🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 13.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.46 AU - 0.54 AU

Year: 249 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,530,690 km

• M1: 177,423 km (0.116 R)
• M2: 668,852 km (0.111 R)
• M3: 1,214,136 km (0.089 R)
• M4: 1,744,012 km (0.118 R)
• M5: 2,810,196 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 13.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,530,690 km

• M1: 162,912 km (0.093 R)
• M2: 610,808 km (0.056 R)
• M3: 1,048,083 km (0.104 R)
• M4: 1,532,481 km (0.109 R)
• M5: 1,940,284 km (0.079 R)
• M6: 2,396,558 km (0.118 R)
• M7: 2,847,446 km (0.114 R)
• M8: 3,366,102 km (0.092 R)
• M9: 3,923,503 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 10.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 438 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,530,690 km

• M1: 127,906 km (0.11 R)
• M2: 710,590 km (0.103 R)
• M3: 1,104,331 km (0.084 R)
• M4: 1,434,494 km (0.101 R)
• M5: 3,420,406 km (0.062 R)
• M6: 3,949,982 km (0.086 R)
• M7: 4,412,389 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 12

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.78 AU - 1.94 AU

Year: 1783 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,530,690 km

• M1: 149,299 km (0.114 R)
• M2: 523,293 km (0.091 R)
• M3: 917,484 km (0.088 R)
• M4: 1,373,308 km (0.078 R)
• M5: 2,612,876 km (0.104 R)
• M6: 3,439,704 km (0.098 R)
• M7: 4,356,589 km (0.097 R)
• M8: 4,893,496 km (0.115 R)
• M9: 5,957,286 km (0.095 R)
• M10: 10,523,313 km (0.096 R)
• M11: 12,837,592 km (0.115 R)
• M12: 13,860,392 km (0.114 R)
• M13: 14,499,774 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 11.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.66 AU - 3.92 AU

Year: 4195 Days

Day: 12.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,530,690 km

• M1: 146,756 km (0.058 R)
• M2: 842,984 km (0.118 R)
• M3: 1,402,480 km (0.119 R)
• M4: 1,827,188 km (0.072 R)
• M5: 2,783,119 km (0.086 R)
• M6: 3,588,404 km (0.109 R)
• M7: 4,445,301 km (0.086 R)
• M8: 5,214,383 km (0.113 R)
• M9: 5,602,590 km (0.072 R)
• M10: 6,221,327 km (0.048 R)
• M11: 7,116,670 km (0.078 R)
• M12: 9,322,939 km (0.056 R)
• M13: 10,278,720 km (0.052 R)
• M14: 11,071,290 km (0.105 R)
• M15: 12,978,214 km (0.089 R)
• M16: 14,928,970 km (0.072 R)
• M17: 15,431,619 km (0.114 R)
• M18: 16,119,320 km (0.098 R)
• M19: 17,865,726 km (0.063 R)
• M20: 18,305,543 km (0.115 R)
• M21: 18,946,421 km (0.073 R)
• M22: 21,518,906 km (0.066 R)
• M23: 22,962,525 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 8.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.68 AU - 3.76 AU

Year: 5043 Days

Day: 9.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,530,690 km

• M1: 106,813 km (0.108 R)
• M2: 476,768 km (0.11 R)
• M3: 849,267 km (0.077 R)
• M4: 1,214,136 km (0.117 R)
• M5: 1,657,544 km (0.053 R)
• M6: 1,945,371 km (0.119 R)
• M7: 2,313,232 km (0.117 R)
• M8: 2,727,169 km (0.046 R)
• M9: 3,682,501 km (0.1 R)
• M10: 4,767,983 km (0.087 R)
• M11: 7,142,251 km (0.109 R)
• M12: 8,431,785 km (0.087 R)
• M13: 9,954,242 km (0.098 R)
• M14: 10,915,109 km (0.03 R)
• M15: 12,569,363 km (0.04 R)
• M16: 17,270,775 km (0.086 R)
• M17: 17,953,988 km (0.11 R)
• M18: 22,437,137 km (0.094 R)
• M19: 24,313,693 km (0.106 R)
• M20: 27,113,567 km (0.051 R)
• M21: 27,698,345 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 13.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.41 AU - 5.63 AU

Year: 7906 Days

Day: 7.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,530,690 km

• M1: 163,660 km (0.115 R)
• M2: 953,686 km (0.061 R)
• M3: 1,569,132 km (0.075 R)
• M4: 2,460,436 km (0.102 R)
• M5: 3,425,342 km (0.042 R)
• M6: 3,969,430 km (0.114 R)
• M7: 4,570,963 km (0.073 R)
• M8: 5,423,820 km (0.109 R)
• M9: 6,489,256 km (0.091 R)
• M10: 6,899,304 km (0.098 R)
• M11: 7,486,326 km (0.086 R)
• M12: 8,407,849 km (0.077 R)
• M13: 9,309,775 km (0.062 R)
• M14: 10,076,913 km (0.109 R)
• M15: 10,577,617 km (0.115 R)
• M16: 16,402,659 km (0.096 R)
• M17: 17,379,533 km (0.089 R)
• M18: 17,809,926 km (0.09 R)
• M19: 18,617,605 km (0.11 R)
• M20: 19,068,343 km (0.107 R)
• M21: 21,187,397 km (0.059 R)
• M22: 25,888,959 km (0.096 R)
• M23: 28,087,449 km (0.096 R)
• M24: 29,181,757 km (0.043 R)
• M25: 30,824,043 km (0.034 R)
• M26: 31,988,213 km (0.051 R)
• M27: 34,969,998 km (0.118 R)
• M28: 36,939,753 km (0.117 R)
• M29: 37,413,829 km (0.075 R)
• M30: 38,253,073 km (0.028 R)
• M31: 41,226,331 km (0.081 R)
• M32: 43,291,978 km (0.096 R)
• M33: 44,751,605 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 7.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.57 AU - 6.41 AU

Year: 10305 Days

Day: 24.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,530,690 km

• M1: 94,695 km (0.11 R)
• M2: 396,135 km (0.076 R)
• M3: 675,135 km (0.114 R)
• M4: 1,462,768 km (0.105 R)
• M5: 2,008,950 km (0.091 R)
• M6: 3,084,409 km (0.103 R)
• M7: 4,606,268 km (0.067 R)
• M8: 4,956,626 km (0.045 R)
• M9: 5,710,749 km (0.08 R)
• M10: 8,158,619 km (0.07 R)
• M11: 9,207,599 km (0.112 R)
• M12: 9,547,635 km (0.113 R)
• M13: 11,279,081 km (0.092 R)
• M14: 13,103,128 km (0.116 R)
• M15: 13,697,630 km (0.111 R)
• M16: 18,641,839 km (0.038 R)
• M17: 19,671,970 km (0.067 R)
• M18: 21,845,478 km (0.116 R)
• M19: 28,954,369 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.2

Radius: 5.9

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.3 AU - 7 AU

Year: 10721 Days

Day: 20.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,530,690 km

• M1: 74,649 km (0.111 R)
• M2: 386,860 km (0.094 R)
• M3: 721,810 km (0.102 R)
• M4: 1,002,755 km (0.092 R)
• M5: 1,392,008 km (0.105 R)
• M6: 2,002,667 km (0.07 R)
• M7: 2,323,554 km (0.118 R)
• M8: 2,737,342 km (0.091 R)
• M9: 4,249,926 km (0.116 R)
• M10: 6,007,252 km (0.099 R)
• M11: 6,896,013 km (0.079 R)
• M12: 8,581,383 km (0.101 R)
• M13: 9,565,587 km (0.048 R)
• M14: 15,443,138 km (0.067 R)
• M15: 19,910,130 km (0.062 R)
• M16: 21,306,178 km (0.103 R)
• M17: 21,705,305 km (0.101 R)
• M18: 27,451,060 km (0.068 R)
• M19: 28,594,287 km (0.103 R)
• M20: 31,693,954 km (0.026 R)
• M21: 33,485,389 km (0.113 R)
• M22: 39,622,043 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811

Radius: 3.3

Gravity: 74.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.24 AU - 9.64 AU

Year: 20388 Days

Day: 22 Hours

Environment

Temp: -243 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,530,690 km

• M1: 44,879 km (0.114 R)
• M2: 181,911 km (0.088 R)
• M3: 310,565 km (0.075 R)
• M4: 1,574,817 km (0.07 R)
• M5: 1,717,384 km (0.032 R)
• M6: 2,111,873 km (0.07 R)
• M7: 2,421,990 km (0.096 R)
• M8: 2,661,496 km (0.099 R)
• M9: 4,069,212 km (0.093 R)
• M10: 5,178,480 km (0.074 R)
• M11: 6,656,656 km (0.098 R)
• M12: 7,368,144 km (0.1 R)
• M13: 9,453,239 km (0.118 R)
• M14: 9,924,772 km (0.101 R)
• M15: 10,349,929 km (0.082 R)
• M16: 10,914,361 km (0.104 R)
• M17: 11,698,553 km (0.083 R)
• M18: 12,241,743 km (0.092 R)
• M19: 12,519,547 km (0.094 R)
• M20: 12,801,539 km (0.111 R)
• M21: 14,660,741 km (0.095 R)
• M22: 17,819,350 km (0.111 R)
• M23: 22,214,237 km (0.077 R)
• M24: 24,550,058 km (0.118 R)
• M25: 29,084,070 km (0.052 R)
• M26: 33,465,792 km (0.085 R)
• M27: 37,534,405 km (0.039 R)
• M28: 42,868,616 km (0.087 R)
• M29: 43,508,596 km (0.092 R)
• M30: 49,382,706 km (0.09 R)
• M31: 50,617,636 km (0.07 R)
• M32: 53,148,982 km (0.119 R)
• M33: 61,449,270 km (0.031 R)
• M34: 62,058,582 km (0.067 R)
• M35: 66,224,135 km (0.048 R)
• M36: 68,157,987 km (0.074 R)
• M37: 72,137,888 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit