🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 222 Days

Day: 24.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.72 AU - 0.82 AU

Year: 246 Days

Day: 42.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.03 AU - 1.31 AU

Year: 460 Days

Day: 23.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,246,264 km

• M1: 921,822 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 12

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.12 AU - 7.48 AU

Year: 5747 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,246,264 km

• M1: 153,936 km (0.067 R)
• M2: 257,009 km (0.111 R)
• M3: 564,882 km (0.105 R)
• M4: 842,834 km (0.098 R)
• M5: 1,066,334 km (0.084 R)
• M6: 1,178,682 km (0.085 R)
• M7: 1,310,029 km (0.113 R)
• M8: 1,492,987 km (0.069 R)
• M9: 2,164,232 km (0.105 R)
• M10: 2,309,043 km (0.119 R)
• M11: 2,401,195 km (0.066 R)
• M12: 2,960,243 km (0.063 R)
• M13: 3,390,187 km (0.066 R)
• M14: 3,731,270 km (0.103 R)
• M15: 4,218,361 km (0.097 R)
• M16: 4,561,987 km (0.03 R)
• M17: 4,891,252 km (0.11 R)
• M18: 5,155,292 km (0.096 R)
• M19: 5,597,504 km (0.116 R)
• M20: 5,747,700 km (0.087 R)
• M21: 5,848,529 km (0.119 R)
• M22: 6,129,025 km (0.1 R)
• M23: 6,206,367 km (0.117 R)
• M24: 6,414,009 km (0.07 R)
• M25: 6,943,286 km (0.102 R)
• M26: 7,050,847 km (0.062 R)
• M27: 7,158,857 km (0.109 R)
• M28: 8,556,549 km (0.029 R)
• M29: 8,992,178 km (0.103 R)
• M30: 9,227,496 km (0.092 R)
• M31: 9,434,988 km (0.068 R)
• M32: 11,340,117 km (0.11 R)
• M33: 11,498,840 km (0.112 R)
• M34: 12,173,527 km (0.057 R)
• M35: 12,597,786 km (0.113 R)
• M36: 13,193,186 km (0.061 R)
• M37: 13,427,157 km (0.093 R)
• M38: 13,763,902 km (0.115 R)
• M39: 13,899,288 km (0.111 R)
• M40: 14,205,664 km (0.093 R)
• M41: 14,445,619 km (0.114 R)
• M42: 16,341,024 km (0.101 R)
• M43: 16,448,585 km (0.113 R)
• M44: 16,556,445 km (0.087 R)
• M45: 16,881,222 km (0.069 R)
• M46: 17,610,811 km (0.088 R)
• M47: 18,090,571 km (0.027 R)
• M48: 18,276,222 km (0.028 R)
• M49: 18,387,972 km (0.112 R)
• M50: 19,479,438 km (0.072 R)
• M51: 19,593,581 km (0.047 R)
• M52: 19,669,726 km (0.103 R)
• M53: 20,052,248 km (0.103 R)
• M54: 20,475,909 km (0.062 R)
• M55: 20,941,308 km (0.096 R)
• M56: 21,097,339 km (0.074 R)
• M57: 21,922,371 km (0.058 R)
• M58: 22,318,955 km (0.112 R)
• M59: 22,478,127 km (0.108 R)
• M60: 23,199,787 km (0.103 R)
• M61: 23,320,812 km (0.06 R)
• M62: 23,401,595 km (0.108 R)
• M63: 23,563,310 km (0.058 R)
• M64: 24,132,829 km (0.064 R)
• M65: 24,542,279 km (0.075 R)
• M66: 25,078,138 km (0.081 R)
• M67: 25,326,620 km (0.099 R)
• M68: 25,909,902 km (0.099 R)
• M69: 26,035,415 km (0.059 R)
• M70: 26,329,225 km (0.094 R)
• M71: 27,047,295 km (0.104 R)
• M72: 27,600,658 km (0.085 R)
• M73: 27,900,152 km (0.077 R)
• M74: 28,329,947 km (0.044 R)
• M75: 29,109,202 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.73 AU - 9.53 AU

Year: 8425 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,246,264 km

• M1: 208,539 km (0.062 R)
• M2: 593,754 km (0.111 R)
• M3: 767,736 km (0.095 R)
• M4: 1,187,358 km (0.096 R)
• M5: 1,338,153 km (0.109 R)
• M6: 1,431,951 km (0.117 R)
• M7: 1,744,461 km (0.107 R)
• M8: 1,847,982 km (0.098 R)
• M9: 2,152,863 km (0.092 R)
• M10: 2,811,842 km (0.049 R)
• M11: 2,955,156 km (0.105 R)
• M12: 3,292,200 km (0.078 R)
• M13: 4,306,773 km (0.094 R)
• M14: 4,593,103 km (0.116 R)
• M15: 5,034,417 km (0.088 R)
• M16: 5,285,592 km (0.106 R)
• M17: 5,722,119 km (0.098 R)
• M18: 5,905,226 km (0.048 R)
• M19: 6,117,057 km (0.095 R)
• M20: 6,439,590 km (0.04 R)
• M21: 6,767,658 km (0.108 R)
• M22: 7,101,261 km (0.076 R)
• M23: 7,213,759 km (0.071 R)
• M24: 7,411,976 km (0.109 R)
• M25: 7,900,862 km (0.079 R)
• M26: 8,046,720 km (0.069 R)
• M27: 8,164,005 km (0.104 R)
• M28: 8,549,219 km (0.078 R)
• M29: 9,092,559 km (0.083 R)
• M30: 9,368,417 km (0.105 R)
• M31: 9,897,246 km (0.072 R)
• M32: 10,244,612 km (0.107 R)
• M33: 10,435,798 km (0.12 R)
• M34: 10,596,017 km (0.102 R)
• M35: 10,756,984 km (0.078 R)
• M36: 10,918,849 km (0.052 R)
• M37: 11,640,809 km (0.066 R)
• M38: 11,840,372 km (0.103 R)
• M39: 12,581,929 km (0.074 R)
• M40: 13,165,361 km (0.07 R)
• M41: 13,652,451 km (0.036 R)
• M42: 13,827,930 km (0.096 R)
• M43: 14,323,099 km (0.1 R)
• M44: 14,680,338 km (0.111 R)
• M45: 15,586,453 km (0.03 R)
• M46: 15,733,058 km (0.104 R)
• M47: 15,880,263 km (0.099 R)
• M48: 17,073,755 km (0.034 R)
• M49: 17,187,150 km (0.075 R)
• M50: 17,300,695 km (0.107 R)
• M51: 18,606,086 km (0.085 R)
• M52: 18,761,667 km (0.109 R)
• M53: 18,878,653 km (0.109 R)
• M54: 19,231,255 km (0.085 R)
• M55: 19,428,126 km (0.11 R)
• M56: 20,261,984 km (0.074 R)
• M57: 21,148,202 km (0.116 R)
• M58: 21,514,418 km (0.058 R)
• M59: 22,129,415 km (0.104 R)
• M60: 22,875,010 km (0.044 R)
• M61: 23,083,699 km (0.07 R)
• M62: 23,628,984 km (0.1 R)
• M63: 24,051,298 km (0.062 R)
• M64: 24,391,035 km (0.086 R)
• M65: 25,462,904 km (0.114 R)
• M66: 26,244,104 km (0.117 R)
• M67: 27,430,864 km (0.12 R)
• M68: 27,608,137 km (0.112 R)
• M69: 29,765,339 km (0.074 R)
• M70: 30,588,127 km (0.101 R)
• M71: 30,864,135 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 8

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.57 AU - 8.93 AU

Year: 8612 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,246,264 km

• M1: 116,088 km (0.074 R)
• M2: 185,352 km (0.044 R)
• M3: 379,679 km (0.108 R)
• M4: 473,477 km (0.08 R)
• M5: 591,061 km (0.061 R)
• M6: 1,117,795 km (0.104 R)
• M7: 1,361,640 km (0.079 R)
• M8: 1,577,809 km (0.08 R)
• M9: 1,898,846 km (0.063 R)
• M10: 1,994,289 km (0.112 R)
• M11: 2,548,250 km (0.113 R)
• M12: 2,600,909 km (0.043 R)
• M13: 2,680,644 km (0.052 R)
• M14: 3,063,316 km (0.09 R)
• M15: 3,610,096 km (0.054 R)
• M16: 3,789,164 km (0.067 R)
• M17: 4,218,062 km (0.086 R)
• M18: 4,280,743 km (0.102 R)
• M19: 5,188,802 km (0.109 R)
• M20: 5,255,972 km (0.09 R)
• M21: 5,357,100 km (0.113 R)
• M22: 5,630,265 km (0.105 R)
• M23: 5,838,057 km (0.079 R)
• M24: 5,942,925 km (0.117 R)
• M25: 6,476,690 km (0.118 R)
• M26: 7,324,611 km (0.044 R)
• M27: 7,780,884 km (0.09 R)
• M28: 7,973,716 km (0.039 R)
• M29: 8,641,072 km (0.105 R)
• M30: 8,760,751 km (0.091 R)
• M31: 9,326,380 km (0.072 R)
• M32: 9,862,240 km (0.094 R)
• M33: 10,535,280 km (0.111 R)
• M34: 12,059,084 km (0.096 R)
• M35: 12,597,188 km (0.119 R)
• M36: 13,188,997 km (0.109 R)
• M37: 13,326,777 km (0.109 R)
• M38: 13,650,357 km (0.061 R)
• M39: 14,352,420 km (0.082 R)
• M40: 14,731,650 km (0.104 R)
• M41: 14,826,944 km (0.089 R)
• M42: 16,182,899 km (0.108 R)
• M43: 18,136,797 km (0.064 R)
• M44: 18,649,619 km (0.12 R)
• M45: 18,856,064 km (0.052 R)
• M46: 20,163,848 km (0.045 R)
• M47: 21,662,968 km (0.082 R)
• M48: 22,645,527 km (0.096 R)
• M49: 22,810,683 km (0.102 R)
• M50: 23,977,996 km (0.072 R)
• M51: 25,278,749 km (0.074 R)
• M52: 25,564,631 km (0.117 R)
• M53: 25,679,222 km (0.104 R)
• M54: 27,067,940 km (0.104 R)
• M55: 27,653,765 km (0.085 R)
• M56: 27,771,498 km (0.067 R)
• M57: 28,481,041 km (0.077 R)
• M58: 29,076,740 km (0.053 R)
• M59: 29,676,777 km (0.071 R)
• M60: 30,099,092 km (0.069 R)
• M61: 30,523,501 km (0.084 R)
• M62: 30,827,783 km (0.103 R)
• M63: 31,255,633 km (0.111 R)
• M64: 31,870,031 km (0.041 R)
• M65: 31,931,815 km (0.042 R)
• M66: 33,048,563 km (0.092 R)
• M67: 33,298,541 km (0.082 R)
• M68: 33,361,073 km (0.066 R)
• M69: 33,674,630 km (0.114 R)
• M70: 34,304,587 km (0.117 R)
• M71: 35,256,777 km (0.06 R)
• M72: 36,475,252 km (0.111 R)
• M73: 36,668,832 km (0.056 R)
• M74: 37,446,890 km (0.083 R)
• M75: 37,838,089 km (0.105 R)
• M76: 38,099,436 km (0.087 R)
• M77: 38,492,879 km (0.087 R)
• M78: 39,880,100 km (0.095 R)
• M79: 40,880,909 km (0.097 R)
• M80: 41,890,097 km (0.068 R)
• M81: 42,092,802 km (0.074 R)
• M82: 42,228,188 km (0.119 R)
• M83: 42,499,409 km (0.075 R)
• M84: 42,907,362 km (0.071 R)
• M85: 42,975,429 km (0.046 R)
• M86: 43,932,855 km (0.078 R)
• M87: 44,276,482 km (0.062 R)
• M88: 44,345,297 km (0.114 R)
• M89: 44,414,112 km (0.115 R)
• M90: 45,868,502 km (0.088 R)
• M91: 46,286,928 km (0.098 R)
• M92: 46,636,538 km (0.068 R)
• M93: 46,706,550 km (0.089 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 8.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.08 AU - 10.93 AU

Year: 10642 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,246,264 km

• M1: 176,825 km (0.066 R)
• M2: 524,341 km (0.113 R)
• M3: 585,676 km (0.118 R)
• M4: 785,688 km (0.095 R)
• M5: 894,146 km (0.071 R)
• M6: 1,334,563 km (0.083 R)
• M7: 1,600,847 km (0.101 R)
• M8: 1,716,785 km (0.083 R)
• M9: 1,859,651 km (0.084 R)
• M10: 2,031,389 km (0.043 R)
• M11: 2,686,927 km (0.05 R)
• M12: 2,825,455 km (0.109 R)
• M13: 3,138,713 km (0.119 R)
• M14: 3,463,041 km (0.108 R)
• M15: 3,705,838 km (0.09 R)
• M16: 3,891,489 km (0.084 R)
• M17: 4,048,567 km (0.107 R)
• M18: 4,112,146 km (0.066 R)
• M19: 4,336,842 km (0.064 R)
• M20: 4,598,489 km (0.104 R)
• M21: 5,103,232 km (0.088 R)
• M22: 5,206,305 km (0.086 R)
• M23: 5,309,976 km (0.098 R)
• M24: 5,484,557 km (0.105 R)
• M25: 6,019,370 km (0.068 R)
• M26: 6,201,281 km (0.071 R)
• M27: 6,570,787 km (0.096 R)
• M28: 6,682,986 km (0.102 R)
• M29: 6,871,479 km (0.097 R)
• M30: 7,099,915 km (0.107 R)
• M31: 7,408,535 km (0.12 R)
• M32: 7,879,769 km (0.112 R)
• M33: 8,523,039 km (0.106 R)
• M34: 8,850,958 km (0.103 R)
• M35: 9,224,953 km (0.069 R)
• M36: 10,117,454 km (0.117 R)
• M37: 10,203,921 km (0.029 R)
• M38: 10,552,035 km (0.064 R)
• M39: 10,683,682 km (0.101 R)
• M40: 12,443,551 km (0.112 R)
• M41: 16,172,876 km (0.085 R)
• M42: 17,090,809 km (0.086 R)
• M43: 17,452,387 km (0.061 R)
• M44: 18,605,338 km (0.116 R)
• M45: 19,728,518 km (0.106 R)
• M46: 19,782,523 km (0.095 R)
• M47: 20,763,586 km (0.115 R)
• M48: 21,426,454 km (0.118 R)
• M49: 22,152,303 km (0.099 R)
• M50: 22,208,552 km (0.066 R)
• M51: 22,264,801 km (0.109 R)
• M52: 23,456,348 km (0.084 R)
• M53: 23,915,613 km (0.116 R)
• M54: 24,030,953 km (0.094 R)
• M55: 24,436,064 km (0.088 R)
• M56: 24,552,152 km (0.107 R)
• M57: 25,311,511 km (0.068 R)
• M58: 25,723,653 km (0.075 R)
• M59: 25,960,167 km (0.11 R)
• M60: 26,256,820 km (0.101 R)
• M61: 26,673,899 km (0.065 R)
• M62: 26,913,255 km (0.036 R)
• M63: 27,999,186 km (0.109 R)
• M64: 28,547,612 km (0.096 R)
• M65: 29,778,803 km (0.117 R)
• M66: 29,840,736 km (0.094 R)
• M67: 31,278,970 km (0.109 R)
• M68: 32,038,329 km (0.116 R)
• M69: 33,124,260 km (0.047 R)
• M70: 33,188,587 km (0.093 R)
• M71: 35,070,229 km (0.097 R)
• M72: 35,135,753 km (0.116 R)
• M73: 35,398,147 km (0.093 R)
• M74: 35,726,963 km (0.092 R)
• M75: 36,056,976 km (0.08 R)
• M76: 36,123,099 km (0.116 R)
• M77: 36,387,887 km (0.078 R)
• M78: 36,786,416 km (0.105 R)
• M79: 37,253,161 km (0.113 R)
• M80: 38,394,742 km (0.105 R)
• M81: 38,664,916 km (0.087 R)
• M82: 40,231,355 km (0.118 R)
• M83: 40,368,537 km (0.042 R)
• M84: 40,437,202 km (0.089 R)
• M85: 41,264,029 km (0.026 R)
• M86: 42,166,105 km (0.1 R)
• M87: 43,355,408 km (0.051 R)
• M88: 48,149,271 km (0.059 R)
• M89: 48,805,857 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.6

Radius: 4.4

Gravity: 48.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.1 AU - 13.24 AU

Year: 16391 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,246,264 km

• M1: 80,932 km (0.069 R)
• M2: 219,161 km (0.076 R)
• M3: 365,767 km (0.082 R)
• M4: 582,684 km (0.116 R)
• M5: 693,386 km (0.12 R)
• M6: 739,462 km (0.111 R)
• M7: 1,227,899 km (0.059 R)
• M8: 1,284,148 km (0.109 R)
• M9: 1,312,721 km (0.091 R)
• M10: 1,488,050 km (0.075 R)
• M11: 1,733,540 km (0.038 R)
• M12: 1,860,998 km (0.114 R)
• M13: 2,471,656 km (0.075 R)
• M14: 3,572,397 km (0.101 R)
• M15: 4,494,818 km (0.075 R)
• M16: 4,758,559 km (0.072 R)
• M17: 4,802,989 km (0.036 R)
• M18: 4,847,569 km (0.083 R)
• M19: 5,439,678 km (0.057 R)
• M20: 6,640,949 km (0.088 R)
• M21: 8,996,816 km (0.082 R)
• M22: 10,870,828 km (0.081 R)
• M23: 11,283,419 km (0.063 R)
• M24: 15,880,263 km (0.092 R)
• M25: 17,160,222 km (0.086 R)
• M26: 17,365,321 km (0.061 R)
• M27: 17,502,502 km (0.026 R)
• M28: 17,916,290 km (0.119 R)
• M29: 18,473,093 km (0.071 R)
• M30: 18,823,900 km (0.057 R)
• M31: 19,318,770 km (0.111 R)
• M32: 20,393,481 km (0.106 R)
• M33: 21,193,830 km (0.117 R)
• M34: 22,376,251 km (0.077 R)
• M35: 22,900,292 km (0.087 R)
• M36: 23,050,788 km (0.077 R)
• M37: 23,201,583 km (0.106 R)
• M38: 23,579,916 km (0.082 R)
• M39: 24,496,502 km (0.09 R)
• M40: 26,996,731 km (0.084 R)
• M41: 27,155,753 km (0.094 R)
• M42: 27,235,340 km (0.087 R)
• M43: 28,116,022 km (0.11 R)
• M44: 29,905,063 km (0.095 R)
• M45: 30,234,328 km (0.082 R)
• M46: 30,316,756 km (0.116 R)
• M47: 31,563,206 km (0.09 R)
• M48: 31,730,606 km (0.052 R)
• M49: 32,066,453 km (0.071 R)
• M50: 33,080,876 km (0.082 R)
• M51: 34,191,641 km (0.03 R)
• M52: 34,449,697 km (0.071 R)
• M53: 34,622,034 km (0.109 R)
• M54: 35,401,439 km (0.069 R)
• M55: 36,537,335 km (0.113 R)
• M56: 38,665,664 km (0.102 R)
• M57: 39,474,091 km (0.088 R)
• M58: 41,565,320 km (0.098 R)
• M59: 42,024,735 km (0.1 R)
• M60: 42,116,737 km (0.108 R)
• M61: 42,393,344 km (0.111 R)
• M62: 42,855,751 km (0.119 R)
• M63: 43,134,003 km (0.108 R)
• M64: 43,599,103 km (0.11 R)
• M65: 43,972,200 km (0.1 R)
• M66: 45,949,136 km (0.085 R)
• M67: 47,091,615 km (0.079 R)
• M68: 47,954,645 km (0.1 R)
• M69: 48,532,990 km (0.092 R)
• M70: 52,843,503 km (0.074 R)
• M71: 53,740,193 km (0.119 R)
• M72: 55,245,895 km (0.101 R)
• M73: 55,548,681 km (0.069 R)
• M74: 56,561,908 km (0.057 R)
• M75: 56,663,485 km (0.117 R)
• M76: 58,606,611 km (0.118 R)
• M77: 62,137,869 km (0.116 R)
• M78: 62,452,773 km (0.113 R)
• M79: 62,557,790 km (0.062 R)
• M80: 63,611,857 km (0.098 R)
• M81: 63,823,388 km (0.094 R)
• M82: 65,523,718 km (0.081 R)
• M83: 69,186,322 km (0.07 R)
• M84: 69,730,559 km (0.077 R)
• M85: 69,839,616 km (0.091 R)
• M86: 70,166,936 km (0.082 R)
• M87: 70,276,143 km (0.103 R)
• M88: 70,604,211 km (0.098 R)
• M89: 72,252,181 km (0.03 R)
• M90: 72,583,241 km (0.113 R)
• M91: 74,135,020 km (0.083 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit