🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 11.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 274 Days

Day: 11 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,367,231 km

• M1: 140,472 km (0.118 R)
• M2: 538,552 km (0.032 R)
• M3: 931,247 km (0.026 R)
• M4: 1,815,071 km (0.117 R)
• M5: 2,208,513 km (0.109 R)
• M6: 2,614,971 km (0.117 R)
• M7: 4,146,255 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.9

Radius: 10.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.03 AU - 1.35 AU

Year: 896 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,367,231 km

• M1: 134,339 km (0.036 R)
• M2: 519,853 km (0.058 R)
• M3: 1,172,099 km (0.069 R)
• M4: 1,559,707 km (0.107 R)
• M5: 2,114,716 km (0.039 R)
• M6: 2,578,469 km (0.072 R)
• M7: 3,302,373 km (0.098 R)
• M8: 3,774,055 km (0.072 R)
• M9: 4,689,893 km (0.073 R)
• M10: 5,076,454 km (0.066 R)
• M11: 8,544,282 km (0.078 R)
• M12: 9,038,853 km (0.097 R)
• M13: 9,436,634 km (0.074 R)
• M14: 10,025,152 km (0.025 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 9.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2 AU - 2.82 AU

Year: 2582 Days

Day: 14.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,367,231 km

• M1: 120,576 km (0.104 R)
• M2: 443,258 km (0.082 R)
• M3: 887,714 km (0.117 R)
• M4: 1,695,093 km (0.075 R)
• M5: 2,100,504 km (0.06 R)
• M6: 2,584,602 km (0.061 R)
• M7: 3,208,426 km (0.043 R)
• M8: 4,349,408 km (0.104 R)
• M9: 5,162,323 km (0.109 R)
• M10: 6,580,810 km (0.085 R)
• M11: 7,174,564 km (0.104 R)
• M12: 7,711,621 km (0.108 R)
• M13: 8,115,984 km (0.077 R)
• M14: 10,242,817 km (0.054 R)
• M15: 11,554,790 km (0.055 R)
• M16: 12,716,717 km (0.112 R)
• M17: 17,505,344 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 11.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.51 AU - 4.99 AU

Year: 7146 Days

Day: 7.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,367,231 km

• M1: 138,079 km (0.071 R)
• M2: 577,298 km (0.098 R)
• M3: 1,099,096 km (0.107 R)
• M4: 2,767,561 km (0.051 R)
• M5: 3,188,230 km (0.085 R)
• M6: 3,559,981 km (0.063 R)
• M7: 4,632,597 km (0.088 R)
• M8: 7,518,789 km (0.029 R)
• M9: 7,865,407 km (0.081 R)
• M10: 9,098,542 km (0.082 R)
• M11: 11,433,616 km (0.12 R)
• M12: 11,841,270 km (0.114 R)
• M13: 19,397,010 km (0.106 R)
• M14: 21,097,638 km (0.066 R)
• M15: 22,258,966 km (0.118 R)
• M16: 23,137,255 km (0.083 R)
• M17: 24,038,583 km (0.112 R)
• M18: 25,650,201 km (0.104 R)
• M19: 30,428,207 km (0.029 R)
• M20: 34,590,169 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.9

Radius: 5.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.79 AU - 8.05 AU

Year: 13951 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,367,231 km

• M1: 69,713 km (0.116 R)
• M2: 255,663 km (0.091 R)
• M3: 500,854 km (0.071 R)
• M4: 709,094 km (0.096 R)
• M5: 918,830 km (0.11 R)
• M6: 1,192,145 km (0.105 R)
• M7: 1,466,658 km (0.101 R)
• M8: 1,667,867 km (0.061 R)
• M9: 2,550,793 km (0.091 R)
• M10: 3,268,564 km (0.061 R)
• M11: 3,759,245 km (0.092 R)
• M12: 4,244,391 km (0.09 R)
• M13: 4,656,084 km (0.07 R)
• M14: 5,094,107 km (0.099 R)
• M15: 6,018,023 km (0.118 R)
• M16: 6,256,931 km (0.105 R)
• M17: 7,275,992 km (0.092 R)
• M18: 7,547,213 km (0.064 R)
• M19: 8,961,511 km (0.054 R)
• M20: 9,138,635 km (0.114 R)
• M21: 11,556,585 km (0.12 R)
• M22: 11,819,578 km (0.096 R)
• M23: 15,295,634 km (0.094 R)
• M24: 15,999,343 km (0.075 R)
• M25: 16,657,424 km (0.099 R)
• M26: 18,098,051 km (0.099 R)
• M27: 19,769,059 km (0.067 R)
• M28: 20,297,439 km (0.08 R)
• M29: 23,920,700 km (0.119 R)
• M30: 25,483,399 km (0.053 R)
• M31: 29,881,875 km (0.054 R)
• M32: 31,283,757 km (0.089 R)
• M33: 34,218,119 km (0.077 R)
• M34: 37,560,136 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 5.4

Gravity: 27.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.34 AU - 8.48 AU

Year: 15356 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,367,231 km

• M1: 67,169 km (0.119 R)
• M2: 476,918 km (0.09 R)
• M3: 651,648 km (0.12 R)
• M4: 891,454 km (0.065 R)
• M5: 1,457,831 km (0.075 R)
• M6: 2,320,413 km (0.081 R)
• M7: 2,789,103 km (0.109 R)
• M8: 3,008,413 km (0.08 R)
• M9: 3,537,242 km (0.099 R)
• M10: 3,736,207 km (0.113 R)
• M11: 4,125,909 km (0.058 R)
• M12: 4,575,301 km (0.106 R)
• M13: 5,763,108 km (0.115 R)
• M14: 6,877,313 km (0.105 R)
• M15: 7,278,684 km (0.117 R)
• M16: 10,772,692 km (0.076 R)
• M17: 15,469,617 km (0.078 R)
• M18: 15,696,856 km (0.092 R)
• M19: 16,786,975 km (0.042 R)
• M20: 20,631,790 km (0.116 R)
• M21: 22,417,690 km (0.081 R)
• M22: 22,708,807 km (0.113 R)
• M23: 31,555,427 km (0.113 R)
• M24: 41,860,626 km (0.078 R)
• M25: 43,796,123 km (0.118 R)
• M26: 48,650,724 km (0.059 R)
• M27: 49,465,882 km (0.11 R)
• M28: 52,646,483 km (0.112 R)
• M29: 59,226,545 km (0.087 R)
• M30: 63,775,367 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 7.5

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.84 AU - 9.92 AU

Year: 18265 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,367,231 km

• M1: 93,349 km (0.103 R)
• M2: 991,086 km (0.072 R)
• M3: 1,326,335 km (0.073 R)
• M4: 1,613,563 km (0.117 R)
• M5: 2,271,494 km (0.104 R)
• M6: 2,989,863 km (0.091 R)
• M7: 3,316,435 km (0.117 R)
• M8: 3,666,793 km (0.061 R)
• M9: 6,850,984 km (0.083 R)
• M10: 7,817,386 km (0.11 R)
• M11: 8,333,200 km (0.099 R)
• M12: 8,871,603 km (0.066 R)
• M13: 10,258,375 km (0.056 R)
• M14: 11,324,260 km (0.068 R)
• M15: 12,393,136 km (0.12 R)
• M16: 13,310,022 km (0.112 R)
• M17: 16,414,626 km (0.072 R)
• M18: 17,174,284 km (0.061 R)
• M19: 19,129,678 km (0.099 R)
• M20: 22,028,885 km (0.064 R)
• M21: 25,319,290 km (0.069 R)
• M22: 31,293,780 km (0.106 R)
• M23: 31,808,696 km (0.12 R)
• M24: 34,468,845 km (0.088 R)
• M25: 35,993,248 km (0.102 R)
• M26: 37,997,859 km (0.078 R)
• M27: 38,583,984 km (0.086 R)
• M28: 42,072,008 km (0.108 R)
• M29: 47,604,586 km (0.084 R)
• M30: 49,841,971 km (0.057 R)
• M31: 51,610,218 km (0.095 R)
• M32: 53,236,945 km (0.051 R)
• M33: 54,155,327 km (0.102 R)
• M34: 55,458,623 km (0.108 R)
• M35: 56,592,426 km (0.115 R)
• M36: 62,493,613 km (0.103 R)
• M37: 63,105,468 km (0.097 R)
• M38: 67,714,279 km (0.117 R)
• M39: 72,542,700 km (0.198 R)
• M40: 79,013,257 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 4.3

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.55 AU - 10.51 AU

Year: 21926 Days

Day: 20.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,367,231 km

• M1: 53,706 km (0.047 R)
• M2: 187,745 km (0.093 R)
• M3: 627,862 km (0.094 R)
• M4: 1,946,567 km (0.066 R)
• M5: 2,133,266 km (0.112 R)
• M6: 3,996,507 km (0.114 R)
• M7: 4,392,493 km (0.063 R)
• M8: 5,851,521 km (0.083 R)
• M9: 6,083,397 km (0.103 R)
• M10: 6,442,731 km (0.082 R)
• M11: 7,697,110 km (0.105 R)
• M12: 8,602,027 km (0.113 R)
• M13: 9,575,610 km (0.104 R)
• M14: 11,922,801 km (0.027 R)
• M15: 14,910,869 km (0.115 R)
• M16: 23,549,398 km (0.098 R)
• M17: 26,579,802 km (0.078 R)
• M18: 30,088,021 km (0.077 R)
• M19: 30,662,627 km (0.025 R)
• M20: 46,743,949 km (0.049 R)
• M21: 49,239,092 km (0.102 R)
• M22: 56,381,941 km (0.109 R)
• M23: 58,313,998 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.1

Radius: 3.7

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.78 AU - 10.84 AU

Year: 22851 Days

Day: 17.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,367,231 km

• M1: 107,411 km (0.054 R)
• M2: 640,877 km (0.11 R)
• M3: 1,278,613 km (0.079 R)
• M4: 1,622,539 km (0.057 R)
• M5: 2,601,208 km (0.116 R)
• M6: 4,975,924 km (0.047 R)
• M7: 10,696,397 km (0.056 R)
• M8: 12,210,029 km (0.084 R)
• M9: 13,050,918 km (0.118 R)
• M10: 15,729,019 km (0.087 R)
• M11: 15,879,365 km (0.099 R)
• M12: 19,090,633 km (0.101 R)
• M13: 21,028,973 km (0.1 R)
• M14: 31,147,473 km (0.076 R)
• M15: 36,121,603 km (0.04 R)
• M16: 36,646,242 km (0.1 R)
• M17: 60,009,091 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit