🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 197 Days

Day: 44.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.24 AU - 1.36 AU

Year: 544 Days

Day: 16.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.41 AU - 1.59 AU

Year: 674 Days

Day: 18.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,033,451 km

• M1: 699,071 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.73 AU - 2.05 AU

Year: 954 Days

Day: 45.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.67 AU - 4.71 AU

Year: 3148 Days

Day: 39 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,033,451 km

• M1: 54,603 km (0.069 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 12.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.81 AU - 5.79 AU

Year: 3860 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,033,451 km

• M1: 202,256 km (0.092 R)
• M2: 435,031 km (0.096 R)
• M3: 591,809 km (0.025 R)
• M4: 790,774 km (0.106 R)
• M5: 1,036,564 km (0.115 R)
• M6: 1,587,832 km (0.117 R)
• M7: 1,843,644 km (0.119 R)
• M8: 2,252,645 km (0.039 R)
• M9: 2,541,219 km (0.088 R)
• M10: 2,706,824 km (0.094 R)
• M11: 2,927,481 km (0.109 R)
• M12: 3,332,741 km (0.073 R)
• M13: 3,755,804 km (0.081 R)
• M14: 3,869,050 km (0.054 R)
• M15: 4,002,641 km (0.06 R)
• M16: 4,215,818 km (0.104 R)
• M17: 4,313,804 km (0.037 R)
• M18: 4,452,481 km (0.102 R)
• M19: 5,105,327 km (0.047 R)
• M20: 5,231,138 km (0.079 R)
• M21: 5,357,997 km (0.118 R)
• M22: 6,029,692 km (0.105 R)
• M23: 6,704,977 km (0.072 R)
• M24: 7,028,557 km (0.12 R)
• M25: 7,215,704 km (0.045 R)
• M26: 7,523,277 km (0.1 R)
• M27: 8,897,633 km (0.062 R)
• M28: 9,049,325 km (0.109 R)
• M29: 9,329,970 km (0.113 R)
• M30: 10,004,657 km (0.104 R)
• M31: 10,215,440 km (0.059 R)
• M32: 10,401,091 km (0.075 R)
• M33: 10,856,617 km (0.118 R)
• M34: 11,046,157 km (0.053 R)
• M35: 11,182,142 km (0.109 R)
• M36: 11,483,432 km (0.055 R)
• M37: 11,759,589 km (0.112 R)
• M38: 11,982,041 km (0.099 R)
• M39: 12,178,015 km (0.108 R)
• M40: 12,290,363 km (0.114 R)
• M41: 12,403,159 km (0.091 R)
• M42: 12,572,953 km (0.076 R)
• M43: 12,686,498 km (0.092 R)
• M44: 12,886,211 km (0.081 R)
• M45: 12,972,080 km (0.088 R)
• M46: 13,578,700 km (0.102 R)
• M47: 13,782,901 km (0.098 R)
• M48: 14,135,503 km (0.099 R)
• M49: 14,580,407 km (0.093 R)
• M50: 14,699,786 km (0.117 R)
• M51: 14,789,545 km (0.09 R)
• M52: 15,758,640 km (0.091 R)
• M53: 15,850,493 km (0.091 R)
• M54: 16,158,066 km (0.079 R)
• M55: 16,374,684 km (0.096 R)
• M56: 16,623,315 km (0.058 R)
• M57: 16,810,612 km (0.096 R)
• M58: 17,313,560 km (0.096 R)
• M59: 17,662,123 km (0.082 R)
• M60: 17,757,716 km (0.115 R)
• M61: 17,917,187 km (0.097 R)
• M62: 18,109,271 km (0.084 R)
• M63: 18,592,472 km (0.055 R)
• M64: 18,819,412 km (0.107 R)
• M65: 18,916,950 km (0.086 R)
• M66: 19,374,420 km (0.104 R)
• M67: 19,571,590 km (0.11 R)
• M68: 20,034,147 km (0.055 R)
• M69: 20,701,353 km (0.111 R)
• M70: 21,071,458 km (0.07 R)
• M71: 21,308,122 km (0.088 R)
• M72: 21,989,092 km (0.034 R)
• M73: 22,298,011 km (0.091 R)
• M74: 22,850,476 km (0.118 R)
• M75: 23,232,998 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 13.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.25 AU - 9.53 AU

Year: 10563 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,033,451 km

• M1: 187,895 km (0.11 R)
• M2: 397,631 km (0.106 R)
• M3: 552,764 km (0.12 R)
• M4: 740,958 km (0.068 R)
• M5: 980,464 km (0.117 R)
• M6: 1,256,622 km (0.098 R)
• M7: 2,105,141 km (0.079 R)
• M8: 2,439,792 km (0.087 R)
• M9: 2,667,928 km (0.059 R)
• M10: 2,889,333 km (0.118 R)
• M11: 3,320,774 km (0.078 R)
• M12: 3,650,487 km (0.116 R)
• M13: 3,788,416 km (0.04 R)
• M14: 4,309,316 km (0.101 R)
• M15: 4,719,214 km (0.08 R)
• M16: 4,836,200 km (0.085 R)
• M17: 5,401,231 km (0.114 R)
• M18: 5,558,907 km (0.116 R)
• M19: 5,861,245 km (0.058 R)
• M20: 6,041,510 km (0.119 R)
• M21: 6,132,466 km (0.113 R)
• M22: 6,762,572 km (0.076 R)
• M23: 6,913,815 km (0.076 R)
• M24: 7,648,042 km (0.108 R)
• M25: 8,004,533 km (0.086 R)
• M26: 8,529,023 km (0.11 R)
• M27: 8,733,823 km (0.066 R)
• M28: 9,910,560 km (0.027 R)
• M29: 10,693,256 km (0.096 R)
• M30: 11,473,259 km (0.073 R)
• M31: 11,654,123 km (0.028 R)
• M32: 12,133,434 km (0.099 R)
• M33: 12,735,865 km (0.105 R)
• M34: 13,538,458 km (0.107 R)
• M35: 14,994,494 km (0.107 R)
• M36: 16,119,021 km (0.12 R)
• M37: 16,627,504 km (0.108 R)
• M38: 16,755,560 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 4

Gravity: 56.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.37 AU - 13.93 AU

Year: 16516 Days

Day: 25 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,033,451 km

• M1: 56,249 km (0.071 R)
• M2: 184,305 km (0.113 R)
• M3: 339,138 km (0.119 R)
• M4: 508,782 km (0.074 R)
• M5: 549,922 km (0.06 R)
• M6: 635,492 km (0.09 R)
• M7: 679,922 km (0.086 R)
• M8: 917,933 km (0.12 R)
• M9: 1,152,801 km (0.092 R)
• M10: 1,405,771 km (0.112 R)
• M11: 1,493,884 km (0.103 R)
• M12: 2,026,602 km (0.114 R)
• M13: 2,261,621 km (0.069 R)
• M14: 2,296,028 km (0.098 R)
• M15: 3,169,680 km (0.098 R)
• M16: 3,208,126 km (0.104 R)
• M17: 4,303,332 km (0.074 R)
• M18: 4,648,006 km (0.106 R)
• M19: 5,227,099 km (0.113 R)
• M20: 5,318,204 km (0.073 R)
• M21: 6,257,679 km (0.067 R)
• M22: 6,402,938 km (0.111 R)
• M23: 6,451,707 km (0.097 R)
• M24: 7,196,555 km (0.118 R)
• M25: 8,073,348 km (0.117 R)
• M26: 8,874,445 km (0.096 R)
• M27: 8,983,053 km (0.113 R)
• M28: 9,037,656 km (0.095 R)
• M29: 9,256,817 km (0.085 R)
• M30: 9,422,422 km (0.07 R)
• M31: 9,533,274 km (0.12 R)
• M32: 9,700,524 km (0.119 R)
• M33: 10,839,712 km (0.08 R)
• M34: 10,897,756 km (0.072 R)
• M35: 11,484,030 km (0.098 R)
• M36: 12,020,488 km (0.083 R)
• M37: 12,140,765 km (0.108 R)
• M38: 13,490,287 km (0.095 R)
• M39: 15,080,513 km (0.03 R)
• M40: 17,132,995 km (0.116 R)
• M41: 17,676,784 km (0.087 R)
• M42: 18,226,107 km (0.048 R)
• M43: 18,503,013 km (0.062 R)
• M44: 19,623,949 km (0.116 R)
• M45: 21,784,442 km (0.089 R)
• M46: 22,818,163 km (0.111 R)
• M47: 23,266,059 km (0.089 R)
• M48: 23,641,400 km (0.113 R)
• M49: 24,856,285 km (0.104 R)
• M50: 25,240,153 km (0.089 R)
• M51: 25,858,291 km (0.115 R)
• M52: 26,247,096 km (0.053 R)
• M53: 26,952,001 km (0.083 R)
• M54: 27,583,753 km (0.095 R)
• M55: 28,942,251 km (0.112 R)
• M56: 29,184,301 km (0.1 R)
• M57: 29,670,344 km (0.064 R)
• M58: 30,240,761 km (0.095 R)
• M59: 32,726,030 km (0.106 R)
• M60: 33,653,537 km (0.079 R)
• M61: 34,248,189 km (0.072 R)
• M62: 34,675,141 km (0.11 R)
• M63: 35,018,019 km (0.105 R)
• M64: 35,620,599 km (0.115 R)
• M65: 35,880,002 km (0.099 R)
• M66: 36,661,801 km (0.06 R)
• M67: 37,010,962 km (0.084 R)
• M68: 38,242,003 km (0.088 R)
• M69: 38,862,535 km (0.03 R)
• M70: 39,575,668 km (0.051 R)
• M71: 41,015,099 km (0.119 R)
• M72: 41,468,530 km (0.114 R)
• M73: 42,197,221 km (0.07 R)
• M74: 42,930,251 km (0.101 R)
• M75: 43,759,920 km (0.046 R)
• M76: 44,315,826 km (0.025 R)
• M77: 44,874,275 km (0.031 R)
• M78: 47,415,494 km (0.071 R)
• M79: 48,943,337 km (0.043 R)
• M80: 49,327,953 km (0.04 R)
• M81: 49,809,957 km (0.098 R)
• M82: 54,715,122 km (0.118 R)
• M83: 56,216,337 km (0.066 R)
• M84: 57,224,776 km (0.094 R)
• M85: 61,731,861 km (0.09 R)
• M86: 62,459,505 km (0.074 R)
• M87: 64,027,889 km (0.075 R)
• M88: 65,080,758 km (0.075 R)
• M89: 66,139,313 km (0.091 R)
• M90: 67,523,841 km (0.112 R)
• M91: 67,630,804 km (0.097 R)
• M92: 68,595,411 km (0.119 R)
• M93: 69,241,075 km (0.12 R)
• M94: 70,972,671 km (0.119 R)
• M95: 71,407,701 km (0.107 R)
• M96: 71,625,665 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.8

Radius: 5.6

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.02 AU - 23.9 AU

Year: 31513 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,033,451 km

• M1: 109,506 km (0.083 R)
• M2: 972,835 km (0.059 R)
• M3: 1,041,351 km (0.117 R)
• M4: 1,147,266 km (0.03 R)
• M5: 1,447,060 km (0.096 R)
• M6: 2,071,482 km (0.109 R)
• M7: 2,250,700 km (0.105 R)
• M8: 2,867,193 km (0.118 R)
• M9: 3,016,641 km (0.111 R)
• M10: 3,693,272 km (0.114 R)
• M11: 3,910,638 km (0.106 R)
• M12: 3,965,690 km (0.058 R)
• M13: 5,118,790 km (0.108 R)
• M14: 5,360,989 km (0.087 R)
• M15: 5,422,175 km (0.12 R)
• M16: 5,545,294 km (0.103 R)
• M17: 8,192,877 km (0.092 R)
• M18: 8,979,762 km (0.119 R)
• M19: 9,345,379 km (0.077 R)
• M20: 9,790,582 km (0.052 R)
• M21: 10,166,821 km (0.062 R)
• M22: 10,701,633 km (0.091 R)
• M23: 11,481,188 km (0.041 R)
• M24: 11,798,186 km (0.111 R)
• M25: 12,198,510 km (0.117 R)
• M26: 13,094,750 km (0.104 R)
• M27: 13,259,906 km (0.12 R)
• M28: 15,382,700 km (0.087 R)
• M29: 16,616,883 km (0.069 R)
• M30: 17,336,149 km (0.046 R)
• M31: 18,434,198 km (0.118 R)
• M32: 19,178,746 km (0.095 R)
• M33: 20,027,864 km (0.089 R)
• M34: 20,123,008 km (0.103 R)
• M35: 20,218,302 km (0.072 R)
• M36: 20,600,824 km (0.113 R)
• M37: 22,154,846 km (0.102 R)
• M38: 22,945,920 km (0.09 R)
• M39: 23,846,948 km (0.098 R)
• M40: 24,759,345 km (0.067 R)
• M41: 24,861,521 km (0.11 R)
• M42: 25,890,155 km (0.074 R)
• M43: 26,513,979 km (0.068 R)
• M44: 28,308,255 km (0.073 R)
• M45: 29,381,919 km (0.099 R)
• M46: 33,581,431 km (0.058 R)
• M47: 34,603,184 km (0.103 R)
• M48: 35,175,247 km (0.083 R)
• M49: 35,981,280 km (0.067 R)
• M50: 36,097,069 km (0.105 R)
• M51: 36,212,857 km (0.029 R)
• M52: 36,677,209 km (0.042 R)
• M53: 38,554,214 km (0.118 R)
• M54: 39,504,459 km (0.073 R)
• M55: 41,670,487 km (0.09 R)
• M56: 43,012,978 km (0.117 R)
• M57: 45,615,233 km (0.108 R)
• M58: 46,242,347 km (0.103 R)
• M59: 48,267,903 km (0.074 R)
• M60: 50,063,975 km (0.105 R)
• M61: 52,143,385 km (0.07 R)
• M62: 53,325,358 km (0.114 R)
• M63: 54,250,770 km (0.064 R)
• M64: 57,869,543 km (0.061 R)
• M65: 58,276,449 km (0.109 R)
• M66: 58,548,268 km (0.078 R)
• M67: 59,366,120 km (0.11 R)
• M68: 59,502,703 km (0.094 R)
• M69: 62,119,469 km (0.074 R)
• M70: 62,953,626 km (0.062 R)
• M71: 67,607,167 km (0.095 R)
• M72: 68,321,796 km (0.081 R)
• M73: 70,770,414 km (0.111 R)
• M74: 71,786,932 km (0.111 R)
• M75: 71,932,491 km (0.083 R)
• M76: 73,687,573 km (0.045 R)
• M77: 76,049,574 km (0.098 R)
• M78: 77,239,924 km (0.055 R)
• M79: 80,696,083 km (0.102 R)
• M80: 84,817,206 km (0.099 R)
• M81: 87,446,987 km (0.044 R)
• M82: 98,553,132 km (0.103 R)
• M83: 99,038,877 km (0.063 R)
• M84: 99,363,205 km (0.12 R)
• M85: 100,012,908 km (0.082 R)
• M86: 100,175,521 km (0.037 R)
• M87: 101,806,886 km (0.088 R)
• M88: 104,270,165 km (0.077 R)
• M89: 105,757,467 km (0.086 R)
• M90: 108,085,210 km (0.097 R)
• M91: 110,429,558 km (0.1 R)
• M92: 111,776,836 km (0.042 R)
• M93: 112,114,479 km (0.06 R)
• M94: 112,283,375 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.7

Radius: 4.7

Gravity: 27.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 19.16 AU - 20.06 AU

Year: 31878 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,033,451 km

• M1: 320,289 km (0.091 R)
• M2: 552,166 km (0.097 R)
• M3: 741,257 km (0.052 R)
• M4: 1,949,859 km (0.115 R)
• M5: 2,071,033 km (0.046 R)
• M6: 3,508,668 km (0.116 R)
• M7: 3,656,172 km (0.082 R)
• M8: 5,128,065 km (0.119 R)
• M9: 5,983,017 km (0.092 R)
• M10: 6,337,265 km (0.118 R)
• M11: 6,942,688 km (0.089 R)
• M12: 7,065,956 km (0.116 R)
• M13: 7,629,791 km (0.109 R)
• M14: 8,933,536 km (0.115 R)
• M15: 9,000,556 km (0.095 R)
• M16: 9,542,399 km (0.118 R)
• M17: 10,657,352 km (0.098 R)
• M18: 10,870,978 km (0.059 R)
• M19: 11,886,598 km (0.062 R)
• M20: 12,034,102 km (0.108 R)
• M21: 12,932,138 km (0.061 R)
• M22: 13,696,732 km (0.09 R)
• M23: 14,950,362 km (0.111 R)
• M24: 15,429,824 km (0.07 R)
• M25: 18,240,768 km (0.086 R)
• M26: 18,411,010 km (0.093 R)
• M27: 18,496,281 km (0.086 R)
• M28: 18,752,841 km (0.09 R)
• M29: 19,096,916 km (0.087 R)
• M30: 20,670,835 km (0.085 R)
• M31: 20,848,408 km (0.112 R)
• M32: 20,937,269 km (0.117 R)
• M33: 21,923,568 km (0.051 R)
• M34: 23,108,533 km (0.043 R)
• M35: 26,496,924 km (0.093 R)
• M36: 27,173,556 km (0.096 R)
• M37: 29,636,236 km (0.108 R)
• M38: 32,580,920 km (0.12 R)
• M39: 33,097,931 km (0.065 R)
• M40: 35,298,964 km (0.095 R)
• M41: 37,871,748 km (0.105 R)
• M42: 38,088,815 km (0.059 R)
• M43: 38,742,557 km (0.112 R)
• M44: 40,726,225 km (0.11 R)
• M45: 41,059,978 km (0.097 R)
• M46: 41,283,028 km (0.12 R)
• M47: 41,618,277 km (0.081 R)
• M48: 43,649,068 km (0.119 R)
• M49: 44,447,472 km (0.102 R)
• M50: 45,250,813 km (0.115 R)
• M51: 45,596,384 km (0.117 R)
• M52: 45,827,363 km (0.095 R)
• M53: 45,943,002 km (0.059 R)
• M54: 46,406,456 km (0.063 R)
• M55: 46,638,782 km (0.099 R)
• M56: 46,755,169 km (0.105 R)
• M57: 47,689,108 km (0.058 R)
• M58: 49,338,126 km (0.026 R)
• M59: 51,125,671 km (0.104 R)
• M60: 53,907,593 km (0.056 R)
• M61: 54,273,958 km (0.1 R)
• M62: 57,359,863 km (0.092 R)
• M63: 59,742,807 km (0.085 R)
• M64: 60,248,598 km (0.049 R)
• M65: 61,264,517 km (0.096 R)
• M66: 62,798,793 km (0.061 R)
• M67: 63,313,110 km (0.057 R)
• M68: 63,699,671 km (0.095 R)
• M69: 63,957,877 km (0.097 R)
• M70: 64,216,382 km (0.105 R)
• M71: 65,123,992 km (0.098 R)
• M72: 66,427,887 km (0.05 R)
• M73: 68,135,846 km (0.036 R)
• M74: 70,124,451 km (0.105 R)
• M75: 72,805,245 km (0.078 R)
• M76: 74,837,831 km (0.118 R)
• M77: 75,246,682 km (0.115 R)
• M78: 77,301,558 km (0.105 R)
• M79: 80,209,142 km (0.095 R)
• M80: 80,906,717 km (0.119 R)
• M81: 83,999,952 km (0.111 R)
• M82: 85,703,274 km (0.11 R)
• M83: 87,131,485 km (0.065 R)
• M84: 89,288,536 km (0.117 R)
• M85: 91,171,974 km (0.114 R)
• M86: 93,508,243 km (0.11 R)
• M87: 96,011,913 km (0.058 R)
• M88: 98,090,277 km (0.098 R)
• M89: 98,686,873 km (0.11 R)
• M90: 98,985,620 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit