🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1 AU - 1.12 AU

Year: 384 Days

Day: 16 Hours

Environment

Temp: 100 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,311,425 km

• M1: 381,475 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.88 AU - 1.3 AU

Year: 400 Days

Day: 30.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,311,425 km

• M1: 101,727 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.73 AU - 2.81 AU

Year: 1620 Days

Day: 31.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,311,425 km

• M1: 2,267,006 km (0.087 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 13.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.52 AU - 8.48 AU

Year: 6509 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,311,425 km

• M1: 188,493 km (0.096 R)
• M2: 313,707 km (0.107 R)
• M3: 509,979 km (0.057 R)
• M4: 659,577 km (0.072 R)
• M5: 768,933 km (0.085 R)
• M6: 915,389 km (0.119 R)
• M7: 1,008,290 km (0.101 R)
• M8: 1,171,052 km (0.108 R)
• M9: 1,342,940 km (0.104 R)
• M10: 1,486,853 km (0.062 R)
• M11: 1,732,343 km (0.114 R)
• M12: 2,284,509 km (0.12 R)
• M13: 2,547,353 km (0.106 R)
• M14: 2,773,993 km (0.113 R)
• M15: 2,913,119 km (0.119 R)
• M16: 3,644,503 km (0.05 R)
• M17: 3,771,961 km (0.057 R)
• M18: 3,978,855 km (0.095 R)
• M19: 4,189,638 km (0.043 R)
• M20: 4,677,626 km (0.1 R)
• M21: 4,788,478 km (0.103 R)
• M22: 6,401,592 km (0.12 R)
• M23: 6,805,656 km (0.098 R)
• M24: 6,963,332 km (0.043 R)
• M25: 7,770,113 km (0.09 R)
• M26: 8,001,392 km (0.12 R)
• M27: 8,134,534 km (0.114 R)
• M28: 8,369,402 km (0.059 R)
• M29: 8,538,448 km (0.025 R)
• M30: 8,914,537 km (0.057 R)
• M31: 9,156,736 km (0.108 R)
• M32: 9,718,476 km (0.077 R)
• M33: 10,765,212 km (0.09 R)
• M34: 11,583,214 km (0.118 R)
• M35: 11,885,551 km (0.028 R)
• M36: 12,382,665 km (0.03 R)
• M37: 12,575,646 km (0.068 R)
• M38: 12,730,779 km (0.044 R)
• M39: 13,121,229 km (0.063 R)
• M40: 13,595,155 km (0.092 R)
• M41: 13,874,305 km (0.028 R)
• M42: 14,235,883 km (0.035 R)
• M43: 14,519,221 km (0.101 R)
• M44: 14,845,494 km (0.056 R)
• M45: 15,422,194 km (0.085 R)
• M46: 16,090,149 km (0.053 R)
• M47: 17,541,098 km (0.12 R)
• M48: 17,758,015 km (0.079 R)
• M49: 18,107,027 km (0.025 R)
• M50: 19,122,647 km (0.109 R)
• M51: 19,435,606 km (0.085 R)
• M52: 19,570,094 km (0.075 R)
• M53: 20,066,310 km (0.078 R)
• M54: 20,202,295 km (0.105 R)
• M55: 20,520,938 km (0.078 R)
• M56: 20,887,154 km (0.114 R)
• M57: 22,703,122 km (0.075 R)
• M58: 23,797,730 km (0.108 R)
• M59: 24,134,325 km (0.101 R)
• M60: 25,251,223 km (0.081 R)
• M61: 25,398,128 km (0.07 R)
• M62: 26,335,359 km (0.095 R)
• M63: 27,334,074 km (0.084 R)
• M64: 27,535,283 km (0.109 R)
• M65: 27,737,091 km (0.105 R)
• M66: 28,294,343 km (0.112 R)
• M67: 28,497,946 km (0.118 R)
• M68: 30,821,649 km (0.102 R)
• M69: 31,609,581 km (0.116 R)
• M70: 32,032,644 km (0.042 R)
• M71: 32,510,759 km (0.118 R)
• M72: 32,617,273 km (0.104 R)
• M73: 32,884,305 km (0.062 R)
• M74: 33,044,823 km (0.096 R)
• M75: 33,205,491 km (0.108 R)
• M76: 34,283,942 km (0.108 R)
• M77: 34,392,550 km (0.082 R)
• M78: 35,538,470 km (0.103 R)
• M79: 36,974,610 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.2

Radius: 13.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.46 AU - 8.98 AU

Year: 7539 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,311,425 km

• M1: 325,375 km (0.054 R)
• M2: 490,083 km (0.098 R)
• M3: 904,918 km (0.077 R)
• M4: 1,066,334 km (0.115 R)
• M5: 1,206,208 km (0.06 R)
• M6: 1,319,603 km (0.102 R)
• M7: 1,610,720 km (0.085 R)
• M8: 1,755,082 km (0.062 R)
• M9: 1,999,076 km (0.06 R)
• M10: 2,155,107 km (0.119 R)
• M11: 2,541,967 km (0.098 R)
• M12: 2,668,826 km (0.106 R)
• M13: 2,863,154 km (0.065 R)
• M14: 2,950,968 km (0.117 R)
• M15: 3,266,021 km (0.101 R)
• M16: 3,615,930 km (0.109 R)
• M17: 4,076,542 km (0.109 R)
• M18: 4,225,841 km (0.119 R)
• M19: 4,556,003 km (0.029 R)
• M20: 4,789,525 km (0.07 R)
• M21: 5,187,456 km (0.116 R)
• M22: 5,734,834 km (0.102 R)
• M23: 5,987,356 km (0.076 R)
• M24: 6,300,913 km (0.077 R)
• M25: 6,590,684 km (0.112 R)
• M26: 6,737,290 km (0.119 R)
• M27: 8,293,407 km (0.088 R)
• M28: 9,390,408 km (0.067 R)
• M29: 9,755,128 km (0.078 R)
• M30: 9,956,187 km (0.083 R)
• M31: 10,294,129 km (0.051 R)
• M32: 10,396,154 km (0.075 R)
• M33: 10,670,218 km (0.089 R)
• M34: 11,330,543 km (0.114 R)
• M35: 11,718,899 km (0.104 R)
• M36: 11,932,674 km (0.085 R)
• M37: 12,075,839 km (0.093 R)
• M38: 12,219,603 km (0.061 R)
• M39: 13,278,905 km (0.061 R)
• M40: 13,651,105 km (0.088 R)
• M41: 13,913,649 km (0.12 R)
• M42: 14,329,681 km (0.12 R)
• M43: 14,443,824 km (0.112 R)
• M44: 15,057,774 km (0.06 R)
• M45: 15,602,160 km (0.099 R)
• M46: 16,034,349 km (0.069 R)
• M47: 16,311,404 km (0.1 R)
• M48: 16,910,543 km (0.104 R)
• M49: 17,273,468 km (0.099 R)
• M50: 17,476,322 km (0.102 R)
• M51: 17,679,925 km (0.108 R)
• M52: 19,084,948 km (0.073 R)
• M53: 20,525,725 km (0.113 R)
• M54: 20,654,529 km (0.104 R)
• M55: 21,259,204 km (0.06 R)
• M56: 21,345,971 km (0.097 R)
• M57: 21,520,102 km (0.069 R)
• M58: 22,574,468 km (0.119 R)
• M59: 23,063,354 km (0.057 R)
• M60: 23,555,830 km (0.065 R)
• M61: 23,690,618 km (0.072 R)
• M62: 24,323,567 km (0.054 R)
• M63: 24,962,050 km (0.07 R)
• M64: 25,652,295 km (0.11 R)
• M65: 26,442,172 km (0.088 R)
• M66: 27,808,000 km (0.1 R)
• M67: 28,571,398 km (0.04 R)
• M68: 28,907,545 km (0.115 R)
• M69: 29,196,717 km (0.118 R)
• M70: 29,535,257 km (0.057 R)
• M71: 30,118,689 km (0.112 R)
• M72: 31,198,337 km (0.106 R)
• M73: 31,494,989 km (0.074 R)
• M74: 32,440,448 km (0.086 R)
• M75: 32,640,759 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.5 AU - 12.64 AU

Year: 14738 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,311,425 km

• M1: 113,246 km (0.092 R)
• M2: 556,055 km (0.078 R)
• M3: 625,768 km (0.104 R)
• M4: 728,841 km (0.039 R)
• M5: 790,475 km (0.084 R)
• M6: 1,021,155 km (0.112 R)
• M7: 1,348,924 km (0.053 R)
• M8: 1,545,047 km (0.119 R)
• M9: 1,605,784 km (0.109 R)
• M10: 2,165,579 km (0.102 R)
• M11: 2,562,462 km (0.11 R)
• M12: 2,806,456 km (0.096 R)
• M13: 3,032,798 km (0.083 R)
• M14: 3,109,541 km (0.042 R)
• M15: 3,186,883 km (0.106 R)
• M16: 3,317,333 km (0.103 R)
• M17: 3,583,617 km (0.119 R)
• M18: 3,968,233 km (0.104 R)
• M19: 4,746,740 km (0.093 R)
• M20: 4,896,189 km (0.053 R)
• M21: 5,230,241 km (0.104 R)
• M22: 5,540,357 km (0.105 R)
• M23: 5,603,039 km (0.115 R)
• M24: 6,081,303 km (0.077 R)
• M25: 6,243,617 km (0.106 R)
• M26: 6,407,426 km (0.051 R)
• M27: 6,572,732 km (0.078 R)
• M28: 6,672,514 km (0.118 R)
• M29: 7,628,444 km (0.057 R)
• M30: 8,301,335 km (0.1 R)
• M31: 8,517,804 km (0.116 R)
• M32: 9,030,027 km (0.088 R)
• M33: 9,590,121 km (0.094 R)
• M34: 9,855,358 km (0.1 R)
• M35: 10,199,882 km (0.118 R)
• M36: 10,315,521 km (0.073 R)
• M37: 11,336,826 km (0.116 R)
• M38: 11,496,746 km (0.089 R)
• M39: 12,678,868 km (0.075 R)
• M40: 13,179,273 km (0.092 R)
• M41: 13,347,571 km (0.066 R)
• M42: 14,545,102 km (0.11 R)
• M43: 14,849,833 km (0.043 R)
• M44: 15,112,826 km (0.107 R)
• M45: 15,288,902 km (0.076 R)
• M46: 16,269,816 km (0.093 R)
• M47: 16,450,380 km (0.1 R)
• M48: 17,224,998 km (0.069 R)
• M49: 17,409,003 km (0.112 R)
• M50: 18,292,080 km (0.104 R)
• M51: 18,668,169 km (0.091 R)
• M52: 18,999,378 km (0.105 R)
• M53: 19,189,517 km (0.098 R)
• M54: 19,763,674 km (0.115 R)
• M55: 20,635,680 km (0.109 R)
• M56: 21,273,116 km (0.075 R)
• M57: 21,668,653 km (0.038 R)
• M58: 23,224,172 km (0.117 R)
• M59: 23,938,502 km (0.073 R)
• M60: 24,504,730 km (0.096 R)
• M61: 24,763,534 km (0.025 R)
• M62: 25,703,009 km (0.079 R)
• M63: 26,018,660 km (0.082 R)
• M64: 26,494,680 km (0.119 R)
• M65: 26,866,880 km (0.118 R)
• M66: 27,187,319 km (0.114 R)
• M67: 27,347,987 km (0.074 R)
• M68: 30,127,515 km (0.096 R)
• M69: 30,404,870 km (0.099 R)
• M70: 31,860,607 km (0.097 R)
• M71: 33,740,753 km (0.077 R)
• M72: 34,375,347 km (0.111 R)
• M73: 34,491,135 km (0.043 R)
• M74: 35,013,980 km (0.117 R)
• M75: 35,305,546 km (0.076 R)
• M76: 35,949,864 km (0.045 R)
• M77: 36,420,948 km (0.091 R)
• M78: 37,071,998 km (0.097 R)
• M79: 37,369,099 km (0.069 R)
• M80: 38,145,512 km (0.115 R)
• M81: 39,532,135 km (0.103 R)
• M82: 40,079,214 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.2

Radius: 4.1

Gravity: 56.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.91 AU - 14.79 AU

Year: 17144 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,311,425 km

• M1: 127,757 km (0.075 R)
• M2: 178,021 km (0.101 R)
• M3: 553,213 km (0.118 R)
• M4: 664,663 km (0.099 R)
• M5: 711,188 km (0.114 R)
• M6: 832,662 km (0.074 R)
• M7: 1,067,530 km (0.095 R)
• M8: 1,150,258 km (0.103 R)
• M9: 1,658,143 km (0.083 R)
• M10: 2,404,337 km (0.09 R)
• M11: 2,440,390 km (0.093 R)
• M12: 2,513,244 km (0.036 R)
• M13: 2,549,896 km (0.12 R)
• M14: 3,239,691 km (0.079 R)
• M15: 3,279,634 km (0.109 R)
• M16: 3,646,598 km (0.113 R)
• M17: 3,771,662 km (0.12 R)
• M18: 4,286,428 km (0.073 R)
• M19: 4,418,523 km (0.069 R)
• M20: 4,641,723 km (0.042 R)
• M21: 4,914,440 km (0.109 R)
• M22: 5,475,282 km (0.097 R)
• M23: 6,006,953 km (0.074 R)
• M24: 6,605,644 km (0.028 R)
• M25: 6,963,631 km (0.099 R)
• M26: 7,644,900 km (0.106 R)
• M27: 7,751,713 km (0.097 R)
• M28: 8,020,540 km (0.035 R)
• M29: 9,296,610 km (0.094 R)
• M30: 10,103,541 km (0.104 R)
• M31: 11,722,190 km (0.11 R)
• M32: 14,198,035 km (0.109 R)
• M33: 14,526,851 km (0.076 R)
• M34: 17,036,206 km (0.104 R)
• M35: 17,455,528 km (0.069 R)
• M36: 19,749,013 km (0.025 R)
• M37: 19,822,167 km (0.091 R)
• M38: 20,115,678 km (0.096 R)
• M39: 22,135,099 km (0.067 R)
• M40: 22,211,095 km (0.085 R)
• M41: 24,689,184 km (0.091 R)
• M42: 26,121,135 km (0.027 R)
• M43: 26,362,286 km (0.083 R)
• M44: 27,989,612 km (0.102 R)
• M45: 28,154,020 km (0.088 R)
• M46: 29,648,952 km (0.089 R)
• M47: 30,406,066 km (0.066 R)
• M48: 31,681,987 km (0.104 R)
• M49: 34,726,453 km (0.084 R)
• M50: 36,417,806 km (0.054 R)
• M51: 37,409,042 km (0.085 R)
• M52: 37,590,355 km (0.067 R)
• M53: 38,044,534 km (0.062 R)
• M54: 38,866,873 km (0.106 R)
• M55: 39,142,283 km (0.101 R)
• M56: 41,275,100 km (0.116 R)
• M57: 41,368,748 km (0.048 R)
• M58: 42,025,782 km (0.116 R)
• M59: 42,875,647 km (0.081 R)
• M60: 43,445,316 km (0.08 R)
• M61: 43,826,491 km (0.099 R)
• M62: 44,976,749 km (0.057 R)
• M63: 46,818,299 km (0.086 R)
• M64: 47,600,995 km (0.08 R)
• M65: 47,993,989 km (0.084 R)
• M66: 49,080,219 km (0.119 R)
• M67: 50,074,746 km (0.095 R)
• M68: 50,374,390 km (0.086 R)
• M69: 52,285,802 km (0.045 R)
• M70: 52,894,366 km (0.087 R)
• M71: 53,505,324 km (0.043 R)
• M72: 53,913,876 km (0.051 R)
• M73: 54,323,475 km (0.043 R)
• M74: 54,939,818 km (0.11 R)
• M75: 55,765,149 km (0.088 R)
• M76: 56,179,386 km (0.057 R)
• M77: 57,951,373 km (0.094 R)
• M78: 58,475,863 km (0.08 R)
• M79: 59,635,546 km (0.087 R)
• M80: 61,656,463 km (0.09 R)
• M81: 61,763,575 km (0.06 R)
• M82: 62,406,697 km (0.115 R)
• M83: 63,807,980 km (0.111 R)
• M84: 64,241,215 km (0.089 R)
• M85: 65,328,493 km (0.08 R)
• M86: 65,546,756 km (0.062 R)
• M87: 67,741,955 km (0.102 R)
• M88: 69,515,438 km (0.118 R)
• M89: 71,528,875 km (0.039 R)
• M90: 71,866,219 km (0.072 R)
• M91: 72,204,310 km (0.097 R)
• M92: 73,221,276 km (0.115 R)
• M93: 73,674,857 km (0.059 R)
• M94: 75,841,782 km (0.102 R)
• M95: 76,760,463 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.2

Radius: 3.3

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.3 AU - 14.62 AU

Year: 18332 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,311,425 km

• M1: 45,927 km (0.094 R)
• M2: 466,745 km (0.076 R)
• M3: 753,973 km (0.039 R)
• M4: 853,306 km (0.116 R)
• M5: 1,108,819 km (0.101 R)
• M6: 1,841,550 km (0.082 R)
• M7: 1,868,029 km (0.086 R)
• M8: 1,948,512 km (0.058 R)
• M9: 2,057,420 km (0.108 R)
• M10: 2,224,670 km (0.12 R)
• M11: 2,396,259 km (0.042 R)
• M12: 2,631,726 km (0.112 R)
• M13: 3,316,435 km (0.052 R)
• M14: 3,348,748 km (0.065 R)
• M15: 3,381,211 km (0.07 R)
• M16: 3,678,312 km (0.031 R)
• M17: 3,881,018 km (0.113 R)
• M18: 4,403,413 km (0.046 R)
• M19: 5,321,944 km (0.048 R)
• M20: 5,783,304 km (0.086 R)
• M21: 6,018,771 km (0.099 R)
• M22: 6,377,656 km (0.075 R)
• M23: 6,539,521 km (0.104 R)
• M24: 6,949,868 km (0.117 R)
• M25: 8,055,097 km (0.053 R)
• M26: 8,717,218 km (0.104 R)
• M27: 8,896,735 km (0.081 R)
• M28: 9,719,523 km (0.099 R)
• M29: 10,328,686 km (0.053 R)
• M30: 11,143,845 km (0.067 R)
• M31: 11,338,621 km (0.116 R)
• M32: 11,485,526 km (0.115 R)
• M33: 12,379,523 km (0.044 R)
• M34: 13,090,412 km (0.099 R)
• M35: 13,554,165 km (0.1 R)
• M36: 15,246,566 km (0.057 R)
• M37: 17,060,291 km (0.084 R)
• M38: 17,172,340 km (0.084 R)
• M39: 17,340,936 km (0.113 R)
• M40: 18,651,713 km (0.081 R)
• M41: 18,882,842 km (0.111 R)
• M42: 18,998,780 km (0.06 R)
• M43: 19,231,405 km (0.074 R)
• M44: 19,523,420 km (0.099 R)
• M45: 20,706,440 km (0.053 R)
• M46: 21,487,640 km (0.094 R)
• M47: 23,638,558 km (0.098 R)
• M48: 23,701,090 km (0.06 R)
• M49: 23,951,367 km (0.092 R)
• M50: 24,834,593 km (0.065 R)
• M51: 26,958,135 km (0.093 R)
• M52: 27,744,720 km (0.109 R)
• M53: 27,876,516 km (0.056 R)
• M54: 28,140,706 km (0.089 R)
• M55: 28,273,250 km (0.098 R)
• M56: 28,938,511 km (0.052 R)
• M57: 29,946,053 km (0.1 R)
• M58: 30,216,676 km (0.104 R)
• M59: 30,556,113 km (0.094 R)
• M60: 31,582,055 km (0.116 R)
• M61: 31,719,685 km (0.114 R)
• M62: 32,133,772 km (0.086 R)
• M63: 32,897,619 km (0.08 R)
• M64: 33,037,044 km (0.068 R)
• M65: 33,176,769 km (0.105 R)
• M66: 34,372,355 km (0.046 R)
• M67: 34,868,571 km (0.062 R)
• M68: 35,868,483 km (0.089 R)
• M69: 36,012,097 km (0.105 R)
• M70: 36,443,986 km (0.098 R)
• M71: 36,588,348 km (0.042 R)
• M72: 36,805,265 km (0.107 R)
• M73: 37,822,979 km (0.091 R)
• M74: 38,335,502 km (0.094 R)
• M75: 38,408,805 km (0.104 R)
• M76: 38,555,710 km (0.043 R)
• M77: 39,441,030 km (0.092 R)
• M78: 39,886,233 km (0.081 R)
• M79: 40,706,777 km (0.072 R)
• M80: 43,201,471 km (0.089 R)
• M81: 43,583,844 km (0.064 R)
• M82: 45,124,103 km (0.113 R)
• M83: 46,447,446 km (0.117 R)
• M84: 47,231,788 km (0.114 R)
• M85: 47,389,165 km (0.092 R)
• M86: 48,495,740 km (0.099 R)
• M87: 49,052,244 km (0.077 R)
• M88: 50,011,167 km (0.071 R)
• M89: 50,734,323 km (0.032 R)
• M90: 51,947,412 km (0.095 R)
• M91: 54,237,157 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit