🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 14.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.61 AU - 0.61 AU

Year: 318 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 91,629,946 km

• M1: 185,651 km (0.095 R)
• M2: 676,033 km (0.075 R)
• M3: 1,150,258 km (0.117 R)
• M4: 1,941,481 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 9.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 333 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 91,629,946 km

• M1: 114,442 km (0.084 R)
• M2: 568,472 km (0.078 R)
• M3: 1,175,690 km (0.12 R)
• M4: 1,659,040 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 12.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.05 AU - 4.55 AU

Year: 4940 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,629,946 km

• M1: 154,684 km (0.059 R)
• M2: 1,040,154 km (0.085 R)
• M3: 1,537,717 km (0.113 R)
• M4: 2,401,046 km (0.103 R)
• M5: 3,351,142 km (0.084 R)
• M6: 3,786,771 km (0.095 R)
• M7: 4,284,782 km (0.063 R)
• M8: 4,989,538 km (0.095 R)
• M9: 7,285,715 km (0.06 R)
• M10: 9,010,729 km (0.118 R)
• M11: 9,513,677 km (0.072 R)
• M12: 11,617,322 km (0.115 R)
• M13: 14,519,670 km (0.11 R)
• M14: 15,036,830 km (0.106 R)
• M15: 16,168,987 km (0.101 R)
• M16: 16,849,956 km (0.111 R)
• M17: 19,281,819 km (0.088 R)
• M18: 24,588,056 km (0.067 R)
• M19: 26,752,737 km (0.087 R)
• M20: 27,793,489 km (0.081 R)
• M21: 29,955,777 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 11.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.87 AU - 4.33 AU

Year: 5536 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,629,946 km

• M1: 148,401 km (0.085 R)
• M2: 613,202 km (0.101 R)
• M3: 1,041,052 km (0.055 R)
• M4: 1,640,789 km (0.098 R)
• M5: 2,078,962 km (0.043 R)
• M6: 2,844,903 km (0.074 R)
• M7: 3,320,774 km (0.099 R)
• M8: 4,794,313 km (0.114 R)
• M9: 5,651,209 km (0.112 R)
• M10: 6,899,753 km (0.09 R)
• M11: 8,910,348 km (0.115 R)
• M12: 9,747,199 km (0.089 R)
• M13: 10,320,757 km (0.07 R)
• M14: 12,396,577 km (0.089 R)
• M15: 15,699,549 km (0.092 R)
• M16: 18,955,097 km (0.081 R)
• M17: 19,849,693 km (0.107 R)
• M18: 20,523,332 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 9.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.95 AU - 5.03 AU

Year: 6345 Days

Day: 9.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,629,946 km

• M1: 123,418 km (0.083 R)
• M2: 534,214 km (0.101 R)
• M3: 879,635 km (0.049 R)
• M4: 1,627,475 km (0.111 R)
• M5: 2,234,843 km (0.111 R)
• M6: 4,102,273 km (0.115 R)
• M7: 5,759,668 km (0.083 R)
• M8: 6,933,113 km (0.115 R)
• M9: 7,541,677 km (0.105 R)
• M10: 7,859,124 km (0.084 R)
• M11: 11,637,368 km (0.101 R)
• M12: 12,014,205 km (0.106 R)
• M13: 12,496,957 km (0.091 R)
• M14: 12,892,344 km (0.094 R)
• M15: 13,501,058 km (0.103 R)
• M16: 14,830,834 km (0.117 R)
• M17: 16,129,642 km (0.074 R)
• M18: 19,408,379 km (0.1 R)
• M19: 20,479,649 km (0.105 R)
• M20: 20,960,457 km (0.106 R)
• M21: 21,731,185 km (0.081 R)
• M22: 22,231,590 km (0.083 R)
• M23: 24,539,885 km (0.101 R)
• M24: 26,676,891 km (0.081 R)
• M25: 27,250,599 km (0.117 R)
• M26: 27,665,433 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 14.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.46 AU - 5.6 AU

Year: 7523 Days

Day: 13 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,629,946 km

• M1: 185,501 km (0.057 R)
• M2: 761,453 km (0.054 R)
• M3: 1,316,012 km (0.105 R)
• M4: 1,916,648 km (0.072 R)
• M5: 3,711,673 km (0.059 R)
• M6: 4,202,952 km (0.111 R)
• M7: 4,738,064 km (0.042 R)
• M8: 6,144,284 km (0.075 R)
• M9: 6,981,134 km (0.064 R)
• M10: 7,932,577 km (0.09 R)
• M11: 8,460,657 km (0.045 R)
• M12: 8,968,841 km (0.109 R)
• M13: 9,907,717 km (0.115 R)
• M14: 10,714,798 km (0.111 R)
• M15: 13,515,569 km (0.12 R)
• M16: 14,035,571 km (0.108 R)
• M17: 14,993,147 km (0.047 R)
• M18: 16,122,163 km (0.061 R)
• M19: 18,268,144 km (0.057 R)
• M20: 18,761,967 km (0.113 R)
• M21: 19,924,192 km (0.114 R)
• M22: 21,521,898 km (0.049 R)
• M23: 23,866,695 km (0.098 R)
• M24: 25,144,111 km (0.034 R)
• M25: 26,646,522 km (0.045 R)
• M26: 28,963,793 km (0.104 R)
• M27: 33,468,484 km (0.109 R)
• M28: 34,315,508 km (0.09 R)
• M29: 34,960,125 km (0.09 R)
• M30: 38,766,792 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.5

Radius: 6.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.89 AU - 7.61 AU

Year: 13018 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,629,946 km

• M1: 83,326 km (0.109 R)
• M2: 300,393 km (0.111 R)
• M3: 745,745 km (0.095 R)
• M4: 1,007,691 km (0.057 R)
• M5: 1,498,372 km (0.11 R)
• M6: 2,074,623 km (0.098 R)
• M7: 2,886,341 km (0.115 R)
• M8: 3,213,512 km (0.1 R)
• M9: 4,423,759 km (0.074 R)
• M10: 4,972,633 km (0.057 R)
• M11: 6,338,761 km (0.117 R)
• M12: 7,705,786 km (0.113 R)
• M13: 8,540,243 km (0.086 R)
• M14: 11,254,996 km (0.093 R)
• M15: 13,354,602 km (0.085 R)
• M16: 16,265,627 km (0.111 R)
• M17: 17,038,150 km (0.078 R)
• M18: 25,124,514 km (0.073 R)
• M19: 25,982,009 km (0.105 R)
• M20: 29,230,826 km (0.105 R)
• M21: 29,607,663 km (0.082 R)
• M22: 30,757,921 km (0.05 R)
• M23: 32,237,144 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 4

Gravity: 45.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.4 AU - 11.02 AU

Year: 21755 Days

Day: 21.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,629,946 km

• M1: 54,304 km (0.052 R)
• M2: 417,228 km (0.057 R)
• M3: 714,031 km (0.117 R)
• M4: 1,238,072 km (0.11 R)
• M5: 1,487,601 km (0.084 R)
• M6: 1,826,440 km (0.074 R)
• M7: 2,236,488 km (0.114 R)
• M8: 2,439,941 km (0.11 R)
• M9: 2,606,743 km (0.071 R)
• M10: 2,936,457 km (0.091 R)
• M11: 5,246,248 km (0.111 R)
• M12: 5,729,299 km (0.05 R)
• M13: 7,065,956 km (0.051 R)
• M14: 7,857,778 km (0.104 R)
• M15: 8,169,241 km (0.09 R)
• M16: 9,096,897 km (0.102 R)
• M17: 11,486,274 km (0.036 R)
• M18: 12,576,843 km (0.082 R)
• M19: 15,602,011 km (0.102 R)
• M20: 15,928,882 km (0.056 R)
• M21: 16,936,723 km (0.116 R)
• M22: 17,897,291 km (0.087 R)
• M23: 24,654,178 km (0.12 R)
• M24: 25,546,080 km (0.044 R)
• M25: 28,471,766 km (0.036 R)
• M26: 29,082,574 km (0.102 R)
• M27: 30,839,152 km (0.037 R)
• M28: 40,845,006 km (0.114 R)
• M29: 48,884,096 km (0.066 R)
• M30: 50,823,184 km (0.106 R)
• M31: 51,902,233 km (0.03 R)
• M32: 59,687,007 km (0.035 R)
• M33: 64,796,074 km (0.111 R)
• M34: 65,216,893 km (0.06 R)
• M35: 66,918,718 km (0.094 R)
• M36: 69,526,508 km (0.094 R)
• M37: 71,078,586 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 3.1

Gravity: 102.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.01 AU - 10.61 AU

Year: 22076 Days

Day: 20 Hours

Environment

Temp: -245 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,629,946 km

• M1: 38,596 km (0.063 R)
• M2: 323,580 km (0.029 R)
• M3: 472,879 km (0.117 R)
• M4: 1,273,377 km (0.102 R)
• M5: 1,575,266 km (0.112 R)
• M6: 2,611,829 km (0.093 R)
• M7: 3,799,636 km (0.11 R)
• M8: 4,383,517 km (0.117 R)
• M9: 4,677,925 km (0.072 R)
• M10: 17,909,109 km (0.056 R)
• M11: 20,930,537 km (0.081 R)
• M12: 23,049,890 km (0.104 R)
• M13: 25,659,027 km (0.109 R)
• M14: 29,092,747 km (0.089 R)
• M15: 38,216,870 km (0.113 R)
• M16: 47,462,916 km (0.114 R)
• M17: 47,818,062 km (0.055 R)
• M18: 47,996,382 km (0.097 R)
• M19: 54,713,776 km (0.056 R)
• M20: 55,300,349 km (0.109 R)
• M21: 60,144,029 km (0.095 R)
• M22: 63,096,044 km (0.117 R)
• M23: 69,515,288 km (0.086 R)
• M24: 74,905,449 km (0.111 R)
• M25: 75,628,306 km (0.096 R)
• M26: 86,243,621 km (0.115 R)
• M27: 91,081,467 km (0.117 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: 466 - 20,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit