R)
• M14: 9,617,348 km (0.082 R)
• M15: 11,487,471 km (0.091 R)
• M16: 11,874,481 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 9.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.47 AU - 1.57 AU

Year: 1294 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,921,963 km

• M1: 114,442 km (0.098 R)
• M2: 440,715 km (0.082 R)
• M3: 1,002,306 km (0.107 R)
• M4: 1,354,908 km (0.11 R)
• M5: 1,875,359 km (0.097 R)
• M6: 2,251,598 km (0.1 R)
• M7: 3,014,696 km (0.067 R)
• M8: 4,483,149 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 9.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.75 AU - 2.05 AU

Year: 1808 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,921,963 km

• M1: 121,922 km (0.09 R)
• M2: 469,737 km (0.083 R)
• M3: 1,574,368 km (0.101 R)
• M4: 1,942,828 km (0.107 R)
• M5: 3,025,767 km (0.081 R)
• M6: 4,683,161 km (0.064 R)
• M7: 5,023,796 km (0.103 R)
• M8: 5,344,534 km (0.062 R)
• M9: 6,746,116 km (0.099 R)
• M10: 7,474,957 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 11.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.32 AU - 2.38 AU

Year: 2487 Days

Day: 6.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,921,963 km

• M1: 141,220 km (0.111 R)
• M2: 619,784 km (0.109 R)
• M3: 1,140,085 km (0.107 R)
• M4: 1,541,606 km (0.109 R)
• M5: 2,103,645 km (0.107 R)
• M6: 3,282,925 km (0.069 R)
• M7: 4,131,444 km (0.12 R)
• M8: 4,722,805 km (0.116 R)
• M9: 5,264,798 km (0.104 R)
• M10: 6,120,946 km (0.114 R)
• M11: 7,042,021 km (0.052 R)
• M12: 7,616,028 km (0.042 R)
• M13: 8,391,693 km (0.099 R)
• M14: 9,097,645 km (0.048 R)
• M15: 10,395,107 km (0.042 R)
• M16: 11,174,811 km (0.066 R)
• M17: 11,561,372 km (0.066 R)
• M18: 12,398,522 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 11.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.97 AU - 4.39 AU

Year: 5899 Days

Day: 8.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,921,963 km

• M1: 194,776 km (0.096 R)
• M2: 693,685 km (0.064 R)
• M3: 1,345,184 km (0.111 R)
• M4: 1,902,287 km (0.119 R)
• M5: 2,282,564 km (0.068 R)
• M6: 3,063,764 km (0.037 R)
• M7: 3,634,779 km (0.061 R)
• M8: 4,884,071 km (0.111 R)
• M9: 6,824,954 km (0.046 R)
• M10: 7,986,582 km (0.1 R)
• M11: 8,440,162 km (0.112 R)
• M12: 9,234,527 km (0.103 R)
• M13: 9,777,268 km (0.032 R)
• M14: 10,563,554 km (0.077 R)
• M15: 14,136,700 km (0.102 R)
• M16: 14,914,758 km (0.09 R)
• M17: 17,928,407 km (0.12 R)
• M18: 21,039,893 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 14.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.36 AU - 5.8 AU

Year: 7903 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,921,963 km

• M1: 181,761 km (0.109 R)
• M2: 712,684 km (0.079 R)
• M3: 1,182,122 km (0.08 R)
• M4: 2,456,247 km (0.096 R)
• M5: 3,386,447 km (0.101 R)
• M6: 4,376,635 km (0.104 R)
• M7: 6,146,079 km (0.089 R)
• M8: 9,452,940 km (0.085 R)
• M9: 13,216,373 km (0.118 R)
• M10: 14,769,499 km (0.097 R)
• M11: 15,913,922 km (0.082 R)
• M12: 17,530,926 km (0.076 R)
• M13: 19,930,027 km (0.096 R)
• M14: 21,807,031 km (0.077 R)
• M15: 22,540,510 km (0.078 R)
• M16: 23,970,964 km (0.087 R)
• M17: 24,840,128 km (0.11 R)
• M18: 25,820,443 km (0.112 R)
• M19: 29,406,154 km (0.074 R)
• M20: 30,101,186 km (0.05 R)
• M21: 30,705,561 km (0.113 R)
• M22: 32,357,122 km (0.096 R)
• M23: 36,629,787 km (0.061 R)
• M24: 38,133,694 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.6

Radius: 4.9

Gravity: 35.47 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.83 AU - 6.33 AU

Year: 9098 Days

Day: 20.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,921,963 km

• M1: 62,382 km (0.102 R)
• M2: 333,454 km (0.07 R)
• M3: 816,206 km (0.075 R)
• M4: 1,044,343 km (0.092 R)
• M5: 1,251,985 km (0.107 R)
• M6: 1,487,003 km (0.074 R)
• M7: 2,205,073 km (0.114 R)
• M8: 4,178,119 km (0.119 R)
• M9: 4,827,074 km (0.086 R)
• M10: 5,046,983 km (0.086 R)
• M11: 5,994,387 km (0.08 R)
• M12: 6,322,604 km (0.092 R)
• M13: 6,624,343 km (0.053 R)
• M14: 7,629,491 km (0.098 R)
• M15: 8,058,538 km (0.075 R)
• M16: 8,594,547 km (0.109 R)
• M17: 9,106,471 km (0.118 R)
• M18: 10,711,058 km (0.088 R)
• M19: 13,580,943 km (0.09 R)
• M20: 14,991,801 km (0.118 R)
• M21: 16,781,590 km (0.106 R)
• M22: 17,214,077 km (0.094 R)
• M23: 17,653,895 km (0.057 R)
• M24: 18,940,586 km (0.1 R)
• M25: 19,885,746 km (0.083 R)
• M26: 20,126,898 km (0.101 R)
• M27: 20,861,872 km (0.118 R)
• M28: 32,662,750 km (0.114 R)
• M29: 38,314,109 km (0.067 R)
• M30: 40,205,475 km (0.11 R)
• M31: 43,494,384 km (0.103 R)
• M32: 44,036,826 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860

Radius: 4.9

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.6 AU - 8.06 AU

Year: 15124 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,921,963 km

• M1: 68,516 km (0.115 R)
• M2: 235,916 km (0.086 R)
• M3: 438,322 km (0.057 R)
• M4: 795,711 km (0.081 R)
• M5: 955,631 km (0.053 R)
• M6: 1,476,531 km (0.099 R)
• M7: 2,049,790 km (0.064 R)
• M8: 2,354,820 km (0.072 R)
• M9: 2,880,507 km (0.074 R)
• M10: 3,708,232 km (0.113 R)
• M11: 4,516,061 km (0.041 R)
• M12: 4,961,264 km (0.108 R)
• M13: 7,588,801 km (0.086 R)
• M14: 11,201,589 km (0.054 R)
• M15: 12,273,009 km (0.1 R)
• M16: 16,919,818 km (0.108 R)
• M17: 17,243,997 km (0.108 R)
• M18: 18,072,620 km (0.051 R)
• M19: 18,840,805 km (0.113 R)
• M20: 19,453,109 km (0.118 R)
• M21: 19,630,532 km (0.108 R)
• M22: 26,000,559 km (0.043 R)
• M23: 29,589,112 km (0.076 R)
• M24: 41,130,439 km (0.116 R)
• M25: 42,011,570 km (0.058 R)
• M26: 43,659,540 km (0.108 R)
• M27: 43,963,673 km (0.089 R)
• M28: 44,269,301 km (0.102 R)
• M29: 45,505,727 km (0.112 R)
• M30: 51,186,856 km (0.119 R)
• M31: 52,720,534 km (0.064 R)
• M32: 57,504,973 km (0.103 R)
• M33: 60,472,546 km (0.076 R)
• M34: 60,661,338 km (0.1 R)
• M35: 64,520,066 km (0.098 R)
• M36: 65,310,990 km (0.104 R)
• M37: 66,108,346 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 7.6

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.39 AU - 10.65 AU

Year: 18699 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,921,963 km

• M1: 131,796 km (0.107 R)
• M2: 452,384 km (0.101 R)
• M3: 778,657 km (0.047 R)
• M4: 1,659,190 km (0.098 R)
• M5: 2,711,761 km (0.075 R)
• M6: 3,137,367 km (0.036 R)
• M7: 3,549,359 km (0.113 R)
• M8: 3,996,806 km (0.085 R)
• M9: 4,651,447 km (0.095 R)
• M10: 6,130,521 km (0.085 R)
• M11: 6,864,597 km (0.104 R)
• M12: 7,464,335 km (0.084 R)
• M13: 9,362,732 km (0.056 R)
• M14: 14,900,098 km (0.12 R)
• M15: 15,904,049 km (0.118 R)
• M16: 16,788,023 km (0.081 R)
• M17: 19,727,770 km (0.11 R)
• M18: 21,223,001 km (0.049 R)
• M19: 22,492,339 km (0.063 R)
• M20: 24,754,558 km (0.067 R)
• M21: 45,933,727 km (0.098 R)
• M22: 62,732,371 km (0.113 R)
• M23: 65,539,575 km (0.112 R)
• M24: 72,921,931 km (0.07 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: 313 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit