🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 42.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,077,943 km

• M1: 295,306 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 185 Days

Day: 45.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 276 Days

Day: 14.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,077,943 km

• M1: 346,618 km (0.105 R)
• M2: 706,551 km (0.097 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.76 AU - 2.86 AU

Year: 1330 Days

Day: 31.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 8.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.36 AU - 6.8 AU

Year: 5678 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 71,077,943 km

• M1: 141,520 km (0.044 R)
• M2: 240,703 km (0.081 R)
• M3: 327,320 km (0.102 R)
• M4: 475,272 km (0.046 R)
• M5: 564,732 km (0.089 R)
• M6: 892,800 km (0.112 R)
• M7: 981,512 km (0.109 R)
• M8: 1,203,515 km (0.071 R)
• M9: 1,293,274 km (0.101 R)
• M10: 1,556,566 km (0.089 R)
• M11: 1,625,082 km (0.057 R)
• M12: 1,724,863 km (0.092 R)
• M13: 2,004,312 km (0.118 R)
• M14: 2,079,261 km (0.082 R)
• M15: 2,490,655 km (0.11 R)
• M16: 2,711,761 km (0.077 R)
• M17: 2,878,861 km (0.065 R)
• M18: 3,061,670 km (0.115 R)
• M19: 3,160,704 km (0.07 R)
• M20: 3,490,118 km (0.119 R)
• M21: 3,593,790 km (0.093 R)
• M22: 4,086,266 km (0.116 R)
• M23: 4,181,859 km (0.115 R)
• M24: 4,264,437 km (0.118 R)
• M25: 4,487,188 km (0.054 R)
• M26: 4,742,402 km (0.067 R)
• M27: 4,842,932 km (0.092 R)
• M28: 4,900,677 km (0.083 R)
• M29: 5,178,181 km (0.031 R)
• M30: 5,237,272 km (0.09 R)
• M31: 5,445,961 km (0.063 R)
• M32: 5,566,387 km (0.097 R)
• M33: 6,025,952 km (0.115 R)
• M34: 6,529,648 km (0.059 R)
• M35: 6,738,187 km (0.078 R)
• M36: 6,883,896 km (0.084 R)
• M37: 6,997,889 km (0.102 R)
• M38: 7,112,481 km (0.108 R)
• M39: 7,178,304 km (0.114 R)
• M40: 7,393,426 km (0.106 R)
• M41: 7,577,282 km (0.116 R)
• M42: 7,762,634 km (0.08 R)
• M43: 7,983,590 km (0.078 R)
• M44: 8,431,635 km (0.119 R)
• M45: 9,226,598 km (0.115 R)
• M46: 9,678,533 km (0.1 R)
• M47: 10,100,549 km (0.068 R)
• M48: 10,230,250 km (0.093 R)
• M49: 10,622,646 km (0.118 R)
• M50: 11,965,885 km (0.103 R)
• M51: 12,063,871 km (0.104 R)
• M52: 12,260,742 km (0.04 R)
• M53: 12,319,983 km (0.084 R)
• M54: 13,606,525 km (0.102 R)
• M55: 13,688,355 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 10.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.98 AU - 11.92 AU

Year: 12794 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,077,943 km

• M1: 194,776 km (0.09 R)
• M2: 277,953 km (0.103 R)
• M3: 395,238 km (0.041 R)
• M4: 500,854 km (0.101 R)
• M5: 725,998 km (0.117 R)
• M6: 881,281 km (0.072 R)
• M7: 1,005,298 km (0.103 R)
• M8: 1,461,721 km (0.105 R)
• M9: 1,661,434 km (0.031 R)
• M10: 1,790,836 km (0.119 R)
• M11: 1,923,679 km (0.097 R)
• M12: 2,284,659 km (0.114 R)
• M13: 3,458,703 km (0.116 R)
• M14: 3,863,365 km (0.109 R)
• M15: 4,001,743 km (0.114 R)
• M16: 4,318,891 km (0.11 R)
• M17: 4,534,910 km (0.096 R)
• M18: 4,791,620 km (0.043 R)
• M19: 5,052,967 km (0.107 R)
• M20: 5,128,514 km (0.102 R)
• M21: 5,825,491 km (0.04 R)
• M22: 6,225,665 km (0.088 R)
• M23: 7,565,164 km (0.108 R)
• M24: 7,913,727 km (0.11 R)
• M25: 8,178,516 km (0.093 R)
• M26: 8,944,905 km (0.108 R)
• M27: 9,267,139 km (0.111 R)
• M28: 9,781,158 km (0.12 R)
• M29: 10,065,543 km (0.11 R)
• M30: 10,448,813 km (0.102 R)
• M31: 10,739,482 km (0.063 R)
• M32: 11,131,278 km (0.038 R)
• M33: 12,848,064 km (0.089 R)
• M34: 13,316,155 km (0.114 R)
• M35: 13,578,700 km (0.104 R)
• M36: 13,895,847 km (0.066 R)
• M37: 14,537,771 km (0.085 R)
• M38: 15,244,173 km (0.044 R)
• M39: 15,850,493 km (0.098 R)
• M40: 16,352,543 km (0.081 R)
• M41: 17,200,763 km (0.076 R)
• M42: 17,372,202 km (0.059 R)
• M43: 18,354,013 km (0.112 R)
• M44: 19,116,962 km (0.083 R)
• M45: 22,896,104 km (0.098 R)
• M46: 23,463,379 km (0.076 R)
• M47: 23,716,947 km (0.114 R)
• M48: 25,909,304 km (0.077 R)
• M49: 26,105,876 km (0.086 R)
• M50: 26,632,460 km (0.09 R)
• M51: 28,705,737 km (0.108 R)
• M52: 29,385,510 km (0.097 R)
• M53: 30,002,003 km (0.112 R)
• M54: 30,346,227 km (0.077 R)
• M55: 30,969,302 km (0.112 R)
• M56: 31,038,716 km (0.116 R)
• M57: 31,177,842 km (0.114 R)
• M58: 31,456,692 km (0.11 R)
• M59: 32,439,251 km (0.055 R)
• M60: 32,792,751 km (0.088 R)
• M61: 33,289,565 km (0.118 R)
• M62: 33,360,774 km (0.112 R)
• M63: 35,957,045 km (0.031 R)
• M64: 36,542,721 km (0.05 R)
• M65: 36,836,830 km (0.119 R)
• M66: 36,910,432 km (0.112 R)
• M67: 37,057,786 km (0.08 R)
• M68: 38,095,247 km (0.101 R)
• M69: 38,169,747 km (0.104 R)
• M70: 38,468,045 km (0.083 R)
• M71: 40,502,128 km (0.105 R)
• M72: 41,647,299 km (0.085 R)
• M73: 41,954,424 km (0.052 R)
• M74: 42,185,253 km (0.119 R)
• M75: 42,416,531 km (0.098 R)
• M76: 43,190,551 km (0.116 R)
• M77: 43,501,565 km (0.082 R)
• M78: 43,657,296 km (0.027 R)
• M79: 44,282,017 km (0.089 R)
• M80: 44,438,646 km (0.099 R)
• M81: 45,303,621 km (0.081 R)
• M82: 45,461,447 km (0.118 R)
• M83: 46,174,131 km (0.114 R)
• M84: 49,223,534 km (0.028 R)
• M85: 49,955,217 km (0.093 R)
• M86: 50,363,320 km (0.069 R)
• M87: 51,594,211 km (0.107 R)
• M88: 51,841,646 km (0.12 R)
• M89: 51,924,075 km (0.055 R)
• M90: 53,250,708 km (0.1 R)
• M91: 54,001,839 km (0.1 R)
• M92: 54,169,239 km (0.031 R)
• M93: 56,106,681 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 12

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.98 AU - 12.3 AU

Year: 13145 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,077,943 km

• M1: 161,416 km (0.084 R)
• M2: 338,989 km (0.074 R)
• M3: 785,538 km (0.105 R)
• M4: 1,019,360 km (0.047 R)
• M5: 1,195,137 km (0.095 R)
• M6: 1,900,791 km (0.043 R)
• M7: 2,145,084 km (0.098 R)
• M8: 2,322,208 km (0.056 R)
• M9: 2,451,760 km (0.1 R)
• M10: 3,107,447 km (0.056 R)
• M11: 3,221,889 km (0.111 R)
• M12: 3,603,962 km (0.117 R)
• M13: 3,907,796 km (0.059 R)
• M14: 5,758,920 km (0.049 R)
• M15: 6,150,567 km (0.077 R)
• M16: 7,186,532 km (0.119 R)
• M17: 7,802,726 km (0.066 R)
• M18: 9,793,724 km (0.097 R)
• M19: 10,476,488 km (0.104 R)
• M20: 10,867,238 km (0.056 R)
• M21: 11,663,099 km (0.108 R)
• M22: 12,068,210 km (0.091 R)
• M23: 12,249,672 km (0.085 R)
• M24: 13,217,421 km (0.102 R)
• M25: 14,787,450 km (0.105 R)
• M26: 16,265,328 km (0.107 R)
• M27: 17,481,409 km (0.114 R)
• M28: 17,945,013 km (0.077 R)
• M29: 18,779,021 km (0.062 R)
• M30: 19,200,887 km (0.031 R)
• M31: 19,412,867 km (0.111 R)
• M32: 19,519,231 km (0.119 R)
• M33: 20,322,871 km (0.085 R)
• M34: 21,741,507 km (0.054 R)
• M35: 23,701,090 km (0.087 R)
• M36: 24,099,918 km (0.084 R)
• M37: 24,558,286 km (0.061 R)
• M38: 25,658,428 km (0.076 R)
• M39: 25,775,115 km (0.102 R)
• M40: 26,185,162 km (0.113 R)
• M41: 26,420,480 km (0.082 R)
• M42: 26,833,819 km (0.062 R)
• M43: 27,130,471 km (0.089 R)
• M44: 27,906,735 km (0.026 R)
• M45: 28,448,429 km (0.068 R)
• M46: 28,569,304 km (0.045 R)
• M47: 28,993,563 km (0.115 R)
• M48: 29,420,067 km (0.089 R)
• M49: 30,464,260 km (0.086 R)
• M50: 30,773,628 km (0.062 R)
• M51: 31,021,961 km (0.095 R)
• M52: 31,833,529 km (0.072 R)
• M53: 33,032,257 km (0.119 R)
• M54: 33,159,415 km (0.111 R)
• M55: 35,603,994 km (0.119 R)
• M56: 35,929,968 km (0.102 R)
• M57: 37,045,669 km (0.119 R)
• M58: 38,573,213 km (0.054 R)
• M59: 38,840,993 km (0.084 R)
• M60: 39,378,348 km (0.112 R)
• M61: 40,528,457 km (0.09 R)
• M62: 41,483,789 km (0.029 R)
• M63: 41,964,297 km (0.039 R)
• M64: 42,930,849 km (0.07 R)
• M65: 43,277,916 km (0.062 R)
• M66: 44,394,365 km (0.103 R)
• M67: 44,885,944 km (0.119 R)
• M68: 45,449,778 km (0.059 R)
• M69: 45,591,148 km (0.111 R)
• M70: 46,086,915 km (0.085 R)
• M71: 46,300,092 km (0.075 R)
• M72: 46,655,836 km (0.112 R)
• M73: 47,944,322 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 7

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.58 AU - 15.64 AU

Year: 22246 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,077,943 km

• M1: 118,930 km (0.054 R)
• M2: 177,423 km (0.106 R)
• M3: 269,875 km (0.088 R)
• M4: 1,481,468 km (0.101 R)
• M5: 2,054,727 km (0.064 R)
• M6: 2,986,422 km (0.078 R)
• M7: 3,204,386 km (0.065 R)
• M8: 3,748,474 km (0.109 R)
• M9: 4,175,127 km (0.051 R)
• M10: 4,818,697 km (0.115 R)
• M11: 5,282,151 km (0.115 R)
• M12: 5,439,977 km (0.111 R)
• M13: 5,759,967 km (0.106 R)
• M14: 6,586,645 km (0.112 R)
• M15: 6,927,728 km (0.069 R)
• M16: 7,450,124 km (0.114 R)
• M17: 7,745,729 km (0.116 R)
• M18: 9,344,332 km (0.071 R)
• M19: 9,535,219 km (0.111 R)
• M20: 10,246,108 km (0.097 R)
• M21: 11,445,883 km (0.104 R)
• M22: 11,513,800 km (0.08 R)
• M23: 11,786,966 km (0.069 R)
• M24: 13,184,360 km (0.105 R)
• M25: 13,327,076 km (0.056 R)
• M26: 13,470,241 km (0.1 R)
• M27: 15,078,119 km (0.056 R)
• M28: 16,208,630 km (0.098 R)
• M29: 16,361,519 km (0.093 R)
• M30: 17,132,696 km (0.104 R)
• M31: 17,210,487 km (0.067 R)
• M32: 17,522,847 km (0.058 R)
• M33: 18,951,058 km (0.045 R)
• M34: 19,760,682 km (0.056 R)
• M35: 20,746,981 km (0.103 R)
• M36: 23,368,085 km (0.029 R)
• M37: 24,235,753 km (0.095 R)
• M38: 27,809,945 km (0.053 R)
• M39: 27,901,349 km (0.04 R)
• M40: 28,360,016 km (0.041 R)
• M41: 28,636,473 km (0.118 R)
• M42: 28,821,227 km (0.081 R)
• M43: 29,844,626 km (0.116 R)
• M44: 30,032,072 km (0.084 R)
• M45: 30,219,817 km (0.087 R)
• M46: 32,022,621 km (0.117 R)
• M47: 32,502,980 km (0.06 R)
• M48: 32,599,171 km (0.115 R)
• M49: 34,349,466 km (0.073 R)
• M50: 34,447,602 km (0.086 R)
• M51: 34,545,739 km (0.087 R)
• M52: 35,930,566 km (0.112 R)
• M53: 37,434,474 km (0.12 R)
• M54: 39,061,051 km (0.07 R)
• M55: 40,710,517 km (0.109 R)
• M56: 41,543,927 km (0.066 R)
• M57: 41,648,496 km (0.051 R)
• M58: 42,277,555 km (0.098 R)
• M59: 43,970,704 km (0.116 R)
• M60: 44,611,431 km (0.079 R)
• M61: 45,040,179 km (0.101 R)
• M62: 45,578,133 km (0.103 R)
• M63: 46,551,716 km (0.091 R)
• M64: 47,095,654 km (0.084 R)
• M65: 47,422,974 km (0.097 R)
• M66: 51,185,211 km (0.114 R)
• M67: 51,858,999 km (0.092 R)
• M68: 52,988,463 km (0.073 R)
• M69: 53,556,337 km (0.099 R)
• M70: 55,271,776 km (0.114 R)
• M71: 56,657,202 km (0.054 R)
• M72: 57,470,565 km (0.083 R)
• M73: 61,356,819 km (0.087 R)
• M74: 62,791,013 km (0.1 R)
• M75: 63,391,799 km (0.118 R)
• M76: 67,650,401 km (0.094 R)
• M77: 70,623,659 km (0.092 R)
• M78: 71,749,532 km (0.09 R)
• M79: 73,386,283 km (0.104 R)
• M80: 73,512,693 km (0.11 R)
• M81: 74,653,676 km (0.113 R)
• M82: 74,907,992 km (0.085 R)
• M83: 75,162,608 km (0.071 R)
• M84: 75,800,493 km (0.109 R)
• M85: 77,081,649 km (0.115 R)
• M86: 78,628,342 km (0.1 R)
• M87: 78,757,744 km (0.1 R)
• M88: 79,016,698 km (0.102 R)
• M89: 81,359,700 km (0.113 R)
• M90: 82,934,367 km (0.061 R)
• M91: 89,467,904 km (0.108 R)
• M92: 89,873,165 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 6.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.46 AU - 20.88 AU

Year: 26947 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,077,943 km

• M1: 171,738 km (0.104 R)
• M2: 342,280 km (0.109 R)
• M3: 393,293 km (0.115 R)
• M4: 583,731 km (0.085 R)
• M5: 625,170 km (0.095 R)
• M6: 1,201,121 km (0.114 R)
• M7: 1,421,629 km (0.083 R)
• M8: 1,684,921 km (0.085 R)
• M9: 2,598,365 km (0.111 R)
• M10: 2,993,005 km (0.069 R)
• M11: 3,066,756 km (0.101 R)
• M12: 3,406,194 km (0.115 R)
• M13: 3,678,612 km (0.09 R)
• M14: 3,837,485 km (0.114 R)
• M15: 3,998,601 km (0.053 R)
• M16: 4,285,829 km (0.109 R)
• M17: 6,098,357 km (0.106 R)
• M18: 6,286,402 km (0.087 R)
• M19: 7,156,463 km (0.096 R)
• M20: 7,454,761 km (0.118 R)
• M21: 7,555,141 km (0.053 R)
• M22: 8,583,178 km (0.068 R)
• M23: 8,953,283 km (0.03 R)
• M24: 9,654,448 km (0.108 R)
• M25: 10,150,216 km (0.07 R)
• M26: 11,223,730 km (0.078 R)
• M27: 11,628,242 km (0.099 R)
• M28: 12,630,548 km (0.055 R)
• M29: 13,172,392 km (0.099 R)
• M30: 13,599,045 km (0.114 R)
• M31: 13,660,380 km (0.096 R)
• M32: 14,591,178 km (0.108 R)
• M33: 14,653,859 km (0.083 R)
• M34: 14,842,802 km (0.083 R)
• M35: 16,252,462 km (0.106 R)
• M36: 16,317,537 km (0.076 R)
• M37: 16,709,783 km (0.087 R)
• M38: 18,445,567 km (0.062 R)
• M39: 18,581,552 km (0.118 R)
• M40: 18,785,902 km (0.037 R)
• M41: 19,197,147 km (0.12 R)
• M42: 19,888,887 km (0.113 R)
• M43: 20,028,313 km (0.086 R)
• M44: 20,307,911 km (0.095 R)
• M45: 21,941,071 km (0.081 R)
• M46: 22,013,027 km (0.118 R)
• M47: 22,229,346 km (0.107 R)
• M48: 22,301,602 km (0.042 R)
• M49: 25,331,258 km (0.116 R)
• M50: 26,242,159 km (0.093 R)
• M51: 26,395,048 km (0.082 R)
• M52: 27,318,366 km (0.12 R)
• M53: 27,550,841 km (0.118 R)
• M54: 28,095,826 km (0.099 R)
• M55: 28,487,324 km (0.047 R)
• M56: 30,391,406 km (0.079 R)
• M57: 30,793,375 km (0.118 R)
• M58: 32,090,987 km (0.066 R)
• M59: 32,911,083 km (0.096 R)
• M60: 33,075,940 km (0.045 R)
• M61: 34,321,043 km (0.102 R)
• M62: 36,515,344 km (0.117 R)
• M63: 36,600,615 km (0.028 R)
• M64: 36,686,035 km (0.119 R)
• M65: 38,667,609 km (0.086 R)
• M66: 39,365,034 km (0.059 R)
• M67: 41,215,410 km (0.074 R)
• M68: 43,183,969 km (0.09 R)
• M69: 44,817,428 km (0.084 R)
• M70: 46,841,038 km (0.115 R)
• M71: 47,305,091 km (0.098 R)
• M72: 47,770,789 km (0.086 R)
• M73: 47,863,988 km (0.092 R)
• M74: 49,459,450 km (0.093 R)
• M75: 49,553,846 km (0.118 R)
• M76: 50,121,420 km (0.072 R)
• M77: 50,786,233 km (0.102 R)
• M78: 51,072,115 km (0.079 R)
• M79: 51,263,002 km (0.104 R)
• M80: 51,358,595 km (0.11 R)
• M81: 51,549,781 km (0.105 R)
• M82: 51,837,009 km (0.091 R)
• M83: 52,220,877 km (0.109 R)
• M84: 52,317,068 km (0.093 R)
• M85: 54,934,283 km (0.119 R)
• M86: 56,308,190 km (0.114 R)
• M87: 56,900,448 km (0.111 R)
• M88: 57,792,649 km (0.11 R)
• M89: 61,002,272 km (0.095 R)
• M90: 61,103,400 km (0.061 R)
• M91: 70,333,738 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit