🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 212 Days

Day: 30.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,918,547 km

• M1: 233,373 km (0.118 R)
• M2: 535,411 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.62 AU - 0.82 AU

Year: 231 Days

Day: 26.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.85 AU - 2.13 AU

Year: 1063 Days

Day: 36.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.86 AU - 3.98 AU

Year: 2940 Days

Day: 32.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 13.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.61 AU - 9.93 AU

Year: 9837 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,918,547 km

• M1: 609,163 km (0.088 R)
• M2: 944,411 km (0.099 R)
• M3: 1,306,438 km (0.077 R)
• M4: 1,400,086 km (0.119 R)
• M5: 2,212,702 km (0.102 R)
• M6: 2,421,840 km (0.088 R)
• M7: 2,617,813 km (0.112 R)
• M8: 3,152,027 km (0.098 R)
• M9: 3,345,008 km (0.088 R)
• M10: 3,787,818 km (0.072 R)
• M11: 4,632,148 km (0.069 R)
• M12: 5,430,702 km (0.084 R)
• M13: 6,057,667 km (0.105 R)
• M14: 7,408,535 km (0.053 R)
• M15: 7,869,446 km (0.115 R)
• M16: 8,310,012 km (0.094 R)
• M17: 9,031,672 km (0.066 R)
• M18: 9,462,065 km (0.115 R)
• M19: 10,310,884 km (0.117 R)
• M20: 10,470,804 km (0.106 R)
• M21: 11,913,376 km (0.111 R)
• M22: 12,623,667 km (0.075 R)
• M23: 13,070,366 km (0.082 R)
• M24: 13,347,870 km (0.119 R)
• M25: 16,302,578 km (0.044 R)
• M26: 17,015,112 km (0.094 R)
• M27: 17,891,457 km (0.115 R)
• M28: 20,365,955 km (0.101 R)
• M29: 21,663,567 km (0.066 R)
• M30: 21,909,955 km (0.056 R)
• M31: 23,575,577 km (0.098 R)
• M32: 23,659,950 km (0.084 R)
• M33: 24,295,741 km (0.111 R)
• M34: 24,722,843 km (0.12 R)
• M35: 24,808,563 km (0.08 R)
• M36: 25,066,170 km (0.101 R)
• M37: 27,469,759 km (0.097 R)
• M38: 28,227,473 km (0.105 R)
• M39: 28,631,536 km (0.108 R)
• M40: 28,721,445 km (0.094 R)
• M41: 29,854,798 km (0.075 R)
• M42: 30,633,754 km (0.084 R)
• M43: 30,864,285 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 9.4

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.69 AU - 11.91 AU

Year: 13443 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,918,547 km

• M1: 223,798 km (0.077 R)
• M2: 341,981 km (0.048 R)
• M3: 452,234 km (0.089 R)
• M4: 692,489 km (0.087 R)
• M5: 753,674 km (0.085 R)
• M6: 926,908 km (0.114 R)
• M7: 1,089,372 km (0.096 R)
• M8: 1,947,465 km (0.06 R)
• M9: 2,407,778 km (0.048 R)
• M10: 2,536,133 km (0.099 R)
• M11: 2,733,153 km (0.109 R)
• M12: 3,354,134 km (0.108 R)
• M13: 3,534,250 km (0.086 R)
• M14: 4,403,713 km (0.106 R)
• M15: 4,561,389 km (0.042 R)
• M16: 4,640,975 km (0.07 R)
• M17: 5,169,803 km (0.057 R)
• M18: 5,674,846 km (0.081 R)
• M19: 6,020,417 km (0.114 R)
• M20: 7,190,122 km (0.059 R)
• M21: 7,848,503 km (0.12 R)
• M22: 8,526,181 km (0.118 R)
• M23: 8,673,834 km (0.119 R)
• M24: 9,172,294 km (0.079 R)
• M25: 10,040,859 km (0.053 R)
• M26: 10,989,011 km (0.052 R)
• M27: 12,352,745 km (0.1 R)
• M28: 13,082,783 km (0.061 R)
• M29: 14,116,653 km (0.089 R)
• M30: 14,761,420 km (0.078 R)
• M31: 14,820,511 km (0.05 R)
• M32: 16,323,222 km (0.109 R)
• M33: 16,568,263 km (0.078 R)
• M34: 17,248,036 km (0.107 R)
• M35: 18,000,065 km (0.083 R)
• M36: 18,063,195 km (0.086 R)
• M37: 18,890,920 km (0.105 R)
• M38: 19,019,424 km (0.052 R)
• M39: 19,212,555 km (0.101 R)
• M40: 19,861,361 km (0.096 R)
• M41: 20,188,382 km (0.065 R)
• M42: 21,648,607 km (0.114 R)
• M43: 22,120,439 km (0.094 R)
• M44: 22,663,629 km (0.115 R)
• M45: 24,529,563 km (0.071 R)
• M46: 24,950,830 km (0.112 R)
• M47: 25,232,972 km (0.116 R)
• M48: 25,587,220 km (0.11 R)
• M49: 25,729,338 km (0.118 R)
• M50: 27,165,477 km (0.085 R)
• M51: 30,039,701 km (0.115 R)
• M52: 31,322,503 km (0.094 R)
• M53: 31,779,524 km (0.07 R)
• M54: 32,315,534 km (0.086 R)
• M55: 32,469,171 km (0.075 R)
• M56: 33,086,411 km (0.096 R)
• M57: 33,707,542 km (0.111 R)
• M58: 34,019,453 km (0.038 R)
• M59: 35,276,973 km (0.106 R)
• M60: 38,161,669 km (0.077 R)
• M61: 38,649,657 km (0.074 R)
• M62: 38,812,868 km (0.116 R)
• M63: 42,796,809 km (0.119 R)
• M64: 42,965,705 km (0.099 R)
• M65: 43,388,618 km (0.063 R)
• M66: 43,728,056 km (0.086 R)
• M67: 44,409,474 km (0.072 R)
• M68: 45,180,203 km (0.092 R)
• M69: 45,524,278 km (0.115 R)
• M70: 45,696,614 km (0.092 R)
• M71: 49,985,735 km (0.089 R)
• M72: 50,252,468 km (0.104 R)
• M73: 52,584,250 km (0.07 R)
• M74: 55,778,314 km (0.077 R)
• M75: 55,962,619 km (0.043 R)
• M76: 56,147,222 km (0.103 R)
• M77: 56,332,125 km (0.119 R)
• M78: 57,538,333 km (0.027 R)
• M79: 58,004,480 km (0.082 R)
• M80: 58,097,979 km (0.108 R)
• M81: 58,471,973 km (0.066 R)
• M82: 60,638,450 km (0.109 R)
• M83: 60,733,145 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.1

Radius: 3.2

Gravity: 87.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.2 AU - 16.2 AU

Year: 18164 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,918,547 km

• M1: 169,195 km (0.103 R)
• M2: 277,504 km (0.078 R)
• M3: 367,263 km (0.041 R)
• M4: 835,803 km (0.07 R)
• M5: 1,304,643 km (0.081 R)
• M6: 1,486,554 km (0.107 R)
• M7: 1,708,856 km (0.072 R)
• M8: 1,907,822 km (0.059 R)
• M9: 1,975,739 km (0.106 R)
• M10: 2,009,997 km (0.077 R)
• M11: 2,291,091 km (0.059 R)
• M12: 2,584,602 km (0.088 R)
• M13: 2,697,698 km (0.099 R)
• M14: 3,246,573 km (0.119 R)
• M15: 3,492,213 km (0.103 R)
• M16: 4,264,138 km (0.09 R)
• M17: 5,086,328 km (0.106 R)
• M18: 5,515,374 km (0.088 R)
• M19: 7,026,911 km (0.088 R)
• M20: 7,773,255 km (0.053 R)
• M21: 8,825,676 km (0.044 R)
• M22: 9,746,002 km (0.119 R)
• M23: 10,456,143 km (0.077 R)
• M24: 10,696,397 km (0.099 R)
• M25: 11,305,261 km (0.043 R)
• M26: 11,613,881 km (0.043 R)
• M27: 11,862,812 km (0.086 R)
• M28: 11,925,344 km (0.111 R)
• M29: 12,176,519 km (0.115 R)
• M30: 12,365,910 km (0.091 R)
• M31: 13,004,543 km (0.116 R)
• M32: 13,133,496 km (0.112 R)
• M33: 13,392,749 km (0.05 R)
• M34: 13,588,274 km (0.09 R)
• M35: 14,313,524 km (0.092 R)
• M36: 14,513,387 km (0.07 R)
• M37: 14,983,573 km (0.082 R)
• M38: 16,843,075 km (0.097 R)
• M39: 17,621,283 km (0.096 R)
• M40: 18,628,525 km (0.102 R)
• M41: 19,285,858 km (0.112 R)
• M42: 19,359,311 km (0.055 R)
• M43: 20,323,320 km (0.042 R)
• M44: 21,454,878 km (0.05 R)
• M45: 24,173,670 km (0.081 R)
• M46: 24,650,438 km (0.092 R)
• M47: 25,452,133 km (0.096 R)
• M48: 25,613,399 km (0.088 R)
• M49: 26,998,526 km (0.09 R)
• M50: 27,410,519 km (0.099 R)
• M51: 28,910,836 km (0.118 R)
• M52: 30,181,370 km (0.059 R)
• M53: 30,694,641 km (0.118 R)
• M54: 30,780,510 km (0.089 R)
• M55: 30,952,398 km (0.096 R)
• M56: 31,038,417 km (0.118 R)
• M57: 33,392,190 km (0.115 R)
• M58: 34,100,535 km (0.087 R)
• M59: 37,715,867 km (0.069 R)
• M60: 38,731,188 km (0.114 R)
• M61: 39,288,739 km (0.104 R)
• M62: 40,130,078 km (0.085 R)
• M63: 40,223,875 km (0.07 R)
• M64: 41,735,412 km (0.116 R)
• M65: 44,522,121 km (0.077 R)
• M66: 47,765,403 km (0.103 R)
• M67: 48,462,978 km (0.116 R)
• M68: 50,779,052 km (0.117 R)
• M69: 53,337,026 km (0.081 R)
• M70: 53,440,249 km (0.064 R)
• M71: 54,579,736 km (0.096 R)
• M72: 55,204,606 km (0.075 R)
• M73: 57,621,809 km (0.113 R)
• M74: 58,258,198 km (0.094 R)
• M75: 59,003,345 km (0.059 R)
• M76: 61,582,412 km (0.089 R)
• M77: 63,322,086 km (0.086 R)
• M78: 63,431,292 km (0.114 R)
• M79: 64,637,350 km (0.087 R)
• M80: 65,961,591 km (0.079 R)
• M81: 66,404,999 km (0.073 R)
• M82: 67,072,056 km (0.085 R)
• M83: 67,964,856 km (0.068 R)
• M84: 68,524,801 km (0.1 R)
• M85: 70,213,910 km (0.096 R)
• M86: 70,440,102 km (0.028 R)
• M87: 71,688,796 km (0.082 R)
• M88: 75,015,703 km (0.083 R)
• M89: 75,478,409 km (0.1 R)
• M90: 75,594,347 km (0.079 R)
• M91: 78,158,006 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 4.7

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.85 AU - 16.07 AU

Year: 24149 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,918,547 km

• M1: 80,932 km (0.052 R)
• M2: 189,989 km (0.086 R)
• M3: 255,064 km (0.103 R)
• M4: 328,517 km (0.109 R)
• M5: 639,381 km (0.063 R)
• M6: 741,856 km (0.117 R)
• M7: 991,535 km (0.098 R)
• M8: 1,330,075 km (0.068 R)
• M9: 1,808,489 km (0.108 R)
• M10: 1,991,297 km (0.076 R)
• M11: 2,066,096 km (0.061 R)
• M12: 2,141,942 km (0.119 R)
• M13: 2,180,090 km (0.099 R)
• M14: 2,218,536 km (0.067 R)
• M15: 3,563,870 km (0.047 R)
• M16: 3,609,348 km (0.062 R)
• M17: 5,578,056 km (0.12 R)
• M18: 6,113,766 km (0.108 R)
• M19: 6,332,627 km (0.115 R)
• M20: 6,890,927 km (0.103 R)
• M21: 7,523,127 km (0.059 R)
• M22: 8,054,050 km (0.094 R)
• M23: 10,101,895 km (0.066 R)
• M24: 10,425,476 km (0.111 R)
• M25: 10,686,823 km (0.113 R)
• M26: 11,889,440 km (0.11 R)
• M27: 12,162,456 km (0.108 R)
• M28: 14,784,010 km (0.116 R)
• M29: 15,224,874 km (0.118 R)
• M30: 15,744,877 km (0.08 R)
• M31: 16,725,940 km (0.111 R)
• M32: 16,878,679 km (0.119 R)
• M33: 17,031,718 km (0.116 R)
• M34: 17,108,461 km (0.118 R)
• M35: 21,006,982 km (0.114 R)
• M36: 21,089,261 km (0.068 R)
• M37: 21,419,722 km (0.094 R)
• M38: 22,673,502 km (0.102 R)
• M39: 24,123,105 km (0.092 R)
• M40: 24,295,592 km (0.09 R)
• M41: 25,164,307 km (0.1 R)
• M42: 27,740,382 km (0.078 R)
• M43: 28,830,651 km (0.042 R)
• M44: 29,749,781 km (0.081 R)
• M45: 31,146,576 km (0.073 R)
• M46: 31,334,321 km (0.089 R)
• M47: 32,089,491 km (0.075 R)
• M48: 32,850,645 km (0.031 R)
• M49: 33,425,400 km (0.088 R)
• M50: 36,348,393 km (0.073 R)
• M51: 36,843,562 km (0.106 R)
• M52: 37,141,561 km (0.069 R)
• M53: 39,962,378 km (0.083 R)
• M54: 40,268,755 km (0.066 R)
• M55: 40,371,080 km (0.106 R)
• M56: 40,780,978 km (0.062 R)
• M57: 44,215,296 km (0.079 R)
• M58: 46,127,307 km (0.1 R)
• M59: 47,849,477 km (0.078 R)
• M60: 47,957,786 km (0.103 R)
• M61: 49,264,075 km (0.054 R)
• M62: 49,702,097 km (0.092 R)
• M63: 50,251,421 km (0.117 R)
• M64: 50,471,778 km (0.056 R)
• M65: 50,692,435 km (0.089 R)
• M66: 51,800,357 km (0.029 R)
• M67: 52,468,910 km (0.105 R)
• M68: 52,804,308 km (0.106 R)
• M69: 52,916,208 km (0.092 R)
• M70: 53,702,045 km (0.073 R)
• M71: 53,927,340 km (0.03 R)
• M72: 56,196,889 km (0.069 R)
• M73: 57,228,366 km (0.119 R)
• M74: 59,309,871 km (0.074 R)
• M75: 59,892,555 km (0.045 R)
• M76: 61,651,676 km (0.101 R)
• M77: 62,005,625 km (0.079 R)
• M78: 62,833,948 km (0.029 R)
• M79: 64,501,516 km (0.062 R)
• M80: 67,393,990 km (0.096 R)
• M81: 69,468,314 km (0.085 R)
• M82: 73,429,217 km (0.106 R)
• M83: 76,194,534 km (0.109 R)
• M84: 77,972,056 km (0.098 R)
• M85: 78,227,120 km (0.08 R)
• M86: 78,610,091 km (0.081 R)
• M87: 80,148,705 km (0.106 R)
• M88: 80,921,677 km (0.071 R)
• M89: 83,385,704 km (0.084 R)
• M90: 84,038,249 km (0.094 R)
• M91: 85,085,734 km (0.117 R)
• M92: 85,348,428 km (0.061 R)
• M93: 87,723,593 km (0.093 R)
• M94: 88,254,366 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 3.6

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.46 AU - 16.52 AU

Year: 25362 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,918,547 km

• M1: 78,988 km (0.092 R)
• M2: 293,511 km (0.082 R)
• M3: 413,489 km (0.106 R)
• M4: 517,160 km (0.056 R)
• M5: 612,454 km (0.094 R)
• M6: 838,197 km (0.099 R)
• M7: 893,698 km (0.113 R)
• M8: 1,127,968 km (0.078 R)
• M9: 1,189,602 km (0.041 R)
• M10: 1,358,947 km (0.095 R)
• M11: 1,491,042 km (0.116 R)
• M12: 1,627,326 km (0.05 R)
• M13: 1,887,476 km (0.116 R)
• M14: 1,936,245 km (0.04 R)
• M15: 2,160,492 km (0.09 R)
• M16: 2,660,748 km (0.117 R)
• M17: 2,909,828 km (0.061 R)
• M18: 3,519,440 km (0.065 R)
• M19: 3,579,578 km (0.083 R)
• M20: 4,391,146 km (0.055 R)
• M21: 4,586,222 km (0.118 R)
• M22: 5,018,560 km (0.113 R)
• M23: 5,052,369 km (0.1 R)
• M24: 5,394,499 km (0.057 R)
• M25: 5,429,056 km (0.1 R)
• M26: 6,612,525 km (0.101 R)
• M27: 6,798,625 km (0.073 R)
• M28: 7,024,218 km (0.075 R)
• M29: 7,213,909 km (0.086 R)
• M30: 7,676,465 km (0.112 R)
• M31: 7,793,600 km (0.115 R)
• M32: 9,037,806 km (0.086 R)
• M33: 10,515,085 km (0.091 R)
• M34: 10,558,319 km (0.102 R)
• M35: 10,601,702 km (0.096 R)
• M36: 11,082,509 km (0.101 R)
• M37: 11,347,746 km (0.06 R)
• M38: 11,525,768 km (0.108 R)
• M39: 12,566,969 km (0.11 R)
• M40: 12,751,124 km (0.102 R)
• M41: 13,638,090 km (0.1 R)
• M42: 14,017,320 km (0.056 R)
• M43: 14,160,486 km (0.089 R)
• M44: 14,352,121 km (0.12 R)
• M45: 14,737,933 km (0.061 R)
• M46: 15,273,943 km (0.058 R)
• M47: 15,470,514 km (0.081 R)
• M48: 17,480,960 km (0.079 R)
• M49: 17,841,192 km (0.099 R)
• M50: 18,307,937 km (0.098 R)
• M51: 18,359,997 km (0.063 R)
• M52: 19,094,672 km (0.086 R)
• M53: 20,972,873 km (0.098 R)
• M54: 21,575,304 km (0.067 R)
• M55: 21,630,356 km (0.101 R)
• M56: 21,961,566 km (0.07 R)
• M57: 22,461,522 km (0.078 R)
• M58: 24,212,266 km (0.076 R)
• M59: 24,269,412 km (0.098 R)
• M60: 24,384,004 km (0.118 R)
• M61: 24,786,273 km (0.025 R)
• M62: 26,358,397 km (0.096 R)
• M63: 27,126,881 km (0.069 R)
• M64: 27,305,202 km (0.031 R)
• M65: 27,902,546 km (0.088 R)
• M66: 28,746,128 km (0.109 R)
• M67: 30,088,470 km (0.071 R)
• M68: 30,273,074 km (0.032 R)
• M69: 31,576,071 km (0.04 R)
• M70: 32,328,698 km (0.093 R)
• M71: 32,897,170 km (0.048 R)
• M72: 33,468,933 km (0.091 R)
• M73: 35,009,342 km (0.067 R)
• M74: 36,049,197 km (0.087 R)
• M75: 36,179,946 km (0.064 R)
• M76: 36,376,218 km (0.049 R)
• M77: 36,967,279 km (0.095 R)
• M78: 38,092,555 km (0.084 R)
• M79: 40,376,316 km (0.055 R)
• M80: 41,946,196 km (0.114 R)
• M81: 42,428,051 km (0.11 R)
• M82: 42,842,437 km (0.12 R)
• M83: 43,466,559 km (0.105 R)
• M84: 43,675,248 km (0.036 R)
• M85: 44,023,811 km (0.06 R)
• M86: 44,093,673 km (0.105 R)
• M87: 44,303,260 km (0.041 R)
• M88: 46,063,728 km (0.098 R)
• M89: 46,347,365 km (0.109 R)
• M90: 46,631,751 km (0.086 R)
• M91: 47,416,691 km (0.105 R)
• M92: 47,488,348 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit