🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 14.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,908,725 km

• M1: 52,210 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 195 Days

Day: 28.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,908,725 km

• M1: 24,384 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.56 AU - 3.74 AU

Year: 2534 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.74 AU - 4.57 AU

Year: 3073 Days

Day: 43.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,908,725 km

• M1: 2,050,688 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.61 AU - 5.03 AU

Year: 3263 Days

Day: 39.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 14.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.06 AU - 5.78 AU

Year: 4586 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,908,725 km

• M1: 182,958 km (0.118 R)
• M2: 372,349 km (0.047 R)
• M3: 488,736 km (0.107 R)
• M4: 1,079,797 km (0.115 R)
• M5: 1,177,934 km (0.044 R)
• M6: 1,460,524 km (0.111 R)
• M7: 1,634,656 km (0.117 R)
• M8: 1,866,682 km (0.112 R)
• M9: 2,163,335 km (0.088 R)
• M10: 2,363,646 km (0.11 R)
• M11: 2,475,695 km (0.12 R)
• M12: 2,842,210 km (0.059 R)
• M13: 3,062,568 km (0.114 R)
• M14: 3,351,441 km (0.076 R)
• M15: 3,563,272 km (0.114 R)
• M16: 3,757,749 km (0.113 R)
• M17: 3,933,676 km (0.119 R)
• M18: 4,385,611 km (0.062 R)
• M19: 4,806,729 km (0.072 R)
• M20: 5,363,832 km (0.091 R)
• M21: 5,587,630 km (0.102 R)
• M22: 6,147,575 km (0.081 R)
• M23: 6,434,504 km (0.062 R)
• M24: 6,994,299 km (0.074 R)
• M25: 7,129,984 km (0.117 R)
• M26: 7,905,799 km (0.092 R)
• M27: 8,075,592 km (0.112 R)
• M28: 8,447,642 km (0.094 R)
• M29: 8,679,519 km (0.076 R)
• M30: 8,854,698 km (0.086 R)
• M31: 9,060,694 km (0.118 R)
• M32: 9,327,726 km (0.061 R)
• M33: 9,507,393 km (0.058 R)
• M34: 9,748,545 km (0.108 R)
• M35: 11,847,403 km (0.051 R)
• M36: 12,139,718 km (0.056 R)
• M37: 12,237,704 km (0.051 R)
• M38: 12,335,990 km (0.098 R)
• M39: 12,632,194 km (0.06 R)
• M40: 12,930,941 km (0.059 R)
• M41: 13,198,422 km (0.104 R)
• M42: 13,434,038 km (0.099 R)
• M43: 13,806,986 km (0.101 R)
• M44: 13,909,311 km (0.091 R)
• M45: 14,252,339 km (0.111 R)
• M46: 14,911,617 km (0.035 R)
• M47: 16,585,018 km (0.104 R)
• M48: 17,906,865 km (0.105 R)
• M49: 18,768,998 km (0.086 R)
• M50: 18,958,239 km (0.087 R)
• M51: 19,148,079 km (0.091 R)
• M52: 19,300,519 km (0.051 R)
• M53: 19,529,703 km (0.119 R)
• M54: 19,875,424 km (0.058 R)
• M55: 20,106,851 km (0.12 R)
• M56: 20,261,835 km (0.113 R)
• M57: 21,317,547 km (0.108 R)
• M58: 22,111,164 km (0.095 R)
• M59: 22,591,971 km (0.104 R)
• M60: 22,873,963 km (0.026 R)
• M61: 22,995,287 km (0.103 R)
• M62: 23,686,429 km (0.043 R)
• M63: 24,549,609 km (0.072 R)
• M64: 24,839,679 km (0.039 R)
• M65: 25,926,807 km (0.116 R)
• M66: 26,603,588 km (0.025 R)
• M67: 26,858,951 km (0.086 R)
• M68: 27,115,063 km (0.053 R)
• M69: 27,286,203 km (0.069 R)
• M70: 27,500,726 km (0.109 R)
• M71: 27,974,503 km (0.106 R)
• M72: 28,190,821 km (0.111 R)
• M73: 28,494,654 km (0.078 R)
• M74: 28,843,068 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 10.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.53 AU - 6.43 AU

Year: 4662 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 88,908,725 km

• M1: 251,025 km (0.07 R)
• M2: 361,877 km (0.1 R)
• M3: 478,863 km (0.092 R)
• M4: 576,550 km (0.091 R)
• M5: 681,867 km (0.1 R)
• M6: 944,561 km (0.113 R)
• M7: 1,082,789 km (0.065 R)
• M8: 1,227,899 km (0.066 R)
• M9: 1,464,264 km (0.098 R)
• M10: 1,538,165 km (0.117 R)
• M11: 1,664,276 km (0.048 R)
• M12: 1,886,579 km (0.059 R)
• M13: 2,049,341 km (0.062 R)
• M14: 2,671,070 km (0.072 R)
• M15: 3,153,972 km (0.057 R)
• M16: 3,348,300 km (0.046 R)
• M17: 3,413,973 km (0.078 R)
• M18: 3,868,601 km (0.119 R)
• M19: 3,972,272 km (0.081 R)
• M20: 4,540,744 km (0.1 R)
• M21: 5,078,249 km (0.087 R)
• M22: 5,325,684 km (0.069 R)
• M23: 5,402,727 km (0.091 R)
• M24: 5,577,308 km (0.119 R)
• M25: 5,674,995 km (0.085 R)
• M26: 5,832,671 km (0.089 R)
• M27: 6,152,362 km (0.12 R)
• M28: 6,294,031 km (0.05 R)
• M29: 6,539,521 km (0.118 R)
• M30: 6,871,629 km (0.1 R)
• M31: 7,252,056 km (0.087 R)
• M32: 7,595,832 km (0.119 R)
• M33: 8,299,540 km (0.106 R)
• M34: 8,659,323 km (0.045 R)
• M35: 8,727,241 km (0.072 R)
• M36: 9,370,811 km (0.074 R)
• M37: 9,910,709 km (0.079 R)
• M38: 10,148,720 km (0.098 R)
• M39: 10,292,334 km (0.116 R)
• M40: 10,436,695 km (0.073 R)
• M41: 11,665,792 km (0.106 R)
• M42: 11,891,984 km (0.059 R)
• M43: 12,170,236 km (0.054 R)
• M44: 12,862,575 km (0.073 R)
• M45: 13,252,726 km (0.092 R)
• M46: 13,462,312 km (0.108 R)
• M47: 13,541,300 km (0.11 R)
• M48: 14,071,325 km (0.113 R)
• M49: 14,204,767 km (0.084 R)
• M50: 14,797,623 km (0.116 R)
• M51: 15,124,345 km (0.074 R)
• M52: 15,233,701 km (0.045 R)
• M53: 15,646,591 km (0.11 R)
• M54: 15,923,796 km (0.042 R)
• M55: 16,511,267 km (0.057 R)
• M56: 16,680,462 km (0.072 R)
• M57: 16,906,803 km (0.063 R)
• M58: 17,277,058 km (0.107 R)
• M59: 18,316,015 km (0.101 R)
• M60: 18,491,194 km (0.093 R)
• M61: 19,197,296 km (0.065 R)
• M62: 20,182,548 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 8.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.8 AU - 8.3 AU

Year: 7540 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,908,725 km

• M1: 126,560 km (0.069 R)
• M2: 210,484 km (0.086 R)
• M3: 378,632 km (0.036 R)
• M4: 604,675 km (0.102 R)
• M5: 917,185 km (0.07 R)
• M6: 1,190,799 km (0.101 R)
• M7: 1,241,662 km (0.078 R)
• M8: 1,293,423 km (0.092 R)
• M9: 1,489,546 km (0.101 R)
• M10: 1,950,457 km (0.106 R)
• M11: 2,031,389 km (0.102 R)
• M12: 2,281,218 km (0.078 R)
• M13: 2,629,781 km (0.101 R)
• M14: 2,719,540 km (0.086 R)
• M15: 3,207,678 km (0.061 R)
• M16: 3,327,954 km (0.114 R)
• M17: 3,597,829 km (0.101 R)
• M18: 4,003,089 km (0.088 R)
• M19: 4,422,861 km (0.093 R)
• M20: 4,692,436 km (0.101 R)
• M21: 5,304,142 km (0.109 R)
• M22: 5,677,389 km (0.061 R)
• M23: 5,881,889 km (0.093 R)
• M24: 6,059,163 km (0.075 R)
• M25: 6,148,472 km (0.104 R)
• M26: 6,298,370 km (0.066 R)
• M27: 6,449,314 km (0.116 R)
• M28: 6,755,092 km (0.085 R)
• M29: 7,002,976 km (0.077 R)
• M30: 7,317,281 km (0.077 R)
• M31: 8,653,040 km (0.092 R)
• M32: 10,203,772 km (0.112 R)
• M33: 10,595,718 km (0.077 R)
• M34: 10,667,525 km (0.084 R)
• M35: 11,028,953 km (0.052 R)
• M36: 11,763,928 km (0.062 R)
• M37: 11,950,177 km (0.12 R)
• M38: 12,062,376 km (0.08 R)
• M39: 12,438,913 km (0.102 R)
• M40: 13,513,624 km (0.079 R)
• M41: 13,708,700 km (0.093 R)
• M42: 14,458,335 km (0.116 R)
• M43: 15,546,510 km (0.093 R)
• M44: 15,791,850 km (0.114 R)
• M45: 15,914,969 km (0.118 R)
• M46: 16,286,421 km (0.113 R)
• M47: 16,494,063 km (0.108 R)
• M48: 16,828,115 km (0.097 R)
• M49: 17,080,038 km (0.044 R)
• M50: 17,800,651 km (0.099 R)
• M51: 18,014,576 km (0.054 R)
• M52: 18,315,417 km (0.094 R)
• M53: 19,315,479 km (0.075 R)
• M54: 19,844,307 km (0.093 R)
• M55: 19,977,300 km (0.058 R)
• M56: 20,155,022 km (0.107 R)
• M57: 21,141,919 km (0.076 R)
• M58: 23,115,863 km (0.11 R)
• M59: 23,302,412 km (0.081 R)
• M60: 23,489,558 km (0.081 R)
• M61: 23,959,595 km (0.102 R)
• M62: 24,432,623 km (0.095 R)
• M63: 24,765,628 km (0.043 R)
• M64: 24,861,072 km (0.106 R)
• M65: 25,004,387 km (0.106 R)
• M66: 25,676,979 km (0.092 R)
• M67: 25,967,049 km (0.096 R)
• M68: 26,161,077 km (0.051 R)
• M69: 26,452,943 km (0.047 R)
• M70: 26,746,005 km (0.092 R)
• M71: 26,892,910 km (0.107 R)
• M72: 27,138,251 km (0.066 R)
• M73: 27,532,441 km (0.106 R)
• M74: 29,988,240 km (0.049 R)
• M75: 30,805,194 km (0.102 R)
• M76: 31,370,973 km (0.112 R)
• M77: 31,888,432 km (0.084 R)
• M78: 32,827,009 km (0.104 R)
• M79: 33,089,254 km (0.104 R)
• M80: 33,141,763 km (0.055 R)
• M81: 33,457,564 km (0.104 R)
• M82: 33,774,412 km (0.057 R)
• M83: 34,039,200 km (0.09 R)
• M84: 34,677,534 km (0.095 R)
• M85: 34,837,754 km (0.079 R)
• M86: 35,105,384 km (0.081 R)
• M87: 35,858,161 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 13.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.9 AU - 10.48 AU

Year: 10125 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,908,725 km

• M1: 195,973 km (0.107 R)
• M2: 302,337 km (0.116 R)
• M3: 493,224 km (0.063 R)
• M4: 583,731 km (0.117 R)
• M5: 749,934 km (0.108 R)
• M6: 839,842 km (0.086 R)
• M7: 1,196,633 km (0.034 R)
• M8: 1,484,011 km (0.107 R)
• M9: 1,720,525 km (0.114 R)
• M10: 2,257,731 km (0.054 R)
• M11: 2,448,319 km (0.101 R)
• M12: 2,531,645 km (0.061 R)
• M13: 2,845,651 km (0.093 R)
• M14: 3,542,926 km (0.098 R)
• M15: 3,960,155 km (0.073 R)
• M16: 4,058,590 km (0.085 R)
• M17: 4,393,241 km (0.074 R)
• M18: 4,529,524 km (0.06 R)
• M19: 5,196,731 km (0.104 R)
• M20: 5,377,445 km (0.032 R)
• M21: 5,523,602 km (0.054 R)
• M22: 6,007,701 km (0.1 R)
• M23: 7,746,178 km (0.096 R)
• M24: 9,015,216 km (0.086 R)
• M25: 9,452,491 km (0.076 R)
• M26: 9,673,896 km (0.078 R)
• M27: 10,302,656 km (0.11 R)
• M28: 11,177,205 km (0.111 R)
• M29: 11,505,423 km (0.116 R)
• M30: 13,144,567 km (0.055 R)
• M31: 13,441,518 km (0.09 R)
• M32: 13,590,667 km (0.066 R)
• M33: 13,790,530 km (0.084 R)
• M34: 14,142,684 km (0.076 R)
• M35: 14,243,961 km (0.063 R)
• M36: 14,345,239 km (0.113 R)
• M37: 15,842,564 km (0.076 R)
• M38: 15,947,731 km (0.075 R)
• M39: 16,317,388 km (0.1 R)
• M40: 18,649,918 km (0.077 R)
• M41: 19,375,467 km (0.115 R)
• M42: 19,544,214 km (0.036 R)
• M43: 20,452,422 km (0.093 R)
• M44: 20,567,014 km (0.064 R)
• M45: 21,084,922 km (0.077 R)
• M46: 21,258,605 km (0.099 R)
• M47: 21,607,168 km (0.069 R)
• M48: 22,546,194 km (0.088 R)
• M49: 23,738,639 km (0.111 R)
• M50: 24,100,367 km (0.09 R)
• M51: 24,524,626 km (0.105 R)
• M52: 25,812,514 km (0.114 R)
• M53: 26,246,647 km (0.113 R)
• M54: 26,745,855 km (0.111 R)
• M55: 29,352,897 km (0.08 R)
• M56: 29,676,328 km (0.075 R)
• M57: 29,806,029 km (0.08 R)
• M58: 30,522,902 km (0.03 R)
• M59: 31,047,841 km (0.055 R)
• M60: 31,907,131 km (0.115 R)
• M61: 32,439,849 km (0.045 R)
• M62: 32,707,330 km (0.025 R)
• M63: 33,649,199 km (0.117 R)
• M64: 33,852,203 km (0.099 R)
• M65: 34,463,759 km (0.079 R)
• M66: 35,835,572 km (0.039 R)
• M67: 36,181,292 km (0.067 R)
• M68: 36,736,749 km (0.118 R)
• M69: 37,645,556 km (0.063 R)
• M70: 38,208,493 km (0.106 R)
• M71: 38,632,453 km (0.11 R)
• M72: 40,559,723 km (0.068 R)
• M73: 41,934,677 km (0.107 R)
• M74: 42,445,105 km (0.119 R)
• M75: 42,664,415 km (0.104 R)
• M76: 44,507,311 km (0.076 R)
• M77: 46,000,298 km (0.099 R)
• M78: 46,150,494 km (0.1 R)
• M79: 46,828,322 km (0.037 R)
• M80: 47,130,660 km (0.118 R)
• M81: 48,041,561 km (0.107 R)
• M82: 48,652,220 km (0.097 R)
• M83: 49,265,272 km (0.095 R)
• M84: 51,353,359 km (0.103 R)
• M85: 52,447,368 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.4

Radius: 7.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.96 AU - 19.5 AU

Year: 30648 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,908,725 km

• M1: 293,810 km (0.118 R)
• M2: 535,560 km (0.082 R)
• M3: 807,529 km (0.047 R)
• M4: 861,385 km (0.053 R)
• M5: 944,860 km (0.089 R)
• M6: 1,242,560 km (0.089 R)
• M7: 1,741,768 km (0.111 R)
• M8: 1,994,588 km (0.055 R)
• M9: 2,534,936 km (0.089 R)
• M10: 3,381,361 km (0.055 R)
• M11: 3,470,521 km (0.108 R)
• M12: 3,605,757 km (0.111 R)
• M13: 3,881,466 km (0.119 R)
• M14: 5,412,002 km (0.112 R)
• M15: 5,464,212 km (0.104 R)
• M16: 5,995,434 km (0.1 R)
• M17: 8,159,965 km (0.093 R)
• M18: 9,386,668 km (0.031 R)
• M19: 9,893,356 km (0.101 R)
• M20: 11,398,909 km (0.08 R)
• M21: 11,533,098 km (0.087 R)
• M22: 13,114,797 km (0.11 R)
• M23: 13,538,458 km (0.108 R)
• M24: 14,836,369 km (0.088 R)
• M25: 14,983,124 km (0.077 R)
• M26: 15,723,634 km (0.115 R)
• M27: 15,798,283 km (0.119 R)
• M28: 17,009,727 km (0.058 R)
• M29: 17,471,685 km (0.109 R)
• M30: 19,041,116 km (0.033 R)
• M31: 19,761,879 km (0.111 R)
• M32: 20,655,128 km (0.043 R)
• M33: 21,395,637 km (0.078 R)
• M34: 23,157,152 km (0.105 R)
• M35: 24,184,441 km (0.119 R)
• M36: 24,357,077 km (0.043 R)
• M37: 24,877,677 km (0.078 R)
• M38: 25,051,959 km (0.081 R)
• M39: 26,372,160 km (0.12 R)
• M40: 26,638,893 km (0.065 R)
• M41: 27,444,477 km (0.08 R)
• M42: 27,986,022 km (0.069 R)
• M43: 28,713,516 km (0.081 R)
• M44: 31,496,635 km (0.089 R)
• M45: 32,729,172 km (0.109 R)
• M46: 33,399,370 km (0.117 R)
• M47: 35,928,023 km (0.081 R)
• M48: 37,215,313 km (0.066 R)
• M49: 38,820,348 km (0.053 R)
• M50: 38,921,327 km (0.12 R)
• M51: 40,243,024 km (0.093 R)
• M52: 41,579,531 km (0.063 R)
• M53: 43,244,256 km (0.038 R)
• M54: 43,453,843 km (0.08 R)
• M55: 44,295,780 km (0.099 R)
• M56: 44,401,396 km (0.117 R)
• M57: 44,507,012 km (0.107 R)
• M58: 46,209,585 km (0.064 R)
• M59: 47,716,634 km (0.081 R)
• M60: 48,041,711 km (0.06 R)
• M61: 48,912,071 km (0.055 R)
• M62: 49,787,667 km (0.098 R)
• M63: 50,337,589 km (0.108 R)
• M64: 50,447,843 km (0.106 R)
• M65: 54,242,692 km (0.047 R)
• M66: 55,148,806 km (0.093 R)
• M67: 55,831,721 km (0.117 R)
• M68: 56,403,035 km (0.117 R)
• M69: 56,746,661 km (0.065 R)
• M70: 56,861,403 km (0.115 R)
• M71: 61,042,214 km (0.093 R)
• M72: 62,102,863 km (0.103 R)
• M73: 63,288,426 km (0.101 R)
• M74: 63,764,746 km (0.079 R)
• M75: 64,840,803 km (0.039 R)
• M76: 68,348,724 km (0.079 R)
• M77: 68,959,682 km (0.068 R)
• M78: 69,204,573 km (0.119 R)
• M79: 70,064,163 km (0.051 R)
• M80: 70,680,207 km (0.079 R)
• M81: 72,290,478 km (0.099 R)
• M82: 73,537,227 km (0.086 R)
• M83: 74,163,294 km (0.115 R)
• M84: 74,288,807 km (0.099 R)
• M85: 74,916,968 km (0.093 R)
• M86: 75,420,814 km (0.111 R)
• M87: 75,925,707 km (0.117 R)
• M88: 76,812,223 km (0.098 R)
• M89: 78,339,618 km (0.106 R)
• M90: 88,642,423 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit