🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 14.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 43.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,972,661 km

• M1: 58,493 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.57 AU - 0.67 AU

Year: 320 Days

Day: 44.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 8.2

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.78 AU - 1.06 AU

Year: 579 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,972,661 km

• M1: 115,190 km (0.096 R)
• M2: 175,030 km (0.03 R)
• M3: 229,184 km (0.088 R)
• M4: 328,667 km (0.083 R)
• M5: 400,025 km (0.027 R)
• M6: 461,659 km (0.073 R)
• M7: 539,600 km (0.116 R)
• M8: 626,965 km (0.09 R)
• M9: 762,650 km (0.062 R)
• M10: 826,827 km (0.075 R)
• M11: 908,358 km (0.072 R)
• M12: 982,260 km (0.106 R)
• M13: 1,052,571 km (0.058 R)
• M14: 1,187,209 km (0.088 R)
• M15: 1,262,606 km (0.091 R)
• M16: 1,327,681 km (0.107 R)
• M17: 1,479,822 km (0.108 R)
• M18: 1,573,919 km (0.093 R)
• M19: 1,631,514 km (0.109 R)
• M20: 1,696,141 km (0.119 R)
• M21: 1,781,561 km (0.086 R)
• M22: 1,895,555 km (0.116 R)
• M23: 1,950,008 km (0.07 R)
• M24: 2,039,767 km (0.03 R)
• M25: 2,187,570 km (0.114 R)
• M26: 2,273,738 km (0.113 R)
• M27: 2,368,284 km (0.106 R)
• M28: 2,629,482 km (0.084 R)
• M29: 2,852,981 km (0.063 R)
• M30: 3,082,763 km (0.076 R)
• M31: 3,147,240 km (0.108 R)
• M32: 3,401,257 km (0.093 R)
• M33: 3,509,716 km (0.097 R)
• M34: 3,577,035 km (0.087 R)
• M35: 3,687,588 km (0.051 R)
• M36: 3,781,834 km (0.094 R)
• M37: 3,885,655 km (0.084 R)
• M38: 4,373,643 km (0.106 R)
• M39: 4,510,077 km (0.038 R)
• M40: 4,703,507 km (0.056 R)
• M41: 4,777,857 km (0.102 R)
• M42: 5,070,021 km (0.095 R)
• M43: 5,175,039 km (0.11 R)
• M44: 5,271,231 km (0.117 R)
• M45: 5,760,864 km (0.052 R)
• M46: 6,081,901 km (0.104 R)
• M47: 6,173,156 km (0.081 R)
• M48: 6,377,806 km (0.057 R)
• M49: 6,470,706 km (0.089 R)
• M50: 6,595,172 km (0.098 R)
• M51: 6,678,647 km (0.075 R)
• M52: 6,814,931 km (0.054 R)
• M53: 6,867,589 km (0.106 R)
• M54: 7,079,719 km (0.096 R)
• M55: 7,197,154 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 8.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 676 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,972,661 km

• M1: 118,033 km (0.109 R)
• M2: 192,233 km (0.08 R)
• M3: 292,763 km (0.066 R)
• M4: 352,303 km (0.066 R)
• M5: 458,966 km (0.118 R)
• M6: 678,875 km (0.114 R)
• M7: 741,108 km (0.105 R)
• M8: 883,824 km (0.069 R)
• M9: 940,223 km (0.095 R)
• M10: 1,048,531 km (0.119 R)
• M11: 1,143,526 km (0.11 R)
• M12: 1,259,764 km (0.028 R)
• M13: 1,361,191 km (0.102 R)
• M14: 1,446,462 km (0.09 R)
• M15: 1,794,726 km (0.093 R)
• M16: 1,920,238 km (0.049 R)
• M17: 2,124,888 km (0.101 R)
• M18: 2,336,868 km (0.072 R)
• M19: 2,655,811 km (0.082 R)
• M20: 2,733,303 km (0.105 R)
• M21: 2,866,146 km (0.116 R)
• M22: 2,951,865 km (0.087 R)
• M23: 3,157,113 km (0.088 R)
• M24: 3,367,149 km (0.079 R)
• M25: 3,496,701 km (0.099 R)
• M26: 3,575,240 km (0.06 R)
• M27: 3,936,070 km (0.098 R)
• M28: 4,038,395 km (0.088 R)
• M29: 4,162,262 km (0.087 R)
• M30: 4,294,506 km (0.108 R)
• M31: 4,442,309 km (0.065 R)
• M32: 4,548,972 km (0.098 R)
• M33: 4,649,203 km (0.117 R)
• M34: 4,808,225 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 14.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 757 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,972,661 km

• M1: 181,462 km (0.095 R)
• M2: 293,361 km (0.111 R)
• M3: 384,167 km (0.108 R)
• M4: 540,198 km (0.12 R)
• M5: 670,946 km (0.067 R)
• M6: 809,624 km (0.073 R)
• M7: 910,004 km (0.043 R)
• M8: 1,004,998 km (0.102 R)
• M9: 1,098,348 km (0.066 R)
• M10: 1,216,979 km (0.091 R)
• M11: 1,625,082 km (0.056 R)
• M12: 1,755,980 km (0.102 R)
• M13: 1,871,170 km (0.118 R)
• M14: 2,002,218 km (0.047 R)
• M15: 2,109,480 km (0.032 R)
• M16: 2,322,956 km (0.057 R)
• M17: 2,421,840 km (0.11 R)
• M18: 2,580,114 km (0.103 R)
• M19: 2,719,689 km (0.106 R)
• M20: 2,884,546 km (0.094 R)
• M21: 3,006,618 km (0.11 R)
• M22: 3,185,088 km (0.104 R)
• M23: 3,463,640 km (0.056 R)
• M24: 3,684,147 km (0.113 R)
• M25: 3,825,367 km (0.114 R)
• M26: 3,934,723 km (0.085 R)
• M27: 4,225,392 km (0.087 R)
• M28: 4,347,314 km (0.114 R)
• M29: 4,719,813 km (0.072 R)
• M30: 4,837,397 km (0.045 R)
• M31: 4,955,878 km (0.118 R)
• M32: 5,149,308 km (0.106 R)
• M33: 5,251,633 km (0.085 R)
• M34: 5,562,797 km (0.065 R)
• M35: 5,812,326 km (0.101 R)
• M36: 5,918,989 km (0.086 R)
• M37: 6,045,848 km (0.077 R)
• M38: 6,193,501 km (0.086 R)
• M39: 6,362,248 km (0.032 R)
• M40: 6,542,663 km (0.105 R)
• M41: 6,714,551 km (0.086 R)
• M42: 6,857,267 km (0.107 R)
• M43: 6,970,214 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 8.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.53 AU

Year: 906 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,972,661 km

• M1: 104,569 km (0.041 R)
• M2: 181,911 km (0.072 R)
• M3: 240,703 km (0.091 R)
• M4: 304,132 km (0.06 R)
• M5: 433,983 km (0.117 R)
• M6: 496,366 km (0.081 R)
• M7: 558,748 km (0.092 R)
• M8: 613,052 km (0.092 R)
• M9: 700,118 km (0.109 R)
• M10: 783,444 km (0.079 R)
• M11: 895,942 km (0.079 R)
• M12: 969,544 km (0.072 R)
• M13: 1,031,926 km (0.071 R)
• M14: 1,222,514 km (0.105 R)
• M15: 1,399,338 km (0.12 R)
• M16: 1,480,720 km (0.066 R)
• M17: 1,553,275 km (0.103 R)
• M18: 1,669,662 km (0.115 R)
• M19: 1,838,707 km (0.093 R)
• M20: 2,088,386 km (0.102 R)
• M21: 2,164,382 km (0.113 R)
• M22: 2,223,324 km (0.079 R)
• M23: 2,385,488 km (0.1 R)
• M24: 2,477,191 km (0.067 R)
• M25: 2,570,091 km (0.043 R)
• M26: 2,651,622 km (0.066 R)
• M27: 2,753,199 km (0.112 R)
• M28: 2,921,048 km (0.078 R)
• M29: 3,092,188 km (0.085 R)
• M30: 3,212,764 km (0.099 R)
• M31: 3,362,063 km (0.079 R)
• M32: 3,653,778 km (0.109 R)
• M33: 3,759,843 km (0.04 R)
• M34: 4,047,969 km (0.115 R)
• M35: 4,121,272 km (0.101 R)
• M36: 4,313,505 km (0.101 R)
• M37: 4,388,304 km (0.048 R)
• M38: 4,478,511 km (0.083 R)
• M39: 4,584,726 km (0.08 R)
• M40: 4,799,399 km (0.079 R)
• M41: 4,869,261 km (0.116 R)
• M42: 5,310,874 km (0.11 R)
• M43: 5,431,300 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 12.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.43 AU - 3.65 AU

Year: 4369 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,972,661 km

• M1: 168,298 km (0.108 R)
• M2: 293,661 km (0.115 R)
• M3: 378,931 km (0.096 R)
• M4: 527,033 km (0.111 R)
• M5: 625,618 km (0.1 R)
• M6: 731,683 km (0.115 R)
• M7: 1,140,534 km (0.062 R)
• M8: 1,403,527 km (0.12 R)
• M9: 1,877,304 km (0.068 R)
• M10: 2,139,100 km (0.093 R)
• M11: 2,280,919 km (0.087 R)
• M12: 2,412,864 km (0.11 R)
• M13: 2,588,193 km (0.108 R)
• M14: 3,081,267 km (0.099 R)
• M15: 3,346,504 km (0.066 R)
• M16: 3,978,555 km (0.043 R)
• M17: 4,154,482 km (0.036 R)
• M18: 4,251,571 km (0.059 R)
• M19: 4,481,055 km (0.098 R)
• M20: 4,935,383 km (0.061 R)
• M21: 5,599,747 km (0.088 R)
• M22: 5,833,719 km (0.102 R)
• M23: 6,763,021 km (0.12 R)
• M24: 7,421,251 km (0.117 R)
• M25: 7,778,192 km (0.106 R)
• M26: 8,079,931 km (0.102 R)
• M27: 8,426,549 km (0.114 R)
• M28: 9,029,129 km (0.069 R)
• M29: 9,197,726 km (0.042 R)
• M30: 9,818,108 km (0.101 R)
• M31: 9,948,258 km (0.079 R)
• M32: 10,035,175 km (0.111 R)
• M33: 10,496,235 km (0.086 R)
• M34: 11,621,810 km (0.088 R)
• M35: 11,736,551 km (0.065 R)
• M36: 12,082,870 km (0.053 R)
• M37: 12,222,296 km (0.116 R)
• M38: 13,381,380 km (0.066 R)
• M39: 14,255,181 km (0.12 R)
• M40: 14,773,538 km (0.116 R)
• M41: 14,922,687 km (0.064 R)
• M42: 15,676,361 km (0.09 R)
• M43: 15,803,220 km (0.071 R)
• M44: 16,313,797 km (0.088 R)
• M45: 16,442,452 km (0.05 R)
• M46: 16,622,867 km (0.118 R)
• M47: 16,778,149 km (0.047 R)
• M48: 17,403,917 km (0.1 R)
• M49: 17,640,581 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 8.5

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.16 AU - 6.02 AU

Year: 8670 Days

Day: 6.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,972,661 km

• M1: 167,998 km (0.028 R)
• M2: 239,656 km (0.115 R)
• M3: 389,702 km (0.099 R)
• M4: 543,040 km (0.113 R)
• M5: 716,873 km (0.063 R)
• M6: 1,078,900 km (0.116 R)
• M7: 1,406,370 km (0.084 R)
• M8: 1,559,259 km (0.112 R)
• M9: 2,026,303 km (0.066 R)
• M10: 2,455,948 km (0.066 R)
• M11: 2,969,069 km (0.108 R)
• M12: 3,109,691 km (0.034 R)
• M13: 3,574,342 km (0.068 R)
• M14: 3,693,871 km (0.096 R)
• M15: 3,845,264 km (0.113 R)
• M16: 3,906,449 km (0.117 R)
• M17: 4,091,801 km (0.092 R)
• M18: 4,407,303 km (0.12 R)
• M19: 4,763,346 km (0.088 R)
• M20: 4,895,142 km (0.12 R)
• M21: 5,230,091 km (0.091 R)
• M22: 5,434,591 km (0.054 R)
• M23: 5,572,371 km (0.065 R)
• M24: 6,642,445 km (0.091 R)
• M25: 6,752,997 km (0.086 R)
• M26: 7,658,663 km (0.09 R)
• M27: 7,774,601 km (0.114 R)
• M28: 7,969,079 km (0.117 R)
• M29: 8,642,269 km (0.057 R)
• M30: 9,499,016 km (0.077 R)
• M31: 9,916,394 km (0.082 R)
• M32: 10,297,270 km (0.037 R)
• M33: 10,596,765 km (0.091 R)
• M34: 11,204,432 km (0.111 R)
• M35: 11,868,048 km (0.073 R)
• M36: 12,681,112 km (0.076 R)
• M37: 12,956,223 km (0.11 R)
• M38: 13,094,451 km (0.073 R)
• M39: 13,233,128 km (0.082 R)
• M40: 14,123,236 km (0.117 R)
• M41: 14,743,319 km (0.106 R)
• M42: 15,518,834 km (0.069 R)
• M43: 15,763,876 km (0.084 R)
• M44: 18,026,244 km (0.085 R)
• M45: 18,490,746 km (0.095 R)
• M46: 20,067,657 km (0.091 R)
• M47: 22,016,019 km (0.073 R)
• M48: 22,126,123 km (0.11 R)
• M49: 22,236,228 km (0.056 R)
• M50: 22,512,535 km (0.09 R)
• M51: 23,516,636 km (0.094 R)
• M52: 23,629,133 km (0.099 R)
• M53: 24,080,769 km (0.087 R)
• M54: 24,935,272 km (0.118 R)
• M55: 25,049,864 km (0.088 R)
• M56: 25,625,966 km (0.093 R)
• M57: 26,206,405 km (0.112 R)
• M58: 26,615,256 km (0.071 R)
• M59: 27,795,135 km (0.039 R)
• M60: 28,571,099 km (0.102 R)
• M61: 28,691,226 km (0.119 R)
• M62: 30,880,142 km (0.108 R)
• M63: 31,312,031 km (0.052 R)
• M64: 31,373,815 km (0.095 R)
• M65: 31,435,749 km (0.082 R)
• M66: 32,119,261 km (0.115 R)
• M67: 32,619,517 km (0.097 R)
• M68: 32,933,373 km (0.078 R)
• M69: 33,059,334 km (0.038 R)
• M70: 35,223,267 km (0.077 R)
• M71: 35,351,922 km (0.06 R)
• M72: 35,545,352 km (0.11 R)
• M73: 35,868,333 km (0.112 R)
• M74: 37,301,331 km (0.069 R)
• M75: 37,367,005 km (0.085 R)
• M76: 37,498,202 km (0.091 R)
• M77: 38,620,336 km (0.107 R)
• M78: 39,285,448 km (0.069 R)
• M79: 39,820,410 km (0.112 R)
• M80: 40,559,723 km (0.117 R)
• M81: 41,371,441 km (0.101 R)
• M82: 43,286,443 km (0.048 R)
• M83: 43,493,337 km (0.065 R)
• M84: 43,977,286 km (0.038 R)
• M85: 44,950,719 km (0.104 R)
• M86: 45,020,432 km (0.09 R)
• M87: 45,580,078 km (0.119 R)
• M88: 47,131,108 km (0.103 R)
• M89: 47,202,018 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.5

Radius: 5.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.59 AU - 10.67 AU

Year: 18097 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,972,661 km

• M1: 131,796 km (0.096 R)
• M2: 540,946 km (0.084 R)
• M3: 645,814 km (0.083 R)
• M4: 895,642 km (0.117 R)
• M5: 957,277 km (0.086 R)
• M6: 1,041,949 km (0.108 R)
• M7: 1,264,401 km (0.059 R)
• M8: 1,310,777 km (0.11 R)
• M9: 1,600,548 km (0.113 R)
• M10: 2,293,934 km (0.082 R)
• M11: 2,671,668 km (0.109 R)
• M12: 2,883,050 km (0.038 R)
• M13: 3,006,319 km (0.119 R)
• M14: 3,162,798 km (0.098 R)
• M15: 3,582,271 km (0.083 R)
• M16: 3,916,771 km (0.038 R)
• M17: 4,019,096 km (0.081 R)
• M18: 4,156,876 km (0.052 R)
• M19: 4,759,905 km (0.092 R)
• M20: 5,052,967 km (0.112 R)
• M21: 5,314,315 km (0.06 R)
• M22: 6,604,596 km (0.108 R)
• M23: 6,767,359 km (0.085 R)
• M24: 6,972,607 km (0.114 R)
• M25: 7,055,335 km (0.096 R)
• M26: 7,771,310 km (0.082 R)
• M27: 9,316,507 km (0.088 R)
• M28: 9,453,389 km (0.039 R)
• M29: 9,636,796 km (0.06 R)
• M30: 9,960,525 km (0.029 R)
• M31: 10,194,048 km (0.1 R)
• M32: 11,097,619 km (0.038 R)
• M33: 11,534,594 km (0.094 R)
• M34: 11,829,003 km (0.097 R)
• M35: 12,878,881 km (0.032 R)
• M36: 14,062,499 km (0.101 R)
• M37: 14,114,709 km (0.065 R)
• M38: 14,167,068 km (0.094 R)
• M39: 14,799,867 km (0.104 R)
• M40: 15,441,791 km (0.114 R)
• M41: 16,531,911 km (0.091 R)
• M42: 18,327,086 km (0.104 R)
• M43: 20,006,471 km (0.104 R)
• M44: 20,124,055 km (0.108 R)
• M45: 21,073,403 km (0.086 R)
• M46: 21,915,938 km (0.076 R)
• M47: 21,976,526 km (0.077 R)
• M48: 22,769,394 km (0.113 R)
• M49: 23,696,004 km (0.113 R)
• M50: 23,820,469 km (0.079 R)
• M51: 24,069,998 km (0.106 R)
• M52: 24,950,382 km (0.096 R)
• M53: 25,140,371 km (0.085 R)
• M54: 26,677,788 km (0.076 R)
• M55: 26,742,415 km (0.099 R)
• M56: 27,392,417 km (0.106 R)
• M57: 27,784,962 km (0.111 R)
• M58: 28,708,131 km (0.103 R)
• M59: 29,775,362 km (0.101 R)
• M60: 30,178,977 km (0.086 R)
• M61: 31,263,861 km (0.109 R)
• M62: 32,154,866 km (0.105 R)
• M63: 32,292,645 km (0.065 R)
• M64: 32,361,610 km (0.08 R)
• M65: 32,499,689 km (0.093 R)
• M66: 32,638,067 km (0.091 R)
• M67: 34,172,193 km (0.103 R)
• M68: 35,160,736 km (0.106 R)
• M69: 35,943,880 km (0.12 R)
• M70: 36,373,525 km (0.105 R)
• M71: 37,382,713 km (0.097 R)
• M72: 37,527,673 km (0.093 R)
• M73: 37,600,078 km (0.095 R)
• M74: 39,060,453 km (0.061 R)
• M75: 39,502,066 km (0.082 R)
• M76: 39,723,620 km (0.036 R)
• M77: 41,285,422 km (0.079 R)
• M78: 42,111,501 km (0.111 R)
• M79: 44,162,039 km (0.087 R)
• M80: 44,238,634 km (0.111 R)
• M81: 44,468,715 km (0.068 R)
• M82: 45,392,632 km (0.084 R)
• M83: 48,123,241 km (0.094 R)
• M84: 48,992,405 km (0.03 R)
• M85: 49,230,415 km (0.105 R)
• M86: 50,106,161 km (0.11 R)
• M87: 50,986,993 km (0.06 R)
• M88: 51,711,646 km (0.11 R)
• M89: 52,277,425 km (0.108 R)
• M90: 52,764,067 km (0.077 R)
• M91: 53,905,498 km (0.102 R)
• M92: 54,890,301 km (0.112 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: 359 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit