🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 217 Days

Day: 23.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,738,096 km

• M1: 521,498 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.96 AU - 2.38 AU

Year: 1185 Days

Day: 33.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 9.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.22 AU - 5.76 AU

Year: 4770 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,738,096 km

• M1: 135,087 km (0.074 R)
• M2: 206,445 km (0.069 R)
• M3: 317,596 km (0.03 R)
• M4: 412,591 km (0.051 R)
• M5: 509,979 km (0.112 R)
• M6: 698,772 km (0.09 R)
• M7: 796,459 km (0.057 R)
• M8: 875,896 km (0.036 R)
• M9: 1,055,862 km (0.09 R)
• M10: 1,156,840 km (0.114 R)
• M11: 1,355,357 km (0.092 R)
• M12: 1,536,669 km (0.107 R)
• M13: 1,637,648 km (0.057 R)
• M14: 1,985,164 km (0.105 R)
• M15: 2,095,567 km (0.035 R)
• M16: 2,240,677 km (0.111 R)
• M17: 2,405,833 km (0.089 R)
• M18: 2,661,197 km (0.098 R)
• M19: 2,765,765 km (0.053 R)
• M20: 2,943,338 km (0.114 R)
• M21: 3,033,396 km (0.104 R)
• M22: 3,179,703 km (0.12 R)
• M23: 3,365,802 km (0.052 R)
• M24: 3,709,878 km (0.059 R)
• M25: 3,906,000 km (0.068 R)
• M26: 4,186,347 km (0.079 R)
• M27: 4,787,880 km (0.088 R)
• M28: 5,153,048 km (0.069 R)
• M29: 5,284,246 km (0.061 R)
• M30: 5,372,209 km (0.115 R)
• M31: 5,594,362 km (0.107 R)
• M32: 5,910,612 km (0.118 R)
• M33: 6,442,731 km (0.098 R)
• M34: 6,560,465 km (0.084 R)
• M35: 7,062,665 km (0.108 R)
• M36: 7,478,398 km (0.037 R)
• M37: 7,602,265 km (0.082 R)
• M38: 7,751,713 km (0.099 R)
• M39: 8,746,838 km (0.074 R)
• M40: 9,113,951 km (0.101 R)
• M41: 9,299,303 km (0.096 R)
• M42: 9,405,817 km (0.038 R)
• M43: 9,620,190 km (0.079 R)
• M44: 9,700,973 km (0.112 R)
• M45: 10,190,308 km (0.118 R)
• M46: 10,272,587 km (0.084 R)
• M47: 10,715,546 km (0.119 R)
• M48: 12,227,232 km (0.06 R)
• M49: 12,785,232 km (0.062 R)
• M50: 13,865,179 km (0.089 R)
• M51: 14,048,138 km (0.07 R)
• M52: 15,005,564 km (0.112 R)
• M53: 15,350,387 km (0.105 R)
• M54: 15,539,628 km (0.105 R)
• M55: 17,178,772 km (0.066 R)
• M56: 17,276,908 km (0.037 R)
• M57: 18,268,443 km (0.106 R)
• M58: 18,468,904 km (0.103 R)
• M59: 18,838,411 km (0.12 R)
• M60: 18,973,498 km (0.031 R)
• M61: 19,516,538 km (0.107 R)
• M62: 19,858,669 km (0.086 R)
• M63: 20,306,265 km (0.096 R)
• M64: 20,375,529 km (0.108 R)
• M65: 20,827,016 km (0.066 R)
• M66: 20,896,728 km (0.093 R)
• M67: 21,246,787 km (0.104 R)
• M68: 22,308,184 km (0.117 R)
• M69: 22,737,680 km (0.115 R)
• M70: 22,809,487 km (0.095 R)
• M71: 23,278,326 km (0.101 R)
• M72: 23,641,101 km (0.112 R)
• M73: 23,932,667 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 9.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.34 AU - 8.78 AU

Year: 9288 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,738,096 km

• M1: 127,158 km (0.055 R)
• M2: 207,791 km (0.048 R)
• M3: 335,099 km (0.112 R)
• M4: 411,843 km (0.115 R)
• M5: 683,961 km (0.102 R)
• M6: 864,227 km (0.115 R)
• M7: 1,010,085 km (0.085 R)
• M8: 1,129,314 km (0.099 R)
• M9: 1,496,428 km (0.087 R)
• M10: 1,713,793 km (0.062 R)
• M11: 2,091,977 km (0.115 R)
• M12: 2,290,942 km (0.107 R)
• M13: 2,358,560 km (0.05 R)
• M14: 2,449,964 km (0.062 R)
• M15: 2,851,485 km (0.068 R)
• M16: 3,350,244 km (0.119 R)
• M17: 3,531,258 km (0.068 R)
• M18: 3,715,712 km (0.094 R)
• M19: 3,930,235 km (0.115 R)
• M20: 4,176,623 km (0.088 R)
• M21: 4,259,799 km (0.096 R)
• M22: 4,427,947 km (0.106 R)
• M23: 4,655,635 km (0.107 R)
• M24: 4,887,213 km (0.11 R)
• M25: 5,181,921 km (0.096 R)
• M26: 5,944,271 km (0.081 R)
• M27: 6,006,803 km (0.034 R)
• M28: 6,259,025 km (0.103 R)
• M29: 6,547,001 km (0.106 R)
• M30: 6,773,941 km (0.118 R)
• M31: 6,839,315 km (0.082 R)
• M32: 7,069,696 km (0.048 R)
• M33: 7,470,469 km (0.058 R)
• M34: 7,844,464 km (0.11 R)
• M35: 7,947,536 km (0.034 R)
• M36: 8,540,094 km (0.059 R)
• M37: 8,823,881 km (0.061 R)
• M38: 9,767,544 km (0.112 R)
• M39: 9,952,597 km (0.099 R)
• M40: 10,138,996 km (0.116 R)
• M41: 11,049,448 km (0.089 R)
• M42: 11,165,087 km (0.104 R)
• M43: 11,670,878 km (0.059 R)
• M44: 12,065,068 km (0.118 R)
• M45: 12,223,941 km (0.062 R)
• M46: 12,383,562 km (0.079 R)
• M47: 12,664,507 km (0.106 R)
• M48: 14,059,058 km (0.034 R)
• M49: 15,115,219 km (0.115 R)
• M50: 16,153,129 km (0.036 R)
• M51: 16,680,611 km (0.108 R)
• M52: 16,769,173 km (0.112 R)
• M53: 17,124,618 km (0.097 R)
• M54: 17,258,508 km (0.118 R)
• M55: 17,437,726 km (0.067 R)
• M56: 17,662,572 km (0.092 R)
• M57: 17,842,987 km (0.077 R)
• M58: 18,388,271 km (0.049 R)
• M59: 19,077,618 km (0.114 R)
• M60: 20,150,983 km (0.091 R)
• M61: 20,718,707 km (0.093 R)
• M62: 21,148,053 km (0.12 R)
• M63: 21,870,012 km (0.088 R)
• M64: 23,041,962 km (0.105 R)
• M65: 23,288,649 km (0.089 R)
• M66: 23,884,497 km (0.038 R)
• M67: 23,984,279 km (0.079 R)
• M68: 24,184,141 km (0.11 R)
• M69: 24,686,491 km (0.101 R)
• M70: 25,855,000 km (0.069 R)
• M71: 26,162,872 km (0.066 R)
• M72: 27,510,600 km (0.047 R)
• M73: 27,772,396 km (0.049 R)
• M74: 28,456,806 km (0.053 R)
• M75: 28,933,874 km (0.069 R)
• M76: 29,574,153 km (0.091 R)
• M77: 29,896,087 km (0.099 R)
• M78: 30,489,243 km (0.114 R)
• M79: 30,705,861 km (0.034 R)
• M80: 31,086,288 km (0.056 R)
• M81: 31,468,211 km (0.109 R)
• M82: 32,845,110 km (0.085 R)
• M83: 33,512,915 km (0.103 R)
• M84: 33,624,665 km (0.075 R)
• M85: 34,297,705 km (0.032 R)
• M86: 34,918,537 km (0.064 R)
• M87: 38,370,059 km (0.11 R)
• M88: 38,955,734 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 8.1

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.09 AU - 11.95 AU

Year: 14501 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,738,096 km

• M1: 106,364 km (0.072 R)
• M2: 183,557 km (0.119 R)
• M3: 320,289 km (0.082 R)
• M4: 681,717 km (0.115 R)
• M5: 980,016 km (0.083 R)
• M6: 1,800,410 km (0.079 R)
• M7: 2,181,735 km (0.106 R)
• M8: 2,242,622 km (0.119 R)
• M9: 2,304,106 km (0.066 R)
• M10: 2,587,894 km (0.103 R)
• M11: 2,983,730 km (0.089 R)
• M12: 3,223,385 km (0.09 R)
• M13: 4,129,799 km (0.064 R)
• M14: 4,868,364 km (0.091 R)
• M15: 5,150,655 km (0.067 R)
• M16: 6,376,609 km (0.045 R)
• M17: 7,735,108 km (0.075 R)
• M18: 7,922,703 km (0.1 R)
• M19: 8,834,951 km (0.087 R)
• M20: 8,932,938 km (0.062 R)
• M21: 9,328,325 km (0.096 R)
• M22: 10,034,128 km (0.085 R)
• M23: 10,136,303 km (0.104 R)
• M24: 10,600,655 km (0.117 R)
• M25: 10,756,984 km (0.048 R)
• M26: 10,914,062 km (0.075 R)
• M27: 11,177,504 km (0.12 R)
• M28: 11,336,676 km (0.102 R)
• M29: 11,550,003 km (0.092 R)
• M30: 11,603,559 km (0.029 R)
• M31: 12,691,734 km (0.064 R)
• M32: 12,802,287 km (0.09 R)
• M33: 14,097,206 km (0.114 R)
• M34: 14,673,158 km (0.085 R)
• M35: 15,907,639 km (0.03 R)
• M36: 16,026,869 km (0.072 R)
• M37: 16,809,565 km (0.108 R)
• M38: 17,420,074 km (0.059 R)
• M39: 17,975,680 km (0.102 R)
• M40: 18,914,706 km (0.109 R)
• M41: 21,298,398 km (0.052 R)
• M42: 21,429,895 km (0.049 R)
• M43: 21,826,180 km (0.056 R)
• M44: 23,231,801 km (0.09 R)
• M45: 23,435,105 km (0.058 R)
• M46: 23,570,790 km (0.055 R)
• M47: 24,322,370 km (0.118 R)
• M48: 24,666,595 km (0.046 R)
• M49: 24,735,709 km (0.117 R)
• M50: 25,708,992 km (0.03 R)
• M51: 25,919,177 km (0.047 R)
• M52: 25,989,339 km (0.12 R)
• M53: 26,553,173 km (0.095 R)
• M54: 26,623,933 km (0.06 R)
• M55: 27,192,255 km (0.062 R)
• M56: 27,406,330 km (0.094 R)
• M57: 28,558,084 km (0.078 R)
• M58: 31,057,266 km (0.041 R)
• M59: 31,355,863 km (0.096 R)
• M60: 31,505,611 km (0.096 R)
• M61: 32,635,673 km (0.102 R)
• M62: 32,787,365 km (0.095 R)
• M63: 33,243,788 km (0.112 R)
• M64: 33,472,823 km (0.095 R)
• M65: 34,086,024 km (0.101 R)
• M66: 35,635,410 km (0.029 R)
• M67: 35,947,920 km (0.095 R)
• M68: 36,104,698 km (0.073 R)
• M69: 37,524,681 km (0.115 R)
• M70: 38,481,509 km (0.1 R)
• M71: 40,500,632 km (0.095 R)
• M72: 40,990,265 km (0.064 R)
• M73: 41,728,531 km (0.114 R)
• M74: 42,802,644 km (0.054 R)
• M75: 42,885,521 km (0.111 R)
• M76: 42,968,697 km (0.063 R)
• M77: 46,675,583 km (0.098 R)
• M78: 47,274,573 km (0.053 R)
• M79: 47,704,068 km (0.104 R)
• M80: 47,962,424 km (0.068 R)
• M81: 49,522,131 km (0.086 R)
• M82: 52,335,768 km (0.082 R)
• M83: 53,493,506 km (0.116 R)
• M84: 55,110,509 km (0.102 R)
• M85: 57,291,347 km (0.12 R)
• M86: 59,592,910 km (0.109 R)
• M87: 59,871,162 km (0.119 R)
• M88: 60,149,863 km (0.111 R)
• M89: 61,455,852 km (0.068 R)
• M90: 61,924,692 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 12.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.06 AU - 14.68 AU

Year: 15166 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,738,096 km

• M1: 175,179 km (0.071 R)
• M2: 309,368 km (0.095 R)
• M3: 414,685 km (0.096 R)
• M4: 565,630 km (0.098 R)
• M5: 822,639 km (0.061 R)
• M6: 1,237,773 km (0.108 R)
• M7: 1,362,089 km (0.118 R)
• M8: 2,145,981 km (0.08 R)
• M9: 2,504,717 km (0.083 R)
• M10: 3,022,326 km (0.09 R)
• M11: 3,221,441 km (0.076 R)
• M12: 3,337,229 km (0.056 R)
• M13: 3,753,560 km (0.108 R)
• M14: 4,313,355 km (0.112 R)
• M15: 4,603,126 km (0.083 R)
• M16: 4,799,997 km (0.113 R)
• M17: 5,270,034 km (0.118 R)
• M18: 5,931,705 km (0.07 R)
• M19: 6,218,185 km (0.064 R)
• M20: 7,029,604 km (0.076 R)
• M21: 7,256,694 km (0.095 R)
• M22: 7,486,177 km (0.107 R)
• M23: 7,563,220 km (0.091 R)
• M24: 8,070,656 km (0.115 R)
• M25: 8,228,930 km (0.048 R)
• M26: 9,077,300 km (0.12 R)
• M27: 9,742,262 km (0.119 R)
• M28: 9,953,345 km (0.12 R)
• M29: 10,080,653 km (0.094 R)
• M30: 10,943,683 km (0.071 R)
• M31: 11,075,179 km (0.055 R)
• M32: 11,163,143 km (0.09 R)
• M33: 11,251,405 km (0.052 R)
• M34: 11,339,818 km (0.099 R)
• M35: 11,740,590 km (0.041 R)
• M36: 11,830,349 km (0.114 R)
• M37: 12,878,432 km (0.104 R)
• M38: 12,970,883 km (0.074 R)
• M39: 13,813,867 km (0.113 R)
• M40: 14,194,145 km (0.078 R)
• M41: 14,529,843 km (0.034 R)
• M42: 16,497,653 km (0.087 R)
• M43: 16,799,990 km (0.058 R)
• M44: 18,027,740 km (0.115 R)
• M45: 18,809,838 km (0.047 R)
• M46: 19,231,405 km (0.111 R)
• M47: 19,443,385 km (0.082 R)
• M48: 19,816,183 km (0.064 R)
• M49: 20,245,229 km (0.09 R)
• M50: 21,550,620 km (0.091 R)
• M51: 22,157,988 km (0.062 R)
• M52: 22,491,741 km (0.104 R)
• M53: 22,603,341 km (0.104 R)
• M54: 23,559,421 km (0.048 R)
• M55: 24,413,924 km (0.067 R)
• M56: 24,931,532 km (0.109 R)
• M57: 25,802,342 km (0.092 R)
• M58: 26,506,050 km (0.108 R)
• M59: 27,216,191 km (0.076 R)
• M60: 28,413,572 km (0.105 R)
• M61: 29,873,049 km (0.099 R)
• M62: 30,057,204 km (0.092 R)
• M63: 30,364,927 km (0.069 R)
• M64: 30,673,697 km (0.102 R)
• M65: 31,107,830 km (0.107 R)
• M66: 32,801,128 km (0.099 R)
• M67: 32,927,838 km (0.04 R)
• M68: 34,331,365 km (0.057 R)
• M69: 34,911,206 km (0.052 R)
• M70: 35,754,489 km (0.052 R)
• M71: 36,211,361 km (0.054 R)
• M72: 37,196,763 km (0.109 R)
• M73: 37,792,312 km (0.1 R)
• M74: 40,002,770 km (0.05 R)
• M75: 40,273,542 km (0.082 R)
• M76: 40,612,830 km (0.076 R)
• M77: 41,157,815 km (0.081 R)
• M78: 41,705,044 km (0.117 R)
• M79: 42,737,868 km (0.076 R)
• M80: 44,127,931 km (0.073 R)
• M81: 44,828,498 km (0.067 R)
• M82: 45,180,203 km (0.092 R)
• M83: 46,027,974 km (0.073 R)
• M84: 47,739,224 km (0.106 R)
• M85: 48,098,408 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901

Radius: 6.4

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.76 AU - 17.6 AU

Year: 20859 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,738,096 km

• M1: 119,379 km (0.07 R)
• M2: 547,079 km (0.12 R)
• M3: 640,428 km (0.068 R)
• M4: 1,095,356 km (0.091 R)
• M5: 1,214,735 km (0.059 R)
• M6: 1,307,186 km (0.084 R)
• M7: 1,434,045 km (0.098 R)
• M8: 2,054,278 km (0.059 R)
• M9: 3,162,200 km (0.111 R)
• M10: 3,865,160 km (0.114 R)
• M11: 4,141,019 km (0.109 R)
• M12: 5,155,741 km (0.094 R)
• M13: 5,664,823 km (0.086 R)
• M14: 6,840,363 km (0.086 R)
• M15: 6,950,915 km (0.104 R)
• M16: 8,381,819 km (0.108 R)
• M17: 9,962,620 km (0.103 R)
• M18: 11,435,710 km (0.112 R)
• M19: 11,698,853 km (0.084 R)
• M20: 11,963,940 km (0.119 R)
• M21: 14,225,112 km (0.068 R)
• M22: 14,935,851 km (0.087 R)
• M23: 15,803,968 km (0.079 R)
• M24: 16,912,039 km (0.106 R)
• M25: 17,664,517 km (0.12 R)
• M26: 18,659,043 km (0.097 R)
• M27: 18,813,578 km (0.102 R)
• M28: 19,514,593 km (0.118 R)
• M29: 20,144,849 km (0.073 R)
• M30: 21,183,358 km (0.051 R)
• M31: 24,316,984 km (0.071 R)
• M32: 24,740,047 km (0.054 R)
• M33: 25,851,110 km (0.105 R)
• M34: 25,937,279 km (0.069 R)
• M35: 26,282,850 km (0.05 R)
• M36: 26,629,917 km (0.12 R)
• M37: 27,504,167 km (0.107 R)
• M38: 28,476,703 km (0.087 R)
• M39: 28,565,713 km (0.103 R)
• M40: 29,011,964 km (0.109 R)
• M41: 30,455,284 km (0.112 R)
• M42: 31,002,663 km (0.119 R)
• M43: 31,737,487 km (0.089 R)
• M44: 33,787,577 km (0.1 R)
• M45: 34,259,408 km (0.032 R)
• M46: 34,353,954 km (0.058 R)
• M47: 34,448,799 km (0.087 R)
• M48: 35,880,002 km (0.103 R)
• M49: 37,720,654 km (0.117 R)
• M50: 38,210,139 km (0.103 R)
• M51: 38,308,275 km (0.078 R)
• M52: 38,504,846 km (0.048 R)
• M53: 38,800,302 km (0.111 R)
• M54: 38,899,037 km (0.113 R)
• M55: 39,989,605 km (0.104 R)
• M56: 40,288,801 km (0.083 R)
• M57: 40,488,664 km (0.04 R)
• M58: 40,989,817 km (0.111 R)
• M59: 43,833,971 km (0.045 R)
• M60: 44,142,442 km (0.118 R)
• M61: 44,245,515 km (0.101 R)
• M62: 47,688,809 km (0.09 R)
• M63: 51,759,068 km (0.116 R)
• M64: 52,085,042 km (0.091 R)
• M65: 53,945,591 km (0.064 R)
• M66: 54,276,202 km (0.033 R)
• M67: 55,050,072 km (0.058 R)
• M68: 55,827,681 km (0.097 R)
• M69: 58,634,437 km (0.095 R)
• M70: 63,684,562 km (0.079 R)
• M71: 64,500,768 km (0.116 R)
• M72: 65,320,414 km (0.054 R)
• M73: 65,555,283 km (0.11 R)
• M74: 65,790,301 km (0.057 R)
• M75: 65,908,035 km (0.106 R)
• M76: 66,970,030 km (0.107 R)
• M77: 67,325,325 km (0.116 R)
• M78: 67,562,587 km (0.091 R)
• M79: 68,394,950 km (0.071 R)
• M80: 68,752,638 km (0.066 R)
• M81: 70,189,975 km (0.086 R)
• M82: 72,364,529 km (0.047 R)
• M83: 72,607,476 km (0.103 R)
• M84: 72,850,722 km (0.096 R)
• M85: 72,972,495 km (0.083 R)
• M86: 76,408,160 km (0.06 R)
• M87: 77,772,193 km (0.096 R)
• M88: 78,644,498 km (0.093 R)
• M89: 79,519,945 km (0.066 R)
• M90: 80,650,306 km (0.105 R)
• M91: 81,406,823 km (0.058 R)
• M92: 82,292,442 km (0.088 R)
• M93: 82,419,152 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit