🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 9.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.39 AU - 0.61 AU

Year: 236 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,611,785 km

• M1: 120,725 km (0.1 R)
• M2: 489,185 km (0.109 R)
• M3: 892,800 km (0.071 R)
• M4: 1,253,032 km (0.085 R)
• M5: 1,593,965 km (0.05 R)
• M6: 1,983,369 km (0.104 R)
• M7: 2,468,365 km (0.106 R)
• M8: 2,801,669 km (0.095 R)
• M9: 3,145,744 km (0.057 R)
• M10: 3,731,420 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.82 AU - 0.84 AU

Year: 504 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,611,785 km

• M1: 186,848 km (0.041 R)
• M2: 682,166 km (0.103 R)
• M3: 1,235,080 km (0.084 R)
• M4: 1,789,789 km (0.107 R)
• M5: 2,308,594 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 14

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.11 AU - 1.17 AU

Year: 812 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,611,785 km

• M1: 174,880 km (0.099 R)
• M2: 677,828 km (0.118 R)
• M3: 1,136,046 km (0.114 R)
• M4: 1,681,929 km (0.118 R)
• M5: 2,525,062 km (0.084 R)
• M6: 3,005,870 km (0.094 R)
• M7: 3,448,680 km (0.11 R)
• M8: 4,236,462 km (0.091 R)
• M9: 4,691,240 km (0.111 R)
• M10: 5,234,878 km (0.052 R)
• M11: 5,739,921 km (0.095 R)
• M12: 6,277,575 km (0.089 R)
• M13: 6,871,329 km (0.093 R)
• M14: 9,348,521 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 10.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.43 AU - 1.85 AU

Year: 1401 Days

Day: 13 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,611,785 km

• M1: 133,890 km (0.099 R)
• M2: 737,069 km (0.098 R)
• M3: 1,071,270 km (0.079 R)
• M4: 1,465,610 km (0.07 R)
• M5: 2,011,942 km (0.12 R)
• M6: 2,871,232 km (0.117 R)
• M7: 3,258,690 km (0.042 R)
• M8: 4,213,723 km (0.108 R)
• M9: 5,367,422 km (0.081 R)
• M10: 8,347,412 km (0.114 R)
• M11: 11,458,898 km (0.104 R)
• M12: 12,132,537 km (0.078 R)
• M13: 14,142,384 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 10

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.05 AU - 3.29 AU

Year: 3764 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,611,785 km

• M1: 124,465 km (0.071 R)
• M2: 480,808 km (0.111 R)
• M3: 847,622 km (0.08 R)
• M4: 1,271,283 km (0.096 R)
• M5: 2,211,805 km (0.099 R)
• M6: 2,760,829 km (0.114 R)
• M7: 3,105,951 km (0.086 R)
• M8: 3,731,420 km (0.092 R)
• M9: 4,635,140 km (0.066 R)
• M10: 4,966,949 km (0.097 R)
• M11: 5,910,911 km (0.043 R)
• M12: 8,560,439 km (0.045 R)
• M13: 9,299,752 km (0.058 R)
• M14: 10,905,535 km (0.1 R)
• M15: 11,357,321 km (0.102 R)
• M16: 12,058,187 km (0.096 R)
• M17: 12,443,551 km (0.059 R)
• M18: 14,281,062 km (0.056 R)
• M19: 14,658,198 km (0.069 R)
• M20: 15,545,612 km (0.038 R)
• M21: 18,233,138 km (0.109 R)
• M22: 19,719,991 km (0.115 R)
• M23: 22,933,354 km (0.052 R)
• M24: 25,838,544 km (0.066 R)
• M25: 28,130,234 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 10.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.72 AU - 3.88 AU

Year: 4940 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,611,785 km

• M1: 128,056 km (0.104 R)
• M2: 773,421 km (0.094 R)
• M3: 1,849,030 km (0.094 R)
• M4: 2,558,872 km (0.104 R)
• M5: 4,328,614 km (0.117 R)
• M6: 4,970,539 km (0.081 R)
• M7: 7,252,355 km (0.073 R)
• M8: 11,290,450 km (0.092 R)
• M9: 12,050,408 km (0.09 R)
• M10: 12,844,024 km (0.083 R)
• M11: 14,213,144 km (0.105 R)
• M12: 15,338,270 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 5.7

Gravity: 27.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.61 AU - 10.21 AU

Year: 16264 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,611,785 km

• M1: 70,909 km (0.063 R)
• M2: 938,876 km (0.065 R)
• M3: 1,385,725 km (0.077 R)
• M4: 2,936,905 km (0.084 R)
• M5: 3,250,313 km (0.113 R)
• M6: 3,614,584 km (0.037 R)
• M7: 4,525,485 km (0.078 R)
• M8: 5,464,361 km (0.115 R)
• M9: 6,102,995 km (0.094 R)
• M10: 9,160,326 km (0.065 R)
• M11: 10,410,965 km (0.064 R)
• M12: 14,541,511 km (0.092 R)
• M13: 19,556,630 km (0.104 R)
• M14: 21,135,935 km (0.096 R)
• M15: 32,430,574 km (0.108 R)
• M16: 38,058,446 km (0.067 R)
• M17: 39,343,642 km (0.083 R)
• M18: 52,763,319 km (0.075 R)
• M19: 56,722,725 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 7.3

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.81 AU - 10.53 AU

Year: 17024 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,611,785 km

• M1: 91,255 km (0.094 R)
• M2: 350,508 km (0.07 R)
• M3: 584,180 km (0.114 R)
• M4: 973,433 km (0.119 R)
• M5: 2,047,696 km (0.103 R)
• M6: 2,449,216 km (0.117 R)
• M7: 3,216,354 km (0.094 R)
• M8: 3,552,949 km (0.083 R)
• M9: 3,975,264 km (0.09 R)
• M10: 5,445,063 km (0.105 R)
• M11: 6,216,540 km (0.044 R)
• M12: 7,058,776 km (0.096 R)
• M13: 7,387,592 km (0.071 R)
• M14: 7,825,315 km (0.112 R)
• M15: 8,383,614 km (0.11 R)
• M16: 10,578,664 km (0.084 R)
• M17: 12,171,582 km (0.109 R)
• M18: 17,133,893 km (0.062 R)
• M19: 20,812,953 km (0.072 R)
• M20: 23,194,252 km (0.087 R)
• M21: 25,312,558 km (0.119 R)
• M22: 25,972,285 km (0.038 R)
• M23: 32,307,455 km (0.074 R)
• M24: 34,673,495 km (0.105 R)
• M25: 35,078,756 km (0.077 R)
• M26: 36,175,009 km (0.046 R)
• M27: 38,004,591 km (0.112 R)
• M28: 38,435,433 km (0.076 R)
• M29: 42,615,048 km (0.07 R)
• M30: 43,391,910 km (0.103 R)
• M31: 44,814,137 km (0.092 R)
• M32: 47,751,192 km (0.109 R)
• M33: 48,085,244 km (0.07 R)
• M34: 57,705,733 km (0.119 R)
• M35: 64,581,251 km (0.061 R)
• M36: 65,400,150 km (0.075 R)
• M37: 70,243,680 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 3.4

Gravity: 76.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.31 AU - 10.19 AU

Year: 17260 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 71.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,611,785 km

• M1: 42,336 km (0.108 R)
• M2: 214,673 km (0.059 R)
• M3: 437,125 km (0.079 R)
• M4: 907,461 km (0.116 R)
• M5: 1,567,187 km (0.083 R)
• M6: 1,832,574 km (0.117 R)
• M7: 2,127,132 km (0.062 R)
• M8: 2,591,334 km (0.038 R)
• M9: 3,366,999 km (0.067 R)
• M10: 3,538,887 km (0.092 R)
• M11: 4,419,869 km (0.085 R)
• M12: 4,556,751 km (0.06 R)
• M13: 4,874,796 km (0.106 R)
• M14: 6,691,214 km (0.093 R)
• M15: 8,074,395 km (0.109 R)
• M16: 8,967,944 km (0.089 R)
• M17: 9,694,391 km (0.099 R)
• M18: 13,488,043 km (0.114 R)
• M19: 16,886,757 km (0.117 R)
• M20: 17,053,559 km (0.088 R)
• M21: 17,731,686 km (0.09 R)
• M22: 19,413,764 km (0.094 R)
• M23: 23,297,026 km (0.094 R)
• M24: 32,941,601 km (0.112 R)
• M25: 34,124,321 km (0.109 R)
• M26: 35,335,017 km (0.059 R)
• M27: 37,274,703 km (0.058 R)
• M28: 41,820,085 km (0.109 R)
• M29: 42,895,245 km (0.084 R)
• M30: 44,940,547 km (0.076 R)
• M31: 46,068,215 km (0.044 R)
• M32: 46,393,890 km (0.076 R)
• M33: 49,224,132 km (0.073 R)
• M34: 49,394,225 km (0.041 R)
• M35: 50,595,047 km (0.111 R)
• M36: 59,550,724 km (0.117 R)
• M37: 60,715,044 km (0.091 R)
• M38: 63,289,474 km (0.108 R)
• M39: 64,909,469 km (0.074 R)
• M40: 67,181,711 km (0.047 R)
• M41: 73,646,882 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.7

Radius: 7.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.85 AU - 11.49 AU

Year: 23242 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,611,785 km

• M1: 140,622 km (0.039 R)
• M2: 387,159 km (0.079 R)
• M3: 717,322 km (0.115 R)
• M4: 1,283,251 km (0.08 R)
• M5: 1,781,262 km (0.116 R)
• M6: 3,977,807 km (0.094 R)
• M7: 5,682,176 km (0.049 R)
• M8: 9,627,072 km (0.078 R)
• M9: 10,117,753 km (0.032 R)
• M10: 11,967,530 km (0.071 R)
• M11: 14,135,952 km (0.089 R)
• M12: 14,716,391 km (0.065 R)
• M13: 16,495,559 km (0.032 R)
• M14: 18,104,484 km (0.058 R)
• M15: 19,815,435 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit