🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 33.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,452,162 km

• M1: 365,916 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 21.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.13 AU - 1.25 AU

Year: 477 Days

Day: 45.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,452,162 km

• M1: 568,622 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 11.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.65 AU - 6.97 AU

Year: 5141 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,452,162 km

• M1: 177,124 km (0.098 R)
• M2: 440,117 km (0.093 R)
• M3: 817,552 km (0.095 R)
• M4: 1,004,251 km (0.099 R)
• M5: 1,137,093 km (0.083 R)
• M6: 1,215,782 km (0.095 R)
• M7: 1,316,910 km (0.086 R)
• M8: 1,421,030 km (0.072 R)
• M9: 1,637,947 km (0.083 R)
• M10: 1,727,855 km (0.115 R)
• M11: 1,912,758 km (0.114 R)
• M12: 2,215,245 km (0.066 R)
• M13: 2,838,620 km (0.103 R)
• M14: 3,212,614 km (0.108 R)
• M15: 3,470,820 km (0.075 R)
• M16: 3,916,323 km (0.108 R)
• M17: 4,364,368 km (0.119 R)
• M18: 4,570,664 km (0.06 R)
• M19: 4,959,917 km (0.112 R)
• M20: 5,615,306 km (0.07 R)
• M21: 5,701,324 km (0.111 R)
• M22: 5,857,355 km (0.047 R)
• M23: 6,387,530 km (0.09 R)
• M24: 6,531,443 km (0.089 R)
• M25: 7,062,665 km (0.12 R)
• M26: 7,249,064 km (0.109 R)
• M27: 7,342,862 km (0.115 R)
• M28: 7,760,539 km (0.113 R)
• M29: 8,185,995 km (0.105 R)
• M30: 8,362,222 km (0.106 R)
• M31: 8,559,541 km (0.116 R)
• M32: 8,718,564 km (0.101 R)
• M33: 9,487,048 km (0.079 R)
• M34: 9,941,975 km (0.108 R)
• M35: 10,193,150 km (0.093 R)
• M36: 10,744,568 km (0.118 R)
• M37: 12,232,169 km (0.072 R)
• M38: 12,433,977 km (0.086 R)
• M39: 12,954,428 km (0.1 R)
• M40: 13,274,866 km (0.083 R)
• M41: 13,366,869 km (0.086 R)
• M42: 13,574,660 km (0.102 R)
• M43: 13,853,511 km (0.111 R)
• M44: 14,582,501 km (0.116 R)
• M45: 14,677,346 km (0.111 R)
• M46: 14,820,212 km (0.117 R)
• M47: 14,915,805 km (0.094 R)
• M48: 15,203,482 km (0.075 R)
• M49: 15,299,823 km (0.109 R)
• M50: 15,517,189 km (0.073 R)
• M51: 15,955,211 km (0.096 R)
• M52: 16,175,719 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 13.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.28 AU - 8.96 AU

Year: 9290 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,452,162 km

• M1: 316,699 km (0.069 R)
• M2: 714,330 km (0.097 R)
• M3: 868,416 km (0.112 R)
• M4: 1,191,996 km (0.092 R)
• M5: 1,576,612 km (0.076 R)
• M6: 1,807,292 km (0.066 R)
• M7: 1,926,821 km (0.039 R)
• M8: 2,099,008 km (0.111 R)
• M9: 2,225,268 km (0.04 R)
• M10: 2,950,968 km (0.074 R)
• M11: 3,593,939 km (0.073 R)
• M12: 3,807,715 km (0.105 R)
• M13: 4,280,145 km (0.049 R)
• M14: 4,507,085 km (0.081 R)
• M15: 4,838,145 km (0.114 R)
• M16: 5,006,742 km (0.09 R)
• M17: 5,108,917 km (0.099 R)
• M18: 5,211,691 km (0.111 R)
• M19: 5,315,212 km (0.096 R)
• M20: 6,873,723 km (0.057 R)
• M21: 7,063,563 km (0.093 R)
• M22: 7,332,540 km (0.103 R)
• M23: 7,487,673 km (0.034 R)
• M24: 8,320,334 km (0.105 R)
• M25: 8,563,730 km (0.058 R)
• M26: 9,476,128 km (0.11 R)
• M27: 9,858,350 km (0.079 R)
• M28: 10,681,886 km (0.099 R)
• M29: 11,753,606 km (0.076 R)
• M30: 11,981,293 km (0.063 R)
• M31: 12,118,624 km (0.091 R)
• M32: 13,141,275 km (0.085 R)
• M33: 13,235,522 km (0.103 R)
• M34: 13,998,621 km (0.076 R)
• M35: 14,677,945 km (0.036 R)
• M36: 16,473,718 km (0.112 R)
• M37: 16,831,107 km (0.098 R)
• M38: 17,294,112 km (0.102 R)
• M39: 17,865,875 km (0.045 R)
• M40: 17,970,444 km (0.066 R)
• M41: 18,232,839 km (0.043 R)
• M42: 18,974,545 km (0.114 R)
• M43: 19,081,208 km (0.116 R)
• M44: 19,834,134 km (0.039 R)
• M45: 20,051,051 km (0.068 R)
• M46: 20,214,263 km (0.081 R)
• M47: 20,816,394 km (0.068 R)
• M48: 21,926,410 km (0.116 R)
• M49: 22,375,802 km (0.056 R)
• M50: 22,601,695 km (0.11 R)
• M51: 22,885,033 km (0.097 R)
• M52: 23,512,597 km (0.106 R)
• M53: 24,319,527 km (0.116 R)
• M54: 24,493,659 km (0.091 R)
• M55: 27,214,695 km (0.1 R)
• M56: 28,794,748 km (0.104 R)
• M57: 29,163,656 km (0.072 R)
• M58: 29,348,709 km (0.104 R)
• M59: 29,968,193 km (0.118 R)
• M60: 31,283,308 km (0.102 R)
• M61: 31,535,830 km (0.116 R)
• M62: 31,916,107 km (0.117 R)
• M63: 32,553,095 km (0.09 R)
• M64: 32,809,207 km (0.119 R)
• M65: 32,937,412 km (0.064 R)
• M66: 33,194,421 km (0.111 R)
• M67: 33,581,281 km (0.086 R)
• M68: 35,735,042 km (0.089 R)
• M69: 36,264,020 km (0.114 R)
• M70: 36,995,404 km (0.096 R)
• M71: 37,664,555 km (0.087 R)
• M72: 38,879,140 km (0.039 R)
• M73: 39,014,975 km (0.05 R)
• M74: 39,355,011 km (0.065 R)
• M75: 40,518,583 km (0.113 R)
• M76: 40,725,178 km (0.115 R)
• M77: 40,862,958 km (0.114 R)
• M78: 41,001,036 km (0.092 R)
• M79: 42,110,753 km (0.107 R)
• M80: 42,389,753 km (0.115 R)
• M81: 44,501,926 km (0.076 R)
• M82: 44,643,894 km (0.115 R)
• M83: 45,284,771 km (0.075 R)
• M84: 46,072,404 km (0.067 R)
• M85: 47,298,359 km (0.092 R)
• M86: 47,588,429 km (0.029 R)
• M87: 47,806,393 km (0.115 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 11.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.4 AU - 12.18 AU

Year: 12117 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 104.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,452,162 km

• M1: 181,313 km (0.104 R)
• M2: 584,329 km (0.108 R)
• M3: 855,251 km (0.109 R)
• M4: 1,016,518 km (0.065 R)
• M5: 1,122,732 km (0.049 R)
• M6: 1,864,887 km (0.118 R)
• M7: 1,970,354 km (0.08 R)
• M8: 3,419,807 km (0.085 R)
• M9: 3,615,930 km (0.114 R)
• M10: 3,748,623 km (0.077 R)
• M11: 4,019,096 km (0.111 R)
• M12: 4,795,509 km (0.112 R)
• M13: 4,905,015 km (0.047 R)
• M14: 5,163,819 km (0.08 R)
• M15: 5,810,980 km (0.064 R)
• M16: 6,045,549 km (0.086 R)
• M17: 6,283,260 km (0.104 R)
• M18: 6,524,113 km (0.09 R)
• M19: 7,348,846 km (0.065 R)
• M20: 7,773,405 km (0.091 R)
• M21: 7,859,423 km (0.043 R)
• M22: 8,735,917 km (0.091 R)
• M23: 9,004,894 km (0.089 R)
• M24: 9,597,152 km (0.055 R)
• M25: 10,819,367 km (0.049 R)
• M26: 11,743,283 km (0.106 R)
• M27: 12,440,260 km (0.116 R)
• M28: 13,770,185 km (0.098 R)
• M29: 14,188,311 km (0.111 R)
• M30: 14,504,860 km (0.107 R)
• M31: 14,770,247 km (0.107 R)
• M32: 16,840,083 km (0.091 R)
• M33: 17,682,020 km (0.113 R)
• M34: 17,908,810 km (0.091 R)
• M35: 18,308,087 km (0.114 R)
• M36: 18,422,679 km (0.076 R)
• M37: 19,348,091 km (0.078 R)
• M38: 19,993,157 km (0.088 R)
• M39: 20,229,522 km (0.07 R)
• M40: 21,666,858 km (0.111 R)
• M41: 21,788,182 km (0.066 R)
• M42: 22,643,433 km (0.065 R)
• M43: 23,509,605 km (0.101 R)
• M44: 24,892,487 km (0.083 R)
• M45: 25,722,157 km (0.088 R)
• M46: 25,914,839 km (0.071 R)
• M47: 26,108,120 km (0.1 R)
• M48: 28,530,259 km (0.081 R)
• M49: 29,264,036 km (0.028 R)
• M50: 29,869,160 km (0.066 R)
• M51: 30,546,389 km (0.109 R)
• M52: 30,682,374 km (0.114 R)
• M53: 31,297,071 km (0.082 R)
• M54: 31,434,103 km (0.048 R)
• M55: 32,122,852 km (0.069 R)
• M56: 33,796,104 km (0.046 R)
• M57: 34,501,607 km (0.109 R)
• M58: 34,643,426 km (0.099 R)
• M59: 34,927,363 km (0.087 R)
• M60: 35,140,839 km (0.074 R)
• M61: 36,142,846 km (0.091 R)
• M62: 37,081,572 km (0.119 R)
• M63: 37,955,373 km (0.112 R)
• M64: 38,835,757 km (0.057 R)
• M65: 40,766,617 km (0.085 R)
• M66: 41,141,509 km (0.104 R)
• M67: 41,291,705 km (0.118 R)
• M68: 42,348,764 km (0.111 R)
• M69: 42,652,447 km (0.108 R)
• M70: 43,644,281 km (0.119 R)
• M71: 44,027,701 km (0.108 R)
• M72: 44,258,380 km (0.086 R)
• M73: 44,335,423 km (0.083 R)
• M74: 44,643,745 km (0.071 R)
• M75: 45,340,123 km (0.083 R)
• M76: 47,135,895 km (0.11 R)
• M77: 47,214,434 km (0.067 R)
• M78: 47,844,989 km (0.099 R)
• M79: 48,161,239 km (0.112 R)
• M80: 49,592,891 km (0.078 R)
• M81: 49,993,215 km (0.086 R)
• M82: 52,172,706 km (0.046 R)
• M83: 52,416,850 km (0.101 R)
• M84: 53,478,845 km (0.057 R)
• M85: 54,961,211 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.1

Radius: 7.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.3 AU - 15.44 AU

Year: 17946 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,452,162 km

• M1: 105,167 km (0.101 R)
• M2: 269,426 km (0.115 R)
• M3: 377,735 km (0.111 R)
• M4: 469,588 km (0.083 R)
• M5: 604,824 km (0.059 R)
• M6: 753,225 km (0.084 R)
• M7: 1,085,781 km (0.087 R)
• M8: 1,221,766 km (0.109 R)
• M9: 1,586,037 km (0.114 R)
• M10: 1,767,349 km (0.032 R)
• M11: 2,264,164 km (0.101 R)
• M12: 2,558,273 km (0.101 R)
• M13: 2,618,561 km (0.069 R)
• M14: 2,802,417 km (0.1 R)
• M15: 2,864,650 km (0.12 R)
• M16: 3,182,695 km (0.083 R)
• M17: 3,545,769 km (0.092 R)
• M18: 3,887,151 km (0.078 R)
• M19: 4,203,401 km (0.104 R)
• M20: 4,274,909 km (0.046 R)
• M21: 4,491,676 km (0.061 R)
• M22: 4,712,034 km (0.086 R)
• M23: 5,472,141 km (0.12 R)
• M24: 6,849,638 km (0.117 R)
• M25: 7,231,561 km (0.101 R)
• M26: 8,373,142 km (0.065 R)
• M27: 8,553,707 km (0.104 R)
• M28: 9,149,555 km (0.079 R)
• M29: 9,382,330 km (0.104 R)
• M30: 10,188,213 km (0.119 R)
• M31: 10,575,073 km (0.117 R)
• M32: 12,426,347 km (0.11 R)
• M33: 13,152,645 km (0.063 R)
• M34: 13,467,997 km (0.118 R)
• M35: 13,839,299 km (0.09 R)
• M36: 14,537,622 km (0.1 R)
• M37: 14,754,688 km (0.079 R)
• M38: 14,972,952 km (0.119 R)
• M39: 16,417,469 km (0.119 R)
• M40: 16,813,903 km (0.112 R)
• M41: 17,099,037 km (0.115 R)
• M42: 17,156,333 km (0.119 R)
• M43: 17,328,370 km (0.115 R)
• M44: 18,314,071 km (0.04 R)
• M45: 19,437,102 km (0.114 R)
• M46: 21,009,675 km (0.083 R)
• M47: 21,563,635 km (0.107 R)
• M48: 23,762,724 km (0.092 R)
• M49: 25,311,511 km (0.094 R)
• M50: 25,769,430 km (0.09 R)
• M51: 26,164,069 km (0.068 R)
• M52: 26,230,042 km (0.103 R)
• M53: 26,494,531 km (0.04 R)
• M54: 26,560,653 km (0.1 R)
• M55: 27,493,994 km (0.099 R)
• M56: 27,897,161 km (0.072 R)
• M57: 28,234,653 km (0.093 R)
• M58: 28,777,544 km (0.117 R)
• M59: 28,913,828 km (0.087 R)
• M60: 29,529,572 km (0.097 R)
• M61: 30,011,577 km (0.115 R)
• M62: 31,683,632 km (0.102 R)
• M63: 32,602,014 km (0.111 R)
• M64: 33,457,414 km (0.044 R)
• M65: 33,816,000 km (0.11 R)
• M66: 36,067,598 km (0.101 R)
• M67: 37,322,724 km (0.055 R)
• M68: 38,067,721 km (0.059 R)
• M69: 38,968,301 km (0.051 R)
• M70: 39,194,493 km (0.095 R)
• M71: 40,255,889 km (0.084 R)
• M72: 42,717,522 km (0.071 R)
• M73: 43,418,538 km (0.098 R)
• M74: 43,653,107 km (0.115 R)
• M75: 44,359,209 km (0.083 R)
• M76: 44,674,263 km (0.114 R)
• M77: 46,260,598 km (0.119 R)
• M78: 47,060,648 km (0.109 R)
• M79: 49,080,668 km (0.04 R)
• M80: 49,406,492 km (0.038 R)
• M81: 52,205,019 km (0.117 R)
• M82: 52,371,372 km (0.078 R)
• M83: 52,620,901 km (0.088 R)
• M84: 52,704,227 km (0.078 R)
• M85: 53,791,206 km (0.083 R)
• M86: 54,463,798 km (0.053 R)
• M87: 54,885,664 km (0.119 R)
• M88: 54,970,186 km (0.085 R)
• M89: 55,732,388 km (0.073 R)
• M90: 56,839,711 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.1

Radius: 5.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.44 AU - 20.22 AU

Year: 29995 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 83.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,452,162 km

• M1: 400,473 km (0.113 R)
• M2: 764,296 km (0.072 R)
• M3: 1,182,571 km (0.079 R)
• M4: 1,441,675 km (0.113 R)
• M5: 1,495,530 km (0.115 R)
• M6: 1,633,459 km (0.067 R)
• M7: 2,102,000 km (0.086 R)
• M8: 2,446,972 km (0.071 R)
• M9: 2,576,823 km (0.116 R)
• M10: 2,775,938 km (0.102 R)
• M11: 2,809,598 km (0.083 R)
• M12: 2,877,365 km (0.116 R)
• M13: 3,621,016 km (0.111 R)
• M14: 3,657,818 km (0.065 R)
• M15: 3,731,868 km (0.041 R)
• M16: 3,881,466 km (0.09 R)
• M17: 4,264,138 km (0.117 R)
• M18: 4,901,275 km (0.087 R)
• M19: 6,350,729 km (0.063 R)
• M20: 6,439,889 km (0.117 R)
• M21: 6,529,498 km (0.101 R)
• M22: 6,983,528 km (0.098 R)
• M23: 9,862,240 km (0.084 R)
• M24: 9,965,462 km (0.088 R)
• M25: 11,018,033 km (0.112 R)
• M26: 11,125,294 km (0.101 R)
• M27: 12,160,811 km (0.106 R)
• M28: 12,438,465 km (0.115 R)
• M29: 13,397,836 km (0.115 R)
• M30: 14,031,383 km (0.116 R)
• M31: 14,322,500 km (0.118 R)
• M32: 15,989,320 km (0.118 R)
• M33: 16,722,349 km (0.091 R)
• M34: 16,783,984 km (0.112 R)
• M35: 17,968,200 km (0.091 R)
• M36: 18,793,831 km (0.076 R)
• M37: 19,114,718 km (0.083 R)
• M38: 19,566,953 km (0.073 R)
• M39: 19,761,879 km (0.087 R)
• M40: 20,284,723 km (0.096 R)
• M41: 21,813,165 km (0.101 R)
• M42: 23,103,596 km (0.102 R)
• M43: 23,723,380 km (0.104 R)
• M44: 25,473,675 km (0.097 R)
• M45: 27,482,774 km (0.08 R)
• M46: 27,846,896 km (0.113 R)
• M47: 28,066,057 km (0.094 R)
• M48: 28,212,513 km (0.042 R)
• M49: 30,439,876 km (0.112 R)
• M50: 31,422,584 km (0.116 R)
• M51: 32,415,465 km (0.113 R)
• M52: 32,646,145 km (0.117 R)
• M53: 33,263,685 km (0.118 R)
• M54: 33,496,310 km (0.069 R)
• M55: 34,197,325 km (0.037 R)
• M56: 34,903,278 km (0.102 R)
• M57: 35,297,468 km (0.112 R)
• M58: 36,010,900 km (0.093 R)
• M59: 36,249,658 km (0.105 R)
• M60: 36,728,970 km (0.117 R)
• M61: 36,889,189 km (0.057 R)
• M62: 41,551,856 km (0.092 R)
• M63: 42,053,457 km (0.101 R)
• M64: 42,137,232 km (0.048 R)
• M65: 42,725,152 km (0.046 R)
• M66: 43,062,345 km (0.048 R)
• M67: 43,146,868 km (0.116 R)
• M68: 43,231,391 km (0.081 R)
• M69: 44,334,825 km (0.082 R)
• M70: 44,761,777 km (0.11 R)
• M71: 44,932,917 km (0.05 R)
• M72: 45,018,487 km (0.056 R)
• M73: 46,137,031 km (0.114 R)
• M74: 46,656,285 km (0.115 R)
• M75: 48,138,052 km (0.111 R)
• M76: 48,928,676 km (0.073 R)
• M77: 50,256,058 km (0.098 R)
• M78: 50,701,112 km (0.113 R)
• M79: 50,879,582 km (0.06 R)
• M80: 52,765,263 km (0.065 R)
• M81: 52,855,620 km (0.106 R)
• M82: 55,315,009 km (0.102 R)
• M83: 57,253,349 km (0.083 R)
• M84: 57,997,748 km (0.034 R)
• M85: 58,745,139 km (0.087 R)
• M86: 58,932,585 km (0.092 R)
• M87: 59,589,918 km (0.078 R)
• M88: 59,872,509 km (0.084 R)
• M89: 60,911,915 km (0.051 R)
• M90: 61,767,016 km (0.092 R)
• M91: 61,862,160 km (0.03 R)
• M92: 62,434,671 km (0.112 R)
• M93: 63,873,504 km (0.086 R)
• M94: 64,162,676 km (0.028 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit