🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 10.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.23 AU

Year: 667 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,732,641 km

• M1: 138,976 km (0.089 R)
• M2: 207,791 km (0.052 R)
• M3: 283,937 km (0.087 R)
• M4: 361,728 km (0.086 R)
• M5: 443,408 km (0.089 R)
• M6: 560,992 km (0.055 R)
• M7: 637,437 km (0.046 R)
• M8: 769,531 km (0.106 R)
• M9: 839,394 km (0.057 R)
• M10: 911,649 km (0.091 R)
• M11: 981,811 km (0.093 R)
• M12: 1,086,081 km (0.12 R)
• M13: 1,208,751 km (0.12 R)
• M14: 1,321,248 km (0.102 R)
• M15: 1,478,625 km (0.118 R)
• M16: 1,664,127 km (0.108 R)
• M17: 1,768,097 km (0.095 R)
• M18: 1,846,187 km (0.065 R)
• M19: 1,931,159 km (0.12 R)
• M20: 2,075,820 km (0.049 R)
• M21: 2,170,366 km (0.091 R)
• M22: 2,333,128 km (0.106 R)
• M23: 2,419,147 km (0.11 R)
• M24: 2,512,646 km (0.091 R)
• M25: 2,735,397 km (0.117 R)
• M26: 2,865,697 km (0.079 R)
• M27: 3,146,043 km (0.047 R)
• M28: 3,214,110 km (0.077 R)
• M29: 3,358,771 km (0.054 R)
• M30: 3,505,527 km (0.115 R)
• M31: 3,583,318 km (0.114 R)
• M32: 3,683,100 km (0.111 R)
• M33: 3,929,487 km (0.1 R)
• M34: 4,010,420 km (0.102 R)
• M35: 4,091,801 km (0.041 R)
• M36: 4,218,810 km (0.045 R)
• M37: 4,446,049 km (0.071 R)
• M38: 4,708,593 km (0.107 R)
• M39: 4,881,229 km (0.115 R)
• M40: 5,071,966 km (0.118 R)
• M41: 5,346,329 km (0.115 R)
• M42: 5,477,227 km (0.112 R)
• M43: 5,650,461 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 10.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.9 AU - 1.1 AU

Year: 667 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,732,641 km

• M1: 132,245 km (0.075 R)
• M2: 234,420 km (0.037 R)
• M3: 321,935 km (0.094 R)
• M4: 390,002 km (0.117 R)
• M5: 468,241 km (0.074 R)
• M6: 547,379 km (0.12 R)
• M7: 648,357 km (0.107 R)
• M8: 725,550 km (0.111 R)
• M9: 808,576 km (0.103 R)
• M10: 904,768 km (0.114 R)
• M11: 997,519 km (0.116 R)
• M12: 1,070,672 km (0.066 R)
• M13: 1,177,335 km (0.076 R)
• M14: 1,293,274 km (0.086 R)
• M15: 1,359,695 km (0.106 R)
• M16: 1,513,781 km (0.044 R)
• M17: 1,625,680 km (0.119 R)
• M18: 1,719,179 km (0.091 R)
• M19: 1,826,889 km (0.038 R)
• M20: 2,033,185 km (0.094 R)
• M21: 2,124,439 km (0.03 R)
• M22: 2,250,550 km (0.12 R)
• M23: 2,399,699 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 10.2

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 812 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,732,641 km

• M1: 132,693 km (0.064 R)
• M2: 270,922 km (0.065 R)
• M3: 345,721 km (0.088 R)
• M4: 468,690 km (0.086 R)
• M5: 576,251 km (0.053 R)
• M6: 658,829 km (0.117 R)
• M7: 1,012,179 km (0.084 R)
• M8: 1,170,753 km (0.08 R)
• M9: 1,345,334 km (0.095 R)
• M10: 1,704,219 km (0.072 R)
• M11: 1,903,334 km (0.067 R)
• M12: 2,189,664 km (0.103 R)
• M13: 2,270,148 km (0.116 R)
• M14: 2,342,553 km (0.103 R)
• M15: 2,517,882 km (0.036 R)
• M16: 2,640,253 km (0.104 R)
• M17: 2,706,973 km (0.118 R)
• M18: 2,803,464 km (0.102 R)
• M19: 2,881,405 km (0.111 R)
• M20: 3,009,610 km (0.112 R)
• M21: 3,099,518 km (0.086 R)
• M22: 3,200,646 km (0.096 R)
• M23: 3,302,672 km (0.075 R)
• M24: 3,426,689 km (0.069 R)
• M25: 3,573,295 km (0.079 R)
• M26: 3,647,495 km (0.119 R)
• M27: 3,775,701 km (0.113 R)
• M28: 3,862,019 km (0.105 R)
• M29: 4,225,392 km (0.032 R)
• M30: 4,292,561 km (0.051 R)
• M31: 4,485,094 km (0.098 R)
• M32: 4,692,137 km (0.096 R)
• M33: 5,502,210 km (0.102 R)
• M34: 5,674,397 km (0.086 R)
• M35: 5,898,494 km (0.099 R)
• M36: 6,011,590 km (0.083 R)
• M37: 6,087,437 km (0.072 R)
• M38: 6,201,729 km (0.108 R)
• M39: 6,627,186 km (0.096 R)
• M40: 6,836,772 km (0.108 R)
• M41: 7,075,381 km (0.093 R)
• M42: 7,222,436 km (0.091 R)
• M43: 7,330,146 km (0.107 R)
• M44: 7,451,919 km (0.037 R)
• M45: 7,876,328 km (0.117 R)
• M46: 7,987,180 km (0.067 R)
• M47: 8,056,743 km (0.066 R)
• M48: 8,182,405 km (0.066 R)
• M49: 9,255,022 km (0.036 R)
• M50: 9,416,139 km (0.101 R)
• M51: 9,533,872 km (0.049 R)
• M52: 9,607,624 km (0.084 R)
• M53: 10,159,790 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 8.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.38 AU - 1.74 AU

Year: 1299 Days

Day: 8.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,732,641 km

• M1: 138,228 km (0.083 R)
• M2: 404,064 km (0.067 R)
• M3: 488,587 km (0.093 R)
• M4: 585,825 km (0.097 R)
• M5: 646,412 km (0.098 R)
• M6: 835,355 km (0.056 R)
• M7: 954,584 km (0.109 R)
• M8: 1,012,778 km (0.064 R)
• M9: 1,163,871 km (0.098 R)
• M10: 1,387,969 km (0.114 R)
• M11: 1,446,163 km (0.086 R)
• M12: 1,556,566 km (0.109 R)
• M13: 1,617,303 km (0.058 R)
• M14: 1,732,044 km (0.103 R)
• M15: 1,804,150 km (0.07 R)
• M16: 1,942,080 km (0.063 R)
• M17: 2,093,024 km (0.094 R)
• M18: 2,766,962 km (0.113 R)
• M19: 2,830,541 km (0.077 R)
• M20: 3,177,459 km (0.088 R)
• M21: 3,232,960 km (0.052 R)
• M22: 3,311,199 km (0.072 R)
• M23: 3,423,996 km (0.083 R)
• M24: 3,526,620 km (0.093 R)
• M25: 3,959,407 km (0.102 R)
• M26: 4,043,182 km (0.07 R)
• M27: 4,115,437 km (0.066 R)
• M28: 4,212,526 km (0.111 R)
• M29: 4,322,630 km (0.064 R)
• M30: 4,483,448 km (0.1 R)
• M31: 4,760,204 km (0.082 R)
• M32: 4,836,649 km (0.097 R)
• M33: 4,990,735 km (0.098 R)
• M34: 5,094,256 km (0.097 R)
• M35: 5,290,529 km (0.11 R)
• M36: 5,462,716 km (0.093 R)
• M37: 5,636,698 km (0.098 R)
• M38: 5,731,244 km (0.101 R)
• M39: 5,894,306 km (0.04 R)
• M40: 6,031,487 km (0.117 R)
• M41: 6,225,366 km (0.092 R)
• M42: 6,449,314 km (0.043 R)
• M43: 6,562,410 km (0.113 R)
• M44: 7,093,632 km (0.089 R)
• M45: 7,254,300 km (0.116 R)
• M46: 7,788,514 km (0.091 R)
• M47: 7,848,652 km (0.085 R)
• M48: 7,999,597 km (0.115 R)
• M49: 8,060,333 km (0.118 R)
• M50: 8,381,520 km (0.108 R)
• M51: 8,566,872 km (0.115 R)
• M52: 9,052,167 km (0.114 R)
• M53: 9,131,155 km (0.092 R)
• M54: 9,401,927 km (0.115 R)
• M55: 9,514,125 km (0.095 R)
• M56: 9,594,609 km (0.062 R)
• M57: 9,675,242 km (0.097 R)
• M58: 9,788,488 km (0.072 R)
• M59: 9,951,250 km (0.055 R)
• M60: 10,361,747 km (0.111 R)
• M61: 10,477,685 km (0.076 R)
• M62: 10,811,438 km (0.109 R)
• M63: 10,878,608 km (0.044 R)
• M64: 11,063,959 km (0.032 R)
• M65: 11,369,588 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.5

Radius: 5

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.69 AU - 7.37 AU

Year: 12430 Days

Day: 23 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,732,641 km

• M1: 179,368 km (0.109 R)
• M2: 720,015 km (0.116 R)
• M3: 803,939 km (0.067 R)
• M4: 855,849 km (0.042 R)
• M5: 1,290,880 km (0.055 R)
• M6: 1,414,298 km (0.057 R)
• M7: 1,498,821 km (0.089 R)
• M8: 1,785,002 km (0.113 R)
• M9: 1,830,480 km (0.043 R)
• M10: 1,899,594 km (0.063 R)
• M11: 2,087,937 km (0.112 R)
• M12: 2,381,748 km (0.068 R)
• M13: 2,559,171 km (0.067 R)
• M14: 3,089,346 km (0.08 R)
• M15: 3,566,114 km (0.099 R)
• M16: 3,710,626 km (0.047 R)
• M17: 4,400,272 km (0.098 R)
• M18: 4,493,172 km (0.112 R)
• M19: 4,524,288 km (0.091 R)
• M20: 5,390,610 km (0.105 R)
• M21: 5,556,663 km (0.058 R)
• M22: 5,724,363 km (0.096 R)
• M23: 5,758,022 km (0.115 R)
• M24: 6,168,070 km (0.077 R)
• M25: 6,272,040 km (0.102 R)
• M26: 6,446,621 km (0.101 R)
• M27: 6,800,570 km (0.066 R)
• M28: 7,712,967 km (0.113 R)
• M29: 7,787,616 km (0.114 R)
• M30: 7,825,016 km (0.109 R)
• M31: 7,975,212 km (0.068 R)
• M32: 8,663,063 km (0.09 R)
• M33: 9,851,169 km (0.101 R)
• M34: 9,891,710 km (0.083 R)
• M35: 9,932,251 km (0.107 R)
• M36: 10,588,238 km (0.115 R)
• M37: 10,754,441 km (0.056 R)
• M38: 11,683,893 km (0.036 R)
• M39: 11,855,631 km (0.085 R)
• M40: 13,618,493 km (0.083 R)
• M41: 13,844,535 km (0.103 R)
• M42: 14,163,178 km (0.091 R)
• M43: 14,714,895 km (0.07 R)
• M44: 15,461,389 km (0.113 R)
• M45: 16,507,975 km (0.116 R)
• M46: 16,991,177 km (0.063 R)
• M47: 17,039,796 km (0.055 R)
• M48: 17,381,029 km (0.075 R)
• M49: 17,528,083 km (0.079 R)
• M50: 18,869,378 km (0.12 R)
• M51: 19,425,134 km (0.11 R)
• M52: 20,760,295 km (0.075 R)
• M53: 21,912,947 km (0.052 R)
• M54: 23,032,387 km (0.087 R)
• M55: 23,086,243 km (0.089 R)
• M56: 24,115,775 km (0.106 R)
• M57: 24,498,895 km (0.097 R)
• M58: 24,608,700 km (0.104 R)
• M59: 25,160,267 km (0.051 R)
• M60: 26,107,372 km (0.11 R)
• M61: 26,726,408 km (0.082 R)
• M62: 27,350,231 km (0.119 R)
• M63: 28,727,728 km (0.109 R)
• M64: 29,892,946 km (0.115 R)
• M65: 30,186,756 km (0.087 R)
• M66: 31,251,893 km (0.118 R)
• M67: 31,371,122 km (0.115 R)
• M68: 31,789,099 km (0.092 R)
• M69: 32,149,031 km (0.09 R)
• M70: 32,691,323 km (0.114 R)
• M71: 33,480,003 km (0.1 R)
• M72: 34,336,302 km (0.032 R)
• M73: 34,828,927 km (0.106 R)
• M74: 36,696,657 km (0.087 R)
• M75: 38,405,364 km (0.081 R)
• M76: 38,660,727 km (0.039 R)
• M77: 39,108,923 km (0.105 R)
• M78: 39,237,278 km (0.088 R)
• M79: 40,204,577 km (0.108 R)
• M80: 40,528,606 km (0.045 R)
• M81: 40,658,607 km (0.062 R)
• M82: 40,853,683 km (0.117 R)
• M83: 42,888,064 km (0.115 R)
• M84: 43,617,952 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85

Radius: 8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.88 AU - 7.66 AU

Year: 13072 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,732,641 km

• M1: 212,130 km (0.087 R)
• M2: 380,427 km (0.097 R)
• M3: 528,679 km (0.096 R)
• M4: 615,745 km (0.103 R)
• M5: 684,560 km (0.089 R)
• M6: 894,296 km (0.107 R)
• M7: 1,082,490 km (0.116 R)
• M8: 1,298,360 km (0.063 R)
• M9: 1,388,567 km (0.072 R)
• M10: 1,465,461 km (0.055 R)
• M11: 1,527,993 km (0.066 R)
• M12: 1,820,756 km (0.117 R)
• M13: 1,939,536 km (0.043 R)
• M14: 2,238,433 km (0.099 R)
• M15: 2,647,134 km (0.116 R)
• M16: 3,511,361 km (0.102 R)
• M17: 3,659,912 km (0.088 R)
• M18: 4,184,701 km (0.079 R)
• M19: 4,319,489 km (0.059 R)
• M20: 4,410,295 km (0.066 R)
• M21: 4,570,664 km (0.05 R)
• M22: 4,756,315 km (0.092 R)
• M23: 4,850,113 km (0.117 R)
• M24: 4,968,145 km (0.079 R)
• M25: 5,425,466 km (0.112 R)
• M26: 5,846,285 km (0.101 R)
• M27: 5,921,533 km (0.102 R)
• M28: 6,098,656 km (0.084 R)
• M29: 6,149,520 km (0.087 R)
• M30: 6,303,157 km (0.104 R)
• M31: 6,692,710 km (0.117 R)
• M32: 6,956,750 km (0.094 R)
• M33: 7,224,231 km (0.098 R)
• M34: 7,686,787 km (0.064 R)
• M35: 7,963,244 km (0.106 R)
• M36: 8,019,044 km (0.103 R)
• M37: 8,697,620 km (0.047 R)
• M38: 8,956,724 km (0.077 R)
• M39: 9,423,918 km (0.077 R)
• M40: 9,630,812 km (0.115 R)
• M41: 9,839,202 km (0.069 R)
• M42: 10,019,018 km (0.113 R)
• M43: 10,199,882 km (0.115 R)
• M44: 11,120,507 km (0.035 R)
• M45: 11,622,408 km (0.077 R)
• M46: 11,844,411 km (0.114 R)
• M47: 11,971,719 km (0.093 R)
• M48: 12,035,597 km (0.045 R)
• M49: 12,163,803 km (0.097 R)
• M50: 12,550,813 km (0.12 R)
• M51: 13,270,977 km (0.08 R)
• M52: 13,370,160 km (0.045 R)
• M53: 13,803,096 km (0.079 R)
• M54: 13,937,286 km (0.109 R)
• M55: 14,888,279 km (0.095 R)
• M56: 15,790,055 km (0.078 R)
• M57: 16,000,539 km (0.103 R)
• M58: 16,106,305 km (0.117 R)
• M59: 16,495,708 km (0.106 R)
• M60: 16,673,730 km (0.116 R)
• M61: 16,852,350 km (0.039 R)
• M62: 16,959,761 km (0.059 R)
• M63: 17,356,046 km (0.106 R)
• M64: 17,645,966 km (0.107 R)
• M65: 18,157,442 km (0.076 R)
• M66: 18,859,205 km (0.12 R)
• M67: 19,045,455 km (0.116 R)
• M68: 19,119,954 km (0.047 R)
• M69: 20,403,803 km (0.08 R)
• M70: 21,520,551 km (0.059 R)
• M71: 22,538,565 km (0.115 R)
• M72: 23,093,274 km (0.109 R)
• M73: 23,652,471 km (0.031 R)
• M74: 24,014,348 km (0.072 R)
• M75: 24,175,764 km (0.114 R)
• M76: 24,865,709 km (0.116 R)
• M77: 25,192,730 km (0.077 R)
• M78: 25,850,811 km (0.115 R)
• M79: 26,556,315 km (0.106 R)
• M80: 27,394,362 km (0.066 R)
• M81: 27,647,482 km (0.108 R)
• M82: 28,539,534 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 6.8

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.07 AU - 10.93 AU

Year: 18005 Days

Day: 21.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,732,641 km

• M1: 118,781 km (0.094 R)
• M2: 219,909 km (0.06 R)
• M3: 448,345 km (0.094 R)
• M4: 566,826 km (0.116 R)
• M5: 764,296 km (0.088 R)
• M6: 957,875 km (0.081 R)
• M7: 1,333,366 km (0.072 R)
• M8: 1,390,512 km (0.105 R)
• M9: 1,813,874 km (0.079 R)
• M10: 2,173,358 km (0.072 R)
• M11: 3,069,898 km (0.046 R)
• M12: 3,778,393 km (0.118 R)
• M13: 4,449,041 km (0.08 R)
• M14: 5,020,654 km (0.057 R)
• M15: 5,246,697 km (0.081 R)
• M16: 5,850,025 km (0.107 R)
• M17: 8,049,861 km (0.089 R)
• M18: 8,635,836 km (0.05 R)
• M19: 9,456,829 km (0.06 R)
• M20: 9,904,875 km (0.052 R)
• M21: 10,763,417 km (0.051 R)
• M22: 11,408,184 km (0.089 R)
• M23: 12,981,206 km (0.065 R)
• M24: 13,105,073 km (0.075 R)
• M25: 13,667,112 km (0.062 R)
• M26: 14,046,043 km (0.113 R)
• M27: 14,236,930 km (0.118 R)
• M28: 15,269,006 km (0.099 R)
• M29: 16,861,924 km (0.117 R)
• M30: 17,815,311 km (0.104 R)
• M31: 19,207,469 km (0.104 R)
• M32: 19,987,921 km (0.114 R)
• M33: 23,588,293 km (0.108 R)
• M34: 24,042,771 km (0.071 R)
• M35: 26,593,116 km (0.066 R)
• M36: 26,671,804 km (0.035 R)
• M37: 26,987,007 km (0.09 R)
• M38: 27,462,280 km (0.12 R)
• M39: 28,180,349 km (0.032 R)
• M40: 30,124,972 km (0.059 R)
• M41: 31,196,242 km (0.117 R)
• M42: 31,861,803 km (0.057 R)
• M43: 32,953,120 km (0.102 R)
• M44: 33,630,798 km (0.118 R)
• M45: 33,886,162 km (0.079 R)
• M46: 34,913,899 km (0.082 R)
• M47: 36,561,869 km (0.09 R)
• M48: 36,736,899 km (0.048 R)
• M49: 37,087,556 km (0.112 R)
• M50: 37,263,334 km (0.089 R)
• M51: 37,704,049 km (0.044 R)
• M52: 38,947,058 km (0.119 R)
• M53: 39,843,149 km (0.104 R)
• M54: 40,746,122 km (0.078 R)
• M55: 40,927,584 km (0.117 R)
• M56: 41,747,081 km (0.105 R)
• M57: 43,494,983 km (0.065 R)
• M58: 44,424,584 km (0.103 R)
• M59: 45,642,759 km (0.101 R)
• M60: 47,824,794 km (0.049 R)
• M61: 49,266,020 km (0.119 R)
• M62: 51,307,731 km (0.106 R)
• M63: 52,191,107 km (0.07 R)
• M64: 54,271,864 km (0.059 R)
• M65: 54,571,358 km (0.113 R)
• M66: 55,272,224 km (0.071 R)
• M67: 55,372,605 km (0.087 R)
• M68: 56,986,766 km (0.109 R)
• M69: 57,697,954 km (0.094 R)
• M70: 58,718,810 km (0.029 R)
• M71: 61,504,921 km (0.082 R)
• M72: 62,861,624 km (0.118 R)
• M73: 63,176,078 km (0.11 R)
• M74: 63,911,950 km (0.108 R)
• M75: 66,243,134 km (0.108 R)
• M76: 66,349,797 km (0.098 R)
• M77: 66,776,750 km (0.09 R)
• M78: 68,063,441 km (0.098 R)
• M79: 68,709,853 km (0.045 R)
• M80: 70,334,636 km (0.075 R)
• M81: 70,661,208 km (0.111 R)
• M82: 72,960,677 km (0.11 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: 385 - 16,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit