🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.87 AU

Year: 252 Days

Day: 20.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,064,103 km

• M1: 236,514 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 252 Days

Day: 45.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 397 Days

Day: 15.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 500 Days

Day: 47.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,064,103 km

• M1: 956,828 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.83 AU - 2.45 AU

Year: 1320 Days

Day: 29.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,064,103 km

• M1: 1,747,902 km (0.078 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 13

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.22 AU - 5.96 AU

Year: 5574 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,064,103 km

• M1: 164,558 km (0.106 R)
• M2: 281,693 km (0.102 R)
• M3: 364,121 km (0.08 R)
• M4: 511,924 km (0.106 R)
• M5: 624,571 km (0.109 R)
• M6: 772,673 km (0.104 R)
• M7: 948,002 km (0.112 R)
• M8: 1,048,232 km (0.106 R)
• M9: 1,198,429 km (0.098 R)
• M10: 1,421,180 km (0.118 R)
• M11: 1,692,999 km (0.115 R)
• M12: 2,248,157 km (0.119 R)
• M13: 2,815,432 km (0.091 R)
• M14: 3,115,675 km (0.075 R)
• M15: 4,247,383 km (0.068 R)
• M16: 4,418,822 km (0.117 R)
• M17: 4,517,706 km (0.085 R)
• M18: 4,667,753 km (0.083 R)
• M19: 4,768,582 km (0.102 R)
• M20: 5,023,945 km (0.029 R)
• M21: 5,179,527 km (0.108 R)
• M22: 5,310,276 km (0.118 R)
• M23: 5,926,020 km (0.097 R)
• M24: 6,145,630 km (0.07 R)
• M25: 6,228,657 km (0.103 R)
• M26: 6,395,907 km (0.092 R)
• M27: 6,592,928 km (0.094 R)
• M28: 6,993,102 km (0.117 R)
• M29: 7,254,450 km (0.053 R)
• M30: 7,459,997 km (0.056 R)
• M31: 7,816,938 km (0.101 R)
• M32: 7,997,652 km (0.082 R)
• M33: 8,362,970 km (0.11 R)
• M34: 9,878,695 km (0.109 R)
• M35: 10,668,123 km (0.067 R)
• M36: 11,003,073 km (0.106 R)
• M37: 11,307,505 km (0.096 R)
• M38: 12,132,986 km (0.078 R)
• M39: 13,371,357 km (0.114 R)
• M40: 13,660,081 km (0.116 R)
• M41: 14,612,720 km (0.075 R)
• M42: 16,311,853 km (0.072 R)
• M43: 16,620,473 km (0.104 R)
• M44: 17,518,359 km (0.097 R)
• M45: 17,755,173 km (0.066 R)
• M46: 18,552,530 km (0.108 R)
• M47: 18,673,105 km (0.118 R)
• M48: 19,361,405 km (0.078 R)
• M49: 20,223,089 km (0.055 R)
• M50: 20,929,939 km (0.028 R)
• M51: 21,097,339 km (0.051 R)
• M52: 21,265,337 km (0.058 R)
• M53: 21,349,411 km (0.041 R)
• M54: 21,644,867 km (0.108 R)
• M55: 21,899,034 km (0.048 R)
• M56: 22,111,612 km (0.089 R)
• M57: 23,271,744 km (0.047 R)
• M58: 23,619,260 km (0.086 R)
• M59: 24,143,750 km (0.082 R)
• M60: 24,275,396 km (0.088 R)
• M61: 24,672,130 km (0.098 R)
• M62: 24,982,096 km (0.118 R)
• M63: 25,605,920 km (0.11 R)
• M64: 26,280,008 km (0.097 R)
• M65: 26,505,900 km (0.107 R)
• M66: 27,921,545 km (0.065 R)
• M67: 28,152,225 km (0.101 R)
• M68: 28,708,280 km (0.05 R)
• M69: 29,408,548 km (0.061 R)
• M70: 30,019,954 km (0.085 R)
• M71: 30,256,169 km (0.084 R)
• M72: 30,778,266 km (0.078 R)
• M73: 31,734,944 km (0.059 R)
• M74: 32,313,738 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 13.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.06 AU - 6.1 AU

Year: 6323 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,064,103 km

• M1: 190,288 km (0.065 R)
• M2: 363,672 km (0.112 R)
• M3: 448,494 km (0.04 R)
• M4: 531,820 km (0.103 R)
• M5: 633,697 km (0.062 R)
• M6: 901,327 km (0.062 R)
• M7: 1,191,098 km (0.105 R)
• M8: 1,395,748 km (0.078 R)
• M9: 1,477,728 km (0.049 R)
• M10: 1,595,461 km (0.03 R)
• M11: 1,968,110 km (0.086 R)
• M12: 2,079,859 km (0.113 R)
• M13: 2,309,642 km (0.105 R)
• M14: 3,092,487 km (0.113 R)
• M15: 3,356,079 km (0.099 R)
• M16: 3,535,895 km (0.091 R)
• M17: 3,650,038 km (0.094 R)
• M18: 4,239,005 km (0.027 R)
• M19: 4,482,999 km (0.093 R)
• M20: 5,061,943 km (0.111 R)
• M21: 5,165,016 km (0.097 R)
• M22: 5,321,047 km (0.067 R)
• M23: 5,426,064 km (0.11 R)
• M24: 5,798,713 km (0.093 R)
• M25: 6,152,362 km (0.043 R)
• M26: 6,373,468 km (0.094 R)
• M27: 6,852,181 km (0.109 R)
• M28: 8,054,200 km (0.088 R)
• M29: 8,144,706 km (0.117 R)
• M30: 8,326,917 km (0.1 R)
• M31: 9,194,435 km (0.029 R)
• M32: 9,735,381 km (0.064 R)
• M33: 10,253,887 km (0.039 R)
• M34: 10,814,729 km (0.041 R)
• M35: 10,914,661 km (0.104 R)
• M36: 11,250,358 km (0.104 R)
• M37: 11,487,321 km (0.043 R)
• M38: 11,828,704 km (0.11 R)
• M39: 12,104,263 km (0.04 R)
• M40: 12,277,647 km (0.104 R)
• M41: 13,478,020 km (0.088 R)
• M42: 13,765,846 km (0.09 R)
• M43: 15,610,987 km (0.069 R)
• M44: 16,523,982 km (0.073 R)
• M45: 16,716,365 km (0.082 R)
• M46: 17,415,287 km (0.088 R)
• M47: 17,611,110 km (0.053 R)
• M48: 17,925,864 km (0.053 R)
• M49: 18,401,735 km (0.101 R)
• M50: 18,561,206 km (0.077 R)
• M51: 18,921,887 km (0.098 R)
• M52: 19,325,203 km (0.107 R)
• M53: 20,017,541 km (0.114 R)
• M54: 20,263,780 km (0.118 R)
• M55: 20,346,208 km (0.092 R)
• M56: 21,426,604 km (0.099 R)
• M57: 21,889,310 km (0.116 R)
• M58: 21,973,683 km (0.094 R)
• M59: 23,253,942 km (0.11 R)
• M60: 24,121,011 km (0.069 R)
• M61: 24,339,274 km (0.051 R)
• M62: 24,426,939 km (0.086 R)
• M63: 24,558,435 km (0.083 R)
• M64: 24,778,045 km (0.058 R)
• M65: 25,485,643 km (0.114 R)
• M66: 25,797,255 km (0.082 R)
• M67: 25,886,416 km (0.074 R)
• M68: 26,875,257 km (0.082 R)
• M69: 27,602,004 km (0.111 R)
• M70: 27,876,217 km (0.113 R)
• M71: 28,289,257 km (0.049 R)
• M72: 28,565,863 km (0.049 R)
• M73: 29,493,968 km (0.093 R)
• M74: 31,094,516 km (0.066 R)
• M75: 31,237,083 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 13.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.02 AU - 9.62 AU

Year: 9223 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 89,064,103 km

• M1: 168,746 km (0.098 R)
• M2: 266,883 km (0.075 R)
• M3: 574,755 km (0.063 R)
• M4: 798,404 km (0.115 R)
• M5: 921,822 km (0.11 R)
• M6: 1,867,281 km (0.106 R)
• M7: 2,688,573 km (0.106 R)
• M8: 3,038,183 km (0.069 R)
• M9: 3,717,357 km (0.062 R)
• M10: 4,085,368 km (0.086 R)
• M11: 4,173,781 km (0.111 R)
• M12: 4,329,961 km (0.105 R)
• M13: 4,420,168 km (0.056 R)
• M14: 5,211,840 km (0.057 R)
• M15: 5,477,526 km (0.118 R)
• M16: 5,747,700 km (0.095 R)
• M17: 6,610,431 km (0.118 R)
• M18: 6,819,419 km (0.102 R)
• M19: 6,951,065 km (0.064 R)
• M20: 7,432,321 km (0.087 R)
• M21: 7,759,193 km (0.078 R)
• M22: 8,286,525 km (0.099 R)
• M23: 8,511,969 km (0.053 R)
• M24: 8,768,081 km (0.059 R)
• M25: 9,907,418 km (0.044 R)
• M26: 10,448,962 km (0.069 R)
• M27: 10,601,253 km (0.052 R)
• M28: 10,907,779 km (0.1 R)
• M29: 11,341,912 km (0.116 R)
• M30: 11,623,904 km (0.092 R)
• M31: 12,387,601 km (0.043 R)
• M32: 12,840,434 km (0.095 R)
• M33: 13,003,645 km (0.028 R)
• M34: 13,233,128 km (0.052 R)
• M35: 13,397,836 km (0.062 R)
• M36: 13,497,019 km (0.099 R)
• M37: 13,996,676 km (0.103 R)
• M38: 14,672,260 km (0.099 R)
• M39: 14,911,168 km (0.096 R)
• M40: 15,254,794 km (0.101 R)
• M41: 15,358,465 km (0.09 R)
• M42: 17,551,869 km (0.11 R)
• M43: 17,841,940 km (0.078 R)
• M44: 19,503,523 km (0.093 R)
• M45: 19,992,708 km (0.108 R)
• M46: 20,143,952 km (0.052 R)
• M47: 20,906,452 km (0.074 R)
• M48: 21,175,429 km (0.101 R)
• M49: 21,911,600 km (0.117 R)
• M50: 22,420,233 km (0.106 R)
• M51: 23,091,030 km (0.108 R)
• M52: 23,808,651 km (0.117 R)
• M53: 24,980,152 km (0.116 R)
• M54: 25,716,622 km (0.094 R)
• M55: 25,922,469 km (0.108 R)
• M56: 26,253,080 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329

Radius: 4.8

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.07 AU - 12.21 AU

Year: 17840 Days

Day: 19.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,064,103 km

• M1: 73,602 km (0.037 R)
• M2: 151,094 km (0.103 R)
• M3: 290,968 km (0.091 R)
• M4: 420,819 km (0.118 R)
• M5: 586,274 km (0.079 R)
• M6: 952,639 km (0.093 R)
• M7: 1,016,218 km (0.088 R)
• M8: 1,170,005 km (0.105 R)
• M9: 1,238,222 km (0.078 R)
• M10: 1,450,800 km (0.106 R)
• M11: 1,700,329 km (0.084 R)
• M12: 1,751,791 km (0.11 R)
• M13: 2,154,808 km (0.096 R)
• M14: 2,468,066 km (0.104 R)
• M15: 2,795,535 km (0.063 R)
• M16: 3,490,866 km (0.103 R)
• M17: 4,271,767 km (0.044 R)
• M18: 4,342,228 km (0.113 R)
• M19: 4,448,592 km (0.107 R)
• M20: 4,736,269 km (0.047 R)
• M21: 5,443,567 km (0.082 R)
• M22: 6,064,398 km (0.104 R)
• M23: 6,183,329 km (0.046 R)
• M24: 6,585,298 km (0.115 R)
• M25: 7,120,260 km (0.088 R)
• M26: 7,583,864 km (0.112 R)
• M27: 7,754,854 km (0.081 R)
• M28: 7,883,957 km (0.037 R)
• M29: 10,231,746 km (0.056 R)
• M30: 10,373,266 km (0.043 R)
• M31: 10,515,534 km (0.099 R)
• M32: 10,898,055 km (0.113 R)
• M33: 11,480,440 km (0.107 R)
• M34: 12,172,480 km (0.072 R)
• M35: 12,422,906 km (0.034 R)
• M36: 12,574,000 km (0.08 R)
• M37: 12,624,415 km (0.059 R)
• M38: 12,979,859 km (0.1 R)
• M39: 14,328,185 km (0.053 R)
• M40: 14,380,993 km (0.093 R)
• M41: 17,099,485 km (0.064 R)
• M42: 18,230,296 km (0.078 R)
• M43: 18,804,602 km (0.055 R)
• M44: 19,326,699 km (0.081 R)
• M45: 19,501,728 km (0.106 R)
• M46: 20,444,195 km (0.089 R)
• M47: 20,801,584 km (0.108 R)
• M48: 20,980,952 km (0.053 R)
• M49: 21,220,907 km (0.09 R)
• M50: 21,885,720 km (0.104 R)
• M51: 21,946,456 km (0.083 R)
• M52: 23,111,674 km (0.118 R)
• M53: 23,732,954 km (0.064 R)
• M54: 26,079,247 km (0.055 R)
• M55: 26,208,201 km (0.119 R)
• M56: 26,725,959 km (0.057 R)
• M57: 26,986,109 km (0.082 R)
• M58: 27,443,430 km (0.12 R)
• M59: 27,705,825 km (0.104 R)
• M60: 27,837,321 km (0.062 R)
• M61: 28,101,062 km (0.116 R)
• M62: 28,233,307 km (0.095 R)
• M63: 28,630,938 km (0.053 R)
• M64: 29,097,384 km (0.104 R)
• M65: 29,231,125 km (0.044 R)
• M66: 29,835,351 km (0.101 R)
• M67: 30,037,607 km (0.083 R)
• M68: 30,783,352 km (0.12 R)
• M69: 31,056,069 km (0.043 R)
• M70: 31,192,802 km (0.07 R)
• M71: 31,535,231 km (0.054 R)
• M72: 31,672,562 km (0.077 R)
• M73: 32,085,751 km (0.058 R)
• M74: 32,223,980 km (0.104 R)
• M75: 33,616,287 km (0.064 R)
• M76: 34,037,704 km (0.078 R)
• M77: 34,249,086 km (0.076 R)
• M78: 34,956,983 km (0.045 R)
• M79: 35,384,085 km (0.1 R)
• M80: 38,641,280 km (0.102 R)
• M81: 39,748,154 km (0.096 R)
• M82: 40,641,104 km (0.11 R)
• M83: 40,790,552 km (0.048 R)
• M84: 41,917,473 km (0.101 R)
• M85: 42,750,284 km (0.113 R)
• M86: 43,818,114 km (0.1 R)
• M87: 44,663,342 km (0.079 R)
• M88: 44,894,770 km (0.04 R)
• M89: 46,213,774 km (0.091 R)
• M90: 46,291,715 km (0.098 R)
• M91: 48,730,908 km (0.041 R)
• M92: 50,246,484 km (0.103 R)
• M93: 51,777,319 km (0.082 R)
• M94: 52,182,729 km (0.079 R)
• M95: 52,915,160 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 5.9

Gravity: 27.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.45 AU - 13.83 AU

Year: 21246 Days

Day: 18.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,064,103 km

• M1: 81,381 km (0.068 R)
• M2: 149,299 km (0.071 R)
• M3: 270,623 km (0.102 R)
• M4: 758,760 km (0.053 R)
• M5: 1,582,297 km (0.1 R)
• M6: 2,201,333 km (0.113 R)
• M7: 2,516,236 km (0.114 R)
• M8: 3,408,887 km (0.11 R)
• M9: 3,634,779 km (0.07 R)
• M10: 4,053,504 km (0.077 R)
• M11: 4,341,181 km (0.052 R)
• M12: 4,536,705 km (0.074 R)
• M13: 4,936,131 km (0.104 R)
• M14: 5,037,858 km (0.065 R)
• M15: 5,822,200 km (0.107 R)
• M16: 5,983,616 km (0.066 R)
• M17: 6,037,770 km (0.062 R)
• M18: 7,154,518 km (0.093 R)
• M19: 7,269,709 km (0.084 R)
• M20: 7,501,735 km (0.107 R)
• M21: 7,795,395 km (0.099 R)
• M22: 7,913,877 km (0.051 R)
• M23: 8,515,260 km (0.108 R)
• M24: 9,507,842 km (0.094 R)
• M25: 10,667,525 km (0.108 R)
• M26: 12,144,505 km (0.032 R)
• M27: 12,558,442 km (0.089 R)
• M28: 13,971,095 km (0.081 R)
• M29: 14,043,051 km (0.065 R)
• M30: 14,550,039 km (0.102 R)
• M31: 15,956,408 km (0.081 R)
• M32: 18,185,117 km (0.07 R)
• M33: 18,579,008 km (0.089 R)
• M34: 18,737,433 km (0.114 R)
• M35: 18,816,869 km (0.058 R)
• M36: 19,858,669 km (0.091 R)
• M37: 21,414,935 km (0.066 R)
• M38: 21,914,442 km (0.081 R)
• M39: 22,417,839 km (0.112 R)
• M40: 22,924,976 km (0.043 R)
• M41: 23,009,948 km (0.069 R)
• M42: 27,385,835 km (0.088 R)
• M43: 27,837,321 km (0.086 R)
• M44: 29,667,502 km (0.088 R)
• M45: 31,159,591 km (0.069 R)
• M46: 34,022,146 km (0.118 R)
• M47: 35,288,343 km (0.086 R)
• M48: 35,582,751 km (0.041 R)
• M49: 37,766,581 km (0.08 R)
• M50: 37,866,961 km (0.116 R)
• M51: 40,505,419 km (0.102 R)
• M52: 41,122,659 km (0.106 R)
• M53: 41,225,882 km (0.088 R)
• M54: 41,743,042 km (0.103 R)
• M55: 42,783,944 km (0.066 R)
• M56: 44,149,772 km (0.105 R)
• M57: 44,891,179 km (0.085 R)
• M58: 46,064,476 km (0.056 R)
• M59: 46,171,588 km (0.036 R)
• M60: 47,464,113 km (0.118 R)
• M61: 49,424,893 km (0.091 R)
• M62: 50,525,634 km (0.115 R)
• M63: 52,975,598 km (0.106 R)
• M64: 53,425,140 km (0.11 R)
• M65: 54,101,920 km (0.108 R)
• M66: 55,806,289 km (0.065 R)
• M67: 56,837,317 km (0.112 R)
• M68: 57,297,480 km (0.089 R)
• M69: 58,105,907 km (0.09 R)
• M70: 60,319,058 km (0.04 R)
• M71: 62,085,809 km (0.108 R)
• M72: 63,869,315 km (0.062 R)
• M73: 64,228,200 km (0.108 R)
• M74: 68,218,275 km (0.062 R)
• M75: 70,551,702 km (0.081 R)
• M76: 70,675,270 km (0.095 R)
• M77: 71,170,140 km (0.097 R)
• M78: 71,666,057 km (0.109 R)
• M79: 72,661,631 km (0.108 R)
• M80: 73,160,988 km (0.087 R)
• M81: 74,037,781 km (0.064 R)
• M82: 74,288,956 km (0.106 R)
• M83: 74,792,203 km (0.114 R)
• M84: 77,324,895 km (0.05 R)
• M85: 77,452,203 km (0.079 R)
• M86: 78,217,995 km (0.115 R)
• M87: 78,601,713 km (0.089 R)
• M88: 78,857,974 km (0.039 R)
• M89: 79,114,385 km (0.074 R)
• M90: 82,083,903 km (0.041 R)
• M91: 84,826,929 km (0.068 R)
• M92: 87,201,796 km (0.028 R)
• M93: 88,930,698 km (0.09 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: 503 - 10,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit