🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 10.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.97 AU - 1.05 AU

Year: 677 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,115,491 km

• M1: 131,048 km (0.1 R)
• M2: 548,725 km (0.101 R)
• M3: 952,490 km (0.093 R)
• M4: 1,341,893 km (0.102 R)
• M5: 1,804,300 km (0.076 R)
• M6: 2,464,775 km (0.104 R)
• M7: 2,851,784 km (0.11 R)
• M8: 3,834,792 km (0.104 R)
• M9: 5,099,043 km (0.11 R)
• M10: 6,917,406 km (0.069 R)
• M11: 7,511,459 km (0.106 R)
• M12: 7,855,833 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 9.5

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.45 AU - 1.55 AU

Year: 1225 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,115,491 km

• M1: 118,182 km (0.076 R)
• M2: 477,516 km (0.106 R)
• M3: 965,654 km (0.061 R)
• M4: 1,291,179 km (0.102 R)
• M5: 1,615,807 km (0.094 R)
• M6: 2,277,029 km (0.103 R)
• M7: 2,663,740 km (0.106 R)
• M8: 3,108,793 km (0.077 R)
• M9: 4,256,807 km (0.077 R)
• M10: 4,967,547 km (0.114 R)
• M11: 5,298,607 km (0.062 R)
• M12: 6,285,654 km (0.098 R)
• M13: 6,924,137 km (0.101 R)
• M14: 7,497,546 km (0.061 R)
• M15: 8,562,234 km (0.111 R)
• M16: 9,100,338 km (0.117 R)
• M17: 9,917,441 km (0.096 R)
• M18: 10,377,155 km (0.057 R)
• M19: 11,339,519 km (0.111 R)
• M20: 12,099,326 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 10

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.8 AU - 2.04 AU

Year: 1774 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,115,491 km

• M1: 124,316 km (0.118 R)
• M2: 480,209 km (0.11 R)
• M3: 892,950 km (0.075 R)
• M4: 1,312,721 km (0.117 R)
• M5: 1,627,924 km (0.047 R)
• M6: 1,949,859 km (0.037 R)
• M7: 2,955,904 km (0.111 R)
• M8: 3,359,071 km (0.12 R)
• M9: 3,905,701 km (0.11 R)
• M10: 4,353,747 km (0.066 R)
• M11: 4,898,732 km (0.116 R)
• M12: 5,353,509 km (0.104 R)
• M13: 6,272,938 km (0.073 R)
• M14: 6,705,276 km (0.059 R)
• M15: 7,294,243 km (0.101 R)
• M16: 9,933,149 km (0.033 R)
• M17: 10,416,051 km (0.04 R)
• M18: 11,206,526 km (0.055 R)
• M19: 11,767,967 km (0.078 R)
• M20: 13,818,355 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 9.9

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.79 AU - 2.41 AU

Year: 2029 Days

Day: 14 Hours

Environment

Temp: -200 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,115,491 km

• M1: 123,269 km (0.087 R)
• M2: 703,858 km (0.108 R)
• M3: 1,054,067 km (0.044 R)
• M4: 1,676,095 km (0.118 R)
• M5: 2,003,863 km (0.102 R)
• M6: 2,883,649 km (0.082 R)
• M7: 3,273,501 km (0.088 R)
• M8: 3,607,104 km (0.113 R)
• M9: 3,924,700 km (0.111 R)
• M10: 5,152,899 km (0.039 R)
• M11: 5,606,180 km (0.109 R)
• M12: 6,269,647 km (0.112 R)
• M13: 6,593,077 km (0.096 R)
• M14: 7,244,426 km (0.074 R)
• M15: 7,937,962 km (0.038 R)
• M16: 8,642,119 km (0.111 R)
• M17: 9,527,440 km (0.095 R)
• M18: 9,992,240 km (0.115 R)
• M19: 10,736,789 km (0.069 R)
• M20: 11,718,899 km (0.091 R)
• M21: 12,336,289 km (0.115 R)
• M22: 15,459,444 km (0.112 R)
• M23: 16,252,462 km (0.079 R)
• M24: 16,916,677 km (0.084 R)
• M25: 17,387,013 km (0.081 R)
• M26: 18,081,745 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.5

Radius: 9.9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.43 AU - 3.59 AU

Year: 3482 Days

Day: 11.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,115,491 km

• M1: 123,119 km (0.12 R)
• M2: 491,429 km (0.113 R)
• M3: 977,622 km (0.105 R)
• M4: 1,820,157 km (0.074 R)
• M5: 2,253,842 km (0.09 R)
• M6: 2,909,978 km (0.056 R)
• M7: 3,330,946 km (0.099 R)
• M8: 4,027,923 km (0.101 R)
• M9: 4,481,503 km (0.031 R)
• M10: 5,600,346 km (0.062 R)
• M11: 6,770,351 km (0.056 R)
• M12: 7,119,063 km (0.109 R)
• M13: 9,237,220 km (0.107 R)
• M14: 10,608,135 km (0.031 R)
• M15: 12,389,396 km (0.102 R)
• M16: 13,549,229 km (0.109 R)
• M17: 14,938,843 km (0.051 R)
• M18: 15,861,114 km (0.032 R)
• M19: 17,879,040 km (0.105 R)
• M20: 19,168,723 km (0.056 R)
• M21: 19,740,037 km (0.07 R)
• M22: 20,717,510 km (0.086 R)
• M23: 24,356,329 km (0.049 R)
• M24: 25,328,565 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305

Radius: 5.3

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.62 AU - 9.14 AU

Year: 16177 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,115,491 km

• M1: 65,973 km (0.088 R)
• M2: 345,272 km (0.062 R)
• M3: 686,804 km (0.112 R)
• M4: 1,136,495 km (0.082 R)
• M5: 1,453,343 km (0.118 R)
• M6: 1,779,167 km (0.106 R)
• M7: 2,851,934 km (0.034 R)
• M8: 3,100,266 km (0.104 R)
• M9: 3,265,722 km (0.118 R)
• M10: 4,595,198 km (0.056 R)
• M11: 4,810,918 km (0.12 R)
• M12: 5,001,057 km (0.077 R)
• M13: 5,567,434 km (0.109 R)
• M14: 6,287,299 km (0.098 R)
• M15: 9,843,540 km (0.054 R)
• M16: 10,784,062 km (0.079 R)
• M17: 11,840,372 km (0.115 R)
• M18: 15,765,521 km (0.084 R)
• M19: 16,685,997 km (0.119 R)
• M20: 19,262,072 km (0.118 R)
• M21: 19,823,363 km (0.119 R)
• M22: 20,644,207 km (0.117 R)
• M23: 21,831,266 km (0.117 R)
• M24: 35,817,321 km (0.089 R)
• M25: 36,300,522 km (0.092 R)
• M26: 41,905,056 km (0.094 R)
• M27: 43,254,579 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.2

Radius: 5.7

Gravity: 22.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.51 AU - 9.51 AU

Year: 16555 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,115,491 km

• M1: 83,625 km (0.069 R)
• M2: 266,733 km (0.032 R)
• M3: 511,026 km (0.07 R)
• M4: 819,198 km (0.034 R)
• M5: 1,064,389 km (0.09 R)
• M6: 1,314,965 km (0.115 R)
• M7: 1,540,260 km (0.067 R)
• M8: 1,898,995 km (0.117 R)
• M9: 2,249,354 km (0.05 R)
• M10: 2,440,240 km (0.104 R)
• M11: 6,302,857 km (0.096 R)
• M12: 8,415,927 km (0.03 R)
• M13: 9,142,823 km (0.112 R)
• M14: 9,966,958 km (0.052 R)
• M15: 10,959,839 km (0.047 R)
• M16: 11,263,972 km (0.073 R)
• M17: 12,669,444 km (0.063 R)
• M18: 17,664,666 km (0.117 R)
• M19: 17,998,718 km (0.112 R)
• M20: 19,554,237 km (0.09 R)
• M21: 19,911,776 km (0.058 R)
• M22: 21,103,772 km (0.067 R)
• M23: 29,620,528 km (0.109 R)
• M24: 33,026,872 km (0.076 R)
• M25: 34,954,889 km (0.082 R)
• M26: 45,105,254 km (0.103 R)
• M27: 47,154,296 km (0.034 R)
• M28: 47,797,118 km (0.056 R)
• M29: 48,936,007 km (0.072 R)
• M30: 49,760,441 km (0.108 R)
• M31: 50,259,499 km (0.05 R)
• M32: 52,633,019 km (0.115 R)
• M33: 52,977,992 km (0.111 R)
• M34: 58,705,944 km (0.091 R)
• M35: 62,680,909 km (0.089 R)
• M36: 64,438,086 km (0.119 R)
• M37: 66,629,994 km (0.111 R)
• M38: 67,236,314 km (0.099 R)
• M39: 67,439,169 km (0.059 R)
• M40: 68,459,875 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 7.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.75 AU - 10.75 AU

Year: 18760 Days

Day: 16.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,115,491 km

• M1: 107,262 km (0.104 R)
• M2: 539,001 km (0.096 R)
• M3: 808,876 km (0.035 R)
• M4: 1,786,049 km (0.066 R)
• M5: 2,111,424 km (0.097 R)
• M6: 2,441,138 km (0.113 R)
• M7: 3,375,227 km (0.114 R)
• M8: 4,094,045 km (0.114 R)
• M9: 5,645,076 km (0.095 R)
• M10: 6,022,511 km (0.105 R)
• M11: 6,620,304 km (0.057 R)
• M12: 10,731,104 km (0.08 R)
• M13: 11,409,830 km (0.071 R)
• M14: 11,709,325 km (0.118 R)
• M15: 17,572,663 km (0.055 R)
• M16: 19,490,059 km (0.111 R)
• M17: 23,979,043 km (0.096 R)
• M18: 28,194,860 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813

Radius: 6.7

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.2 AU - 11.76 AU

Year: 19464 Days

Day: 15.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,115,491 km

• M1: 83,326 km (0.076 R)
• M2: 314,455 km (0.066 R)
• M3: 544,237 km (0.107 R)
• M4: 1,044,941 km (0.063 R)
• M5: 1,951,654 km (0.102 R)
• M6: 2,281,816 km (0.087 R)
• M7: 4,318,143 km (0.059 R)
• M8: 6,454,999 km (0.11 R)
• M9: 8,029,516 km (0.067 R)
• M10: 12,597,337 km (0.046 R)
• M11: 18,556,718 km (0.112 R)
• M12: 20,607,555 km (0.041 R)
• M13: 21,192,034 km (0.067 R)
• M14: 24,497,549 km (0.117 R)
• M15: 29,093,046 km (0.078 R)
• M16: 33,424,951 km (0.116 R)
• M17: 48,447,869 km (0.115 R)
• M18: 54,309,562 km (0.116 R)
• M19: 58,857,786 km (0.111 R)
• M20: 63,040,244 km (0.091 R)
• M21: 73,560,714 km (0.093 R)
• M22: 74,467,726 km (0.097 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: 536 - 12,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit