🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 20.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,109,533 km

• M1: 20,944 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 1.01 AU

Year: 300 Days

Day: 24.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 360 Days

Day: 45.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.79 AU - 1.31 AU

Year: 412 Days

Day: 28.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.43 AU - 2.03 AU

Year: 871 Days

Day: 46.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 8.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.32 AU - 7.06 AU

Year: 6625 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,109,533 km

• M1: 161,416 km (0.068 R)
• M2: 405,560 km (0.118 R)
• M3: 631,752 km (0.109 R)
• M4: 812,167 km (0.091 R)
• M5: 1,463,815 km (0.065 R)
• M6: 1,705,416 km (0.09 R)
• M7: 1,831,078 km (0.1 R)
• M8: 2,260,573 km (0.077 R)
• M9: 2,702,486 km (0.094 R)
• M10: 2,999,288 km (0.043 R)
• M11: 3,056,135 km (0.119 R)
• M12: 3,444,341 km (0.059 R)
• M13: 3,604,112 km (0.101 R)
• M14: 3,807,266 km (0.113 R)
• M15: 4,439,018 km (0.116 R)
• M16: 4,613,000 km (0.112 R)
• M17: 4,789,226 km (0.103 R)
• M18: 5,148,411 km (0.093 R)
• M19: 6,180,786 km (0.12 R)
• M20: 6,473,249 km (0.103 R)
• M21: 6,670,719 km (0.073 R)
• M22: 7,275,244 km (0.113 R)
• M23: 7,506,372 km (0.119 R)
• M24: 7,584,014 km (0.091 R)
• M25: 7,949,780 km (0.057 R)
• M26: 8,725,595 km (0.118 R)
• M27: 10,319,860 km (0.069 R)
• M28: 10,492,795 km (0.103 R)
• M29: 10,637,755 km (0.116 R)
• M30: 11,491,211 km (0.112 R)
• M31: 12,214,217 km (0.053 R)
• M32: 12,581,181 km (0.032 R)
• M33: 14,117,102 km (0.094 R)
• M34: 15,381,204 km (0.097 R)
• M35: 15,612,034 km (0.108 R)
• M36: 15,777,489 km (0.117 R)
• M37: 16,143,705 km (0.094 R)
• M38: 16,445,294 km (0.059 R)
• M39: 16,816,596 km (0.09 R)
• M40: 16,884,364 km (0.101 R)
• M41: 17,190,740 km (0.093 R)
• M42: 18,573,922 km (0.112 R)
• M43: 19,066,398 km (0.11 R)
• M44: 19,137,158 km (0.114 R)
• M45: 19,420,796 km (0.097 R)
• M46: 19,527,608 km (0.041 R)
• M47: 20,136,322 km (0.079 R)
• M48: 20,424,896 km (0.101 R)
• M49: 20,751,169 km (0.114 R)
• M50: 21,740,460 km (0.066 R)
• M51: 22,371,165 km (0.109 R)
• M52: 22,557,713 km (0.112 R)
• M53: 22,632,662 km (0.082 R)
• M54: 23,726,521 km (0.115 R)
• M55: 24,567,860 km (0.107 R)
• M56: 25,419,072 km (0.064 R)
• M57: 25,926,508 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 11.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.47 AU - 10.31 AU

Year: 11017 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,109,533 km

• M1: 272,867 km (0.071 R)
• M2: 384,915 km (0.051 R)
• M3: 505,641 km (0.106 R)
• M4: 627,264 km (0.079 R)
• M5: 1,568,833 km (0.1 R)
• M6: 1,734,587 km (0.03 R)
• M7: 1,819,708 km (0.108 R)
• M8: 2,600,161 km (0.116 R)
• M9: 3,077,677 km (0.103 R)
• M10: 3,287,114 km (0.111 R)
• M11: 3,831,201 km (0.066 R)
• M12: 3,943,549 km (0.113 R)
• M13: 4,142,664 km (0.058 R)
• M14: 4,850,561 km (0.077 R)
• M15: 5,884,582 km (0.099 R)
• M16: 6,277,426 km (0.111 R)
• M17: 6,544,009 km (0.07 R)
• M18: 6,644,838 km (0.1 R)
• M19: 7,053,839 km (0.108 R)
• M20: 7,226,774 km (0.084 R)
• M21: 7,576,683 km (0.108 R)
• M22: 8,003,935 km (0.075 R)
• M23: 8,184,350 km (0.12 R)
• M24: 8,622,672 km (0.117 R)
• M25: 8,844,825 km (0.115 R)
• M26: 8,956,574 km (0.074 R)
• M27: 9,294,815 km (0.118 R)
• M28: 10,452,104 km (0.077 R)
• M29: 10,768,354 km (0.119 R)
• M30: 11,168,229 km (0.102 R)
• M31: 11,491,660 km (0.115 R)
• M32: 11,859,072 km (0.057 R)
• M33: 12,023,779 km (0.1 R)
• M34: 12,271,962 km (0.088 R)
• M35: 12,438,465 km (0.088 R)
• M36: 12,858,087 km (0.091 R)
• M37: 13,797,412 km (0.09 R)
• M38: 14,935,851 km (0.056 R)
• M39: 15,337,073 km (0.109 R)
• M40: 16,332,497 km (0.061 R)
• M41: 16,699,760 km (0.102 R)
• M42: 17,442,214 km (0.039 R)
• M43: 17,676,484 km (0.102 R)
• M44: 18,338,006 km (0.03 R)
• M45: 18,767,651 km (0.114 R)
• M46: 19,200,438 km (0.073 R)
• M47: 19,831,591 km (0.047 R)
• M48: 20,272,456 km (0.091 R)
• M49: 20,617,579 km (0.11 R)
• M50: 21,263,841 km (0.107 R)
• M51: 21,866,272 km (0.042 R)
• M52: 22,423,374 km (0.1 R)
• M53: 23,139,200 km (0.112 R)
• M54: 23,242,124 km (0.104 R)
• M55: 23,862,506 km (0.085 R)
• M56: 24,174,866 km (0.12 R)
• M57: 24,331,495 km (0.089 R)
• M58: 24,540,932 km (0.117 R)
• M59: 24,698,309 km (0.091 R)
• M60: 24,856,135 km (0.057 R)
• M61: 25,863,228 km (0.104 R)
• M62: 27,753,098 km (0.114 R)
• M63: 28,136,368 km (0.07 R)
• M64: 28,356,276 km (0.118 R)
• M65: 31,950,365 km (0.095 R)
• M66: 32,640,011 km (0.076 R)
• M67: 32,928,885 km (0.109 R)
• M68: 33,218,506 km (0.074 R)
• M69: 34,797,512 km (0.104 R)
• M70: 34,974,486 km (0.118 R)
• M71: 35,210,851 km (0.067 R)
• M72: 35,329,183 km (0.115 R)
• M73: 36,161,695 km (0.094 R)
• M74: 37,785,430 km (0.085 R)
• M75: 38,453,833 km (0.106 R)
• M76: 38,942,271 km (0.099 R)
• M77: 39,309,982 km (0.065 R)
• M78: 39,617,406 km (0.114 R)
• M79: 40,668,331 km (0.105 R)
• M80: 41,041,428 km (0.104 R)
• M81: 41,166,043 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 11.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.98 AU - 11 AU

Year: 11194 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,109,533 km

• M1: 170,990 km (0.095 R)
• M2: 272,418 km (0.117 R)
• M3: 540,647 km (0.086 R)
• M4: 699,220 km (0.096 R)
• M5: 1,045,540 km (0.103 R)
• M6: 1,207,255 km (0.11 R)
• M7: 1,291,329 km (0.109 R)
• M8: 1,377,497 km (0.089 R)
• M9: 1,488,200 km (0.066 R)
• M10: 1,814,173 km (0.082 R)
• M11: 2,240,677 km (0.12 R)
• M12: 3,698,807 km (0.112 R)
• M13: 3,949,833 km (0.106 R)
• M14: 4,109,603 km (0.115 R)
• M15: 4,535,209 km (0.113 R)
• M16: 5,931,556 km (0.069 R)
• M17: 6,905,737 km (0.113 R)
• M18: 7,530,009 km (0.096 R)
• M19: 8,009,919 km (0.036 R)
• M20: 8,253,763 km (0.081 R)
• M21: 8,665,457 km (0.038 R)
• M22: 9,126,069 km (0.085 R)
• M23: 9,253,077 km (0.103 R)
• M24: 9,637,843 km (0.095 R)
• M25: 9,724,011 km (0.092 R)
• M26: 10,912,716 km (0.07 R)
• M27: 11,364,651 km (0.097 R)
• M28: 11,455,756 km (0.095 R)
• M29: 12,240,098 km (0.097 R)
• M30: 12,568,166 km (0.056 R)
• M31: 13,569,574 km (0.055 R)
• M32: 13,811,773 km (0.089 R)
• M33: 15,395,715 km (0.113 R)
• M34: 15,953,566 km (0.048 R)
• M35: 16,157,916 km (0.095 R)
• M36: 16,621,221 km (0.108 R)
• M37: 17,508,037 km (0.111 R)
• M38: 18,143,379 km (0.117 R)
• M39: 19,056,375 km (0.085 R)
• M40: 20,094,435 km (0.08 R)
• M41: 20,481,444 km (0.116 R)
• M42: 20,815,197 km (0.064 R)
• M43: 21,038,697 km (0.107 R)
• M44: 21,883,925 km (0.06 R)
• M45: 21,997,469 km (0.116 R)
• M46: 22,453,593 km (0.118 R)
• M47: 23,201,433 km (0.058 R)
• M48: 23,491,204 km (0.032 R)
• M49: 23,782,172 km (0.113 R)
• M50: 24,191,621 km (0.101 R)
• M51: 25,195,722 km (0.084 R)
• M52: 25,553,261 km (0.063 R)
• M53: 26,575,763 km (0.119 R)
• M54: 28,103,456 km (0.076 R)
• M55: 28,536,392 km (0.056 R)
• M56: 29,096,187 km (0.12 R)
• M57: 29,283,484 km (0.109 R)
• M58: 29,408,697 km (0.116 R)
• M59: 30,479,818 km (0.095 R)
• M60: 30,797,265 km (0.119 R)
• M61: 31,179,637 km (0.106 R)
• M62: 31,307,394 km (0.103 R)
• M63: 31,499,477 km (0.101 R)
• M64: 32,984,835 km (0.098 R)
• M65: 33,376,033 km (0.115 R)
• M66: 34,097,394 km (0.084 R)
• M67: 34,426,958 km (0.113 R)
• M68: 34,757,569 km (0.076 R)
• M69: 35,355,362 km (0.11 R)
• M70: 36,695,909 km (0.111 R)
• M71: 37,372,390 km (0.117 R)
• M72: 37,644,060 km (0.098 R)
• M73: 38,943,916 km (0.05 R)
• M74: 39,495,633 km (0.113 R)
• M75: 39,911,066 km (0.113 R)
• M76: 40,467,271 km (0.118 R)
• M77: 41,166,192 km (0.083 R)
• M78: 43,858,057 km (0.084 R)
• M79: 44,001,371 km (0.06 R)
• M80: 44,432,064 km (0.03 R)
• M81: 44,503,871 km (0.119 R)
• M82: 45,950,482 km (0.086 R)
• M83: 47,045,389 km (0.115 R)
• M84: 47,338,900 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 10.2

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.41 AU - 10.63 AU

Year: 11247 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,109,533 km

• M1: 241,451 km (0.079 R)
• M2: 497,563 km (0.117 R)
• M3: 562,937 km (0.054 R)
• M4: 667,356 km (0.118 R)
• M5: 959,072 km (0.104 R)
• M6: 1,198,129 km (0.054 R)
• M7: 1,266,645 km (0.116 R)
• M8: 1,408,015 km (0.073 R)
• M9: 1,505,403 km (0.093 R)
• M10: 1,579,903 km (0.084 R)
• M11: 2,539,723 km (0.055 R)
• M12: 3,092,936 km (0.104 R)
• M13: 3,750,718 km (0.055 R)
• M14: 4,343,275 km (0.093 R)
• M15: 4,742,402 km (0.111 R)
• M16: 5,002,553 km (0.108 R)
• M17: 5,575,812 km (0.087 R)
• M18: 6,049,439 km (0.091 R)
• M19: 6,129,773 km (0.106 R)
• M20: 6,210,256 km (0.079 R)
• M21: 6,951,364 km (0.11 R)
• M22: 7,375,175 km (0.042 R)
• M23: 7,547,063 km (0.051 R)
• M24: 8,741,752 km (0.105 R)
• M25: 9,199,222 km (0.074 R)
• M26: 9,291,673 km (0.1 R)
• M27: 11,253,350 km (0.061 R)
• M28: 12,052,801 km (0.059 R)
• M29: 12,306,370 km (0.107 R)
• M30: 12,664,208 km (0.116 R)
• M31: 13,025,636 km (0.091 R)
• M32: 13,917,389 km (0.119 R)
• M33: 14,666,575 km (0.116 R)
• M34: 14,937,347 km (0.104 R)
• M35: 16,484,040 km (0.119 R)
• M36: 16,709,185 km (0.11 R)
• M37: 16,822,131 km (0.099 R)
• M38: 17,219,313 km (0.082 R)
• M39: 17,447,749 km (0.112 R)
• M40: 18,313,173 km (0.082 R)
• M41: 20,085,758 km (0.089 R)
• M42: 20,749,374 km (0.11 R)
• M43: 21,420,171 km (0.061 R)
• M44: 22,222,016 km (0.082 R)
• M45: 23,222,526 km (0.113 R)
• M46: 23,601,458 km (0.116 R)
• M47: 24,109,941 km (0.107 R)
• M48: 24,943,949 km (0.086 R)
• M49: 26,970,551 km (0.053 R)
• M50: 27,902,995 km (0.08 R)
• M51: 28,104,204 km (0.108 R)
• M52: 29,185,348 km (0.115 R)
• M53: 29,389,549 km (0.043 R)
• M54: 29,867,963 km (0.075 R)
• M55: 30,486,849 km (0.034 R)
• M56: 30,624,928 km (0.077 R)
• M57: 31,249,050 km (0.118 R)
• M58: 31,877,212 km (0.101 R)
• M59: 32,017,535 km (0.108 R)
• M60: 33,146,251 km (0.104 R)
• M61: 34,936,040 km (0.066 R)
• M62: 35,225,362 km (0.073 R)
• M63: 36,243,974 km (0.109 R)
• M64: 36,463,583 km (0.063 R)
• M65: 36,610,189 km (0.095 R)
• M66: 36,756,945 km (0.106 R)
• M67: 36,830,547 km (0.068 R)
• M68: 37,346,211 km (0.109 R)
• M69: 40,718,296 km (0.104 R)
• M70: 41,251,613 km (0.044 R)
• M71: 41,327,908 km (0.086 R)
• M72: 43,097,501 km (0.103 R)
• M73: 43,407,767 km (0.103 R)
• M74: 43,874,512 km (0.116 R)
• M75: 44,030,393 km (0.095 R)
• M76: 44,108,483 km (0.086 R)
• M77: 47,507,945 km (0.084 R)
• M78: 47,668,165 km (0.104 R)
• M79: 48,713,555 km (0.094 R)
• M80: 49,360,715 km (0.106 R)
• M81: 49,685,342 km (0.09 R)
• M82: 51,977,481 km (0.034 R)
• M83: 52,887,335 km (0.09 R)
• M84: 53,385,795 km (0.057 R)
• M85: 54,890,750 km (0.119 R)
• M86: 56,494,439 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.5

Radius: 3.8

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.65 AU - 14.11 AU

Year: 16678 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,109,533 km

• M1: 469,887 km (0.105 R)
• M2: 783,294 km (0.099 R)
• M3: 928,105 km (0.06 R)
• M4: 1,387,221 km (0.064 R)
• M5: 1,988,754 km (0.06 R)
• M6: 2,721,933 km (0.096 R)
• M7: 3,664,998 km (0.07 R)
• M8: 4,188,890 km (0.091 R)
• M9: 4,332,504 km (0.065 R)
• M10: 4,404,909 km (0.092 R)
• M11: 4,441,262 km (0.115 R)
• M12: 4,661,619 km (0.083 R)
• M13: 4,885,418 km (0.065 R)
• M14: 5,617,250 km (0.03 R)
• M15: 5,775,675 km (0.077 R)
• M16: 7,180,099 km (0.105 R)
• M17: 7,831,598 km (0.048 R)
• M18: 8,186,743 km (0.063 R)
• M19: 8,774,962 km (0.086 R)
• M20: 10,087,534 km (0.088 R)
• M21: 10,231,746 km (0.082 R)
• M22: 11,310,048 km (0.116 R)
• M23: 11,862,662 km (0.062 R)
• M24: 12,116,829 km (0.105 R)
• M25: 12,475,565 km (0.098 R)
• M26: 12,994,071 km (0.106 R)
• M27: 13,466,800 km (0.105 R)
• M28: 13,838,252 km (0.098 R)
• M29: 13,945,065 km (0.086 R)
• M30: 15,192,412 km (0.103 R)
• M31: 15,468,270 km (0.12 R)
• M32: 15,579,122 km (0.103 R)
• M33: 15,690,124 km (0.045 R)
• M34: 15,968,974 km (0.116 R)
• M35: 16,929,243 km (0.106 R)
• M36: 16,986,240 km (0.079 R)
• M37: 17,157,829 km (0.061 R)
• M38: 18,609,975 km (0.051 R)
• M39: 19,920,004 km (0.088 R)
• M40: 25,775,863 km (0.113 R)
• M41: 27,568,045 km (0.097 R)
• M42: 28,445,287 km (0.101 R)
• M43: 29,331,655 km (0.069 R)
• M44: 29,606,167 km (0.067 R)
• M45: 30,088,620 km (0.09 R)
• M46: 30,365,525 km (0.076 R)
• M47: 30,504,352 km (0.081 R)
• M48: 30,643,329 km (0.041 R)
• M49: 30,921,880 km (0.101 R)
• M50: 31,621,998 km (0.109 R)
• M51: 32,539,781 km (0.073 R)
• M52: 33,969,039 km (0.091 R)
• M53: 34,691,297 km (0.061 R)
• M54: 34,908,962 km (0.079 R)
• M55: 35,272,635 km (0.103 R)
• M56: 36,888,142 km (0.113 R)
• M57: 37,110,295 km (0.105 R)
• M58: 38,003,394 km (0.12 R)
• M59: 38,302,590 km (0.109 R)
• M60: 38,527,585 km (0.072 R)
• M61: 38,903,525 km (0.055 R)
• M62: 39,054,170 km (0.099 R)
• M63: 39,431,755 km (0.067 R)
• M64: 43,508,147 km (0.115 R)
• M65: 44,685,931 km (0.081 R)
• M66: 45,001,732 km (0.111 R)
• M67: 45,238,994 km (0.103 R)
• M68: 45,476,855 km (0.066 R)
• M69: 46,591,958 km (0.108 R)
• M70: 46,671,992 km (0.057 R)
• M71: 46,832,062 km (0.105 R)
• M72: 47,072,616 km (0.09 R)
• M73: 47,152,950 km (0.066 R)
• M74: 48,281,516 km (0.086 R)
• M75: 49,827,311 km (0.118 R)
• M76: 50,482,998 km (0.05 R)
• M77: 50,565,127 km (0.088 R)
• M78: 50,647,406 km (0.118 R)
• M79: 51,224,106 km (0.094 R)
• M80: 51,637,445 km (0.112 R)
• M81: 53,552,597 km (0.041 R)
• M82: 54,729,783 km (0.047 R)
• M83: 54,898,679 km (0.047 R)
• M84: 55,915,495 km (0.058 R)
• M85: 56,085,439 km (0.091 R)
• M86: 56,255,681 km (0.095 R)
• M87: 56,767,455 km (0.051 R)
• M88: 56,938,446 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit