🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 12.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 331 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,286,701 km

• M1: 158,424 km (0.076 R)
• M2: 257,308 km (0.072 R)
• M3: 371,003 km (0.101 R)
• M4: 472,131 km (0.095 R)
• M5: 556,055 km (0.1 R)
• M6: 648,956 km (0.066 R)
• M7: 790,475 km (0.04 R)
• M8: 884,722 km (0.088 R)
• M9: 976,575 km (0.112 R)
• M10: 1,061,696 km (0.108 R)
• M11: 1,188,854 km (0.058 R)
• M12: 1,298,958 km (0.114 R)
• M13: 1,435,990 km (0.082 R)
• M14: 1,538,016 km (0.115 R)
• M15: 1,614,311 km (0.088 R)
• M16: 1,700,030 km (0.112 R)
• M17: 1,855,163 km (0.111 R)
• M18: 2,041,562 km (0.115 R)
• M19: 2,143,887 km (0.087 R)
• M20: 2,220,631 km (0.073 R)
• M21: 2,442,484 km (0.05 R)
• M22: 2,551,392 km (0.112 R)
• M23: 2,662,094 km (0.095 R)
• M24: 2,759,632 km (0.027 R)
• M25: 2,848,493 km (0.077 R)
• M26: 2,968,471 km (0.119 R)
• M27: 3,054,489 km (0.07 R)
• M28: 3,203,339 km (0.12 R)
• M29: 3,286,366 km (0.04 R)
• M30: 3,375,526 km (0.118 R)
• M31: 3,481,442 km (0.051 R)
• M32: 3,577,783 km (0.044 R)
• M33: 3,691,327 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 10.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.87 AU - 0.91 AU

Year: 569 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 149.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,286,701 km

• M1: 129,552 km (0.112 R)
• M2: 201,359 km (0.073 R)
• M3: 268,379 km (0.086 R)
• M4: 368,011 km (0.116 R)
• M5: 436,676 km (0.082 R)
• M6: 506,987 km (0.078 R)
• M7: 582,085 km (0.086 R)
• M8: 657,183 km (0.119 R)
• M9: 722,707 km (0.082 R)
• M10: 865,872 km (0.118 R)
• M11: 988,543 km (0.117 R)
• M12: 1,149,211 km (0.115 R)
• M13: 1,252,134 km (0.107 R)
• M14: 1,358,349 km (0.116 R)
• M15: 1,502,860 km (0.082 R)
• M16: 1,820,008 km (0.034 R)
• M17: 1,909,168 km (0.043 R)
• M18: 2,085,245 km (0.11 R)
• M19: 2,232,748 km (0.105 R)
• M20: 2,342,254 km (0.119 R)
• M21: 2,453,555 km (0.103 R)
• M22: 2,790,898 km (0.067 R)
• M23: 3,127,792 km (0.117 R)
• M24: 3,250,911 km (0.101 R)
• M25: 3,328,553 km (0.114 R)
• M26: 3,661,857 km (0.113 R)
• M27: 3,808,014 km (0.042 R)
• M28: 3,889,993 km (0.087 R)
• M29: 3,972,721 km (0.059 R)
• M30: 4,114,540 km (0.045 R)
• M31: 4,377,682 km (0.088 R)
• M32: 4,472,378 km (0.095 R)
• M33: 4,550,318 km (0.077 R)
• M34: 4,637,534 km (0.096 R)
• M35: 4,734,174 km (0.089 R)
• M36: 4,866,868 km (0.077 R)
• M37: 5,018,859 km (0.115 R)
• M38: 5,090,965 km (0.084 R)
• M39: 5,227,099 km (0.072 R)
• M40: 5,438,182 km (0.114 R)
• M41: 5,540,058 km (0.087 R)
• M42: 5,954,294 km (0.116 R)
• M43: 6,059,312 km (0.112 R)
• M44: 6,194,100 km (0.082 R)
• M45: 6,466,518 km (0.1 R)
• M46: 6,535,183 km (0.087 R)
• M47: 6,623,895 km (0.08 R)
• M48: 6,752,698 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 14.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.93 AU - 1.13 AU

Year: 709 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,286,701 km

• M1: 190,737 km (0.079 R)
• M2: 327,619 km (0.076 R)
• M3: 477,367 km (0.107 R)
• M4: 583,731 km (0.107 R)
• M5: 700,567 km (0.085 R)
• M6: 801,994 km (0.116 R)
• M7: 909,256 km (0.119 R)
• M8: 1,049,878 km (0.06 R)
• M9: 1,300,005 km (0.051 R)
• M10: 1,410,858 km (0.119 R)
• M11: 1,550,881 km (0.057 R)
• M12: 1,675,945 km (0.117 R)
• M13: 1,777,073 km (0.07 R)
• M14: 2,050,388 km (0.064 R)
• M15: 2,159,296 km (0.064 R)
• M16: 2,292,737 km (0.074 R)
• M17: 2,482,726 km (0.079 R)
• M18: 2,607,192 km (0.114 R)
• M19: 2,709,965 km (0.108 R)
• M20: 2,960,542 km (0.104 R)
• M21: 3,084,558 km (0.03 R)
• M22: 3,185,088 km (0.093 R)
• M23: 3,598,577 km (0.046 R)
• M24: 3,776,000 km (0.052 R)
• M25: 3,947,289 km (0.069 R)
• M26: 4,344,771 km (0.07 R)
• M27: 4,553,161 km (0.082 R)
• M28: 4,697,224 km (0.081 R)
• M29: 4,823,335 km (0.11 R)
• M30: 5,019,607 km (0.053 R)
• M31: 5,178,480 km (0.084 R)
• M32: 5,329,125 km (0.117 R)
• M33: 5,460,771 km (0.094 R)
• M34: 5,998,426 km (0.102 R)
• M35: 6,146,079 km (0.097 R)
• M36: 6,434,354 km (0.086 R)
• M37: 6,585,597 km (0.073 R)
• M38: 6,825,852 km (0.078 R)
• M39: 6,924,885 km (0.087 R)
• M40: 7,643,404 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 10.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 903 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,286,701 km

• M1: 143,165 km (0.058 R)
• M2: 209,287 km (0.1 R)
• M3: 290,369 km (0.091 R)
• M4: 357,689 km (0.093 R)
• M5: 436,527 km (0.097 R)
• M6: 640,129 km (0.099 R)
• M7: 725,400 km (0.085 R)
• M8: 920,027 km (0.082 R)
• M9: 994,676 km (0.064 R)
• M10: 1,150,707 km (0.089 R)
• M11: 1,321,398 km (0.087 R)
• M12: 1,440,029 km (0.082 R)
• M13: 1,548,637 km (0.118 R)
• M14: 1,645,876 km (0.082 R)
• M15: 1,723,816 km (0.071 R)
• M16: 1,928,017 km (0.076 R)
• M17: 2,025,555 km (0.103 R)
• M18: 2,109,480 km (0.094 R)
• M19: 2,210,159 km (0.085 R)
• M20: 2,352,127 km (0.034 R)
• M21: 2,424,383 km (0.103 R)
• M22: 2,538,227 km (0.083 R)
• M23: 2,662,244 km (0.115 R)
• M24: 2,839,368 km (0.092 R)
• M25: 2,916,410 km (0.096 R)
• M26: 2,985,525 km (0.07 R)
• M27: 3,064,064 km (0.093 R)
• M28: 3,160,853 km (0.117 R)
• M29: 3,707,035 km (0.065 R)
• M30: 3,867,255 km (0.062 R)
• M31: 4,000,845 km (0.075 R)
• M32: 4,087,612 km (0.101 R)
• M33: 4,292,412 km (0.061 R)
• M34: 4,651,596 km (0.108 R)
• M35: 4,753,024 km (0.095 R)
• M36: 5,324,487 km (0.115 R)
• M37: 5,452,094 km (0.029 R)
• M38: 5,527,043 km (0.116 R)
• M39: 5,863,040 km (0.112 R)
• M40: 5,983,765 km (0.115 R)
• M41: 6,094,318 km (0.118 R)
• M42: 6,161,039 km (0.096 R)
• M43: 6,317,518 km (0.095 R)
• M44: 6,441,385 km (0.104 R)
• M45: 6,691,662 km (0.101 R)
• M46: 6,968,269 km (0.103 R)
• M47: 7,061,319 km (0.045 R)
• M48: 7,354,830 km (0.079 R)
• M49: 7,628,444 km (0.066 R)
• M50: 7,736,454 km (0.07 R)
• M51: 8,002,588 km (0.089 R)
• M52: 8,197,963 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 10.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.52 AU - 1.74 AU

Year: 1411 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,286,701 km

• M1: 135,386 km (0.041 R)
• M2: 207,791 km (0.068 R)
• M3: 357,539 km (0.031 R)
• M4: 515,813 km (0.078 R)
• M5: 596,447 km (0.094 R)
• M6: 670,348 km (0.073 R)
• M7: 803,490 km (0.096 R)
• M8: 1,317,060 km (0.1 R)
• M9: 1,487,601 km (0.099 R)
• M10: 1,665,473 km (0.079 R)
• M11: 1,732,044 km (0.106 R)
• M12: 1,859,202 km (0.045 R)
• M13: 2,113,968 km (0.065 R)
• M14: 2,195,498 km (0.093 R)
• M15: 2,370,977 km (0.038 R)
• M16: 2,465,223 km (0.034 R)
• M17: 2,735,995 km (0.06 R)
• M18: 2,825,006 km (0.043 R)
• M19: 2,915,064 km (0.119 R)
• M20: 3,108,494 km (0.038 R)
• M21: 3,253,754 km (0.115 R)
• M22: 3,433,271 km (0.088 R)
• M23: 3,529,612 km (0.083 R)
• M24: 3,681,304 km (0.119 R)
• M25: 3,957,612 km (0.075 R)
• M26: 4,507,085 km (0.119 R)
• M27: 4,766,936 km (0.09 R)
• M28: 4,934,935 km (0.106 R)
• M29: 5,215,281 km (0.102 R)
• M30: 5,326,432 km (0.086 R)
• M31: 5,601,393 km (0.067 R)
• M32: 6,009,646 km (0.116 R)
• M33: 6,100,302 km (0.077 R)
• M34: 6,204,422 km (0.118 R)
• M35: 6,374,964 km (0.11 R)
• M36: 6,467,266 km (0.085 R)
• M37: 6,882,100 km (0.025 R)
• M38: 6,963,482 km (0.098 R)
• M39: 7,250,410 km (0.097 R)
• M40: 7,723,439 km (0.116 R)
• M41: 7,949,631 km (0.112 R)
• M42: 8,134,833 km (0.06 R)
• M43: 8,393,787 km (0.115 R)
• M44: 8,743,397 km (0.112 R)
• M45: 8,890,452 km (0.094 R)
• M46: 9,038,255 km (0.039 R)
• M47: 9,127,415 km (0.075 R)
• M48: 9,486,899 km (0.044 R)
• M49: 10,483,669 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 8.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.77 AU

Year: 1424 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,286,701 km

• M1: 114,293 km (0.103 R)
• M2: 193,430 km (0.105 R)
• M3: 268,977 km (0.106 R)
• M4: 323,879 km (0.12 R)
• M5: 406,457 km (0.089 R)
• M6: 484,996 km (0.115 R)
• M7: 565,031 km (0.099 R)
• M8: 645,515 km (0.069 R)
• M9: 744,848 km (0.102 R)
• M10: 803,939 km (0.101 R)
• M11: 885,470 km (0.082 R)
• M12: 997,070 km (0.111 R)
• M13: 1,252,134 km (0.104 R)
• M14: 1,317,658 km (0.109 R)
• M15: 1,433,596 km (0.114 R)
• M16: 1,662,930 km (0.06 R)
• M17: 1,722,171 km (0.073 R)
• M18: 1,788,891 km (0.072 R)
• M19: 1,945,520 km (0.098 R)
• M20: 2,071,332 km (0.111 R)
• M21: 2,185,475 km (0.081 R)
• M22: 2,287,052 km (0.09 R)
• M23: 2,578,469 km (0.103 R)
• M24: 2,632,025 km (0.109 R)
• M25: 2,826,502 km (0.086 R)
• M26: 3,221,441 km (0.084 R)
• M27: 3,304,168 km (0.036 R)
• M28: 3,412,776 km (0.119 R)
• M29: 3,616,529 km (0.101 R)
• M30: 4,116,485 km (0.097 R)
• M31: 4,206,393 km (0.085 R)
• M32: 4,287,924 km (0.07 R)
• M33: 4,379,178 km (0.074 R)
• M34: 4,507,982 km (0.112 R)
• M35: 4,563,633 km (0.1 R)
• M36: 4,949,595 km (0.074 R)
• M37: 5,045,487 km (0.103 R)
• M38: 5,151,552 km (0.081 R)
• M39: 5,287,537 km (0.117 R)
• M40: 5,365,776 km (0.098 R)
• M41: 5,434,741 km (0.116 R)
• M42: 5,523,602 km (0.116 R)
• M43: 5,613,062 km (0.051 R)
• M44: 5,692,947 km (0.107 R)
• M45: 5,783,304 km (0.097 R)
• M46: 5,853,914 km (0.069 R)
• M47: 6,098,058 km (0.069 R)
• M48: 6,180,187 km (0.066 R)
• M49: 6,335,320 km (0.098 R)
• M50: 6,470,706 km (0.047 R)
• M51: 6,765,713 km (0.089 R)
• M52: 6,861,456 km (0.069 R)
• M53: 7,140,606 km (0.033 R)
• M54: 7,205,681 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 9.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.21 AU - 5.47 AU

Year: 8370 Days

Day: 10.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,286,701 km

• M1: 142,866 km (0.069 R)
• M2: 411,544 km (0.11 R)
• M3: 613,052 km (0.084 R)
• M4: 700,417 km (0.105 R)
• M5: 765,642 km (0.091 R)
• M6: 847,023 km (0.109 R)
• M7: 1,347,578 km (0.116 R)
• M8: 1,780,963 km (0.102 R)
• M9: 1,872,666 km (0.08 R)
• M10: 2,295,579 km (0.103 R)
• M11: 2,395,810 km (0.118 R)
• M12: 2,580,114 km (0.108 R)
• M13: 2,663,440 km (0.086 R)
• M14: 2,726,720 km (0.064 R)
• M15: 2,811,692 km (0.068 R)
• M16: 3,028,160 km (0.11 R)
• M17: 3,593,191 km (0.112 R)
• M18: 4,388,454 km (0.104 R)
• M19: 4,614,646 km (0.103 R)
• M20: 4,948,099 km (0.101 R)
• M21: 5,802,303 km (0.09 R)
• M22: 6,078,610 km (0.082 R)
• M23: 7,020,778 km (0.113 R)
• M24: 7,673,922 km (0.076 R)
• M25: 7,764,578 km (0.085 R)
• M26: 7,885,902 km (0.096 R)
• M27: 7,977,306 km (0.072 R)
• M28: 8,346,664 km (0.069 R)
• M29: 8,721,556 km (0.069 R)
• M30: 9,682,722 km (0.101 R)
• M31: 10,609,930 km (0.057 R)
• M32: 11,634,675 km (0.102 R)
• M33: 11,738,795 km (0.056 R)
• M34: 12,299,937 km (0.102 R)
• M35: 13,266,489 km (0.05 R)
• M36: 13,630,610 km (0.112 R)
• M37: 14,893,366 km (0.094 R)
• M38: 15,424,139 km (0.114 R)
• M39: 16,348,355 km (0.083 R)
• M40: 16,543,131 km (0.107 R)
• M41: 17,848,223 km (0.071 R)
• M42: 19,391,774 km (0.1 R)
• M43: 19,929,578 km (0.104 R)
• M44: 20,179,406 km (0.116 R)
• M45: 20,935,324 km (0.054 R)
• M46: 21,359,285 km (0.119 R)
• M47: 21,828,872 km (0.073 R)
• M48: 22,258,817 km (0.12 R)
• M49: 22,345,135 km (0.078 R)
• M50: 22,996,035 km (0.101 R)
• M51: 24,717,458 km (0.099 R)
• M52: 24,896,227 km (0.115 R)
• M53: 25,075,595 km (0.097 R)
• M54: 25,797,255 km (0.09 R)
• M55: 26,984,314 km (0.095 R)
• M56: 27,584,501 km (0.062 R)
• M57: 27,723,777 km (0.1 R)
• M58: 28,142,501 km (0.112 R)
• M59: 28,939,409 km (0.06 R)
• M60: 29,269,721 km (0.089 R)
• M61: 30,124,673 km (0.092 R)
• M62: 30,363,581 km (0.043 R)
• M63: 30,795,320 km (0.113 R)
• M64: 31,036,023 km (0.034 R)
• M65: 31,180,834 km (0.116 R)
• M66: 32,395,568 km (0.113 R)
• M67: 32,787,665 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 12.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.15 AU - 5.67 AU

Year: 8535 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,286,701 km

• M1: 180,265 km (0.094 R)
• M2: 330,013 km (0.099 R)
• M3: 424,260 km (0.066 R)
• M4: 541,544 km (0.056 R)
• M5: 753,824 km (0.119 R)
• M6: 839,543 km (0.042 R)
• M7: 994,975 km (0.111 R)
• M8: 1,104,481 km (0.038 R)
• M9: 1,458,430 km (0.089 R)
• M10: 1,584,391 km (0.12 R)
• M11: 1,814,024 km (0.077 R)
• M12: 2,398,652 km (0.079 R)
• M13: 2,568,147 km (0.116 R)
• M14: 2,683,187 km (0.095 R)
• M15: 2,800,173 km (0.043 R)
• M16: 3,347,851 km (0.115 R)
• M17: 3,928,739 km (0.098 R)
• M18: 4,106,910 km (0.074 R)
• M19: 4,356,440 km (0.045 R)
• M20: 4,471,630 km (0.074 R)
• M21: 4,870,607 km (0.113 R)
• M22: 4,990,136 km (0.09 R)
• M23: 5,110,712 km (0.096 R)
• M24: 5,602,739 km (0.104 R)
• M25: 6,213,248 km (0.109 R)
• M26: 6,369,279 km (0.105 R)
• M27: 6,738,337 km (0.096 R)
• M28: 6,925,633 km (0.1 R)
• M29: 7,087,349 km (0.098 R)
• M30: 7,305,163 km (0.052 R)
• M31: 7,525,072 km (0.045 R)
• M32: 7,747,375 km (0.114 R)
• M33: 7,943,497 km (0.117 R)
• M34: 8,455,720 km (0.108 R)
• M35: 8,542,038 km (0.114 R)
• M36: 8,803,087 km (0.117 R)
• M37: 9,873,459 km (0.105 R)
• M38: 10,055,819 km (0.107 R)
• M39: 10,362,345 km (0.112 R)
• M40: 10,734,246 km (0.091 R)
• M41: 10,953,257 km (0.082 R)
• M42: 11,332,039 km (0.095 R)
• M43: 11,940,752 km (0.11 R)
• M44: 12,297,992 km (0.099 R)
• M45: 12,560,088 km (0.083 R)
• M46: 13,089,814 km (0.072 R)
• M47: 14,000,266 km (0.042 R)
• M48: 14,583,997 km (0.076 R)
• M49: 14,791,938 km (0.108 R)
• M50: 14,931,064 km (0.067 R)
• M51: 15,351,135 km (0.094 R)
• M52: 15,953,117 km (0.041 R)
• M53: 16,060,079 km (0.11 R)
• M54: 16,167,341 km (0.097 R)
• M55: 16,382,612 km (0.092 R)
• M56: 16,815,997 km (0.098 R)
• M57: 17,583,435 km (0.1 R)
• M58: 18,324,991 km (0.118 R)
• M59: 19,342,257 km (0.12 R)
• M60: 19,532,695 km (0.059 R)
• M61: 19,647,287 km (0.073 R)
• M62: 19,953,813 km (0.09 R)
• M63: 20,649,293 km (0.082 R)
• M64: 21,078,340 km (0.116 R)
• M65: 22,342,891 km (0.106 R)
• M66: 22,743,215 km (0.096 R)
• M67: 22,904,032 km (0.096 R)
• M68: 23,186,174 km (0.03 R)
• M69: 24,162,749 km (0.047 R)
• M70: 24,945,295 km (0.096 R)
• M71: 25,152,638 km (0.046 R)
• M72: 25,736,219 km (0.117 R)
• M73: 26,366,475 km (0.081 R)
• M74: 26,831,874 km (0.116 R)
• M75: 27,342,601 km (0.044 R)
• M76: 27,727,816 km (0.082 R)
• M77: 28,590,397 km (0.086 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: 462 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit