🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 11.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.94 AU - 1.56 AU

Year: 917 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,221,471 km

• M1: 143,315 km (0.107 R)
• M2: 244,144 km (0.082 R)
• M3: 368,908 km (0.105 R)
• M4: 451,786 km (0.101 R)
• M5: 528,080 km (0.094 R)
• M6: 758,760 km (0.103 R)
• M7: 1,088,773 km (0.073 R)
• M8: 1,169,706 km (0.102 R)
• M9: 1,281,156 km (0.079 R)
• M10: 1,381,836 km (0.103 R)
• M11: 1,485,208 km (0.041 R)
• M12: 1,787,395 km (0.1 R)
• M13: 1,884,484 km (0.093 R)
• M14: 2,067,143 km (0.105 R)
• M15: 2,195,050 km (0.091 R)
• M16: 2,405,384 km (0.118 R)
• M17: 2,513,095 km (0.102 R)
• M18: 2,604,200 km (0.096 R)
• M19: 2,855,674 km (0.099 R)
• M20: 3,018,137 km (0.047 R)
• M21: 3,163,995 km (0.102 R)
• M22: 3,372,385 km (0.106 R)
• M23: 3,534,100 km (0.082 R)
• M24: 3,677,864 km (0.045 R)
• M25: 3,781,685 km (0.09 R)
• M26: 4,359,581 km (0.051 R)
• M27: 4,636,487 km (0.118 R)
• M28: 4,850,861 km (0.056 R)
• M29: 5,266,144 km (0.068 R)
• M30: 5,620,990 km (0.104 R)
• M31: 5,753,085 km (0.08 R)
• M32: 5,995,883 km (0.114 R)
• M33: 6,069,485 km (0.112 R)
• M34: 6,167,920 km (0.083 R)
• M35: 6,291,787 km (0.099 R)
• M36: 6,923,689 km (0.115 R)
• M37: 7,039,627 km (0.061 R)
• M38: 7,156,164 km (0.088 R)
• M39: 7,286,463 km (0.111 R)
• M40: 7,536,142 km (0.1 R)
• M41: 7,762,035 km (0.071 R)
• M42: 7,869,147 km (0.077 R)
• M43: 8,071,104 km (0.111 R)
• M44: 8,590,807 km (0.086 R)
• M45: 8,701,510 km (0.119 R)
• M46: 8,938,622 km (0.098 R)
• M47: 9,022,696 km (0.065 R)
• M48: 9,149,555 km (0.094 R)
• M49: 9,305,287 km (0.038 R)
• M50: 9,390,558 km (0.087 R)
• M51: 9,519,062 km (0.091 R)
• M52: 9,734,483 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 13.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.23 AU - 2.55 AU

Year: 2424 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,221,471 km

• M1: 169,644 km (0.081 R)
• M2: 267,182 km (0.081 R)
• M3: 372,648 km (0.119 R)
• M4: 591,510 km (0.107 R)
• M5: 1,173,595 km (0.119 R)
• M6: 1,492,688 km (0.105 R)
• M7: 1,852,171 km (0.119 R)
• M8: 1,965,417 km (0.093 R)
• M9: 2,094,221 km (0.107 R)
• M10: 2,279,423 km (0.085 R)
• M11: 2,525,661 km (0.088 R)
• M12: 2,911,623 km (0.07 R)
• M13: 3,014,846 km (0.113 R)
• M14: 3,194,663 km (0.085 R)
• M15: 3,471,269 km (0.108 R)
• M16: 3,628,347 km (0.027 R)
• M17: 3,803,975 km (0.058 R)
• M18: 4,064,425 km (0.118 R)
• M19: 4,297,348 km (0.054 R)
• M20: 4,741,505 km (0.114 R)
• M21: 5,075,557 km (0.097 R)
• M22: 5,618,597 km (0.114 R)
• M23: 5,972,396 km (0.118 R)
• M24: 6,468,163 km (0.034 R)
• M25: 6,681,938 km (0.082 R)
• M26: 7,036,934 km (0.056 R)
• M27: 7,156,762 km (0.039 R)
• M28: 7,744,981 km (0.101 R)
• M29: 8,117,928 km (0.087 R)
• M30: 8,496,860 km (0.078 R)
• M31: 8,624,467 km (0.043 R)
• M32: 8,774,214 km (0.079 R)
• M33: 9,097,795 km (0.089 R)
• M34: 9,425,563 km (0.092 R)
• M35: 9,513,527 km (0.057 R)
• M36: 9,690,501 km (0.065 R)
• M37: 9,801,652 km (0.08 R)
• M38: 10,318,364 km (0.086 R)
• M39: 10,591,380 km (0.1 R)
• M40: 10,683,083 km (0.038 R)
• M41: 11,005,616 km (0.077 R)
• M42: 11,448,575 km (0.115 R)
• M43: 11,731,465 km (0.072 R)
• M44: 11,826,310 km (0.065 R)
• M45: 11,945,091 km (0.103 R)
• M46: 12,064,320 km (0.103 R)
• M47: 12,715,221 km (0.117 R)
• M48: 13,057,201 km (0.095 R)
• M49: 13,204,705 km (0.093 R)
• M50: 13,451,841 km (0.112 R)
• M51: 13,725,455 km (0.096 R)
• M52: 13,925,467 km (0.082 R)
• M53: 14,025,997 km (0.077 R)
• M54: 14,354,065 km (0.073 R)
• M55: 14,735,689 km (0.047 R)
• M56: 14,838,014 km (0.091 R)
• M57: 15,120,754 km (0.094 R)
• M58: 15,457,200 km (0.025 R)
• M59: 15,874,728 km (0.116 R)
• M60: 16,720,853 km (0.084 R)
• M61: 17,041,890 km (0.116 R)
• M62: 17,338,094 km (0.112 R)
• M63: 18,044,794 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 8.7

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.64 AU - 2.82 AU

Year: 2959 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,221,471 km

• M1: 121,773 km (0.09 R)
• M2: 253,120 km (0.103 R)
• M3: 321,635 km (0.087 R)
• M4: 390,301 km (0.043 R)
• M5: 573,708 km (0.12 R)
• M6: 839,394 km (0.078 R)
• M7: 928,853 km (0.05 R)
• M8: 1,093,560 km (0.112 R)
• M9: 1,204,562 km (0.086 R)
• M10: 1,492,089 km (0.101 R)
• M11: 1,546,692 km (0.042 R)
• M12: 2,038,421 km (0.102 R)
• M13: 2,270,148 km (0.108 R)
• M14: 2,461,783 km (0.112 R)
• M15: 2,543,313 km (0.071 R)
• M16: 2,895,168 km (0.105 R)
• M17: 3,173,868 km (0.073 R)
• M18: 3,244,778 km (0.109 R)
• M19: 4,412,240 km (0.09 R)
• M20: 4,471,780 km (0.066 R)
• M21: 4,732,977 km (0.09 R)
• M22: 5,186,409 km (0.09 R)
• M23: 5,291,426 km (0.104 R)
• M24: 5,482,164 km (0.082 R)
• M25: 5,740,070 km (0.107 R)
• M26: 6,245,562 km (0.109 R)
• M27: 6,424,780 km (0.074 R)
• M28: 6,582,905 km (0.114 R)
• M29: 6,673,860 km (0.051 R)
• M30: 7,298,880 km (0.109 R)
• M31: 7,535,245 km (0.117 R)
• M32: 7,774,003 km (0.097 R)
• M33: 7,918,514 km (0.084 R)
• M34: 8,039,539 km (0.092 R)
• M35: 8,431,186 km (0.028 R)
• M36: 8,604,570 km (0.095 R)
• M37: 8,704,053 km (0.09 R)
• M38: 8,829,117 km (0.077 R)
• M39: 9,335,057 km (0.047 R)
• M40: 9,876,451 km (0.105 R)
• M41: 10,481,126 km (0.064 R)
• M42: 11,151,923 km (0.095 R)
• M43: 11,643,501 km (0.105 R)
• M44: 11,836,632 km (0.117 R)
• M45: 11,919,809 km (0.087 R)
• M46: 11,975,160 km (0.081 R)
• M47: 12,086,461 km (0.069 R)
• M48: 12,254,010 km (0.028 R)
• M49: 12,591,354 km (0.084 R)
• M50: 13,246,592 km (0.101 R)
• M51: 13,361,633 km (0.056 R)
• M52: 13,448,250 km (0.115 R)
• M53: 14,382,788 km (0.109 R)
• M54: 14,589,981 km (0.106 R)
• M55: 14,738,681 km (0.102 R)
• M56: 14,947,520 km (0.082 R)
• M57: 15,458,995 km (0.09 R)
• M58: 15,549,951 km (0.054 R)
• M59: 16,252,462 km (0.104 R)
• M60: 16,778,299 km (0.084 R)
• M61: 17,090,360 km (0.075 R)
• M62: 17,404,216 km (0.077 R)
• M63: 18,325,290 km (0.072 R)
• M64: 18,453,496 km (0.117 R)
• M65: 18,614,313 km (0.114 R)
• M66: 19,327,297 km (0.087 R)
• M67: 19,752,903 km (0.075 R)
• M68: 20,049,256 km (0.094 R)
• M69: 20,280,834 km (0.077 R)
• M70: 20,380,316 km (0.109 R)
• M71: 21,519,355 km (0.118 R)
• M72: 21,722,508 km (0.098 R)
• M73: 21,824,385 km (0.068 R)
• M74: 21,926,410 km (0.086 R)
• M75: 21,994,477 km (0.068 R)
• M76: 22,816,817 km (0.086 R)
• M77: 22,989,453 km (0.107 R)
• M78: 23,162,388 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.03 AU - 3.13 AU

Year: 3546 Days

Day: 14.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,221,471 km

• M1: 229,334 km (0.082 R)
• M2: 369,208 km (0.032 R)
• M3: 463,604 km (0.106 R)
• M4: 645,216 km (0.074 R)
• M5: 827,127 km (0.061 R)
• M6: 961,914 km (0.111 R)
• M7: 1,066,034 km (0.098 R)
• M8: 1,478,326 km (0.109 R)
• M9: 1,566,888 km (0.115 R)
• M10: 1,988,006 km (0.053 R)
• M11: 2,136,407 km (0.09 R)
• M12: 2,263,117 km (0.105 R)
• M13: 2,631,277 km (0.065 R)
• M14: 3,233,857 km (0.12 R)
• M15: 3,588,853 km (0.069 R)
• M16: 3,925,448 km (0.113 R)
• M17: 4,050,512 km (0.052 R)
• M18: 4,145,058 km (0.09 R)
• M19: 4,240,501 km (0.087 R)
• M20: 4,845,026 km (0.066 R)
• M21: 5,046,983 km (0.111 R)
• M22: 5,372,508 km (0.11 R)
• M23: 5,546,640 km (0.109 R)
• M24: 5,900,589 km (0.087 R)
• M25: 6,152,811 km (0.075 R)
• M26: 6,243,766 km (0.117 R)
• M27: 6,500,925 km (0.048 R)
• M28: 6,612,076 km (0.087 R)
• M29: 7,216,302 km (0.083 R)
• M30: 7,408,685 km (0.08 R)
• M31: 7,700,700 km (0.109 R)
• M32: 7,857,927 km (0.046 R)
• M33: 8,095,788 km (0.107 R)
• M34: 8,275,754 km (0.078 R)
• M35: 8,376,434 km (0.115 R)
• M36: 8,497,608 km (0.104 R)
• M37: 8,660,221 km (0.094 R)
• M38: 8,885,515 km (0.047 R)
• M39: 9,112,605 km (0.099 R)
• M40: 9,404,620 km (0.115 R)
• M41: 9,594,011 km (0.049 R)
• M42: 9,742,113 km (0.083 R)
• M43: 9,912,355 km (0.061 R)
• M44: 10,126,579 km (0.084 R)
• M45: 10,212,747 km (0.049 R)
• M46: 10,363,991 km (0.033 R)
• M47: 10,581,506 km (0.106 R)
• M48: 10,690,713 km (0.086 R)
• M49: 10,976,744 km (0.029 R)
• M50: 11,376,768 km (0.068 R)
• M51: 11,533,697 km (0.113 R)
• M52: 12,237,255 km (0.098 R)
• M53: 12,375,035 km (0.113 R)
• M54: 12,467,187 km (0.119 R)
• M55: 12,768,328 km (0.105 R)
• M56: 12,861,378 km (0.066 R)
• M57: 13,048,375 km (0.083 R)
• M58: 13,996,526 km (0.11 R)
• M59: 14,116,653 km (0.108 R)
• M60: 14,551,834 km (0.095 R)
• M61: 15,139,005 km (0.105 R)
• M62: 16,336,536 km (0.074 R)
• M63: 16,488,378 km (0.11 R)
• M64: 16,640,669 km (0.063 R)
• M65: 16,870,002 km (0.092 R)
• M66: 16,972,327 km (0.097 R)
• M67: 17,126,114 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.8

Radius: 6.9

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.26 AU - 7.88 AU

Year: 11047 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,221,471 km

• M1: 87,365 km (0.072 R)
• M2: 150,495 km (0.055 R)
• M3: 380,727 km (0.093 R)
• M4: 464,651 km (0.112 R)
• M5: 539,749 km (0.05 R)
• M6: 919,877 km (0.119 R)
• M7: 1,413,999 km (0.099 R)
• M8: 1,979,180 km (0.089 R)
• M9: 2,105,141 km (0.084 R)
• M10: 2,552,888 km (0.054 R)
• M11: 3,442,845 km (0.093 R)
• M12: 3,625,355 km (0.065 R)
• M13: 3,748,773 km (0.026 R)
• M14: 4,386,958 km (0.094 R)
• M15: 4,684,957 km (0.114 R)
• M16: 5,196,432 km (0.063 R)
• M17: 5,265,845 km (0.107 R)
• M18: 5,335,707 km (0.112 R)
• M19: 5,761,313 km (0.108 R)
• M20: 5,978,230 km (0.075 R)
• M21: 6,569,590 km (0.1 R)
• M22: 7,296,038 km (0.08 R)
• M23: 8,535,007 km (0.115 R)
• M24: 8,699,715 km (0.048 R)
• M25: 9,453,239 km (0.092 R)
• M26: 9,666,266 km (0.118 R)
• M27: 9,794,921 km (0.11 R)
• M28: 10,227,707 km (0.119 R)
• M29: 10,534,383 km (0.085 R)
• M30: 11,022,371 km (0.037 R)
• M31: 11,201,589 km (0.079 R)
• M32: 12,158,717 km (0.059 R)
• M33: 12,811,113 km (0.086 R)
• M34: 12,952,483 km (0.109 R)
• M35: 13,907,665 km (0.118 R)
• M36: 14,589,682 km (0.12 R)
• M37: 14,786,702 km (0.104 R)
• M38: 15,033,988 km (0.081 R)
• M39: 15,232,803 km (0.083 R)
• M40: 15,382,551 km (0.099 R)
• M41: 15,532,747 km (0.083 R)
• M42: 15,683,542 km (0.112 R)
• M43: 16,444,247 km (0.069 R)
• M44: 18,054,369 km (0.092 R)
• M45: 18,531,137 km (0.119 R)
• M46: 19,065,650 km (0.09 R)
• M47: 19,227,066 km (0.082 R)
• M48: 19,334,926 km (0.032 R)
• M49: 19,497,090 km (0.111 R)
• M50: 21,310,217 km (0.034 R)
• M51: 21,533,566 km (0.068 R)
• M52: 22,152,004 km (0.07 R)
• M53: 23,348,637 km (0.116 R)
• M54: 23,579,018 km (0.112 R)
• M55: 23,810,147 km (0.116 R)
• M56: 24,624,857 km (0.072 R)
• M57: 25,094,444 km (0.085 R)
• M58: 25,745,046 km (0.095 R)
• M59: 26,281,354 km (0.113 R)
• M60: 26,401,182 km (0.069 R)
• M61: 26,580,998 km (0.089 R)
• M62: 27,608,137 km (0.048 R)
• M63: 27,669,024 km (0.034 R)
• M64: 27,729,761 km (0.098 R)
• M65: 28,402,353 km (0.04 R)
• M66: 28,463,688 km (0.059 R)
• M67: 29,389,998 km (0.106 R)
• M68: 29,888,159 km (0.094 R)
• M69: 31,272,238 km (0.108 R)
• M70: 32,999,196 km (0.12 R)
• M71: 33,322,477 km (0.036 R)
• M72: 33,516,805 km (0.029 R)
• M73: 33,972,031 km (0.101 R)
• M74: 34,560,100 km (0.101 R)
• M75: 34,691,297 km (0.081 R)
• M76: 34,822,644 km (0.117 R)
• M77: 35,481,773 km (0.117 R)
• M78: 36,078,518 km (0.059 R)
• M79: 38,294,811 km (0.055 R)
• M80: 39,385,080 km (0.102 R)
• M81: 39,590,777 km (0.088 R)
• M82: 39,796,624 km (0.116 R)
• M83: 40,623,900 km (0.064 R)
• M84: 41,945,448 km (0.099 R)
• M85: 44,558,923 km (0.058 R)
• M86: 45,921,460 km (0.116 R)
• M87: 46,137,778 km (0.106 R)
• M88: 46,354,546 km (0.079 R)
• M89: 46,571,612 km (0.056 R)
• M90: 47,661,882 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.8

Radius: 3.5

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6 AU - 9.06 AU

Year: 13555 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,221,471 km

• M1: 93,648 km (0.106 R)
• M2: 135,685 km (0.104 R)
• M3: 207,193 km (0.068 R)
• M4: 344,374 km (0.086 R)
• M5: 490,980 km (0.026 R)
• M6: 554,859 km (0.038 R)
• M7: 690,693 km (0.085 R)
• M8: 726,447 km (0.106 R)
• M9: 874,998 km (0.112 R)
• M10: 933,341 km (0.036 R)
• M11: 1,398,291 km (0.119 R)
• M12: 1,466,658 km (0.075 R)
• M13: 1,559,408 km (0.096 R)
• M14: 2,287,800 km (0.041 R)
• M15: 2,814,086 km (0.102 R)
• M16: 2,871,531 km (0.1 R)
• M17: 3,017,090 km (0.103 R)
• M18: 3,046,561 km (0.043 R)
• M19: 3,076,031 km (0.076 R)
• M20: 3,194,962 km (0.062 R)
• M21: 3,591,695 km (0.098 R)
• M22: 4,199,212 km (0.112 R)
• M23: 4,632,896 km (0.066 R)
• M24: 5,115,798 km (0.107 R)
• M25: 6,278,174 km (0.111 R)
• M26: 6,466,966 km (0.107 R)
• M27: 6,695,851 km (0.109 R)
• M28: 6,966,324 km (0.116 R)
• M29: 7,083,310 km (0.112 R)
• M30: 7,122,504 km (0.05 R)
• M31: 7,597,777 km (0.093 R)
• M32: 8,746,240 km (0.075 R)
• M33: 9,254,723 km (0.091 R)
• M34: 10,211,700 km (0.106 R)
• M35: 11,566,309 km (0.104 R)
• M36: 11,843,963 km (0.051 R)
• M37: 12,547,671 km (0.108 R)
• M38: 12,976,419 km (0.074 R)
• M39: 13,506,893 km (0.046 R)
• M40: 13,848,125 km (0.052 R)
• M41: 14,241,568 km (0.08 R)
• M42: 14,638,750 km (0.12 R)
• M43: 14,788,647 km (0.066 R)
• M44: 16,108,549 km (0.088 R)
• M45: 16,314,994 km (0.09 R)
• M46: 16,470,277 km (0.052 R)
• M47: 16,678,218 km (0.098 R)
• M48: 16,782,637 km (0.071 R)
• M49: 16,834,847 km (0.084 R)
• M50: 17,149,302 km (0.091 R)
• M51: 17,571,616 km (0.063 R)
• M52: 17,624,724 km (0.11 R)
• M53: 18,265,302 km (0.067 R)
• M54: 18,319,007 km (0.094 R)
• M55: 18,426,568 km (0.108 R)
• M56: 18,588,433 km (0.11 R)
• M57: 18,804,901 km (0.096 R)
• M58: 19,240,381 km (0.027 R)
• M59: 20,399,166 km (0.052 R)
• M60: 20,510,616 km (0.098 R)
• M61: 20,958,811 km (0.108 R)
• M62: 22,322,545 km (0.09 R)
• M63: 22,552,627 km (0.091 R)
• M64: 24,185,039 km (0.111 R)
• M65: 24,717,907 km (0.104 R)
• M66: 24,836,687 km (0.051 R)
• M67: 25,494,170 km (0.114 R)
• M68: 25,674,435 km (0.069 R)
• M69: 26,582,195 km (0.09 R)
• M70: 27,994,399 km (0.107 R)
• M71: 28,056,333 km (0.09 R)
• M72: 28,366,898 km (0.072 R)
• M73: 28,429,131 km (0.115 R)
• M74: 30,507,793 km (0.112 R)
• M75: 32,374,625 km (0.109 R)
• M76: 33,815,402 km (0.082 R)
• M77: 34,211,836 km (0.06 R)
• M78: 34,410,801 km (0.063 R)
• M79: 35,143,083 km (0.109 R)
• M80: 35,746,112 km (0.114 R)
• M81: 36,082,707 km (0.12 R)
• M82: 36,894,575 km (0.064 R)
• M83: 37,098,477 km (0.067 R)
• M84: 37,370,894 km (0.077 R)
• M85: 39,574,471 km (0.057 R)
• M86: 40,832,290 km (0.095 R)
• M87: 42,387,360 km (0.095 R)
• M88: 43,386,973 km (0.107 R)
• M89: 44,177,897 km (0.072 R)
• M90: 45,336,682 km (0.073 R)
• M91: 48,872,727 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit