🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.83 AU - 0.87 AU

Year: 298 Days

Day: 37.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,417,510 km

• M1: 669,002 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.43 AU - 1.71 AU

Year: 749 Days

Day: 44.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,417,510 km

• M1: 29,321 km (0.095 R)
• M2: 160,519 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.9 AU - 4.12 AU

Year: 3058 Days

Day: 46 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,417,510 km

• M1: 1,070,522 km (0.071 R)
• M2: 2,359,458 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 10.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.02 AU - 5.06 AU

Year: 3684 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,417,510 km

• M1: 128,953 km (0.075 R)
• M2: 209,437 km (0.08 R)
• M3: 305,329 km (0.093 R)
• M4: 467,045 km (0.098 R)
• M5: 681,269 km (0.117 R)
• M6: 789,428 km (0.062 R)
• M7: 892,351 km (0.091 R)
• M8: 1,061,846 km (0.075 R)
• M9: 1,228,947 km (0.051 R)
• M10: 1,475,185 km (0.045 R)
• M11: 1,560,755 km (0.061 R)
• M12: 1,843,345 km (0.079 R)
• M13: 2,014,635 km (0.117 R)
• M14: 2,273,140 km (0.079 R)
• M15: 2,339,412 km (0.078 R)
• M16: 2,423,336 km (0.076 R)
• M17: 2,804,362 km (0.057 R)
• M18: 3,056,883 km (0.037 R)
• M19: 3,392,431 km (0.116 R)
• M20: 3,799,038 km (0.061 R)
• M21: 3,938,014 km (0.056 R)
• M22: 4,344,621 km (0.099 R)
• M23: 5,241,909 km (0.098 R)
• M24: 5,396,893 km (0.117 R)
• M25: 5,576,111 km (0.103 R)
• M26: 5,825,491 km (0.054 R)
• M27: 6,055,572 km (0.067 R)
• M28: 6,453,503 km (0.088 R)
• M29: 6,715,598 km (0.066 R)
• M30: 7,151,975 km (0.058 R)
• M31: 7,225,577 km (0.115 R)
• M32: 7,398,363 km (0.088 R)
• M33: 7,672,725 km (0.071 R)
• M34: 7,798,537 km (0.03 R)
• M35: 8,103,268 km (0.067 R)
• M36: 8,231,473 km (0.04 R)
• M37: 8,308,666 km (0.064 R)
• M38: 8,908,703 km (0.071 R)
• M39: 8,987,990 km (0.12 R)
• M40: 9,067,576 km (0.066 R)
• M41: 9,576,807 km (0.081 R)
• M42: 9,766,647 km (0.096 R)
• M43: 10,012,735 km (0.026 R)
• M44: 10,095,313 km (0.106 R)
• M45: 10,288,594 km (0.096 R)
• M46: 10,399,745 km (0.065 R)
• M47: 10,483,220 km (0.112 R)
• M48: 10,763,268 km (0.114 R)
• M49: 10,876,064 km (0.069 R)
• M50: 12,054,297 km (0.105 R)
• M51: 12,406,750 km (0.082 R)
• M52: 13,514,821 km (0.115 R)
• M53: 14,343,444 km (0.095 R)
• M54: 14,560,810 km (0.078 R)
• M55: 14,748,106 km (0.093 R)
• M56: 15,030,696 km (0.08 R)
• M57: 15,219,938 km (0.098 R)
• M58: 16,017,294 km (0.084 R)
• M59: 16,567,067 km (0.1 R)
• M60: 16,860,727 km (0.06 R)
• M61: 17,156,183 km (0.03 R)
• M62: 17,619,039 km (0.118 R)
• M63: 18,086,083 km (0.104 R)
• M64: 18,523,358 km (0.104 R)
• M65: 19,100,507 km (0.096 R)
• M66: 19,545,859 km (0.068 R)
• M67: 19,718,047 km (0.048 R)
• M68: 20,237,600 km (0.08 R)
• M69: 20,937,419 km (0.059 R)
• M70: 21,538,503 km (0.064 R)
• M71: 21,645,166 km (0.117 R)
• M72: 21,823,337 km (0.118 R)
• M73: 22,037,861 km (0.073 R)
• M74: 22,217,079 km (0.055 R)
• M75: 22,360,843 km (0.092 R)
• M76: 22,540,958 km (0.084 R)
• M77: 22,793,928 km (0.09 R)
• M78: 23,558,523 km (0.12 R)
• M79: 23,815,233 km (0.05 R)
• M80: 23,962,288 km (0.082 R)
• M81: 24,183,543 km (0.098 R)
• M82: 24,591,048 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.1 AU - 8.18 AU

Year: 6516 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,417,510 km

• M1: 302,786 km (0.093 R)
• M2: 535,411 km (0.099 R)
• M3: 717,172 km (0.103 R)
• M4: 906,114 km (0.113 R)
• M5: 999,164 km (0.083 R)
• M6: 1,095,804 km (0.105 R)
• M7: 1,247,197 km (0.093 R)
• M8: 1,460,524 km (0.1 R)
• M9: 1,705,416 km (0.093 R)
• M10: 1,783,655 km (0.12 R)
• M11: 1,862,942 km (0.117 R)
• M12: 2,256,983 km (0.103 R)
• M13: 2,365,142 km (0.116 R)
• M14: 2,452,956 km (0.041 R)
• M15: 2,654,614 km (0.108 R)
• M16: 2,861,807 km (0.068 R)
• M17: 3,074,386 km (0.109 R)
• M18: 3,292,350 km (0.097 R)
• M19: 3,540,682 km (0.1 R)
• M20: 3,667,093 km (0.08 R)
• M21: 3,846,760 km (0.107 R)
• M22: 4,403,264 km (0.065 R)
• M23: 4,594,450 km (0.072 R)
• M24: 4,704,853 km (0.119 R)
• M25: 4,816,303 km (0.087 R)
• M26: 4,985,050 km (0.073 R)
• M27: 5,650,461 km (0.085 R)
• M28: 6,008,748 km (0.101 R)
• M29: 6,653,515 km (0.116 R)
• M30: 7,320,572 km (0.091 R)
• M31: 7,613,036 km (0.05 R)
• M32: 7,777,145 km (0.088 R)
• M33: 8,142,463 km (0.115 R)
• M34: 8,513,316 km (0.059 R)
• M35: 9,553,021 km (0.035 R)
• M36: 9,730,294 km (0.062 R)
• M37: 10,632,519 km (0.083 R)
• M38: 11,261,429 km (0.117 R)
• M39: 11,373,777 km (0.027 R)
• M40: 11,940,603 km (0.104 R)
• M41: 12,944,853 km (0.052 R)
• M42: 13,101,782 km (0.104 R)
• M43: 13,338,296 km (0.119 R)
• M44: 13,695,835 km (0.116 R)
• M45: 14,016,423 km (0.08 R)
• M46: 14,258,323 km (0.048 R)
• M47: 14,420,487 km (0.115 R)
• M48: 14,501,718 km (0.039 R)
• M49: 14,664,780 km (0.116 R)
• M50: 15,198,844 km (0.094 R)
• M51: 15,364,449 km (0.11 R)
• M52: 15,447,476 km (0.086 R)
• M53: 16,753,615 km (0.111 R)
• M54: 17,354,999 km (0.113 R)
• M55: 17,701,916 km (0.088 R)
• M56: 18,889,574 km (0.114 R)
• M57: 18,978,584 km (0.101 R)
• M58: 21,109,905 km (0.087 R)
• M59: 21,294,808 km (0.084 R)
• M60: 21,899,483 km (0.105 R)
• M61: 22,888,025 km (0.101 R)
• M62: 24,035,740 km (0.083 R)
• M63: 24,228,871 km (0.038 R)
• M64: 24,860,025 km (0.04 R)
• M65: 26,885,879 km (0.084 R)
• M66: 26,985,960 km (0.086 R)
• M67: 27,640,151 km (0.116 R)
• M68: 28,554,643 km (0.107 R)
• M69: 28,810,306 km (0.1 R)
• M70: 29,996,767 km (0.09 R)
• M71: 30,413,098 km (0.088 R)
• M72: 30,674,295 km (0.106 R)
• M73: 31,146,426 km (0.07 R)
• M74: 32,044,612 km (0.108 R)
• M75: 32,150,826 km (0.043 R)
• M76: 33,005,030 km (0.059 R)
• M77: 33,273,409 km (0.104 R)
• M78: 34,354,553 km (0.117 R)
• M79: 35,227,606 km (0.091 R)
• M80: 36,108,139 km (0.098 R)
• M81: 36,384,745 km (0.118 R)
• M82: 36,495,597 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 11.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.88 AU - 8.26 AU

Year: 7159 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,417,510 km

• M1: 278,551 km (0.1 R)
• M2: 350,209 km (0.059 R)
• M3: 431,141 km (0.118 R)
• M4: 520,451 km (0.106 R)
• M5: 745,596 km (0.083 R)
• M6: 857,645 km (0.06 R)
• M7: 949,198 km (0.09 R)
• M8: 1,200,523 km (0.064 R)
• M9: 1,380,340 km (0.09 R)
• M10: 2,241,724 km (0.104 R)
• M11: 2,408,825 km (0.03 R)
• M12: 2,814,834 km (0.095 R)
• M13: 3,036,238 km (0.089 R)
• M14: 3,625,654 km (0.088 R)
• M15: 4,669,548 km (0.109 R)
• M16: 4,788,478 km (0.081 R)
• M17: 5,200,172 km (0.1 R)
• M18: 5,348,273 km (0.091 R)
• M19: 5,800,957 km (0.088 R)
• M20: 5,903,282 km (0.113 R)
• M21: 6,423,882 km (0.069 R)
• M22: 6,770,201 km (0.066 R)
• M23: 6,877,912 km (0.052 R)
• M24: 7,287,361 km (0.073 R)
• M25: 8,417,573 km (0.117 R)
• M26: 8,679,369 km (0.078 R)
• M27: 8,884,767 km (0.115 R)
• M28: 9,300,649 km (0.112 R)
• M29: 9,420,776 km (0.069 R)
• M30: 9,662,227 km (0.099 R)
• M31: 9,875,404 km (0.084 R)
• M32: 9,967,108 km (0.103 R)
• M33: 10,213,346 km (0.054 R)
• M34: 11,027,158 km (0.092 R)
• M35: 11,409,979 km (0.09 R)
• M36: 11,732,213 km (0.089 R)
• M37: 11,959,602 km (0.111 R)
• M38: 12,057,588 km (0.036 R)
• M39: 12,188,487 km (0.1 R)
• M40: 12,287,072 km (0.105 R)
• M41: 12,950,688 km (0.12 R)
• M42: 13,152,046 km (0.119 R)
• M43: 13,422,220 km (0.065 R)
• M44: 13,591,864 km (0.101 R)
• M45: 14,105,583 km (0.098 R)
• M46: 14,590,580 km (0.089 R)
• M47: 14,800,166 km (0.083 R)
• M48: 14,905,333 km (0.081 R)
• M49: 15,081,261 km (0.097 R)
• M50: 15,293,091 km (0.092 R)
• M51: 15,577,327 km (0.117 R)
• M52: 15,934,866 km (0.114 R)
• M53: 18,891,967 km (0.11 R)
• M54: 19,311,589 km (0.051 R)
• M55: 19,850,141 km (0.076 R)
• M56: 19,966,229 km (0.066 R)
• M57: 20,354,585 km (0.104 R)
• M58: 20,942,056 km (0.081 R)
• M59: 21,139,077 km (0.111 R)
• M60: 21,297,202 km (0.113 R)
• M61: 21,495,419 km (0.085 R)
• M62: 21,614,499 km (0.059 R)
• M63: 22,697,139 km (0.12 R)
• M64: 23,224,621 km (0.09 R)
• M65: 23,551,342 km (0.116 R)
• M66: 24,623,510 km (0.076 R)
• M67: 25,543,088 km (0.083 R)
• M68: 26,772,484 km (0.048 R)
• M69: 26,900,689 km (0.094 R)
• M70: 26,986,409 km (0.06 R)
• M71: 27,115,063 km (0.072 R)
• M72: 27,200,932 km (0.051 R)
• M73: 27,415,904 km (0.083 R)
• M74: 28,325,310 km (0.11 R)
• M75: 28,586,956 km (0.098 R)
• M76: 29,376,683 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 10.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.07 AU - 13.05 AU

Year: 14967 Days

Day: 10.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,417,510 km

• M1: 305,329 km (0.072 R)
• M2: 426,204 km (0.099 R)
• M3: 517,609 km (0.12 R)
• M4: 599,738 km (0.087 R)
• M5: 1,102,387 km (0.069 R)
• M6: 1,189,901 km (0.083 R)
• M7: 1,257,071 km (0.078 R)
• M8: 1,514,828 km (0.117 R)
• M9: 1,637,797 km (0.111 R)
• M10: 1,764,058 km (0.081 R)
• M11: 1,867,580 km (0.11 R)
• M12: 1,973,046 km (0.078 R)
• M13: 2,301,862 km (0.108 R)
• M14: 2,473,002 km (0.11 R)
• M15: 2,618,711 km (0.118 R)
• M16: 3,167,137 km (0.058 R)
• M17: 4,089,407 km (0.107 R)
• M18: 5,578,804 km (0.112 R)
• M19: 5,732,441 km (0.085 R)
• M20: 6,481,178 km (0.08 R)
• M21: 6,642,744 km (0.083 R)
• M22: 6,928,775 km (0.119 R)
• M23: 7,302,470 km (0.106 R)
• M24: 7,725,384 km (0.103 R)
• M25: 8,639,427 km (0.117 R)
• M26: 9,177,081 km (0.097 R)
• M27: 9,313,066 km (0.06 R)
• M28: 9,679,431 km (0.118 R)
• M29: 10,663,187 km (0.082 R)
• M30: 11,046,307 km (0.106 R)
• M31: 11,191,267 km (0.05 R)
• M32: 11,727,725 km (0.114 R)
• M33: 12,825,923 km (0.043 R)
• M34: 13,748,792 km (0.117 R)
• M35: 14,218,230 km (0.097 R)
• M36: 14,481,373 km (0.098 R)
• M37: 15,012,296 km (0.108 R)
• M38: 15,226,520 km (0.119 R)
• M39: 16,148,193 km (0.072 R)
• M40: 16,422,705 km (0.06 R)
• M41: 17,367,565 km (0.104 R)
• M42: 17,592,410 km (0.117 R)
• M43: 18,788,894 km (0.067 R)
• M44: 19,193,556 km (0.075 R)
• M45: 20,484,137 km (0.119 R)
• M46: 21,199,813 km (0.11 R)
• M47: 22,349,623 km (0.063 R)
• M48: 23,024,608 km (0.064 R)
• M49: 23,768,708 km (0.1 R)
• M50: 24,394,626 km (0.081 R)
• M51: 24,772,809 km (0.109 R)
• M52: 25,919,177 km (0.107 R)
• M53: 26,047,532 km (0.091 R)
• M54: 26,952,450 km (0.066 R)
• M55: 27,147,825 km (0.04 R)
• M56: 28,593,987 km (0.107 R)
• M57: 28,660,409 km (0.111 R)
• M58: 29,326,568 km (0.112 R)
• M59: 30,200,220 km (0.069 R)
• M60: 30,606,228 km (0.042 R)
• M61: 31,150,615 km (0.102 R)
• M62: 31,355,564 km (0.114 R)
• M63: 32,041,919 km (0.11 R)
• M64: 32,248,813 km (0.09 R)
• M65: 32,941,601 km (0.081 R)
• M66: 33,080,727 km (0.052 R)
• M67: 33,289,715 km (0.036 R)
• M68: 34,200,916 km (0.118 R)
• M69: 34,624,128 km (0.115 R)
• M70: 34,694,888 km (0.105 R)
• M71: 35,120,195 km (0.086 R)
• M72: 35,618,655 km (0.086 R)
• M73: 36,406,587 km (0.084 R)
• M74: 38,731,188 km (0.082 R)
• M75: 38,878,093 km (0.097 R)
• M76: 39,911,515 km (0.079 R)
• M77: 42,458,419 km (0.086 R)
• M78: 43,675,248 km (0.032 R)
• M79: 44,057,770 km (0.098 R)
• M80: 44,749,211 km (0.108 R)
• M81: 47,079,796 km (0.102 R)
• M82: 47,236,575 km (0.115 R)
• M83: 47,786,646 km (0.058 R)
• M84: 48,497,087 km (0.079 R)
• M85: 50,328,314 km (0.08 R)
• M86: 50,729,386 km (0.071 R)
• M87: 51,292,622 km (0.116 R)
• M88: 51,453,888 km (0.108 R)
• M89: 52,506,758 km (0.105 R)
• M90: 54,304,326 km (0.073 R)
• M91: 54,468,884 km (0.111 R)
• M92: 54,551,013 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.5

Radius: 4.5

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.47 AU - 21.65 AU

Year: 31687 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 91.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,417,510 km

• M1: 58,044 km (0.085 R)
• M2: 190,288 km (0.098 R)
• M3: 547,528 km (0.117 R)
• M4: 586,872 km (0.084 R)
• M5: 820,245 km (0.111 R)
• M6: 1,258,716 km (0.107 R)
• M7: 2,186,074 km (0.087 R)
• M8: 2,249,653 km (0.077 R)
• M9: 2,745,869 km (0.05 R)
• M10: 2,814,534 km (0.094 R)
• M11: 2,988,816 km (0.115 R)
• M12: 3,095,030 km (0.063 R)
• M13: 3,202,442 km (0.099 R)
• M14: 3,682,202 km (0.042 R)
• M15: 4,342,976 km (0.11 R)
• M16: 4,382,918 km (0.076 R)
• M17: 4,707,396 km (0.082 R)
• M18: 4,997,616 km (0.086 R)
• M19: 5,336,455 km (0.086 R)
• M20: 6,125,584 km (0.093 R)
• M21: 8,551,014 km (0.117 R)
• M22: 9,262,951 km (0.069 R)
• M23: 9,417,934 km (0.1 R)
• M24: 10,797,077 km (0.082 R)
• M25: 11,565,411 km (0.115 R)
• M26: 12,464,943 km (0.114 R)
• M27: 12,636,233 km (0.084 R)
• M28: 12,865,566 km (0.089 R)
• M29: 17,733,332 km (0.117 R)
• M30: 19,689,174 km (0.049 R)
• M31: 20,222,191 km (0.086 R)
• M32: 22,470,498 km (0.1 R)
• M33: 23,097,313 km (0.066 R)
• M34: 23,659,202 km (0.116 R)
• M35: 24,796,595 km (0.113 R)
• M36: 25,299,842 km (0.115 R)
• M37: 26,682,575 km (0.057 R)
• M38: 26,756,028 km (0.084 R)
• M39: 26,976,685 km (0.073 R)
• M40: 28,089,543 km (0.085 R)
• M41: 28,689,281 km (0.097 R)
• M42: 29,141,665 km (0.064 R)
• M43: 29,520,597 km (0.081 R)
• M44: 29,596,592 km (0.051 R)
• M45: 29,824,879 km (0.099 R)
• M46: 30,206,652 km (0.095 R)
• M47: 31,129,671 km (0.113 R)
• M48: 33,556,448 km (0.095 R)
• M49: 33,715,022 km (0.106 R)
• M50: 34,033,067 km (0.09 R)
• M51: 34,192,538 km (0.068 R)
• M52: 35,476,537 km (0.076 R)
• M53: 37,267,672 km (0.095 R)
• M54: 37,349,801 km (0.106 R)
• M55: 37,514,209 km (0.109 R)
• M56: 37,678,916 km (0.095 R)
• M57: 38,754,974 km (0.086 R)
• M58: 38,838,150 km (0.095 R)
• M59: 39,422,180 km (0.111 R)
• M60: 41,787,173 km (0.102 R)
• M61: 43,331,622 km (0.096 R)
• M62: 45,683,001 km (0.067 R)
• M63: 45,858,928 km (0.068 R)
• M64: 46,299,494 km (0.119 R)
• M65: 46,918,530 km (0.063 R)
• M66: 47,629,419 km (0.083 R)
• M67: 48,164,979 km (0.075 R)
• M68: 50,326,968 km (0.113 R)
• M69: 50,690,490 km (0.078 R)
• M70: 52,060,957 km (0.032 R)
• M71: 52,981,432 km (0.101 R)
• M72: 54,000,044 km (0.118 R)
• M73: 54,838,241 km (0.086 R)
• M74: 58,711,031 km (0.093 R)
• M75: 61,600,214 km (0.119 R)
• M76: 62,573,498 km (0.107 R)
• M77: 63,944,563 km (0.11 R)
• M78: 64,732,495 km (0.102 R)
• M79: 65,622,752 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit