🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 24.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,610,289 km

• M1: 83,326 km (0.091 R)
• M2: 126,709 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 299 Days

Day: 28.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.11 AU - 2.13 AU

Year: 1080 Days

Day: 44.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,610,289 km

• M1: 1,468,602 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.93 AU - 4.95 AU

Year: 3273 Days

Day: 22.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,610,289 km

• M1: 177,423 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 13

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.77 AU - 8.67 AU

Year: 8245 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,610,289 km

• M1: 168,447 km (0.089 R)
• M2: 296,653 km (0.057 R)
• M3: 831,615 km (0.113 R)
• M4: 1,080,545 km (0.072 R)
• M5: 1,260,362 km (0.112 R)
• M6: 1,817,764 km (0.109 R)
• M7: 1,903,334 km (0.069 R)
• M8: 2,565,753 km (0.101 R)
• M9: 3,615,930 km (0.103 R)
• M10: 3,779,889 km (0.05 R)
• M11: 4,143,861 km (0.057 R)
• M12: 4,373,643 km (0.055 R)
• M13: 4,607,614 km (0.094 R)
• M14: 5,838,655 km (0.083 R)
• M15: 6,859,511 km (0.081 R)
• M16: 7,970,724 km (0.094 R)
• M17: 9,361,984 km (0.112 R)
• M18: 9,588,476 km (0.112 R)
• M19: 10,085,589 km (0.088 R)
• M20: 10,317,915 km (0.069 R)
• M21: 11,264,720 km (0.041 R)
• M22: 11,911,431 km (0.094 R)
• M23: 12,074,942 km (0.052 R)
• M24: 12,653,287 km (0.081 R)
• M25: 12,778,501 km (0.116 R)
• M26: 13,029,975 km (0.112 R)
• M27: 13,794,270 km (0.116 R)
• M28: 13,923,074 km (0.08 R)
• M29: 14,225,262 km (0.038 R)
• M30: 15,233,102 km (0.106 R)
• M31: 15,499,835 km (0.092 R)
• M32: 15,992,910 km (0.079 R)
• M33: 16,309,459 km (0.06 R)
• M34: 16,994,617 km (0.082 R)
• M35: 17,086,620 km (0.105 R)
• M36: 17,178,922 km (0.097 R)
• M37: 17,410,200 km (0.062 R)
• M38: 17,549,476 km (0.045 R)
• M39: 17,735,725 km (0.105 R)
• M40: 17,875,898 km (0.034 R)
• M41: 17,969,547 km (0.068 R)
• M42: 18,251,539 km (0.098 R)
• M43: 18,819,711 km (0.045 R)
• M44: 19,010,449 km (0.11 R)
• M45: 19,297,677 km (0.107 R)
• M46: 20,070,798 km (0.117 R)
• M47: 21,002,045 km (0.109 R)
• M48: 21,100,929 km (0.115 R)
• M49: 21,597,445 km (0.105 R)
• M50: 22,501,016 km (0.045 R)
• M51: 23,008,302 km (0.059 R)
• M52: 23,314,529 km (0.114 R)
• M53: 23,879,411 km (0.094 R)
• M54: 24,086,005 km (0.073 R)
• M55: 24,241,288 km (0.114 R)
• M56: 24,344,959 km (0.094 R)
• M57: 25,759,706 km (0.096 R)
• M58: 27,200,782 km (0.103 R)
• M59: 29,328,513 km (0.088 R)
• M60: 29,549,768 km (0.104 R)
• M61: 29,938,274 km (0.034 R)
• M62: 30,049,575 km (0.072 R)
• M63: 30,216,825 km (0.054 R)
• M64: 31,226,611 km (0.067 R)
• M65: 31,565,749 km (0.045 R)
• M66: 32,076,626 km (0.114 R)
• M67: 32,304,613 km (0.086 R)
• M68: 32,934,270 km (0.1 R)
• M69: 33,510,222 km (0.047 R)
• M70: 33,973,527 km (0.047 R)
• M71: 34,322,239 km (0.109 R)
• M72: 35,729,207 km (0.114 R)
• M73: 35,965,572 km (0.106 R)
• M74: 37,454,370 km (0.11 R)
• M75: 38,841,741 km (0.032 R)
• M76: 39,084,837 km (0.058 R)
• M77: 39,206,460 km (0.111 R)
• M78: 41,108,896 km (0.116 R)
• M79: 41,418,564 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.33 AU - 10.31 AU

Year: 9164 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,610,289 km

• M1: 516,113 km (0.098 R)
• M2: 625,020 km (0.099 R)
• M3: 818,450 km (0.11 R)
• M4: 1,177,934 km (0.065 R)
• M5: 1,268,141 km (0.097 R)
• M6: 1,553,723 km (0.076 R)
• M7: 1,773,184 km (0.115 R)
• M8: 2,094,520 km (0.079 R)
• M9: 2,262,219 km (0.075 R)
• M10: 2,493,198 km (0.054 R)
• M11: 2,671,519 km (0.09 R)
• M12: 2,772,497 km (0.112 R)
• M13: 3,189,427 km (0.082 R)
• M14: 3,383,754 km (0.083 R)
• M15: 3,693,871 km (0.059 R)
• M16: 4,200,110 km (0.107 R)
• M17: 4,365,864 km (0.114 R)
• M18: 4,826,775 km (0.072 R)
• M19: 5,354,557 km (0.11 R)
• M20: 5,612,463 km (0.071 R)
• M21: 5,953,995 km (0.117 R)
• M22: 6,275,182 km (0.047 R)
• M23: 7,616,776 km (0.052 R)
• M24: 8,024,430 km (0.052 R)
• M25: 8,142,163 km (0.089 R)
• M26: 8,770,175 km (0.114 R)
• M27: 9,074,756 km (0.085 R)
• M28: 9,166,909 km (0.104 R)
• M29: 9,851,469 km (0.111 R)
• M30: 10,327,788 km (0.082 R)
• M31: 10,520,470 km (0.056 R)
• M32: 10,649,573 km (0.069 R)
• M33: 11,734,906 km (0.104 R)
• M34: 11,902,455 km (0.028 R)
• M35: 12,138,222 km (0.104 R)
• M36: 13,027,880 km (0.115 R)
• M37: 13,132,000 km (0.065 R)
• M38: 13,305,983 km (0.116 R)
• M39: 13,761,957 km (0.094 R)
• M40: 15,014,839 km (0.048 R)
• M41: 16,006,374 km (0.053 R)
• M42: 16,716,814 km (0.093 R)
• M43: 17,475,724 km (0.114 R)
• M44: 18,479,227 km (0.107 R)
• M45: 18,909,320 km (0.096 R)
• M46: 19,066,548 km (0.11 R)
• M47: 20,019,187 km (0.091 R)
• M48: 20,340,224 km (0.098 R)
• M49: 20,461,099 km (0.112 R)
• M50: 20,784,380 km (0.092 R)
• M51: 21,068,766 km (0.097 R)
• M52: 21,600,137 km (0.107 R)
• M53: 22,593,018 km (0.106 R)
• M54: 23,516,187 km (0.113 R)
• M55: 23,727,569 km (0.032 R)
• M56: 23,939,848 km (0.063 R)
• M57: 24,580,127 km (0.091 R)
• M58: 25,096,389 km (0.104 R)
• M59: 27,064,200 km (0.092 R)
• M60: 27,641,947 km (0.079 R)
• M61: 28,089,095 km (0.096 R)
• M62: 28,674,022 km (0.073 R)
• M63: 28,945,393 km (0.115 R)
• M64: 29,855,995 km (0.073 R)
• M65: 30,775,872 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 9.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.5 AU - 13.92 AU

Year: 14926 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,610,289 km

• M1: 209,736 km (0.097 R)
• M2: 333,154 km (0.084 R)
• M3: 400,025 km (0.096 R)
• M4: 534,812 km (0.119 R)
• M5: 616,942 km (0.038 R)
• M6: 1,032,375 km (0.088 R)
• M7: 1,203,066 km (0.083 R)
• M8: 1,429,707 km (0.101 R)
• M9: 1,670,410 km (0.074 R)
• M10: 2,497,088 km (0.117 R)
• M11: 2,967,573 km (0.082 R)
• M12: 3,213,362 km (0.076 R)
• M13: 3,402,005 km (0.1 R)
• M14: 3,790,361 km (0.102 R)
• M15: 3,856,484 km (0.088 R)
• M16: 4,124,862 km (0.046 R)
• M17: 4,330,110 km (0.114 R)
• M18: 4,894,094 km (0.119 R)
• M19: 5,111,610 km (0.111 R)
• M20: 5,258,365 km (0.09 R)
• M21: 5,821,302 km (0.095 R)
• M22: 6,051,982 km (0.071 R)
• M23: 6,482,525 km (0.059 R)
• M24: 6,761,674 km (0.095 R)
• M25: 7,126,394 km (0.097 R)
• M26: 7,331,792 km (0.103 R)
• M27: 8,345,018 km (0.074 R)
• M28: 8,474,869 km (0.106 R)
• M29: 8,780,198 km (0.088 R)
• M30: 9,222,709 km (0.086 R)
• M31: 9,900,088 km (0.114 R)
• M32: 10,360,550 km (0.095 R)
• M33: 12,518,350 km (0.117 R)
• M34: 12,816,199 km (0.064 R)
• M35: 13,116,442 km (0.086 R)
• M36: 14,185,768 km (0.093 R)
• M37: 14,966,519 km (0.077 R)
• M38: 15,761,332 km (0.025 R)
• M39: 15,868,295 km (0.063 R)
• M40: 15,975,557 km (0.079 R)
• M41: 16,678,517 km (0.067 R)
• M42: 18,564,497 km (0.066 R)
• M43: 19,475,249 km (0.106 R)
• M44: 19,589,991 km (0.116 R)
• M45: 19,762,776 km (0.083 R)
• M46: 19,878,266 km (0.091 R)
• M47: 20,109,694 km (0.102 R)
• M48: 20,809,662 km (0.108 R)
• M49: 21,994,029 km (0.071 R)
• M50: 22,835,965 km (0.071 R)
• M51: 22,957,140 km (0.053 R)
• M52: 23,139,350 km (0.107 R)
• M53: 25,802,042 km (0.049 R)
• M54: 26,817,363 km (0.03 R)
• M55: 27,587,493 km (0.111 R)
• M56: 28,234,803 km (0.096 R)
• M57: 28,299,728 km (0.11 R)
• M58: 30,539,358 km (0.09 R)
• M59: 31,141,789 km (0.116 R)
• M60: 31,208,958 km (0.109 R)
• M61: 31,815,578 km (0.091 R)
• M62: 32,290,252 km (0.065 R)
• M63: 32,903,752 km (0.06 R)
• M64: 33,727,887 km (0.096 R)
• M65: 34,073,309 km (0.057 R)
• M66: 34,698,029 km (0.078 R)
• M67: 35,466,663 km (0.077 R)
• M68: 35,817,919 km (0.055 R)
• M69: 37,448,386 km (0.055 R)
• M70: 37,519,744 km (0.049 R)
• M71: 38,524,743 km (0.039 R)
• M72: 38,668,955 km (0.108 R)
• M73: 40,194,853 km (0.047 R)
• M74: 40,487,766 km (0.049 R)
• M75: 42,036,852 km (0.115 R)
• M76: 42,185,403 km (0.113 R)
• M77: 42,930,849 km (0.081 R)
• M78: 43,080,447 km (0.055 R)
• M79: 43,755,732 km (0.1 R)
• M80: 44,889,085 km (0.035 R)
• M81: 45,726,384 km (0.03 R)
• M82: 46,032,162 km (0.085 R)
• M83: 46,415,283 km (0.119 R)
• M84: 46,492,026 km (0.103 R)
• M85: 46,876,343 km (0.08 R)
• M86: 47,493,584 km (0.06 R)
• M87: 47,958,385 km (0.033 R)
• M88: 48,113,518 km (0.065 R)
• M89: 49,283,074 km (0.085 R)
• M90: 50,146,702 km (0.1 R)
• M91: 51,094,554 km (0.072 R)
• M92: 51,411,851 km (0.103 R)
• M93: 52,128,126 km (0.115 R)
• M94: 53,008,061 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 4.8

Gravity: 41.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.71 AU - 19.23 AU

Year: 22327 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,610,289 km

• M1: 92,152 km (0.109 R)
• M2: 245,341 km (0.102 R)
• M3: 906,563 km (0.07 R)
• M4: 1,147,715 km (0.042 R)
• M5: 1,210,995 km (0.094 R)
• M6: 1,580,202 km (0.109 R)
• M7: 1,686,566 km (0.109 R)
• M8: 2,020,170 km (0.117 R)
• M9: 3,407,092 km (0.088 R)
• M10: 3,778,693 km (0.116 R)
• M11: 4,065,921 km (0.086 R)
• M12: 4,712,183 km (0.105 R)
• M13: 4,865,820 km (0.066 R)
• M14: 5,283,647 km (0.032 R)
• M15: 6,153,260 km (0.067 R)
• M16: 6,265,159 km (0.063 R)
• M17: 6,719,039 km (0.112 R)
• M18: 7,360,365 km (0.076 R)
• M19: 7,419,755 km (0.12 R)
• M20: 7,960,252 km (0.107 R)
• M21: 8,763,443 km (0.083 R)
• M22: 8,826,274 km (0.088 R)
• M23: 9,206,403 km (0.094 R)
• M24: 10,114,312 km (0.106 R)
• M25: 11,597,425 km (0.072 R)
• M26: 11,666,390 km (0.091 R)
• M27: 12,153,331 km (0.052 R)
• M28: 12,860,480 km (0.104 R)
• M29: 14,019,415 km (0.09 R)
• M30: 14,760,523 km (0.106 R)
• M31: 14,835,322 km (0.116 R)
• M32: 15,135,864 km (0.117 R)
• M33: 17,770,133 km (0.045 R)
• M34: 18,009,340 km (0.076 R)
• M35: 18,490,746 km (0.097 R)
• M36: 20,876,981 km (0.072 R)
• M37: 21,298,099 km (0.032 R)
• M38: 23,970,815 km (0.05 R)
• M39: 24,411,680 km (0.081 R)
• M40: 24,588,804 km (0.105 R)
• M41: 24,677,515 km (0.06 R)
• M42: 25,122,718 km (0.092 R)
• M43: 25,212,028 km (0.069 R)
• M44: 25,660,373 km (0.109 R)
• M45: 26,292,424 km (0.076 R)
• M46: 26,655,947 km (0.028 R)
• M47: 28,405,195 km (0.118 R)
• M48: 28,498,245 km (0.09 R)
• M49: 30,476,377 km (0.106 R)
• M50: 34,464,058 km (0.107 R)
• M51: 34,563,391 km (0.118 R)
• M52: 34,762,356 km (0.093 R)
• M53: 35,762,269 km (0.037 R)
• M54: 36,064,157 km (0.037 R)
• M55: 36,467,922 km (0.069 R)
• M56: 36,771,755 km (0.12 R)
• M57: 37,892,991 km (0.04 R)
• M58: 38,921,925 km (0.103 R)
• M59: 40,902,152 km (0.088 R)
• M60: 41,428,737 km (0.113 R)
• M61: 41,639,969 km (0.066 R)
• M62: 42,063,480 km (0.113 R)
• M63: 43,235,729 km (0.118 R)
• M64: 44,202,730 km (0.068 R)
• M65: 44,743,078 km (0.072 R)
• M66: 45,720,999 km (0.075 R)
• M67: 46,048,618 km (0.114 R)
• M68: 46,267,480 km (0.102 R)
• M69: 46,486,641 km (0.111 R)
• M70: 50,377,532 km (0.118 R)
• M71: 52,304,652 km (0.101 R)
• M72: 52,990,558 km (0.036 R)
• M73: 53,105,150 km (0.064 R)
• M74: 53,909,837 km (0.049 R)
• M75: 54,140,367 km (0.09 R)
• M76: 56,698,790 km (0.11 R)
• M77: 57,874,629 km (0.101 R)
• M78: 58,702,653 km (0.109 R)
• M79: 64,239,570 km (0.106 R)
• M80: 64,484,013 km (0.097 R)
• M81: 64,728,904 km (0.05 R)
• M82: 66,080,820 km (0.104 R)
• M83: 66,822,078 km (0.119 R)
• M84: 67,193,828 km (0.117 R)
• M85: 67,442,011 km (0.101 R)
• M86: 70,569,953 km (0.098 R)
• M87: 73,106,086 km (0.106 R)
• M88: 74,513,802 km (0.097 R)
• M89: 76,059,447 km (0.112 R)
• M90: 78,397,811 km (0.086 R)
• M91: 80,364,425 km (0.094 R)
• M92: 81,684,477 km (0.114 R)
• M93: 83,144,851 km (0.058 R)
• M94: 86,091,181 km (0.099 R)
• M95: 86,495,694 km (0.109 R)
• M96: 88,663,217 km (0.085 R)
• M97: 89,344,336 km (0.095 R)
• M98: 90,437,598 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 3.9

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.25 AU - 24.57 AU

Year: 31080 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,610,289 km

• M1: 269,276 km (0.086 R)
• M2: 1,250,937 km (0.108 R)
• M3: 1,421,329 km (0.031 R)
• M4: 1,598,902 km (0.089 R)
• M5: 1,942,678 km (0.083 R)
• M6: 3,568,059 km (0.071 R)
• M7: 3,727,979 km (0.042 R)
• M8: 4,179,914 km (0.067 R)
• M9: 4,605,670 km (0.091 R)
• M10: 4,779,802 km (0.053 R)
• M11: 5,589,874 km (0.049 R)
• M12: 6,296,724 km (0.119 R)
• M13: 7,741,241 km (0.116 R)
• M14: 8,262,141 km (0.118 R)
• M15: 9,282,548 km (0.1 R)
• M16: 9,612,860 km (0.086 R)
• M17: 10,512,691 km (0.108 R)
• M18: 10,799,470 km (0.079 R)
• M19: 11,556,735 km (0.058 R)
• M20: 11,912,030 km (0.075 R)
• M21: 12,150,937 km (0.06 R)
• M22: 12,999,307 km (0.091 R)
• M23: 13,122,127 km (0.057 R)
• M24: 15,526,314 km (0.104 R)
• M25: 16,181,254 km (0.1 R)
• M26: 18,750,597 km (0.081 R)
• M27: 19,167,676 km (0.091 R)
• M28: 19,587,896 km (0.077 R)
• M29: 22,098,897 km (0.081 R)
• M30: 25,395,735 km (0.081 R)
• M31: 26,243,655 km (0.104 R)
• M32: 26,865,982 km (0.102 R)
• M33: 28,046,160 km (0.118 R)
• M34: 28,842,320 km (0.07 R)
• M35: 29,969,241 km (0.082 R)
• M36: 30,375,249 km (0.068 R)
• M37: 30,701,373 km (0.037 R)
• M38: 35,301,058 km (0.03 R)
• M39: 37,287,269 km (0.096 R)
• M40: 37,636,431 km (0.066 R)
• M41: 38,425,859 km (0.105 R)
• M42: 40,110,331 km (0.092 R)
• M43: 41,006,572 km (0.071 R)
• M44: 41,186,538 km (0.103 R)
• M45: 41,366,803 km (0.079 R)
• M46: 43,734,489 km (0.109 R)
• M47: 46,052,209 km (0.1 R)
• M48: 48,504,566 km (0.1 R)
• M49: 49,267,665 km (0.039 R)
• M50: 49,650,636 km (0.031 R)
• M51: 51,483,509 km (0.116 R)
• M52: 53,436,659 km (0.071 R)
• M53: 53,830,101 km (0.116 R)
• M54: 55,712,491 km (0.069 R)
• M55: 57,717,102 km (0.114 R)
• M56: 57,817,931 km (0.098 R)
• M57: 58,626,807 km (0.089 R)
• M58: 61,075,874 km (0.05 R)
• M59: 62,209,527 km (0.105 R)
• M60: 62,519,793 km (0.09 R)
• M61: 64,602,045 km (0.066 R)
• M62: 66,918,718 km (0.101 R)
• M63: 69,369,580 km (0.092 R)
• M64: 69,691,514 km (0.096 R)
• M65: 72,610,319 km (0.099 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit