🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 32.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,929,414 km

• M1: 113,096 km (0.108 R)
• M2: 300,393 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 14.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.77 AU - 1.07 AU

Year: 579 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,929,414 km

• M1: 186,249 km (0.102 R)
• M2: 300,991 km (0.05 R)
• M3: 449,392 km (0.062 R)
• M4: 582,385 km (0.044 R)
• M5: 719,416 km (0.077 R)
• M6: 846,574 km (0.096 R)
• M7: 939,175 km (0.081 R)
• M8: 1,070,672 km (0.063 R)
• M9: 1,167,163 km (0.095 R)
• M10: 1,397,693 km (0.098 R)
• M11: 1,504,506 km (0.088 R)
• M12: 1,602,642 km (0.109 R)
• M13: 1,697,038 km (0.091 R)
• M14: 1,842,447 km (0.104 R)
• M15: 1,948,213 km (0.073 R)
• M16: 2,055,924 km (0.113 R)
• M17: 2,185,475 km (0.12 R)
• M18: 2,459,987 km (0.091 R)
• M19: 2,563,210 km (0.111 R)
• M20: 2,668,078 km (0.059 R)
• M21: 2,802,866 km (0.117 R)
• M22: 2,896,514 km (0.11 R)
• M23: 3,184,041 km (0.09 R)
• M24: 3,312,396 km (0.081 R)
• M25: 3,496,401 km (0.103 R)
• M26: 3,676,218 km (0.113 R)
• M27: 3,771,213 km (0.098 R)
• M28: 4,020,592 km (0.074 R)
• M29: 4,167,946 km (0.109 R)
• M30: 4,292,113 km (0.088 R)
• M31: 4,476,417 km (0.077 R)
• M32: 4,595,198 km (0.109 R)
• M33: 4,940,470 km (0.09 R)
• M34: 5,098,595 km (0.107 R)
• M35: 5,240,563 km (0.084 R)
• M36: 5,455,984 km (0.113 R)
• M37: 5,647,020 km (0.12 R)
• M38: 5,738,874 km (0.115 R)
• M39: 5,840,301 km (0.107 R)
• M40: 6,110,923 km (0.041 R)
• M41: 6,243,018 km (0.073 R)
• M42: 6,376,011 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 9.5

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2 AU - 2.02 AU

Year: 1869 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,929,414 km

• M1: 144,811 km (0.106 R)
• M2: 219,011 km (0.073 R)
• M3: 325,675 km (0.094 R)
• M4: 390,899 km (0.052 R)
• M5: 538,104 km (0.056 R)
• M6: 604,226 km (0.078 R)
• M7: 721,211 km (0.1 R)
• M8: 907,311 km (0.095 R)
• M9: 1,006,345 km (0.119 R)
• M10: 1,377,497 km (0.103 R)
• M11: 1,589,477 km (0.104 R)
• M12: 1,688,511 km (0.118 R)
• M13: 2,141,194 km (0.035 R)
• M14: 2,201,931 km (0.086 R)
• M15: 2,312,783 km (0.12 R)
• M16: 2,501,725 km (0.07 R)
• M17: 2,722,083 km (0.045 R)
• M18: 2,868,090 km (0.119 R)
• M19: 2,948,724 km (0.098 R)
• M20: 3,738,900 km (0.067 R)
• M21: 3,842,122 km (0.072 R)
• M22: 3,931,282 km (0.092 R)
• M23: 4,127,106 km (0.054 R)
• M24: 4,203,251 km (0.103 R)
• M25: 4,326,071 km (0.091 R)
• M26: 4,403,563 km (0.057 R)
• M27: 4,512,620 km (0.107 R)
• M28: 4,607,016 km (0.112 R)
• M29: 4,797,454 km (0.11 R)
• M30: 5,039,354 km (0.072 R)
• M31: 5,104,579 km (0.119 R)
• M32: 5,169,953 km (0.03 R)
• M33: 5,401,381 km (0.075 R)
• M34: 5,468,101 km (0.047 R)
• M35: 5,703,868 km (0.099 R)
• M36: 5,874,260 km (0.032 R)
• M37: 5,960,129 km (0.086 R)
• M38: 6,202,926 km (0.06 R)
• M39: 6,290,291 km (0.086 R)
• M40: 6,360,602 km (0.09 R)
• M41: 6,466,518 km (0.098 R)
• M42: 6,733,849 km (0.09 R)
• M43: 6,914,114 km (0.115 R)
• M44: 7,483,035 km (0.091 R)
• M45: 7,594,934 km (0.037 R)
• M46: 7,744,981 km (0.055 R)
• M47: 7,971,921 km (0.077 R)
• M48: 8,143,510 km (0.116 R)
• M49: 8,335,593 km (0.086 R)
• M50: 8,568,218 km (0.115 R)
• M51: 9,139,084 km (0.093 R)
• M52: 9,338,797 km (0.088 R)
• M53: 9,620,789 km (0.098 R)
• M54: 9,742,561 km (0.062 R)
• M55: 9,946,613 km (0.029 R)
• M56: 10,049,237 km (0.076 R)
• M57: 10,172,805 km (0.073 R)
• M58: 10,379,699 km (0.112 R)
• M59: 10,588,238 km (0.086 R)
• M60: 10,692,957 km (0.071 R)
• M61: 10,777,031 km (0.107 R)
• M62: 11,307,205 km (0.094 R)
• M63: 11,478,645 km (0.054 R)
• M64: 11,715,907 km (0.034 R)
• M65: 12,063,722 km (0.096 R)
• M66: 12,459,259 km (0.078 R)
• M67: 13,489,240 km (0.104 R)
• M68: 13,808,183 km (0.117 R)
• M69: 14,014,478 km (0.108 R)
• M70: 14,383,835 km (0.102 R)
• M71: 15,749,365 km (0.079 R)
• M72: 15,941,000 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 12.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.84 AU - 4.18 AU

Year: 4314 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,929,414 km

• M1: 186,399 km (0.086 R)
• M2: 271,520 km (0.052 R)
• M3: 352,752 km (0.119 R)
• M4: 655,987 km (0.101 R)
• M5: 768,185 km (0.105 R)
• M6: 863,030 km (0.095 R)
• M7: 1,000,810 km (0.114 R)
• M8: 1,385,875 km (0.118 R)
• M9: 1,642,136 km (0.111 R)
• M10: 2,217,639 km (0.071 R)
• M11: 2,375,614 km (0.098 R)
• M12: 2,464,924 km (0.049 R)
• M13: 2,702,635 km (0.09 R)
• M14: 2,814,983 km (0.104 R)
• M15: 2,909,828 km (0.062 R)
• M16: 3,063,764 km (0.086 R)
• M17: 3,727,680 km (0.096 R)
• M18: 3,853,192 km (0.102 R)
• M19: 4,108,406 km (0.116 R)
• M20: 4,369,305 km (0.094 R)
• M21: 5,802,602 km (0.114 R)
• M22: 6,022,062 km (0.113 R)
• M23: 6,368,830 km (0.063 R)
• M24: 6,569,890 km (0.034 R)
• M25: 6,671,317 km (0.09 R)
• M26: 7,395,371 km (0.074 R)
• M27: 8,390,496 km (0.114 R)
• M28: 8,777,954 km (0.06 R)
• M29: 8,889,853 km (0.04 R)
• M30: 9,370,362 km (0.079 R)
• M31: 9,772,331 km (0.111 R)
• M32: 9,917,292 km (0.111 R)
• M33: 10,386,131 km (0.12 R)
• M34: 10,623,244 km (0.091 R)
• M35: 10,742,473 km (0.109 R)
• M36: 11,012,348 km (0.071 R)
• M37: 11,254,248 km (0.069 R)
• M38: 11,345,353 km (0.114 R)
• M39: 11,804,768 km (0.04 R)
• M40: 12,145,552 km (0.096 R)
• M41: 12,364,114 km (0.086 R)
• M42: 12,489,477 km (0.103 R)
• M43: 12,710,134 km (0.039 R)
• M44: 14,191,901 km (0.092 R)
• M45: 14,953,205 km (0.106 R)
• M46: 16,068,606 km (0.101 R)
• M47: 16,377,526 km (0.118 R)
• M48: 16,480,898 km (0.055 R)
• M49: 17,001,050 km (0.109 R)
• M50: 17,738,568 km (0.092 R)
• M51: 17,844,782 km (0.119 R)
• M52: 17,986,601 km (0.042 R)
• M53: 18,307,339 km (0.095 R)
• M54: 19,353,626 km (0.075 R)
• M55: 19,536,136 km (0.104 R)
• M56: 19,718,944 km (0.113 R)
• M57: 19,976,103 km (0.082 R)
• M58: 20,978,109 km (0.118 R)
• M59: 22,377,597 km (0.097 R)
• M60: 22,569,083 km (0.089 R)
• M61: 22,722,570 km (0.048 R)
• M62: 23,030,742 km (0.115 R)
• M63: 23,768,259 km (0.104 R)
• M64: 23,846,349 km (0.098 R)
• M65: 24,198,652 km (0.076 R)
• M66: 24,710,726 km (0.085 R)
• M67: 24,829,507 km (0.061 R)
• M68: 25,146,804 km (0.109 R)
• M69: 25,425,654 km (0.083 R)
• M70: 25,986,497 km (0.072 R)
• M71: 26,470,296 km (0.116 R)
• M72: 26,875,856 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.16 AU - 4.98 AU

Year: 5386 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,929,414 km

• M1: 173,683 km (0.055 R)
• M2: 282,291 km (0.046 R)
• M3: 405,410 km (0.106 R)
• M4: 666,309 km (0.077 R)
• M5: 948,750 km (0.051 R)
• M6: 1,047,783 km (0.072 R)
• M7: 1,325,587 km (0.099 R)
• M8: 1,764,656 km (0.071 R)
• M9: 2,115,314 km (0.117 R)
• M10: 2,505,914 km (0.087 R)
• M11: 2,594,027 km (0.112 R)
• M12: 2,773,245 km (0.084 R)
• M13: 3,650,936 km (0.108 R)
• M14: 3,873,089 km (0.093 R)
• M15: 4,373,494 km (0.114 R)
• M16: 4,609,858 km (0.06 R)
• M17: 5,005,694 km (0.072 R)
• M18: 5,275,868 km (0.091 R)
• M19: 5,412,750 km (0.059 R)
• M20: 5,666,917 km (0.101 R)
• M21: 5,901,337 km (0.102 R)
• M22: 5,996,032 km (0.117 R)
• M23: 6,186,919 km (0.114 R)
• M24: 6,599,360 km (0.112 R)
• M25: 7,070,893 km (0.074 R)
• M26: 7,171,722 km (0.116 R)
• M27: 7,863,911 km (0.094 R)
• M28: 8,178,516 km (0.06 R)
• M29: 8,712,131 km (0.118 R)
• M30: 8,847,368 km (0.08 R)
• M31: 9,092,559 km (0.032 R)
• M32: 9,813,172 km (0.092 R)
• M33: 10,038,765 km (0.088 R)
• M34: 10,494,889 km (0.115 R)
• M35: 10,610,079 km (0.062 R)
• M36: 10,870,529 km (0.099 R)
• M37: 11,074,730 km (0.046 R)
• M38: 11,192,015 km (0.108 R)
• M39: 11,398,161 km (0.086 R)
• M40: 11,546,113 km (0.093 R)
• M41: 11,665,044 km (0.094 R)
• M42: 11,994,009 km (0.075 R)
• M43: 12,569,662 km (0.091 R)
• M44: 12,661,365 km (0.059 R)
• M45: 12,784,036 km (0.101 R)
• M46: 13,092,357 km (0.096 R)
• M47: 13,434,338 km (0.051 R)
• M48: 14,127,275 km (0.077 R)
• M49: 14,638,600 km (0.063 R)
• M50: 15,318,822 km (0.075 R)
• M51: 15,613,530 km (0.081 R)
• M52: 15,877,121 km (0.108 R)
• M53: 16,108,998 km (0.068 R)
• M54: 16,375,282 km (0.032 R)
• M55: 16,710,232 km (0.037 R)
• M56: 17,591,812 km (0.037 R)
• M57: 17,763,102 km (0.113 R)
• M58: 18,732,496 km (0.112 R)
• M59: 18,872,519 km (0.094 R)
• M60: 19,329,541 km (0.12 R)
• M61: 20,004,078 km (0.065 R)
• M62: 20,506,128 km (0.109 R)
• M63: 20,758,799 km (0.091 R)
• M64: 22,444,169 km (0.081 R)
• M65: 23,416,256 km (0.094 R)
• M66: 24,097,225 km (0.111 R)
• M67: 24,211,368 km (0.106 R)
• M68: 24,938,414 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 12.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.29 AU - 5.05 AU

Year: 6620 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,929,414 km

• M1: 256,710 km (0.066 R)
• M2: 412,591 km (0.07 R)
• M3: 552,465 km (0.089 R)
• M4: 930,648 km (0.052 R)
• M5: 1,236,726 km (0.083 R)
• M6: 1,385,276 km (0.097 R)
• M7: 1,664,576 km (0.099 R)
• M8: 1,867,430 km (0.083 R)
• M9: 1,981,723 km (0.052 R)
• M10: 2,098,260 km (0.103 R)
• M11: 2,400,298 km (0.078 R)
• M12: 2,483,175 km (0.074 R)
• M13: 2,979,242 km (0.091 R)
• M14: 3,091,290 km (0.07 R)
• M15: 3,435,814 km (0.102 R)
• M16: 3,865,908 km (0.081 R)
• M17: 3,988,429 km (0.102 R)
• M18: 4,389,501 km (0.107 R)
• M19: 4,646,809 km (0.035 R)
• M20: 4,751,079 km (0.071 R)
• M21: 5,586,134 km (0.061 R)
• M22: 5,669,460 km (0.05 R)
• M23: 5,781,060 km (0.077 R)
• M24: 6,730,259 km (0.101 R)
• M25: 6,848,740 km (0.1 R)
• M26: 7,914,027 km (0.069 R)
• M27: 8,354,592 km (0.108 R)
• M28: 8,738,610 km (0.043 R)
• M29: 9,457,877 km (0.102 R)
• M30: 9,623,930 km (0.111 R)
• M31: 9,824,541 km (0.103 R)
• M32: 10,883,245 km (0.085 R)
• M33: 11,408,633 km (0.116 R)
• M34: 11,621,062 km (0.052 R)
• M35: 11,942,248 km (0.119 R)
• M36: 12,447,590 km (0.115 R)
• M37: 12,666,302 km (0.071 R)
• M38: 12,812,908 km (0.039 R)
• M39: 13,218,767 km (0.066 R)
• M40: 13,666,513 km (0.079 R)
• M41: 13,892,257 km (0.117 R)
• M42: 14,119,197 km (0.108 R)
• M43: 14,461,925 km (0.095 R)
• M44: 14,692,007 km (0.103 R)
• M45: 15,389,432 km (0.11 R)
• M46: 15,781,678 km (0.107 R)
• M47: 15,900,010 km (0.082 R)
• M48: 17,099,037 km (0.084 R)
• M49: 17,505,344 km (0.081 R)
• M50: 18,368,674 km (0.053 R)
• M51: 18,826,443 km (0.102 R)
• M52: 19,541,371 km (0.068 R)
• M53: 20,308,061 km (0.105 R)
• M54: 20,436,715 km (0.119 R)
• M55: 20,738,154 km (0.067 R)
• M56: 22,223,362 km (0.076 R)
• M57: 22,889,372 km (0.105 R)
• M58: 23,292,239 km (0.092 R)
• M59: 24,880,819 km (0.026 R)
• M60: 25,295,055 km (0.081 R)
• M61: 25,711,536 km (0.102 R)
• M62: 25,990,386 km (0.118 R)
• M63: 26,786,097 km (0.117 R)
• M64: 26,974,441 km (0.094 R)
• M65: 27,116,110 km (0.042 R)
• M66: 27,827,747 km (0.071 R)
• M67: 28,593,539 km (0.104 R)
• M68: 28,689,730 km (0.108 R)
• M69: 29,852,853 km (0.091 R)
• M70: 30,048,228 km (0.091 R)
• M71: 30,883,134 km (0.075 R)
• M72: 31,328,337 km (0.104 R)
• M73: 31,477,187 km (0.058 R)
• M74: 31,825,451 km (0.059 R)
• M75: 32,475,454 km (0.062 R)
• M76: 33,992,526 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.4

Radius: 4.2

Gravity: 41.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.18 AU - 8.42 AU

Year: 14291 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,929,414 km

• M1: 133,591 km (0.1 R)
• M2: 165,904 km (0.075 R)
• M3: 201,658 km (0.092 R)
• M4: 474,824 km (0.114 R)
• M5: 785,987 km (0.085 R)
• M6: 850,314 km (0.062 R)
• M7: 916,586 km (0.12 R)
• M8: 1,054,067 km (0.087 R)
• M9: 1,149,510 km (0.111 R)
• M10: 2,157,500 km (0.061 R)
• M11: 2,465,373 km (0.091 R)
• M12: 2,656,709 km (0.11 R)
• M13: 2,754,097 km (0.077 R)
• M14: 3,258,840 km (0.075 R)
• M15: 3,504,181 km (0.046 R)
• M16: 5,096,201 km (0.096 R)
• M17: 5,136,443 km (0.113 R)
• M18: 6,049,439 km (0.061 R)
• M19: 6,092,224 km (0.112 R)
• M20: 7,101,261 km (0.074 R)
• M21: 7,601,965 km (0.109 R)
• M22: 8,878,484 km (0.102 R)
• M23: 9,566,036 km (0.097 R)
• M24: 9,615,852 km (0.105 R)
• M25: 9,865,980 km (0.076 R)
• M26: 9,916,244 km (0.115 R)
• M27: 11,096,123 km (0.101 R)
• M28: 11,996,253 km (0.102 R)
• M29: 12,809,766 km (0.076 R)
• M30: 13,029,825 km (0.103 R)
• M31: 13,195,579 km (0.095 R)
• M32: 13,585,132 km (0.092 R)
• M33: 14,432,604 km (0.084 R)
• M34: 15,180,743 km (0.113 R)
• M35: 15,706,131 km (0.072 R)
• M36: 16,118,722 km (0.091 R)
• M37: 16,654,581 km (0.085 R)
• M38: 17,317,450 km (0.077 R)
• M39: 18,544,601 km (0.088 R)
• M40: 18,793,382 km (0.099 R)
• M41: 19,735,998 km (0.07 R)
• M42: 19,862,857 km (0.117 R)
• M43: 21,798,055 km (0.101 R)
• M44: 23,187,820 km (0.114 R)
• M45: 23,724,876 km (0.03 R)
• M46: 24,198,054 km (0.076 R)
• M47: 24,742,740 km (0.114 R)
• M48: 25,774,666 km (0.049 R)
• M49: 26,052,320 km (0.101 R)
• M50: 26,121,883 km (0.028 R)
• M51: 28,236,897 km (0.085 R)
• M52: 28,666,542 km (0.111 R)
• M53: 29,242,644 km (0.116 R)
• M54: 29,387,155 km (0.051 R)
• M55: 30,113,902 km (0.108 R)
• M56: 30,626,125 km (0.103 R)
• M57: 31,067,439 km (0.078 R)
• M58: 32,703,591 km (0.091 R)
• M59: 33,305,423 km (0.116 R)
• M60: 34,825,936 km (0.067 R)
• M61: 34,902,530 km (0.117 R)
• M62: 36,213,755 km (0.106 R)
• M63: 38,329,069 km (0.113 R)
• M64: 40,403,543 km (0.103 R)
• M65: 41,211,072 km (0.12 R)
• M66: 42,187,198 km (0.094 R)
• M67: 42,432,389 km (0.117 R)
• M68: 42,924,117 km (0.064 R)
• M69: 43,253,083 km (0.097 R)
• M70: 43,665,524 km (0.082 R)
• M71: 43,913,557 km (0.109 R)
• M72: 45,411,481 km (0.07 R)
• M73: 45,998,652 km (0.074 R)
• M74: 48,030,491 km (0.081 R)
• M75: 48,885,742 km (0.12 R)
• M76: 50,091,351 km (0.038 R)
• M77: 50,697,970 km (0.116 R)
• M78: 51,568,630 km (0.091 R)
• M79: 52,181,084 km (0.095 R)
• M80: 52,356,412 km (0.073 R)
• M81: 52,795,931 km (0.085 R)
• M82: 52,972,008 km (0.117 R)
• M83: 53,678,409 km (0.12 R)
• M84: 53,855,383 km (0.026 R)
• M85: 55,189,796 km (0.115 R)
• M86: 55,816,162 km (0.069 R)
• M87: 56,264,956 km (0.11 R)
• M88: 57,981,592 km (0.098 R)
• M89: 58,345,114 km (0.119 R)
• M90: 58,436,070 km (0.069 R)
• M91: 59,074,554 km (0.109 R)
• M92: 59,623,578 km (0.076 R)
• M93: 61,003,618 km (0.117 R)
• M94: 61,095,920 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit