🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 8.5

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 866 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,555,771 km

• M1: 106,214 km (0.109 R)
• M2: 448,943 km (0.063 R)
• M3: 898,634 km (0.12 R)
• M4: 1,479,224 km (0.104 R)
• M5: 1,792,332 km (0.099 R)
• M6: 2,750,506 km (0.102 R)
• M7: 3,270,957 km (0.059 R)
• M8: 3,776,897 km (0.112 R)
• M9: 4,081,778 km (0.103 R)
• M10: 4,722,954 km (0.093 R)
• M11: 5,489,943 km (0.102 R)
• M12: 6,031,487 km (0.096 R)
• M13: 6,723,228 km (0.059 R)
• M14: 7,076,428 km (0.025 R)
• M15: 7,692,472 km (0.095 R)
• M16: 9,230,937 km (0.033 R)
• M17: 9,638,142 km (0.072 R)
• M18: 10,026,947 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 10.5

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2 AU - 2.54 AU

Year: 2281 Days

Day: 13.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,555,771 km

• M1: 131,497 km (0.096 R)
• M2: 483,650 km (0.1 R)
• M3: 837,299 km (0.106 R)
• M4: 1,240,017 km (0.035 R)
• M5: 2,357,513 km (0.075 R)
• M6: 3,525,423 km (0.119 R)
• M7: 3,970,926 km (0.119 R)
• M8: 4,797,305 km (0.107 R)
• M9: 6,459,786 km (0.097 R)
• M10: 6,817,025 km (0.077 R)
• M11: 7,752,760 km (0.067 R)
• M12: 8,640,025 km (0.089 R)
• M13: 9,914,449 km (0.115 R)
• M14: 11,075,329 km (0.093 R)
• M15: 11,668,634 km (0.11 R)
• M16: 12,116,979 km (0.087 R)
• M17: 12,619,328 km (0.085 R)
• M18: 13,091,908 km (0.083 R)
• M19: 15,390,479 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 10.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.38 AU

Year: 2356 Days

Day: 12.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,555,771 km

• M1: 140,024 km (0.114 R)
• M2: 636,240 km (0.07 R)
• M3: 961,017 km (0.054 R)
• M4: 1,576,612 km (0.086 R)
• M5: 2,713,257 km (0.103 R)
• M6: 3,089,346 km (0.089 R)
• M7: 3,645,102 km (0.11 R)
• M8: 4,348,960 km (0.102 R)
• M9: 5,329,574 km (0.099 R)
• M10: 5,745,755 km (0.114 R)
• M11: 6,924,586 km (0.109 R)
• M12: 7,909,539 km (0.096 R)
• M13: 8,616,538 km (0.112 R)
• M14: 9,191,144 km (0.059 R)
• M15: 9,791,181 km (0.086 R)
• M16: 10,836,122 km (0.118 R)
• M17: 13,279,205 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 14.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.37 AU - 4.73 AU

Year: 5435 Days

Day: 14.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,555,771 km

• M1: 179,069 km (0.029 R)
• M2: 631,453 km (0.057 R)
• M3: 1,151,305 km (0.063 R)
• M4: 2,055,176 km (0.103 R)
• M5: 2,759,782 km (0.117 R)
• M6: 3,488,323 km (0.093 R)
• M7: 5,511,186 km (0.114 R)
• M8: 6,155,653 km (0.072 R)
• M9: 7,154,817 km (0.108 R)
• M10: 9,069,221 km (0.066 R)
• M11: 10,442,530 km (0.06 R)
• M12: 11,776,045 km (0.092 R)
• M13: 12,529,270 km (0.078 R)
• M14: 13,267,237 km (0.08 R)
• M15: 15,395,266 km (0.116 R)
• M16: 16,134,729 km (0.07 R)
• M17: 19,271,946 km (0.087 R)
• M18: 20,318,682 km (0.028 R)
• M19: 21,080,285 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.72 AU - 4.78 AU

Year: 5843 Days

Day: 11.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,555,771 km

• M1: 185,352 km (0.05 R)
• M2: 943,813 km (0.081 R)
• M3: 1,559,109 km (0.119 R)
• M4: 2,509,803 km (0.096 R)
• M5: 2,995,697 km (0.037 R)
• M6: 3,704,342 km (0.04 R)
• M7: 4,237,360 km (0.106 R)
• M8: 6,977,544 km (0.093 R)
• M9: 7,642,806 km (0.088 R)
• M10: 8,149,344 km (0.108 R)
• M11: 8,845,572 km (0.098 R)
• M12: 9,805,392 km (0.096 R)
• M13: 10,737,238 km (0.117 R)
• M14: 12,297,543 km (0.07 R)
• M15: 14,235,733 km (0.115 R)
• M16: 15,615,923 km (0.082 R)
• M17: 19,852,385 km (0.075 R)
• M18: 20,888,500 km (0.062 R)
• M19: 21,650,552 km (0.086 R)
• M20: 28,802,228 km (0.097 R)
• M21: 30,614,157 km (0.081 R)
• M22: 31,399,396 km (0.062 R)
• M23: 34,993,635 km (0.087 R)
• M24: 35,744,167 km (0.114 R)
• M25: 37,055,692 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 12.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.68 AU - 5.14 AU

Year: 6176 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,555,771 km

• M1: 151,692 km (0.111 R)
• M2: 882,777 km (0.08 R)
• M3: 1,779,616 km (0.118 R)
• M4: 2,561,116 km (0.12 R)
• M5: 3,669,037 km (0.077 R)
• M6: 4,290,617 km (0.073 R)
• M7: 5,645,824 km (0.076 R)
• M8: 6,585,747 km (0.118 R)
• M9: 7,536,442 km (0.117 R)
• M10: 8,576,446 km (0.036 R)
• M11: 9,217,323 km (0.065 R)
• M12: 11,857,875 km (0.114 R)
• M13: 13,754,926 km (0.115 R)
• M14: 14,539,567 km (0.089 R)
• M15: 14,919,096 km (0.042 R)
• M16: 15,648,386 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 11

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.42 AU - 4.44 AU

Year: 6218 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,555,771 km

• M1: 137,331 km (0.061 R)
• M2: 1,262,157 km (0.099 R)
• M3: 1,918,892 km (0.06 R)
• M4: 3,670,085 km (0.098 R)
• M5: 4,316,946 km (0.095 R)
• M6: 6,475,194 km (0.068 R)
• M7: 8,291,013 km (0.109 R)
• M8: 9,008,784 km (0.104 R)
• M9: 11,009,954 km (0.073 R)
• M10: 12,625,312 km (0.107 R)
• M11: 16,712,925 km (0.051 R)
• M12: 21,063,979 km (0.076 R)
• M13: 23,458,143 km (0.037 R)
• M14: 26,205,807 km (0.074 R)
• M15: 27,749,657 km (0.058 R)
• M16: 29,161,263 km (0.089 R)
• M17: 32,744,132 km (0.077 R)
• M18: 33,789,073 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 15

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.17 AU - 6.27 AU

Year: 7953 Days

Day: 10.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,555,771 km

• M1: 186,549 km (0.101 R)
• M2: 770,579 km (0.079 R)
• M3: 1,265,149 km (0.08 R)
• M4: 1,786,199 km (0.096 R)
• M5: 2,471,058 km (0.075 R)
• M6: 4,107,808 km (0.101 R)
• M7: 6,138,150 km (0.079 R)
• M8: 7,160,502 km (0.079 R)
• M9: 10,510,896 km (0.094 R)
• M10: 11,436,458 km (0.084 R)
• M11: 12,868,708 km (0.098 R)
• M12: 14,855,069 km (0.048 R)
• M13: 15,365,945 km (0.082 R)
• M14: 16,221,196 km (0.106 R)
• M15: 17,598,843 km (0.115 R)
• M16: 19,580,716 km (0.071 R)
• M17: 20,507,774 km (0.115 R)
• M18: 22,366,228 km (0.088 R)
• M19: 24,334,786 km (0.081 R)
• M20: 26,046,186 km (0.1 R)
• M21: 29,506,983 km (0.12 R)
• M22: 31,243,216 km (0.075 R)
• M23: 39,236,230 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.6

Radius: 3.1

Gravity: 101.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.09 AU - 11.41 AU

Year: 20302 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,555,771 km

• M1: 38,596 km (0.093 R)
• M2: 147,504 km (0.089 R)
• M3: 448,794 km (0.08 R)
• M4: 551,567 km (0.115 R)
• M5: 839,842 km (0.093 R)
• M6: 1,161,328 km (0.09 R)
• M7: 1,310,926 km (0.117 R)
• M8: 1,423,125 km (0.092 R)
• M9: 1,594,564 km (0.066 R)
• M10: 1,937,741 km (0.096 R)
• M11: 3,233,259 km (0.07 R)
• M12: 5,092,162 km (0.11 R)
• M13: 5,290,080 km (0.108 R)
• M14: 6,586,794 km (0.045 R)
• M15: 7,258,638 km (0.106 R)
• M16: 8,850,060 km (0.083 R)
• M17: 9,969,950 km (0.086 R)
• M18: 10,093,069 km (0.088 R)
• M19: 13,065,280 km (0.115 R)
• M20: 15,313,885 km (0.03 R)
• M21: 17,182,363 km (0.036 R)
• M22: 19,102,451 km (0.113 R)
• M23: 19,292,590 km (0.087 R)
• M24: 19,967,426 km (0.06 R)
• M25: 26,059,799 km (0.103 R)
• M26: 26,765,153 km (0.082 R)
• M27: 30,097,147 km (0.105 R)
• M28: 30,873,410 km (0.108 R)
• M29: 31,530,294 km (0.111 R)
• M30: 33,145,054 km (0.115 R)
• M31: 36,246,816 km (0.07 R)
• M32: 38,772,028 km (0.075 R)
• M33: 39,999,927 km (0.101 R)
• M34: 42,694,933 km (0.099 R)
• M35: 49,866,505 km (0.103 R)
• M36: 63,320,141 km (0.11 R)
• M37: 64,379,444 km (0.069 R)
• M38: 67,848,768 km (0.094 R)
• M39: 70,304,866 km (0.078 R)
• M40: 73,748,758 km (0.117 R)
• M41: 78,270,055 km (0.087 R)
• M42: 82,468,968 km (0.182 R)
• M43: 85,007,793 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit