🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.6

Radius: 8.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 251 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,832,540 km

• M1: 103,372 km (0.117 R)
• M2: 156,928 km (0.108 R)
• M3: 221,405 km (0.097 R)
• M4: 291,865 km (0.049 R)
• M5: 349,012 km (0.1 R)
• M6: 425,606 km (0.068 R)
• M7: 523,144 km (0.112 R)
• M8: 613,351 km (0.091 R)
• M9: 691,292 km (0.089 R)
• M10: 755,918 km (0.117 R)
• M11: 882,777 km (0.03 R)
• M12: 942,467 km (0.103 R)
• M13: 1,003,652 km (0.119 R)
• M14: 1,095,206 km (0.09 R)
• M15: 1,161,777 km (0.116 R)
• M16: 1,229,844 km (0.096 R)
• M17: 1,408,015 km (0.089 R)
• M18: 1,463,666 km (0.067 R)
• M19: 1,524,253 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 10.7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.79 AU - 0.83 AU

Year: 503 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 50,832,540 km

• M1: 133,292 km (0.109 R)
• M2: 218,862 km (0.061 R)
• M3: 390,002 km (0.049 R)
• M4: 468,541 km (0.108 R)
• M5: 541,095 km (0.119 R)
• M6: 631,602 km (0.064 R)
• M7: 723,306 km (0.108 R)
• M8: 815,009 km (0.094 R)
• M9: 895,493 km (0.041 R)
• M10: 973,733 km (0.078 R)
• M11: 1,287,290 km (0.034 R)
• M12: 1,364,632 km (0.067 R)
• M13: 1,437,636 km (0.12 R)
• M14: 1,716,636 km (0.12 R)
• M15: 1,795,773 km (0.113 R)
• M16: 2,075,820 km (0.078 R)
• M17: 2,428,871 km (0.094 R)
• M18: 2,578,618 km (0.115 R)
• M19: 2,654,614 km (0.112 R)
• M20: 2,855,973 km (0.111 R)
• M21: 3,054,190 km (0.117 R)
• M22: 3,381,061 km (0.099 R)
• M23: 3,506,574 km (0.094 R)
• M24: 3,574,192 km (0.106 R)
• M25: 3,753,710 km (0.11 R)
• M26: 3,883,710 km (0.074 R)
• M27: 4,033,009 km (0.056 R)
• M28: 4,139,523 km (0.111 R)
• M29: 4,220,006 km (0.067 R)
• M30: 4,310,064 km (0.083 R)
• M31: 4,437,372 km (0.095 R)
• M32: 4,556,602 km (0.057 R)
• M33: 4,845,325 km (0.077 R)
• M34: 5,006,293 km (0.066 R)
• M35: 5,168,906 km (0.098 R)
• M36: 5,362,635 km (0.09 R)
• M37: 5,479,920 km (0.111 R)
• M38: 5,548,884 km (0.09 R)
• M39: 5,767,148 km (0.109 R)
• M40: 5,968,207 km (0.052 R)
• M41: 6,089,830 km (0.094 R)
• M42: 6,191,856 km (0.041 R)
• M43: 6,263,663 km (0.053 R)
• M44: 6,335,769 km (0.093 R)
• M45: 6,501,523 km (0.025 R)
• M46: 6,637,209 km (0.085 R)
• M47: 6,826,749 km (0.103 R)
• M48: 6,922,193 km (0.036 R)
• M49: 7,157,510 km (0.075 R)
• M50: 7,319,375 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.4 AU - 2.4 AU

Year: 2566 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,832,540 km

• M1: 191,036 km (0.07 R)
• M2: 637,137 km (0.119 R)
• M3: 732,431 km (0.057 R)
• M4: 862,282 km (0.064 R)
• M5: 1,116,000 km (0.109 R)
• M6: 1,314,516 km (0.12 R)
• M7: 1,406,669 km (0.08 R)
• M8: 1,635,254 km (0.053 R)
• M9: 1,928,765 km (0.101 R)
• M10: 2,061,907 km (0.112 R)
• M11: 2,309,791 km (0.106 R)
• M12: 2,494,844 km (0.069 R)
• M13: 2,596,720 km (0.084 R)
• M14: 2,880,357 km (0.115 R)
• M15: 3,049,403 km (0.115 R)
• M16: 3,253,454 km (0.096 R)
• M17: 3,576,436 km (0.118 R)
• M18: 3,675,320 km (0.06 R)
• M19: 4,080,581 km (0.05 R)
• M20: 5,438,481 km (0.074 R)
• M21: 5,572,072 km (0.047 R)
• M22: 5,842,395 km (0.042 R)
• M23: 6,077,563 km (0.057 R)
• M24: 7,153,770 km (0.091 R)
• M25: 7,660,458 km (0.075 R)
• M26: 7,896,673 km (0.092 R)
• M27: 8,642,119 km (0.116 R)
• M28: 8,865,619 km (0.118 R)
• M29: 9,410,005 km (0.093 R)
• M30: 9,779,063 km (0.109 R)
• M31: 10,035,474 km (0.12 R)
• M32: 10,199,882 km (0.079 R)
• M33: 10,341,551 km (0.068 R)
• M34: 10,436,247 km (0.089 R)
• M35: 10,674,556 km (0.076 R)
• M36: 11,229,265 km (0.113 R)
• M37: 11,351,187 km (0.097 R)
• M38: 11,942,248 km (0.051 R)
• M39: 12,771,469 km (0.079 R)
• M40: 12,898,777 km (0.102 R)
• M41: 13,437,928 km (0.077 R)
• M42: 13,697,331 km (0.069 R)
• M43: 14,511,891 km (0.065 R)
• M44: 14,671,512 km (0.101 R)
• M45: 14,858,210 km (0.119 R)
• M46: 15,640,607 km (0.11 R)
• M47: 15,776,891 km (0.08 R)
• M48: 16,491,819 km (0.113 R)
• M49: 17,049,071 km (0.026 R)
• M50: 17,161,269 km (0.065 R)
• M51: 17,358,140 km (0.059 R)
• M52: 18,555,521 km (0.111 R)
• M53: 19,456,250 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 9.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.25 AU - 3.13 AU

Year: 3045 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,832,540 km

• M1: 134,788 km (0.111 R)
• M2: 213,027 km (0.091 R)
• M3: 389,254 km (0.103 R)
• M4: 550,520 km (0.062 R)
• M5: 698,472 km (0.106 R)
• M6: 792,121 km (0.09 R)
• M7: 930,798 km (0.103 R)
• M8: 1,143,377 km (0.086 R)
• M9: 1,443,320 km (0.094 R)
• M10: 1,703,770 km (0.048 R)
• M11: 2,006,257 km (0.086 R)
• M12: 2,129,376 km (0.115 R)
• M13: 2,543,164 km (0.098 R)
• M14: 2,646,985 km (0.109 R)
• M15: 2,812,889 km (0.112 R)
• M16: 3,044,616 km (0.089 R)
• M17: 3,107,447 km (0.08 R)
• M18: 3,743,388 km (0.11 R)
• M19: 3,930,086 km (0.059 R)
• M20: 4,050,362 km (0.066 R)
• M21: 4,119,776 km (0.117 R)
• M22: 4,206,991 km (0.09 R)
• M23: 4,330,260 km (0.102 R)
• M24: 4,454,576 km (0.108 R)
• M25: 4,688,846 km (0.101 R)
• M26: 4,761,700 km (0.087 R)
• M27: 4,853,404 km (0.1 R)
• M28: 5,226,052 km (0.103 R)
• M29: 5,434,891 km (0.116 R)
• M30: 5,646,572 km (0.092 R)
• M31: 5,724,213 km (0.068 R)
• M32: 5,841,348 km (0.116 R)
• M33: 6,018,472 km (0.099 R)
• M34: 6,237,633 km (0.088 R)
• M35: 6,358,209 km (0.066 R)
• M36: 6,848,291 km (0.103 R)
• M37: 7,118,914 km (0.091 R)
• M38: 7,287,211 km (0.048 R)
• M39: 7,713,715 km (0.082 R)
• M40: 8,192,279 km (0.055 R)
• M41: 8,747,885 km (0.084 R)
• M42: 8,928,151 km (0.067 R)
• M43: 9,087,023 km (0.108 R)
• M44: 9,315,609 km (0.108 R)
• M45: 9,384,424 km (0.05 R)
• M46: 9,848,327 km (0.114 R)
• M47: 9,965,612 km (0.066 R)
• M48: 10,367,282 km (0.082 R)
• M49: 10,943,683 km (0.069 R)
• M50: 11,040,772 km (0.112 R)
• M51: 11,604,456 km (0.071 R)
• M52: 11,753,007 km (0.087 R)
• M53: 12,556,198 km (0.041 R)
• M54: 12,913,288 km (0.106 R)
• M55: 13,092,955 km (0.103 R)
• M56: 13,273,520 km (0.058 R)
• M57: 13,741,761 km (0.11 R)
• M58: 13,898,989 km (0.114 R)
• M59: 14,030,485 km (0.105 R)
• M60: 14,188,909 km (0.112 R)
• M61: 14,401,039 km (0.111 R)
• M62: 14,480,775 km (0.055 R)
• M63: 15,286,958 km (0.095 R)
• M64: 15,668,133 km (0.057 R)
• M65: 15,805,015 km (0.118 R)
• M66: 16,467,734 km (0.08 R)
• M67: 17,478,716 km (0.037 R)
• M68: 17,963,114 km (0.116 R)
• M69: 18,135,002 km (0.044 R)
• M70: 18,365,233 km (0.03 R)
• M71: 19,003,418 km (0.117 R)
• M72: 19,560,370 km (0.096 R)
• M73: 19,766,815 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 12.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.31 AU - 3.65 AU

Year: 3551 Days

Day: 13.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,832,540 km

• M1: 156,180 km (0.087 R)
• M2: 356,941 km (0.052 R)
• M3: 745,895 km (0.089 R)
• M4: 862,581 km (0.111 R)
• M5: 1,177,634 km (0.115 R)
• M6: 1,447,958 km (0.12 R)
• M7: 1,583,942 km (0.118 R)
• M8: 1,695,991 km (0.056 R)
• M9: 1,988,006 km (0.087 R)
• M10: 2,109,480 km (0.041 R)
• M11: 2,924,938 km (0.082 R)
• M12: 3,099,219 km (0.118 R)
• M13: 3,330,797 km (0.09 R)
• M14: 3,717,058 km (0.106 R)
• M15: 4,313,804 km (0.087 R)
• M16: 4,940,470 km (0.05 R)
• M17: 5,044,141 km (0.116 R)
• M18: 5,381,335 km (0.093 R)
• M19: 5,769,391 km (0.092 R)
• M20: 5,944,720 km (0.114 R)
• M21: 6,166,574 km (0.101 R)
• M22: 6,595,621 km (0.055 R)
• M23: 6,802,215 km (0.067 R)
• M24: 7,269,110 km (0.066 R)
• M25: 7,530,308 km (0.047 R)
• M26: 7,818,882 km (0.062 R)
• M27: 7,940,206 km (0.107 R)
• M28: 8,283,234 km (0.09 R)
• M29: 8,606,216 km (0.089 R)
• M30: 9,162,271 km (0.037 R)
• M31: 9,264,596 km (0.115 R)
• M32: 9,547,934 km (0.08 R)
• M33: 9,625,725 km (0.09 R)
• M34: 9,912,953 km (0.106 R)
• M35: 10,282,460 km (0.078 R)
• M36: 10,522,415 km (0.063 R)
• M37: 10,683,382 km (0.101 R)
• M38: 10,899,252 km (0.1 R)
• M39: 11,035,087 km (0.113 R)
• M40: 11,143,994 km (0.027 R)
• M41: 11,280,727 km (0.082 R)
• M42: 11,500,636 km (0.079 R)
• M43: 11,777,541 km (0.12 R)
• M44: 12,140,914 km (0.102 R)
• M45: 12,707,142 km (0.096 R)
• M46: 13,108,513 km (0.081 R)
• M47: 13,397,985 km (0.102 R)
• M48: 13,718,574 km (0.119 R)
• M49: 13,953,442 km (0.062 R)
• M50: 14,397,449 km (0.102 R)
• M51: 14,636,207 km (0.086 R)
• M52: 14,816,024 km (0.093 R)
• M53: 15,057,026 km (0.087 R)
• M54: 15,542,920 km (0.06 R)
• M55: 15,818,479 km (0.109 R)
• M56: 16,312,451 km (0.051 R)
• M57: 16,405,650 km (0.107 R)
• M58: 17,094,399 km (0.115 R)
• M59: 17,633,101 km (0.116 R)
• M60: 18,370,918 km (0.105 R)
• M61: 18,922,784 km (0.113 R)
• M62: 19,744,077 km (0.1 R)
• M63: 20,342,618 km (0.115 R)
• M64: 20,543,528 km (0.106 R)
• M65: 20,812,355 km (0.075 R)
• M66: 20,913,483 km (0.11 R)
• M67: 21,387,559 km (0.062 R)
• M68: 21,489,585 km (0.11 R)
• M69: 21,830,967 km (0.078 R)
• M70: 22,036,664 km (0.1 R)
• M71: 22,692,202 km (0.067 R)
• M72: 23,319,166 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.03 AU

Year: 5814 Days

Day: 5.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,832,540 km

• M1: 160,519 km (0.105 R)
• M2: 224,098 km (0.089 R)
• M3: 293,960 km (0.111 R)
• M4: 415,732 km (0.106 R)
• M5: 533,915 km (0.042 R)
• M6: 682,166 km (0.11 R)
• M7: 779,854 km (0.11 R)
• M8: 921,373 km (0.108 R)
• M9: 1,092,364 km (0.115 R)
• M10: 1,667,717 km (0.105 R)
• M11: 1,828,086 km (0.101 R)
• M12: 1,891,067 km (0.103 R)
• M13: 2,164,083 km (0.076 R)
• M14: 2,244,566 km (0.1 R)
• M15: 2,449,964 km (0.049 R)
• M16: 2,519,827 km (0.106 R)
• M17: 2,864,650 km (0.106 R)
• M18: 2,997,941 km (0.111 R)
• M19: 3,583,168 km (0.106 R)
• M20: 3,759,245 km (0.116 R)
• M21: 3,872,790 km (0.048 R)
• M22: 3,938,164 km (0.12 R)
• M23: 4,270,720 km (0.101 R)
• M24: 4,595,198 km (0.098 R)
• M25: 4,681,815 km (0.106 R)
• M26: 4,874,647 km (0.099 R)
• M27: 5,195,684 km (0.092 R)
• M28: 5,376,996 km (0.088 R)
• M29: 5,468,550 km (0.086 R)
• M30: 5,820,853 km (0.103 R)
• M31: 6,009,346 km (0.059 R)
• M32: 6,431,063 km (0.094 R)
• M33: 6,508,854 km (0.096 R)
• M34: 6,586,794 km (0.041 R)
• M35: 6,763,469 km (0.1 R)
• M36: 7,141,802 km (0.085 R)
• M37: 7,222,286 km (0.115 R)
• M38: 7,343,610 km (0.107 R)
• M39: 7,445,336 km (0.112 R)
• M40: 7,567,857 km (0.113 R)
• M41: 7,753,059 km (0.101 R)
• M42: 7,960,551 km (0.118 R)
• M43: 8,594,248 km (0.107 R)
• M44: 8,960,464 km (0.08 R)
• M45: 9,243,952 km (0.032 R)
• M46: 9,353,756 km (0.087 R)
• M47: 9,597,003 km (0.119 R)
• M48: 9,686,013 km (0.094 R)
• M49: 9,864,633 km (0.114 R)
• M50: 9,954,542 km (0.098 R)
• M51: 10,797,825 km (0.103 R)
• M52: 11,029,701 km (0.027 R)
• M53: 11,664,146 km (0.115 R)
• M54: 11,997,749 km (0.098 R)
• M55: 12,552,608 km (0.101 R)
• M56: 13,017,259 km (0.053 R)
• M57: 13,115,844 km (0.092 R)
• M58: 13,862,935 km (0.027 R)
• M59: 14,165,572 km (0.088 R)
• M60: 14,394,008 km (0.087 R)
• M61: 15,086,796 km (0.031 R)
• M62: 15,164,437 km (0.108 R)
• M63: 15,476,349 km (0.119 R)
• M64: 15,816,684 km (0.078 R)
• M65: 15,921,851 km (0.119 R)
• M66: 16,159,412 km (0.073 R)
• M67: 16,238,849 km (0.055 R)
• M68: 16,504,684 km (0.098 R)
• M69: 16,771,866 km (0.108 R)
• M70: 16,852,350 km (0.069 R)
• M71: 17,094,399 km (0.045 R)
• M72: 17,310,718 km (0.107 R)
• M73: 17,582,238 km (0.105 R)
• M74: 18,488,202 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 7.5

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.41 AU - 5.97 AU

Year: 9369 Days

Day: 24 Hours

Environment

Temp: -221 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,832,540 km

• M1: 168,447 km (0.099 R)
• M2: 236,813 km (0.058 R)
• M3: 876,644 km (0.11 R)
• M4: 1,219,971 km (0.079 R)
• M5: 1,284,747 km (0.105 R)
• M6: 1,463,217 km (0.064 R)
• M7: 1,919,191 km (0.039 R)
• M8: 2,389,676 km (0.081 R)
• M9: 2,638,009 km (0.115 R)
• M10: 2,779,678 km (0.113 R)
• M11: 2,894,868 km (0.094 R)
• M12: 3,100,117 km (0.081 R)
• M13: 3,310,152 km (0.074 R)
• M14: 3,463,191 km (0.087 R)
• M15: 3,744,285 km (0.1 R)
• M16: 4,941,218 km (0.102 R)
• M17: 6,059,013 km (0.077 R)
• M18: 6,397,703 km (0.12 R)
• M19: 6,588,440 km (0.099 R)
• M20: 7,330,744 km (0.085 R)
• M21: 7,530,458 km (0.092 R)
• M22: 8,140,518 km (0.115 R)
• M23: 9,063,686 km (0.076 R)
• M24: 9,624,678 km (0.111 R)
• M25: 10,599,458 km (0.084 R)
• M26: 11,098,666 km (0.094 R)
• M27: 11,236,146 km (0.066 R)
• M28: 11,745,078 km (0.086 R)
• M29: 11,838,427 km (0.057 R)
• M30: 12,261,490 km (0.077 R)
• M31: 12,546,325 km (0.107 R)
• M32: 12,641,618 km (0.106 R)
• M33: 13,511,380 km (0.109 R)
• M34: 13,707,204 km (0.06 R)
• M35: 14,350,325 km (0.104 R)
• M36: 15,358,914 km (0.067 R)
• M37: 15,768,663 km (0.115 R)
• M38: 16,078,330 km (0.06 R)
• M39: 17,550,074 km (0.038 R)
• M40: 18,900,195 km (0.08 R)
• M41: 19,449,518 km (0.093 R)
• M42: 22,389,715 km (0.119 R)
• M43: 23,321,859 km (0.118 R)
• M44: 23,556,878 km (0.101 R)
• M45: 24,266,719 km (0.087 R)
• M46: 24,445,339 km (0.097 R)
• M47: 24,504,879 km (0.108 R)
• M48: 24,803,626 km (0.102 R)
• M49: 25,525,735 km (0.074 R)
• M50: 25,889,258 km (0.094 R)
• M51: 26,315,761 km (0.095 R)
• M52: 26,499,168 km (0.092 R)
• M53: 26,560,354 km (0.094 R)
• M54: 26,928,814 km (0.101 R)
• M55: 27,175,351 km (0.076 R)
• M56: 27,298,919 km (0.068 R)
• M57: 27,422,786 km (0.104 R)
• M58: 27,608,736 km (0.117 R)
• M59: 30,833,916 km (0.114 R)
• M60: 31,415,403 km (0.074 R)
• M61: 31,545,105 km (0.063 R)
• M62: 32,392,427 km (0.116 R)
• M63: 32,523,475 km (0.11 R)
• M64: 32,589,148 km (0.1 R)
• M65: 32,917,665 km (0.085 R)
• M66: 34,042,940 km (0.092 R)
• M67: 34,176,232 km (0.117 R)
• M68: 34,912,104 km (0.073 R)
• M69: 35,248,250 km (0.057 R)
• M70: 35,517,975 km (0.102 R)
• M71: 35,991,602 km (0.102 R)
• M72: 36,740,190 km (0.103 R)
• M73: 37,425,199 km (0.108 R)
• M74: 37,838,238 km (0.104 R)
• M75: 40,418,353 km (0.09 R)
• M76: 40,700,644 km (0.106 R)
• M77: 41,196,262 km (0.093 R)
• M78: 42,551,618 km (0.09 R)
• M79: 42,910,803 km (0.054 R)
• M80: 42,982,759 km (0.105 R)
• M81: 46,040,390 km (0.116 R)
• M82: 46,778,656 km (0.043 R)
• M83: 46,852,707 km (0.114 R)
• M84: 47,520,811 km (0.118 R)
• M85: 47,968,108 km (0.089 R)
• M86: 48,566,500 km (0.118 R)
• M87: 49,468,725 km (0.087 R)
• M88: 49,619,669 km (0.101 R)
• M89: 50,073,399 km (0.082 R)
• M90: 50,528,476 km (0.071 R)
• M91: 50,680,467 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 20,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit