🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 13.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 292 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,831,166 km

• M1: 175,927 km (0.084 R)
• M2: 275,858 km (0.08 R)
• M3: 364,121 km (0.104 R)
• M4: 473,028 km (0.095 R)
• M5: 559,197 km (0.091 R)
• M6: 704,008 km (0.064 R)
• M7: 809,624 km (0.095 R)
• M8: 905,067 km (0.115 R)
• M9: 1,038,957 km (0.072 R)
• M10: 1,216,530 km (0.091 R)
• M11: 1,354,758 km (0.109 R)
• M12: 1,463,067 km (0.094 R)
• M13: 1,566,439 km (0.082 R)
• M14: 1,734,587 km (0.114 R)
• M15: 1,818,961 km (0.111 R)
• M16: 1,917,845 km (0.111 R)
• M17: 2,085,245 km (0.088 R)
• M18: 2,170,815 km (0.056 R)
• M19: 2,496,639 km (0.115 R)
• M20: 2,631,427 km (0.086 R)
• M21: 2,734,200 km (0.12 R)
• M22: 2,818,424 km (0.115 R)
• M23: 2,918,654 km (0.107 R)
• M24: 3,097,125 km (0.105 R)
• M25: 3,529,313 km (0.065 R)
• M26: 3,637,622 km (0.06 R)
• M27: 3,807,864 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 14.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 441 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,831,166 km

• M1: 193,879 km (0.03 R)
• M2: 301,440 km (0.042 R)
• M3: 395,088 km (0.081 R)
• M4: 577,298 km (0.087 R)
• M5: 729,738 km (0.063 R)
• M6: 871,856 km (0.104 R)
• M7: 997,369 km (0.113 R)
• M8: 1,108,221 km (0.082 R)
• M9: 1,205,310 km (0.086 R)
• M10: 1,320,650 km (0.063 R)
• M11: 1,432,250 km (0.054 R)
• M12: 1,543,252 km (0.066 R)
• M13: 1,640,939 km (0.109 R)
• M14: 1,732,343 km (0.113 R)
• M15: 1,842,747 km (0.108 R)
• M16: 1,933,852 km (0.113 R)
• M17: 2,075,521 km (0.113 R)
• M18: 2,188,766 km (0.066 R)
• M19: 2,304,256 km (0.058 R)
• M20: 2,436,052 km (0.093 R)
• M21: 2,536,581 km (0.098 R)
• M22: 2,643,544 km (0.12 R)
• M23: 2,762,025 km (0.109 R)
• M24: 2,938,102 km (0.103 R)
• M25: 3,112,683 km (0.101 R)
• M26: 3,248,667 km (0.054 R)
• M27: 3,359,968 km (0.106 R)
• M28: 3,456,309 km (0.111 R)
• M29: 3,575,539 km (0.052 R)
• M30: 3,679,659 km (0.109 R)
• M31: 3,779,141 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 14.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.9 AU - 1.3 AU

Year: 782 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,831,166 km

• M1: 189,391 km (0.057 R)
• M2: 300,692 km (0.099 R)
• M3: 403,615 km (0.093 R)
• M4: 579,542 km (0.086 R)
• M5: 690,245 km (0.098 R)
• M6: 941,868 km (0.065 R)
• M7: 1,129,015 km (0.119 R)
• M8: 1,252,284 km (0.032 R)
• M9: 1,466,358 km (0.053 R)
• M10: 1,730,099 km (0.104 R)
• M11: 1,951,205 km (0.057 R)
• M12: 2,042,460 km (0.094 R)
• M13: 2,135,061 km (0.081 R)
• M14: 2,256,534 km (0.08 R)
• M15: 2,373,370 km (0.054 R)
• M16: 2,506,363 km (0.114 R)
• M17: 2,772,946 km (0.102 R)
• M18: 3,056,584 km (0.068 R)
• M19: 3,155,917 km (0.107 R)
• M20: 3,264,076 km (0.05 R)
• M21: 3,420,855 km (0.104 R)
• M22: 3,644,503 km (0.103 R)
• M23: 3,831,949 km (0.094 R)
• M24: 3,922,755 km (0.068 R)
• M25: 4,022,687 km (0.114 R)
• M26: 4,242,147 km (0.034 R)
• M27: 4,465,646 km (0.076 R)
• M28: 4,701,861 km (0.108 R)
• M29: 4,817,201 km (0.059 R)
• M30: 5,141,380 km (0.112 R)
• M31: 5,352,163 km (0.119 R)
• M32: 5,491,289 km (0.119 R)
• M33: 5,688,160 km (0.117 R)
• M34: 5,915,997 km (0.116 R)
• M35: 6,127,529 km (0.092 R)
• M36: 6,637,658 km (0.102 R)
• M37: 6,767,209 km (0.103 R)
• M38: 6,887,785 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 10.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 858 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,831,166 km

• M1: 136,284 km (0.082 R)
• M2: 250,128 km (0.044 R)
• M3: 329,564 km (0.032 R)
• M4: 417,827 km (0.095 R)
• M5: 596,596 km (0.09 R)
• M6: 691,441 km (0.074 R)
• M7: 838,945 km (0.072 R)
• M8: 919,728 km (0.113 R)
• M9: 1,009,038 km (0.092 R)
• M10: 1,078,002 km (0.106 R)
• M11: 1,160,730 km (0.077 R)
• M12: 1,289,085 km (0.11 R)
• M13: 1,448,407 km (0.09 R)
• M14: 1,520,513 km (0.081 R)
• M15: 1,641,388 km (0.049 R)
• M16: 2,023,760 km (0.077 R)
• M17: 2,142,391 km (0.099 R)
• M18: 2,294,083 km (0.077 R)
• M19: 2,371,276 km (0.054 R)
• M20: 2,600,310 km (0.119 R)
• M21: 2,746,168 km (0.073 R)
• M22: 2,853,131 km (0.118 R)
• M23: 3,312,845 km (0.073 R)
• M24: 3,668,439 km (0.112 R)
• M25: 3,750,119 km (0.116 R)
• M26: 3,897,025 km (0.081 R)
• M27: 3,971,225 km (0.049 R)
• M28: 4,045,725 km (0.053 R)
• M29: 4,168,096 km (0.11 R)
• M30: 4,253,367 km (0.036 R)
• M31: 4,708,892 km (0.062 R)
• M32: 4,807,776 km (0.111 R)
• M33: 4,877,489 km (0.109 R)
• M34: 5,108,917 km (0.053 R)
• M35: 5,200,471 km (0.08 R)
• M36: 5,282,151 km (0.099 R)
• M37: 5,385,075 km (0.073 R)
• M38: 5,519,862 km (0.089 R)
• M39: 5,792,729 km (0.087 R)
• M40: 5,909,565 km (0.096 R)
• M41: 6,037,920 km (0.038 R)
• M42: 6,516,483 km (0.108 R)
• M43: 6,660,247 km (0.113 R)
• M44: 6,861,007 km (0.105 R)
• M45: 6,939,696 km (0.108 R)
• M46: 7,075,082 km (0.12 R)
• M47: 7,143,298 km (0.078 R)
• M48: 7,371,734 km (0.095 R)
• M49: 7,533,150 km (0.054 R)
• M50: 7,637,570 km (0.089 R)
• M51: 7,707,432 km (0.062 R)
• M52: 7,930,183 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 12.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.25 AU - 1.37 AU

Year: 1017 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,831,166 km

• M1: 185,352 km (0.069 R)
• M2: 299,046 km (0.092 R)
• M3: 381,774 km (0.099 R)
• M4: 543,938 km (0.109 R)
• M5: 655,538 km (0.086 R)
• M6: 739,313 km (0.11 R)
• M7: 853,007 km (0.08 R)
• M8: 946,057 km (0.113 R)
• M9: 1,056,909 km (0.114 R)
• M10: 1,239,867 km (0.108 R)
• M11: 1,339,350 km (0.095 R)
• M12: 1,425,817 km (0.074 R)
• M13: 1,522,308 km (0.074 R)
• M14: 1,791,135 km (0.059 R)
• M15: 1,985,164 km (0.083 R)
• M16: 2,176,948 km (0.052 R)
• M17: 2,327,294 km (0.106 R)
• M18: 2,608,837 km (0.108 R)
• M19: 3,130,934 km (0.053 R)
• M20: 3,269,312 km (0.108 R)
• M21: 3,453,317 km (0.116 R)
• M22: 3,652,133 km (0.083 R)
• M23: 3,786,771 km (0.106 R)
• M24: 4,142,215 km (0.109 R)
• M25: 4,389,351 km (0.111 R)
• M26: 4,508,730 km (0.046 R)
• M27: 4,677,626 km (0.036 R)
• M28: 4,799,698 km (0.116 R)
• M29: 5,235,177 km (0.062 R)
• M30: 5,502,509 km (0.073 R)
• M31: 6,037,770 km (0.054 R)
• M32: 6,144,134 km (0.107 R)
• M33: 6,412,962 km (0.114 R)
• M34: 6,535,183 km (0.094 R)
• M35: 6,630,776 km (0.116 R)
• M36: 6,754,344 km (0.098 R)
• M37: 6,864,897 km (0.112 R)
• M38: 7,017,935 km (0.12 R)
• M39: 7,157,959 km (0.115 R)
• M40: 7,242,482 km (0.032 R)
• M41: 7,598,076 km (0.114 R)
• M42: 7,785,372 km (0.077 R)
• M43: 8,208,585 km (0.057 R)
• M44: 8,326,617 km (0.072 R)
• M45: 8,504,789 km (0.115 R)
• M46: 8,594,398 km (0.065 R)
• M47: 8,699,266 km (0.052 R)
• M48: 9,107,967 km (0.092 R)
• M49: 9,199,671 km (0.115 R)
• M50: 9,756,175 km (0.035 R)
• M51: 9,928,511 km (0.095 R)
• M52: 10,038,616 km (0.081 R)
• M53: 10,228,455 km (0.073 R)
• M54: 10,627,582 km (0.12 R)
• M55: 10,804,856 km (0.11 R)
• M56: 10,918,251 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 8.2

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.35 AU - 1.39 AU

Year: 1088 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,831,166 km

• M1: 111,301 km (0.063 R)
• M2: 170,841 km (0.118 R)
• M3: 228,436 km (0.077 R)
• M4: 287,976 km (0.081 R)
• M5: 341,083 km (0.045 R)
• M6: 592,707 km (0.101 R)
• M7: 658,380 km (0.054 R)
• M8: 830,717 km (0.118 R)
• M9: 940,073 km (0.091 R)
• M10: 1,039,705 km (0.09 R)
• M11: 1,090,868 km (0.101 R)
• M12: 1,165,517 km (0.036 R)
• M13: 1,226,553 km (0.08 R)
• M14: 1,336,208 km (0.083 R)
• M15: 1,457,233 km (0.111 R)
• M16: 1,658,592 km (0.097 R)
• M17: 1,719,179 km (0.115 R)
• M18: 1,824,645 km (0.03 R)
• M19: 1,950,457 km (0.104 R)
• M20: 2,023,610 km (0.117 R)
• M21: 2,153,910 km (0.099 R)
• M22: 2,393,716 km (0.091 R)
• M23: 2,492,001 km (0.1 R)
• M24: 2,581,760 km (0.079 R)
• M25: 2,754,097 km (0.113 R)
• M26: 2,909,379 km (0.115 R)
• M27: 2,982,832 km (0.108 R)
• M28: 3,153,074 km (0.06 R)
• M29: 3,239,542 km (0.102 R)
• M30: 3,293,846 km (0.036 R)
• M31: 3,414,571 km (0.072 R)
• M32: 3,469,923 km (0.091 R)
• M33: 3,592,742 km (0.056 R)
• M34: 3,683,100 km (0.116 R)
• M35: 3,981,697 km (0.045 R)
• M36: 4,040,040 km (0.076 R)
• M37: 4,504,990 km (0.105 R)
• M38: 4,577,994 km (0.095 R)
• M39: 4,639,180 km (0.103 R)
• M40: 4,737,615 km (0.095 R)
• M41: 4,811,965 km (0.117 R)
• M42: 5,100,390 km (0.111 R)
• M43: 5,317,157 km (0.094 R)
• M44: 5,446,260 km (0.119 R)
• M45: 5,589,276 km (0.055 R)
• M46: 5,759,967 km (0.053 R)
• M47: 5,812,924 km (0.107 R)
• M48: 5,879,196 km (0.099 R)
• M49: 5,945,767 km (0.114 R)
• M50: 6,133,513 km (0.114 R)
• M51: 6,214,595 km (0.07 R)
• M52: 6,282,512 km (0.091 R)
• M53: 6,680,891 km (0.114 R)
• M54: 6,904,241 km (0.108 R)
• M55: 7,129,984 km (0.075 R)
• M56: 7,286,613 km (0.074 R)
• M57: 7,603,312 km (0.094 R)
• M58: 7,661,356 km (0.057 R)
• M59: 8,265,282 km (0.114 R)
• M60: 8,686,400 km (0.107 R)
• M61: 8,945,504 km (0.106 R)
• M62: 9,114,549 km (0.1 R)
• M63: 9,207,151 km (0.053 R)
• M64: 9,690,800 km (0.089 R)
• M65: 9,943,770 km (0.116 R)
• M66: 10,023,207 km (0.103 R)
• M67: 10,488,307 km (0.111 R)
• M68: 10,780,621 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 8.8

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.33 AU - 1.97 AU

Year: 1438 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,831,166 km

• M1: 111,750 km (0.045 R)
• M2: 180,565 km (0.091 R)
• M3: 246,836 km (0.067 R)
• M4: 393,293 km (0.045 R)
• M5: 459,864 km (0.11 R)
• M6: 656,136 km (0.107 R)
• M7: 715,227 km (0.116 R)
• M8: 776,263 km (0.071 R)
• M9: 839,244 km (0.114 R)
• M10: 928,853 km (0.102 R)
• M11: 1,013,226 km (0.078 R)
• M12: 1,162,974 km (0.042 R)
• M13: 1,254,528 km (0.079 R)
• M14: 1,801,458 km (0.092 R)
• M15: 2,050,538 km (0.112 R)
• M16: 2,162,288 km (0.093 R)
• M17: 2,264,613 km (0.102 R)
• M18: 2,438,894 km (0.12 R)
• M19: 2,497,836 km (0.119 R)
• M20: 2,581,461 km (0.074 R)
• M21: 2,714,603 km (0.092 R)
• M22: 2,788,205 km (0.056 R)
• M23: 2,887,389 km (0.062 R)
• M24: 3,127,792 km (0.054 R)
• M25: 3,192,119 km (0.077 R)
• M26: 3,348,449 km (0.042 R)
• M27: 3,533,950 km (0.097 R)
• M28: 3,628,048 km (0.028 R)
• M29: 3,695,815 km (0.077 R)
• M30: 3,791,259 km (0.102 R)
• M31: 3,998,751 km (0.117 R)
• M32: 4,167,348 km (0.103 R)
• M33: 4,224,195 km (0.113 R)
• M34: 4,338,488 km (0.103 R)
• M35: 4,555,554 km (0.111 R)
• M36: 4,776,211 km (0.117 R)
• M37: 4,835,751 km (0.087 R)
• M38: 4,970,389 km (0.113 R)
• M39: 5,076,005 km (0.115 R)
• M40: 5,537,066 km (0.112 R)
• M41: 5,979,576 km (0.12 R)
• M42: 6,499,279 km (0.104 R)
• M43: 6,681,340 km (0.115 R)
• M44: 6,848,291 km (0.068 R)
• M45: 7,135,220 km (0.06 R)
• M46: 7,237,395 km (0.086 R)
• M47: 7,305,911 km (0.086 R)
• M48: 7,633,830 km (0.103 R)
• M49: 7,738,399 km (0.057 R)
• M50: 7,826,063 km (0.118 R)
• M51: 7,896,224 km (0.047 R)
• M52: 8,037,445 km (0.05 R)
• M53: 8,375,985 km (0.115 R)
• M54: 8,537,999 km (0.108 R)
• M55: 8,719,312 km (0.085 R)
• M56: 8,828,668 km (0.119 R)
• M57: 9,215,079 km (0.091 R)
• M58: 9,419,729 km (0.104 R)
• M59: 10,330,032 km (0.083 R)
• M60: 10,834,925 km (0.097 R)
• M61: 11,129,782 km (0.072 R)
• M62: 11,487,172 km (0.098 R)
• M63: 12,213,320 km (0.107 R)
• M64: 12,954,278 km (0.03 R)
• M65: 13,162,668 km (0.075 R)
• M66: 13,372,105 km (0.113 R)
• M67: 13,477,272 km (0.079 R)
• M68: 13,582,739 km (0.088 R)
• M69: 14,050,082 km (0.093 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 8.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.61 AU - 4.29 AU

Year: 4346 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,831,166 km

• M1: 122,072 km (0.075 R)
• M2: 240,105 km (0.086 R)
• M3: 391,946 km (0.096 R)
• M4: 460,612 km (0.102 R)
• M5: 544,985 km (0.086 R)
• M6: 623,674 km (0.111 R)
• M7: 706,551 km (0.108 R)
• M8: 857,794 km (0.099 R)
• M9: 1,163,123 km (0.116 R)
• M10: 1,237,174 km (0.098 R)
• M11: 1,313,021 km (0.05 R)
• M12: 1,533,677 km (0.063 R)
• M13: 1,631,963 km (0.083 R)
• M14: 1,749,397 km (0.103 R)
• M15: 2,100,354 km (0.102 R)
• M16: 2,246,960 km (0.119 R)
• M17: 2,492,450 km (0.069 R)
• M18: 2,806,606 km (0.076 R)
• M19: 3,217,252 km (0.067 R)
• M20: 3,322,868 km (0.106 R)
• M21: 3,690,579 km (0.061 R)
• M22: 3,801,282 km (0.088 R)
• M23: 4,559,294 km (0.112 R)
• M24: 5,164,118 km (0.074 R)
• M25: 5,288,135 km (0.106 R)
• M26: 5,768,494 km (0.077 R)
• M27: 6,555,079 km (0.04 R)
• M28: 6,797,727 km (0.073 R)
• M29: 7,043,217 km (0.075 R)
• M30: 7,627,547 km (0.111 R)
• M31: 8,518,402 km (0.11 R)
• M32: 9,110,510 km (0.108 R)
• M33: 9,502,606 km (0.096 R)
• M34: 9,715,933 km (0.072 R)
• M35: 9,838,603 km (0.119 R)
• M36: 10,023,656 km (0.056 R)
• M37: 10,116,556 km (0.109 R)
• M38: 10,743,221 km (0.069 R)
• M39: 11,157,308 km (0.077 R)
• M40: 11,804,618 km (0.071 R)
• M41: 11,935,517 km (0.071 R)
• M42: 12,298,142 km (0.107 R)
• M43: 12,430,835 km (0.089 R)
• M44: 12,530,766 km (0.079 R)
• M45: 12,597,487 km (0.085 R)
• M46: 13,034,014 km (0.109 R)
• M47: 13,203,358 km (0.053 R)
• M48: 13,305,235 km (0.089 R)
• M49: 13,749,839 km (0.075 R)
• M50: 13,922,176 km (0.072 R)
• M51: 14,025,848 km (0.112 R)
• M52: 14,443,375 km (0.077 R)
• M53: 15,612,632 km (0.09 R)
• M54: 17,070,164 km (0.077 R)
• M55: 17,255,366 km (0.071 R)
• M56: 17,553,066 km (0.055 R)
• M57: 17,702,664 km (0.114 R)
• M58: 17,777,613 km (0.109 R)
• M59: 18,153,851 km (0.063 R)
• M60: 18,267,097 km (0.1 R)
• M61: 18,380,791 km (0.059 R)
• M62: 18,761,219 km (0.063 R)
• M63: 18,837,513 km (0.112 R)
• M64: 19,105,742 km (0.057 R)
• M65: 19,413,764 km (0.094 R)
• M66: 20,387,048 km (0.099 R)
• M67: 20,780,939 km (0.118 R)
• M68: 21,696,030 km (0.103 R)
• M69: 22,178,782 km (0.085 R)
• M70: 23,606,694 km (0.068 R)
• M71: 23,854,577 km (0.115 R)
• M72: 24,686,790 km (0.097 R)
• M73: 24,938,264 km (0.094 R)
• M74: 25,022,338 km (0.097 R)
• M75: 25,740,258 km (0.111 R)
• M76: 26,851,621 km (0.056 R)
• M77: 27,413,062 km (0.093 R)
• M78: 27,586,595 km (0.12 R)
• M79: 28,022,075 km (0.065 R)
• M80: 28,153,122 km (0.1 R)
• M81: 28,811,652 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit