🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 45.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,198,885 km

• M1: 402,717 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 9.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 368 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,198,885 km

• M1: 129,402 km (0.12 R)
• M2: 198,068 km (0.056 R)
• M3: 261,048 km (0.077 R)
• M4: 331,958 km (0.103 R)
• M5: 437,574 km (0.091 R)
• M6: 504,743 km (0.114 R)
• M7: 603,328 km (0.116 R)
• M8: 675,285 km (0.079 R)
• M9: 738,415 km (0.109 R)
• M10: 834,457 km (0.09 R)
• M11: 926,908 km (0.049 R)
• M12: 1,037,012 km (0.103 R)
• M13: 1,108,221 km (0.109 R)
• M14: 1,187,209 km (0.115 R)
• M15: 1,292,376 km (0.088 R)
• M16: 1,493,136 km (0.082 R)
• M17: 1,580,950 km (0.037 R)
• M18: 1,684,023 km (0.092 R)
• M19: 1,792,781 km (0.092 R)
• M20: 1,921,585 km (0.077 R)
• M21: 2,003,265 km (0.109 R)
• M22: 2,064,451 km (0.083 R)
• M23: 2,322,956 km (0.117 R)
• M24: 2,387,283 km (0.108 R)
• M25: 2,456,098 km (0.036 R)
• M26: 2,529,550 km (0.029 R)
• M27: 2,631,127 km (0.088 R)
• M28: 2,742,279 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 435 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,198,885 km

• M1: 136,882 km (0.111 R)
• M2: 208,839 km (0.088 R)
• M3: 282,740 km (0.109 R)
• M4: 361,428 km (0.111 R)
• M5: 459,565 km (0.084 R)
• M6: 530,175 km (0.094 R)
• M7: 706,252 km (0.065 R)
• M8: 794,514 km (0.117 R)
• M9: 871,258 km (0.12 R)
• M10: 954,734 km (0.075 R)
• M11: 1,165,367 km (0.081 R)
• M12: 1,349,672 km (0.099 R)
• M13: 1,438,533 km (0.097 R)
• M14: 1,539,063 km (0.054 R)
• M15: 1,641,986 km (0.028 R)
• M16: 1,717,084 km (0.097 R)
• M17: 1,813,874 km (0.103 R)
• M18: 1,886,429 km (0.109 R)
• M19: 1,997,132 km (0.092 R)
• M20: 2,115,463 km (0.109 R)
• M21: 2,252,944 km (0.102 R)
• M22: 2,364,993 km (0.08 R)
• M23: 2,444,728 km (0.032 R)
• M24: 2,531,046 km (0.097 R)
• M25: 2,677,353 km (0.025 R)
• M26: 2,959,943 km (0.084 R)
• M27: 3,033,695 km (0.048 R)
• M28: 3,284,122 km (0.103 R)
• M29: 3,366,999 km (0.057 R)
• M30: 3,482,788 km (0.116 R)
• M31: 3,665,746 km (0.054 R)
• M32: 3,738,600 km (0.103 R)
• M33: 3,986,933 km (0.073 R)
• M34: 4,240,651 km (0.098 R)
• M35: 4,338,189 km (0.051 R)
• M36: 4,422,263 km (0.052 R)
• M37: 4,535,209 km (0.054 R)
• M38: 4,627,810 km (0.079 R)
• M39: 4,713,829 km (0.116 R)
• M40: 4,785,935 km (0.102 R)
• M41: 4,887,362 km (0.107 R)
• M42: 4,975,027 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 13.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.11 AU - 1.23 AU

Year: 830 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,198,885 km

• M1: 196,871 km (0.075 R)
• M2: 289,621 km (0.093 R)
• M3: 407,355 km (0.079 R)
• M4: 495,767 km (0.049 R)
• M5: 626,366 km (0.088 R)
• M6: 798,404 km (0.093 R)
• M7: 893,548 km (0.101 R)
• M8: 998,267 km (0.088 R)
• M9: 1,107,473 km (0.111 R)
• M10: 1,204,712 km (0.082 R)
• M11: 1,344,885 km (0.1 R)
• M12: 1,431,801 km (0.054 R)
• M13: 1,786,947 km (0.026 R)
• M14: 1,935,647 km (0.088 R)
• M15: 2,115,763 km (0.104 R)
• M16: 2,252,794 km (0.08 R)
• M17: 2,485,868 km (0.106 R)
• M18: 2,616,317 km (0.08 R)
• M19: 2,771,450 km (0.027 R)
• M20: 2,884,397 km (0.062 R)
• M21: 3,044,915 km (0.066 R)
• M22: 3,153,673 km (0.051 R)
• M23: 3,247,919 km (0.114 R)
• M24: 3,359,220 km (0.041 R)
• M25: 3,626,552 km (0.06 R)
• M26: 3,750,419 km (0.11 R)
• M27: 3,842,272 km (0.078 R)
• M28: 3,994,114 km (0.111 R)
• M29: 4,104,966 km (0.076 R)
• M30: 4,217,014 km (0.119 R)
• M31: 4,338,637 km (0.116 R)
• M32: 4,479,259 km (0.095 R)
• M33: 4,657,281 km (0.09 R)
• M34: 4,747,189 km (0.087 R)
• M35: 4,837,546 km (0.101 R)
• M36: 5,047,881 km (0.051 R)
• M37: 5,168,008 km (0.113 R)
• M38: 5,270,483 km (0.072 R)
• M39: 5,487,100 km (0.069 R)
• M40: 5,773,879 km (0.093 R)
• M41: 5,890,117 km (0.095 R)
• M42: 6,114,963 km (0.103 R)
• M43: 6,203,674 km (0.099 R)
• M44: 6,342,651 km (0.059 R)
• M45: 6,482,525 km (0.095 R)
• M46: 6,745,368 km (0.058 R)
• M47: 6,980,685 km (0.106 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 14.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.35 AU - 2.03 AU

Year: 1441 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 42,198,885 km

• M1: 193,280 km (0.088 R)
• M2: 287,826 km (0.105 R)
• M3: 430,543 km (0.114 R)
• M4: 595,998 km (0.113 R)
• M5: 910,153 km (0.107 R)
• M6: 1,056,161 km (0.1 R)
• M7: 1,202,468 km (0.046 R)
• M8: 1,312,721 km (0.054 R)
• M9: 1,741,170 km (0.117 R)
• M10: 1,936,993 km (0.088 R)
• M11: 2,088,835 km (0.09 R)
• M12: 2,223,772 km (0.104 R)
• M13: 2,329,538 km (0.099 R)
• M14: 2,601,956 km (0.051 R)
• M15: 2,793,142 km (0.109 R)
• M16: 2,884,845 km (0.088 R)
• M17: 3,071,394 km (0.103 R)
• M18: 3,298,035 km (0.079 R)
• M19: 3,407,540 km (0.05 R)
• M20: 3,730,522 km (0.115 R)
• M21: 4,076,542 km (0.091 R)
• M22: 4,260,248 km (0.103 R)
• M23: 4,567,971 km (0.106 R)
• M24: 4,676,729 km (0.119 R)
• M25: 4,841,585 km (0.095 R)
• M26: 4,938,675 km (0.065 R)
• M27: 5,036,362 km (0.076 R)
• M28: 5,290,678 km (0.101 R)
• M29: 5,477,077 km (0.095 R)
• M30: 5,578,355 km (0.063 R)
• M31: 5,753,385 km (0.112 R)
• M32: 6,154,008 km (0.109 R)
• M33: 6,548,497 km (0.069 R)
• M34: 7,442,045 km (0.103 R)
• M35: 7,586,706 km (0.106 R)
• M36: 7,944,245 km (0.094 R)
• M37: 8,059,286 km (0.116 R)
• M38: 8,340,680 km (0.064 R)
• M39: 8,692,983 km (0.078 R)
• M40: 8,947,449 km (0.087 R)
• M41: 9,221,811 km (0.059 R)
• M42: 9,499,016 km (0.094 R)
• M43: 10,026,049 km (0.119 R)
• M44: 10,293,231 km (0.111 R)
• M45: 10,472,599 km (0.112 R)
• M46: 10,653,014 km (0.097 R)
• M47: 10,798,124 km (0.117 R)
• M48: 11,552,247 km (0.056 R)
• M49: 11,701,396 km (0.11 R)
• M50: 11,794,895 km (0.1 R)
• M51: 12,190,581 km (0.058 R)
• M52: 12,399,569 km (0.066 R)
• M53: 12,494,863 km (0.113 R)
• M54: 12,667,200 km (0.114 R)
• M55: 12,820,986 km (0.039 R)
• M56: 12,956,223 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 13

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.55 AU - 2.99 AU

Year: 3024 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,198,885 km

• M1: 165,455 km (0.09 R)
• M2: 271,670 km (0.078 R)
• M3: 448,046 km (0.11 R)
• M4: 541,544 km (0.051 R)
• M5: 643,720 km (0.116 R)
• M6: 753,524 km (0.112 R)
• M7: 1,112,859 km (0.097 R)
• M8: 1,274,275 km (0.081 R)
• M9: 1,524,851 km (0.097 R)
• M10: 1,663,528 km (0.071 R)
• M11: 1,806,394 km (0.114 R)
• M12: 1,923,978 km (0.051 R)
• M13: 2,355,718 km (0.107 R)
• M14: 2,583,106 km (0.099 R)
• M15: 2,800,921 km (0.099 R)
• M16: 3,147,838 km (0.06 R)
• M17: 3,272,603 km (0.055 R)
• M18: 3,508,818 km (0.086 R)
• M19: 3,732,018 km (0.116 R)
• M20: 3,883,411 km (0.086 R)
• M21: 4,017,451 km (0.114 R)
• M22: 4,270,870 km (0.088 R)
• M23: 4,569,766 km (0.113 R)
• M24: 4,650,699 km (0.116 R)
• M25: 4,834,405 km (0.081 R)
• M26: 4,999,860 km (0.103 R)
• M27: 5,188,204 km (0.12 R)
• M28: 5,876,952 km (0.066 R)
• M29: 7,033,942 km (0.07 R)
• M30: 7,626,499 km (0.091 R)
• M31: 7,867,950 km (0.067 R)
• M32: 7,989,723 km (0.031 R)
• M33: 8,136,628 km (0.076 R)
• M34: 8,309,264 km (0.025 R)
• M35: 8,557,896 km (0.101 R)
• M36: 8,708,242 km (0.088 R)
• M37: 8,960,912 km (0.099 R)
• M38: 9,139,084 km (0.092 R)
• M39: 9,292,870 km (0.068 R)
• M40: 9,395,943 km (0.099 R)
• M41: 9,655,047 km (0.096 R)
• M42: 9,837,855 km (0.094 R)
• M43: 10,366,534 km (0.038 R)
• M44: 10,607,387 km (0.085 R)
• M45: 11,040,472 km (0.088 R)
• M46: 11,617,471 km (0.092 R)
• M47: 11,812,098 km (0.115 R)
• M48: 12,063,722 km (0.067 R)
• M49: 12,176,219 km (0.067 R)
• M50: 12,601,077 km (0.082 R)
• M51: 12,772,367 km (0.099 R)
• M52: 12,887,109 km (0.075 R)
• M53: 13,030,872 km (0.119 R)
• M54: 13,728,447 km (0.094 R)
• M55: 14,200,279 km (0.061 R)
• M56: 14,438,289 km (0.105 R)
• M57: 14,557,818 km (0.069 R)
• M58: 14,978,487 km (0.107 R)
• M59: 15,433,713 km (0.064 R)
• M60: 15,709,123 km (0.104 R)
• M61: 15,955,211 km (0.038 R)
• M62: 16,576,192 km (0.081 R)
• M63: 16,889,600 km (0.077 R)
• M64: 17,268,381 km (0.069 R)
• M65: 18,195,290 km (0.065 R)
• M66: 18,486,108 km (0.084 R)
• M67: 19,007,157 km (0.115 R)
• M68: 19,105,443 km (0.077 R)
• M69: 19,632,327 km (0.064 R)
• M70: 20,498,499 km (0.056 R)
• M71: 20,700,157 km (0.069 R)
• M72: 20,936,372 km (0.108 R)
• M73: 21,241,252 km (0.109 R)
• M74: 21,752,727 km (0.081 R)
• M75: 22,337,356 km (0.066 R)
• M76: 23,346,543 km (0.086 R)
• M77: 23,627,637 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 12.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.91 AU - 4.47 AU

Year: 5626 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,198,885 km

• M1: 230,530 km (0.076 R)
• M2: 441,015 km (0.065 R)
• M3: 541,245 km (0.091 R)
• M4: 797,656 km (0.113 R)
• M5: 986,299 km (0.114 R)
• M6: 1,289,833 km (0.086 R)
• M7: 1,532,929 km (0.06 R)
• M8: 1,660,237 km (0.095 R)
• M9: 1,848,581 km (0.084 R)
• M10: 2,064,002 km (0.088 R)
• M11: 2,226,016 km (0.107 R)
• M12: 2,894,270 km (0.104 R)
• M13: 3,099,518 km (0.118 R)
• M14: 3,215,756 km (0.103 R)
• M15: 3,357,275 km (0.052 R)
• M16: 3,843,768 km (0.102 R)
• M17: 4,044,678 km (0.054 R)
• M18: 4,172,135 km (0.047 R)
• M19: 5,378,193 km (0.114 R)
• M20: 5,803,201 km (0.104 R)
• M21: 5,976,285 km (0.098 R)
• M22: 6,121,844 km (0.112 R)
• M23: 6,298,070 km (0.103 R)
• M24: 6,505,712 km (0.082 R)
• M25: 6,958,695 km (0.112 R)
• M26: 7,359,467 km (0.041 R)
• M27: 7,578,479 km (0.052 R)
• M28: 7,895,028 km (0.117 R)
• M29: 8,738,460 km (0.12 R)
• M30: 8,904,065 km (0.074 R)
• M31: 9,406,864 km (0.046 R)
• M32: 10,828,043 km (0.076 R)
• M33: 11,113,177 km (0.093 R)
• M34: 11,581,867 km (0.044 R)
• M35: 11,690,924 km (0.081 R)
• M36: 12,093,791 km (0.065 R)
• M37: 12,575,945 km (0.099 R)
• M38: 12,687,994 km (0.115 R)
• M39: 13,215,775 km (0.119 R)
• M40: 13,520,656 km (0.117 R)
• M41: 13,904,823 km (0.116 R)
• M42: 14,253,835 km (0.091 R)
• M43: 14,409,865 km (0.074 R)
• M44: 14,684,228 km (0.065 R)
• M45: 14,960,535 km (0.119 R)
• M46: 15,960,746 km (0.076 R)
• M47: 16,041,828 km (0.115 R)
• M48: 16,407,745 km (0.114 R)
• M49: 16,858,932 km (0.095 R)
• M50: 17,773,573 km (0.086 R)
• M51: 17,899,535 km (0.032 R)
• M52: 18,236,878 km (0.06 R)
• M53: 18,321,550 km (0.109 R)
• M54: 18,618,951 km (0.113 R)
• M55: 19,477,344 km (0.037 R)
• M56: 19,650,728 km (0.119 R)
• M57: 20,173,572 km (0.071 R)
• M58: 20,833,598 km (0.112 R)
• M59: 21,099,583 km (0.039 R)
• M60: 21,366,615 km (0.08 R)
• M61: 22,901,489 km (0.101 R)
• M62: 23,084,447 km (0.049 R)
• M63: 23,267,854 km (0.064 R)
• M64: 23,497,786 km (0.046 R)
• M65: 23,959,894 km (0.086 R)
• M66: 25,128,403 km (0.113 R)
• M67: 27,278,125 km (0.101 R)
• M68: 27,520,623 km (0.043 R)
• M69: 27,715,250 km (0.093 R)
• M70: 28,252,455 km (0.104 R)
• M71: 29,486,339 km (0.075 R)
• M72: 29,785,086 km (0.113 R)
• M73: 29,934,833 km (0.108 R)
• M74: 30,034,765 km (0.09 R)
• M75: 31,496,934 km (0.062 R)
• M76: 33,447,690 km (0.032 R)
• M77: 33,915,483 km (0.092 R)
• M78: 34,333,011 km (0.046 R)
• M79: 35,384,534 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 5.8

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.83 AU - 6.91 AU

Year: 10547 Days

Day: 20 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,198,885 km

• M1: 108,159 km (0.09 R)
• M2: 157,377 km (0.101 R)
• M3: 313,258 km (0.102 R)
• M4: 396,584 km (0.035 R)
• M5: 972,237 km (0.046 R)
• M6: 1,266,944 km (0.053 R)
• M7: 1,693,597 km (0.083 R)
• M8: 2,350,183 km (0.094 R)
• M9: 2,398,203 km (0.113 R)
• M10: 2,568,595 km (0.111 R)
• M11: 2,972,958 km (0.056 R)
• M12: 3,077,228 km (0.112 R)
• M13: 3,156,066 km (0.062 R)
• M14: 3,262,430 km (0.099 R)
• M15: 3,699,705 km (0.042 R)
• M16: 3,868,302 km (0.11 R)
• M17: 4,155,081 km (0.116 R)
• M18: 4,301,088 km (0.091 R)
• M19: 4,963,358 km (0.035 R)
• M20: 5,087,225 km (0.092 R)
• M21: 5,369,666 km (0.093 R)
• M22: 5,592,716 km (0.087 R)
• M23: 7,028,856 km (0.117 R)
• M24: 7,378,466 km (0.057 R)
• M25: 7,519,836 km (0.074 R)
• M26: 7,877,375 km (0.092 R)
• M27: 8,021,887 km (0.059 R)
• M28: 8,276,951 km (0.078 R)
• M29: 8,608,759 km (0.068 R)
• M30: 8,944,905 km (0.105 R)
• M31: 10,057,315 km (0.071 R)
• M32: 12,033,503 km (0.06 R)
• M33: 12,873,794 km (0.07 R)
• M34: 13,429,999 km (0.094 R)
• M35: 14,389,071 km (0.06 R)
• M36: 14,433,203 km (0.044 R)
• M37: 14,477,334 km (0.027 R)
• M38: 14,654,458 km (0.106 R)
• M39: 15,235,047 km (0.082 R)
• M40: 15,370,134 km (0.056 R)
• M41: 16,603,419 km (0.051 R)
• M42: 18,392,161 km (0.106 R)
• M43: 18,680,137 km (0.096 R)
• M44: 19,455,353 km (0.08 R)
• M45: 19,797,932 km (0.112 R)
• M46: 20,241,190 km (0.11 R)
• M47: 20,488,775 km (0.113 R)
• M48: 20,538,441 km (0.073 R)
• M49: 20,637,924 km (0.116 R)
• M50: 20,787,372 km (0.1 R)
• M51: 20,887,154 km (0.03 R)
• M52: 21,037,201 km (0.062 R)
• M53: 22,148,563 km (0.093 R)
• M54: 22,403,777 km (0.09 R)
• M55: 22,608,577 km (0.054 R)
• M56: 23,227,014 km (0.073 R)
• M57: 23,590,238 km (0.041 R)
• M58: 24,427,687 km (0.096 R)
• M59: 24,744,236 km (0.084 R)
• M60: 24,902,959 km (0.11 R)
• M61: 25,062,131 km (0.087 R)
• M62: 25,168,346 km (0.116 R)
• M63: 25,274,710 km (0.112 R)
• M64: 26,997,629 km (0.062 R)
• M65: 27,270,196 km (0.084 R)
• M66: 27,653,466 km (0.071 R)
• M67: 28,591,444 km (0.081 R)
• M68: 28,869,397 km (0.075 R)
• M69: 28,980,698 km (0.089 R)
• M70: 29,539,895 km (0.101 R)
• M71: 30,102,682 km (0.119 R)
• M72: 30,385,272 km (0.085 R)
• M73: 30,668,910 km (0.117 R)
• M74: 31,696,946 km (0.117 R)
• M75: 32,157,558 km (0.11 R)
• M76: 32,273,048 km (0.043 R)
• M77: 33,669,544 km (0.062 R)
• M78: 34,670,653 km (0.051 R)
• M79: 34,907,616 km (0.072 R)
• M80: 35,264,108 km (0.113 R)
• M81: 36,220,636 km (0.116 R)
• M82: 36,280,625 km (0.111 R)
• M83: 36,340,764 km (0.07 R)
• M84: 36,641,754 km (0.116 R)
• M85: 39,017,668 km (0.102 R)
• M86: 39,634,759 km (0.092 R)
• M87: 40,193,058 km (0.104 R)
• M88: 40,566,604 km (0.034 R)
• M89: 40,816,433 km (0.1 R)
• M90: 40,878,815 km (0.096 R)
• M91: 40,941,496 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit