🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 16.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.49 AU - 8.31 AU

Year: 6430 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,812,996 km

• M1: 168,148 km (0.041 R)
• M2: 343,926 km (0.072 R)
• M3: 416,181 km (0.073 R)
• M4: 559,047 km (0.114 R)
• M5: 672,442 km (0.09 R)
• M6: 911,350 km (0.1 R)
• M7: 1,119,740 km (0.117 R)
• M8: 1,328,579 km (0.112 R)
• M9: 1,422,227 km (0.092 R)
• M10: 1,534,276 km (0.101 R)
• M11: 1,699,731 km (0.069 R)
• M12: 1,801,906 km (0.082 R)
• M13: 1,976,936 km (0.046 R)
• M14: 2,401,195 km (0.031 R)
• M15: 2,535,983 km (0.117 R)
• M16: 3,226,527 km (0.066 R)
• M17: 3,440,452 km (0.085 R)
• M18: 3,615,033 km (0.12 R)
• M19: 3,747,875 km (0.116 R)
• M20: 3,837,335 km (0.11 R)
• M21: 3,995,759 km (0.09 R)
• M22: 4,179,465 km (0.101 R)
• M23: 4,531,469 km (0.107 R)
• M24: 4,917,432 km (0.07 R)
• M25: 5,465,708 km (0.111 R)
• M26: 5,593,165 km (0.111 R)
• M27: 6,086,090 km (0.111 R)
• M28: 6,947,924 km (0.062 R)
• M29: 7,562,472 km (0.115 R)
• M30: 7,733,163 km (0.065 R)
• M31: 8,517,056 km (0.047 R)
• M32: 8,665,008 km (0.1 R)
• M33: 8,933,386 km (0.109 R)
• M34: 9,632,009 km (0.087 R)
• M35: 10,065,842 km (0.095 R)
• M36: 10,601,253 km (0.117 R)
• M37: 10,760,575 km (0.072 R)
• M38: 11,146,089 km (0.118 R)
• M39: 11,601,464 km (0.062 R)
• M40: 12,096,334 km (0.079 R)
• M41: 12,463,597 km (0.095 R)
• M42: 12,699,214 km (0.08 R)
• M43: 13,552,669 km (0.073 R)
• M44: 14,143,731 km (0.102 R)
• M45: 14,601,351 km (0.104 R)
• M46: 14,743,169 km (0.065 R)
• M47: 14,956,646 km (0.057 R)
• M48: 15,495,048 km (0.112 R)
• M49: 15,567,304 km (0.091 R)
• M50: 15,639,709 km (0.115 R)
• M51: 16,149,539 km (0.113 R)
• M52: 16,627,803 km (0.091 R)
• M53: 17,523,147 km (0.114 R)
• M54: 17,636,093 km (0.087 R)
• M55: 18,933,855 km (0.085 R)
• M56: 19,088,539 km (0.093 R)
• M57: 19,438,149 km (0.079 R)
• M58: 19,633,225 km (0.106 R)
• M59: 20,025,620 km (0.095 R)
• M60: 20,301,628 km (0.076 R)
• M61: 21,258,007 km (0.076 R)
• M62: 21,338,341 km (0.099 R)
• M63: 21,418,825 km (0.088 R)
• M64: 21,660,724 km (0.097 R)
• M65: 22,188,207 km (0.053 R)
• M66: 22,637,748 km (0.044 R)
• M67: 24,508,021 km (0.116 R)
• M68: 24,845,813 km (0.086 R)
• M69: 24,930,485 km (0.066 R)
• M70: 25,057,643 km (0.078 R)
• M71: 25,270,072 km (0.118 R)
• M72: 25,440,464 km (0.059 R)
• M73: 25,825,230 km (0.119 R)
• M74: 26,470,745 km (0.081 R)
• M75: 26,600,596 km (0.036 R)
• M76: 26,860,597 km (0.093 R)
• M77: 26,947,513 km (0.101 R)
• M78: 27,602,303 km (0.086 R)
• M79: 27,865,745 km (0.082 R)
• M80: 29,061,182 km (0.087 R)
• M81: 29,329,111 km (0.083 R)
• M82: 29,463,450 km (0.115 R)
• M83: 29,553,059 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 10.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.16 AU - 8.6 AU

Year: 7112 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,812,996 km

• M1: 141,370 km (0.049 R)
• M2: 273,315 km (0.042 R)
• M3: 347,815 km (0.085 R)
• M4: 456,722 km (0.086 R)
• M5: 777,161 km (0.043 R)
• M6: 1,115,252 km (0.099 R)
• M7: 1,225,655 km (0.057 R)
• M8: 1,525,001 km (0.112 R)
• M9: 1,620,893 km (0.119 R)
• M10: 1,876,705 km (0.058 R)
• M11: 1,950,307 km (0.106 R)
• M12: 2,379,803 km (0.114 R)
• M13: 2,459,688 km (0.082 R)
• M14: 2,589,390 km (0.069 R)
• M15: 2,940,795 km (0.118 R)
• M16: 3,325,411 km (0.091 R)
• M17: 3,670,683 km (0.105 R)
• M18: 3,989,326 km (0.072 R)
• M19: 4,395,485 km (0.114 R)
• M20: 4,613,598 km (0.115 R)
• M21: 4,855,498 km (0.072 R)
• M22: 5,060,447 km (0.084 R)
• M23: 5,226,501 km (0.084 R)
• M24: 5,563,994 km (0.083 R)
• M25: 5,713,891 km (0.068 R)
• M26: 5,865,134 km (0.095 R)
• M27: 6,017,724 km (0.1 R)
• M28: 6,663,837 km (0.102 R)
• M29: 6,754,793 km (0.088 R)
• M30: 7,122,355 km (0.113 R)
• M31: 7,379,065 km (0.058 R)
• M32: 7,449,525 km (0.103 R)
• M33: 7,925,396 km (0.093 R)
• M34: 8,362,222 km (0.062 R)
• M35: 8,435,674 km (0.081 R)
• M36: 8,732,177 km (0.105 R)
• M37: 9,183,215 km (0.043 R)
• M38: 9,259,061 km (0.105 R)
• M39: 9,616,301 km (0.062 R)
• M40: 9,693,344 km (0.09 R)
• M41: 10,528,698 km (0.027 R)
• M42: 10,714,499 km (0.084 R)
• M43: 12,045,621 km (0.111 R)
• M44: 12,267,923 km (0.104 R)
• M45: 12,491,572 km (0.096 R)
• M46: 12,603,920 km (0.065 R)
• M47: 12,999,606 km (0.08 R)
• M48: 13,370,908 km (0.079 R)
• M49: 13,774,523 km (0.117 R)
• M50: 14,153,006 km (0.105 R)
• M51: 14,328,783 km (0.103 R)
• M52: 14,830,983 km (0.092 R)
• M53: 15,308,799 km (0.106 R)
• M54: 15,459,145 km (0.081 R)
• M55: 15,731,114 km (0.088 R)
• M56: 16,157,318 km (0.114 R)
• M57: 16,772,614 km (0.113 R)
• M58: 17,052,063 km (0.062 R)
• M59: 17,145,562 km (0.089 R)
• M60: 17,647,014 km (0.045 R)
• M61: 17,741,709 km (0.113 R)
• M62: 17,931,250 km (0.085 R)
• M63: 18,280,710 km (0.099 R)
• M64: 18,889,574 km (0.067 R)
• M65: 19,018,676 km (0.115 R)
• M66: 19,245,168 km (0.099 R)
• M67: 19,700,992 km (0.074 R)
• M68: 20,689,535 km (0.067 R)
• M69: 21,122,920 km (0.099 R)
• M70: 21,357,639 km (0.047 R)
• M71: 21,458,468 km (0.119 R)
• M72: 21,761,853 km (0.066 R)
• M73: 22,066,584 km (0.051 R)
• M74: 22,475,285 km (0.09 R)
• M75: 22,612,017 km (0.119 R)
• M76: 22,680,533 km (0.102 R)
• M77: 22,749,049 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.3 AU - 12.88 AU

Year: 12226 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,812,996 km

• M1: 117,883 km (0.076 R)
• M2: 187,297 km (0.118 R)
• M3: 255,962 km (0.101 R)
• M4: 416,331 km (0.11 R)
• M5: 667,057 km (0.088 R)
• M6: 725,699 km (0.036 R)
• M7: 912,846 km (0.114 R)
• M8: 1,115,701 km (0.072 R)
• M9: 1,259,016 km (0.113 R)
• M10: 1,466,209 km (0.032 R)
• M11: 1,564,046 km (0.102 R)
• M12: 1,977,235 km (0.116 R)
• M13: 2,446,374 km (0.113 R)
• M14: 2,949,023 km (0.079 R)
• M15: 3,073,488 km (0.05 R)
• M16: 3,225,180 km (0.082 R)
• M17: 3,353,386 km (0.106 R)
• M18: 3,694,918 km (0.113 R)
• M19: 3,992,468 km (0.051 R)
• M20: 4,102,722 km (0.095 R)
• M21: 4,382,470 km (0.12 R)
• M22: 4,668,650 km (0.041 R)
• M23: 5,319,401 km (0.113 R)
• M24: 6,835,875 km (0.105 R)
• M25: 7,234,553 km (0.09 R)
• M26: 7,606,753 km (0.062 R)
• M27: 7,812,450 km (0.108 R)
• M28: 10,572,231 km (0.116 R)
• M29: 10,955,800 km (0.08 R)
• M30: 11,033,142 km (0.119 R)
• M31: 11,149,380 km (0.085 R)
• M32: 11,579,025 km (0.095 R)
• M33: 12,014,205 km (0.076 R)
• M34: 12,173,826 km (0.117 R)
• M35: 12,819,042 km (0.087 R)
• M36: 13,516,916 km (0.111 R)
• M37: 13,766,146 km (0.062 R)
• M38: 14,016,872 km (0.081 R)
• M39: 14,438,139 km (0.112 R)
• M40: 14,522,961 km (0.12 R)
• M41: 14,949,315 km (0.092 R)
• M42: 15,770,458 km (0.101 R)
• M43: 16,739,703 km (0.034 R)
• M44: 16,828,713 km (0.116 R)
• M45: 17,276,460 km (0.062 R)
• M46: 17,546,933 km (0.086 R)
• M47: 17,637,439 km (0.095 R)
• M48: 17,864,379 km (0.112 R)
• M49: 18,458,732 km (0.072 R)
• M50: 19,059,666 km (0.104 R)
• M51: 19,807,955 km (0.107 R)
• M52: 19,996,598 km (0.092 R)
• M53: 21,285,234 km (0.05 R)
• M54: 21,623,624 km (0.049 R)
• M55: 21,769,183 km (0.05 R)
• M56: 21,866,422 km (0.06 R)
• M57: 22,649,716 km (0.079 R)
• M58: 22,995,137 km (0.071 R)
• M59: 23,941,793 km (0.091 R)
• M60: 24,092,438 km (0.1 R)
• M61: 24,243,382 km (0.095 R)
• M62: 25,257,805 km (0.093 R)
• M63: 25,359,981 km (0.039 R)
• M64: 25,821,640 km (0.112 R)
• M65: 25,924,563 km (0.047 R)
• M66: 26,493,334 km (0.065 R)
• M67: 26,909,515 km (0.12 R)
• M68: 28,702,296 km (0.097 R)
• M69: 28,862,366 km (0.117 R)
• M70: 29,613,048 km (0.086 R)
• M71: 29,828,768 km (0.097 R)
• M72: 29,990,932 km (0.113 R)
• M73: 30,805,792 km (0.11 R)
• M74: 31,848,489 km (0.03 R)
• M75: 32,069,595 km (0.087 R)
• M76: 32,124,946 km (0.081 R)
• M77: 32,679,954 km (0.032 R)
• M78: 33,462,201 km (0.083 R)
• M79: 33,855,793 km (0.114 R)
• M80: 34,817,708 km (0.071 R)
• M81: 34,931,552 km (0.046 R)
• M82: 35,273,532 km (0.12 R)
• M83: 36,652,825 km (0.091 R)
• M84: 37,000,490 km (0.076 R)
• M85: 37,116,578 km (0.029 R)
• M86: 38,225,547 km (0.05 R)
• M87: 38,284,189 km (0.114 R)
• M88: 38,401,624 km (0.108 R)
• M89: 38,519,208 km (0.106 R)
• M90: 38,754,675 km (0.117 R)
• M91: 38,813,616 km (0.059 R)
• M92: 38,990,591 km (0.066 R)
• M93: 39,345,437 km (0.069 R)
• M94: 39,463,918 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 7.3

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.29 AU - 20.31 AU

Year: 23346 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,812,996 km

• M1: 170,093 km (0.095 R)
• M2: 861,833 km (0.082 R)
• M3: 1,256,323 km (0.09 R)
• M4: 1,455,886 km (0.072 R)
• M5: 2,351,978 km (0.119 R)
• M6: 2,515,488 km (0.089 R)
• M7: 2,598,665 km (0.078 R)
• M8: 2,725,075 km (0.111 R)
• M9: 2,853,579 km (0.066 R)
• M10: 3,072,142 km (0.083 R)
• M11: 3,525,723 km (0.109 R)
• M12: 3,665,896 km (0.099 R)
• M13: 4,595,946 km (0.057 R)
• M14: 5,166,213 km (0.072 R)
• M15: 5,486,652 km (0.091 R)
• M16: 6,429,567 km (0.094 R)
• M17: 7,481,539 km (0.101 R)
• M18: 8,274,109 km (0.097 R)
• M19: 9,414,942 km (0.074 R)
• M20: 10,202,724 km (0.107 R)
• M21: 11,216,848 km (0.074 R)
• M22: 12,333,596 km (0.082 R)
• M23: 13,412,347 km (0.11 R)
• M24: 18,180,779 km (0.1 R)
• M25: 18,261,562 km (0.069 R)
• M26: 20,236,852 km (0.052 R)
• M27: 20,572,699 km (0.101 R)
• M28: 20,910,192 km (0.044 R)
• M29: 20,995,014 km (0.035 R)
• M30: 21,505,442 km (0.053 R)
• M31: 22,020,059 km (0.119 R)
• M32: 22,365,480 km (0.069 R)
• M33: 22,625,631 km (0.096 R)
• M34: 22,799,613 km (0.116 R)
• M35: 22,886,829 km (0.081 R)
• M36: 23,149,074 km (0.114 R)
• M37: 23,676,406 km (0.084 R)
• M38: 25,643,768 km (0.064 R)
• M39: 27,662,890 km (0.034 R)
• M40: 27,942,189 km (0.102 R)
• M41: 28,035,539 km (0.105 R)
• M42: 28,128,888 km (0.064 R)
• M43: 29,257,903 km (0.105 R)
• M44: 29,447,443 km (0.12 R)
• M45: 30,497,620 km (0.105 R)
• M46: 30,882,536 km (0.064 R)
• M47: 33,522,340 km (0.075 R)
• M48: 33,621,523 km (0.05 R)
• M49: 34,618,294 km (0.074 R)
• M50: 35,019,814 km (0.111 R)
• M51: 37,050,306 km (0.092 R)
• M52: 37,255,405 km (0.115 R)
• M53: 40,272,196 km (0.084 R)
• M54: 40,694,361 km (0.076 R)
• M55: 41,969,832 km (0.105 R)
• M56: 42,827,327 km (0.094 R)
• M57: 43,582,497 km (0.083 R)
• M58: 44,233,248 km (0.072 R)
• M59: 45,544,324 km (0.116 R)
• M60: 46,425,455 km (0.074 R)
• M61: 46,757,413 km (0.106 R)
• M62: 47,646,174 km (0.105 R)
• M63: 48,990,012 km (0.112 R)
• M64: 49,666,493 km (0.089 R)
• M65: 50,232,721 km (0.046 R)
• M66: 52,633,767 km (0.052 R)
• M67: 54,255,109 km (0.113 R)
• M68: 55,071,913 km (0.12 R)
• M69: 56,481,723 km (0.114 R)
• M70: 59,576,604 km (0.071 R)
• M71: 60,298,563 km (0.096 R)
• M72: 60,781,615 km (0.091 R)
• M73: 62,238,100 km (0.079 R)
• M74: 62,481,944 km (0.05 R)
• M75: 63,828,923 km (0.073 R)
• M76: 69,311,835 km (0.053 R)
• M77: 69,817,625 km (0.073 R)
• M78: 70,833,096 km (0.068 R)
• M79: 71,342,626 km (0.1 R)
• M80: 71,725,597 km (0.106 R)
• M81: 72,365,427 km (0.077 R)
• M82: 72,493,632 km (0.045 R)
• M83: 73,135,706 km (0.109 R)
• M84: 73,264,360 km (0.113 R)
• M85: 73,521,818 km (0.111 R)
• M86: 73,650,622 km (0.064 R)
• M87: 76,896,597 km (0.105 R)
• M88: 77,289,291 km (0.077 R)
• M89: 78,339,618 km (0.104 R)
• M90: 78,471,264 km (0.111 R)
• M91: 83,527,074 km (0.106 R)
• M92: 83,930,689 km (0.095 R)
• M93: 84,469,839 km (0.12 R)
• M94: 84,604,777 km (0.086 R)
• M95: 86,910,229 km (0.096 R)
• M96: 88,550,121 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.8

Radius: 5.8

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.04 AU - 18.82 AU

Year: 25816 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,812,996 km

• M1: 78,838 km (0.114 R)
• M2: 146,905 km (0.114 R)
• M3: 315,951 km (0.084 R)
• M4: 403,765 km (0.074 R)
• M5: 1,700,329 km (0.108 R)
• M6: 2,056,522 km (0.113 R)
• M7: 2,365,142 km (0.1 R)
• M8: 2,578,918 km (0.095 R)
• M9: 2,911,175 km (0.086 R)
• M10: 2,949,023 km (0.099 R)
• M11: 3,101,762 km (0.075 R)
• M12: 4,545,083 km (0.032 R)
• M13: 4,900,527 km (0.084 R)
• M14: 5,036,063 km (0.064 R)
• M15: 5,450,150 km (0.099 R)
• M16: 6,116,010 km (0.077 R)
• M17: 6,908,130 km (0.1 R)
• M18: 7,009,408 km (0.025 R)
• M19: 7,111,135 km (0.088 R)
• M20: 7,784,624 km (0.102 R)
• M21: 8,102,221 km (0.06 R)
• M22: 9,753,033 km (0.11 R)
• M23: 10,095,463 km (0.081 R)
• M24: 10,383,738 km (0.114 R)
• M25: 11,623,904 km (0.101 R)
• M26: 11,925,942 km (0.087 R)
• M27: 11,986,679 km (0.059 R)
• M28: 13,160,125 km (0.113 R)
• M29: 13,222,956 km (0.111 R)
• M30: 13,983,960 km (0.097 R)
• M31: 14,176,493 km (0.097 R)
• M32: 15,020,673 km (0.092 R)
• M33: 15,548,155 km (0.053 R)
• M34: 15,614,577 km (0.093 R)
• M35: 15,747,569 km (0.107 R)
• M36: 16,283,429 km (0.089 R)
• M37: 16,418,366 km (0.082 R)
• M38: 16,893,489 km (0.11 R)
• M39: 21,367,662 km (0.09 R)
• M40: 21,886,168 km (0.088 R)
• M41: 22,558,910 km (0.075 R)
• M42: 22,709,406 km (0.095 R)
• M43: 23,542,516 km (0.119 R)
• M44: 25,629,855 km (0.092 R)
• M45: 26,101,687 km (0.102 R)
• M46: 26,974,142 km (0.043 R)
• M47: 27,614,570 km (0.117 R)
• M48: 27,695,054 km (0.071 R)
• M49: 28,829,006 km (0.054 R)
• M50: 29,565,925 km (0.094 R)
• M51: 29,648,204 km (0.108 R)
• M52: 33,514,112 km (0.082 R)
• M53: 34,635,049 km (0.105 R)
• M54: 37,446,142 km (0.027 R)
• M55: 38,518,909 km (0.103 R)
• M56: 38,969,049 km (0.066 R)
• M57: 39,420,685 km (0.086 R)
• M58: 40,603,405 km (0.073 R)
• M59: 43,096,753 km (0.093 R)
• M60: 44,786,311 km (0.109 R)
• M61: 45,070,098 km (0.112 R)
• M62: 45,449,179 km (0.109 R)
• M63: 47,072,616 km (0.094 R)
• M64: 47,361,040 km (0.072 R)
• M65: 47,650,063 km (0.059 R)
• M66: 47,843,045 km (0.094 R)
• M67: 49,689,681 km (0.043 R)
• M68: 51,856,755 km (0.118 R)
• M69: 53,652,678 km (0.074 R)
• M70: 54,760,151 km (0.039 R)
• M71: 55,671,950 km (0.06 R)
• M72: 56,078,707 km (0.081 R)
• M73: 56,180,583 km (0.057 R)
• M74: 56,793,036 km (0.093 R)
• M75: 56,895,361 km (0.116 R)
• M76: 58,230,672 km (0.104 R)
• M77: 58,747,084 km (0.047 R)
• M78: 58,953,978 km (0.107 R)
• M79: 59,161,171 km (0.081 R)
• M80: 59,368,663 km (0.09 R)
• M81: 61,982,138 km (0.095 R)
• M82: 62,403,854 km (0.117 R)
• M83: 63,355,895 km (0.047 R)
• M84: 65,167,525 km (0.029 R)
• M85: 65,489,011 km (0.067 R)
• M86: 65,703,534 km (0.078 R)
• M87: 66,133,479 km (0.108 R)
• M88: 66,241,189 km (0.072 R)
• M89: 68,732,442 km (0.106 R)
• M90: 69,606,244 km (0.09 R)
• M91: 72,915,199 km (0.113 R)
• M92: 74,364,952 km (0.089 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit