🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 10.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 282 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,332,532 km

• M1: 130,898 km (0.054 R)
• M2: 488,138 km (0.114 R)
• M3: 826,977 km (0.1 R)
• M4: 1,174,493 km (0.11 R)
• M5: 1,528,441 km (0.081 R)
• M6: 1,940,135 km (0.081 R)
• M7: 2,554,832 km (0.114 R)
• M8: 3,337,080 km (0.093 R)
• M9: 4,098,832 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 12.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.03 AU - 3.43 AU

Year: 4007 Days

Day: 10.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,332,532 km

• M1: 156,779 km (0.116 R)
• M2: 551,717 km (0.116 R)
• M3: 978,819 km (0.069 R)
• M4: 1,706,313 km (0.045 R)
• M5: 2,150,918 km (0.113 R)
• M6: 2,577,871 km (0.081 R)
• M7: 3,354,732 km (0.067 R)
• M8: 4,395,036 km (0.054 R)
• M9: 5,295,316 km (0.085 R)
• M10: 5,775,824 km (0.034 R)
• M11: 6,462,030 km (0.088 R)
• M12: 7,043,367 km (0.104 R)
• M13: 7,827,110 km (0.096 R)
• M14: 9,186,207 km (0.09 R)
• M15: 10,122,390 km (0.118 R)
• M16: 10,950,115 km (0.111 R)
• M17: 11,644,399 km (0.059 R)
• M18: 16,276,099 km (0.113 R)
• M19: 17,008,680 km (0.104 R)
• M20: 17,412,145 km (0.09 R)
• M21: 22,767,001 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 14

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.81 AU - 5.83 AU

Year: 7304 Days

Day: 13 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,332,532 km

• M1: 174,132 km (0.068 R)
• M2: 833,859 km (0.103 R)
• M3: 1,742,516 km (0.067 R)
• M4: 2,649,827 km (0.094 R)
• M5: 3,101,164 km (0.071 R)
• M6: 3,993,665 km (0.043 R)
• M7: 6,031,786 km (0.073 R)
• M8: 6,891,076 km (0.106 R)
• M9: 7,386,694 km (0.097 R)
• M10: 11,358,218 km (0.041 R)
• M11: 16,260,092 km (0.095 R)
• M12: 17,660,029 km (0.092 R)
• M13: 19,207,918 km (0.091 R)
• M14: 21,810,023 km (0.109 R)
• M15: 22,882,640 km (0.111 R)
• M16: 25,802,342 km (0.102 R)
• M17: 33,264,283 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.6

Radius: 4.8

Gravity: 34.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.27 AU - 6.67 AU

Year: 10069 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,332,532 km

• M1: 60,438 km (0.085 R)
• M2: 541,544 km (0.113 R)
• M3: 840,441 km (0.078 R)
• M4: 1,811,929 km (0.102 R)
• M5: 2,209,710 km (0.08 R)
• M6: 3,224,283 km (0.092 R)
• M7: 3,806,817 km (0.077 R)
• M8: 5,177,882 km (0.1 R)
• M9: 5,548,884 km (0.086 R)
• M10: 8,612,948 km (0.096 R)
• M11: 9,426,162 km (0.072 R)
• M12: 13,194,233 km (0.068 R)
• M13: 14,272,385 km (0.11 R)
• M14: 14,933,308 km (0.119 R)
• M15: 19,734,951 km (0.12 R)
• M16: 20,637,924 km (0.077 R)
• M17: 22,970,304 km (0.087 R)
• M18: 26,739,722 km (0.106 R)
• M19: 27,238,182 km (0.117 R)
• M20: 31,120,247 km (0.063 R)
• M21: 32,117,466 km (0.113 R)
• M22: 34,175,185 km (0.105 R)
• M23: 37,424,151 km (0.057 R)
• M24: 48,985,972 km (0.103 R)
• M25: 50,636,635 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 3

Gravity: 100.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.45 AU - 6.57 AU

Year: 10170 Days

Day: 19.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,332,532 km

• M1: 37,399 km (0.081 R)
• M2: 183,257 km (0.106 R)
• M3: 374,144 km (0.087 R)
• M4: 651,349 km (0.117 R)
• M5: 800,648 km (0.117 R)
• M6: 1,027,289 km (0.09 R)
• M7: 1,334,712 km (0.112 R)
• M8: 1,591,721 km (0.096 R)
• M9: 2,865,248 km (0.06 R)
• M10: 8,601,728 km (0.108 R)
• M11: 11,585,757 km (0.098 R)
• M12: 11,935,068 km (0.116 R)
• M13: 13,150,251 km (0.097 R)
• M14: 13,723,061 km (0.079 R)
• M15: 21,074,450 km (0.089 R)
• M16: 26,767,248 km (0.114 R)
• M17: 29,369,204 km (0.111 R)
• M18: 36,414,216 km (0.107 R)
• M19: 38,304,086 km (0.06 R)
• M20: 48,589,987 km (0.11 R)
• M21: 52,599,808 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 5.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.96 AU - 8 AU

Year: 14121 Days

Day: 20.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,332,532 km

• M1: 67,618 km (0.052 R)
• M2: 374,743 km (0.108 R)
• M3: 879,785 km (0.047 R)
• M4: 1,105,528 km (0.049 R)
• M5: 1,698,235 km (0.068 R)
• M6: 2,851,784 km (0.037 R)
• M7: 3,076,630 km (0.1 R)
• M8: 4,542,839 km (0.036 R)
• M9: 5,349,620 km (0.074 R)
• M10: 5,558,758 km (0.097 R)
• M11: 10,607,686 km (0.054 R)
• M12: 11,064,109 km (0.026 R)
• M13: 11,447,229 km (0.088 R)
• M14: 11,795,194 km (0.061 R)
• M15: 12,603,770 km (0.113 R)
• M16: 12,927,949 km (0.087 R)
• M17: 13,257,662 km (0.109 R)
• M18: 16,814,501 km (0.111 R)
• M19: 22,819,360 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 5.1

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.58 AU - 8.58 AU

Year: 14405 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,332,532 km

• M1: 63,429 km (0.083 R)
• M2: 230,979 km (0.095 R)
• M3: 445,802 km (0.084 R)
• M4: 735,423 km (0.078 R)
• M5: 1,341,594 km (0.038 R)
• M6: 1,748,350 km (0.114 R)
• M7: 2,029,445 km (0.052 R)
• M8: 2,526,259 km (0.103 R)
• M9: 2,742,279 km (0.08 R)
• M10: 3,371,637 km (0.12 R)
• M11: 5,185,960 km (0.098 R)
• M12: 8,226,088 km (0.097 R)
• M13: 11,571,844 km (0.105 R)
• M14: 13,542,347 km (0.119 R)
• M15: 16,457,860 km (0.04 R)
• M16: 19,462,234 km (0.101 R)
• M17: 22,897,001 km (0.118 R)
• M18: 24,359,620 km (0.117 R)
• M19: 27,660,048 km (0.059 R)
• M20: 30,936,690 km (0.116 R)
• M21: 41,168,137 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.4

Radius: 4.5

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.06 AU - 9.32 AU

Year: 17682 Days

Day: 19.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 174.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,332,532 km

• M1: 57,146 km (0.105 R)
• M2: 240,404 km (0.085 R)
• M3: 395,387 km (0.072 R)
• M4: 610,958 km (0.025 R)
• M5: 860,487 km (0.115 R)
• M6: 3,061,820 km (0.103 R)
• M7: 3,345,906 km (0.032 R)
• M8: 3,647,346 km (0.105 R)
• M9: 3,877,726 km (0.084 R)
• M10: 4,496,314 km (0.091 R)
• M11: 4,761,401 km (0.089 R)
• M12: 6,830,788 km (0.094 R)
• M13: 9,866,578 km (0.116 R)
• M14: 10,371,022 km (0.119 R)
• M15: 11,676,263 km (0.115 R)
• M16: 14,969,361 km (0.049 R)
• M17: 17,263,893 km (0.106 R)
• M18: 18,832,278 km (0.102 R)
• M19: 20,764,184 km (0.069 R)
• M20: 22,060,001 km (0.087 R)
• M21: 23,212,802 km (0.103 R)
• M22: 23,507,211 km (0.117 R)
• M23: 23,804,013 km (0.026 R)
• M24: 25,952,388 km (0.103 R)
• M25: 32,796,042 km (0.105 R)
• M26: 33,665,206 km (0.078 R)
• M27: 38,106,168 km (0.086 R)
• M28: 40,183,634 km (0.071 R)
• M29: 41,899,222 km (0.111 R)
• M30: 43,811,980 km (0.108 R)
• M31: 49,411,279 km (0.033 R)
• M32: 55,120,233 km (0.067 R)
• M33: 61,066,599 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.7

Radius: 3.6

Gravity: 51.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.7 AU - 11.38 AU

Year: 23620 Days

Day: 20.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,332,532 km

• M1: 47,273 km (0.101 R)
• M2: 197,768 km (0.065 R)
• M3: 906,114 km (0.094 R)
• M4: 1,284,298 km (0.119 R)
• M5: 1,526,197 km (0.111 R)
• M6: 2,629,332 km (0.039 R)
• M7: 2,755,294 km (0.04 R)
• M8: 2,991,957 km (0.071 R)
• M9: 3,129,288 km (0.059 R)
• M10: 4,817,351 km (0.061 R)
• M11: 5,602,590 km (0.039 R)
• M12: 5,769,391 km (0.045 R)
• M13: 6,653,216 km (0.033 R)
• M14: 9,424,666 km (0.111 R)
• M15: 10,267,799 km (0.059 R)
• M16: 10,644,038 km (0.078 R)
• M17: 11,357,620 km (0.074 R)
• M18: 14,610,476 km (0.076 R)
• M19: 16,575,594 km (0.091 R)
• M20: 18,988,907 km (0.116 R)
• M21: 19,746,620 km (0.073 R)
• M22: 20,425,944 km (0.112 R)
• M23: 22,662,282 km (0.1 R)
• M24: 24,832,050 km (0.083 R)
• M25: 28,585,311 km (0.093 R)
• M26: 31,505,012 km (0.101 R)
• M27: 33,649,348 km (0.115 R)
• M28: 40,662,197 km (0.085 R)
• M29: 40,817,779 km (0.099 R)
• M30: 43,524,603 km (0.12 R)
• M31: 46,010,172 km (0.093 R)
• M32: 48,239,479 km (0.065 R)
• M33: 49,646,447 km (0.117 R)
• M34: 50,002,490 km (0.114 R)
• M35: 53,843,714 km (0.087 R)
• M36: 63,981,364 km (0.088 R)
• M37: 65,892,925 km (0.045 R)
• M38: 66,538,440 km (0.12 R)
• M39: 72,082,986 km (0.175 R)
• M40: 75,318,489 km (0.103 R)
• M41: 83,074,540 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit