🌌 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 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 43.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,248,654 km

• M1: 86,916 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.75 AU - 0.83 AU

Year: 453 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,248,654 km

• M1: 156,180 km (0.109 R)
• M2: 251,624 km (0.11 R)
• M3: 334,650 km (0.089 R)
• M4: 426,803 km (0.04 R)
• M5: 517,309 km (0.063 R)
• M6: 608,714 km (0.1 R)
• M7: 730,337 km (0.099 R)
• M8: 839,992 km (0.044 R)
• M9: 947,254 km (0.113 R)
• M10: 1,152,652 km (0.101 R)
• M11: 1,239,269 km (0.045 R)
• M12: 1,358,199 km (0.113 R)
• M13: 1,476,082 km (0.06 R)
• M14: 1,560,306 km (0.114 R)
• M15: 1,673,252 km (0.103 R)
• M16: 1,828,385 km (0.036 R)
• M17: 1,953,898 km (0.049 R)
• M18: 2,058,616 km (0.091 R)
• M19: 2,147,477 km (0.117 R)
• M20: 2,225,568 km (0.118 R)
• M21: 2,403,290 km (0.086 R)
• M22: 2,630,679 km (0.077 R)
• M23: 2,845,352 km (0.071 R)
• M24: 3,059,276 km (0.049 R)
• M25: 3,229,968 km (0.102 R)
• M26: 3,348,000 km (0.063 R)
• M27: 3,460,348 km (0.062 R)
• M28: 3,552,650 km (0.102 R)
• M29: 3,696,264 km (0.112 R)
• M30: 3,812,502 km (0.119 R)
• M31: 4,004,137 km (0.097 R)
• M32: 4,267,130 km (0.088 R)
• M33: 4,621,527 km (0.1 R)
• M34: 4,707,695 km (0.065 R)
• M35: 4,818,248 km (0.119 R)
• M36: 4,913,542 km (0.062 R)
• M37: 5,252,531 km (0.119 R)
• M38: 5,350,817 km (0.113 R)
• M39: 5,624,132 km (0.114 R)
• M40: 5,758,471 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 10.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,248,654 km

• M1: 130,749 km (0.116 R)
• M2: 237,262 km (0.091 R)
• M3: 326,572 km (0.051 R)
• M4: 490,531 km (0.073 R)
• M5: 600,486 km (0.047 R)
• M6: 733,179 km (0.091 R)
• M7: 929,452 km (0.056 R)
• M8: 1,003,951 km (0.089 R)
• M9: 1,075,459 km (0.096 R)
• M10: 1,224,010 km (0.101 R)
• M11: 1,442,423 km (0.12 R)
• M12: 1,541,756 km (0.119 R)
• M13: 1,667,717 km (0.112 R)
• M14: 1,772,286 km (0.117 R)
• M15: 1,943,127 km (0.1 R)
• M16: 2,059,963 km (0.032 R)
• M17: 2,152,564 km (0.097 R)
• M18: 2,260,125 km (0.117 R)
• M19: 2,335,223 km (0.081 R)
• M20: 2,418,100 km (0.116 R)
• M21: 2,487,813 km (0.051 R)
• M22: 2,558,273 km (0.069 R)
• M23: 2,665,385 km (0.11 R)
• M24: 2,744,822 km (0.057 R)
• M25: 2,869,287 km (0.033 R)
• M26: 3,010,657 km (0.091 R)
• M27: 3,123,903 km (0.079 R)
• M28: 3,207,827 km (0.117 R)
• M29: 3,487,874 km (0.09 R)
• M30: 3,615,033 km (0.1 R)
• M31: 3,695,217 km (0.093 R)
• M32: 3,800,384 km (0.092 R)
• M33: 4,071,904 km (0.066 R)
• M34: 4,231,226 km (0.092 R)
• M35: 4,315,899 km (0.072 R)
• M36: 4,392,642 km (0.115 R)
• M37: 4,469,685 km (0.116 R)
• M38: 4,538,650 km (0.119 R)
• M39: 4,782,943 km (0.075 R)
• M40: 4,862,380 km (0.068 R)
• M41: 5,022,599 km (0.103 R)
• M42: 5,094,256 km (0.102 R)
• M43: 5,184,464 km (0.1 R)
• M44: 5,275,270 km (0.096 R)
• M45: 5,430,702 km (0.083 R)
• M46: 5,793,178 km (0.113 R)
• M47: 5,906,274 km (0.08 R)
• M48: 6,039,266 km (0.109 R)
• M49: 6,125,135 km (0.041 R)
• M50: 6,366,137 km (0.1 R)
• M51: 6,551,489 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.99 AU - 1.41 AU

Year: 849 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,248,654 km

• M1: 110,104 km (0.077 R)
• M2: 169,195 km (0.107 R)
• M3: 242,199 km (0.092 R)
• M4: 299,794 km (0.081 R)
• M5: 370,105 km (0.047 R)
• M6: 432,637 km (0.106 R)
• M7: 484,248 km (0.108 R)
• M8: 538,253 km (0.025 R)
• M9: 670,198 km (0.043 R)
• M10: 758,461 km (0.088 R)
• M11: 813,364 km (0.077 R)
• M12: 879,187 km (0.092 R)
• M13: 961,765 km (0.119 R)
• M14: 1,171,800 km (0.116 R)
• M15: 1,257,968 km (0.101 R)
• M16: 1,323,941 km (0.114 R)
• M17: 1,396,646 km (0.078 R)
• M18: 1,447,958 km (0.065 R)
• M19: 1,523,056 km (0.059 R)
• M20: 1,611,468 km (0.11 R)
• M21: 1,665,473 km (0.05 R)
• M22: 1,787,395 km (0.07 R)
• M23: 1,944,174 km (0.118 R)
• M24: 2,020,918 km (0.107 R)
• M25: 2,112,023 km (0.077 R)
• M26: 2,298,122 km (0.081 R)
• M27: 2,573,233 km (0.043 R)
• M28: 2,629,631 km (0.086 R)
• M29: 2,686,329 km (0.111 R)
• M30: 2,779,379 km (0.063 R)
• M31: 2,902,797 km (0.065 R)
• M32: 3,087,700 km (0.044 R)
• M33: 3,170,128 km (0.027 R)
• M34: 3,268,713 km (0.084 R)
• M35: 3,360,567 km (0.092 R)
• M36: 3,461,096 km (0.073 R)
• M37: 3,523,479 km (0.098 R)
• M38: 3,594,089 km (0.113 R)
• M39: 3,688,934 km (0.104 R)
• M40: 3,760,591 km (0.085 R)
• M41: 3,856,932 km (0.096 R)
• M42: 4,002,940 km (0.084 R)
• M43: 4,101,375 km (0.115 R)
• M44: 4,159,120 km (0.04 R)
• M45: 4,233,919 km (0.074 R)
• M46: 4,317,395 km (0.077 R)
• M47: 4,393,091 km (0.113 R)
• M48: 4,486,141 km (0.099 R)
• M49: 4,537,154 km (0.043 R)
• M50: 4,777,857 km (0.103 R)
• M51: 5,271,979 km (0.031 R)
• M52: 5,389,114 km (0.063 R)
• M53: 5,452,394 km (0.072 R)
• M54: 5,506,997 km (0.088 R)
• M55: 5,884,432 km (0.082 R)
• M56: 6,099,853 km (0.119 R)
• M57: 6,175,400 km (0.085 R)
• M58: 6,480,879 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 14.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.46 AU - 1.62 AU

Year: 1234 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,248,654 km

• M1: 181,612 km (0.094 R)
• M2: 278,252 km (0.05 R)
• M3: 395,686 km (0.027 R)
• M4: 661,821 km (0.09 R)
• M5: 864,676 km (0.032 R)
• M6: 964,009 km (0.08 R)
• M7: 1,118,244 km (0.107 R)
• M8: 1,311,674 km (0.096 R)
• M9: 1,503,907 km (0.079 R)
• M10: 1,626,578 km (0.041 R)
• M11: 1,759,720 km (0.089 R)
• M12: 1,861,895 km (0.118 R)
• M13: 1,952,402 km (0.041 R)
• M14: 2,051,436 km (0.027 R)
• M15: 2,145,084 km (0.081 R)
• M16: 2,262,369 km (0.078 R)
• M17: 2,381,897 km (0.029 R)
• M18: 2,473,002 km (0.111 R)
• M19: 2,580,713 km (0.115 R)
• M20: 2,833,234 km (0.037 R)
• M21: 3,061,072 km (0.114 R)
• M22: 3,286,516 km (0.053 R)
• M23: 3,534,998 km (0.051 R)
• M24: 3,701,201 km (0.095 R)
• M25: 4,087,014 km (0.039 R)
• M26: 4,197,118 km (0.062 R)
• M27: 4,966,051 km (0.061 R)
• M28: 5,291,875 km (0.106 R)
• M29: 5,432,198 km (0.092 R)
• M30: 5,533,326 km (0.06 R)
• M31: 5,655,398 km (0.066 R)
• M32: 5,912,856 km (0.075 R)
• M33: 6,300,763 km (0.063 R)
• M34: 6,460,534 km (0.103 R)
• M35: 6,621,651 km (0.109 R)
• M36: 6,718,889 km (0.079 R)
• M37: 6,849,339 km (0.064 R)
• M38: 7,079,719 km (0.114 R)
• M39: 7,212,562 km (0.059 R)
• M40: 7,346,303 km (0.097 R)
• M41: 7,582,218 km (0.102 R)
• M42: 7,729,423 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 14.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.54 AU - 1.84 AU

Year: 1419 Days

Day: 10.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,248,654 km

• M1: 204,500 km (0.105 R)
• M2: 292,763 km (0.088 R)
• M3: 429,795 km (0.083 R)
• M4: 554,859 km (0.069 R)
• M5: 695,780 km (0.12 R)
• M6: 792,719 km (0.115 R)
• M7: 1,114,803 km (0.08 R)
• M8: 1,274,723 km (0.115 R)
• M9: 1,415,794 km (0.117 R)
• M10: 1,534,425 km (0.096 R)
• M11: 1,628,074 km (0.066 R)
• M12: 1,772,585 km (0.109 R)
• M13: 1,911,412 km (0.119 R)
• M14: 2,033,484 km (0.08 R)
• M15: 2,232,299 km (0.102 R)
• M16: 2,448,618 km (0.099 R)
• M17: 2,537,180 km (0.116 R)
• M18: 2,660,748 km (0.061 R)
• M19: 2,855,973 km (0.079 R)
• M20: 2,949,472 km (0.083 R)
• M21: 3,055,836 km (0.097 R)
• M22: 3,151,578 km (0.062 R)
• M23: 3,272,753 km (0.119 R)
• M24: 3,519,888 km (0.068 R)
• M25: 3,607,852 km (0.075 R)
• M26: 3,967,186 km (0.08 R)
• M27: 4,098,383 km (0.063 R)
• M28: 4,748,386 km (0.093 R)
• M29: 4,958,272 km (0.101 R)
• M30: 5,128,365 km (0.054 R)
• M31: 5,358,297 km (0.075 R)
• M32: 5,547,538 km (0.093 R)
• M33: 6,144,134 km (0.054 R)
• M34: 6,403,986 km (0.12 R)
• M35: 6,543,112 km (0.084 R)
• M36: 6,745,667 km (0.106 R)
• M37: 7,317,729 km (0.102 R)
• M38: 7,528,214 km (0.115 R)
• M39: 7,642,357 km (0.114 R)
• M40: 7,740,643 km (0.081 R)
• M41: 7,922,105 km (0.117 R)
• M42: 8,104,913 km (0.089 R)
• M43: 8,205,144 km (0.08 R)
• M44: 8,457,815 km (0.084 R)
• M45: 8,627,608 km (0.097 R)
• M46: 9,529,085 km (0.074 R)
• M47: 10,134,657 km (0.099 R)
• M48: 10,297,121 km (0.09 R)
• M49: 10,515,085 km (0.081 R)
• M50: 10,679,493 km (0.114 R)
• M51: 10,789,597 km (0.062 R)
• M52: 11,048,102 km (0.111 R)
• M53: 11,177,953 km (0.087 R)
• M54: 11,911,581 km (0.089 R)
• M55: 12,102,169 km (0.11 R)
• M56: 12,409,293 km (0.114 R)
• M57: 12,525,231 km (0.1 R)
• M58: 12,835,797 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 12.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.48 AU - 3.84 AU

Year: 3627 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,248,654 km

• M1: 153,787 km (0.067 R)
• M2: 255,214 km (0.101 R)
• M3: 389,702 km (0.041 R)
• M4: 498,011 km (0.05 R)
• M5: 619,186 km (0.115 R)
• M6: 706,551 km (0.108 R)
• M7: 883,076 km (0.079 R)
• M8: 1,048,831 km (0.099 R)
• M9: 1,962,574 km (0.104 R)
• M10: 2,200,734 km (0.079 R)
• M11: 2,323,405 km (0.114 R)
• M12: 2,502,623 km (0.091 R)
• M13: 2,686,628 km (0.077 R)
• M14: 2,818,274 km (0.061 R)
• M15: 2,913,568 km (0.12 R)
• M16: 3,365,952 km (0.091 R)
• M17: 3,777,645 km (0.11 R)
• M18: 4,161,962 km (0.096 R)
• M19: 4,380,974 km (0.077 R)
• M20: 4,469,685 km (0.107 R)
• M21: 4,853,404 km (0.055 R)
• M22: 5,107,421 km (0.099 R)
• M23: 5,271,380 km (0.088 R)
• M24: 5,365,926 km (0.116 R)
• M25: 5,556,663 km (0.077 R)
• M26: 5,798,264 km (0.029 R)
• M27: 5,895,802 km (0.095 R)
• M28: 5,993,938 km (0.097 R)
• M29: 6,927,877 km (0.106 R)
• M30: 7,083,609 km (0.067 R)
• M31: 7,584,462 km (0.085 R)
• M32: 8,261,094 km (0.097 R)
• M33: 8,481,750 km (0.049 R)
• M34: 8,732,327 km (0.08 R)
• M35: 9,013,571 km (0.043 R)
• M36: 9,155,240 km (0.099 R)
• M37: 9,326,380 km (0.103 R)
• M38: 9,527,440 km (0.078 R)
• M39: 9,613,907 km (0.099 R)
• M40: 10,168,466 km (0.071 R)
• M41: 10,553,831 km (0.108 R)
• M42: 11,125,594 km (0.083 R)
• M43: 11,769,463 km (0.115 R)
• M44: 12,017,945 km (0.038 R)
• M45: 12,142,859 km (0.094 R)
• M46: 12,362,469 km (0.094 R)
• M47: 12,678,569 km (0.12 R)
• M48: 13,286,385 km (0.081 R)
• M49: 13,675,190 km (0.115 R)
• M50: 14,696,944 km (0.119 R)
• M51: 15,031,744 km (0.103 R)
• M52: 15,301,469 km (0.099 R)
• M53: 16,016,995 km (0.089 R)
• M54: 16,257,997 km (0.111 R)
• M55: 16,361,669 km (0.114 R)
• M56: 16,639,173 km (0.105 R)
• M57: 16,848,161 km (0.059 R)
• M58: 17,128,358 km (0.117 R)
• M59: 17,551,570 km (0.101 R)
• M60: 17,693,539 km (0.1 R)
• M61: 18,444,370 km (0.086 R)
• M62: 18,769,446 km (0.115 R)
• M63: 19,571,889 km (0.087 R)
• M64: 19,682,143 km (0.103 R)
• M65: 19,792,696 km (0.119 R)
• M66: 19,903,398 km (0.115 R)
• M67: 20,534,701 km (0.072 R)
• M68: 20,796,498 km (0.114 R)
• M69: 21,172,587 km (0.117 R)
• M70: 21,550,770 km (0.062 R)
• M71: 22,352,465 km (0.092 R)
• M72: 23,436,451 km (0.065 R)
• M73: 23,710,215 km (0.115 R)
• M74: 24,260,735 km (0.07 R)
• M75: 24,577,285 km (0.104 R)
• M76: 25,494,918 km (0.109 R)
• M77: 25,856,945 km (0.099 R)
• M78: 26,058,902 km (0.031 R)
• M79: 26,423,771 km (0.051 R)
• M80: 26,994,487 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 6.2

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.79 AU - 7.51 AU

Year: 9848 Days

Day: 23.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,248,654 km

• M1: 123,269 km (0.115 R)
• M2: 305,180 km (0.11 R)
• M3: 672,592 km (0.067 R)
• M4: 913,893 km (0.106 R)
• M5: 1,025,493 km (0.097 R)
• M6: 1,102,387 km (0.117 R)
• M7: 1,181,225 km (0.116 R)
• M8: 1,323,792 km (0.108 R)
• M9: 1,715,888 km (0.093 R)
• M10: 1,996,384 km (0.12 R)
• M11: 2,266,258 km (0.089 R)
• M12: 2,840,265 km (0.114 R)
• M13: 2,976,848 km (0.111 R)
• M14: 3,143,650 km (0.112 R)
• M15: 3,486,229 km (0.097 R)
• M16: 3,544,572 km (0.101 R)
• M17: 4,175,875 km (0.095 R)
• M18: 5,438,032 km (0.025 R)
• M19: 5,917,942 km (0.116 R)
• M20: 6,233,594 km (0.045 R)
• M21: 6,699,292 km (0.09 R)
• M22: 6,844,851 km (0.107 R)
• M23: 6,918,004 km (0.053 R)
• M24: 7,213,310 km (0.103 R)
• M25: 7,437,408 km (0.072 R)
• M26: 7,701,897 km (0.117 R)
• M27: 9,029,578 km (0.062 R)
• M28: 9,150,004 km (0.06 R)
• M29: 9,884,380 km (0.097 R)
• M30: 11,106,894 km (0.098 R)
• M31: 12,420,812 km (0.097 R)
• M32: 12,510,122 km (0.111 R)
• M33: 12,599,731 km (0.069 R)
• M34: 13,278,157 km (0.047 R)
• M35: 13,369,562 km (0.097 R)
• M36: 14,247,851 km (0.102 R)
• M37: 14,859,407 km (0.092 R)
• M38: 14,906,829 km (0.116 R)
• M39: 16,205,788 km (0.115 R)
• M40: 16,992,373 km (0.065 R)
• M41: 17,191,039 km (0.041 R)
• M42: 17,690,846 km (0.076 R)
• M43: 17,993,183 km (0.046 R)
• M44: 18,094,311 km (0.119 R)
• M45: 18,858,756 km (0.05 R)
• M46: 19,790,003 km (0.112 R)
• M47: 20,630,145 km (0.106 R)
• M48: 20,683,102 km (0.054 R)
• M49: 21,001,447 km (0.108 R)
• M50: 22,345,434 km (0.102 R)
• M51: 22,562,949 km (0.07 R)
• M52: 24,384,902 km (0.084 R)
• M53: 24,608,999 km (0.101 R)
• M54: 26,024,644 km (0.103 R)
• M55: 26,081,790 km (0.037 R)
• M56: 26,196,233 km (0.058 R)
• M57: 26,598,202 km (0.072 R)
• M58: 27,060,160 km (0.03 R)
• M59: 27,408,275 km (0.098 R)
• M60: 27,582,855 km (0.059 R)
• M61: 27,757,885 km (0.075 R)
• M62: 27,816,378 km (0.054 R)
• M63: 28,520,535 km (0.098 R)
• M64: 28,697,509 km (0.058 R)
• M65: 28,815,691 km (0.112 R)
• M66: 28,874,932 km (0.053 R)
• M67: 29,408,997 km (0.053 R)
• M68: 31,761,423 km (0.078 R)
• M69: 32,190,021 km (0.107 R)
• M70: 32,620,414 km (0.108 R)
• M71: 34,612,609 km (0.084 R)
• M72: 34,801,401 km (0.034 R)
• M73: 34,990,493 km (0.075 R)
• M74: 35,941,188 km (0.055 R)
• M75: 36,323,859 km (0.114 R)
• M76: 36,643,699 km (0.057 R)
• M77: 36,900,409 km (0.076 R)
• M78: 37,479,951 km (0.115 R)
• M79: 38,909,209 km (0.107 R)
• M80: 39,040,108 km (0.103 R)
• M81: 39,959,835 km (0.083 R)
• M82: 40,356,270 km (0.11 R)
• M83: 40,953,315 km (0.105 R)
• M84: 41,086,457 km (0.062 R)
• M85: 41,153,028 km (0.069 R)
• M86: 41,753,962 km (0.049 R)
• M87: 42,156,231 km (0.071 R)
• M88: 42,290,570 km (0.114 R)
• M89: 44,118,357 km (0.078 R)
• M90: 45,488,973 km (0.084 R)
• M91: 45,557,788 km (0.103 R)
• M92: 46,248,631 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit