🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 10.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 399 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,146,928 km

• M1: 128,505 km (0.076 R)
• M2: 462,108 km (0.101 R)
• M3: 783,444 km (0.05 R)
• M4: 1,176,737 km (0.101 R)
• M5: 1,654,104 km (0.074 R)
• M6: 2,249,503 km (0.109 R)
• M7: 2,569,942 km (0.044 R)
• M8: 3,337,828 km (0.099 R)
• M9: 3,709,130 km (0.111 R)
• M10: 4,646,959 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 8

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.02 AU - 1.26 AU

Year: 812 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,146,928 km

• M1: 99,632 km (0.091 R)
• M2: 564,732 km (0.103 R)
• M3: 896,839 km (0.085 R)
• M4: 1,181,973 km (0.103 R)
• M5: 1,552,377 km (0.114 R)
• M6: 2,681,243 km (0.095 R)
• M7: 4,347,314 km (0.042 R)
• M8: 4,795,360 km (0.099 R)
• M9: 5,926,469 km (0.059 R)
• M10: 6,369,129 km (0.093 R)
• M11: 7,155,715 km (0.112 R)
• M12: 8,081,427 km (0.084 R)
• M13: 8,389,598 km (0.116 R)
• M14: 8,759,255 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 8.1

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.65 AU - 2.17 AU

Year: 1760 Days

Day: 12.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,146,928 km

• M1: 101,727 km (0.077 R)
• M2: 578,645 km (0.056 R)
• M3: 934,388 km (0.114 R)
• M4: 1,312,572 km (0.104 R)
• M5: 1,668,615 km (0.072 R)
• M6: 1,996,832 km (0.032 R)
• M7: 2,406,282 km (0.077 R)
• M8: 2,841,761 km (0.073 R)
• M9: 3,459,002 km (0.08 R)
• M10: 3,978,406 km (0.115 R)
• M11: 5,086,028 km (0.097 R)
• M12: 5,348,124 km (0.058 R)
• M13: 6,411,914 km (0.093 R)
• M14: 7,387,442 km (0.108 R)
• M15: 7,752,610 km (0.047 R)
• M16: 8,703,155 km (0.098 R)
• M17: 9,829,328 km (0.037 R)
• M18: 10,306,097 km (0.029 R)
• M19: 11,049,897 km (0.046 R)
• M20: 12,019,890 km (0.063 R)
• M21: 12,604,668 km (0.073 R)
• M22: 12,964,600 km (0.096 R)
• M23: 13,538,159 km (0.071 R)
• M24: 14,171,107 km (0.12 R)
• M25: 14,516,828 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 11.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.37 AU

Year: 2102 Days

Day: 10.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,146,928 km

• M1: 146,456 km (0.082 R)
• M2: 510,129 km (0.084 R)
• M3: 1,049,130 km (0.059 R)
• M4: 1,485,357 km (0.041 R)
• M5: 1,926,821 km (0.119 R)
• M6: 2,886,192 km (0.044 R)
• M7: 3,269,461 km (0.103 R)
• M8: 4,456,221 km (0.112 R)
• M9: 5,349,171 km (0.076 R)
• M10: 5,994,237 km (0.084 R)
• M11: 6,423,284 km (0.11 R)
• M12: 7,058,327 km (0.095 R)
• M13: 10,085,888 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 11.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.01 AU - 2.65 AU

Year: 2372 Days

Day: 11.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,146,928 km

• M1: 146,756 km (0.071 R)
• M2: 535,860 km (0.104 R)
• M3: 1,287,589 km (0.111 R)
• M4: 1,743,713 km (0.11 R)
• M5: 2,563,808 km (0.066 R)
• M6: 3,062,418 km (0.109 R)
• M7: 3,846,760 km (0.106 R)
• M8: 4,487,936 km (0.111 R)
• M9: 6,080,106 km (0.097 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 11

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.17 AU - 4.67 AU

Year: 6197 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,146,928 km

• M1: 136,882 km (0.119 R)
• M2: 540,198 km (0.098 R)
• M3: 1,197,381 km (0.108 R)
• M4: 1,771,239 km (0.051 R)
• M5: 2,889,632 km (0.038 R)
• M6: 4,626,015 km (0.098 R)
• M7: 5,254,176 km (0.09 R)
• M8: 5,755,628 km (0.118 R)
• M9: 6,399,199 km (0.078 R)
• M10: 7,270,457 km (0.072 R)
• M11: 7,926,294 km (0.077 R)
• M12: 12,807,523 km (0.067 R)
• M13: 13,486,098 km (0.107 R)
• M14: 16,867,310 km (0.065 R)
• M15: 18,128,569 km (0.119 R)
• M16: 19,100,357 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.1

Radius: 6

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.54 AU - 6.66 AU

Year: 10047 Days

Day: 24.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,146,928 km

• M1: 75,098 km (0.091 R)
• M2: 707,598 km (0.116 R)
• M3: 1,532,032 km (0.071 R)
• M4: 1,999,076 km (0.106 R)
• M5: 2,915,513 km (0.094 R)
• M6: 3,283,673 km (0.109 R)
• M7: 3,605,159 km (0.113 R)
• M8: 4,369,006 km (0.078 R)
• M9: 5,571,623 km (0.118 R)
• M10: 5,780,013 km (0.099 R)
• M11: 6,138,749 km (0.086 R)
• M12: 7,387,143 km (0.091 R)
• M13: 8,026,973 km (0.106 R)
• M14: 8,473,523 km (0.113 R)
• M15: 9,031,223 km (0.11 R)
• M16: 9,367,669 km (0.086 R)
• M17: 9,963,817 km (0.083 R)
• M18: 11,122,003 km (0.092 R)
• M19: 11,677,161 km (0.107 R)
• M20: 13,892,107 km (0.1 R)
• M21: 15,606,499 km (0.06 R)
• M22: 15,882,208 km (0.068 R)
• M23: 16,728,782 km (0.094 R)
• M24: 18,588,732 km (0.1 R)
• M25: 19,054,730 km (0.116 R)
• M26: 20,091,293 km (0.089 R)
• M27: 20,335,736 km (0.116 R)
• M28: 22,450,452 km (0.082 R)
• M29: 25,938,924 km (0.067 R)
• M30: 26,913,704 km (0.116 R)
• M31: 29,352,149 km (0.101 R)
• M32: 29,666,903 km (0.117 R)
• M33: 33,166,446 km (0.117 R)
• M34: 35,015,177 km (0.096 R)
• M35: 35,369,275 km (0.06 R)
• M36: 38,539,104 km (0.115 R)
• M37: 39,296,518 km (0.033 R)
• M38: 39,807,096 km (0.103 R)
• M39: 40,971,715 km (0.113 R)
• M40: 45,858,180 km (0.107 R)
• M41: 47,137,840 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 6.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.03 AU - 7.67 AU

Year: 10671 Days

Day: 18.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,146,928 km

• M1: 77,193 km (0.098 R)
• M2: 932,144 km (0.034 R)
• M3: 1,275,771 km (0.114 R)
• M4: 1,753,586 km (0.076 R)
• M5: 2,185,326 km (0.102 R)
• M6: 7,053,689 km (0.115 R)
• M7: 9,708,603 km (0.071 R)
• M8: 9,966,958 km (0.037 R)
• M9: 10,229,951 km (0.089 R)
• M10: 11,328,299 km (0.058 R)
• M11: 14,921,041 km (0.113 R)
• M12: 17,443,561 km (0.117 R)
• M13: 18,278,466 km (0.116 R)
• M14: 23,084,896 km (0.102 R)
• M15: 25,449,590 km (0.112 R)
• M16: 30,746,701 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484

Radius: 3.8

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.03 AU - 7.89 AU

Year: 12245 Days

Day: 17.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,146,928 km

• M1: 50,564 km (0.062 R)
• M2: 181,163 km (0.099 R)
• M3: 376,837 km (0.116 R)
• M4: 595,848 km (0.047 R)
• M5: 810,072 km (0.116 R)
• M6: 1,326,185 km (0.111 R)
• M7: 1,999,974 km (0.088 R)
• M8: 2,343,899 km (0.116 R)
• M9: 3,715,862 km (0.107 R)
• M10: 7,273,748 km (0.052 R)
• M11: 7,606,603 km (0.103 R)
• M12: 7,776,845 km (0.1 R)
• M13: 8,758,656 km (0.03 R)
• M14: 15,127,187 km (0.057 R)
• M15: 16,153,578 km (0.1 R)
• M16: 16,719,357 km (0.089 R)
• M17: 17,741,410 km (0.119 R)
• M18: 18,649,918 km (0.062 R)
• M19: 18,804,303 km (0.114 R)
• M20: 20,070,200 km (0.071 R)
• M21: 21,307,524 km (0.058 R)
• M22: 27,160,092 km (0.081 R)
• M23: 40,722,485 km (0.113 R)
• M24: 42,165,656 km (0.106 R)
• M25: 46,699,070 km (0.111 R)
• M26: 48,279,571 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.9

Radius: 5.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.43 AU - 10.01 AU

Year: 18669 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,146,928 km

• M1: 77,193 km (0.104 R)
• M2: 993,031 km (0.118 R)
• M3: 2,307,697 km (0.106 R)
• M4: 2,869,886 km (0.11 R)
• M5: 4,685,256 km (0.071 R)
• M6: 8,568,517 km (0.105 R)
• M7: 9,242,904 km (0.058 R)
• M8: 9,745,852 km (0.114 R)
• M9: 13,153,692 km (0.098 R)
• M10: 15,191,664 km (0.111 R)
• M11: 19,634,870 km (0.09 R)
• M12: 22,283,650 km (0.077 R)
• M13: 23,370,030 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit