🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.09 AU - 1.17 AU

Year: 445 Days

Day: 24.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.97 AU - 1.51 AU

Year: 512 Days

Day: 29.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 91.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.83 AU

Year: 800 Days

Day: 16.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 82.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,469,103 km

• M1: 550,520 km (0.078 R)
• M2: 779,405 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.69 AU - 2.55 AU

Year: 1145 Days

Day: 14.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.72 AU - 3 AU

Year: 1794 Days

Day: 31.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 14.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.18 AU - 7.62 AU

Year: 6004 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,469,103 km

• M1: 182,509 km (0.095 R)
• M2: 432,637 km (0.084 R)
• M3: 560,992 km (0.106 R)
• M4: 705,952 km (0.068 R)
• M5: 815,159 km (0.049 R)
• M6: 1,152,203 km (0.077 R)
• M7: 1,501,963 km (0.055 R)
• M8: 1,615,358 km (0.051 R)
• M9: 1,816,866 km (0.085 R)
• M10: 2,098,858 km (0.068 R)
• M11: 2,282,415 km (0.064 R)
• M12: 2,529,550 km (0.091 R)
• M13: 3,323,317 km (0.03 R)
• M14: 3,560,729 km (0.088 R)
• M15: 3,670,533 km (0.054 R)
• M16: 3,916,173 km (0.08 R)
• M17: 4,236,911 km (0.107 R)
• M18: 4,566,325 km (0.117 R)
• M19: 4,661,918 km (0.08 R)
• M20: 4,806,729 km (0.11 R)
• M21: 4,904,117 km (0.07 R)
• M22: 5,350,517 km (0.109 R)
• M23: 5,476,928 km (0.096 R)
• M24: 5,784,351 km (0.096 R)
• M25: 6,256,183 km (0.034 R)
• M26: 6,550,741 km (0.12 R)
• M27: 6,713,354 km (0.109 R)
• M28: 6,932,216 km (0.08 R)
• M29: 7,070,295 km (0.079 R)
• M30: 7,181,446 km (0.078 R)
• M31: 7,433,518 km (0.092 R)
• M32: 7,889,044 km (0.092 R)
• M33: 8,648,851 km (0.108 R)
• M34: 9,616,002 km (0.086 R)
• M35: 10,018,719 km (0.098 R)
• M36: 10,458,686 km (0.096 R)
• M37: 11,816,437 km (0.114 R)
• M38: 12,048,014 km (0.118 R)
• M39: 12,549,616 km (0.098 R)
• M40: 12,853,898 km (0.092 R)
• M41: 13,990,393 km (0.049 R)
• M42: 14,235,584 km (0.119 R)
• M43: 14,553,030 km (0.075 R)
• M44: 14,872,871 km (0.065 R)
• M45: 16,395,627 km (0.062 R)
• M46: 16,617,182 km (0.084 R)
• M47: 16,988,783 km (0.105 R)
• M48: 17,853,758 km (0.112 R)
• M49: 18,158,040 km (0.076 R)
• M50: 18,771,690 km (0.082 R)
• M51: 19,665,837 km (0.068 R)
• M52: 20,295,943 km (0.065 R)
• M53: 20,573,746 km (0.098 R)
• M54: 20,852,896 km (0.077 R)
• M55: 21,213,576 km (0.117 R)
• M56: 21,576,351 km (0.111 R)
• M57: 22,103,833 km (0.029 R)
• M58: 23,379,155 km (0.046 R)
• M59: 24,130,436 km (0.103 R)
• M60: 24,340,621 km (0.11 R)
• M61: 25,102,224 km (0.073 R)
• M62: 25,485,942 km (0.116 R)
• M63: 26,000,559 km (0.04 R)
• M64: 26,259,213 km (0.106 R)
• M65: 26,605,383 km (0.077 R)
• M66: 26,779,066 km (0.067 R)
• M67: 26,996,581 km (0.097 R)
• M68: 27,521,221 km (0.119 R)
• M69: 27,696,849 km (0.088 R)
• M70: 27,872,926 km (0.076 R)
• M71: 28,536,243 km (0.056 R)
• M72: 28,847,556 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.12 AU - 6.92 AU

Year: 6174 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,469,103 km

• M1: 187,446 km (0.044 R)
• M2: 313,856 km (0.11 R)
• M3: 526,734 km (0.063 R)
• M4: 640,129 km (0.079 R)
• M5: 811,419 km (0.115 R)
• M6: 910,004 km (0.099 R)
• M7: 1,026,541 km (0.059 R)
• M8: 1,233,135 km (0.081 R)
• M9: 1,334,563 km (0.049 R)
• M10: 1,546,692 km (0.083 R)
• M11: 1,721,423 km (0.11 R)
• M12: 1,819,858 km (0.081 R)
• M13: 2,022,414 km (0.054 R)
• M14: 2,161,839 km (0.115 R)
• M15: 2,286,454 km (0.093 R)
• M16: 2,395,511 km (0.11 R)
• M17: 2,562,163 km (0.113 R)
• M18: 2,771,450 km (0.107 R)
• M19: 2,947,078 km (0.118 R)
• M20: 3,106,250 km (0.037 R)
• M21: 3,207,229 km (0.061 R)
• M22: 4,436,624 km (0.087 R)
• M23: 4,923,565 km (0.111 R)
• M24: 5,042,196 km (0.067 R)
• M25: 5,209,746 km (0.042 R)
• M26: 6,721,133 km (0.067 R)
• M27: 7,119,363 km (0.085 R)
• M28: 7,226,774 km (0.102 R)
• M29: 7,525,222 km (0.082 R)
• M30: 7,689,630 km (0.115 R)
• M31: 7,855,384 km (0.067 R)
• M32: 8,673,086 km (0.097 R)
• M33: 8,961,511 km (0.09 R)
• M34: 9,135,942 km (0.056 R)
• M35: 9,341,041 km (0.113 R)
• M36: 9,547,635 km (0.117 R)
• M37: 11,098,367 km (0.031 R)
• M38: 11,380,209 km (0.055 R)
• M39: 12,726,440 km (0.058 R)
• M40: 12,824,427 km (0.118 R)
• M41: 13,186,304 km (0.036 R)
• M42: 13,451,691 km (0.075 R)
• M43: 13,551,622 km (0.097 R)
• M44: 14,360,049 km (0.107 R)
• M45: 15,080,363 km (0.113 R)
• M46: 15,637,166 km (0.108 R)
• M47: 15,812,495 km (0.118 R)
• M48: 16,165,247 km (0.069 R)
• M49: 16,307,065 km (0.119 R)
• M50: 16,592,049 km (0.049 R)
• M51: 17,275,263 km (0.113 R)
• M52: 17,456,576 km (0.083 R)
• M53: 18,114,657 km (0.119 R)
• M54: 18,743,716 km (0.118 R)
• M55: 19,643,996 km (0.056 R)
• M56: 19,947,230 km (0.098 R)
• M57: 20,904,806 km (0.056 R)
• M58: 21,020,745 km (0.091 R)
• M59: 21,175,579 km (0.106 R)
• M60: 21,408,652 km (0.116 R)
• M61: 23,103,895 km (0.045 R)
• M62: 23,424,035 km (0.078 R)
• M63: 23,705,279 km (0.096 R)
• M64: 23,866,545 km (0.082 R)
• M65: 24,801,083 km (0.1 R)
• M66: 25,416,828 km (0.084 R)
• M67: 25,664,562 km (0.112 R)
• M68: 25,871,755 km (0.077 R)
• M69: 26,412,701 km (0.11 R)
• M70: 26,873,462 km (0.067 R)
• M71: 27,463,626 km (0.109 R)
• M72: 27,717,942 km (0.107 R)
• M73: 28,186,184 km (0.035 R)
• M74: 28,314,239 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 10.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.26 AU - 11.38 AU

Year: 12295 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,469,103 km

• M1: 137,331 km (0.114 R)
• M2: 268,229 km (0.105 R)
• M3: 495,468 km (0.1 R)
• M4: 713,582 km (0.11 R)
• M5: 1,088,773 km (0.094 R)
• M6: 1,402,630 km (0.087 R)
• M7: 2,168,272 km (0.111 R)
• M8: 2,449,067 km (0.073 R)
• M9: 2,953,361 km (0.096 R)
• M10: 3,107,896 km (0.092 R)
• M11: 3,489,819 km (0.047 R)
• M12: 3,686,391 km (0.106 R)
• M13: 3,886,702 km (0.08 R)
• M14: 4,905,165 km (0.092 R)
• M15: 6,397,403 km (0.106 R)
• M16: 6,760,477 km (0.04 R)
• M17: 7,422,747 km (0.09 R)
• M18: 7,633,830 km (0.086 R)
• M19: 8,808,622 km (0.054 R)
• M20: 8,897,782 km (0.113 R)
• M21: 9,032,271 km (0.107 R)
• M22: 9,257,864 km (0.098 R)
• M23: 9,485,403 km (0.111 R)
• M24: 9,576,956 km (0.112 R)
• M25: 9,668,660 km (0.119 R)
• M26: 9,899,489 km (0.045 R)
• M27: 10,319,560 km (0.077 R)
• M28: 11,712,765 km (0.098 R)
• M29: 12,008,221 km (0.085 R)
• M30: 12,206,737 km (0.064 R)
• M31: 13,266,190 km (0.075 R)
• M32: 13,419,976 km (0.033 R)
• M33: 14,041,107 km (0.107 R)
• M34: 14,936,899 km (0.08 R)
• M35: 15,418,604 km (0.111 R)
• M36: 15,580,319 km (0.106 R)
• M37: 17,508,486 km (0.119 R)
• M38: 18,243,760 km (0.091 R)
• M39: 18,873,716 km (0.107 R)
• M40: 19,452,660 km (0.093 R)
• M41: 22,068,379 km (0.09 R)
• M42: 22,494,733 km (0.11 R)
• M43: 23,108,383 km (0.109 R)
• M44: 23,976,799 km (0.057 R)
• M45: 24,226,777 km (0.119 R)
• M46: 24,729,575 km (0.068 R)
• M47: 25,426,552 km (0.117 R)
• M48: 26,451,746 km (0.108 R)
• M49: 26,969,504 km (0.108 R)
• M50: 27,883,398 km (0.108 R)
• M51: 28,674,920 km (0.086 R)
• M52: 28,874,035 km (0.056 R)
• M53: 29,340,182 km (0.103 R)
• M54: 30,280,105 km (0.109 R)
• M55: 31,982,978 km (0.054 R)
• M56: 34,630,261 km (0.112 R)
• M57: 34,842,242 km (0.052 R)
• M58: 35,125,580 km (0.106 R)
• M59: 35,837,217 km (0.09 R)
• M60: 35,908,575 km (0.06 R)
• M61: 36,123,248 km (0.033 R)
• M62: 36,338,220 km (0.099 R)
• M63: 36,913,574 km (0.053 R)
• M64: 37,202,447 km (0.072 R)
• M65: 37,492,069 km (0.108 R)
• M66: 38,219,264 km (0.06 R)
• M67: 39,245,206 km (0.117 R)
• M68: 40,205,924 km (0.073 R)
• M69: 40,503,175 km (0.098 R)
• M70: 40,726,524 km (0.059 R)
• M71: 42,603,828 km (0.106 R)
• M72: 43,972,948 km (0.118 R)
• M73: 45,047,659 km (0.088 R)
• M74: 50,469,834 km (0.097 R)
• M75: 51,192,092 km (0.108 R)
• M76: 51,272,576 km (0.114 R)
• M77: 51,433,693 km (0.039 R)
• M78: 52,809,544 km (0.032 R)
• M79: 53,461,193 km (0.101 R)
• M80: 55,019,404 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 10

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.09 AU - 11.71 AU

Year: 14275 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,469,103 km

• M1: 133,441 km (0.105 R)
• M2: 746,194 km (0.062 R)
• M3: 1,312,721 km (0.04 R)
• M4: 1,502,711 km (0.115 R)
• M5: 1,651,261 km (0.116 R)
• M6: 1,883,288 km (0.055 R)
• M7: 2,436,501 km (0.104 R)
• M8: 2,731,508 km (0.116 R)
• M9: 2,852,682 km (0.107 R)
• M10: 4,091,951 km (0.101 R)
• M11: 4,550,169 km (0.077 R)
• M12: 5,400,782 km (0.058 R)
• M13: 5,746,802 km (0.084 R)
• M14: 6,501,224 km (0.059 R)
• M15: 7,118,764 km (0.033 R)
• M16: 8,587,067 km (0.117 R)
• M17: 8,855,596 km (0.086 R)
• M18: 10,098,604 km (0.1 R)
• M19: 10,477,386 km (0.112 R)
• M20: 10,764,464 km (0.057 R)
• M21: 11,054,235 km (0.084 R)
• M22: 12,744,093 km (0.087 R)
• M23: 13,050,769 km (0.116 R)
• M24: 13,204,854 km (0.09 R)
• M25: 14,460,130 km (0.083 R)
• M26: 14,673,008 km (0.108 R)
• M27: 15,698,501 km (0.114 R)
• M28: 16,082,070 km (0.091 R)
• M29: 16,858,633 km (0.091 R)
• M30: 17,534,067 km (0.093 R)
• M31: 17,761,007 km (0.09 R)
• M32: 19,671,522 km (0.084 R)
• M33: 19,848,346 km (0.043 R)
• M34: 20,025,769 km (0.109 R)
• M35: 20,501,491 km (0.117 R)
• M36: 21,707,100 km (0.083 R)
• M37: 22,749,797 km (0.082 R)
• M38: 23,308,395 km (0.103 R)
• M39: 23,370,778 km (0.071 R)
• M40: 23,934,463 km (0.117 R)
• M41: 24,439,206 km (0.107 R)
• M42: 25,395,136 km (0.101 R)
• M43: 25,523,641 km (0.04 R)
• M44: 25,652,145 km (0.087 R)
• M45: 25,974,678 km (0.107 R)
• M46: 27,475,145 km (0.09 R)
• M47: 28,468,924 km (0.05 R)
• M48: 28,936,716 km (0.118 R)
• M49: 30,423,270 km (0.1 R)
• M50: 30,696,286 km (0.102 R)
• M51: 31,107,232 km (0.102 R)
• M52: 31,658,051 km (0.064 R)
• M53: 31,934,657 km (0.077 R)
• M54: 34,105,472 km (0.106 R)
• M55: 34,318,051 km (0.053 R)
• M56: 35,244,361 km (0.109 R)
• M57: 36,034,686 km (0.053 R)
• M58: 38,957,380 km (0.088 R)
• M59: 39,699,834 km (0.118 R)
• M60: 39,923,483 km (0.111 R)
• M61: 40,072,782 km (0.089 R)
• M62: 40,297,178 km (0.103 R)
• M63: 40,822,267 km (0.104 R)
• M64: 42,411,296 km (0.092 R)
• M65: 42,716,176 km (0.052 R)
• M66: 43,021,954 km (0.114 R)
• M67: 44,251,948 km (0.103 R)
• M68: 44,638,658 km (0.072 R)
• M69: 44,716,150 km (0.083 R)
• M70: 45,727,432 km (0.094 R)
• M71: 45,883,761 km (0.111 R)
• M72: 46,275,109 km (0.062 R)
• M73: 46,667,654 km (0.107 R)
• M74: 48,169,467 km (0.096 R)
• M75: 48,646,984 km (0.1 R)
• M76: 49,366,250 km (0.116 R)
• M77: 50,330,708 km (0.119 R)
• M78: 50,734,323 km (0.116 R)
• M79: 51,707,606 km (0.087 R)
• M80: 51,870,519 km (0.055 R)
• M81: 54,996,067 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.8

Radius: 7.3

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.64 AU - 14.52 AU

Year: 16547 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,469,103 km

• M1: 283,638 km (0.084 R)
• M2: 523,742 km (0.105 R)
• M3: 616,942 km (0.085 R)
• M4: 675,734 km (0.085 R)
• M5: 1,289,833 km (0.093 R)
• M6: 2,185,774 km (0.046 R)
• M7: 2,402,991 km (0.086 R)
• M8: 2,498,284 km (0.069 R)
• M9: 2,891,727 km (0.12 R)
• M10: 4,071,156 km (0.039 R)
• M11: 4,223,297 km (0.093 R)
• M12: 4,494,070 km (0.111 R)
• M13: 4,611,803 km (0.061 R)
• M14: 5,759,518 km (0.111 R)
• M15: 5,887,574 km (0.097 R)
• M16: 6,102,995 km (0.063 R)
• M17: 6,990,708 km (0.12 R)
• M18: 7,870,942 km (0.095 R)
• M19: 8,203,947 km (0.05 R)
• M20: 8,687,747 km (0.075 R)
• M21: 9,581,893 km (0.074 R)
• M22: 11,563,467 km (0.11 R)
• M23: 13,326,777 km (0.085 R)
• M24: 13,609,666 km (0.082 R)
• M25: 13,723,510 km (0.118 R)
• M26: 13,837,653 km (0.067 R)
• M27: 15,467,522 km (0.063 R)
• M28: 15,824,612 km (0.096 R)
• M29: 16,729,380 km (0.119 R)
• M30: 17,218,715 km (0.05 R)
• M31: 17,899,236 km (0.117 R)
• M32: 18,525,602 km (0.115 R)
• M33: 19,993,157 km (0.106 R)
• M34: 20,252,111 km (0.09 R)
• M35: 20,838,983 km (0.111 R)
• M36: 21,563,935 km (0.117 R)
• M37: 22,096,353 km (0.059 R)
• M38: 22,364,134 km (0.098 R)
• M39: 23,650,825 km (0.102 R)
• M40: 24,544,971 km (0.091 R)
• M41: 25,170,590 km (0.063 R)
• M42: 25,871,755 km (0.101 R)
• M43: 26,083,286 km (0.086 R)
• M44: 26,437,385 km (0.107 R)
• M45: 27,293,234 km (0.099 R)
• M46: 27,508,655 km (0.107 R)
• M47: 28,959,156 km (0.075 R)
• M48: 29,325,671 km (0.109 R)
• M49: 30,657,840 km (0.112 R)
• M50: 31,858,363 km (0.077 R)
• M51: 32,009,606 km (0.096 R)
• M52: 32,160,999 km (0.114 R)
• M53: 32,997,850 km (0.057 R)
• M54: 33,996,116 km (0.071 R)
• M55: 34,848,674 km (0.086 R)
• M56: 35,551,336 km (0.068 R)
• M57: 36,258,634 km (0.105 R)
• M58: 37,447,937 km (0.053 R)
• M59: 37,847,214 km (0.102 R)
• M60: 38,811,223 km (0.119 R)
• M61: 40,190,515 km (0.108 R)
• M62: 41,668,542 km (0.085 R)
• M63: 41,999,453 km (0.076 R)
• M64: 43,164,222 km (0.09 R)
• M65: 43,918,644 km (0.053 R)
• M66: 44,171,165 km (0.102 R)
• M67: 44,255,388 km (0.095 R)
• M68: 44,339,762 km (0.116 R)
• M69: 45,016,094 km (0.111 R)
• M70: 46,379,229 km (0.103 R)
• M71: 47,669,361 km (0.077 R)
• M72: 48,015,381 km (0.084 R)
• M73: 49,145,593 km (0.114 R)
• M74: 51,521,207 km (0.086 R)
• M75: 51,876,203 km (0.06 R)
• M76: 53,035,886 km (0.109 R)
• M77: 54,114,038 km (0.115 R)
• M78: 54,294,303 km (0.065 R)
• M79: 54,565,225 km (0.064 R)
• M80: 56,109,075 km (0.096 R)
• M81: 57,023,866 km (0.093 R)
• M82: 57,207,423 km (0.105 R)
• M83: 57,759,289 km (0.105 R)
• M84: 58,590,455 km (0.058 R)
• M85: 59,704,660 km (0.109 R)
• M86: 60,170,956 km (0.092 R)
• M87: 61,013,492 km (0.072 R)
• M88: 62,615,386 km (0.096 R)
• M89: 62,710,081 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit