🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.54 AU - 0.78 AU

Year: 352 Days

Day: 35.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 11.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 706 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,885,993 km

• M1: 146,905 km (0.119 R)
• M2: 220,657 km (0.079 R)
• M3: 343,776 km (0.114 R)
• M4: 423,661 km (0.045 R)
• M5: 503,546 km (0.071 R)
• M6: 590,014 km (0.116 R)
• M7: 680,222 km (0.098 R)
• M8: 755,619 km (0.052 R)
• M9: 968,048 km (0.118 R)
• M10: 1,094,757 km (0.051 R)
• M11: 1,200,523 km (0.102 R)
• M12: 1,340,995 km (0.102 R)
• M13: 1,435,541 km (0.061 R)
• M14: 1,529,339 km (0.112 R)
• M15: 1,611,917 km (0.074 R)
• M16: 1,750,744 km (0.118 R)
• M17: 1,876,107 km (0.09 R)
• M18: 1,964,968 km (0.053 R)
• M19: 2,051,735 km (0.083 R)
• M20: 2,251,598 km (0.096 R)
• M21: 2,331,034 km (0.092 R)
• M22: 2,407,778 km (0.072 R)
• M23: 2,528,204 km (0.084 R)
• M24: 2,614,971 km (0.099 R)
• M25: 2,747,066 km (0.087 R)
• M26: 2,861,059 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 11.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.66 AU - 1.68 AU

Year: 1416 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,885,993 km

• M1: 149,598 km (0.079 R)
• M2: 249,380 km (0.094 R)
• M3: 324,777 km (0.101 R)
• M4: 529,277 km (0.106 R)
• M5: 672,891 km (0.079 R)
• M6: 793,916 km (0.111 R)
• M7: 899,532 km (0.082 R)
• M8: 1,109,119 km (0.052 R)
• M9: 1,281,755 km (0.111 R)
• M10: 1,362,388 km (0.081 R)
• M11: 1,500,766 km (0.104 R)
• M12: 1,595,760 km (0.094 R)
• M13: 1,692,999 km (0.081 R)
• M14: 1,822,252 km (0.107 R)
• M15: 1,934,450 km (0.1 R)
• M16: 2,091,229 km (0.117 R)
• M17: 2,187,270 km (0.095 R)
• M18: 2,263,117 km (0.043 R)
• M19: 2,678,849 km (0.091 R)
• M20: 2,866,146 km (0.079 R)
• M21: 2,937,504 km (0.086 R)
• M22: 3,045,663 km (0.115 R)
• M23: 3,315,986 km (0.053 R)
• M24: 3,391,085 km (0.091 R)
• M25: 3,479,347 km (0.073 R)
• M26: 3,684,147 km (0.057 R)
• M27: 3,814,297 km (0.105 R)
• M28: 3,972,422 km (0.113 R)
• M29: 4,146,105 km (0.072 R)
• M30: 4,227,187 km (0.064 R)
• M31: 4,322,481 km (0.065 R)
• M32: 4,584,726 km (0.068 R)
• M33: 4,767,235 km (0.105 R)
• M34: 5,052,668 km (0.083 R)
• M35: 5,212,139 km (0.1 R)
• M36: 5,521,209 km (0.084 R)
• M37: 5,700,427 km (0.061 R)
• M38: 5,821,152 km (0.091 R)
• M39: 6,111,073 km (0.113 R)
• M40: 6,673,262 km (0.034 R)
• M41: 6,800,570 km (0.099 R)
• M42: 7,301,274 km (0.104 R)
• M43: 7,498,294 km (0.092 R)
• M44: 7,680,504 km (0.116 R)
• M45: 8,338,286 km (0.119 R)
• M46: 9,119,636 km (0.11 R)
• M47: 9,243,353 km (0.073 R)
• M48: 9,367,519 km (0.101 R)
• M49: 9,635,599 km (0.103 R)
• M50: 10,015,278 km (0.072 R)
• M51: 10,234,439 km (0.113 R)
• M52: 10,492,047 km (0.073 R)
• M53: 10,696,098 km (0.076 R)
• M54: 11,334,881 km (0.116 R)
• M55: 11,467,874 km (0.115 R)
• M56: 11,716,356 km (0.109 R)
• M57: 11,812,397 km (0.109 R)
• M58: 12,063,423 km (0.103 R)
• M59: 12,238,153 km (0.084 R)
• M60: 12,492,170 km (0.096 R)
• M61: 12,826,970 km (0.059 R)
• M62: 13,084,877 km (0.077 R)
• M63: 13,324,682 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 8.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.56 AU - 2.58 AU

Year: 1954 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,885,993 km

• M1: 144,063 km (0.054 R)
• M2: 291,117 km (0.073 R)
• M3: 623,524 km (0.063 R)
• M4: 724,353 km (0.1 R)
• M5: 831,166 km (0.087 R)
• M6: 1,013,376 km (0.117 R)
• M7: 1,345,633 km (0.094 R)
• M8: 1,469,949 km (0.041 R)
• M9: 1,691,802 km (0.105 R)
• M10: 1,816,717 km (0.105 R)
• M11: 1,885,232 km (0.116 R)
• M12: 1,944,623 km (0.115 R)
• M13: 2,085,694 km (0.092 R)
• M14: 2,199,089 km (0.066 R)
• M15: 2,314,429 km (0.118 R)
• M16: 2,367,536 km (0.09 R)
• M17: 2,628,435 km (0.079 R)
• M18: 3,071,992 km (0.118 R)
• M19: 3,201,394 km (0.071 R)
• M20: 3,368,794 km (0.104 R)
• M21: 3,465,734 km (0.086 R)
• M22: 3,699,555 km (0.117 R)
• M23: 3,812,203 km (0.031 R)
• M24: 3,938,762 km (0.099 R)
• M25: 4,578,592 km (0.101 R)
• M26: 4,686,153 km (0.114 R)
• M27: 5,152,749 km (0.053 R)
• M28: 5,264,648 km (0.107 R)
• M29: 5,505,202 km (0.111 R)
• M30: 5,865,583 km (0.041 R)
• M31: 5,982,568 km (0.06 R)
• M32: 6,383,042 km (0.065 R)
• M33: 6,503,319 km (0.077 R)
• M34: 6,838,119 km (0.111 R)
• M35: 6,899,603 km (0.108 R)
• M36: 7,477,051 km (0.078 R)
• M37: 7,588,053 km (0.065 R)
• M38: 8,216,513 km (0.074 R)
• M39: 8,282,037 km (0.063 R)
• M40: 8,594,996 km (0.113 R)
• M41: 9,131,155 km (0.107 R)
• M42: 9,938,086 km (0.104 R)
• M43: 10,007,798 km (0.111 R)
• M44: 10,412,012 km (0.119 R)
• M45: 10,624,890 km (0.111 R)
• M46: 11,399,956 km (0.082 R)
• M47: 11,729,819 km (0.1 R)
• M48: 12,007,024 km (0.078 R)
• M49: 12,436,370 km (0.1 R)
• M50: 12,511,618 km (0.119 R)
• M51: 12,586,866 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 9.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.74 AU - 2.84 AU

Year: 3057 Days

Day: 11.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,885,993 km

• M1: 132,095 km (0.055 R)
• M2: 207,193 km (0.094 R)
• M3: 326,273 km (0.085 R)
• M4: 431,141 km (0.051 R)
• M5: 587,920 km (0.095 R)
• M6: 656,435 km (0.075 R)
• M7: 758,760 km (0.101 R)
• M8: 980,464 km (0.081 R)
• M9: 1,290,880 km (0.058 R)
• M10: 1,485,507 km (0.113 R)
• M11: 1,648,269 km (0.073 R)
• M12: 1,765,853 km (0.117 R)
• M13: 2,009,399 km (0.097 R)
• M14: 2,180,838 km (0.081 R)
• M15: 2,404,636 km (0.064 R)
• M16: 2,586,996 km (0.1 R)
• M17: 3,182,545 km (0.097 R)
• M18: 3,287,712 km (0.056 R)
• M19: 3,458,404 km (0.105 R)
• M20: 3,588,255 km (0.076 R)
• M21: 4,124,264 km (0.12 R)
• M22: 4,227,636 km (0.052 R)
• M23: 4,331,906 km (0.094 R)
• M24: 4,733,277 km (0.05 R)
• M25: 4,877,788 km (0.089 R)
• M26: 4,950,642 km (0.106 R)
• M27: 5,220,816 km (0.086 R)
• M28: 5,282,899 km (0.073 R)
• M29: 5,711,796 km (0.112 R)
• M30: 6,021,314 km (0.101 R)
• M31: 6,256,931 km (0.087 R)
• M32: 6,376,011 km (0.052 R)
• M33: 6,455,747 km (0.081 R)
• M34: 6,914,114 km (0.089 R)
• M35: 7,105,899 km (0.098 R)
• M36: 7,285,566 km (0.093 R)
• M37: 7,536,890 km (0.058 R)
• M38: 7,663,600 km (0.098 R)
• M39: 7,762,634 km (0.073 R)
• M40: 8,177,618 km (0.104 R)
• M41: 8,395,133 km (0.096 R)
• M42: 8,541,141 km (0.103 R)
• M43: 8,629,254 km (0.052 R)
• M44: 8,880,279 km (0.076 R)
• M45: 9,148,807 km (0.087 R)
• M46: 9,314,263 km (0.039 R)
• M47: 9,709,201 km (0.115 R)
• M48: 9,908,765 km (0.062 R)
• M49: 10,094,266 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 14.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.64 AU - 3.58 AU

Year: 3598 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,885,993 km

• M1: 310,266 km (0.094 R)
• M2: 465,848 km (0.048 R)
• M3: 597,045 km (0.078 R)
• M4: 733,179 km (0.028 R)
• M5: 1,054,216 km (0.073 R)
• M6: 1,171,800 km (0.068 R)
• M7: 1,378,395 km (0.056 R)
• M8: 1,781,711 km (0.107 R)
• M9: 1,908,570 km (0.092 R)
• M10: 2,205,521 km (0.071 R)
• M11: 2,359,757 km (0.066 R)
• M12: 2,517,732 km (0.109 R)
• M13: 2,679,447 km (0.12 R)
• M14: 2,863,154 km (0.111 R)
• M15: 3,282,626 km (0.084 R)
• M16: 3,400,360 km (0.063 R)
• M17: 3,559,831 km (0.081 R)
• M18: 3,681,005 km (0.063 R)
• M19: 3,969,430 km (0.107 R)
• M20: 4,074,298 km (0.082 R)
• M21: 4,286,727 km (0.12 R)
• M22: 4,923,864 km (0.088 R)
• M23: 5,827,585 km (0.103 R)
• M24: 6,164,629 km (0.079 R)
• M25: 6,286,551 km (0.111 R)
• M26: 6,384,688 km (0.118 R)
• M27: 6,657,255 km (0.075 R)
• M28: 7,009,707 km (0.095 R)
• M29: 7,188,327 km (0.097 R)
• M30: 7,446,084 km (0.097 R)
• M31: 7,550,055 km (0.083 R)
• M32: 7,654,474 km (0.086 R)
• M33: 7,812,150 km (0.047 R)
• M34: 8,077,238 km (0.049 R)
• M35: 8,237,756 km (0.102 R)
• M36: 8,453,476 km (0.08 R)
• M37: 8,643,765 km (0.047 R)
• M38: 9,084,032 km (0.116 R)
• M39: 9,334,907 km (0.077 R)
• M40: 9,559,902 km (0.082 R)
• M41: 9,758,269 km (0.105 R)
• M42: 10,390,619 km (0.118 R)
• M43: 10,888,331 km (0.073 R)
• M44: 11,424,041 km (0.109 R)
• M45: 12,029,165 km (0.038 R)
• M46: 12,243,539 km (0.065 R)
• M47: 12,366,658 km (0.107 R)
• M48: 13,302,542 km (0.12 R)
• M49: 14,293,628 km (0.1 R)
• M50: 14,488,255 km (0.109 R)
• M51: 14,683,779 km (0.086 R)
• M52: 14,814,528 km (0.117 R)
• M53: 15,143,344 km (0.047 R)
• M54: 15,341,710 km (0.085 R)
• M55: 16,076,685 km (0.11 R)
• M56: 17,097,391 km (0.099 R)
• M57: 18,103,886 km (0.109 R)
• M58: 18,384,980 km (0.072 R)
• M59: 18,667,570 km (0.092 R)
• M60: 19,094,074 km (0.083 R)
• M61: 19,272,694 km (0.113 R)
• M62: 19,380,105 km (0.034 R)
• M63: 19,487,815 km (0.106 R)
• M64: 20,065,413 km (0.094 R)
• M65: 20,319,879 km (0.106 R)
• M66: 20,429,235 km (0.106 R)
• M67: 20,832,102 km (0.116 R)
• M68: 21,794,615 km (0.095 R)
• M69: 22,206,158 km (0.09 R)
• M70: 22,999,177 km (0.07 R)
• M71: 23,151,168 km (0.076 R)
• M72: 23,532,942 km (0.077 R)
• M73: 24,263,877 km (0.098 R)
• M74: 24,496,352 km (0.06 R)
• M75: 24,651,635 km (0.12 R)
• M76: 25,433,284 km (0.071 R)
• M77: 25,748,187 km (0.104 R)
• M78: 26,421,826 km (0.096 R)
• M79: 26,860,746 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 14.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.86 AU - 3.8 AU

Year: 3986 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,885,993 km

• M1: 182,360 km (0.118 R)
• M2: 688,898 km (0.031 R)
• M3: 779,405 km (0.049 R)
• M4: 963,261 km (0.111 R)
• M5: 1,067,082 km (0.086 R)
• M6: 1,249,441 km (0.085 R)
• M7: 1,364,033 km (0.082 R)
• M8: 1,618,649 km (0.065 R)
• M9: 1,759,271 km (0.098 R)
• M10: 2,268,353 km (0.079 R)
• M11: 2,925,087 km (0.075 R)
• M12: 3,098,471 km (0.084 R)
• M13: 3,221,889 km (0.052 R)
• M14: 3,383,006 km (0.065 R)
• M15: 4,686,452 km (0.109 R)
• M16: 4,808,524 km (0.114 R)
• M17: 4,931,494 km (0.073 R)
• M18: 5,118,042 km (0.065 R)
• M19: 5,498,320 km (0.096 R)
• M20: 5,605,582 km (0.099 R)
• M21: 5,866,032 km (0.105 R)
• M22: 6,019,818 km (0.115 R)
• M23: 6,557,323 km (0.116 R)
• M24: 6,877,912 km (0.096 R)
• M25: 7,040,225 km (0.091 R)
• M26: 7,368,742 km (0.093 R)
• M27: 8,040,886 km (0.094 R)
• M28: 8,138,573 km (0.032 R)
• M29: 8,458,712 km (0.073 R)
• M30: 8,833,305 km (0.095 R)
• M31: 9,136,840 km (0.045 R)
• M32: 9,264,297 km (0.073 R)
• M33: 9,702,469 km (0.072 R)
• M34: 9,884,829 km (0.116 R)
• M35: 10,068,236 km (0.103 R)
• M36: 10,840,610 km (0.103 R)
• M37: 10,948,619 km (0.114 R)
• M38: 11,632,132 km (0.104 R)
• M39: 12,414,080 km (0.1 R)
• M40: 13,241,805 km (0.116 R)
• M41: 14,058,011 km (0.089 R)
• M42: 14,264,606 km (0.084 R)
• M43: 15,191,813 km (0.084 R)
• M44: 16,107,652 km (0.054 R)
• M45: 16,354,787 km (0.074 R)
• M46: 17,072,707 km (0.09 R)
• M47: 17,293,215 km (0.099 R)
• M48: 17,388,060 km (0.11 R)
• M49: 18,216,982 km (0.114 R)
• M50: 18,539,215 km (0.113 R)
• M51: 18,830,931 km (0.049 R)
• M52: 19,287,653 km (0.113 R)
• M53: 19,418,851 km (0.093 R)
• M54: 19,682,143 km (0.112 R)
• M55: 19,781,177 km (0.073 R)
• M56: 19,946,482 km (0.113 R)
• M57: 20,312,100 km (0.07 R)
• M58: 20,713,321 km (0.071 R)
• M59: 21,151,045 km (0.047 R)
• M60: 22,241,463 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 9.1

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.55 AU - 6.37 AU

Year: 8369 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,885,993 km

• M1: 142,417 km (0.088 R)
• M2: 304,132 km (0.048 R)
• M3: 427,252 km (0.108 R)
• M4: 528,679 km (0.118 R)
• M5: 1,600,697 km (0.116 R)
• M6: 2,135,659 km (0.1 R)
• M7: 2,505,615 km (0.067 R)
• M8: 2,722,681 km (0.118 R)
• M9: 3,021,578 km (0.096 R)
• M10: 3,278,886 km (0.106 R)
• M11: 3,357,575 km (0.056 R)
• M12: 3,543,375 km (0.112 R)
• M13: 3,897,623 km (0.085 R)
• M14: 4,320,536 km (0.112 R)
• M15: 4,435,726 km (0.079 R)
• M16: 4,787,730 km (0.078 R)
• M17: 4,937,029 km (0.1 R)
• M18: 5,332,566 km (0.105 R)
• M19: 5,675,294 km (0.072 R)
• M20: 5,897,148 km (0.098 R)
• M21: 6,121,844 km (0.113 R)
• M22: 6,382,144 km (0.105 R)
• M23: 6,612,824 km (0.056 R)
• M24: 6,712,606 km (0.061 R)
• M25: 7,737,351 km (0.033 R)
• M26: 7,912,830 km (0.112 R)
• M27: 8,018,895 km (0.118 R)
• M28: 8,089,804 km (0.116 R)
• M29: 8,267,975 km (0.095 R)
• M30: 8,591,855 km (0.11 R)
• M31: 8,956,873 km (0.104 R)
• M32: 9,364,079 km (0.115 R)
• M33: 10,043,552 km (0.105 R)
• M34: 10,273,634 km (0.101 R)
• M35: 10,389,273 km (0.109 R)
• M36: 10,466,615 km (0.049 R)
• M37: 12,339,281 km (0.059 R)
• M38: 12,421,261 km (0.105 R)
• M39: 12,503,390 km (0.097 R)
• M40: 13,208,894 km (0.117 R)
• M41: 13,503,153 km (0.1 R)
• M42: 13,842,141 km (0.059 R)
• M43: 14,226,907 km (0.079 R)
• M44: 14,355,860 km (0.119 R)
• M45: 15,623,104 km (0.05 R)
• M46: 16,925,802 km (0.057 R)
• M47: 17,199,716 km (0.087 R)
• M48: 17,521,052 km (0.07 R)
• M49: 17,705,506 km (0.091 R)
• M50: 17,937,084 km (0.119 R)
• M51: 19,110,081 km (0.042 R)
• M52: 19,347,642 km (0.102 R)
• M53: 19,729,715 km (0.059 R)
• M54: 20,066,161 km (0.089 R)
• M55: 20,647,349 km (0.116 R)
• M56: 20,939,962 km (0.08 R)
• M57: 21,086,717 km (0.105 R)
• M58: 21,677,629 km (0.117 R)
• M59: 22,124,179 km (0.096 R)
• M60: 22,223,960 km (0.113 R)
• M61: 23,330,087 km (0.054 R)
• M62: 23,482,378 km (0.116 R)
• M63: 24,197,306 km (0.073 R)
• M64: 24,763,833 km (0.096 R)
• M65: 24,867,355 km (0.118 R)
• M66: 25,230,728 km (0.031 R)
• M67: 27,340,806 km (0.085 R)
• M68: 28,254,699 km (0.116 R)
• M69: 29,287,822 km (0.115 R)
• M70: 30,610,417 km (0.096 R)
• M71: 30,721,568 km (0.098 R)
• M72: 30,944,170 km (0.072 R)
• M73: 31,055,770 km (0.097 R)
• M74: 31,727,464 km (0.117 R)
• M75: 32,008,858 km (0.1 R)
• M76: 32,517,341 km (0.103 R)
• M77: 33,313,800 km (0.111 R)
• M78: 33,370,797 km (0.068 R)
• M79: 33,886,461 km (0.057 R)
• M80: 35,449,160 km (0.119 R)
• M81: 36,151,073 km (0.077 R)
• M82: 36,386,092 km (0.073 R)
• M83: 36,621,708 km (0.078 R)
• M84: 36,857,774 km (0.065 R)
• M85: 36,975,956 km (0.107 R)
• M86: 38,164,960 km (0.115 R)
• M87: 38,884,526 km (0.112 R)
• M88: 39,065,090 km (0.086 R)
• M89: 39,245,954 km (0.113 R)
• M90: 39,366,680 km (0.079 R)
• M91: 39,669,017 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit