🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.14 AU

Year: 725 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,911,253 km

• M1: 155,432 km (0.117 R)
• M2: 617,989 km (0.064 R)
• M3: 1,419,534 km (0.115 R)
• M4: 1,897,499 km (0.056 R)
• M5: 2,803,314 km (0.038 R)
• M6: 3,429,082 km (0.059 R)
• M7: 3,829,257 km (0.116 R)
• M8: 4,304,230 km (0.07 R)
• M9: 4,993,577 km (0.082 R)
• M10: 5,666,917 km (0.06 R)
• M11: 6,381,097 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 9.1

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.05 AU - 3.01 AU

Year: 2598 Days

Day: 14.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,911,253 km

• M1: 113,246 km (0.076 R)
• M2: 430,543 km (0.088 R)
• M3: 1,077,404 km (0.11 R)
• M4: 1,510,041 km (0.109 R)
• M5: 1,848,730 km (0.058 R)
• M6: 2,361,253 km (0.101 R)
• M7: 2,853,280 km (0.114 R)
• M8: 3,270,209 km (0.074 R)
• M9: 4,268,925 km (0.112 R)
• M10: 5,238,319 km (0.042 R)
• M11: 5,813,822 km (0.109 R)
• M12: 7,120,410 km (0.112 R)
• M13: 7,795,096 km (0.119 R)
• M14: 8,378,378 km (0.108 R)
• M15: 9,165,562 km (0.119 R)
• M16: 9,595,357 km (0.117 R)
• M17: 11,166,434 km (0.058 R)
• M18: 11,491,809 km (0.088 R)
• M19: 13,260,505 km (0.101 R)
• M20: 14,044,547 km (0.031 R)
• M21: 18,378,547 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.72 AU - 3.16 AU

Year: 3255 Days

Day: 10 Hours

Environment

Temp: -211 °C

Axial Tilt: 174.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,911,253 km

• M1: 174,132 km (0.08 R)
• M2: 724,203 km (0.1 R)
• M3: 1,192,893 km (0.051 R)
• M4: 2,129,974 km (0.116 R)
• M5: 3,126,446 km (0.03 R)
• M6: 3,691,627 km (0.095 R)
• M7: 4,738,662 km (0.045 R)
• M8: 5,837,159 km (0.028 R)
• M9: 6,491,052 km (0.096 R)
• M10: 7,612,587 km (0.111 R)
• M11: 8,429,541 km (0.068 R)
• M12: 10,319,261 km (0.105 R)
• M13: 12,523,436 km (0.089 R)
• M14: 13,179,722 km (0.093 R)
• M15: 13,662,624 km (0.097 R)
• M16: 15,552,943 km (0.114 R)
• M17: 18,257,672 km (0.118 R)
• M18: 19,410,324 km (0.034 R)
• M19: 20,805,025 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 13.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.83 AU - 3.73 AU

Year: 3836 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,911,253 km

• M1: 170,392 km (0.109 R)
• M2: 624,422 km (0.096 R)
• M3: 1,114,953 km (0.031 R)
• M4: 1,691,354 km (0.114 R)
• M5: 2,899,805 km (0.11 R)
• M6: 6,195,596 km (0.112 R)
• M7: 7,659,710 km (0.066 R)
• M8: 8,348,459 km (0.08 R)
• M9: 9,040,798 km (0.101 R)
• M10: 9,850,272 km (0.072 R)
• M11: 11,792,202 km (0.101 R)
• M12: 15,704,186 km (0.099 R)
• M13: 17,046,229 km (0.12 R)
• M14: 18,952,704 km (0.053 R)
• M15: 21,263,243 km (0.077 R)
• M16: 21,733,429 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 13.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.09 AU - 3.83 AU

Year: 4156 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,911,253 km

• M1: 183,257 km (0.091 R)
• M2: 896,839 km (0.069 R)
• M3: 1,348,026 km (0.085 R)
• M4: 1,807,890 km (0.076 R)
• M5: 2,302,012 km (0.08 R)
• M6: 3,705,689 km (0.106 R)
• M7: 4,290,168 km (0.092 R)
• M8: 5,461,818 km (0.112 R)
• M9: 7,491,712 km (0.09 R)
• M10: 8,018,895 km (0.081 R)
• M11: 10,140,791 km (0.109 R)
• M12: 10,786,904 km (0.111 R)
• M13: 13,505,397 km (0.118 R)
• M14: 14,690,661 km (0.096 R)
• M15: 15,361,009 km (0.071 R)
• M16: 16,431,980 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 11.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.52 AU - 3.86 AU

Year: 4577 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,911,253 km

• M1: 143,016 km (0.053 R)
• M2: 773,271 km (0.084 R)
• M3: 1,314,367 km (0.055 R)
• M4: 2,837,124 km (0.117 R)
• M5: 3,544,422 km (0.104 R)
• M6: 4,078,786 km (0.062 R)
• M7: 4,782,794 km (0.084 R)
• M8: 7,599,721 km (0.09 R)
• M9: 9,053,065 km (0.086 R)
• M10: 9,607,923 km (0.06 R)
• M11: 10,449,262 km (0.083 R)
• M12: 10,887,883 km (0.093 R)
• M13: 12,577,890 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 3.7

Gravity: 70.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.03 AU - 9.13 AU

Year: 13475 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,911,253 km

• M1: 48,619 km (0.069 R)
• M2: 237,711 km (0.11 R)
• M3: 481,556 km (0.037 R)
• M4: 670,498 km (0.106 R)
• M5: 875,148 km (0.085 R)
• M6: 1,224,758 km (0.101 R)
• M7: 1,454,241 km (0.063 R)
• M8: 2,075,222 km (0.066 R)
• M9: 2,510,252 km (0.109 R)
• M10: 3,207,229 km (0.029 R)
• M11: 4,563,483 km (0.086 R)
• M12: 7,070,594 km (0.119 R)
• M13: 7,523,726 km (0.04 R)
• M14: 8,946,850 km (0.107 R)
• M15: 9,156,287 km (0.078 R)
• M16: 10,773,590 km (0.105 R)
• M17: 10,891,772 km (0.091 R)
• M18: 11,010,702 km (0.075 R)
• M19: 13,034,163 km (0.119 R)
• M20: 16,828,713 km (0.116 R)
• M21: 16,987,885 km (0.061 R)
• M22: 17,634,148 km (0.1 R)
• M23: 18,719,182 km (0.103 R)
• M24: 20,655,576 km (0.101 R)
• M25: 22,144,823 km (0.105 R)
• M26: 27,919,750 km (0.109 R)
• M27: 28,142,800 km (0.116 R)
• M28: 28,932,527 km (0.06 R)
• M29: 32,362,358 km (0.045 R)
• M30: 33,479,555 km (0.108 R)
• M31: 37,659,618 km (0.03 R)
• M32: 40,726,824 km (0.102 R)
• M33: 41,736,460 km (0.091 R)
• M34: 45,942,703 km (0.097 R)
• M35: 46,879,335 km (0.066 R)
• M36: 56,955,799 km (0.095 R)
• M37: 57,494,351 km (0.051 R)
• M38: 64,613,116 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 3.3

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.56 AU - 8.62 AU

Year: 14857 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,911,253 km

• M1: 59,091 km (0.055 R)
• M2: 176,525 km (0.119 R)
• M3: 306,676 km (0.11 R)
• M4: 476,768 km (0.09 R)
• M5: 781,948 km (0.056 R)
• M6: 908,657 km (0.077 R)
• M7: 1,838,109 km (0.096 R)
• M8: 2,013,887 km (0.099 R)
• M9: 2,253,842 km (0.069 R)
• M10: 3,926,645 km (0.066 R)
• M11: 4,468,189 km (0.103 R)
• M12: 4,966,051 km (0.07 R)
• M13: 7,019,880 km (0.088 R)
• M14: 7,135,370 km (0.109 R)
• M15: 7,813,796 km (0.101 R)
• M16: 9,068,473 km (0.032 R)
• M17: 11,166,733 km (0.085 R)
• M18: 12,188,935 km (0.101 R)
• M19: 12,355,887 km (0.07 R)
• M20: 13,866,975 km (0.083 R)
• M21: 15,109,983 km (0.04 R)
• M22: 15,302,665 km (0.117 R)
• M23: 20,510,616 km (0.089 R)
• M24: 24,071,644 km (0.116 R)
• M25: 29,298,145 km (0.102 R)
• M26: 29,798,549 km (0.098 R)
• M27: 30,713,490 km (0.099 R)
• M28: 33,244,836 km (0.09 R)
• M29: 41,040,381 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.5

Radius: 6.9

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.47 AU - 8.93 AU

Year: 15161 Days

Day: 20.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,911,253 km

• M1: 86,168 km (0.07 R)
• M2: 514,617 km (0.094 R)
• M3: 923,168 km (0.099 R)
• M4: 1,679,087 km (0.116 R)
• M5: 3,515,849 km (0.103 R)
• M6: 4,523,690 km (0.095 R)
• M7: 5,258,216 km (0.113 R)
• M8: 6,110,026 km (0.105 R)
• M9: 6,741,478 km (0.113 R)
• M10: 7,986,432 km (0.11 R)
• M11: 8,433,430 km (0.053 R)
• M12: 10,743,670 km (0.094 R)
• M13: 11,915,470 km (0.095 R)
• M14: 12,368,004 km (0.062 R)
• M15: 13,514,522 km (0.087 R)
• M16: 15,707,926 km (0.107 R)
• M17: 16,330,552 km (0.059 R)
• M18: 16,888,852 km (0.099 R)
• M19: 18,212,643 km (0.09 R)
• M20: 18,468,456 km (0.096 R)
• M21: 20,326,012 km (0.095 R)
• M22: 21,252,921 km (0.055 R)
• M23: 24,202,392 km (0.054 R)
• M24: 26,750,194 km (0.055 R)
• M25: 27,302,659 km (0.106 R)
• M26: 29,005,531 km (0.081 R)
• M27: 30,898,692 km (0.107 R)
• M28: 31,629,478 km (0.07 R)
• M29: 40,010,998 km (0.101 R)
• M30: 43,406,121 km (0.114 R)
• M31: 44,322,408 km (0.04 R)
• M32: 48,605,545 km (0.114 R)
• M33: 50,594,748 km (0.041 R)
• M34: 52,293,432 km (0.067 R)
• M35: 59,095,048 km (0.107 R)
• M36: 61,359,511 km (0.113 R)
• M37: 62,513,210 km (0.034 R)
• M38: 64,270,686 km (0.087 R)
• M39: 66,867,107 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit