🌌 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: 158.8

Radius: 15

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,602,466 km

• M1: 186,848 km (0.117 R)
• M2: 300,991 km (0.098 R)
• M3: 417,378 km (0.116 R)
• M4: 643,121 km (0.067 R)
• M5: 738,265 km (0.112 R)
• M6: 868,864 km (0.112 R)
• M7: 967,150 km (0.097 R)
• M8: 1,062,444 km (0.079 R)
• M9: 1,156,092 km (0.099 R)
• M10: 1,250,189 km (0.105 R)
• M11: 1,358,199 km (0.108 R)
• M12: 1,458,280 km (0.063 R)
• M13: 1,558,062 km (0.106 R)
• M14: 1,675,347 km (0.09 R)
• M15: 1,872,517 km (0.11 R)
• M16: 1,978,731 km (0.082 R)
• M17: 2,077,615 km (0.089 R)
• M18: 2,204,325 km (0.086 R)
• M19: 2,303,807 km (0.092 R)
• M20: 2,414,958 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 8.6

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.89 AU - 2.61 AU

Year: 2251 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,602,466 km

• M1: 117,584 km (0.081 R)
• M2: 196,572 km (0.115 R)
• M3: 263,143 km (0.112 R)
• M4: 341,083 km (0.09 R)
• M5: 414,685 km (0.082 R)
• M6: 502,350 km (0.098 R)
• M7: 655,388 km (0.086 R)
• M8: 805,734 km (0.053 R)
• M9: 870,959 km (0.084 R)
• M10: 1,225,506 km (0.089 R)
• M11: 1,345,782 km (0.038 R)
• M12: 1,413,101 km (0.116 R)
• M13: 1,598,453 km (0.114 R)
• M14: 1,682,078 km (0.079 R)
• M15: 1,767,200 km (0.068 R)
• M16: 1,853,817 km (0.086 R)
• M17: 1,929,214 km (0.11 R)
• M18: 2,018,524 km (0.064 R)
• M19: 2,308,295 km (0.084 R)
• M20: 2,471,955 km (0.099 R)
• M21: 2,597,318 km (0.116 R)
• M22: 3,270,509 km (0.074 R)
• M23: 3,331,545 km (0.042 R)
• M24: 3,439,255 km (0.116 R)
• M25: 3,595,286 km (0.027 R)
• M26: 3,705,838 km (0.038 R)
• M27: 3,914,228 km (0.095 R)
• M28: 4,242,296 km (0.089 R)
• M29: 4,309,017 km (0.095 R)
• M30: 4,511,124 km (0.058 R)
• M31: 5,030,378 km (0.104 R)
• M32: 5,315,063 km (0.068 R)
• M33: 5,405,121 km (0.059 R)
• M34: 5,513,878 km (0.116 R)
• M35: 5,623,234 km (0.112 R)
• M36: 6,737,888 km (0.12 R)
• M37: 6,972,906 km (0.051 R)
• M38: 7,091,388 km (0.091 R)
• M39: 7,150,778 km (0.067 R)
• M40: 7,290,353 km (0.099 R)
• M41: 7,450,872 km (0.117 R)
• M42: 7,836,834 km (0.072 R)
• M43: 8,125,259 km (0.091 R)
• M44: 8,270,967 km (0.085 R)
• M45: 8,480,404 km (0.072 R)
• M46: 9,227,496 km (0.103 R)
• M47: 9,423,020 km (0.027 R)
• M48: 9,773,977 km (0.092 R)
• M49: 9,928,811 km (0.052 R)
• M50: 10,017,821 km (0.114 R)
• M51: 10,174,002 km (0.112 R)
• M52: 10,556,673 km (0.106 R)
• M53: 10,761,173 km (0.069 R)
• M54: 11,220,289 km (0.105 R)
• M55: 11,662,500 km (0.105 R)
• M56: 11,756,298 km (0.115 R)
• M57: 11,826,908 km (0.045 R)
• M58: 12,039,337 km (0.109 R)
• M59: 12,157,969 km (0.092 R)
• M60: 12,708,339 km (0.067 R)
• M61: 13,512,278 km (0.115 R)
• M62: 13,635,547 km (0.084 R)
• M63: 13,932,798 km (0.062 R)
• M64: 14,307,540 km (0.093 R)
• M65: 14,508,749 km (0.1 R)
• M66: 14,736,138 km (0.066 R)
• M67: 14,837,566 km (0.099 R)
• M68: 15,015,737 km (0.058 R)
• M69: 16,125,603 km (0.034 R)
• M70: 16,598,033 km (0.102 R)
• M71: 16,729,979 km (0.119 R)
• M72: 17,395,390 km (0.05 R)
• M73: 17,879,938 km (0.105 R)
• M74: 18,205,313 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 10.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.1 AU - 3.02 AU

Year: 2731 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,602,466 km

• M1: 140,921 km (0.114 R)
• M2: 213,626 km (0.061 R)
• M3: 309,219 km (0.079 R)
• M4: 458,817 km (0.104 R)
• M5: 544,237 km (0.091 R)
• M6: 693,985 km (0.091 R)
• M7: 805,435 km (0.068 R)
• M8: 1,141,581 km (0.096 R)
• M9: 1,313,320 km (0.106 R)
• M10: 1,389,615 km (0.066 R)
• M11: 1,467,406 km (0.081 R)
• M12: 1,668,764 km (0.101 R)
• M13: 1,779,915 km (0.099 R)
• M14: 2,054,128 km (0.09 R)
• M15: 2,357,513 km (0.1 R)
• M16: 2,626,789 km (0.12 R)
• M17: 2,756,939 km (0.034 R)
• M18: 3,457,955 km (0.109 R)
• M19: 3,565,216 km (0.108 R)
• M20: 3,948,935 km (0.045 R)
• M21: 4,023,584 km (0.11 R)
• M22: 4,365,266 km (0.034 R)
• M23: 4,598,339 km (0.055 R)
• M24: 4,696,625 km (0.113 R)
• M25: 4,895,441 km (0.098 R)
• M26: 4,975,775 km (0.118 R)
• M27: 5,158,135 km (0.105 R)
• M28: 5,383,878 km (0.111 R)
• M29: 5,802,901 km (0.093 R)
• M30: 6,672,514 km (0.066 R)
• M31: 6,784,114 km (0.107 R)
• M32: 7,009,109 km (0.03 R)
• M33: 7,420,354 km (0.098 R)
• M34: 7,675,568 km (0.104 R)
• M35: 8,170,886 km (0.085 R)
• M36: 8,506,883 km (0.06 R)
• M37: 9,167,657 km (0.093 R)
• M38: 9,316,806 km (0.099 R)
• M39: 9,391,605 km (0.097 R)
• M40: 9,946,762 km (0.109 R)
• M41: 10,642,542 km (0.104 R)
• M42: 10,773,141 km (0.094 R)
• M43: 10,956,847 km (0.114 R)
• M44: 11,168,079 km (0.097 R)
• M45: 11,460,693 km (0.064 R)
• M46: 11,541,027 km (0.072 R)
• M47: 11,648,289 km (0.055 R)
• M48: 11,972,168 km (0.093 R)
• M49: 12,108,003 km (0.049 R)
• M50: 12,491,123 km (0.086 R)
• M51: 12,656,578 km (0.092 R)
• M52: 12,739,605 km (0.082 R)
• M53: 13,241,356 km (0.047 R)
• M54: 13,806,387 km (0.089 R)
• M55: 14,091,820 km (0.108 R)
• M56: 14,235,285 km (0.093 R)
• M57: 14,465,964 km (0.11 R)
• M58: 15,135,864 km (0.102 R)
• M59: 15,371,181 km (0.086 R)
• M60: 15,489,364 km (0.082 R)
• M61: 15,607,695 km (0.099 R)
• M62: 15,726,476 km (0.083 R)
• M63: 15,845,556 km (0.086 R)
• M64: 16,054,694 km (0.115 R)
• M65: 16,234,511 km (0.109 R)
• M66: 16,960,958 km (0.08 R)
• M67: 17,113,697 km (0.108 R)
• M68: 17,946,060 km (0.114 R)
• M69: 19,044,557 km (0.064 R)
• M70: 19,330,588 km (0.106 R)
• M71: 19,458,195 km (0.062 R)
• M72: 20,391,536 km (0.101 R)
• M73: 20,651,537 km (0.111 R)
• M74: 20,781,987 km (0.101 R)
• M75: 20,912,586 km (0.072 R)
• M76: 21,207,742 km (0.086 R)
• M77: 21,570,218 km (0.102 R)
• M78: 21,735,823 km (0.1 R)
• M79: 22,034,719 km (0.026 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 11.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.26 AU - 4.78 AU

Year: 6408 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,602,466 km

• M1: 157,078 km (0.071 R)
• M2: 296,054 km (0.111 R)
• M3: 376,239 km (0.049 R)
• M4: 778,208 km (0.032 R)
• M5: 873,203 km (0.053 R)
• M6: 958,174 km (0.034 R)
• M7: 1,199,177 km (0.105 R)
• M8: 1,294,770 km (0.092 R)
• M9: 1,904,530 km (0.103 R)
• M10: 2,191,010 km (0.105 R)
• M11: 2,553,486 km (0.102 R)
• M12: 2,827,101 km (0.11 R)
• M13: 3,022,176 km (0.052 R)
• M14: 3,221,740 km (0.092 R)
• M15: 3,311,947 km (0.069 R)
• M16: 3,704,642 km (0.118 R)
• M17: 3,846,760 km (0.079 R)
• M18: 3,918,567 km (0.073 R)
• M19: 4,210,282 km (0.09 R)
• M20: 4,584,876 km (0.059 R)
• M21: 4,712,183 km (0.057 R)
• M22: 4,840,688 km (0.11 R)
• M23: 5,127,617 km (0.115 R)
• M24: 5,312,968 km (0.107 R)
• M25: 5,446,858 km (0.116 R)
• M26: 6,021,314 km (0.103 R)
• M27: 6,557,772 km (0.075 R)
• M28: 6,701,536 km (0.044 R)
• M29: 7,406,142 km (0.072 R)
• M30: 7,797,639 km (0.058 R)
• M31: 8,103,417 km (0.09 R)
• M32: 8,319,886 km (0.11 R)
• M33: 8,600,980 km (0.089 R)
• M34: 9,044,388 km (0.118 R)
• M35: 9,398,187 km (0.097 R)
• M36: 9,723,712 km (0.11 R)
• M37: 10,419,342 km (0.084 R)
• M38: 12,069,257 km (0.109 R)
• M39: 12,565,772 km (0.118 R)
• M40: 12,852,402 km (0.051 R)
• M41: 13,105,073 km (0.092 R)
• M42: 13,213,830 km (0.064 R)
• M43: 13,468,895 km (0.108 R)
• M44: 13,725,605 km (0.071 R)
• M45: 13,836,008 km (0.096 R)
• M46: 14,206,412 km (0.101 R)
• M47: 15,032,940 km (0.11 R)
• M48: 16,184,994 km (0.097 R)
• M49: 16,536,100 km (0.042 R)
• M50: 17,087,368 km (0.112 R)
• M51: 17,484,850 km (0.051 R)
• M52: 17,724,805 km (0.104 R)
• M53: 18,046,440 km (0.076 R)
• M54: 18,370,020 km (0.111 R)
• M55: 18,451,252 km (0.092 R)
• M56: 19,393,569 km (0.082 R)
• M57: 19,517,585 km (0.114 R)
• M58: 21,367,513 km (0.066 R)
• M59: 22,097,251 km (0.106 R)
• M60: 22,573,720 km (0.052 R)
• M61: 23,097,462 km (0.081 R)
• M62: 23,846,200 km (0.119 R)
• M63: 24,023,473 km (0.118 R)
• M64: 24,558,136 km (0.111 R)
• M65: 24,647,596 km (0.118 R)
• M66: 25,593,802 km (0.105 R)
• M67: 25,775,414 km (0.049 R)
• M68: 26,597,903 km (0.05 R)
• M69: 27,475,295 km (0.117 R)
• M70: 27,568,195 km (0.116 R)
• M71: 27,940,993 km (0.081 R)
• M72: 28,456,208 km (0.104 R)
• M73: 28,785,772 km (0.091 R)
• M74: 29,211,228 km (0.078 R)
• M75: 29,925,109 km (0.114 R)
• M76: 30,260,208 km (0.032 R)
• M77: 32,100,861 km (0.101 R)
• M78: 32,591,243 km (0.095 R)
• M79: 33,034,800 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.7

Radius: 3.1

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.11 AU - 7.27 AU

Year: 11539 Days

Day: 22.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 43,602,466 km

• M1: 64,626 km (0.095 R)
• M2: 200,162 km (0.088 R)
• M3: 547,528 km (0.075 R)
• M4: 614,698 km (0.083 R)
• M5: 863,030 km (0.119 R)
• M6: 989,740 km (0.119 R)
• M7: 2,029,594 km (0.047 R)
• M8: 2,219,135 km (0.084 R)
• M9: 2,961,439 km (0.038 R)
• M10: 3,008,712 km (0.106 R)
• M11: 3,056,284 km (0.102 R)
• M12: 3,445,239 km (0.113 R)
• M13: 3,570,153 km (0.085 R)
• M14: 3,772,858 km (0.118 R)
• M15: 3,798,440 km (0.066 R)
• M16: 3,927,393 km (0.097 R)
• M17: 4,110,201 km (0.071 R)
• M18: 4,538,650 km (0.052 R)
• M19: 4,565,877 km (0.093 R)
• M20: 4,675,382 km (0.097 R)
• M21: 6,851,882 km (0.094 R)
• M22: 7,166,785 km (0.107 R)
• M23: 7,198,650 km (0.094 R)
• M24: 7,358,121 km (0.083 R)
• M25: 7,486,476 km (0.063 R)
• M26: 7,518,639 km (0.103 R)
• M27: 7,615,579 km (0.107 R)
• M28: 8,506,434 km (0.104 R)
• M29: 8,540,094 km (0.107 R)
• M30: 8,947,000 km (0.118 R)
• M31: 9,015,516 km (0.113 R)
• M32: 9,256,368 km (0.047 R)
• M33: 10,673,060 km (0.119 R)
• M34: 10,782,117 km (0.065 R)
• M35: 11,037,630 km (0.087 R)
• M36: 11,074,431 km (0.114 R)
• M37: 11,258,437 km (0.108 R)
• M38: 11,443,489 km (0.094 R)
• M39: 11,966,932 km (0.116 R)
• M40: 12,998,260 km (0.071 R)
• M41: 13,075,751 km (0.117 R)
• M42: 13,270,229 km (0.027 R)
• M43: 13,583,487 km (0.084 R)
• M44: 14,376,954 km (0.101 R)
• M45: 15,185,381 km (0.108 R)
• M46: 15,307,901 km (0.027 R)
• M47: 15,553,990 km (0.074 R)
• M48: 15,884,152 km (0.053 R)
• M49: 16,174,821 km (0.027 R)
• M50: 16,258,297 km (0.082 R)
• M51: 16,930,589 km (0.04 R)
• M52: 17,057,598 km (0.091 R)
• M53: 17,142,420 km (0.115 R)
• M54: 17,355,298 km (0.099 R)
• M55: 17,611,858 km (0.096 R)
• M56: 17,783,596 km (0.058 R)
• M57: 17,869,615 km (0.068 R)
• M58: 18,128,719 km (0.116 R)
• M59: 19,398,206 km (0.042 R)
• M60: 19,797,932 km (0.115 R)
• M61: 20,200,350 km (0.092 R)
• M62: 21,058,892 km (0.09 R)
• M63: 21,195,625 km (0.105 R)
• M64: 21,241,102 km (0.105 R)
• M65: 21,837,100 km (0.097 R)
• M66: 22,345,733 km (0.107 R)
• M67: 22,485,009 km (0.047 R)
• M68: 22,531,534 km (0.053 R)
• M69: 22,671,258 km (0.114 R)
• M70: 23,610,284 km (0.066 R)
• M71: 24,037,087 km (0.055 R)
• M72: 24,850,001 km (0.116 R)
• M73: 24,898,022 km (0.119 R)
• M74: 25,235,665 km (0.102 R)
• M75: 26,551,827 km (0.068 R)
• M76: 26,650,262 km (0.096 R)
• M77: 27,940,095 km (0.093 R)
• M78: 27,990,061 km (0.041 R)
• M79: 28,391,282 km (0.094 R)
• M80: 28,441,697 km (0.104 R)
• M81: 28,643,056 km (0.115 R)
• M82: 29,250,273 km (0.074 R)
• M83: 30,477,275 km (0.102 R)
• M84: 30,890,016 km (0.09 R)
• M85: 31,097,059 km (0.098 R)
• M86: 31,304,551 km (0.113 R)
• M87: 31,460,432 km (0.036 R)
• M88: 31,877,511 km (0.075 R)
• M89: 32,664,545 km (0.113 R)
• M90: 32,770,012 km (0.111 R)
• M91: 32,928,287 km (0.065 R)
• M92: 33,617,334 km (0.087 R)
• M93: 34,848,076 km (0.06 R)
• M94: 35,495,984 km (0.102 R)
• M95: 35,550,139 km (0.082 R)
• M96: 36,202,386 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 4.3

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.57 AU - 8.53 AU

Year: 12483 Days

Day: 21.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,602,466 km

• M1: 57,296 km (0.069 R)
• M2: 291,117 km (0.08 R)
• M3: 414,984 km (0.109 R)
• M4: 599,887 km (0.103 R)
• M5: 709,543 km (0.112 R)
• M6: 860,038 km (0.079 R)
• M7: 912,397 km (0.095 R)
• M8: 965,953 km (0.115 R)
• M9: 1,020,407 km (0.089 R)
• M10: 1,492,987 km (0.092 R)
• M11: 1,577,659 km (0.12 R)
• M12: 1,642,285 km (0.118 R)
• M13: 1,978,133 km (0.096 R)
• M14: 2,118,306 km (0.07 R)
• M15: 2,334,774 km (0.075 R)
• M16: 2,736,743 km (0.112 R)
• M17: 2,972,210 km (0.052 R)
• M18: 3,269,013 km (0.087 R)
• M19: 3,434,767 km (0.095 R)
• M20: 3,575,090 km (0.066 R)
• M21: 3,660,211 km (0.061 R)
• M22: 3,688,635 km (0.116 R)
• M23: 3,717,208 km (0.111 R)
• M24: 3,745,931 km (0.078 R)
• M25: 4,154,931 km (0.105 R)
• M26: 4,214,471 km (0.098 R)
• M27: 4,244,391 km (0.117 R)
• M28: 4,334,449 km (0.107 R)
• M29: 4,951,390 km (0.102 R)
• M30: 5,046,235 km (0.097 R)
• M31: 5,270,034 km (0.097 R)
• M32: 5,562,498 km (0.089 R)
• M33: 5,661,232 km (0.107 R)
• M34: 6,436,748 km (0.079 R)
• M35: 6,889,730 km (0.06 R)
• M36: 7,424,991 km (0.12 R)
• M37: 7,642,955 km (0.102 R)
• M38: 7,899,815 km (0.05 R)
• M39: 8,878,334 km (0.09 R)
• M40: 8,916,781 km (0.063 R)
• M41: 9,225,850 km (0.12 R)
• M42: 9,381,731 km (0.11 R)
• M43: 9,460,121 km (0.029 R)
• M44: 9,499,315 km (0.093 R)
• M45: 9,974,139 km (0.108 R)
• M46: 10,094,116 km (0.097 R)
• M47: 10,375,809 km (0.118 R)
• M48: 10,537,973 km (0.111 R)
• M49: 13,287,283 km (0.082 R)
• M50: 13,951,497 km (0.113 R)
• M51: 14,899,350 km (0.061 R)
• M52: 15,128,234 km (0.09 R)
• M53: 15,867,996 km (0.091 R)
• M54: 16,242,290 km (0.078 R)
• M55: 16,477,607 km (0.08 R)
• M56: 16,809,116 km (0.073 R)
• M57: 17,190,591 km (0.105 R)
• M58: 17,430,546 km (0.116 R)
• M59: 18,499,273 km (0.054 R)
• M60: 18,992,048 km (0.057 R)
• M61: 19,990,315 km (0.11 R)
• M62: 20,293,250 km (0.118 R)
• M63: 21,778,159 km (0.107 R)
• M64: 22,246,101 km (0.101 R)
• M65: 22,612,317 km (0.112 R)
• M66: 23,403,839 km (0.118 R)
• M67: 23,776,338 km (0.087 R)
• M68: 24,097,075 km (0.102 R)
• M69: 24,635,029 km (0.064 R)
• M70: 25,996,968 km (0.03 R)
• M71: 26,493,185 km (0.092 R)
• M72: 26,714,739 km (0.082 R)
• M73: 26,881,391 km (0.1 R)
• M74: 28,282,824 km (0.048 R)
• M75: 28,679,557 km (0.095 R)
• M76: 28,850,099 km (0.046 R)
• M77: 29,880,529 km (0.097 R)
• M78: 31,565,749 km (0.085 R)
• M79: 31,624,541 km (0.104 R)
• M80: 32,449,573 km (0.073 R)
• M81: 32,686,686 km (0.055 R)
• M82: 33,162,407 km (0.106 R)
• M83: 33,461,005 km (0.099 R)
• M84: 33,580,683 km (0.114 R)
• M85: 34,181,169 km (0.059 R)
• M86: 35,270,840 km (0.094 R)
• M87: 37,112,389 km (0.05 R)
• M88: 37,174,323 km (0.072 R)
• M89: 38,482,556 km (0.084 R)
• M90: 39,615,910 km (0.05 R)
• M91: 41,400,463 km (0.12 R)
• M92: 42,302,538 km (0.112 R)
• M93: 42,820,895 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit