🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.74 AU - 0.82 AU

Year: 253 Days

Day: 29.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,830,320 km

• M1: 322,832 km (0.061 R)
• M2: 365,318 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.98 AU - 1.14 AU

Year: 401 Days

Day: 13.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 90.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.87 AU - 2.55 AU

Year: 1206 Days

Day: 23.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,830,320 km

• M1: 1,646,025 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.38 AU - 2.58 AU

Year: 1434 Days

Day: 13.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 12.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.51 AU - 5.99 AU

Year: 5061 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,830,320 km

• M1: 246,537 km (0.101 R)
• M2: 476,469 km (0.092 R)
• M3: 605,123 km (0.114 R)
• M4: 686,505 km (0.061 R)
• M5: 849,118 km (0.034 R)
• M6: 1,111,363 km (0.081 R)
• M7: 1,713,045 km (0.096 R)
• M8: 2,066,844 km (0.117 R)
• M9: 2,196,396 km (0.086 R)
• M10: 2,309,492 km (0.108 R)
• M11: 2,761,577 km (0.104 R)
• M12: 2,966,975 km (0.026 R)
• M13: 3,156,216 km (0.12 R)
• M14: 3,241,487 km (0.102 R)
• M15: 3,590,947 km (0.097 R)
• M16: 3,702,697 km (0.058 R)
• M17: 3,975,713 km (0.104 R)
• M18: 4,068,164 km (0.079 R)
• M19: 4,565,727 km (0.081 R)
• M20: 4,883,473 km (0.101 R)
• M21: 5,853,316 km (0.109 R)
• M22: 6,333,375 km (0.078 R)
• M23: 6,496,288 km (0.079 R)
• M24: 6,770,949 km (0.109 R)
• M25: 7,133,574 km (0.118 R)
• M26: 7,218,247 km (0.091 R)
• M27: 7,531,355 km (0.116 R)
• M28: 7,761,886 km (0.057 R)
• M29: 7,965,638 km (0.067 R)
• M30: 8,979,911 km (0.036 R)
• M31: 9,071,465 km (0.11 R)
• M32: 9,255,321 km (0.084 R)
• M33: 9,409,556 km (0.08 R)
• M34: 9,877,199 km (0.115 R)
• M35: 10,066,441 km (0.082 R)
• M36: 11,227,021 km (0.066 R)
• M37: 11,490,612 km (0.09 R)
• M38: 11,856,529 km (0.076 R)
• M39: 12,024,078 km (0.079 R)
• M40: 12,158,717 km (0.105 R)
• M41: 12,429,638 km (0.095 R)
• M42: 12,873,944 km (0.118 R)
• M43: 13,115,395 km (0.058 R)
• M44: 14,273,582 km (0.102 R)
• M45: 15,100,259 km (0.082 R)
• M46: 15,282,021 km (0.044 R)
• M47: 16,164,648 km (0.077 R)
• M48: 16,276,099 km (0.041 R)
• M49: 16,612,096 km (0.046 R)
• M50: 17,139,428 km (0.046 R)
• M51: 17,481,259 km (0.092 R)
• M52: 17,633,999 km (0.12 R)
• M53: 17,902,228 km (0.07 R)
• M54: 18,056,164 km (0.053 R)
• M55: 18,287,741 km (0.109 R)
• M56: 18,988,757 km (0.051 R)
• M57: 20,819,685 km (0.118 R)
• M58: 21,347,467 km (0.041 R)
• M59: 21,756,318 km (0.079 R)
• M60: 22,498,772 km (0.116 R)
• M61: 22,831,477 km (0.063 R)
• M62: 23,040,316 km (0.107 R)
• M63: 23,543,862 km (0.063 R)
• M64: 25,637,933 km (0.032 R)
• M65: 26,421,976 km (0.075 R)
• M66: 26,773,082 km (0.109 R)
• M67: 27,568,494 km (0.081 R)
• M68: 28,013,847 km (0.06 R)
• M69: 28,103,157 km (0.088 R)
• M70: 28,192,616 km (0.102 R)
• M71: 28,641,260 km (0.084 R)
• M72: 28,821,376 km (0.088 R)
• M73: 29,409,296 km (0.111 R)
• M74: 29,500,102 km (0.12 R)
• M75: 29,955,627 km (0.099 R)
• M76: 30,643,179 km (0.066 R)
• M77: 30,873,410 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 10.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.09 AU - 6.67 AU

Year: 5916 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,830,320 km

• M1: 153,188 km (0.039 R)
• M2: 269,725 km (0.116 R)
• M3: 364,271 km (0.111 R)
• M4: 528,529 km (0.097 R)
• M5: 609,013 km (0.086 R)
• M6: 745,446 km (0.042 R)
• M7: 892,800 km (0.088 R)
• M8: 1,035,816 km (0.088 R)
• M9: 1,265,000 km (0.062 R)
• M10: 1,477,129 km (0.101 R)
• M11: 1,561,951 km (0.111 R)
• M12: 1,701,227 km (0.116 R)
• M13: 1,917,994 km (0.078 R)
• M14: 2,105,590 km (0.107 R)
• M15: 2,418,698 km (0.12 R)
• M16: 2,621,852 km (0.099 R)
• M17: 2,830,841 km (0.091 R)
• M18: 3,045,364 km (0.05 R)
• M19: 3,310,002 km (0.108 R)
• M20: 4,027,923 km (0.06 R)
• M21: 4,343,125 km (0.078 R)
• M22: 4,591,159 km (0.116 R)
• M23: 4,666,556 km (0.119 R)
• M24: 5,023,496 km (0.05 R)
• M25: 5,549,034 km (0.119 R)
• M26: 5,981,970 km (0.116 R)
• M27: 6,454,101 km (0.102 R)
• M28: 6,794,735 km (0.12 R)
• M29: 6,880,754 km (0.105 R)
• M30: 7,112,032 km (0.11 R)
• M31: 7,612,138 km (0.041 R)
• M32: 8,002,140 km (0.071 R)
• M33: 8,337,389 km (0.107 R)
• M34: 9,148,059 km (0.099 R)
• M35: 9,370,511 km (0.115 R)
• M36: 9,530,581 km (0.066 R)
• M37: 9,691,698 km (0.111 R)
• M38: 10,081,700 km (0.114 R)
• M39: 10,179,986 km (0.115 R)
• M40: 10,576,569 km (0.119 R)
• M41: 10,743,221 km (0.111 R)
• M42: 11,248,713 km (0.104 R)
• M43: 11,350,738 km (0.052 R)
• M44: 11,487,172 km (0.099 R)
• M45: 11,727,426 km (0.106 R)
• M46: 11,865,355 km (0.082 R)
• M47: 12,004,032 km (0.118 R)
• M48: 12,704,749 km (0.027 R)
• M49: 13,635,696 km (0.115 R)
• M50: 13,963,166 km (0.09 R)
• M51: 14,072,821 km (0.069 R)
• M52: 14,625,585 km (0.094 R)
• M53: 14,699,936 km (0.079 R)
• M54: 14,848,785 km (0.07 R)
• M55: 15,298,477 km (0.099 R)
• M56: 15,943,094 km (0.111 R)
• M57: 17,141,522 km (0.106 R)
• M58: 17,930,053 km (0.115 R)
• M59: 18,208,754 km (0.096 R)
• M60: 18,288,788 km (0.097 R)
• M61: 18,368,823 km (0.094 R)
• M62: 18,891,818 km (0.066 R)
• M63: 18,972,750 km (0.027 R)
• M64: 19,583,259 km (0.044 R)
• M65: 19,747,218 km (0.1 R)
• M66: 21,116,637 km (0.077 R)
• M67: 21,200,561 km (0.1 R)
• M68: 22,817,415 km (0.066 R)
• M69: 23,553,586 km (0.098 R)
• M70: 24,209,423 km (0.071 R)
• M71: 24,827,113 km (0.111 R)
• M72: 25,048,967 km (0.069 R)
• M73: 25,182,408 km (0.111 R)
• M74: 26,711,149 km (0.111 R)
• M75: 27,257,929 km (0.098 R)
• M76: 27,395,110 km (0.103 R)
• M77: 27,486,814 km (0.099 R)
• M78: 27,946,528 km (0.11 R)
• M79: 28,594,287 km (0.037 R)
• M80: 29,763,544 km (0.118 R)
• M81: 30,235,525 km (0.025 R)
• M82: 30,472,488 km (0.111 R)
• M83: 30,948,209 km (0.072 R)
• M84: 31,810,790 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 10.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.26 AU - 9.18 AU

Year: 7874 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,830,320 km

• M1: 416,032 km (0.103 R)
• M2: 846,724 km (0.07 R)
• M3: 933,192 km (0.104 R)
• M4: 1,116,150 km (0.095 R)
• M5: 1,192,744 km (0.108 R)
• M6: 1,454,390 km (0.072 R)
• M7: 1,915,900 km (0.069 R)
• M8: 2,032,437 km (0.081 R)
• M9: 2,199,687 km (0.093 R)
• M10: 2,297,225 km (0.114 R)
• M11: 2,396,408 km (0.032 R)
• M12: 2,573,383 km (0.069 R)
• M13: 2,833,683 km (0.069 R)
• M14: 2,967,124 km (0.091 R)
• M15: 3,048,356 km (0.093 R)
• M16: 3,464,986 km (0.106 R)
• M17: 4,291,065 km (0.112 R)
• M18: 4,757,960 km (0.102 R)
• M19: 4,949,296 km (0.11 R)
• M20: 5,143,175 km (0.095 R)
• M21: 5,405,719 km (0.079 R)
• M22: 6,219,531 km (0.095 R)
• M23: 6,393,963 km (0.113 R)
• M24: 6,570,039 km (0.041 R)
• M25: 6,676,403 km (0.103 R)
• M26: 7,771,759 km (0.073 R)
• M27: 7,959,654 km (0.053 R)
• M28: 8,149,194 km (0.111 R)
• M29: 8,263,637 km (0.079 R)
• M30: 8,726,642 km (0.099 R)
• M31: 10,002,562 km (0.09 R)
• M32: 10,371,770 km (0.112 R)
• M33: 10,787,502 km (0.084 R)
• M34: 11,039,425 km (0.025 R)
• M35: 11,123,948 km (0.102 R)
• M36: 11,634,974 km (0.096 R)
• M37: 12,066,863 km (0.115 R)
• M38: 12,284,828 km (0.1 R)
• M39: 12,503,988 km (0.111 R)
• M40: 12,946,349 km (0.091 R)
• M41: 13,035,360 km (0.063 R)
• M42: 13,574,212 km (0.088 R)
• M43: 13,800,852 km (0.107 R)
• M44: 14,211,947 km (0.093 R)
• M45: 15,046,404 km (0.079 R)
• M46: 15,234,000 km (0.072 R)
• M47: 15,469,617 km (0.028 R)
• M48: 15,801,425 km (0.088 R)
• M49: 16,713,972 km (0.054 R)
• M50: 17,791,974 km (0.092 R)
• M51: 17,940,674 km (0.113 R)
• M52: 18,089,823 km (0.11 R)
• M53: 18,239,421 km (0.114 R)
• M54: 19,044,108 km (0.114 R)
• M55: 19,145,535 km (0.097 R)
• M56: 19,655,215 km (0.111 R)
• M57: 20,117,772 km (0.119 R)
• M58: 20,583,919 km (0.111 R)
• M59: 20,896,728 km (0.107 R)
• M60: 21,685,408 km (0.095 R)
• M61: 22,376,999 km (0.096 R)
• M62: 23,021,616 km (0.065 R)
• M63: 23,292,089 km (0.079 R)
• M64: 24,992,269 km (0.105 R)
• M65: 25,549,222 km (0.083 R)
• M66: 26,505,452 km (0.117 R)
• M67: 28,105,850 km (0.076 R)
• M68: 28,510,811 km (0.079 R)
• M69: 29,385,061 km (0.078 R)
• M70: 29,560,988 km (0.117 R)
• M71: 29,737,364 km (0.04 R)
• M72: 31,040,661 km (0.085 R)
• M73: 31,459,235 km (0.075 R)
• M74: 31,699,340 km (0.09 R)
• M75: 32,000,181 km (0.072 R)
• M76: 32,544,269 km (0.073 R)
• M77: 32,787,066 km (0.101 R)
• M78: 34,503,253 km (0.117 R)
• M79: 35,434,649 km (0.11 R)
• M80: 35,684,478 km (0.055 R)
• M81: 36,311,442 km (0.085 R)
• M82: 37,385,705 km (0.117 R)
• M83: 39,759,673 km (0.108 R)
• M84: 40,409,676 km (0.047 R)
• M85: 41,851,949 km (0.08 R)
• M86: 42,182,112 km (0.114 R)
• M87: 43,979,829 km (0.095 R)
• M88: 44,382,696 km (0.102 R)
• M89: 45,124,403 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 14.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.97 AU - 11.13 AU

Year: 9994 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,830,320 km

• M1: 243,994 km (0.074 R)
• M2: 457,620 km (0.108 R)
• M3: 1,276,668 km (0.088 R)
• M4: 1,712,596 km (0.073 R)
• M5: 1,805,347 km (0.036 R)
• M6: 1,957,638 km (0.076 R)
• M7: 2,074,922 km (0.082 R)
• M8: 2,483,025 km (0.072 R)
• M9: 2,939,149 km (0.031 R)
• M10: 3,258,092 km (0.043 R)
• M11: 3,540,682 km (0.045 R)
• M12: 4,079,684 km (0.079 R)
• M13: 4,333,402 km (0.052 R)
• M14: 4,462,205 km (0.116 R)
• M15: 4,776,810 km (0.108 R)
• M16: 5,234,878 km (0.07 R)
• M17: 5,372,359 km (0.065 R)
• M18: 5,483,211 km (0.115 R)
• M19: 5,650,910 km (0.112 R)
• M20: 6,020,267 km (0.106 R)
• M21: 6,339,060 km (0.11 R)
• M22: 6,544,907 km (0.097 R)
• M23: 7,053,839 km (0.032 R)
• M24: 7,669,135 km (0.062 R)
• M25: 7,888,745 km (0.116 R)
• M26: 8,624,616 km (0.094 R)
• M27: 9,149,406 km (0.116 R)
• M28: 9,786,394 km (0.063 R)
• M29: 10,333,922 km (0.032 R)
• M30: 12,364,862 km (0.116 R)
• M31: 12,696,521 km (0.091 R)
• M32: 12,882,172 km (0.045 R)
• M33: 13,031,321 km (0.1 R)
• M34: 13,368,963 km (0.119 R)
• M35: 14,904,585 km (0.109 R)
• M36: 15,415,761 km (0.118 R)
• M37: 16,861,026 km (0.093 R)
• M38: 19,109,333 km (0.12 R)
• M39: 19,535,986 km (0.044 R)
• M40: 21,053,956 km (0.117 R)
• M41: 21,716,076 km (0.114 R)
• M42: 22,161,279 km (0.107 R)
• M43: 22,654,503 km (0.058 R)
• M44: 23,015,632 km (0.087 R)
• M45: 23,469,512 km (0.054 R)
• M46: 24,942,154 km (0.104 R)
• M47: 25,502,099 km (0.111 R)
• M48: 25,595,747 km (0.098 R)
• M49: 26,160,628 km (0.073 R)
• M50: 26,255,174 km (0.045 R)
• M51: 27,206,617 km (0.083 R)
• M52: 27,590,485 km (0.089 R)
• M53: 29,536,304 km (0.061 R)
• M54: 29,980,311 km (0.085 R)
• M55: 30,227,895 km (0.091 R)
• M56: 30,327,079 km (0.105 R)
• M57: 30,675,193 km (0.082 R)
• M58: 31,074,619 km (0.057 R)
• M59: 32,791,704 km (0.069 R)
• M60: 33,507,679 km (0.079 R)
• M61: 33,764,688 km (0.104 R)
• M62: 34,591,366 km (0.117 R)
• M63: 34,695,187 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 8.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.47 AU - 9.87 AU

Year: 11039 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,830,320 km

• M1: 130,449 km (0.077 R)
• M2: 325,824 km (0.094 R)
• M3: 568,921 km (0.081 R)
• M4: 685,009 km (0.077 R)
• M5: 809,324 km (0.114 R)
• M6: 1,163,572 km (0.043 R)
• M7: 1,516,324 km (0.09 R)
• M8: 1,704,967 km (0.083 R)
• M9: 1,802,206 km (0.064 R)
• M10: 1,951,504 km (0.041 R)
• M11: 2,053,380 km (0.105 R)
• M12: 2,157,052 km (0.047 R)
• M13: 2,369,630 km (0.08 R)
• M14: 2,645,040 km (0.07 R)
• M15: 2,786,560 km (0.101 R)
• M16: 2,901,750 km (0.109 R)
• M17: 4,502,746 km (0.104 R)
• M18: 4,672,241 km (0.073 R)
• M19: 5,017,513 km (0.084 R)
• M20: 5,157,985 km (0.069 R)
• M21: 5,953,846 km (0.11 R)
• M22: 6,365,988 km (0.091 R)
• M23: 6,710,063 km (0.047 R)
• M24: 7,536,591 km (0.111 R)
• M25: 8,941,614 km (0.101 R)
• M26: 9,283,745 km (0.118 R)
• M27: 9,586,680 km (0.098 R)
• M28: 9,673,896 km (0.031 R)
• M29: 9,761,261 km (0.119 R)
• M30: 9,849,075 km (0.071 R)
• M31: 10,025,152 km (0.117 R)
• M32: 10,470,205 km (0.05 R)
• M33: 10,740,230 km (0.075 R)
• M34: 11,750,314 km (0.086 R)
• M35: 13,516,168 km (0.072 R)
• M36: 13,614,005 km (0.081 R)
• M37: 16,603,419 km (0.066 R)
• M38: 17,023,789 km (0.099 R)
• M39: 17,447,749 km (0.069 R)
• M40: 18,197,983 km (0.095 R)
• M41: 18,414,301 km (0.086 R)
• M42: 19,343,154 km (0.082 R)
• M43: 19,563,811 km (0.09 R)
• M44: 19,896,517 km (0.083 R)
• M45: 20,567,613 km (0.103 R)
• M46: 20,849,306 km (0.095 R)
• M47: 21,359,734 km (0.083 R)
• M48: 21,587,870 km (0.106 R)
• M49: 21,989,241 km (0.12 R)
• M50: 22,219,622 km (0.075 R)
• M51: 22,450,751 km (0.099 R)
• M52: 22,566,689 km (0.108 R)
• M53: 22,624,733 km (0.072 R)
• M54: 22,973,895 km (0.053 R)
• M55: 23,207,716 km (0.03 R)
• M56: 23,325,001 km (0.11 R)
• M57: 23,501,077 km (0.053 R)
• M58: 24,091,540 km (0.065 R)
• M59: 24,448,032 km (0.071 R)
• M60: 24,866,308 km (0.071 R)
• M61: 25,649,303 km (0.031 R)
• M62: 27,363,096 km (0.117 R)
• M63: 28,296,288 km (0.103 R)
• M64: 28,547,014 km (0.093 R)
• M65: 29,113,541 km (0.087 R)
• M66: 29,303,231 km (0.119 R)
• M67: 29,493,370 km (0.029 R)
• M68: 29,747,537 km (0.053 R)
• M69: 30,193,937 km (0.11 R)
• M70: 34,644,772 km (0.104 R)
• M71: 36,060,118 km (0.102 R)
• M72: 36,604,205 km (0.114 R)
• M73: 37,838,537 km (0.091 R)
• M74: 38,530,128 km (0.09 R)
• M75: 39,156,046 km (0.089 R)
• M76: 39,505,357 km (0.115 R)
• M77: 40,771,104 km (0.109 R)
• M78: 41,337,931 km (0.053 R)
• M79: 42,982,011 km (0.114 R)
• M80: 43,053,968 km (0.051 R)
• M81: 45,085,357 km (0.078 R)
• M82: 45,158,511 km (0.1 R)
• M83: 45,451,423 km (0.096 R)
• M84: 46,703,258 km (0.113 R)
• M85: 46,925,262 km (0.048 R)
• M86: 47,966,313 km (0.062 R)
• M87: 48,864,798 km (0.09 R)
• M88: 49,316,135 km (0.119 R)
• M89: 49,768,668 km (0.07 R)
• M90: 49,919,912 km (0.116 R)
• M91: 50,526,232 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit