🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 188 Days

Day: 31 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,809,566 km

• M1: 117,584 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1.02 AU

Year: 315 Days

Day: 39.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.13 AU - 1.85 AU

Year: 772 Days

Day: 32 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,809,566 km

• M1: 31,864 km (0.103 R)
• M2: 478,564 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.56 AU - 2.38 AU

Year: 1174 Days

Day: 22 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.77 AU - 2.83 AU

Year: 1989 Days

Day: 34.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 9.8

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.35 AU - 3.33 AU

Year: 2032 Days

Day: 11.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,809,566 km

• M1: 142,866 km (0.101 R)
• M2: 262,395 km (0.07 R)
• M3: 350,807 km (0.048 R)
• M4: 534,663 km (0.092 R)
• M5: 598,092 km (0.072 R)
• M6: 673,041 km (0.114 R)
• M7: 760,406 km (0.052 R)
• M8: 1,057,059 km (0.107 R)
• M9: 1,213,688 km (0.109 R)
• M10: 1,344,586 km (0.094 R)
• M11: 1,446,013 km (0.078 R)
• M12: 1,585,289 km (0.094 R)
• M13: 1,966,015 km (0.099 R)
• M14: 2,107,984 km (0.084 R)
• M15: 2,266,857 km (0.115 R)
• M16: 2,347,789 km (0.114 R)
• M17: 2,738,389 km (0.114 R)
• M18: 2,853,879 km (0.052 R)
• M19: 2,985,674 km (0.101 R)
• M20: 3,089,645 km (0.102 R)
• M21: 3,439,853 km (0.046 R)
• M22: 3,627,599 km (0.082 R)
• M23: 3,706,886 km (0.086 R)
• M24: 3,770,614 km (0.096 R)
• M25: 3,834,792 km (0.114 R)
• M26: 3,931,881 km (0.037 R)
• M27: 4,227,785 km (0.111 R)
• M28: 4,429,144 km (0.102 R)
• M29: 4,548,074 km (0.071 R)
• M30: 4,823,933 km (0.109 R)
• M31: 4,946,304 km (0.093 R)
• M32: 5,123,129 km (0.06 R)
• M33: 5,248,043 km (0.063 R)
• M34: 5,392,106 km (0.071 R)
• M35: 5,665,720 km (0.105 R)
• M36: 6,245,711 km (0.032 R)
• M37: 6,942,987 km (0.033 R)
• M38: 7,381,309 km (0.032 R)
• M39: 7,461,942 km (0.096 R)
• M40: 7,583,565 km (0.098 R)
• M41: 7,767,121 km (0.053 R)
• M42: 8,014,108 km (0.07 R)
• M43: 8,263,786 km (0.046 R)
• M44: 8,452,728 km (0.082 R)
• M45: 8,537,102 km (0.061 R)
• M46: 9,157,783 km (0.084 R)
• M47: 9,331,466 km (0.107 R)
• M48: 9,506,346 km (0.115 R)
• M49: 10,442,081 km (0.077 R)
• M50: 10,532,737 km (0.073 R)
• M51: 10,669,320 km (0.074 R)
• M52: 10,898,055 km (0.083 R)
• M53: 11,082,210 km (0.054 R)
• M54: 11,244,374 km (0.117 R)
• M55: 12,665,255 km (0.098 R)
• M56: 13,224,751 km (0.108 R)
• M57: 13,396,789 km (0.109 R)
• M58: 14,041,855 km (0.106 R)
• M59: 14,116,803 km (0.091 R)
• M60: 14,519,521 km (0.03 R)
• M61: 14,620,798 km (0.092 R)
• M62: 14,849,533 km (0.058 R)
• M63: 15,105,196 km (0.077 R)
• M64: 15,207,820 km (0.113 R)
• M65: 15,880,412 km (0.03 R)
• M66: 16,141,760 km (0.111 R)
• M67: 16,299,286 km (0.074 R)
• M68: 16,774,858 km (0.081 R)
• M69: 17,040,993 km (0.074 R)
• M70: 17,121,177 km (0.116 R)
• M71: 17,308,623 km (0.117 R)
• M72: 17,550,523 km (0.1 R)
• M73: 17,685,460 km (0.105 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 11.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.74 AU - 5.86 AU

Year: 4465 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,809,566 km

• M1: 158,275 km (0.086 R)
• M2: 285,882 km (0.096 R)
• M3: 379,530 km (0.056 R)
• M4: 452,534 km (0.077 R)
• M5: 577,597 km (0.049 R)
• M6: 682,316 km (0.101 R)
• M7: 767,736 km (0.042 R)
• M8: 979,567 km (0.111 R)
• M9: 1,067,979 km (0.116 R)
• M10: 1,200,822 km (0.086 R)
• M11: 1,449,753 km (0.048 R)
• M12: 1,540,260 km (0.103 R)
• M13: 1,811,780 km (0.11 R)
• M14: 1,947,315 km (0.111 R)
• M15: 2,060,711 km (0.1 R)
• M16: 2,189,365 km (0.109 R)
• M17: 2,674,960 km (0.097 R)
• M18: 2,973,856 km (0.04 R)
• M19: 3,149,484 km (0.05 R)
• M20: 3,588,404 km (0.032 R)
• M21: 3,666,045 km (0.046 R)
• M22: 3,744,285 km (0.118 R)
• M23: 3,870,546 km (0.099 R)
• M24: 3,966,288 km (0.111 R)
• M25: 4,307,671 km (0.106 R)
• M26: 4,984,003 km (0.07 R)
• M27: 5,140,781 km (0.07 R)
• M28: 5,388,067 km (0.072 R)
• M29: 5,513,130 km (0.025 R)
• M30: 5,621,140 km (0.105 R)
• M31: 5,711,647 km (0.084 R)
• M32: 5,784,501 km (0.096 R)
• M33: 6,004,709 km (0.119 R)
• M34: 6,078,760 km (0.057 R)
• M35: 6,359,106 km (0.098 R)
• M36: 6,529,498 km (0.06 R)
• M37: 6,758,832 km (0.047 R)
• M38: 6,913,366 km (0.071 R)
• M39: 7,127,591 km (0.039 R)
• M40: 7,225,727 km (0.113 R)
• M41: 8,273,061 km (0.079 R)
• M42: 8,459,161 km (0.084 R)
• M43: 8,835,549 km (0.054 R)
• M44: 8,941,166 km (0.117 R)
• M45: 9,217,473 km (0.093 R)
• M46: 9,539,856 km (0.079 R)
• M47: 9,865,980 km (0.109 R)
• M48: 10,019,467 km (0.06 R)
• M49: 10,240,124 km (0.043 R)
• M50: 10,821,312 km (0.074 R)
• M51: 10,911,669 km (0.091 R)
• M52: 11,024,914 km (0.109 R)
• M53: 11,713,064 km (0.073 R)
• M54: 11,805,965 km (0.106 R)
• M55: 11,899,015 km (0.06 R)
• M56: 12,085,862 km (0.083 R)
• M57: 12,367,854 km (0.069 R)
• M58: 12,580,882 km (0.082 R)
• M59: 12,890,699 km (0.097 R)
• M60: 13,469,343 km (0.055 R)
• M61: 13,542,347 km (0.068 R)
• M62: 13,713,038 km (0.107 R)
• M63: 13,810,875 km (0.105 R)
• M64: 14,031,981 km (0.055 R)
• M65: 14,427,817 km (0.065 R)
• M66: 14,577,265 km (0.082 R)
• M67: 14,702,180 km (0.107 R)
• M68: 15,535,440 km (0.082 R)
• M69: 16,047,812 km (0.098 R)
• M70: 16,306,168 km (0.073 R)
• M71: 16,435,869 km (0.085 R)
• M72: 17,406,161 km (0.087 R)
• M73: 17,965,208 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 11.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.35 AU - 6.35 AU

Year: 5254 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,809,566 km

• M1: 144,512 km (0.071 R)
• M2: 280,646 km (0.048 R)
• M3: 433,385 km (0.113 R)
• M4: 539,151 km (0.088 R)
• M5: 655,239 km (0.108 R)
• M6: 887,714 km (0.105 R)
• M7: 1,365,978 km (0.119 R)
• M8: 1,564,794 km (0.094 R)
• M9: 2,121,896 km (0.114 R)
• M10: 2,373,221 km (0.098 R)
• M11: 2,512,646 km (0.087 R)
• M12: 3,361,015 km (0.075 R)
• M13: 3,495,504 km (0.108 R)
• M14: 3,746,828 km (0.104 R)
• M15: 4,004,286 km (0.118 R)
• M16: 4,099,281 km (0.101 R)
• M17: 4,413,436 km (0.114 R)
• M18: 4,635,440 km (0.059 R)
• M19: 4,710,388 km (0.084 R)
• M20: 4,785,636 km (0.075 R)
• M21: 5,168,158 km (0.11 R)
• M22: 5,666,917 km (0.064 R)
• M23: 6,208,611 km (0.054 R)
• M24: 6,346,540 km (0.076 R)
• M25: 6,513,641 km (0.03 R)
• M26: 7,052,044 km (0.09 R)
• M27: 7,225,128 km (0.112 R)
• M28: 7,458,052 km (0.12 R)
• M29: 7,664,049 km (0.07 R)
• M30: 8,475,767 km (0.051 R)
• M31: 8,629,104 km (0.068 R)
• M32: 9,409,556 km (0.118 R)
• M33: 9,824,391 km (0.065 R)
• M34: 10,277,823 km (0.08 R)
• M35: 11,171,520 km (0.068 R)
• M36: 12,055,644 km (0.119 R)
• M37: 14,217,183 km (0.116 R)
• M38: 14,988,659 km (0.074 R)
• M39: 15,137,061 km (0.098 R)
• M40: 15,585,555 km (0.115 R)
• M41: 16,764,087 km (0.096 R)
• M42: 16,841,130 km (0.025 R)
• M43: 17,227,990 km (0.067 R)
• M44: 18,010,686 km (0.112 R)
• M45: 18,525,602 km (0.1 R)
• M46: 18,884,936 km (0.117 R)
• M47: 19,569,945 km (0.119 R)
• M48: 20,099,372 km (0.114 R)
• M49: 20,222,191 km (0.072 R)
• M50: 20,427,440 km (0.113 R)
• M51: 20,550,858 km (0.087 R)
• M52: 21,130,550 km (0.047 R)
• M53: 21,422,415 km (0.109 R)
• M54: 21,589,666 km (0.11 R)
• M55: 22,178,932 km (0.064 R)
• M56: 22,348,276 km (0.085 R)
• M57: 22,816,069 km (0.066 R)
• M58: 22,987,059 km (0.084 R)
• M59: 23,502,424 km (0.12 R)
• M60: 23,631,826 km (0.12 R)
• M61: 23,804,761 km (0.094 R)
• M62: 23,934,762 km (0.067 R)
• M63: 24,021,528 km (0.095 R)
• M64: 24,413,325 km (0.119 R)
• M65: 24,544,523 km (0.114 R)
• M66: 25,159,370 km (0.106 R)
• M67: 26,673,749 km (0.119 R)
• M68: 27,305,800 km (0.074 R)
• M69: 27,396,456 km (0.078 R)
• M70: 27,714,801 km (0.107 R)
• M71: 28,354,930 km (0.036 R)
• M72: 28,584,862 km (0.081 R)
• M73: 29,185,198 km (0.118 R)
• M74: 29,510,274 km (0.079 R)
• M75: 29,743,198 km (0.038 R)
• M76: 30,070,369 km (0.12 R)
• M77: 30,257,815 km (0.113 R)
• M78: 30,964,216 km (0.086 R)
• M79: 31,580,858 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 12.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.15 AU - 7.57 AU

Year: 6810 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,809,566 km

• M1: 198,816 km (0.08 R)
• M2: 414,536 km (0.036 R)
• M3: 654,640 km (0.11 R)
• M4: 917,783 km (0.118 R)
• M5: 1,341,295 km (0.114 R)
• M6: 1,682,228 km (0.09 R)
• M7: 2,050,688 km (0.071 R)
• M8: 2,696,651 km (0.102 R)
• M9: 3,206,481 km (0.112 R)
• M10: 3,343,662 km (0.081 R)
• M11: 3,442,845 km (0.038 R)
• M12: 3,603,663 km (0.089 R)
• M13: 4,186,347 km (0.046 R)
• M14: 4,358,235 km (0.111 R)
• M15: 4,532,516 km (0.119 R)
• M16: 4,843,381 km (0.112 R)
• M17: 5,001,356 km (0.028 R)
• M18: 5,415,593 km (0.072 R)
• M19: 5,674,247 km (0.054 R)
• M20: 5,817,113 km (0.063 R)
• M21: 5,985,261 km (0.09 R)
• M22: 6,228,358 km (0.12 R)
• M23: 6,375,712 km (0.065 R)
• M24: 6,499,429 km (0.032 R)
• M25: 6,825,104 km (0.12 R)
• M26: 7,053,540 km (0.034 R)
• M27: 7,233,057 km (0.109 R)
• M28: 7,728,076 km (0.078 R)
• M29: 8,586,469 km (0.108 R)
• M30: 8,943,858 km (0.106 R)
• M31: 9,054,710 km (0.095 R)
• M32: 9,730,145 km (0.098 R)
• M33: 10,045,198 km (0.091 R)
• M34: 10,247,454 km (0.098 R)
• M35: 10,421,885 km (0.035 R)
• M36: 10,509,550 km (0.03 R)
• M37: 10,714,798 km (0.091 R)
• M38: 11,040,323 km (0.087 R)
• M39: 11,549,554 km (0.108 R)
• M40: 11,640,210 km (0.094 R)
• M41: 11,731,166 km (0.118 R)
• M42: 11,883,157 km (0.075 R)
• M43: 12,127,899 km (0.094 R)
• M44: 12,436,071 km (0.1 R)
• M45: 12,997,362 km (0.12 R)
• M46: 13,376,144 km (0.115 R)
• M47: 13,503,302 km (0.084 R)
• M48: 13,662,774 km (0.104 R)
• M49: 14,144,778 km (0.116 R)
• M50: 14,436,643 km (0.104 R)
• M51: 15,324,357 km (0.113 R)
• M52: 15,490,710 km (0.102 R)
• M53: 17,394,642 km (0.117 R)
• M54: 17,672,595 km (0.102 R)
• M55: 17,882,032 km (0.045 R)
• M56: 17,987,050 km (0.076 R)
• M57: 18,232,988 km (0.109 R)
• M58: 18,479,975 km (0.086 R)
• M59: 18,870,425 km (0.099 R)
• M60: 19,012,992 km (0.105 R)
• M61: 19,120,253 km (0.049 R)
• M62: 19,949,026 km (0.055 R)
• M63: 20,240,143 km (0.05 R)
• M64: 21,195,625 km (0.109 R)
• M65: 21,306,776 km (0.11 R)
• M66: 21,604,326 km (0.12 R)
• M67: 22,618,600 km (0.074 R)
• M68: 23,341,606 km (0.065 R)
• M69: 24,343,314 km (0.059 R)
• M70: 24,576,537 km (0.097 R)
• M71: 25,005,882 km (0.028 R)
• M72: 25,398,427 km (0.097 R)
• M73: 25,792,917 km (0.093 R)
• M74: 25,911,698 km (0.104 R)
• M75: 26,508,294 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 4.5

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.34 AU - 14.32 AU

Year: 18383 Days

Day: 21.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,809,566 km

• M1: 61,634 km (0.076 R)
• M2: 323,281 km (0.069 R)
• M3: 387,309 km (0.086 R)
• M4: 438,172 km (0.068 R)
• M5: 565,929 km (0.09 R)
• M6: 878,289 km (0.062 R)
• M7: 1,339,350 km (0.11 R)
• M8: 1,525,749 km (0.059 R)
• M9: 1,663,828 km (0.109 R)
• M10: 2,102,299 km (0.094 R)
• M11: 2,194,152 km (0.116 R)
• M12: 3,649,141 km (0.106 R)
• M13: 5,545,743 km (0.117 R)
• M14: 5,715,536 km (0.03 R)
• M15: 5,886,975 km (0.104 R)
• M16: 6,634,666 km (0.039 R)
• M17: 7,272,551 km (0.118 R)
• M18: 7,645,648 km (0.083 R)
• M19: 9,400,730 km (0.111 R)
• M20: 9,653,999 km (0.087 R)
• M21: 10,063,898 km (0.093 R)
• M22: 10,427,121 km (0.088 R)
• M23: 10,636,708 km (0.055 R)
• M24: 10,794,683 km (0.041 R)
• M25: 11,596,528 km (0.11 R)
• M26: 12,528,373 km (0.106 R)
• M27: 13,200,367 km (0.116 R)
• M28: 13,884,178 km (0.113 R)
• M29: 14,404,480 km (0.098 R)
• M30: 14,579,360 km (0.069 R)
• M31: 14,637,852 km (0.113 R)
• M32: 14,931,214 km (0.116 R)
• M33: 15,108,188 km (0.081 R)
• M34: 16,124,107 km (0.032 R)
• M35: 16,184,545 km (0.078 R)
• M36: 18,346,982 km (0.091 R)
• M37: 20,271,409 km (0.082 R)
• M38: 20,402,008 km (0.092 R)
• M39: 21,323,680 km (0.044 R)
• M40: 21,656,237 km (0.089 R)
• M41: 21,722,957 km (0.03 R)
• M42: 22,935,149 km (0.101 R)
• M43: 23,893,174 km (0.056 R)
• M44: 24,307,709 km (0.083 R)
• M45: 24,377,123 km (0.037 R)
• M46: 24,934,076 km (0.076 R)
• M47: 25,284,284 km (0.084 R)
• M48: 26,202,516 km (0.109 R)
• M49: 29,908,504 km (0.083 R)
• M50: 30,057,055 km (0.035 R)
• M51: 30,131,554 km (0.097 R)
• M52: 32,087,696 km (0.096 R)
• M53: 33,852,053 km (0.078 R)
• M54: 34,162,170 km (0.074 R)
• M55: 34,395,243 km (0.117 R)
• M56: 34,473,184 km (0.108 R)
• M57: 34,785,095 km (0.05 R)
• M58: 35,254,683 km (0.115 R)
• M59: 35,411,761 km (0.099 R)
• M60: 35,568,988 km (0.086 R)
• M61: 35,726,515 km (0.118 R)
• M62: 35,805,353 km (0.075 R)
• M63: 36,121,154 km (0.051 R)
• M64: 36,994,656 km (0.107 R)
• M65: 38,036,007 km (0.117 R)
• M66: 38,277,607 km (0.051 R)
• M67: 39,330,627 km (0.109 R)
• M68: 39,493,539 km (0.109 R)
• M69: 39,738,131 km (0.115 R)
• M70: 40,886,744 km (0.088 R)
• M71: 42,212,779 km (0.075 R)
• M72: 43,216,431 km (0.093 R)
• M73: 43,300,505 km (0.109 R)
• M74: 43,384,430 km (0.07 R)
• M75: 45,759,894 km (0.091 R)
• M76: 49,929,037 km (0.064 R)
• M77: 52,058,713 km (0.079 R)
• M78: 52,148,023 km (0.094 R)
• M79: 52,416,551 km (0.105 R)
• M80: 53,494,852 km (0.098 R)
• M81: 53,675,267 km (0.09 R)
• M82: 54,308,365 km (0.116 R)
• M83: 55,034,962 km (0.069 R)
• M84: 55,217,172 km (0.118 R)
• M85: 55,947,808 km (0.061 R)
• M86: 58,251,466 km (0.115 R)
• M87: 58,437,117 km (0.113 R)
• M88: 60,962,329 km (0.079 R)
• M89: 61,906,591 km (0.116 R)
• M90: 62,190,827 km (0.064 R)
• M91: 63,141,372 km (0.032 R)
• M92: 63,714,032 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit