🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 237 Days

Day: 46.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,328,912 km

• M1: 167,400 km (0.034 R)
• M2: 378,034 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.9 AU - 1 AU

Year: 325 Days

Day: 30.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.44 AU - 1.94 AU

Year: 772 Days

Day: 35.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 779 Days

Day: 40.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 12.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.29 AU - 7.05 AU

Year: 6054 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,328,912 km

• M1: 160,519 km (0.026 R)
• M2: 333,753 km (0.092 R)
• M3: 442,810 km (0.105 R)
• M4: 719,865 km (0.094 R)
• M5: 940,821 km (0.111 R)
• M6: 1,734,587 km (0.07 R)
• M7: 1,857,108 km (0.088 R)
• M8: 1,964,669 km (0.061 R)
• M9: 2,553,486 km (0.073 R)
• M10: 2,878,413 km (0.109 R)
• M11: 3,088,298 km (0.089 R)
• M12: 3,771,213 km (0.08 R)
• M13: 3,862,767 km (0.048 R)
• M14: 4,071,605 km (0.056 R)
• M15: 4,307,820 km (0.117 R)
• M16: 4,794,163 km (0.103 R)
• M17: 5,094,555 km (0.106 R)
• M18: 5,504,603 km (0.074 R)
• M19: 6,520,971 km (0.105 R)
• M20: 6,994,448 km (0.06 R)
• M21: 7,192,666 km (0.102 R)
• M22: 7,364,105 km (0.098 R)
• M23: 8,181,956 km (0.102 R)
• M24: 8,301,186 km (0.105 R)
• M25: 9,120,833 km (0.117 R)
• M26: 9,275,517 km (0.085 R)
• M27: 9,998,224 km (0.089 R)
• M28: 10,576,569 km (0.077 R)
• M29: 10,739,182 km (0.032 R)
• M30: 11,000,979 km (0.048 R)
• M31: 11,165,686 km (0.084 R)
• M32: 11,900,361 km (0.108 R)
• M33: 12,410,191 km (0.085 R)
• M34: 12,685,002 km (0.091 R)
• M35: 12,996,764 km (0.101 R)
• M36: 13,451,392 km (0.078 R)
• M37: 14,125,181 km (0.114 R)
• M38: 14,340,302 km (0.07 R)
• M39: 14,882,894 km (0.032 R)
• M40: 16,062,623 km (0.107 R)
• M41: 16,287,169 km (0.092 R)
• M42: 16,701,705 km (0.085 R)
• M43: 16,853,247 km (0.108 R)
• M44: 17,043,386 km (0.117 R)
• M45: 17,195,976 km (0.113 R)
• M46: 17,425,609 km (0.101 R)
• M47: 17,579,395 km (0.085 R)
• M48: 17,965,807 km (0.103 R)
• M49: 18,393,956 km (0.086 R)
• M50: 19,181,140 km (0.109 R)
• M51: 19,339,863 km (0.107 R)
• M52: 19,538,978 km (0.091 R)
• M53: 19,939,152 km (0.076 R)
• M54: 20,059,878 km (0.071 R)
• M55: 20,342,169 km (0.084 R)
• M56: 20,504,034 km (0.075 R)
• M57: 20,666,347 km (0.101 R)
• M58: 20,951,631 km (0.099 R)
• M59: 21,279,100 km (0.058 R)
• M60: 22,188,356 km (0.12 R)
• M61: 22,606,033 km (0.052 R)
• M62: 22,731,696 km (0.093 R)
• M63: 22,857,807 km (0.048 R)
• M64: 24,646,249 km (0.112 R)
• M65: 25,644,516 km (0.075 R)
• M66: 26,346,878 km (0.117 R)
• M67: 26,479,272 km (0.064 R)
• M68: 26,877,801 km (0.111 R)
• M69: 27,412,164 km (0.084 R)
• M70: 27,680,692 km (0.057 R)
• M71: 28,446,334 km (0.08 R)
• M72: 30,970,798 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 11.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.75 AU - 10.31 AU

Year: 8756 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,328,912 km

• M1: 186,997 km (0.059 R)
• M2: 438,771 km (0.085 R)
• M3: 688,449 km (0.08 R)
• M4: 854,503 km (0.106 R)
• M5: 1,173,745 km (0.035 R)
• M6: 1,669,961 km (0.082 R)
• M7: 1,919,939 km (0.076 R)
• M8: 2,409,723 km (0.085 R)
• M9: 2,550,045 km (0.083 R)
• M10: 2,962,636 km (0.09 R)
• M11: 3,087,999 km (0.101 R)
• M12: 3,240,888 km (0.062 R)
• M13: 3,448,829 km (0.116 R)
• M14: 3,607,553 km (0.117 R)
• M15: 4,351,952 km (0.034 R)
• M16: 4,552,712 km (0.032 R)
• M17: 4,668,800 km (0.084 R)
• M18: 4,785,935 km (0.044 R)
• M19: 5,083,036 km (0.102 R)
• M20: 5,726,606 km (0.049 R)
• M21: 7,531,654 km (0.083 R)
• M22: 8,193,176 km (0.094 R)
• M23: 8,764,939 km (0.082 R)
• M24: 9,238,865 km (0.081 R)
• M25: 9,758,718 km (0.1 R)
• M26: 10,594,820 km (0.105 R)
• M27: 10,672,013 km (0.059 R)
• M28: 12,579,236 km (0.072 R)
• M29: 12,742,896 km (0.113 R)
• M30: 13,739,816 km (0.099 R)
• M31: 14,675,551 km (0.119 R)
• M32: 15,456,452 km (0.043 R)
• M33: 15,675,762 km (0.081 R)
• M34: 16,832,752 km (0.107 R)
• M35: 17,604,229 km (0.109 R)
• M36: 17,879,190 km (0.078 R)
• M37: 18,526,500 km (0.084 R)
• M38: 19,040,368 km (0.089 R)
• M39: 19,891,580 km (0.099 R)
• M40: 20,082,317 km (0.098 R)
• M41: 20,225,931 km (0.117 R)
• M42: 21,728,792 km (0.089 R)
• M43: 22,122,533 km (0.058 R)
• M44: 22,369,818 km (0.107 R)
• M45: 23,167,175 km (0.065 R)
• M46: 23,317,820 km (0.094 R)
• M47: 24,126,247 km (0.041 R)
• M48: 24,380,863 km (0.092 R)
• M49: 25,356,091 km (0.097 R)
• M50: 27,716,745 km (0.084 R)
• M51: 27,929,922 km (0.112 R)
• M52: 28,626,749 km (0.081 R)
• M53: 29,329,111 km (0.089 R)
• M54: 30,256,319 km (0.077 R)
• M55: 30,475,779 km (0.076 R)
• M56: 31,637,257 km (0.096 R)
• M57: 32,307,306 km (0.073 R)
• M58: 32,419,504 km (0.085 R)
• M59: 32,812,947 km (0.105 R)
• M60: 33,832,157 km (0.049 R)
• M61: 34,002,998 km (0.108 R)
• M62: 34,288,580 km (0.105 R)
• M63: 34,804,244 km (0.101 R)
• M64: 35,727,562 km (0.075 R)
• M65: 35,959,738 km (0.077 R)
• M66: 36,075,975 km (0.083 R)
• M67: 36,192,362 km (0.063 R)
• M68: 38,486,147 km (0.084 R)
• M69: 39,800,813 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 9.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.28 AU - 11.54 AU

Year: 13546 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,328,912 km

• M1: 144,063 km (0.051 R)
• M2: 518,805 km (0.112 R)
• M3: 593,305 km (0.028 R)
• M4: 1,246,749 km (0.037 R)
• M5: 1,943,875 km (0.101 R)
• M6: 2,004,312 km (0.1 R)
• M7: 2,127,132 km (0.034 R)
• M8: 2,380,401 km (0.1 R)
• M9: 2,881,405 km (0.046 R)
• M10: 3,233,708 km (0.07 R)
• M11: 3,451,672 km (0.069 R)
• M12: 3,825,666 km (0.12 R)
• M13: 4,941,068 km (0.115 R)
• M14: 5,150,355 km (0.109 R)
• M15: 5,577,757 km (0.101 R)
• M16: 5,708,206 km (0.042 R)
• M17: 5,795,721 km (0.119 R)
• M18: 6,240,176 km (0.12 R)
• M19: 7,020,778 km (0.115 R)
• M20: 7,880,666 km (0.119 R)
• M21: 8,273,510 km (0.059 R)
• M22: 8,472,475 km (0.039 R)
• M23: 9,027,484 km (0.103 R)
• M24: 9,646,220 km (0.065 R)
• M25: 10,119,398 km (0.081 R)
• M26: 10,654,061 km (0.092 R)
• M27: 10,979,287 km (0.115 R)
• M28: 11,918,462 km (0.074 R)
• M29: 12,768,328 km (0.111 R)
• M30: 13,345,776 km (0.116 R)
• M31: 14,168,564 km (0.097 R)
• M32: 15,862,909 km (0.064 R)
• M33: 16,922,511 km (0.085 R)
• M34: 17,048,772 km (0.084 R)
• M35: 18,262,908 km (0.115 R)
• M36: 18,847,836 km (0.066 R)
• M37: 20,706,440 km (0.12 R)
• M38: 21,248,134 km (0.114 R)
• M39: 21,725,949 km (0.066 R)
• M40: 21,863,130 km (0.083 R)
• M41: 22,276,320 km (0.102 R)
• M42: 22,483,962 km (0.052 R)
• M43: 22,692,202 km (0.051 R)
• M44: 23,180,639 km (0.114 R)
• M45: 23,955,107 km (0.056 R)
• M46: 24,809,760 km (0.103 R)
• M47: 26,768,744 km (0.102 R)
• M48: 27,063,302 km (0.117 R)
• M49: 28,626,749 km (0.084 R)
• M50: 29,078,834 km (0.041 R)
• M51: 30,756,574 km (0.097 R)
• M52: 30,833,468 km (0.092 R)
• M53: 31,296,922 km (0.068 R)
• M54: 31,451,905 km (0.094 R)
• M55: 31,529,546 km (0.079 R)
• M56: 32,543,820 km (0.106 R)
• M57: 33,094,490 km (0.097 R)
• M58: 33,173,477 km (0.076 R)
• M59: 33,807,024 km (0.098 R)
• M60: 34,205,104 km (0.079 R)
• M61: 34,684,715 km (0.047 R)
• M62: 35,489,103 km (0.092 R)
• M63: 37,034,449 km (0.061 R)
• M64: 37,362,517 km (0.108 R)
• M65: 37,774,061 km (0.116 R)
• M66: 38,435,583 km (0.109 R)
• M67: 44,385,090 km (0.114 R)
• M68: 46,401,669 km (0.09 R)
• M69: 46,578,344 km (0.101 R)
• M70: 46,932,592 km (0.081 R)
• M71: 48,896,513 km (0.12 R)
• M72: 50,523,390 km (0.068 R)
• M73: 51,709,252 km (0.102 R)
• M74: 52,167,769 km (0.077 R)
• M75: 54,947,448 km (0.092 R)
• M76: 56,355,163 km (0.117 R)
• M77: 57,016,236 km (0.08 R)
• M78: 58,536,749 km (0.066 R)
• M79: 60,745,861 km (0.119 R)
• M80: 60,842,501 km (0.118 R)
• M81: 62,006,522 km (0.047 R)
• M82: 63,373,847 km (0.057 R)
• M83: 63,569,970 km (0.104 R)
• M84: 63,668,106 km (0.118 R)
• M85: 64,159,535 km (0.111 R)
• M86: 64,553,576 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 13

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.33 AU - 12.63 AU

Year: 14573 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,328,912 km

• M1: 172,935 km (0.06 R)
• M2: 1,141,282 km (0.081 R)
• M3: 1,855,612 km (0.112 R)
• M4: 2,355,718 km (0.105 R)
• M5: 3,328,702 km (0.119 R)
• M6: 3,514,652 km (0.08 R)
• M7: 3,857,979 km (0.087 R)
• M8: 4,618,685 km (0.12 R)
• M9: 4,743,000 km (0.065 R)
• M10: 5,208,699 km (0.106 R)
• M11: 5,381,783 km (0.107 R)
• M12: 5,689,207 km (0.073 R)
• M13: 5,867,528 km (0.106 R)
• M14: 6,002,465 km (0.114 R)
• M15: 6,367,484 km (0.052 R)
• M16: 6,833,930 km (0.041 R)
• M17: 6,928,625 km (0.071 R)
• M18: 7,948,733 km (0.058 R)
• M19: 8,705,998 km (0.065 R)
• M20: 8,808,771 km (0.111 R)
• M21: 10,019,168 km (0.104 R)
• M22: 10,235,038 km (0.115 R)
• M23: 11,281,475 km (0.096 R)
• M24: 14,254,882 km (0.05 R)
• M25: 14,497,829 km (0.11 R)
• M26: 14,742,122 km (0.118 R)
• M27: 15,111,330 km (0.05 R)
• M28: 15,235,047 km (0.09 R)
• M29: 15,921,552 km (0.11 R)
• M30: 16,110,494 km (0.036 R)
• M31: 17,779,557 km (0.068 R)
• M32: 19,167,377 km (0.102 R)
• M33: 19,976,103 km (0.077 R)
• M34: 20,180,005 km (0.088 R)
• M35: 21,976,226 km (0.065 R)
• M36: 22,116,400 km (0.07 R)
• M37: 23,035,529 km (0.085 R)
• M38: 23,178,096 km (0.074 R)
• M39: 24,111,586 km (0.117 R)
• M40: 24,619,322 km (0.112 R)
• M41: 24,911,187 km (0.119 R)
• M42: 25,571,811 km (0.111 R)
• M43: 26,461,470 km (0.116 R)
• M44: 26,610,768 km (0.111 R)
• M45: 26,910,263 km (0.069 R)
• M46: 27,663,638 km (0.115 R)
• M47: 29,577,593 km (0.109 R)
• M48: 29,810,068 km (0.095 R)
• M49: 30,903,330 km (0.063 R)
• M50: 31,218,084 km (0.049 R)
• M51: 32,407,836 km (0.063 R)
• M52: 34,261,054 km (0.032 R)
• M53: 35,982,925 km (0.116 R)
• M54: 38,491,233 km (0.05 R)
• M55: 38,745,101 km (0.117 R)
• M56: 39,851,975 km (0.101 R)
• M57: 40,366,293 km (0.064 R)
• M58: 41,228,425 km (0.067 R)
• M59: 41,835,493 km (0.089 R)
• M60: 42,358,188 km (0.063 R)
• M61: 42,970,792 km (0.093 R)
• M62: 43,939,438 km (0.049 R)
• M63: 44,204,824 km (0.092 R)
• M64: 46,347,216 km (0.089 R)
• M65: 46,707,597 km (0.048 R)
• M66: 46,888,161 km (0.06 R)
• M67: 46,978,519 km (0.107 R)
• M68: 47,431,052 km (0.113 R)
• M69: 47,885,082 km (0.108 R)
• M70: 48,523,266 km (0.091 R)
• M71: 48,889,183 km (0.118 R)
• M72: 49,255,997 km (0.063 R)
• M73: 51,755,927 km (0.031 R)
• M74: 52,880,304 km (0.105 R)
• M75: 55,821,847 km (0.046 R)
• M76: 56,782,116 km (0.066 R)
• M77: 58,426,944 km (0.038 R)
• M78: 58,621,422 km (0.106 R)
• M79: 58,718,810 km (0.116 R)
• M80: 60,185,467 km (0.078 R)
• M81: 60,283,753 km (0.106 R)
• M82: 61,466,474 km (0.079 R)
• M83: 62,457,859 km (0.102 R)
• M84: 64,155,496 km (0.115 R)
• M85: 64,557,166 km (0.098 R)
• M86: 65,060,264 km (0.09 R)
• M87: 68,414,098 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 4.9

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.54 AU - 16.5 AU

Year: 22536 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,328,912 km

• M1: 91,703 km (0.109 R)
• M2: 354,996 km (0.118 R)
• M3: 611,107 km (0.025 R)
• M4: 714,779 km (0.105 R)
• M5: 824,135 km (0.07 R)
• M6: 1,034,918 km (0.107 R)
• M7: 1,880,146 km (0.078 R)
• M8: 1,970,802 km (0.085 R)
• M9: 2,219,733 km (0.079 R)
• M10: 2,283,462 km (0.064 R)
• M11: 2,445,626 km (0.092 R)
• M12: 3,384,502 km (0.091 R)
• M13: 4,222,849 km (0.098 R)
• M14: 4,870,757 km (0.112 R)
• M15: 5,121,633 km (0.109 R)
• M16: 5,291,277 km (0.065 R)
• M17: 5,505,950 km (0.068 R)
• M18: 6,759,729 km (0.098 R)
• M19: 7,755,303 km (0.08 R)
• M20: 7,852,392 km (0.117 R)
• M21: 7,998,998 km (0.032 R)
• M22: 8,146,502 km (0.119 R)
• M23: 8,494,018 km (0.11 R)
• M24: 8,594,248 km (0.117 R)
• M25: 8,644,363 km (0.043 R)
• M26: 8,998,910 km (0.101 R)
• M27: 9,513,527 km (0.112 R)
• M28: 9,565,437 km (0.11 R)
• M29: 9,721,917 km (0.101 R)
• M30: 10,196,591 km (0.069 R)
• M31: 10,249,848 km (0.078 R)
• M32: 10,786,904 km (0.099 R)
• M33: 11,609,692 km (0.113 R)
• M34: 11,665,343 km (0.111 R)
• M35: 12,338,982 km (0.057 R)
• M36: 12,623,368 km (0.12 R)
• M37: 13,782,601 km (0.091 R)
• M38: 14,136,849 km (0.12 R)
• M39: 14,315,170 km (0.116 R)
• M40: 14,734,193 km (0.084 R)
• M41: 15,217,843 km (0.055 R)
• M42: 15,645,394 km (0.064 R)
• M43: 16,825,572 km (0.046 R)
• M44: 17,394,492 km (0.106 R)
• M45: 17,458,072 km (0.08 R)
• M46: 17,777,313 km (0.091 R)
• M47: 18,616,258 km (0.081 R)
• M48: 19,468,069 km (0.067 R)
• M49: 20,131,984 km (0.12 R)
• M50: 21,686,755 km (0.089 R)
• M51: 22,582,397 km (0.084 R)
• M52: 23,209,661 km (0.098 R)
• M53: 23,279,673 km (0.079 R)
• M54: 23,983,979 km (0.099 R)
• M55: 26,870,171 km (0.082 R)
• M56: 27,460,484 km (0.108 R)
• M57: 28,503,780 km (0.094 R)
• M58: 29,787,928 km (0.053 R)
• M59: 30,936,540 km (0.069 R)
• M60: 31,322,653 km (0.086 R)
• M61: 31,632,619 km (0.048 R)
• M62: 33,910,696 km (0.072 R)
• M63: 37,056,440 km (0.085 R)
• M64: 37,795,453 km (0.095 R)
• M65: 38,373,649 km (0.101 R)
• M66: 39,622,492 km (0.076 R)
• M67: 39,873,816 km (0.095 R)
• M68: 40,041,665 km (0.087 R)
• M69: 40,546,708 km (0.082 R)
• M70: 41,478,104 km (0.112 R)
• M71: 42,587,821 km (0.106 R)
• M72: 43,361,691 km (0.084 R)
• M73: 43,448,009 km (0.094 R)
• M74: 44,487,864 km (0.077 R)
• M75: 44,574,930 km (0.054 R)
• M76: 48,370,228 km (0.068 R)
• M77: 48,549,296 km (0.073 R)
• M78: 49,357,723 km (0.033 R)
• M79: 49,718,404 km (0.102 R)
• M80: 50,624,069 km (0.093 R)
• M81: 51,169,952 km (0.077 R)
• M82: 53,003,872 km (0.094 R)
• M83: 55,232,880 km (0.062 R)
• M84: 56,358,903 km (0.099 R)
• M85: 57,492,406 km (0.08 R)
• M86: 58,537,946 km (0.032 R)
• M87: 59,494,026 km (0.077 R)
• M88: 60,744,515 km (0.05 R)
• M89: 61,227,865 km (0.117 R)
• M90: 64,646,326 km (0.103 R)
• M91: 66,229,521 km (0.05 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit