🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 25.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.76 AU

Year: 194 Days

Day: 42.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.01 AU - 1.37 AU

Year: 492 Days

Day: 19.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,453,486 km

• M1: 130,599 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.2 AU - 1.92 AU

Year: 738 Days

Day: 23.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.33 AU - 1.81 AU

Year: 745 Days

Day: 15 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 8.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.01 AU - 5.59 AU

Year: 3983 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,453,486 km

• M1: 122,670 km (0.114 R)
• M2: 209,736 km (0.082 R)
• M3: 277,205 km (0.084 R)
• M4: 368,759 km (0.086 R)
• M5: 441,613 km (0.077 R)
• M6: 528,380 km (0.101 R)
• M7: 612,753 km (0.079 R)
• M8: 844,630 km (0.094 R)
• M9: 904,319 km (0.113 R)
• M10: 1,071,270 km (0.085 R)
• M11: 1,305,690 km (0.109 R)
• M12: 1,364,033 km (0.094 R)
• M13: 1,581,249 km (0.115 R)
• M14: 2,144,635 km (0.102 R)
• M15: 2,199,986 km (0.1 R)
• M16: 2,426,627 km (0.104 R)
• M17: 2,616,317 km (0.115 R)
• M18: 2,675,708 km (0.113 R)
• M19: 2,902,348 km (0.096 R)
• M20: 3,230,267 km (0.105 R)
• M21: 3,358,323 km (0.062 R)
• M22: 3,636,126 km (0.047 R)
• M23: 3,786,173 km (0.084 R)
• M24: 3,972,422 km (0.098 R)
• M25: 4,196,370 km (0.104 R)
• M26: 4,513,368 km (0.072 R)
• M27: 4,602,827 km (0.117 R)
• M28: 4,783,542 km (0.09 R)
• M29: 4,874,796 km (0.029 R)
• M30: 4,966,649 km (0.061 R)
• M31: 5,152,001 km (0.079 R)
• M32: 5,415,443 km (0.074 R)
• M33: 5,510,587 km (0.061 R)
• M34: 5,877,102 km (0.086 R)
• M35: 6,112,868 km (0.067 R)
• M36: 6,172,259 km (0.082 R)
• M37: 6,271,741 km (0.099 R)
• M38: 6,331,580 km (0.08 R)
• M39: 6,838,418 km (0.077 R)
• M40: 6,900,052 km (0.118 R)
• M41: 7,086,302 km (0.1 R)
• M42: 7,400,307 km (0.118 R)
• M43: 7,463,737 km (0.111 R)
• M44: 7,590,895 km (0.082 R)
• M45: 7,654,923 km (0.079 R)
• M46: 8,020,391 km (0.094 R)
• M47: 8,501,946 km (0.06 R)
• M48: 8,590,508 km (0.066 R)
• M49: 8,902,868 km (0.106 R)
• M50: 9,150,902 km (0.099 R)
• M51: 9,355,552 km (0.119 R)
• M52: 9,700,076 km (0.055 R)
• M53: 9,815,864 km (0.104 R)
• M54: 9,885,577 km (0.108 R)
• M55: 10,025,451 km (0.112 R)
• M56: 10,472,599 km (0.073 R)
• M57: 10,758,480 km (0.102 R)
• M58: 11,976,955 km (0.083 R)
• M59: 12,476,462 km (0.066 R)
• M60: 12,627,706 km (0.06 R)
• M61: 12,728,834 km (0.099 R)
• M62: 12,931,838 km (0.082 R)
• M63: 13,212,933 km (0.109 R)
• M64: 13,367,019 km (0.11 R)
• M65: 13,599,344 km (0.051 R)
• M66: 14,120,393 km (0.115 R)
• M67: 14,199,082 km (0.108 R)
• M68: 15,047,900 km (0.104 R)
• M69: 15,749,664 km (0.092 R)
• M70: 15,913,174 km (0.098 R)
• M71: 16,159,412 km (0.034 R)
• M72: 16,572,602 km (0.078 R)
• M73: 16,933,432 km (0.092 R)
• M74: 17,073,007 km (0.098 R)
• M75: 17,325,079 km (0.095 R)
• M76: 17,550,224 km (0.076 R)
• M77: 17,634,896 km (0.107 R)
• M78: 18,403,081 km (0.119 R)
• M79: 19,327,596 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.2

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.28 AU - 5.32 AU

Year: 4621 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,453,486 km

• M1: 181,761 km (0.086 R)
• M2: 414,685 km (0.066 R)
• M3: 561,890 km (0.089 R)
• M4: 905,965 km (0.107 R)
• M5: 1,139,038 km (0.064 R)
• M6: 1,346,530 km (0.093 R)
• M7: 1,439,431 km (0.042 R)
• M8: 1,615,956 km (0.05 R)
• M9: 1,834,070 km (0.093 R)
• M10: 1,938,190 km (0.091 R)
• M11: 2,356,166 km (0.09 R)
• M12: 2,566,351 km (0.03 R)
• M13: 2,743,027 km (0.096 R)
• M14: 2,944,086 km (0.1 R)
• M15: 3,213,063 km (0.1 R)
• M16: 4,159,718 km (0.116 R)
• M17: 4,415,381 km (0.096 R)
• M18: 4,869,111 km (0.117 R)
• M19: 4,991,034 km (0.09 R)
• M20: 5,213,187 km (0.077 R)
• M21: 5,363,084 km (0.074 R)
• M22: 5,463,763 km (0.079 R)
• M23: 5,616,203 km (0.034 R)
• M24: 5,899,242 km (0.097 R)
• M25: 6,186,919 km (0.099 R)
• M26: 7,751,114 km (0.097 R)
• M27: 7,951,426 km (0.087 R)
• M28: 8,298,792 km (0.118 R)
• M29: 8,386,307 km (0.117 R)
• M30: 8,533,063 km (0.104 R)
• M31: 8,888,806 km (0.114 R)
• M32: 9,038,404 km (0.097 R)
• M33: 9,279,556 km (0.063 R)
• M34: 9,553,470 km (0.086 R)
• M35: 10,016,026 km (0.061 R)
• M36: 10,203,024 km (0.105 R)
• M37: 10,675,902 km (0.066 R)
• M38: 11,349,841 km (0.057 R)
• M39: 11,512,304 km (0.037 R)
• M40: 11,905,447 km (0.058 R)
• M41: 12,037,542 km (0.109 R)
• M42: 12,369,949 km (0.03 R)
• M43: 13,419,228 km (0.067 R)
• M44: 13,556,709 km (0.11 R)
• M45: 13,694,638 km (0.114 R)
• M46: 14,006,849 km (0.114 R)
• M47: 14,921,789 km (0.102 R)
• M48: 15,064,356 km (0.07 R)
• M49: 15,278,879 km (0.06 R)
• M50: 17,143,617 km (0.067 R)
• M51: 18,045,842 km (0.067 R)
• M52: 18,159,686 km (0.089 R)
• M53: 18,732,645 km (0.115 R)
• M54: 18,925,028 km (0.056 R)
• M55: 19,935,711 km (0.094 R)
• M56: 20,092,640 km (0.081 R)
• M57: 20,923,955 km (0.038 R)
• M58: 21,484,349 km (0.047 R)
• M59: 22,375,054 km (0.102 R)
• M60: 22,660,936 km (0.091 R)
• M61: 22,989,303 km (0.088 R)
• M62: 23,195,299 km (0.095 R)
• M63: 23,360,455 km (0.106 R)
• M64: 23,526,060 km (0.103 R)
• M65: 24,612,141 km (0.037 R)
• M66: 25,161,315 km (0.057 R)
• M67: 25,586,472 km (0.07 R)
• M68: 26,142,826 km (0.051 R)
• M69: 26,271,630 km (0.037 R)
• M70: 26,963,071 km (0.054 R)
• M71: 27,136,755 km (0.095 R)
• M72: 27,616,515 km (0.104 R)
• M73: 27,923,340 km (0.113 R)
• M74: 28,584,563 km (0.106 R)
• M75: 28,673,125 km (0.078 R)
• M76: 28,939,259 km (0.088 R)
• M77: 29,384,762 km (0.106 R)
• M78: 29,877,537 km (0.089 R)
• M79: 30,012,325 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 8

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.51 AU - 5.59 AU

Year: 4952 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,453,486 km

• M1: 132,843 km (0.114 R)
• M2: 247,435 km (0.094 R)
• M3: 472,280 km (0.119 R)
• M4: 529,427 km (0.052 R)
• M5: 589,416 km (0.077 R)
• M6: 651,948 km (0.113 R)
• M7: 743,501 km (0.1 R)
• M8: 825,780 km (0.03 R)
• M9: 1,608,327 km (0.106 R)
• M10: 1,827,188 km (0.084 R)
• M11: 2,036,177 km (0.117 R)
• M12: 2,436,201 km (0.095 R)
• M13: 2,645,339 km (0.045 R)
• M14: 3,193,765 km (0.068 R)
• M15: 3,586,609 km (0.112 R)
• M16: 4,167,049 km (0.12 R)
• M17: 4,241,698 km (0.115 R)
• M18: 4,291,664 km (0.119 R)
• M19: 4,341,929 km (0.087 R)
• M20: 5,118,491 km (0.026 R)
• M21: 5,359,793 km (0.093 R)
• M22: 5,495,478 km (0.101 R)
• M23: 5,659,736 km (0.062 R)
• M24: 6,190,958 km (0.072 R)
• M25: 6,304,802 km (0.048 R)
• M26: 6,534,585 km (0.111 R)
• M27: 6,621,501 km (0.1 R)
• M28: 7,270,457 km (0.068 R)
• M29: 7,511,459 km (0.088 R)
• M30: 7,755,154 km (0.073 R)
• M31: 7,816,489 km (0.069 R)
• M32: 8,281,589 km (0.105 R)
• M33: 8,407,101 km (0.082 R)
• M34: 8,596,642 km (0.053 R)
• M35: 8,915,734 km (0.101 R)
• M36: 9,532,526 km (0.073 R)
• M37: 9,697,084 km (0.108 R)
• M38: 9,763,206 km (0.077 R)
• M39: 9,829,478 km (0.072 R)
• M40: 9,895,899 km (0.111 R)
• M41: 10,096,061 km (0.087 R)
• M42: 10,230,250 km (0.097 R)
• M43: 10,500,424 km (0.098 R)
• M44: 10,568,342 km (0.066 R)
• M45: 10,772,842 km (0.07 R)
• M46: 11,047,803 km (0.118 R)
• M47: 12,492,320 km (0.082 R)
• M48: 13,218,318 km (0.072 R)
• M49: 13,328,422 km (0.065 R)
• M50: 13,586,479 km (0.107 R)
• M51: 13,734,730 km (0.106 R)
• M52: 13,809,080 km (0.12 R)
• M53: 15,477,396 km (0.038 R)
• M54: 16,889,151 km (0.088 R)
• M55: 17,168,300 km (0.102 R)
• M56: 17,853,010 km (0.118 R)
• M57: 18,056,014 km (0.106 R)
• M58: 18,178,236 km (0.118 R)
• M59: 18,464,416 km (0.06 R)
• M60: 18,710,954 km (0.109 R)
• M61: 18,999,827 km (0.065 R)
• M62: 19,124,143 km (0.061 R)
• M63: 19,582,212 km (0.112 R)
• M64: 19,833,686 km (0.084 R)
• M65: 20,381,962 km (0.086 R)
• M66: 21,321,287 km (0.099 R)
• M67: 21,407,455 km (0.091 R)
• M68: 23,020,868 km (0.115 R)
• M69: 23,286,255 km (0.111 R)
• M70: 24,088,249 km (0.076 R)
• M71: 24,447,583 km (0.103 R)
• M72: 25,262,742 km (0.057 R)
• M73: 26,687,213 km (0.076 R)
• M74: 27,714,053 km (0.063 R)
• M75: 28,848,753 km (0.075 R)
• M76: 29,039,340 km (0.087 R)
• M77: 29,230,377 km (0.104 R)
• M78: 30,385,272 km (0.114 R)
• M79: 30,773,479 km (0.118 R)
• M80: 31,114,712 km (0.119 R)
• M81: 31,359,005 km (0.106 R)
• M82: 31,899,053 km (0.085 R)
• M83: 32,343,060 km (0.07 R)
• M84: 32,491,461 km (0.09 R)
• M85: 32,590,644 km (0.118 R)
• M86: 33,387,103 km (0.074 R)
• M87: 33,437,069 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 7.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15 AU - 22.36 AU

Year: 30578 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,453,486 km

• M1: 126,560 km (0.046 R)
• M2: 173,833 km (0.071 R)
• M3: 249,529 km (0.072 R)
• M4: 422,315 km (0.111 R)
• M5: 511,774 km (0.084 R)
• M6: 876,494 km (0.114 R)
• M7: 964,009 km (0.12 R)
• M8: 1,148,014 km (0.112 R)
• M9: 1,549,535 km (0.094 R)
• M10: 2,640,253 km (0.032 R)
• M11: 2,811,991 km (0.112 R)
• M12: 3,917,071 km (0.09 R)
• M13: 4,617,338 km (0.112 R)
• M14: 4,720,561 km (0.117 R)
• M15: 5,301,898 km (0.084 R)
• M16: 5,518,965 km (0.047 R)
• M17: 5,573,568 km (0.072 R)
• M18: 6,244,215 km (0.067 R)
• M19: 6,415,953 km (0.115 R)
• M20: 6,473,399 km (0.117 R)
• M21: 6,705,425 km (0.063 R)
• M22: 6,881,203 km (0.071 R)
• M23: 6,999,385 km (0.096 R)
• M24: 10,702,980 km (0.067 R)
• M25: 12,671,837 km (0.118 R)
• M26: 14,370,671 km (0.056 R)
• M27: 15,131,376 km (0.082 R)
• M28: 16,061,426 km (0.101 R)
• M29: 17,089,762 km (0.092 R)
• M30: 17,330,016 km (0.106 R)
• M31: 17,895,196 km (0.115 R)
• M32: 18,302,551 km (0.107 R)
• M33: 19,043,510 km (0.044 R)
• M34: 19,459,242 km (0.117 R)
• M35: 20,384,804 km (0.11 R)
• M36: 21,410,597 km (0.106 R)
• M37: 21,929,851 km (0.109 R)
• M38: 22,016,767 km (0.036 R)
• M39: 22,980,627 km (0.073 R)
• M40: 23,069,039 km (0.107 R)
• M41: 24,497,250 km (0.072 R)
• M42: 27,532,291 km (0.111 R)
• M43: 28,950,629 km (0.087 R)
• M44: 31,073,273 km (0.096 R)
• M45: 32,648,389 km (0.113 R)
• M46: 35,059,308 km (0.069 R)
• M47: 36,080,613 km (0.1 R)
• M48: 36,183,387 km (0.069 R)
• M49: 38,257,262 km (0.065 R)
• M50: 39,308,486 km (0.074 R)
• M51: 42,302,388 km (0.071 R)
• M52: 43,280,160 km (0.106 R)
• M53: 43,389,217 km (0.108 R)
• M54: 44,155,457 km (0.084 R)
• M55: 44,595,424 km (0.081 R)
• M56: 45,257,993 km (0.064 R)
• M57: 46,257,906 km (0.039 R)
• M58: 47,715,138 km (0.052 R)
• M59: 48,619,308 km (0.076 R)
• M60: 51,481,115 km (0.119 R)
• M61: 53,107,543 km (0.066 R)
• M62: 55,104,974 km (0.1 R)
• M63: 55,815,863 km (0.112 R)
• M64: 56,648,974 km (0.039 R)
• M65: 58,327,611 km (0.118 R)
• M66: 59,051,964 km (0.08 R)
• M67: 60,022,555 km (0.092 R)
• M68: 60,509,796 km (0.096 R)
• M69: 61,365,495 km (0.091 R)
• M70: 65,328,493 km (0.087 R)
• M71: 66,080,671 km (0.119 R)
• M72: 66,583,768 km (0.079 R)
• M73: 68,100,691 km (0.111 R)
• M74: 70,140,757 km (0.114 R)
• M75: 70,654,027 km (0.09 R)
• M76: 72,459,823 km (0.101 R)
• M77: 72,978,628 km (0.081 R)
• M78: 73,238,480 km (0.108 R)
• M79: 73,759,081 km (0.069 R)
• M80: 75,328,213 km (0.033 R)
• M81: 76,644,225 km (0.082 R)
• M82: 78,499,538 km (0.084 R)
• M83: 81,579,309 km (0.092 R)
• M84: 83,473,218 km (0.097 R)
• M85: 84,834,858 km (0.084 R)
• M86: 86,753,451 km (0.116 R)
• M87: 87,304,270 km (0.045 R)
• M88: 87,442,199 km (0.029 R)
• M89: 87,718,207 km (0.111 R)
• M90: 88,963,610 km (0.108 R)
• M91: 90,075,720 km (0.042 R)
• M92: 90,493,846 km (0.074 R)
• M93: 91,472,216 km (0.026 R)
• M94: 91,612,240 km (0.036 R)
• M95: 94,428,121 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.4

Radius: 5.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.94 AU - 20.82 AU

Year: 31071 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 59,453,486 km

• M1: 182,509 km (0.044 R)
• M2: 280,496 km (0.094 R)
• M3: 351,555 km (0.073 R)
• M4: 990,039 km (0.104 R)
• M5: 1,467,705 km (0.118 R)
• M6: 2,036,326 km (0.119 R)
• M7: 2,824,557 km (0.103 R)
• M8: 4,162,262 km (0.114 R)
• M9: 5,344,683 km (0.093 R)
• M10: 5,706,261 km (0.117 R)
• M11: 5,787,792 km (0.086 R)
• M12: 5,828,632 km (0.103 R)
• M13: 7,585,210 km (0.087 R)
• M14: 7,674,670 km (0.094 R)
• M15: 10,322,403 km (0.093 R)
• M16: 10,471,552 km (0.114 R)
• M17: 10,973,901 km (0.116 R)
• M18: 14,258,472 km (0.095 R)
• M19: 14,702,928 km (0.106 R)
• M20: 16,816,745 km (0.114 R)
• M21: 17,227,242 km (0.079 R)
• M22: 17,641,030 km (0.066 R)
• M23: 19,328,793 km (0.065 R)
• M24: 19,451,314 km (0.071 R)
• M25: 19,882,155 km (0.117 R)
• M26: 20,191,823 km (0.093 R)
• M27: 26,031,525 km (0.116 R)
• M28: 26,778,767 km (0.085 R)
• M29: 27,670,819 km (0.118 R)
• M30: 30,049,425 km (0.104 R)
• M31: 30,120,334 km (0.052 R)
• M32: 32,274,693 km (0.108 R)
• M33: 33,959,614 km (0.09 R)
• M34: 34,033,516 km (0.051 R)
• M35: 34,626,671 km (0.069 R)
• M36: 35,148,618 km (0.111 R)
• M37: 35,522,912 km (0.056 R)
• M38: 38,026,432 km (0.09 R)
• M39: 38,641,878 km (0.103 R)
• M40: 40,116,763 km (0.055 R)
• M41: 41,689,037 km (0.087 R)
• M42: 42,961,217 km (0.113 R)
• M43: 43,682,578 km (0.111 R)
• M44: 44,165,630 km (0.084 R)
• M45: 45,870,148 km (0.102 R)
• M46: 46,689,346 km (0.066 R)
• M47: 47,761,663 km (0.036 R)
• M48: 48,591,932 km (0.074 R)
• M49: 49,175,962 km (0.108 R)
• M50: 50,182,606 km (0.086 R)
• M51: 51,026,637 km (0.095 R)
• M52: 51,875,455 km (0.112 R)
• M53: 52,900,051 km (0.117 R)
• M54: 54,536,053 km (0.101 R)
• M55: 55,752,134 km (0.081 R)
• M56: 55,839,350 km (0.066 R)
• M57: 56,188,511 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit