🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 27.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.96 AU - 1.02 AU

Year: 373 Days

Day: 31.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.31 AU - 3.27 AU

Year: 1765 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 13.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.21 AU - 5.35 AU

Year: 3354 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,204,901 km

• M1: 194,028 km (0.119 R)
• M2: 292,314 km (0.105 R)
• M3: 495,169 km (0.116 R)
• M4: 582,235 km (0.086 R)
• M5: 749,186 km (0.055 R)
• M6: 993,330 km (0.071 R)
• M7: 1,179,729 km (0.12 R)
• M8: 1,364,781 km (0.102 R)
• M9: 1,653,954 km (0.097 R)
• M10: 2,104,992 km (0.051 R)
• M11: 2,258,479 km (0.056 R)
• M12: 2,424,233 km (0.105 R)
• M13: 2,517,134 km (0.112 R)
• M14: 2,645,938 km (0.105 R)
• M15: 2,759,333 km (0.103 R)
• M16: 2,883,349 km (0.081 R)
• M17: 2,973,108 km (0.106 R)
• M18: 3,146,342 km (0.096 R)
• M19: 3,474,411 km (0.039 R)
• M20: 3,764,630 km (0.12 R)
• M21: 4,103,021 km (0.102 R)
• M22: 4,286,278 km (0.056 R)
• M23: 4,420,467 km (0.118 R)
• M24: 4,713,979 km (0.118 R)
• M25: 5,003,301 km (0.043 R)
• M26: 5,871,567 km (0.115 R)
• M27: 6,020,866 km (0.053 R)
• M28: 6,488,209 km (0.095 R)
• M29: 6,583,204 km (0.082 R)
• M30: 6,798,326 km (0.07 R)
• M31: 7,015,991 km (0.097 R)
• M32: 7,113,528 km (0.095 R)
• M33: 7,532,702 km (0.031 R)
• M34: 7,682,748 km (0.107 R)
• M35: 8,023,682 km (0.086 R)
• M36: 8,176,870 km (0.074 R)
• M37: 8,292,360 km (0.079 R)
• M38: 8,616,239 km (0.113 R)
• M39: 8,944,157 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 11.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.92 AU - 5.2 AU

Year: 3688 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,204,901 km

• M1: 145,260 km (0.081 R)
• M2: 247,136 km (0.106 R)
• M3: 486,343 km (0.03 R)
• M4: 722,707 km (0.073 R)
• M5: 840,291 km (0.107 R)
• M6: 1,129,913 km (0.046 R)
• M7: 1,348,026 km (0.095 R)
• M8: 1,451,099 km (0.096 R)
• M9: 1,793,080 km (0.096 R)
• M10: 2,186,522 km (0.115 R)
• M11: 2,397,904 km (0.049 R)
• M12: 2,542,715 km (0.113 R)
• M13: 2,727,768 km (0.085 R)
• M14: 2,898,309 km (0.102 R)
• M15: 3,004,224 km (0.04 R)
• M16: 3,131,083 km (0.106 R)
• M17: 3,299,830 km (0.099 R)
• M18: 3,543,226 km (0.105 R)
• M19: 3,750,568 km (0.103 R)
• M20: 3,951,329 km (0.104 R)
• M21: 4,058,441 km (0.084 R)
• M22: 4,429,892 km (0.113 R)
• M23: 4,881,079 km (0.117 R)
• M24: 5,147,214 km (0.086 R)
• M25: 5,370,713 km (0.08 R)
• M26: 5,597,504 km (0.114 R)
• M27: 5,790,934 km (0.097 R)
• M28: 5,876,204 km (0.077 R)
• M29: 6,085,193 km (0.117 R)
• M30: 6,497,784 km (0.081 R)
• M31: 7,442,943 km (0.067 R)
• M32: 7,763,082 km (0.097 R)
• M33: 8,155,926 km (0.101 R)
• M34: 9,216,126 km (0.093 R)
• M35: 9,502,457 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.46 AU - 5.76 AU

Year: 4375 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,204,901 km

• M1: 180,565 km (0.109 R)
• M2: 344,225 km (0.109 R)
• M3: 542,442 km (0.116 R)
• M4: 723,156 km (0.098 R)
• M5: 886,218 km (0.09 R)
• M6: 1,034,768 km (0.06 R)
• M7: 1,221,766 km (0.117 R)
• M8: 1,327,232 km (0.105 R)
• M9: 1,515,875 km (0.12 R)
• M10: 1,663,379 km (0.036 R)
• M11: 1,937,891 km (0.038 R)
• M12: 2,339,711 km (0.096 R)
• M13: 2,511,748 km (0.096 R)
• M14: 2,688,124 km (0.065 R)
• M15: 2,807,952 km (0.096 R)
• M16: 3,074,087 km (0.117 R)
• M17: 3,305,814 km (0.057 R)
• M18: 3,521,534 km (0.115 R)
• M19: 4,359,880 km (0.099 R)
• M20: 4,645,014 km (0.111 R)
• M21: 4,741,355 km (0.108 R)
• M22: 4,862,828 km (0.099 R)
• M23: 5,409,459 km (0.068 R)
• M24: 5,975,986 km (0.079 R)
• M25: 6,833,631 km (0.115 R)
• M26: 7,502,333 km (0.081 R)
• M27: 7,930,931 km (0.085 R)
• M28: 8,279,644 km (0.088 R)
• M29: 8,603,673 km (0.104 R)
• M30: 8,961,960 km (0.068 R)
• M31: 9,142,973 km (0.065 R)
• M32: 9,477,923 km (0.077 R)
• M33: 9,848,028 km (0.054 R)
• M34: 10,003,759 km (0.112 R)
• M35: 10,222,920 km (0.118 R)
• M36: 10,380,596 km (0.028 R)
• M37: 10,475,441 km (0.074 R)
• M38: 10,602,599 km (0.115 R)
• M39: 11,051,244 km (0.092 R)
• M40: 11,180,646 km (0.091 R)
• M41: 11,571,844 km (0.033 R)
• M42: 11,736,103 km (0.097 R)
• M43: 12,033,802 km (0.114 R)
• M44: 12,133,584 km (0.05 R)
• M45: 12,267,175 km (0.036 R)
• M46: 13,559,701 km (0.073 R)
• M47: 13,663,671 km (0.075 R)
• M48: 13,942,073 km (0.094 R)
• M49: 14,398,346 km (0.094 R)
• M50: 15,760,435 km (0.075 R)
• M51: 16,309,309 km (0.099 R)
• M52: 16,827,367 km (0.073 R)
• M53: 17,088,415 km (0.091 R)
• M54: 17,765,944 km (0.119 R)
• M55: 18,184,220 km (0.079 R)
• M56: 19,732,857 km (0.107 R)
• M57: 20,047,611 km (0.114 R)
• M58: 20,284,873 km (0.092 R)
• M59: 22,707,610 km (0.094 R)
• M60: 23,493,897 km (0.098 R)
• M61: 23,827,500 km (0.075 R)
• M62: 23,994,900 km (0.109 R)
• M63: 24,880,370 km (0.12 R)
• M64: 25,177,920 km (0.077 R)
• M65: 25,263,191 km (0.118 R)
• M66: 25,391,247 km (0.119 R)
• M67: 25,862,480 km (0.09 R)
• M68: 25,991,583 km (0.095 R)
• M69: 26,336,705 km (0.045 R)
• M70: 26,726,856 km (0.108 R)
• M71: 26,944,372 km (0.088 R)
• M72: 27,206,168 km (0.083 R)
• M73: 27,732,453 km (0.119 R)
• M74: 28,572,595 km (0.099 R)
• M75: 29,286,476 km (0.072 R)
• M76: 29,600,631 km (0.094 R)
• M77: 29,961,162 km (0.1 R)
• M78: 30,187,205 km (0.096 R)
• M79: 30,323,040 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 8.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.98 AU - 9 AU

Year: 10209 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,204,901 km

• M1: 114,742 km (0.085 R)
• M2: 171,140 km (0.094 R)
• M3: 238,010 km (0.095 R)
• M4: 348,713 km (0.082 R)
• M5: 552,166 km (0.082 R)
• M6: 851,212 km (0.029 R)
• M7: 987,496 km (0.106 R)
• M8: 1,066,334 km (0.06 R)
• M9: 1,164,021 km (0.115 R)
• M10: 1,457,233 km (0.04 R)
• M11: 1,678,189 km (0.094 R)
• M12: 1,812,079 km (0.065 R)
• M13: 2,070,285 km (0.054 R)
• M14: 2,468,664 km (0.11 R)
• M15: 2,891,128 km (0.085 R)
• M16: 3,075,732 km (0.047 R)
• M17: 3,480,843 km (0.087 R)
• M18: 3,752,214 km (0.09 R)
• M19: 4,107,359 km (0.099 R)
• M20: 4,288,971 km (0.072 R)
• M21: 4,420,467 km (0.086 R)
• M22: 4,904,566 km (0.113 R)
• M23: 5,097,398 km (0.099 R)
• M24: 5,236,673 km (0.115 R)
• M25: 5,893,707 km (0.074 R)
• M26: 5,952,050 km (0.076 R)
• M27: 6,942,837 km (0.051 R)
• M28: 7,983,889 km (0.107 R)
• M29: 8,048,515 km (0.107 R)
• M30: 8,145,903 km (0.03 R)
• M31: 8,771,372 km (0.071 R)
• M32: 9,276,115 km (0.117 R)
• M33: 9,514,873 km (0.119 R)
• M34: 9,755,576 km (0.076 R)
• M35: 10,348,881 km (0.115 R)
• M36: 10,846,145 km (0.107 R)
• M37: 10,917,802 km (0.045 R)
• M38: 11,790,257 km (0.1 R)
• M39: 13,102,530 km (0.085 R)
• M40: 13,217,121 km (0.096 R)
• M41: 14,224,364 km (0.095 R)
• M42: 14,460,429 km (0.097 R)
• M43: 15,336,624 km (0.089 R)
• M44: 16,394,281 km (0.031 R)
• M45: 16,641,716 km (0.052 R)
• M46: 17,982,113 km (0.082 R)
• M47: 18,536,523 km (0.083 R)
• M48: 19,662,097 km (0.118 R)
• M49: 20,676,071 km (0.103 R)
• M50: 20,809,662 km (0.103 R)
• M51: 21,122,322 km (0.114 R)
• M52: 21,346,569 km (0.114 R)
• M53: 21,481,506 km (0.105 R)
• M54: 22,115,053 km (0.103 R)
• M55: 22,938,739 km (0.07 R)
• M56: 23,169,269 km (0.1 R)
• M57: 23,261,721 km (0.052 R)
• M58: 24,286,616 km (0.098 R)
• M59: 25,326,172 km (0.11 R)
• M60: 26,573,519 km (0.05 R)
• M61: 26,961,276 km (0.062 R)
• M62: 27,497,585 km (0.073 R)
• M63: 28,481,789 km (0.118 R)
• M64: 28,729,523 km (0.09 R)
• M65: 29,377,282 km (0.101 R)
• M66: 29,527,329 km (0.081 R)
• M67: 31,964,278 km (0.063 R)
• M68: 32,325,108 km (0.057 R)
• M69: 32,790,956 km (0.12 R)
• M70: 34,465,105 km (0.108 R)
• M71: 34,888,019 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 6.3

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.04 AU - 18.2 AU

Year: 21172 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,204,901 km

• M1: 462,108 km (0.05 R)
• M2: 655,239 km (0.115 R)
• M3: 739,612 km (0.111 R)
• M4: 850,314 km (0.07 R)
• M5: 1,652,159 km (0.064 R)
• M6: 1,768,845 km (0.116 R)
• M7: 1,858,006 km (0.101 R)
• M8: 2,072,080 km (0.079 R)
• M9: 2,424,383 km (0.11 R)
• M10: 2,760,829 km (0.082 R)
• M11: 2,969,817 km (0.072 R)
• M12: 3,183,891 km (0.09 R)
• M13: 3,403,052 km (0.082 R)
• M14: 3,477,253 km (0.062 R)
• M15: 4,168,545 km (0.061 R)
• M16: 4,368,108 km (0.1 R)
• M17: 4,652,643 km (0.112 R)
• M18: 4,859,687 km (0.098 R)
• M19: 5,197,030 km (0.111 R)
• M20: 5,805,744 km (0.11 R)
• M21: 6,528,601 km (0.083 R)
• M22: 6,947,774 km (0.055 R)
• M23: 8,356,387 km (0.099 R)
• M24: 9,481,962 km (0.048 R)
• M25: 9,691,698 km (0.114 R)
• M26: 10,115,808 km (0.05 R)
• M27: 11,815,689 km (0.091 R)
• M28: 12,268,521 km (0.109 R)
• M29: 12,325,518 km (0.072 R)
• M30: 14,980,581 km (0.114 R)
• M31: 15,903,450 km (0.093 R)
• M32: 16,215,212 km (0.094 R)
• M33: 17,868,269 km (0.055 R)
• M34: 18,387,673 km (0.118 R)
• M35: 18,912,163 km (0.081 R)
• M36: 19,043,959 km (0.116 R)
• M37: 19,841,465 km (0.107 R)
• M38: 20,853,794 km (0.105 R)
• M39: 20,921,861 km (0.083 R)
• M40: 20,989,928 km (0.057 R)
• M41: 21,675,535 km (0.109 R)
• M42: 21,744,499 km (0.091 R)
• M43: 23,139,051 km (0.118 R)
• M44: 23,350,732 km (0.094 R)
• M45: 23,704,979 km (0.073 R)
• M46: 24,922,556 km (0.11 R)
• M47: 25,067,218 km (0.089 R)
• M48: 27,194,799 km (0.052 R)
• M49: 28,619,718 km (0.109 R)
• M50: 28,998,799 km (0.094 R)
• M51: 29,226,936 km (0.117 R)
• M52: 29,761,898 km (0.1 R)
• M53: 30,145,766 km (0.053 R)
• M54: 30,531,429 km (0.057 R)
• M55: 31,074,171 km (0.097 R)
• M56: 32,326,454 km (0.056 R)
• M57: 32,641,956 km (0.027 R)
• M58: 33,435,573 km (0.12 R)
• M59: 33,914,735 km (0.103 R)
• M60: 34,799,157 km (0.112 R)
• M61: 39,249,545 km (0.111 R)
• M62: 40,262,472 km (0.069 R)
• M63: 40,687,180 km (0.058 R)
• M64: 40,942,693 km (0.117 R)
• M65: 42,142,019 km (0.082 R)
• M66: 43,352,865 km (0.11 R)
• M67: 44,575,079 km (0.111 R)
• M68: 45,543,277 km (0.067 R)
• M69: 45,897,076 km (0.099 R)
• M70: 48,039,018 km (0.07 R)
• M71: 50,761,998 km (0.045 R)
• M72: 51,128,812 km (0.086 R)
• M73: 51,404,521 km (0.101 R)
• M74: 51,496,524 km (0.092 R)
• M75: 51,680,679 km (0.057 R)
• M76: 51,772,831 km (0.106 R)
• M77: 53,441,446 km (0.116 R)
• M78: 53,908,042 km (0.094 R)
• M79: 54,657,377 km (0.041 R)
• M80: 54,845,272 km (0.081 R)
• M81: 55,033,317 km (0.069 R)
• M82: 56,355,911 km (0.115 R)
• M83: 56,640,746 km (0.114 R)
• M84: 58,455,518 km (0.12 R)
• M85: 60,095,409 km (0.09 R)
• M86: 60,289,288 km (0.111 R)
• M87: 60,483,466 km (0.113 R)
• M88: 60,775,033 km (0.084 R)
• M89: 61,164,436 km (0.107 R)
• M90: 62,141,908 km (0.078 R)
• M91: 62,534,154 km (0.044 R)
• M92: 62,730,726 km (0.038 R)
• M93: 63,716,276 km (0.053 R)
• M94: 63,815,160 km (0.074 R)
• M95: 64,409,363 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.2

Radius: 5.7

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.28 AU - 22.8 AU

Year: 30235 Days

Day: 20.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,204,901 km

• M1: 85,869 km (0.114 R)
• M2: 328,667 km (0.105 R)
• M3: 497,862 km (0.062 R)
• M4: 667,655 km (0.053 R)
• M5: 1,477,728 km (0.1 R)
• M6: 1,651,411 km (0.101 R)
• M7: 1,980,377 km (0.094 R)
• M8: 2,056,223 km (0.077 R)
• M9: 2,369,331 km (0.027 R)
• M10: 3,812,053 km (0.07 R)
• M11: 5,154,993 km (0.066 R)
• M12: 5,418,285 km (0.095 R)
• M13: 5,471,542 km (0.108 R)
• M14: 5,740,220 km (0.119 R)
• M15: 6,458,738 km (0.115 R)
• M16: 6,515,137 km (0.08 R)
• M17: 6,571,834 km (0.108 R)
• M18: 7,499,640 km (0.084 R)
• M19: 7,978,802 km (0.09 R)
• M20: 8,283,384 km (0.084 R)
• M21: 8,591,705 km (0.105 R)
• M22: 9,539,108 km (0.042 R)
• M23: 9,992,539 km (0.106 R)
• M24: 12,785,681 km (0.108 R)
• M25: 13,141,874 km (0.102 R)
• M26: 13,213,382 km (0.112 R)
• M27: 13,573,464 km (0.09 R)
• M28: 14,082,994 km (0.078 R)
• M29: 14,229,749 km (0.045 R)
• M30: 14,376,954 km (0.064 R)
• M31: 16,029,561 km (0.081 R)
• M32: 17,034,111 km (0.049 R)
• M33: 17,820,547 km (0.078 R)
• M34: 19,592,085 km (0.044 R)
• M35: 20,002,432 km (0.058 R)
• M36: 20,167,289 km (0.057 R)
• M37: 20,664,851 km (0.107 R)
• M38: 23,472,804 km (0.069 R)
• M39: 25,499,406 km (0.118 R)
• M40: 27,215,443 km (0.092 R)
• M41: 27,306,847 km (0.108 R)
• M42: 27,765,066 km (0.081 R)
• M43: 27,949,071 km (0.077 R)
• M44: 28,041,223 km (0.119 R)
• M45: 28,410,880 km (0.109 R)
• M46: 29,905,512 km (0.098 R)
• M47: 32,291,598 km (0.078 R)
• M48: 33,556,298 km (0.039 R)
• M49: 34,540,204 km (0.076 R)
• M50: 35,135,154 km (0.087 R)
• M51: 35,234,637 km (0.087 R)
• M52: 36,334,929 km (0.115 R)
• M53: 38,980,268 km (0.104 R)
• M54: 39,703,125 km (0.086 R)
• M55: 40,014,139 km (0.077 R)
• M56: 40,222,080 km (0.091 R)
• M57: 44,131,671 km (0.103 R)
• M58: 47,719,178 km (0.093 R)
• M59: 48,603,002 km (0.098 R)
• M60: 50,611,054 km (0.111 R)
• M61: 52,646,034 km (0.106 R)
• M62: 53,444,587 km (0.072 R)
• M63: 54,362,221 km (0.076 R)
• M64: 54,822,982 km (0.116 R)
• M65: 56,562,207 km (0.1 R)
• M66: 58,673,182 km (0.107 R)
• M67: 59,738,319 km (0.1 R)
• M68: 64,427,016 km (0.119 R)
• M69: 66,261,684 km (0.095 R)
• M70: 66,384,654 km (0.116 R)
• M71: 66,876,980 km (0.074 R)
• M72: 70,608,699 km (0.078 R)
• M73: 71,111,348 km (0.089 R)
• M74: 71,615,193 km (0.077 R)
• M75: 72,246,646 km (0.066 R)
• M76: 72,373,056 km (0.078 R)
• M77: 75,303,230 km (0.033 R)
• M78: 75,945,304 km (0.081 R)
• M79: 76,718,276 km (0.025 R)
• M80: 81,015,624 km (0.097 R)
• M81: 81,278,618 km (0.12 R)
• M82: 82,069,093 km (0.104 R)
• M83: 83,525,129 km (0.103 R)
• M84: 85,524,205 km (0.098 R)
• M85: 85,925,875 km (0.06 R)
• M86: 87,000,138 km (0.066 R)
• M87: 87,134,776 km (0.11 R)
• M88: 87,269,414 km (0.091 R)
• M89: 88,349,361 km (0.096 R)
• M90: 89,433,646 km (0.072 R)
• M91: 90,113,419 km (0.109 R)
• M92: 90,522,270 km (0.082 R)
• M93: 90,795,136 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit