🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 8.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 353 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,750,532 km

• M1: 104,719 km (0.025 R)
• M2: 163,959 km (0.051 R)
• M3: 225,145 km (0.081 R)
• M4: 283,039 km (0.049 R)
• M5: 344,524 km (0.066 R)
• M6: 432,637 km (0.097 R)
• M7: 510,727 km (0.072 R)
• M8: 587,471 km (0.119 R)
• M9: 647,908 km (0.109 R)
• M10: 720,314 km (0.059 R)
• M11: 773,271 km (0.081 R)
• M12: 876,045 km (0.069 R)
• M13: 941,120 km (0.071 R)
• M14: 994,227 km (0.119 R)
• M15: 1,078,900 km (0.119 R)
• M16: 1,143,377 km (0.058 R)
• M17: 1,212,042 km (0.118 R)
• M18: 1,297,014 km (0.11 R)
• M19: 1,417,589 km (0.113 R)
• M20: 1,519,914 km (0.078 R)
• M21: 1,592,619 km (0.055 R)
• M22: 1,647,222 km (0.092 R)
• M23: 1,715,588 km (0.088 R)
• M24: 1,791,584 km (0.096 R)
• M25: 1,895,704 km (0.109 R)
• M26: 1,974,393 km (0.03 R)
• M27: 2,047,247 km (0.106 R)
• M28: 2,113,818 km (0.079 R)
• M29: 2,195,498 km (0.097 R)
• M30: 2,289,147 km (0.112 R)
• M31: 2,398,802 km (0.059 R)
• M32: 2,469,262 km (0.118 R)
• M33: 2,525,362 km (0.083 R)
• M34: 2,608,388 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 11.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.84 AU - 1.04 AU

Year: 629 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,750,532 km

• M1: 150,495 km (0.106 R)
• M2: 247,136 km (0.114 R)
• M3: 332,406 km (0.076 R)
• M4: 436,527 km (0.07 R)
• M5: 520,750 km (0.114 R)
• M6: 620,831 km (0.08 R)
• M7: 817,253 km (0.095 R)
• M8: 947,553 km (0.12 R)
• M9: 1,153,998 km (0.054 R)
• M10: 1,450,351 km (0.08 R)
• M11: 1,533,229 km (0.063 R)
• M12: 1,697,038 km (0.083 R)
• M13: 1,805,048 km (0.062 R)
• M14: 1,880,744 km (0.085 R)
• M15: 2,092,725 km (0.09 R)
• M16: 2,172,460 km (0.096 R)
• M17: 2,290,194 km (0.075 R)
• M18: 2,540,172 km (0.073 R)
• M19: 2,887,389 km (0.109 R)
• M20: 2,968,471 km (0.093 R)
• M21: 3,091,440 km (0.101 R)
• M22: 3,393,777 km (0.073 R)
• M23: 3,514,054 km (0.12 R)
• M24: 3,600,821 km (0.116 R)
• M25: 3,679,509 km (0.096 R)
• M26: 3,856,484 km (0.1 R)
• M27: 4,136,531 km (0.092 R)
• M28: 4,228,234 km (0.113 R)
• M29: 4,302,136 km (0.104 R)
• M30: 4,479,409 km (0.105 R)
• M31: 4,602,079 km (0.117 R)
• M32: 4,754,669 km (0.042 R)
• M33: 4,899,181 km (0.083 R)
• M34: 5,173,094 km (0.067 R)
• M35: 5,492,187 km (0.101 R)
• M36: 5,562,797 km (0.116 R)
• M37: 5,817,712 km (0.11 R)
• M38: 5,889,818 km (0.094 R)
• M39: 5,972,545 km (0.05 R)
• M40: 6,160,141 km (0.089 R)
• M41: 6,307,495 km (0.118 R)
• M42: 6,498,532 km (0.098 R)
• M43: 6,702,284 km (0.114 R)
• M44: 7,028,407 km (0.106 R)
• M45: 7,281,976 km (0.042 R)
• M46: 7,538,685 km (0.106 R)
• M47: 7,639,814 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 9.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.83 AU - 2.07 AU

Year: 1880 Days

Day: 10.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,750,532 km

• M1: 133,441 km (0.102 R)
• M2: 209,138 km (0.111 R)
• M3: 292,314 km (0.117 R)
• M4: 385,663 km (0.05 R)
• M5: 470,635 km (0.06 R)
• M6: 647,160 km (0.075 R)
• M7: 711,039 km (0.09 R)
• M8: 828,623 km (0.037 R)
• M9: 907,909 km (0.117 R)
• M10: 1,084,136 km (0.072 R)
• M11: 1,251,536 km (0.049 R)
• M12: 1,312,721 km (0.103 R)
• M13: 1,491,940 km (0.112 R)
• M14: 1,590,076 km (0.05 R)
• M15: 1,874,162 km (0.051 R)
• M16: 2,162,288 km (0.118 R)
• M17: 2,337,018 km (0.091 R)
• M18: 2,490,505 km (0.059 R)
• M19: 2,581,610 km (0.116 R)
• M20: 2,740,483 km (0.054 R)
• M21: 3,026,215 km (0.067 R)
• M22: 3,336,033 km (0.108 R)
• M23: 3,538,588 km (0.093 R)
• M24: 3,865,011 km (0.119 R)
• M25: 4,232,273 km (0.118 R)
• M26: 4,372,895 km (0.061 R)
• M27: 4,467,591 km (0.081 R)
• M28: 4,674,933 km (0.079 R)
• M29: 4,804,186 km (0.053 R)
• M30: 4,983,853 km (0.091 R)
• M31: 5,199,124 km (0.1 R)
• M32: 5,333,014 km (0.104 R)
• M33: 5,485,156 km (0.076 R)
• M34: 5,810,980 km (0.085 R)
• M35: 6,020,118 km (0.1 R)
• M36: 6,143,237 km (0.092 R)
• M37: 6,284,906 km (0.084 R)
• M38: 6,463,526 km (0.085 R)
• M39: 6,643,941 km (0.112 R)
• M40: 6,807,750 km (0.054 R)
• M41: 7,083,758 km (0.108 R)
• M42: 7,176,659 km (0.107 R)
• M43: 7,344,657 km (0.047 R)
• M44: 7,780,286 km (0.087 R)
• M45: 7,895,177 km (0.093 R)
• M46: 8,030,115 km (0.044 R)
• M47: 8,107,606 km (0.064 R)
• M48: 8,380,473 km (0.051 R)
• M49: 8,537,850 km (0.118 R)
• M50: 8,755,814 km (0.11 R)
• M51: 8,875,492 km (0.032 R)
• M52: 9,116,494 km (0.112 R)
• M53: 9,177,081 km (0.093 R)
• M54: 9,298,704 km (0.036 R)
• M55: 9,604,931 km (0.117 R)
• M56: 9,893,805 km (0.109 R)
• M57: 10,060,158 km (0.092 R)
• M58: 10,628,630 km (0.076 R)
• M59: 10,970,311 km (0.11 R)
• M60: 11,120,956 km (0.032 R)
• M61: 11,359,116 km (0.059 R)
• M62: 11,511,556 km (0.115 R)
• M63: 11,972,916 km (0.094 R)
• M64: 12,665,105 km (0.098 R)
• M65: 13,209,791 km (0.113 R)
• M66: 13,485,051 km (0.102 R)
• M67: 13,739,068 km (0.105 R)
• M68: 13,901,532 km (0.051 R)
• M69: 13,994,582 km (0.106 R)
• M70: 14,345,688 km (0.099 R)
• M71: 14,842,054 km (0.103 R)
• M72: 15,368,189 km (0.07 R)
• M73: 15,633,426 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 13.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.86 AU - 2.94 AU

Year: 2566 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,750,532 km

• M1: 194,028 km (0.113 R)
• M2: 303,085 km (0.106 R)
• M3: 467,793 km (0.109 R)
• M4: 625,020 km (0.077 R)
• M5: 837,598 km (0.093 R)
• M6: 944,411 km (0.096 R)
• M7: 1,085,333 km (0.115 R)
• M8: 1,508,395 km (0.099 R)
• M9: 1,850,226 km (0.116 R)
• M10: 1,957,787 km (0.106 R)
• M11: 2,079,710 km (0.081 R)
• M12: 2,217,040 km (0.11 R)
• M13: 2,318,917 km (0.034 R)
• M14: 2,527,456 km (0.083 R)
• M15: 2,865,996 km (0.107 R)
• M16: 3,335,434 km (0.114 R)
• M17: 3,512,259 km (0.08 R)
• M18: 3,631,788 km (0.062 R)
• M19: 4,077,140 km (0.108 R)
• M20: 4,266,681 km (0.072 R)
• M21: 4,605,370 km (0.114 R)
• M22: 4,736,717 km (0.071 R)
• M23: 4,836,050 km (0.106 R)
• M24: 5,036,960 km (0.114 R)
• M25: 5,155,292 km (0.096 R)
• M26: 5,447,008 km (0.116 R)
• M27: 5,974,789 km (0.101 R)
• M28: 6,354,170 km (0.076 R)
• M29: 6,464,124 km (0.066 R)
• M30: 7,174,714 km (0.088 R)
• M31: 7,327,453 km (0.071 R)
• M32: 7,714,164 km (0.049 R)
• M33: 7,890,390 km (0.114 R)
• M34: 8,067,963 km (0.095 R)
• M35: 8,167,296 km (0.08 R)
• M36: 8,588,563 km (0.076 R)
• M37: 8,832,557 km (0.108 R)
• M38: 8,934,882 km (0.107 R)
• M39: 9,578,153 km (0.094 R)
• M40: 10,022,609 km (0.08 R)
• M41: 10,258,076 km (0.117 R)
• M42: 10,495,338 km (0.058 R)
• M43: 10,625,488 km (0.107 R)
• M44: 10,778,227 km (0.081 R)
• M45: 10,865,742 km (0.12 R)
• M46: 11,351,486 km (0.116 R)
• M47: 11,462,787 km (0.105 R)
• M48: 11,574,537 km (0.114 R)
• M49: 11,844,262 km (0.111 R)
• M50: 11,934,619 km (0.105 R)
• M51: 12,047,865 km (0.086 R)
• M52: 12,207,186 km (0.093 R)
• M53: 13,013,668 km (0.106 R)
• M54: 13,956,584 km (0.081 R)
• M55: 14,099,899 km (0.103 R)
• M56: 14,775,333 km (0.091 R)
• M57: 15,338,120 km (0.062 R)
• M58: 15,907,938 km (0.078 R)
• M59: 16,233,015 km (0.089 R)
• M60: 16,333,544 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 10.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.83 AU - 3.97 AU

Year: 4327 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,750,532 km

• M1: 141,520 km (0.11 R)
• M2: 222,602 km (0.058 R)
• M3: 293,960 km (0.052 R)
• M4: 413,937 km (0.081 R)
• M5: 560,992 km (0.079 R)
• M6: 711,188 km (0.069 R)
• M7: 791,672 km (0.104 R)
• M8: 1,127,818 km (0.119 R)
• M9: 1,204,113 km (0.103 R)
• M10: 1,352,365 km (0.089 R)
• M11: 1,423,573 km (0.119 R)
• M12: 1,559,558 km (0.066 R)
• M13: 1,623,885 km (0.079 R)
• M14: 1,935,796 km (0.079 R)
• M15: 2,075,371 km (0.046 R)
• M16: 2,654,465 km (0.111 R)
• M17: 2,731,956 km (0.056 R)
• M18: 2,928,977 km (0.111 R)
• M19: 3,009,161 km (0.115 R)
• M20: 3,763,434 km (0.118 R)
• M21: 3,836,138 km (0.101 R)
• M22: 4,267,429 km (0.113 R)
• M23: 4,496,762 km (0.076 R)
• M24: 4,824,531 km (0.098 R)
• M25: 5,047,283 km (0.114 R)
• M26: 5,241,012 km (0.116 R)
• M27: 5,635,950 km (0.077 R)
• M28: 5,853,914 km (0.112 R)
• M29: 6,023,409 km (0.09 R)
• M30: 6,454,550 km (0.11 R)
• M31: 6,771,099 km (0.111 R)
• M32: 7,310,100 km (0.074 R)
• M33: 7,975,062 km (0.042 R)
• M34: 8,333,798 km (0.101 R)
• M35: 8,601,578 km (0.102 R)
• M36: 8,872,201 km (0.103 R)
• M37: 8,969,589 km (0.083 R)
• M38: 9,145,666 km (0.079 R)
• M39: 9,322,939 km (0.111 R)
• M40: 9,741,065 km (0.111 R)
• M41: 9,962,470 km (0.077 R)
• M42: 10,043,403 km (0.069 R)
• M43: 10,471,851 km (0.079 R)
• M44: 11,031,796 km (0.069 R)
• M45: 11,157,458 km (0.047 R)
• M46: 11,325,905 km (0.103 R)
• M47: 11,686,436 km (0.072 R)
• M48: 11,900,361 km (0.079 R)
• M49: 11,964,838 km (0.088 R)
• M50: 12,375,484 km (0.114 R)
• M51: 12,790,917 km (0.104 R)
• M52: 13,099,986 km (0.107 R)
• M53: 13,545,788 km (0.113 R)
• M54: 13,635,397 km (0.087 R)
• M55: 14,064,444 km (0.052 R)
• M56: 14,132,660 km (0.101 R)
• M57: 14,200,877 km (0.065 R)
• M58: 14,612,720 km (0.115 R)
• M59: 14,982,227 km (0.111 R)
• M60: 15,261,227 km (0.078 R)
• M61: 15,354,725 km (0.093 R)
• M62: 15,706,729 km (0.063 R)
• M63: 15,895,522 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 11.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.78 AU - 4.36 AU

Year: 4656 Days

Day: 7 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,750,532 km

• M1: 340,335 km (0.062 R)
• M2: 478,414 km (0.053 R)
• M3: 752,627 km (0.119 R)
• M4: 885,619 km (0.085 R)
• M5: 1,227,899 km (0.073 R)
• M6: 1,815,969 km (0.046 R)
• M7: 1,906,625 km (0.108 R)
• M8: 1,983,369 km (0.107 R)
• M9: 2,220,182 km (0.108 R)
• M10: 2,366,638 km (0.052 R)
• M11: 2,466,270 km (0.075 R)
• M12: 2,550,344 km (0.095 R)
• M13: 2,652,370 km (0.097 R)
• M14: 2,773,395 km (0.091 R)
• M15: 2,843,407 km (0.078 R)
• M16: 3,020,830 km (0.046 R)
• M17: 3,462,144 km (0.092 R)
• M18: 3,845,413 km (0.095 R)
• M19: 5,054,314 km (0.067 R)
• M20: 5,205,108 km (0.074 R)
• M21: 5,423,222 km (0.103 R)
• M22: 5,511,335 km (0.063 R)
• M23: 6,049,887 km (0.086 R)
• M24: 6,141,292 km (0.1 R)
• M25: 6,256,183 km (0.098 R)
• M26: 6,488,209 km (0.091 R)
• M27: 6,675,955 km (0.086 R)
• M28: 6,889,281 km (0.093 R)
• M29: 6,984,725 km (0.111 R)
• M30: 7,715,361 km (0.119 R)
• M31: 8,115,086 km (0.051 R)
• M32: 8,986,643 km (0.081 R)
• M33: 9,354,205 km (0.034 R)
• M34: 10,568,940 km (0.085 R)
• M35: 11,068,597 km (0.079 R)
• M36: 11,547,759 km (0.119 R)
• M37: 12,062,376 km (0.085 R)
• M38: 12,293,654 km (0.062 R)
• M39: 12,438,764 km (0.088 R)
• M40: 12,613,793 km (0.096 R)
• M41: 12,995,866 km (0.038 R)
• M42: 13,531,127 km (0.11 R)
• M43: 14,378,151 km (0.063 R)
• M44: 14,531,189 km (0.106 R)
• M45: 14,623,341 km (0.076 R)
• M46: 14,746,461 km (0.044 R)
• M47: 15,555,037 km (0.117 R)
• M48: 15,743,680 km (0.116 R)
• M49: 19,435,905 km (0.109 R)
• M50: 19,843,110 km (0.092 R)
• M51: 20,424,896 km (0.074 R)
• M52: 20,562,527 km (0.1 R)
• M53: 21,151,194 km (0.097 R)
• M54: 21,395,188 km (0.098 R)
• M55: 21,605,074 km (0.116 R)
• M56: 22,168,160 km (0.063 R)
• M57: 22,736,034 km (0.039 R)
• M58: 22,986,012 km (0.111 R)
• M59: 23,236,888 km (0.077 R)
• M60: 23,669,076 km (0.115 R)
• M61: 23,958,697 km (0.108 R)
• M62: 24,468,228 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 5.6

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.23 AU - 8.63 AU

Year: 12592 Days

Day: 22.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,750,532 km

• M1: 71,059 km (0.066 R)
• M2: 182,360 km (0.091 R)
• M3: 560,543 km (0.088 R)
• M4: 623,225 km (0.03 R)
• M5: 721,660 km (0.094 R)
• M6: 897,438 km (0.09 R)
• M7: 1,047,634 km (0.096 R)
• M8: 1,436,439 km (0.117 R)
• M9: 1,501,813 km (0.119 R)
• M10: 1,961,826 km (0.114 R)
• M11: 2,647,134 km (0.083 R)
• M12: 2,890,680 km (0.105 R)
• M13: 3,029,207 km (0.118 R)
• M14: 3,198,402 km (0.088 R)
• M15: 3,604,860 km (0.095 R)
• M16: 3,724,089 km (0.063 R)
• M17: 3,966,288 km (0.03 R)
• M18: 4,058,441 km (0.12 R)
• M19: 4,182,457 km (0.112 R)
• M20: 4,402,516 km (0.117 R)
• M21: 4,561,987 km (0.094 R)
• M22: 4,886,614 km (0.034 R)
• M23: 4,985,499 km (0.111 R)
• M24: 5,084,981 km (0.111 R)
• M25: 5,421,576 km (0.071 R)
• M26: 5,523,901 km (0.064 R)
• M27: 6,010,094 km (0.107 R)
• M28: 6,116,010 km (0.114 R)
• M29: 6,875,069 km (0.088 R)
• M30: 6,985,921 km (0.087 R)
• M31: 7,172,021 km (0.096 R)
• M32: 7,701,747 km (0.049 R)
• M33: 8,126,755 km (0.082 R)
• M34: 9,120,833 km (0.098 R)
• M35: 9,161,374 km (0.102 R)
• M36: 9,735,530 km (0.113 R)
• M37: 9,776,969 km (0.055 R)
• M38: 9,818,557 km (0.062 R)
• M39: 9,901,733 km (0.081 R)
• M40: 10,703,728 km (0.113 R)
• M41: 11,004,569 km (0.094 R)
• M42: 12,190,431 km (0.097 R)
• M43: 12,369,500 km (0.098 R)
• M44: 12,594,645 km (0.107 R)
• M45: 13,003,346 km (0.116 R)
• M46: 13,094,750 km (0.09 R)
• M47: 13,140,527 km (0.071 R)
• M48: 13,278,157 km (0.116 R)
• M49: 13,647,664 km (0.107 R)
• M50: 13,787,089 km (0.071 R)
• M51: 14,302,304 km (0.12 R)
• M52: 14,967,117 km (0.114 R)
• M53: 15,642,103 km (0.042 R)
• M54: 15,983,186 km (0.11 R)
• M55: 16,032,254 km (0.093 R)
• M56: 17,121,476 km (0.098 R)
• M57: 17,776,266 km (0.12 R)
• M58: 18,387,972 km (0.092 R)
• M59: 19,370,531 km (0.11 R)
• M60: 19,422,740 km (0.114 R)
• M61: 19,999,889 km (0.081 R)
• M62: 20,956,418 km (0.112 R)
• M63: 21,494,372 km (0.12 R)
• M64: 21,602,381 km (0.109 R)
• M65: 21,656,536 km (0.059 R)
• M66: 22,748,600 km (0.086 R)
• M67: 25,099,381 km (0.096 R)
• M68: 26,303,345 km (0.076 R)
• M69: 26,476,878 km (0.031 R)
• M70: 27,350,231 km (0.045 R)
• M71: 28,351,489 km (0.041 R)
• M72: 29,185,049 km (0.08 R)
• M73: 30,389,760 km (0.061 R)
• M74: 30,754,330 km (0.071 R)
• M75: 31,242,618 km (0.114 R)
• M76: 31,672,113 km (0.103 R)
• M77: 32,785,271 km (0.107 R)
• M78: 34,352,458 km (0.076 R)
• M79: 34,415,589 km (0.098 R)
• M80: 34,478,868 km (0.06 R)
• M81: 34,795,567 km (0.077 R)
• M82: 35,368,078 km (0.089 R)
• M83: 38,408,505 km (0.094 R)
• M84: 38,868,369 km (0.118 R)
• M85: 38,934,192 km (0.113 R)
• M86: 39,330,178 km (0.077 R)
• M87: 39,992,896 km (0.112 R)
• M88: 40,125,889 km (0.072 R)
• M89: 40,860,115 km (0.071 R)
• M90: 42,952,840 km (0.096 R)
• M91: 44,390,176 km (0.12 R)
• M92: 45,982,346 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit