🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 9.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.73 AU - 0.83 AU

Year: 459 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 94,924,005 km

• M1: 115,340 km (0.092 R)
• M2: 444,156 km (0.104 R)
• M3: 794,065 km (0.1 R)
• M4: 1,242,410 km (0.07 R)
• M5: 1,541,008 km (0.115 R)
• M6: 1,847,235 km (0.118 R)
• M7: 2,383,992 km (0.061 R)
• M8: 2,671,968 km (0.096 R)
• M9: 3,079,323 km (0.047 R)
• M10: 3,464,387 km (0.026 R)
• M11: 3,768,370 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 8.8

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.19 AU - 1.53 AU

Year: 1058 Days

Day: 12.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,924,005 km

• M1: 109,506 km (0.108 R)
• M2: 426,952 km (0.104 R)
• M3: 701,315 km (0.087 R)
• M4: 976,874 km (0.096 R)
• M5: 1,326,784 km (0.106 R)
• M6: 1,638,994 km (0.114 R)
• M7: 1,969,157 km (0.075 R)
• M8: 2,274,336 km (0.07 R)
• M9: 2,573,532 km (0.046 R)
• M10: 2,885,593 km (0.112 R)
• M11: 3,492,961 km (0.088 R)
• M12: 4,235,714 km (0.106 R)
• M13: 4,710,687 km (0.094 R)
• M14: 5,343,636 km (0.088 R)
• M15: 6,076,965 km (0.088 R)
• M16: 7,199,098 km (0.105 R)
• M17: 9,297,358 km (0.08 R)
• M18: 9,786,244 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 12.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.75 AU - 3.33 AU

Year: 3535 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,924,005 km

• M1: 151,692 km (0.099 R)
• M2: 532,269 km (0.105 R)
• M3: 952,041 km (0.114 R)
• M4: 1,462,319 km (0.095 R)
• M5: 2,004,462 km (0.093 R)
• M6: 2,662,693 km (0.083 R)
• M7: 4,937,179 km (0.085 R)
• M8: 5,611,117 km (0.087 R)
• M9: 7,111,434 km (0.028 R)
• M10: 7,666,741 km (0.034 R)
• M11: 8,901,223 km (0.117 R)
• M12: 11,761,534 km (0.095 R)
• M13: 13,060,642 km (0.111 R)
• M14: 16,838,288 km (0.101 R)
• M15: 17,473,330 km (0.071 R)
• M16: 18,730,102 km (0.103 R)
• M17: 24,291,403 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.53 AU - 3.91 AU

Year: 3853 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,924,005 km

• M1: 173,085 km (0.067 R)
• M2: 651,200 km (0.119 R)
• M3: 1,787,844 km (0.11 R)
• M4: 2,325,948 km (0.034 R)
• M5: 2,833,533 km (0.096 R)
• M6: 3,519,440 km (0.087 R)
• M7: 4,375,289 km (0.105 R)
• M8: 4,908,306 km (0.094 R)
• M9: 5,752,337 km (0.094 R)
• M10: 6,690,914 km (0.104 R)
• M11: 8,129,896 km (0.064 R)
• M12: 9,730,743 km (0.032 R)
• M13: 12,304,724 km (0.1 R)
• M14: 12,852,402 km (0.072 R)
• M15: 14,132,960 km (0.101 R)
• M16: 15,207,671 km (0.03 R)
• M17: 16,336,237 km (0.117 R)
• M18: 16,895,434 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 12.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.8 AU - 5.52 AU

Year: 6708 Days

Day: 10.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,924,005 km

• M1: 156,479 km (0.102 R)
• M2: 863,180 km (0.112 R)
• M3: 1,301,950 km (0.053 R)
• M4: 1,775,278 km (0.072 R)
• M5: 2,581,311 km (0.03 R)
• M6: 3,501,189 km (0.12 R)
• M7: 5,751,889 km (0.082 R)
• M8: 7,509,963 km (0.074 R)
• M9: 8,279,943 km (0.094 R)
• M10: 9,057,253 km (0.053 R)
• M11: 9,556,013 km (0.089 R)
• M12: 10,707,767 km (0.107 R)
• M13: 11,683,594 km (0.116 R)
• M14: 12,550,663 km (0.066 R)
• M15: 14,412,857 km (0.113 R)
• M16: 15,156,508 km (0.085 R)
• M17: 16,519,494 km (0.115 R)
• M18: 17,541,846 km (0.105 R)
• M19: 18,175,393 km (0.063 R)
• M20: 19,712,811 km (0.116 R)
• M21: 28,625,253 km (0.089 R)
• M22: 29,701,311 km (0.115 R)
• M23: 30,099,241 km (0.048 R)
• M24: 31,109,625 km (0.118 R)
• M25: 32,142,449 km (0.117 R)
• M26: 32,667,388 km (0.08 R)
• M27: 37,652,587 km (0.072 R)
• M28: 38,353,453 km (0.109 R)
• M29: 40,752,704 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 8.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.25 AU - 5.53 AU

Year: 7211 Days

Day: 5.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,924,005 km

• M1: 103,522 km (0.119 R)
• M2: 394,190 km (0.116 R)
• M3: 666,608 km (0.112 R)
• M4: 1,620,893 km (0.102 R)
• M5: 2,603,601 km (0.06 R)
• M6: 2,935,709 km (0.104 R)
• M7: 3,552,501 km (0.107 R)
• M8: 4,154,482 km (0.073 R)
• M9: 5,154,544 km (0.079 R)
• M10: 5,680,680 km (0.03 R)
• M11: 6,274,434 km (0.083 R)
• M12: 7,512,207 km (0.061 R)
• M13: 10,191,505 km (0.118 R)
• M14: 13,074,854 km (0.032 R)
• M15: 15,910,332 km (0.067 R)
• M16: 20,035,493 km (0.111 R)
• M17: 20,967,338 km (0.051 R)
• M18: 21,259,802 km (0.118 R)
• M19: 22,153,649 km (0.062 R)
• M20: 23,149,971 km (0.051 R)
• M21: 26,829,929 km (0.062 R)
• M22: 27,348,286 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.4

Radius: 8

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.52 AU - 8.76 AU

Year: 14082 Days

Day: 17.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,924,005 km

• M1: 99,782 km (0.071 R)
• M2: 618,587 km (0.099 R)
• M3: 1,868,627 km (0.098 R)
• M4: 2,268,502 km (0.091 R)
• M5: 2,768,757 km (0.089 R)
• M6: 3,548,162 km (0.029 R)
• M7: 3,932,030 km (0.095 R)
• M8: 4,654,439 km (0.096 R)
• M9: 6,127,529 km (0.083 R)
• M10: 7,054,437 km (0.061 R)
• M11: 7,397,914 km (0.082 R)
• M12: 8,884,468 km (0.119 R)
• M13: 10,285,452 km (0.037 R)
• M14: 11,355,825 km (0.06 R)
• M15: 11,948,232 km (0.075 R)
• M16: 12,811,861 km (0.115 R)
• M17: 14,801,662 km (0.114 R)
• M18: 17,219,014 km (0.093 R)
• M19: 19,718,645 km (0.036 R)
• M20: 19,972,812 km (0.114 R)
• M21: 22,358,748 km (0.058 R)
• M22: 22,635,055 km (0.116 R)
• M23: 23,954,808 km (0.059 R)
• M24: 28,978,155 km (0.117 R)
• M25: 32,967,930 km (0.102 R)
• M26: 34,171,744 km (0.12 R)
• M27: 36,032,143 km (0.088 R)
• M28: 36,285,113 km (0.072 R)
• M29: 40,633,624 km (0.12 R)
• M30: 44,005,859 km (0.119 R)
• M31: 45,464,438 km (0.069 R)
• M32: 46,654,340 km (0.117 R)
• M33: 49,719,600 km (0.05 R)
• M34: 50,348,360 km (0.052 R)
• M35: 51,141,678 km (0.044 R)
• M36: 51,461,368 km (0.086 R)
• M37: 55,066,378 km (0.119 R)
• M38: 55,570,672 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 3.3

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.63 AU - 9.87 AU

Year: 15802 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 94,924,005 km

• M1: 40,990 km (0.107 R)
• M2: 170,990 km (0.11 R)
• M3: 1,246,599 km (0.104 R)
• M4: 1,578,108 km (0.065 R)
• M5: 2,734,200 km (0.087 R)
• M6: 6,110,026 km (0.087 R)
• M7: 6,841,559 km (0.108 R)
• M8: 11,148,333 km (0.103 R)
• M9: 12,647,453 km (0.097 R)
• M10: 27,666,929 km (0.075 R)
• M11: 27,843,156 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996

Radius: 6.5

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.5 AU - 11.76 AU

Year: 23112 Days

Day: 22.4 Hours

Environment

Temp: -244 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,924,005 km

• M1: 80,783 km (0.064 R)
• M2: 375,939 km (0.119 R)
• M3: 741,706 km (0.064 R)
• M4: 1,036,564 km (0.056 R)
• M5: 1,249,890 km (0.118 R)
• M6: 2,162,886 km (0.083 R)
• M7: 2,417,950 km (0.086 R)
• M8: 3,102,061 km (0.102 R)
• M9: 7,361,562 km (0.11 R)
• M10: 8,326,318 km (0.079 R)
• M11: 9,312,467 km (0.105 R)
• M12: 10,374,313 km (0.097 R)
• M13: 13,883,580 km (0.09 R)
• M14: 14,361,246 km (0.053 R)
• M15: 19,460,738 km (0.08 R)
• M16: 21,397,432 km (0.096 R)
• M17: 22,575,366 km (0.11 R)
• M18: 23,347,291 km (0.066 R)
• M19: 25,530,672 km (0.108 R)
• M20: 28,734,011 km (0.055 R)
• M21: 29,771,173 km (0.048 R)
• M22: 32,472,761 km (0.097 R)
• M23: 33,740,154 km (0.032 R)
• M24: 34,603,184 km (0.103 R)
• M25: 36,074,180 km (0.106 R)
• M26: 40,898,412 km (0.072 R)
• M27: 46,664,812 km (0.026 R)
• M28: 56,697,294 km (0.08 R)
• M29: 60,406,423 km (0.115 R)
• M30: 68,303,695 km (0.101 R)
• M31: 73,453,452 km (0.081 R)
• M32: 85,045,342 km (0.116 R)
• M33: 85,309,981 km (0.11 R)
• M34: 90,444,030 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit