🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 14.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,450,495 km

• M1: 182,958 km (0.102 R)
• M2: 300,243 km (0.104 R)
• M3: 418,425 km (0.072 R)
• M4: 514,617 km (0.08 R)
• M5: 615,446 km (0.063 R)
• M6: 742,753 km (0.025 R)
• M7: 883,974 km (0.072 R)
• M8: 1,073,664 km (0.086 R)
• M9: 1,210,696 km (0.077 R)
• M10: 1,304,493 km (0.052 R)
• M11: 1,408,614 km (0.062 R)
• M12: 1,532,032 km (0.106 R)
• M13: 1,630,168 km (0.078 R)
• M14: 1,743,414 km (0.087 R)
• M15: 1,872,517 km (0.105 R)
• M16: 2,000,423 km (0.085 R)
• M17: 2,131,470 km (0.047 R)
• M18: 2,251,448 km (0.075 R)
• M19: 2,359,607 km (0.091 R)
• M20: 2,503,371 km (0.112 R)
• M21: 2,610,782 km (0.039 R)
• M22: 2,744,672 km (0.107 R)
• M23: 2,932,118 km (0.084 R)
• M24: 3,155,468 km (0.119 R)
• M25: 3,250,612 km (0.12 R)
• M26: 3,487,426 km (0.079 R)
• M27: 3,630,142 km (0.097 R)
• M28: 3,735,758 km (0.1 R)
• M29: 3,893,135 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 13.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,450,495 km

• M1: 173,384 km (0.101 R)
• M2: 267,481 km (0.106 R)
• M3: 402,717 km (0.079 R)
• M4: 491,429 km (0.073 R)
• M5: 582,085 km (0.086 R)
• M6: 682,615 km (0.096 R)
• M7: 801,097 km (0.115 R)
• M8: 898,784 km (0.091 R)
• M9: 992,133 km (0.078 R)
• M10: 1,079,797 km (0.115 R)
• M11: 1,167,462 km (0.078 R)
• M12: 1,310,328 km (0.078 R)
• M13: 1,404,425 km (0.074 R)
• M14: 1,553,873 km (0.115 R)
• M15: 1,730,997 km (0.111 R)
• M16: 1,888,374 km (0.077 R)
• M17: 1,976,637 km (0.05 R)
• M18: 2,121,747 km (0.118 R)
• M19: 2,229,906 km (0.104 R)
• M20: 2,348,387 km (0.081 R)
• M21: 2,439,642 km (0.081 R)
• M22: 2,527,905 km (0.068 R)
• M23: 2,630,230 km (0.113 R)
• M24: 2,733,901 km (0.115 R)
• M25: 2,834,580 km (0.102 R)
• M26: 2,963,384 km (0.102 R)
• M27: 3,053,442 km (0.113 R)
• M28: 3,203,938 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 289 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,450,495 km

• M1: 130,599 km (0.068 R)
• M2: 191,635 km (0.107 R)
• M3: 300,243 km (0.119 R)
• M4: 401,820 km (0.109 R)
• M5: 463,305 km (0.088 R)
• M6: 531,521 km (0.06 R)
• M7: 594,502 km (0.086 R)
• M8: 682,914 km (0.04 R)
• M9: 745,596 km (0.108 R)
• M10: 803,640 km (0.11 R)
• M11: 870,360 km (0.096 R)
• M12: 964,906 km (0.091 R)
• M13: 1,040,154 km (0.097 R)
• M14: 1,137,093 km (0.04 R)
• M15: 1,225,057 km (0.085 R)
• M16: 1,319,603 km (0.057 R)
• M17: 1,442,423 km (0.086 R)
• M18: 1,595,760 km (0.065 R)
• M19: 1,690,456 km (0.079 R)
• M20: 1,749,996 km (0.105 R)
• M21: 1,871,320 km (0.086 R)
• M22: 2,039,019 km (0.093 R)
• M23: 2,181,885 km (0.116 R)
• M24: 2,272,242 km (0.062 R)
• M25: 2,446,374 km (0.11 R)
• M26: 2,519,378 km (0.087 R)
• M27: 2,748,262 km (0.109 R)
• M28: 2,840,564 km (0.085 R)
• M29: 2,989,414 km (0.085 R)
• M30: 3,146,642 km (0.095 R)
• M31: 3,231,912 km (0.111 R)
• M32: 3,416,516 km (0.119 R)
• M33: 3,498,496 km (0.096 R)
• M34: 3,634,331 km (0.097 R)
• M35: 3,717,956 km (0.081 R)
• M36: 3,881,167 km (0.116 R)
• M37: 3,985,138 km (0.099 R)
• M38: 4,052,906 km (0.06 R)
• M39: 4,114,839 km (0.082 R)
• M40: 4,258,453 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 10.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 457 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,450,495 km

• M1: 132,693 km (0.116 R)
• M2: 199,115 km (0.048 R)
• M3: 288,724 km (0.12 R)
• M4: 368,908 km (0.078 R)
• M5: 439,070 km (0.056 R)
• M6: 635,342 km (0.047 R)
• M7: 761,752 km (0.089 R)
• M8: 861,534 km (0.091 R)
• M9: 933,640 km (0.089 R)
• M10: 1,012,778 km (0.088 R)
• M11: 1,118,693 km (0.084 R)
• M12: 1,476,082 km (0.104 R)
• M13: 1,591,871 km (0.066 R)
• M14: 1,659,489 km (0.081 R)
• M15: 1,780,215 km (0.104 R)
• M16: 1,862,344 km (0.09 R)
• M17: 1,951,953 km (0.097 R)
• M18: 2,049,042 km (0.102 R)
• M19: 2,172,759 km (0.066 R)
• M20: 2,248,306 km (0.115 R)
• M21: 2,382,496 km (0.116 R)
• M22: 2,519,527 km (0.088 R)
• M23: 2,659,102 km (0.036 R)
• M24: 2,740,184 km (0.072 R)
• M25: 2,822,014 km (0.028 R)
• M26: 2,932,417 km (0.082 R)
• M27: 3,002,130 km (0.117 R)
• M28: 3,186,135 km (0.078 R)
• M29: 3,286,815 km (0.091 R)
• M30: 3,425,193 km (0.093 R)
• M31: 3,528,266 km (0.036 R)
• M32: 3,595,136 km (0.105 R)
• M33: 3,700,154 km (0.082 R)
• M34: 3,768,071 km (0.041 R)
• M35: 3,897,623 km (0.117 R)
• M36: 4,122,169 km (0.11 R)
• M37: 4,232,124 km (0.119 R)
• M38: 4,390,847 km (0.118 R)
• M39: 4,487,039 km (0.072 R)
• M40: 4,624,669 km (0.052 R)
• M41: 4,788,179 km (0.053 R)
• M42: 4,987,144 km (0.106 R)
• M43: 5,248,043 km (0.091 R)
• M44: 5,358,895 km (0.108 R)
• M45: 5,634,903 km (0.118 R)
• M46: 5,713,442 km (0.111 R)
• M47: 5,853,914 km (0.066 R)
• M48: 5,951,153 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 8.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.09 AU - 1.25 AU

Year: 874 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,450,495 km

• M1: 112,647 km (0.032 R)
• M2: 166,203 km (0.053 R)
• M3: 220,806 km (0.081 R)
• M4: 275,260 km (0.083 R)
• M5: 366,515 km (0.117 R)
• M6: 428,149 km (0.116 R)
• M7: 483,201 km (0.113 R)
• M8: 535,411 km (0.078 R)
• M9: 622,178 km (0.031 R)
• M10: 714,330 km (0.101 R)
• M11: 788,082 km (0.073 R)
• M12: 857,944 km (0.083 R)
• M13: 916,137 km (0.11 R)
• M14: 972,237 km (0.07 R)
• M15: 1,029,533 km (0.098 R)
• M16: 1,132,605 km (0.112 R)
• M17: 1,235,379 km (0.119 R)
• M18: 1,313,619 km (0.098 R)
• M19: 1,458,878 km (0.113 R)
• M20: 1,525,150 km (0.05 R)
• M21: 1,617,901 km (0.072 R)
• M22: 1,708,258 km (0.076 R)
• M23: 1,765,105 km (0.085 R)
• M24: 1,916,798 km (0.078 R)
• M25: 2,040,365 km (0.108 R)
• M26: 2,209,411 km (0.025 R)
• M27: 2,285,855 km (0.116 R)
• M28: 2,546,006 km (0.101 R)
• M29: 2,646,686 km (0.089 R)
• M30: 2,774,442 km (0.109 R)
• M31: 2,862,406 km (0.09 R)
• M32: 3,272,902 km (0.12 R)
• M33: 3,333,041 km (0.03 R)
• M34: 3,393,478 km (0.09 R)
• M35: 3,482,190 km (0.082 R)
• M36: 3,583,019 km (0.082 R)
• M37: 3,673,376 km (0.034 R)
• M38: 3,793,204 km (0.083 R)
• M39: 3,879,522 km (0.06 R)
• M40: 3,949,085 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.78 AU - 2.86 AU

Year: 2439 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,450,495 km

• M1: 108,758 km (0.086 R)
• M2: 181,313 km (0.071 R)
• M3: 317,147 km (0.067 R)
• M4: 415,433 km (0.103 R)
• M5: 469,139 km (0.03 R)
• M6: 637,586 km (0.064 R)
• M7: 692,189 km (0.099 R)
• M8: 787,034 km (0.106 R)
• M9: 917,185 km (0.087 R)
• M10: 1,065,436 km (0.114 R)
• M11: 1,165,218 km (0.056 R)
• M12: 1,470,996 km (0.12 R)
• M13: 1,595,312 km (0.026 R)
• M14: 2,225,867 km (0.033 R)
• M15: 2,325,948 km (0.097 R)
• M16: 2,383,842 km (0.078 R)
• M17: 2,486,317 km (0.102 R)
• M18: 2,695,754 km (0.116 R)
• M19: 2,957,849 km (0.115 R)
• M20: 3,036,538 km (0.099 R)
• M21: 3,196,009 km (0.047 R)
• M22: 3,309,404 km (0.059 R)
• M23: 3,573,444 km (0.083 R)
• M24: 3,640,464 km (0.118 R)
• M25: 4,192,480 km (0.116 R)
• M26: 4,733,576 km (0.057 R)
• M27: 4,788,927 km (0.107 R)
• M28: 5,106,523 km (0.115 R)
• M29: 5,163,371 km (0.106 R)
• M30: 5,373,256 km (0.083 R)
• M31: 5,508,343 km (0.114 R)
• M32: 5,586,134 km (0.08 R)
• M33: 5,782,107 km (0.066 R)
• M34: 5,880,842 km (0.117 R)
• M35: 5,960,278 km (0.091 R)
• M36: 6,241,223 km (0.115 R)
• M37: 6,465,022 km (0.036 R)
• M38: 6,526,506 km (0.077 R)
• M39: 6,816,128 km (0.09 R)
• M40: 7,109,938 km (0.07 R)
• M41: 7,343,759 km (0.089 R)
• M42: 7,623,208 km (0.042 R)
• M43: 7,840,724 km (0.059 R)
• M44: 7,950,229 km (0.082 R)
• M45: 8,798,898 km (0.111 R)
• M46: 8,867,115 km (0.088 R)
• M47: 8,935,481 km (0.09 R)
• M48: 9,095,850 km (0.054 R)
• M49: 9,582,492 km (0.034 R)
• M50: 9,652,653 km (0.062 R)
• M51: 9,723,114 km (0.043 R)
• M52: 10,077,661 km (0.058 R)
• M53: 10,172,805 km (0.095 R)
• M54: 10,484,567 km (0.044 R)
• M55: 10,750,701 km (0.059 R)
• M56: 11,488,069 km (0.077 R)
• M57: 11,562,569 km (0.058 R)
• M58: 11,737,449 km (0.091 R)
• M59: 11,963,342 km (0.045 R)
• M60: 12,292,307 km (0.081 R)
• M61: 12,598,684 km (0.076 R)
• M62: 13,166,857 km (0.088 R)
• M63: 13,427,905 km (0.114 R)
• M64: 13,506,444 km (0.025 R)
• M65: 13,875,502 km (0.083 R)
• M66: 14,008,195 km (0.072 R)
• M67: 14,114,559 km (0.049 R)
• M68: 15,056,876 km (0.108 R)
• M69: 15,165,783 km (0.101 R)
• M70: 15,494,450 km (0.11 R)
• M71: 15,963,888 km (0.085 R)
• M72: 16,606,411 km (0.111 R)
• M73: 17,286,034 km (0.077 R)
• M74: 17,744,103 km (0.091 R)
• M75: 17,916,888 km (0.098 R)
• M76: 18,730,850 km (0.103 R)
• M77: 18,789,343 km (0.107 R)
• M78: 18,995,040 km (0.064 R)
• M79: 19,467,620 km (0.034 R)
• M80: 20,063,917 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 12.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.53 AU - 2.73 AU

Year: 2944 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,450,495 km

• M1: 160,668 km (0.11 R)
• M2: 397,332 km (0.116 R)
• M3: 609,761 km (0.094 R)
• M4: 871,108 km (0.109 R)
• M5: 966,701 km (0.083 R)
• M6: 1,057,059 km (0.063 R)
• M7: 1,140,983 km (0.115 R)
• M8: 1,246,898 km (0.054 R)
• M9: 1,438,084 km (0.106 R)
• M10: 1,672,055 km (0.114 R)
• M11: 1,850,226 km (0.071 R)
• M12: 2,011,343 km (0.112 R)
• M13: 2,201,482 km (0.104 R)
• M14: 2,460,287 km (0.112 R)
• M15: 2,561,564 km (0.077 R)
• M16: 2,742,279 km (0.029 R)
• M17: 2,887,239 km (0.112 R)
• M18: 3,048,356 km (0.102 R)
• M19: 3,212,465 km (0.078 R)
• M20: 3,309,554 km (0.088 R)
• M21: 3,578,381 km (0.111 R)
• M22: 3,751,765 km (0.106 R)
• M23: 4,520,249 km (0.064 R)
• M24: 4,660,871 km (0.061 R)
• M25: 4,755,417 km (0.112 R)
• M26: 4,994,774 km (0.099 R)
• M27: 5,270,931 km (0.113 R)
• M28: 5,402,578 km (0.108 R)
• M29: 5,855,261 km (0.106 R)
• M30: 6,008,898 km (0.109 R)
• M31: 6,163,881 km (0.043 R)
• M32: 6,583,653 km (0.106 R)
• M33: 6,797,129 km (0.092 R)
• M34: 6,886,738 km (0.111 R)
• M35: 7,194,311 km (0.107 R)
• M36: 7,340,768 km (0.111 R)
• M37: 7,506,522 km (0.027 R)
• M38: 7,711,022 km (0.1 R)
• M39: 7,823,221 km (0.103 R)
• M40: 8,030,563 km (0.114 R)
• M41: 8,182,555 km (0.038 R)
• M42: 8,316,146 km (0.102 R)
• M43: 8,412,187 km (0.104 R)
• M44: 8,547,125 km (0.048 R)
• M45: 8,917,080 km (0.094 R)
• M46: 9,312,318 km (0.113 R)
• M47: 9,733,436 km (0.11 R)
• M48: 9,956,486 km (0.053 R)
• M49: 10,038,017 km (0.117 R)
• M50: 10,242,966 km (0.104 R)
• M51: 10,677,698 km (0.086 R)
• M52: 11,034,040 km (0.111 R)
• M53: 11,203,085 km (0.115 R)
• M54: 11,394,421 km (0.088 R)
• M55: 12,104,861 km (0.117 R)
• M56: 12,366,807 km (0.119 R)
• M57: 13,320,942 km (0.064 R)
• M58: 13,433,440 km (0.092 R)
• M59: 14,069,231 km (0.041 R)
• M60: 14,229,600 km (0.104 R)
• M61: 14,691,558 km (0.072 R)
• M62: 15,205,277 km (0.105 R)
• M63: 15,322,861 km (0.088 R)
• M64: 15,653,772 km (0.031 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 5.4

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.36 AU - 6.94 AU

Year: 9270 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,450,495 km

• M1: 71,059 km (0.108 R)
• M2: 264,040 km (0.1 R)
• M3: 345,421 km (0.053 R)
• M4: 505,042 km (0.085 R)
• M5: 578,345 km (0.038 R)
• M6: 924,664 km (0.104 R)
• M7: 1,265,448 km (0.079 R)
• M8: 1,620,594 km (0.059 R)
• M9: 1,866,233 km (0.099 R)
• M10: 2,417,053 km (0.105 R)
• M11: 2,568,595 km (0.117 R)
• M12: 2,907,734 km (0.074 R)
• M13: 3,484,882 km (0.085 R)
• M14: 3,859,625 km (0.116 R)
• M15: 4,368,856 km (0.115 R)
• M16: 4,430,191 km (0.114 R)
• M17: 4,962,760 km (0.07 R)
• M18: 5,220,517 km (0.099 R)
• M19: 5,748,747 km (0.058 R)
• M20: 6,363,295 km (0.12 R)
• M21: 6,502,720 km (0.119 R)
• M22: 6,749,108 km (0.11 R)
• M23: 6,784,563 km (0.072 R)
• M24: 7,106,348 km (0.076 R)
• M25: 7,214,657 km (0.087 R)
• M26: 7,251,009 km (0.09 R)
• M27: 9,415,241 km (0.113 R)
• M28: 9,894,553 km (0.076 R)
• M29: 10,463,922 km (0.101 R)
• M30: 10,918,550 km (0.111 R)
• M31: 11,719,048 km (0.092 R)
• M32: 11,975,758 km (0.063 R)
• M33: 12,277,647 km (0.091 R)
• M34: 12,451,180 km (0.115 R)
• M35: 13,153,692 km (0.085 R)
• M36: 13,959,426 km (0.114 R)
• M37: 14,140,589 km (0.101 R)
• M38: 14,551,086 km (0.08 R)
• M39: 15,244,023 km (0.09 R)
• M40: 15,664,991 km (0.12 R)
• M41: 15,806,062 km (0.117 R)
• M42: 16,950,486 km (0.044 R)
• M43: 17,777,164 km (0.098 R)
• M44: 17,875,300 km (0.098 R)
• M45: 18,766,454 km (0.104 R)
• M46: 18,966,467 km (0.086 R)
• M47: 19,016,582 km (0.102 R)
• M48: 19,066,697 km (0.094 R)
• M49: 19,217,342 km (0.085 R)
• M50: 19,824,261 km (0.064 R)
• M51: 20,130,039 km (0.1 R)
• M52: 21,056,648 km (0.051 R)
• M53: 21,212,529 km (0.107 R)
• M54: 21,525,189 km (0.031 R)
• M55: 21,892,003 km (0.117 R)
• M56: 22,260,911 km (0.1 R)
• M57: 22,472,592 km (0.086 R)
• M58: 22,738,128 km (0.091 R)
• M59: 24,135,821 km (0.094 R)
• M60: 24,244,579 km (0.089 R)
• M61: 24,462,393 km (0.098 R)
• M62: 25,009,622 km (0.058 R)
• M63: 25,450,487 km (0.105 R)
• M64: 25,671,892 km (0.114 R)
• M65: 28,034,491 km (0.059 R)
• M66: 28,263,077 km (0.096 R)
• M67: 28,377,669 km (0.048 R)
• M68: 29,125,957 km (0.106 R)
• M69: 29,764,142 km (0.084 R)
• M70: 29,822,336 km (0.093 R)
• M71: 29,997,365 km (0.104 R)
• M72: 30,936,241 km (0.071 R)
• M73: 31,290,938 km (0.103 R)
• M74: 31,646,831 km (0.115 R)
• M75: 32,183,289 km (0.105 R)
• M76: 32,842,866 km (0.102 R)
• M77: 33,932,088 km (0.114 R)
• M78: 34,297,705 km (0.096 R)
• M79: 34,971,494 km (0.107 R)
• M80: 35,155,948 km (0.092 R)
• M81: 35,587,837 km (0.057 R)
• M82: 35,835,272 km (0.062 R)
• M83: 35,897,355 km (0.055 R)
• M84: 37,583,922 km (0.055 R)
• M85: 37,835,994 km (0.112 R)
• M86: 38,088,665 km (0.04 R)
• M87: 38,278,505 km (0.043 R)
• M88: 38,977,276 km (0.116 R)
• M89: 39,232,490 km (0.067 R)
• M90: 41,293,500 km (0.093 R)
• M91: 41,879,625 km (0.091 R)
• M92: 42,271,721 km (0.08 R)
• M93: 43,720,127 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit