🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 30 Hours

Environment

Temp: 255 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,202,659 km

• M1: 39,494 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 162 Days

Day: 47.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,202,659 km

• M1: 111,450 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.34 AU - 1.38 AU

Year: 552 Days

Day: 25.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,202,659 km

• M1: 434,731 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.56 AU - 2.04 AU

Year: 841 Days

Day: 12.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.6 AU - 3.98 AU

Year: 2570 Days

Day: 46.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 11.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.44 AU - 8.46 AU

Year: 6381 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,202,659 km

• M1: 156,629 km (0.083 R)
• M2: 233,971 km (0.114 R)
• M3: 314,754 km (0.088 R)
• M4: 585,975 km (0.073 R)
• M5: 714,180 km (0.098 R)
• M6: 1,097,300 km (0.093 R)
• M7: 1,391,260 km (0.094 R)
• M8: 1,681,929 km (0.058 R)
• M9: 2,084,198 km (0.104 R)
• M10: 2,161,988 km (0.112 R)
• M11: 2,434,257 km (0.058 R)
• M12: 2,566,202 km (0.119 R)
• M13: 2,941,693 km (0.093 R)
• M14: 3,047,309 km (0.113 R)
• M15: 3,316,734 km (0.094 R)
• M16: 3,878,774 km (0.097 R)
• M17: 4,151,491 km (0.063 R)
• M18: 4,390,249 km (0.043 R)
• M19: 4,736,119 km (0.078 R)
• M20: 4,902,173 km (0.085 R)
• M21: 5,239,815 km (0.099 R)
• M22: 5,368,320 km (0.056 R)
• M23: 5,672,602 km (0.106 R)
• M24: 5,760,565 km (0.079 R)
• M25: 6,275,182 km (0.108 R)
• M26: 6,781,421 km (0.111 R)
• M27: 6,921,744 km (0.114 R)
• M28: 7,015,841 km (0.103 R)
• M29: 7,110,387 km (0.085 R)
• M30: 7,541,229 km (0.114 R)
• M31: 8,054,499 km (0.098 R)
• M32: 8,128,700 km (0.115 R)
• M33: 8,203,199 km (0.101 R)
• M34: 8,654,985 km (0.079 R)
• M35: 8,731,130 km (0.074 R)
• M36: 8,858,438 km (0.077 R)
• M37: 9,452,042 km (0.047 R)
• M38: 9,687,809 km (0.071 R)
• M39: 9,846,233 km (0.077 R)
• M40: 10,299,365 km (0.039 R)
• M41: 10,515,085 km (0.115 R)
• M42: 10,596,316 km (0.083 R)
• M43: 10,759,528 km (0.082 R)
• M44: 10,896,111 km (0.061 R)
• M45: 11,448,276 km (0.046 R)
• M46: 11,671,626 km (0.116 R)
• M47: 11,896,621 km (0.044 R)
• M48: 12,379,224 km (0.046 R)
• M49: 12,608,707 km (0.059 R)
• M50: 12,839,387 km (0.106 R)
• M51: 12,955,325 km (0.058 R)
• M52: 13,334,556 km (0.071 R)
• M53: 13,422,519 km (0.105 R)
• M54: 13,954,789 km (0.109 R)
• M55: 14,163,627 km (0.034 R)
• M56: 14,253,536 km (0.092 R)
• M57: 14,493,939 km (0.074 R)
• M58: 14,584,446 km (0.072 R)
• M59: 14,918,049 km (0.116 R)
• M60: 15,192,861 km (0.111 R)
• M61: 15,716,453 km (0.049 R)
• M62: 16,027,317 km (0.046 R)
• M63: 16,623,315 km (0.105 R)
• M64: 16,908,299 km (0.112 R)
• M65: 17,003,593 km (0.027 R)
• M66: 17,322,685 km (0.096 R)
• M67: 18,031,630 km (0.114 R)
• M68: 18,815,822 km (0.105 R)
• M69: 19,079,712 km (0.103 R)
• M70: 19,179,045 km (0.117 R)
• M71: 19,644,594 km (0.078 R)
• M72: 20,080,223 km (0.09 R)
• M73: 21,200,412 km (0.12 R)
• M74: 22,236,377 km (0.037 R)
• M75: 22,585,389 km (0.099 R)
• M76: 22,865,885 km (0.078 R)
• M77: 23,678,800 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 9.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.51 AU - 9.01 AU

Year: 6812 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,202,659 km

• M1: 164,258 km (0.025 R)
• M2: 248,632 km (0.071 R)
• M3: 467,643 km (0.119 R)
• M4: 569,070 km (0.109 R)
• M5: 748,289 km (0.082 R)
• M6: 908,059 km (0.099 R)
• M7: 1,025,344 km (0.111 R)
• M8: 1,468,901 km (0.041 R)
• M9: 1,530,386 km (0.119 R)
• M10: 2,388,330 km (0.116 R)
• M11: 2,497,836 km (0.099 R)
• M12: 2,590,437 km (0.104 R)
• M13: 2,817,377 km (0.109 R)
• M14: 2,894,569 km (0.115 R)
• M15: 3,413,075 km (0.083 R)
• M16: 3,516,148 km (0.071 R)
• M17: 3,853,043 km (0.07 R)
• M18: 4,090,604 km (0.117 R)
• M19: 4,200,259 km (0.104 R)
• M20: 4,310,962 km (0.089 R)
• M21: 4,580,388 km (0.065 R)
• M22: 4,740,158 km (0.075 R)
• M23: 4,901,724 km (0.061 R)
• M24: 5,159,481 km (0.039 R)
• M25: 5,518,067 km (0.118 R)
• M26: 5,663,775 km (0.084 R)
• M27: 5,737,078 km (0.11 R)
• M28: 6,133,662 km (0.113 R)
• M29: 6,234,192 km (0.108 R)
• M30: 6,693,458 km (0.103 R)
• M31: 6,874,920 km (0.087 R)
• M32: 7,031,848 km (0.112 R)
• M33: 7,242,931 km (0.091 R)
• M34: 7,322,666 km (0.098 R)
• M35: 7,429,479 km (0.071 R)
• M36: 8,108,205 km (0.113 R)
• M37: 8,413,235 km (0.089 R)
• M38: 8,553,109 km (0.116 R)
• M39: 8,920,371 km (0.098 R)
• M40: 9,235,275 km (0.096 R)
• M41: 9,524,747 km (0.061 R)
• M42: 9,787,740 km (0.089 R)
• M43: 9,964,415 km (0.091 R)
• M44: 10,712,105 km (0.11 R)
• M45: 10,772,692 km (0.109 R)
• M46: 10,985,720 km (0.103 R)
• M47: 11,323,212 km (0.037 R)
• M48: 11,820,177 km (0.107 R)
• M49: 12,483,344 km (0.086 R)
• M50: 12,803,483 km (0.12 R)
• M51: 13,746,848 km (0.114 R)
• M52: 13,812,820 km (0.103 R)
• M53: 14,077,459 km (0.108 R)
• M54: 14,210,302 km (0.061 R)
• M55: 15,665,739 km (0.072 R)
• M56: 15,941,747 km (0.073 R)
• M57: 16,779,346 km (0.111 R)
• M58: 16,991,027 km (0.067 R)
• M59: 17,559,648 km (0.051 R)
• M60: 18,170,756 km (0.082 R)
• M61: 18,715,890 km (0.1 R)
• M62: 19,045,455 km (0.111 R)
• M63: 19,266,261 km (0.09 R)
• M64: 19,376,963 km (0.096 R)
• M65: 19,859,117 km (0.041 R)
• M66: 21,215,072 km (0.079 R)
• M67: 21,482,254 km (0.065 R)
• M68: 22,096,952 km (0.059 R)
• M69: 23,619,709 km (0.036 R)
• M70: 23,856,971 km (0.066 R)
• M71: 24,055,188 km (0.109 R)
• M72: 24,573,395 km (0.107 R)
• M73: 25,864,574 km (0.073 R)
• M74: 26,231,687 km (0.034 R)
• M75: 26,806,293 km (0.072 R)
• M76: 27,343,499 km (0.089 R)
• M77: 27,592,579 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 12.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.26 AU - 10.56 AU

Year: 10864 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,202,659 km

• M1: 169,345 km (0.113 R)
• M2: 377,884 km (0.115 R)
• M3: 548,426 km (0.081 R)
• M4: 650,152 km (0.098 R)
• M5: 911,799 km (0.111 R)
• M6: 1,075,010 km (0.116 R)
• M7: 1,388,567 km (0.076 R)
• M8: 1,475,334 km (0.114 R)
• M9: 1,746,854 km (0.074 R)
• M10: 2,051,286 km (0.106 R)
• M11: 2,184,578 km (0.101 R)
• M12: 2,355,418 km (0.08 R)
• M13: 2,747,215 km (0.074 R)
• M14: 2,988,517 km (0.077 R)
• M15: 3,275,745 km (0.095 R)
• M16: 3,774,354 km (0.051 R)
• M17: 4,361,376 km (0.069 R)
• M18: 4,534,461 km (0.093 R)
• M19: 5,112,657 km (0.108 R)
• M20: 5,503,406 km (0.106 R)
• M21: 5,596,756 km (0.041 R)
• M22: 6,119,750 km (0.118 R)
• M23: 6,289,394 km (0.073 R)
• M24: 6,387,081 km (0.039 R)
• M25: 6,733,101 km (0.071 R)
• M26: 6,858,165 km (0.084 R)
• M27: 7,495,153 km (0.06 R)
• M28: 7,886,501 km (0.11 R)
• M29: 8,018,446 km (0.111 R)
• M30: 8,284,431 km (0.111 R)
• M31: 9,238,716 km (0.072 R)
• M32: 9,350,017 km (0.077 R)
• M33: 9,884,679 km (0.093 R)
• M34: 9,998,523 km (0.081 R)
• M35: 10,342,748 km (0.12 R)
• M36: 11,101,957 km (0.051 R)
• M37: 11,368,840 km (0.095 R)
• M38: 11,728,174 km (0.051 R)
• M39: 12,213,021 km (0.05 R)
• M40: 12,488,729 km (0.112 R)
• M41: 12,890,549 km (0.08 R)
• M42: 13,139,929 km (0.079 R)
• M43: 13,327,973 km (0.068 R)
• M44: 13,802,199 km (0.12 R)
• M45: 14,314,123 km (0.072 R)
• M46: 14,897,405 km (0.118 R)
• M47: 15,028,153 km (0.118 R)
• M48: 16,154,476 km (0.101 R)
• M49: 16,761,693 km (0.069 R)
• M50: 16,897,678 km (0.066 R)
• M51: 17,170,694 km (0.116 R)
• M52: 17,342,133 km (0.07 R)
• M53: 17,514,171 km (0.111 R)
• M54: 18,137,994 km (0.05 R)
• M55: 18,522,760 km (0.089 R)
• M56: 19,300,519 km (0.095 R)
• M57: 20,161,006 km (0.074 R)
• M58: 20,960,906 km (0.043 R)
• M59: 21,144,163 km (0.079 R)
• M60: 21,254,417 km (0.083 R)
• M61: 21,586,075 km (0.117 R)
• M62: 21,919,678 km (0.066 R)
• M63: 22,142,878 km (0.059 R)
• M64: 24,571,151 km (0.056 R)
• M65: 25,347,115 km (0.111 R)
• M66: 25,777,508 km (0.108 R)
• M67: 26,170,652 km (0.064 R)
• M68: 26,289,133 km (0.097 R)
• M69: 26,407,615 km (0.058 R)
• M70: 26,486,752 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 8.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.73 AU - 13.19 AU

Year: 13510 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,202,659 km

• M1: 150,495 km (0.086 R)
• M2: 397,182 km (0.093 R)
• M3: 503,247 km (0.069 R)
• M4: 606,470 km (0.104 R)
• M5: 881,131 km (0.063 R)
• M6: 991,983 km (0.107 R)
• M7: 1,057,507 km (0.1 R)
• M8: 1,316,760 km (0.049 R)
• M9: 1,557,613 km (0.074 R)
• M10: 1,792,631 km (0.105 R)
• M11: 1,853,218 km (0.042 R)
• M12: 2,018,225 km (0.085 R)
• M13: 2,296,477 km (0.104 R)
• M14: 2,519,079 km (0.072 R)
• M15: 2,842,509 km (0.111 R)
• M16: 3,057,481 km (0.034 R)
• M17: 3,352,488 km (0.027 R)
• M18: 3,554,146 km (0.076 R)
• M19: 3,733,963 km (0.111 R)
• M20: 3,916,921 km (0.111 R)
• M21: 4,075,944 km (0.108 R)
• M22: 4,428,097 km (0.03 R)
• M23: 5,424,120 km (0.065 R)
• M24: 5,661,232 km (0.12 R)
• M25: 5,721,071 km (0.098 R)
• M26: 5,781,210 km (0.113 R)
• M27: 5,841,348 km (0.047 R)
• M28: 6,023,409 km (0.066 R)
• M29: 6,176,597 km (0.087 R)
• M30: 6,706,921 km (0.102 R)
• M31: 6,770,351 km (0.092 R)
• M32: 6,897,659 km (0.08 R)
• M33: 6,993,700 km (0.06 R)
• M34: 7,122,355 km (0.064 R)
• M35: 7,447,580 km (0.067 R)
• M36: 7,579,077 km (0.108 R)
• M37: 7,978,204 km (0.106 R)
• M38: 8,045,373 km (0.101 R)
• M39: 8,315,846 km (0.099 R)
• M40: 9,145,666 km (0.106 R)
• M41: 9,499,166 km (0.108 R)
• M42: 9,965,462 km (0.104 R)
• M43: 10,037,868 km (0.087 R)
• M44: 10,219,629 km (0.065 R)
• M45: 10,549,492 km (0.114 R)
• M46: 10,883,095 km (0.07 R)
• M47: 11,182,291 km (0.053 R)
• M48: 11,295,238 km (0.064 R)
• M49: 11,827,357 km (0.109 R)
• M50: 12,173,826 km (0.111 R)
• M51: 12,601,676 km (0.085 R)
• M52: 12,837,292 km (0.088 R)
• M53: 13,232,979 km (0.051 R)
• M54: 13,753,430 km (0.104 R)
• M55: 13,874,455 km (0.093 R)
• M56: 14,362,293 km (0.074 R)
• M57: 14,485,113 km (0.104 R)
• M58: 14,690,661 km (0.057 R)
• M59: 15,438,500 km (0.099 R)
• M60: 15,690,423 km (0.034 R)
• M61: 17,492,479 km (0.088 R)
• M62: 17,931,100 km (0.111 R)
• M63: 18,196,038 km (0.099 R)
• M64: 18,819,263 km (0.107 R)
• M65: 19,812,742 km (0.111 R)
• M66: 20,223,987 km (0.06 R)
• M67: 20,776,900 km (0.078 R)
• M68: 20,962,252 km (0.119 R)
• M69: 21,803,142 km (0.098 R)
• M70: 22,702,823 km (0.115 R)
• M71: 23,181,237 km (0.034 R)
• M72: 23,759,732 km (0.116 R)
• M73: 24,196,708 km (0.057 R)
• M74: 24,489,471 km (0.105 R)
• M75: 24,734,362 km (0.043 R)
• M76: 25,523,491 km (0.087 R)
• M77: 26,120,686 km (0.11 R)
• M78: 26,471,194 km (0.06 R)
• M79: 27,025,155 km (0.096 R)
• M80: 27,786,757 km (0.114 R)
• M81: 28,452,468 km (0.112 R)
• M82: 29,486,937 km (0.116 R)
• M83: 30,113,453 km (0.111 R)
• M84: 33,964,102 km (0.053 R)
• M85: 35,558,217 km (0.029 R)
• M86: 36,448,324 km (0.099 R)
• M87: 36,560,074 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.3 AU - 20.4 AU

Year: 23023 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,202,659 km

• M1: 124,615 km (0.089 R)
• M2: 303,384 km (0.101 R)
• M3: 338,091 km (0.106 R)
• M4: 386,710 km (0.081 R)
• M5: 437,873 km (0.05 R)
• M6: 859,440 km (0.097 R)
• M7: 1,069,774 km (0.113 R)
• M8: 1,218,923 km (0.061 R)
• M9: 1,414,747 km (0.044 R)
• M10: 1,662,930 km (0.059 R)
• M11: 1,748,650 km (0.052 R)
• M12: 1,924,577 km (0.12 R)
• M13: 2,534,786 km (0.098 R)
• M14: 2,938,102 km (0.103 R)
• M15: 3,226,826 km (0.116 R)
• M16: 4,146,554 km (0.102 R)
• M17: 4,499,904 km (0.093 R)
• M18: 4,619,732 km (0.115 R)
• M19: 4,710,388 km (0.07 R)
• M20: 4,771,274 km (0.074 R)
• M21: 5,016,914 km (0.06 R)
• M22: 5,141,230 km (0.086 R)
• M23: 5,520,461 km (0.094 R)
• M24: 5,552,475 km (0.076 R)
• M25: 7,055,933 km (0.082 R)
• M26: 8,638,679 km (0.06 R)
• M27: 8,750,578 km (0.084 R)
• M28: 9,894,553 km (0.092 R)
• M29: 10,404,682 km (0.12 R)
• M30: 10,723,026 km (0.116 R)
• M31: 10,923,487 km (0.114 R)
• M32: 11,328,299 km (0.054 R)
• M33: 11,944,492 km (0.118 R)
• M34: 12,152,433 km (0.105 R)
• M35: 12,235,909 km (0.12 R)
• M36: 12,656,129 km (0.102 R)
• M37: 13,295,361 km (0.09 R)
• M38: 13,338,296 km (0.108 R)
• M39: 13,510,782 km (0.089 R)
• M40: 13,901,382 km (0.068 R)
• M41: 14,251,740 km (0.11 R)
• M42: 14,472,098 km (0.102 R)
• M43: 14,516,379 km (0.071 R)
• M44: 14,827,243 km (0.065 R)
• M45: 16,230,023 km (0.042 R)
• M46: 16,414,028 km (0.054 R)
• M47: 16,923,858 km (0.055 R)
• M48: 17,674,540 km (0.1 R)
• M49: 19,111,128 km (0.055 R)
• M50: 19,598,368 km (0.08 R)
• M51: 19,696,355 km (0.08 R)
• M52: 19,745,273 km (0.069 R)
• M53: 20,237,750 km (0.046 R)
• M54: 20,287,266 km (0.102 R)
• M55: 21,335,349 km (0.064 R)
• M56: 22,503,409 km (0.08 R)
• M57: 22,554,721 km (0.1 R)
• M58: 23,069,338 km (0.117 R)
• M59: 23,744,324 km (0.089 R)
• M60: 23,796,533 km (0.08 R)
• M61: 24,742,291 km (0.097 R)
• M62: 24,901,014 km (0.108 R)
• M63: 25,379,578 km (0.052 R)
• M64: 25,753,872 km (0.112 R)
• M65: 26,291,676 km (0.088 R)
• M66: 26,616,154 km (0.097 R)
• M67: 28,535,345 km (0.088 R)
• M68: 28,590,846 km (0.088 R)
• M69: 29,483,496 km (0.071 R)
• M70: 29,989,586 km (0.106 R)
• M71: 32,389,136 km (0.105 R)
• M72: 32,447,030 km (0.116 R)
• M73: 32,736,951 km (0.088 R)
• M74: 33,319,485 km (0.082 R)
• M75: 33,494,814 km (0.097 R)
• M76: 34,790,481 km (0.114 R)
• M77: 35,146,673 km (0.109 R)
• M78: 35,206,064 km (0.072 R)
• M79: 36,703,987 km (0.052 R)
• M80: 38,897,242 km (0.081 R)
• M81: 39,699,685 km (0.081 R)
• M82: 40,694,810 km (0.094 R)
• M83: 40,882,256 km (0.112 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit