🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,069,465 km

• M1: 121,025 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.7 AU - 0.82 AU

Year: 252 Days

Day: 20.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.09 AU - 1.67 AU

Year: 617 Days

Day: 37.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.95 AU - 1.97 AU

Year: 1045 Days

Day: 29.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,069,465 km

• M1: 1,612,964 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.35 AU - 3.05 AU

Year: 1689 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.71 AU - 6.51 AU

Year: 5751 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,069,465 km

• M1: 101,876 km (0.104 R)
• M2: 194,178 km (0.102 R)
• M3: 277,205 km (0.102 R)
• M4: 349,909 km (0.039 R)
• M5: 402,867 km (0.09 R)
• M6: 478,564 km (0.047 R)
• M7: 538,852 km (0.067 R)
• M8: 612,902 km (0.065 R)
• M9: 690,693 km (0.104 R)
• M10: 856,747 km (0.04 R)
• M11: 919,279 km (0.092 R)
• M12: 970,441 km (0.042 R)
• M13: 1,143,975 km (0.095 R)
• M14: 1,213,388 km (0.064 R)
• M15: 1,675,945 km (0.084 R)
• M16: 1,819,858 km (0.112 R)
• M17: 1,968,110 km (0.078 R)
• M18: 2,120,251 km (0.113 R)
• M19: 2,223,772 km (0.054 R)
• M20: 2,918,654 km (0.086 R)
• M21: 3,532,305 km (0.083 R)
• M22: 3,655,574 km (0.049 R)
• M23: 4,315,450 km (0.055 R)
• M24: 4,381,123 km (0.117 R)
• M25: 4,647,856 km (0.092 R)
• M26: 4,851,309 km (0.084 R)
• M27: 5,057,754 km (0.086 R)
• M28: 5,150,355 km (0.051 R)
• M29: 5,220,218 km (0.104 R)
• M30: 5,290,529 km (0.076 R)
• M31: 5,839,104 km (0.038 R)
• M32: 6,506,161 km (0.056 R)
• M33: 6,556,575 km (0.111 R)
• M34: 7,249,513 km (0.084 R)
• M35: 7,884,855 km (0.073 R)
• M36: 7,992,416 km (0.063 R)
• M37: 8,100,575 km (0.107 R)
• M38: 8,455,272 km (0.085 R)
• M39: 8,593,201 km (0.091 R)
• M40: 8,648,403 km (0.112 R)
• M41: 8,815,204 km (0.11 R)
• M42: 9,635,898 km (0.11 R)
• M43: 9,693,493 km (0.069 R)
• M44: 9,895,600 km (0.094 R)
• M45: 10,216,188 km (0.066 R)
• M46: 10,362,944 km (0.095 R)
• M47: 10,480,976 km (0.066 R)
• M48: 11,198,149 km (0.055 R)
• M49: 11,288,955 km (0.116 R)
• M50: 11,992,962 km (0.119 R)
• M51: 12,334,644 km (0.115 R)
• M52: 12,805,727 km (0.092 R)
• M53: 13,443,164 km (0.096 R)
• M54: 14,517,277 km (0.059 R)
• M55: 14,715,494 km (0.078 R)
• M56: 15,248,661 km (0.053 R)
• M57: 15,923,796 km (0.08 R)
• M58: 15,991,863 km (0.089 R)
• M59: 16,094,188 km (0.097 R)
• M60: 16,367,952 km (0.106 R)
• M61: 17,163,663 km (0.08 R)
• M62: 18,900,644 km (0.11 R)
• M63: 19,044,856 km (0.047 R)
• M64: 19,625,595 km (0.055 R)
• M65: 20,064,964 km (0.107 R)
• M66: 20,285,770 km (0.087 R)
• M67: 20,359,672 km (0.113 R)
• M68: 21,703,360 km (0.086 R)
• M69: 22,691,603 km (0.099 R)
• M70: 22,768,198 km (0.088 R)
• M71: 22,921,835 km (0.093 R)
• M72: 23,850,089 km (0.099 R)
• M73: 23,966,925 km (0.1 R)
• M74: 24,201,345 km (0.078 R)
• M75: 25,186,148 km (0.12 R)
• M76: 25,943,263 km (0.047 R)
• M77: 26,183,816 km (0.114 R)
• M78: 26,627,075 km (0.085 R)
• M79: 26,910,263 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 9.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.62 AU - 7.1 AU

Year: 6108 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,069,465 km

• M1: 159,471 km (0.095 R)
• M2: 231,278 km (0.075 R)
• M3: 325,076 km (0.091 R)
• M4: 436,527 km (0.117 R)
• M5: 694,284 km (0.108 R)
• M6: 1,127,968 km (0.096 R)
• M7: 1,262,905 km (0.117 R)
• M8: 1,344,137 km (0.051 R)
• M9: 1,623,885 km (0.091 R)
• M10: 1,687,314 km (0.048 R)
• M11: 1,869,076 km (0.108 R)
• M12: 2,309,043 km (0.092 R)
• M13: 2,765,616 km (0.028 R)
• M14: 2,872,578 km (0.069 R)
• M15: 3,154,122 km (0.059 R)
• M16: 3,593,341 km (0.113 R)
• M17: 3,660,062 km (0.114 R)
• M18: 4,297,049 km (0.104 R)
• M19: 4,439,317 km (0.057 R)
• M20: 4,655,785 km (0.112 R)
• M21: 5,080,194 km (0.026 R)
• M22: 5,192,991 km (0.078 R)
• M23: 5,555,766 km (0.117 R)
• M24: 5,769,541 km (0.111 R)
• M25: 5,986,159 km (0.066 R)
• M26: 6,065,595 km (0.071 R)
• M27: 6,366,437 km (0.078 R)
• M28: 7,213,909 km (0.118 R)
• M29: 7,340,917 km (0.079 R)
• M30: 7,489,917 km (0.08 R)
• M31: 7,943,348 km (0.112 R)
• M32: 8,096,386 km (0.113 R)
• M33: 8,294,753 km (0.057 R)
• M34: 8,361,175 km (0.103 R)
• M35: 9,425,713 km (0.076 R)
• M36: 9,657,590 km (0.095 R)
• M37: 10,103,541 km (0.099 R)
• M38: 10,532,288 km (0.112 R)
• M39: 10,748,906 km (0.088 R)
• M40: 10,942,635 km (0.112 R)
• M41: 11,137,561 km (0.098 R)
• M42: 11,235,548 km (0.109 R)
• M43: 11,555,688 km (0.045 R)
• M44: 11,704,537 km (0.087 R)
• M45: 12,154,677 km (0.087 R)
• M46: 12,356,635 km (0.05 R)
• M47: 12,610,652 km (0.084 R)
• M48: 13,748,643 km (0.069 R)
• M49: 14,117,551 km (0.112 R)
• M50: 14,303,202 km (0.104 R)
• M51: 14,516,529 km (0.102 R)
• M52: 14,919,096 km (0.092 R)
• M53: 15,216,796 km (0.119 R)
• M54: 15,872,932 km (0.114 R)
• M55: 16,176,766 km (0.056 R)
• M56: 16,259,942 km (0.08 R)
• M57: 16,454,719 km (0.09 R)
• M58: 16,622,268 km (0.109 R)
• M59: 17,667,658 km (0.08 R)
• M60: 17,810,524 km (0.105 R)
• M61: 17,925,116 km (0.099 R)
• M62: 19,055,328 km (0.106 R)
• M63: 19,703,087 km (0.04 R)
• M64: 19,940,499 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.8

Radius: 6.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.41 AU - 13.93 AU

Year: 16167 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,069,465 km

• M1: 118,930 km (0.108 R)
• M2: 464,501 km (0.052 R)
• M3: 520,601 km (0.054 R)
• M4: 719,566 km (0.099 R)
• M5: 1,185,264 km (0.111 R)
• M6: 1,532,630 km (0.065 R)
• M7: 1,618,948 km (0.115 R)
• M8: 1,773,782 km (0.091 R)
• M9: 1,956,591 km (0.05 R)
• M10: 2,050,388 km (0.099 R)
• M11: 2,440,390 km (0.091 R)
• M12: 2,826,801 km (0.09 R)
• M13: 3,512,708 km (0.069 R)
• M14: 3,655,873 km (0.073 R)
• M15: 3,918,417 km (0.061 R)
• M16: 4,096,887 km (0.03 R)
• M17: 5,718,678 km (0.078 R)
• M18: 5,853,465 km (0.086 R)
• M19: 6,298,669 km (0.09 R)
• M20: 6,402,938 km (0.057 R)
• M21: 6,507,956 km (0.061 R)
• M22: 6,754,793 km (0.085 R)
• M23: 6,897,359 km (0.111 R)
• M24: 7,810,355 km (0.088 R)
• M25: 7,997,502 km (0.038 R)
• M26: 9,467,600 km (0.092 R)
• M27: 10,070,480 km (0.118 R)
• M28: 10,727,215 km (0.117 R)
• M29: 12,211,525 km (0.107 R)
• M30: 12,516,106 km (0.043 R)
• M31: 12,867,212 km (0.096 R)
• M32: 13,221,609 km (0.115 R)
• M33: 13,444,660 km (0.06 R)
• M34: 16,074,590 km (0.088 R)
• M35: 16,456,065 km (0.06 R)
• M36: 17,423,066 km (0.098 R)
• M37: 18,707,363 km (0.072 R)
• M38: 18,757,329 km (0.071 R)
• M39: 19,970,717 km (0.093 R)
• M40: 20,586,911 km (0.115 R)
• M41: 20,638,522 km (0.055 R)
• M42: 21,943,315 km (0.1 R)
• M43: 23,006,208 km (0.071 R)
• M44: 23,167,025 km (0.063 R)
• M45: 23,274,437 km (0.071 R)
• M46: 24,741,393 km (0.073 R)
• M47: 25,126,608 km (0.092 R)
• M48: 25,237,011 km (0.066 R)
• M49: 26,406,119 km (0.095 R)
• M50: 27,592,729 km (0.109 R)
• M51: 27,877,862 km (0.06 R)
• M52: 29,492,323 km (0.119 R)
• M53: 29,550,516 km (0.045 R)
• M54: 29,667,053 km (0.042 R)
• M55: 31,196,242 km (0.107 R)
• M56: 31,433,804 km (0.097 R)
• M57: 31,493,194 km (0.117 R)
• M58: 32,329,745 km (0.109 R)
• M59: 34,146,911 km (0.116 R)
• M60: 35,129,619 km (0.093 R)
• M61: 36,620,960 km (0.105 R)
• M62: 36,683,492 km (0.114 R)
• M63: 36,996,900 km (0.047 R)
• M64: 38,259,655 km (0.117 R)
• M65: 38,768,737 km (0.041 R)
• M66: 39,216,035 km (0.1 R)
• M67: 40,051,090 km (0.042 R)
• M68: 40,892,129 km (0.115 R)
• M69: 41,282,280 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 3

Gravity: 45.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.14 AU - 16.76 AU

Year: 20917 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,069,465 km

• M1: 54,005 km (0.097 R)
• M2: 124,166 km (0.063 R)
• M3: 433,385 km (0.1 R)
• M4: 647,011 km (0.049 R)
• M5: 1,032,674 km (0.083 R)
• M6: 1,260,811 km (0.06 R)
• M7: 1,880,744 km (0.056 R)
• M8: 2,447,571 km (0.087 R)
• M9: 2,546,754 km (0.087 R)
• M10: 2,613,624 km (0.092 R)
• M11: 2,921,946 km (0.11 R)
• M12: 3,062,717 km (0.1 R)
• M13: 3,875,333 km (0.115 R)
• M14: 3,990,972 km (0.028 R)
• M15: 4,749,882 km (0.077 R)
• M16: 5,166,811 km (0.091 R)
• M17: 6,079,657 km (0.106 R)
• M18: 6,531,593 km (0.1 R)
• M19: 7,372,033 km (0.066 R)
• M20: 9,049,474 km (0.049 R)
• M21: 9,720,720 km (0.081 R)
• M22: 10,088,731 km (0.057 R)
• M23: 10,301,160 km (0.103 R)
• M24: 10,514,935 km (0.116 R)
• M25: 12,334,045 km (0.101 R)
• M26: 12,504,138 km (0.109 R)
• M27: 12,560,985 km (0.091 R)
• M28: 12,904,163 km (0.057 R)
• M29: 13,019,203 km (0.079 R)
• M30: 13,599,494 km (0.099 R)
• M31: 14,010,888 km (0.118 R)
• M32: 14,247,701 km (0.11 R)
• M33: 14,845,494 km (0.11 R)
• M34: 16,375,581 km (0.054 R)
• M35: 16,687,642 km (0.059 R)
• M36: 18,470,699 km (0.1 R)
• M37: 18,600,401 km (0.048 R)
• M38: 19,450,416 km (0.046 R)
• M39: 21,801,346 km (0.081 R)
• M40: 22,697,139 km (0.096 R)
• M41: 23,534,587 km (0.098 R)
• M42: 24,027,812 km (0.109 R)
• M43: 24,595,685 km (0.041 R)
• M44: 25,311,661 km (0.103 R)
• M45: 25,455,574 km (0.086 R)
• M46: 25,889,258 km (0.057 R)
• M47: 26,398,339 km (0.086 R)
• M48: 26,544,347 km (0.12 R)
• M49: 27,426,226 km (0.081 R)
• M50: 29,445,349 km (0.093 R)
• M51: 30,741,016 km (0.106 R)
• M52: 31,202,675 km (0.103 R)
• M53: 31,434,402 km (0.113 R)
• M54: 31,744,219 km (0.112 R)
• M55: 32,445,085 km (0.114 R)
• M56: 32,836,583 km (0.08 R)
• M57: 34,577,902 km (0.083 R)
• M58: 34,737,673 km (0.08 R)
• M59: 37,245,531 km (0.053 R)
• M60: 39,811,135 km (0.099 R)
• M61: 40,062,459 km (0.099 R)
• M62: 40,146,384 km (0.105 R)
• M63: 40,482,381 km (0.042 R)
• M64: 41,666,149 km (0.111 R)
• M65: 41,836,092 km (0.029 R)
• M66: 42,176,876 km (0.094 R)
• M67: 42,689,697 km (0.117 R)
• M68: 43,290,632 km (0.068 R)
• M69: 43,376,800 km (0.054 R)
• M70: 44,414,112 km (0.07 R)
• M71: 45,985,488 km (0.087 R)
• M72: 46,249,079 km (0.083 R)
• M73: 48,197,741 km (0.115 R)
• M74: 48,644,440 km (0.042 R)
• M75: 48,823,359 km (0.053 R)
• M76: 50,263,538 km (0.083 R)
• M77: 51,717,629 km (0.092 R)
• M78: 52,449,761 km (0.099 R)
• M79: 52,725,171 km (0.102 R)
• M80: 54,016,949 km (0.103 R)
• M81: 55,880,340 km (0.059 R)
• M82: 56,255,531 km (0.082 R)
• M83: 57,291,646 km (0.06 R)
• M84: 58,334,194 km (0.058 R)
• M85: 58,524,333 km (0.093 R)
• M86: 59,287,132 km (0.071 R)
• M87: 59,765,696 km (0.091 R)
• M88: 59,861,438 km (0.1 R)
• M89: 62,080,124 km (0.105 R)
• M90: 62,760,645 km (0.086 R)
• M91: 64,521,861 km (0.066 R)
• M92: 64,718,582 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 4.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.43 AU - 20.93 AU

Year: 29518 Days

Day: 22 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,069,465 km

• M1: 72,405 km (0.079 R)
• M2: 222,153 km (0.103 R)
• M3: 278,252 km (0.101 R)
• M4: 391,946 km (0.061 R)
• M5: 461,360 km (0.029 R)
• M6: 519,853 km (0.066 R)
• M7: 596,596 km (0.119 R)
• M8: 831,315 km (0.103 R)
• M9: 903,272 km (0.119 R)
• M10: 1,314,217 km (0.04 R)
• M11: 1,528,142 km (0.108 R)
• M12: 1,616,704 km (0.116 R)
• M13: 1,684,322 km (0.086 R)
• M14: 1,940,135 km (0.104 R)
• M15: 2,011,942 km (0.103 R)
• M16: 2,183,082 km (0.083 R)
• M17: 2,359,009 km (0.079 R)
• M18: 2,384,590 km (0.083 R)
• M19: 3,248,069 km (0.04 R)
• M20: 4,228,833 km (0.095 R)
• M21: 4,702,759 km (0.097 R)
• M22: 5,326,881 km (0.107 R)
• M23: 5,394,200 km (0.091 R)
• M24: 5,461,669 km (0.105 R)
• M25: 5,665,870 km (0.109 R)
• M26: 6,046,596 km (0.111 R)
• M27: 6,905,737 km (0.098 R)
• M28: 6,942,388 km (0.075 R)
• M29: 7,052,642 km (0.116 R)
• M30: 7,499,491 km (0.057 R)
• M31: 7,574,888 km (0.053 R)
• M32: 8,695,526 km (0.082 R)
• M33: 10,915,857 km (0.044 R)
• M34: 11,001,427 km (0.091 R)
• M35: 11,518,587 km (0.064 R)
• M36: 11,562,120 km (0.096 R)
• M37: 11,692,869 km (0.08 R)
• M38: 11,736,551 km (0.083 R)
• M39: 12,043,825 km (0.086 R)
• M40: 12,132,088 km (0.102 R)
• M41: 12,532,113 km (0.106 R)
• M42: 13,527,836 km (0.066 R)
• M43: 13,757,768 km (0.075 R)
• M44: 14,408,220 km (0.066 R)
• M45: 14,595,815 km (0.111 R)
• M46: 14,642,939 km (0.071 R)
• M47: 15,068,545 km (0.045 R)
• M48: 15,450,318 km (0.059 R)
• M49: 15,546,360 km (0.071 R)
• M50: 15,883,704 km (0.079 R)
• M51: 16,860,877 km (0.052 R)
• M52: 16,959,611 km (0.089 R)
• M53: 17,556,357 km (0.091 R)
• M54: 18,109,421 km (0.083 R)
• M55: 18,159,985 km (0.11 R)
• M56: 18,872,669 km (0.078 R)
• M57: 18,923,981 km (0.084 R)
• M58: 19,232,601 km (0.082 R)
• M59: 19,542,718 km (0.099 R)
• M60: 20,063,468 km (0.083 R)
• M61: 20,483,240 km (0.098 R)
• M62: 20,906,003 km (0.098 R)
• M63: 22,571,028 km (0.083 R)
• M64: 23,062,457 km (0.114 R)
• M65: 23,667,730 km (0.087 R)
• M66: 23,889,134 km (0.078 R)
• M67: 24,111,138 km (0.06 R)
• M68: 24,501,438 km (0.083 R)
• M69: 26,026,439 km (0.068 R)
• M70: 26,083,586 km (0.062 R)
• M71: 26,255,025 km (0.113 R)
• M72: 27,002,266 km (0.118 R)
• M73: 27,117,905 km (0.12 R)
• M74: 28,871,342 km (0.083 R)
• M75: 29,345,118 km (0.097 R)
• M76: 32,302,369 km (0.078 R)
• M77: 34,346,774 km (0.053 R)
• M78: 35,226,559 km (0.103 R)
• M79: 36,241,281 km (0.049 R)
• M80: 36,752,158 km (0.099 R)
• M81: 36,816,186 km (0.047 R)
• M82: 36,880,213 km (0.087 R)
• M83: 38,950,050 km (0.115 R)
• M84: 39,538,867 km (0.039 R)
• M85: 39,998,880 km (0.074 R)
• M86: 40,460,689 km (0.069 R)
• M87: 43,133,404 km (0.081 R)
• M88: 44,150,221 km (0.078 R)
• M89: 44,695,805 km (0.104 R)
• M90: 44,764,171 km (0.056 R)
• M91: 45,380,963 km (0.042 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit