🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 12.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 335 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,162,504 km

• M1: 156,180 km (0.04 R)
• M2: 286,929 km (0.053 R)
• M3: 373,247 km (0.117 R)
• M4: 558,449 km (0.042 R)
• M5: 681,418 km (0.114 R)
• M6: 781,350 km (0.087 R)
• M7: 915,090 km (0.034 R)
• M8: 1,098,647 km (0.113 R)
• M9: 1,278,912 km (0.065 R)
• M10: 1,427,164 km (0.12 R)
• M11: 1,598,902 km (0.116 R)
• M12: 1,705,416 km (0.109 R)
• M13: 1,855,762 km (0.071 R)
• M14: 1,939,836 km (0.079 R)
• M15: 2,044,255 km (0.113 R)
• M16: 2,369,331 km (0.058 R)
• M17: 2,486,616 km (0.094 R)
• M18: 2,611,081 km (0.063 R)
• M19: 2,705,926 km (0.089 R)
• M20: 2,855,674 km (0.093 R)
• M21: 3,197,355 km (0.091 R)
• M22: 3,344,709 km (0.116 R)
• M23: 3,430,728 km (0.118 R)
• M24: 3,558,185 km (0.116 R)
• M25: 3,722,893 km (0.071 R)
• M26: 3,818,037 km (0.07 R)
• M27: 3,914,079 km (0.095 R)
• M28: 4,023,136 km (0.069 R)
• M29: 4,114,839 km (0.061 R)
• M30: 4,207,291 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.29 AU

Year: 746 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,162,504 km

• M1: 181,013 km (0.11 R)
• M2: 273,615 km (0.066 R)
• M3: 376,388 km (0.109 R)
• M4: 489,185 km (0.116 R)
• M5: 613,052 km (0.1 R)
• M6: 719,715 km (0.062 R)
• M7: 932,892 km (0.118 R)
• M8: 1,125,574 km (0.094 R)
• M9: 1,377,946 km (0.09 R)
• M10: 1,491,192 km (0.095 R)
• M11: 1,593,816 km (0.098 R)
• M12: 1,698,983 km (0.07 R)
• M13: 1,792,182 km (0.078 R)
• M14: 2,237,685 km (0.115 R)
• M15: 2,332,680 km (0.068 R)
• M16: 2,543,164 km (0.094 R)
• M17: 2,634,119 km (0.086 R)
• M18: 2,828,148 km (0.092 R)
• M19: 2,974,754 km (0.101 R)
• M20: 3,257,494 km (0.093 R)
• M21: 3,375,078 km (0.102 R)
• M22: 3,466,332 km (0.114 R)
• M23: 3,698,508 km (0.06 R)
• M24: 3,811,754 km (0.074 R)
• M25: 3,907,197 km (0.082 R)
• M26: 4,071,007 km (0.116 R)
• M27: 4,168,545 km (0.074 R)
• M28: 4,425,853 km (0.111 R)
• M29: 4,536,256 km (0.108 R)
• M30: 4,698,570 km (0.105 R)
• M31: 4,976,972 km (0.1 R)
• M32: 5,271,380 km (0.097 R)
• M33: 5,378,043 km (0.101 R)
• M34: 5,571,623 km (0.087 R)
• M35: 5,811,578 km (0.098 R)
• M36: 5,943,972 km (0.087 R)
• M37: 6,369,578 km (0.026 R)
• M38: 6,597,715 km (0.054 R)
• M39: 6,689,718 km (0.117 R)
• M40: 6,933,263 km (0.116 R)
• M41: 7,073,885 km (0.118 R)
• M42: 7,333,886 km (0.03 R)
• M43: 7,489,169 km (0.039 R)
• M44: 7,609,296 km (0.118 R)
• M45: 7,778,640 km (0.098 R)
• M46: 7,888,146 km (0.116 R)
• M47: 8,034,902 km (0.105 R)
• M48: 8,306,422 km (0.12 R)
• M49: 8,505,836 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 14.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.95 AU - 1.15 AU

Year: 756 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,162,504 km

• M1: 195,674 km (0.078 R)
• M2: 293,062 km (0.098 R)
• M3: 389,553 km (0.104 R)
• M4: 490,382 km (0.064 R)
• M5: 608,714 km (0.113 R)
• M6: 701,315 km (0.118 R)
• M7: 828,323 km (0.074 R)
• M8: 939,923 km (0.067 R)
• M9: 1,089,072 km (0.084 R)
• M10: 1,186,760 km (0.12 R)
• M11: 1,280,857 km (0.119 R)
• M12: 1,491,790 km (0.093 R)
• M13: 1,714,541 km (0.036 R)
• M14: 2,029,295 km (0.083 R)
• M15: 2,210,458 km (0.064 R)
• M16: 2,337,317 km (0.097 R)
• M17: 2,466,570 km (0.071 R)
• M18: 2,563,060 km (0.033 R)
• M19: 2,660,748 km (0.107 R)
• M20: 2,787,008 km (0.078 R)
• M21: 2,980,289 km (0.119 R)
• M22: 3,168,632 km (0.093 R)
• M23: 3,322,120 km (0.031 R)
• M24: 3,507,771 km (0.071 R)
• M25: 3,686,840 km (0.092 R)
• M26: 3,787,818 km (0.096 R)
• M27: 4,127,256 km (0.089 R)
• M28: 4,380,525 km (0.117 R)
• M29: 4,924,612 km (0.118 R)
• M30: 5,114,602 km (0.11 R)
• M31: 5,375,500 km (0.119 R)
• M32: 5,582,843 km (0.095 R)
• M33: 5,675,893 km (0.102 R)
• M34: 5,910,761 km (0.099 R)
• M35: 6,353,721 km (0.101 R)
• M36: 6,585,448 km (0.045 R)
• M37: 6,683,883 km (0.054 R)
• M38: 7,095,128 km (0.087 R)
• M39: 7,221,388 km (0.098 R)
• M40: 7,424,991 km (0.088 R)
• M41: 7,876,926 km (0.098 R)
• M42: 7,968,480 km (0.07 R)
• M43: 8,178,964 km (0.047 R)
• M44: 8,337,987 km (0.042 R)
• M45: 8,431,336 km (0.109 R)
• M46: 8,740,256 km (0.098 R)
• M47: 8,930,245 km (0.103 R)
• M48: 9,231,385 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 14.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.71 AU

Year: 1140 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,162,504 km

• M1: 221,704 km (0.118 R)
• M2: 314,455 km (0.046 R)
• M3: 418,724 km (0.111 R)
• M4: 599,887 km (0.079 R)
• M5: 696,677 km (0.064 R)
• M6: 787,334 km (0.111 R)
• M7: 955,631 km (0.052 R)
• M8: 1,122,582 km (0.11 R)
• M9: 1,217,577 km (0.057 R)
• M10: 1,447,808 km (0.063 R)
• M11: 1,786,498 km (0.079 R)
• M12: 1,881,792 km (0.116 R)
• M13: 1,987,857 km (0.043 R)
• M14: 2,290,194 km (0.065 R)
• M15: 2,558,722 km (0.037 R)
• M16: 2,746,916 km (0.066 R)
• M17: 3,190,025 km (0.05 R)
• M18: 3,328,702 km (0.066 R)
• M19: 3,645,102 km (0.07 R)
• M20: 4,017,301 km (0.075 R)
• M21: 4,167,348 km (0.065 R)
• M22: 4,295,852 km (0.085 R)
• M23: 4,437,522 km (0.118 R)
• M24: 4,640,825 km (0.118 R)
• M25: 4,737,765 km (0.112 R)
• M26: 5,019,906 km (0.04 R)
• M27: 5,320,299 km (0.088 R)
• M28: 5,562,348 km (0.11 R)
• M29: 5,691,301 km (0.034 R)
• M30: 5,795,122 km (0.05 R)
• M31: 5,899,542 km (0.065 R)
• M32: 6,083,996 km (0.093 R)
• M33: 6,431,512 km (0.062 R)
• M34: 7,006,715 km (0.093 R)
• M35: 7,160,203 km (0.084 R)
• M36: 7,357,074 km (0.1 R)
• M37: 7,541,528 km (0.113 R)
• M38: 7,641,459 km (0.107 R)
• M39: 7,741,989 km (0.031 R)
• M40: 8,016,800 km (0.111 R)
• M41: 8,235,961 km (0.117 R)
• M42: 8,368,505 km (0.05 R)
• M43: 8,576,147 km (0.115 R)
• M44: 8,815,503 km (0.038 R)
• M45: 8,920,820 km (0.035 R)
• M46: 9,163,468 km (0.042 R)
• M47: 9,270,281 km (0.066 R)
• M48: 9,438,878 km (0.096 R)
• M49: 9,546,738 km (0.115 R)
• M50: 9,639,638 km (0.051 R)
• M51: 9,748,246 km (0.057 R)
• M52: 9,888,569 km (0.11 R)
• M53: 10,139,594 km (0.119 R)
• M54: 10,440,585 km (0.08 R)
• M55: 10,552,185 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 12.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.38 AU - 1.5 AU

Year: 1215 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,162,504 km

• M1: 157,377 km (0.06 R)
• M2: 262,245 km (0.104 R)
• M3: 463,155 km (0.034 R)
• M4: 539,749 km (0.032 R)
• M5: 664,813 km (0.117 R)
• M6: 782,247 km (0.074 R)
• M7: 872,904 km (0.12 R)
• M8: 998,416 km (0.061 R)
• M9: 1,087,427 km (0.09 R)
• M10: 1,218,026 km (0.079 R)
• M11: 1,377,348 km (0.095 R)
• M12: 1,459,926 km (0.113 R)
• M13: 1,692,401 km (0.109 R)
• M14: 1,897,799 km (0.11 R)
• M15: 2,132,069 km (0.075 R)
• M16: 2,411,667 km (0.03 R)
• M17: 2,556,029 km (0.048 R)
• M18: 2,695,754 km (0.029 R)
• M19: 2,967,872 km (0.115 R)
• M20: 3,045,065 km (0.057 R)
• M21: 3,280,681 km (0.091 R)
• M22: 3,604,411 km (0.099 R)
• M23: 3,753,411 km (0.111 R)
• M24: 3,887,749 km (0.112 R)
• M25: 4,023,584 km (0.119 R)
• M26: 4,247,832 km (0.118 R)
• M27: 4,352,700 km (0.113 R)
• M28: 4,467,292 km (0.095 R)
• M29: 4,547,326 km (0.104 R)
• M30: 4,636,786 km (0.089 R)
• M31: 4,881,229 km (0.099 R)
• M32: 5,449,102 km (0.115 R)
• M33: 5,745,755 km (0.038 R)
• M34: 5,920,485 km (0.119 R)
• M35: 6,166,125 km (0.098 R)
• M36: 6,515,735 km (0.116 R)
• M37: 6,616,863 km (0.069 R)
• M38: 6,698,095 km (0.11 R)
• M39: 6,841,111 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 1304 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,162,504 km

• M1: 113,844 km (0.088 R)
• M2: 170,242 km (0.088 R)
• M3: 352,004 km (0.038 R)
• M4: 461,958 km (0.097 R)
• M5: 614,548 km (0.091 R)
• M6: 688,001 km (0.077 R)
• M7: 837,898 km (0.116 R)
• M8: 984,504 km (0.1 R)
• M9: 1,193,342 km (0.058 R)
• M10: 1,408,464 km (0.062 R)
• M11: 1,508,246 km (0.112 R)
• M12: 1,567,486 km (0.076 R)
• M13: 1,714,840 km (0.072 R)
• M14: 2,004,761 km (0.12 R)
• M15: 2,232,449 km (0.057 R)
• M16: 2,408,975 km (0.095 R)
• M17: 2,498,883 km (0.071 R)
• M18: 2,600,161 km (0.092 R)
• M19: 2,671,818 km (0.051 R)
• M20: 2,848,792 km (0.107 R)
• M21: 3,105,353 km (0.12 R)
• M22: 3,170,577 km (0.089 R)
• M23: 3,247,471 km (0.117 R)
• M24: 3,572,248 km (0.1 R)
• M25: 3,930,983 km (0.119 R)
• M26: 3,989,925 km (0.041 R)
• M27: 4,120,673 km (0.051 R)
• M28: 4,301,388 km (0.108 R)
• M29: 4,460,111 km (0.098 R)
• M30: 4,583,529 km (0.075 R)
• M31: 4,808,524 km (0.119 R)
• M32: 4,935,084 km (0.086 R)
• M33: 5,075,706 km (0.102 R)
• M34: 5,439,379 km (0.117 R)
• M35: 5,518,366 km (0.064 R)
• M36: 5,771,336 km (0.111 R)
• M37: 5,878,897 km (0.098 R)
• M38: 5,960,129 km (0.1 R)
• M39: 6,096,263 km (0.082 R)
• M40: 6,219,531 km (0.098 R)
• M41: 6,288,496 km (0.079 R)
• M42: 6,454,999 km (0.103 R)
• M43: 6,948,671 km (0.113 R)
• M44: 7,164,092 km (0.109 R)
• M45: 7,265,370 km (0.115 R)
• M46: 7,337,925 km (0.077 R)
• M47: 7,882,910 km (0.1 R)
• M48: 7,987,479 km (0.101 R)
• M49: 8,062,428 km (0.096 R)
• M50: 8,167,745 km (0.033 R)
• M51: 8,288,769 km (0.087 R)
• M52: 8,486,687 km (0.111 R)
• M53: 8,716,918 km (0.077 R)
• M54: 8,809,669 km (0.106 R)
• M55: 9,230,787 km (0.09 R)
• M56: 9,531,180 km (0.094 R)
• M57: 9,610,766 km (0.086 R)
• M58: 9,850,870 km (0.031 R)
• M59: 10,092,920 km (0.031 R)
• M60: 10,320,608 km (0.084 R)
• M61: 10,549,941 km (0.095 R)
• M62: 10,913,913 km (0.101 R)
• M63: 11,097,320 km (0.113 R)
• M64: 11,181,094 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 8.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.29 AU - 2.53 AU

Year: 2630 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,162,504 km

• M1: 101,278 km (0.106 R)
• M2: 194,178 km (0.096 R)
• M3: 301,739 km (0.115 R)
• M4: 371,003 km (0.038 R)
• M5: 615,745 km (0.088 R)
• M6: 700,417 km (0.061 R)
• M7: 987,795 km (0.089 R)
• M8: 1,340,547 km (0.089 R)
• M9: 1,504,805 km (0.076 R)
• M10: 1,589,477 km (0.067 R)
• M11: 1,653,954 km (0.1 R)
• M12: 1,841,849 km (0.1 R)
• M13: 1,955,543 km (0.09 R)
• M14: 2,024,957 km (0.06 R)
• M15: 2,083,450 km (0.086 R)
• M16: 2,359,906 km (0.098 R)
• M17: 2,534,038 km (0.06 R)
• M18: 2,622,600 km (0.085 R)
• M19: 2,738,090 km (0.104 R)
• M20: 2,803,015 km (0.095 R)
• M21: 2,907,883 km (0.117 R)
• M22: 2,960,841 km (0.098 R)
• M23: 3,108,195 km (0.097 R)
• M24: 3,354,583 km (0.087 R)
• M25: 3,593,191 km (0.11 R)
• M26: 3,866,357 km (0.04 R)
• M27: 4,356,888 km (0.089 R)
• M28: 4,432,884 km (0.114 R)
• M29: 4,555,405 km (0.105 R)
• M30: 4,617,189 km (0.076 R)
• M31: 4,710,239 km (0.095 R)
• M32: 5,298,308 km (0.048 R)
• M33: 5,363,383 km (0.077 R)
• M34: 5,792,130 km (0.096 R)
• M35: 6,061,556 km (0.03 R)
• M36: 6,180,636 km (0.116 R)
• M37: 6,577,669 km (0.049 R)
• M38: 7,000,732 km (0.111 R)
• M39: 7,054,288 km (0.111 R)
• M40: 7,432,621 km (0.093 R)
• M41: 7,560,377 km (0.091 R)
• M42: 8,265,731 km (0.084 R)
• M43: 8,473,822 km (0.101 R)
• M44: 8,856,792 km (0.045 R)
• M45: 9,011,477 km (0.037 R)
• M46: 9,147,611 km (0.081 R)
• M47: 9,441,720 km (0.114 R)
• M48: 9,858,500 km (0.109 R)
• M49: 10,099,502 km (0.101 R)
• M50: 10,382,990 km (0.103 R)
• M51: 10,444,175 km (0.079 R)
• M52: 11,396,067 km (0.1 R)
• M53: 12,181,605 km (0.063 R)
• M54: 12,418,568 km (0.11 R)
• M55: 13,050,619 km (0.113 R)
• M56: 13,248,836 km (0.104 R)
• M57: 13,470,391 km (0.091 R)
• M58: 13,872,061 km (0.089 R)
• M59: 13,961,820 km (0.109 R)
• M60: 14,323,099 km (0.093 R)
• M61: 15,658,110 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 6.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.4 AU - 7.16 AU

Year: 12409 Days

Day: 22.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,162,504 km

• M1: 111,151 km (0.083 R)
• M2: 403,765 km (0.093 R)
• M3: 971,189 km (0.071 R)
• M4: 1,239,568 km (0.106 R)
• M5: 1,364,183 km (0.045 R)
• M6: 2,303,508 km (0.09 R)
• M7: 2,524,614 km (0.068 R)
• M8: 3,131,083 km (0.071 R)
• M9: 3,425,791 km (0.113 R)
• M10: 3,910,638 km (0.091 R)
• M11: 3,989,177 km (0.095 R)
• M12: 4,041,835 km (0.098 R)
• M13: 4,174,379 km (0.116 R)
• M14: 4,227,935 km (0.086 R)
• M15: 4,335,496 km (0.04 R)
• M16: 4,802,989 km (0.075 R)
• M17: 4,943,611 km (0.051 R)
• M18: 5,373,406 km (0.116 R)
• M19: 5,815,168 km (0.094 R)
• M20: 6,238,082 km (0.061 R)
• M21: 6,639,752 km (0.042 R)
• M22: 7,177,407 km (0.071 R)
• M23: 7,273,748 km (0.104 R)
• M24: 7,598,076 km (0.083 R)
• M25: 8,395,582 km (0.082 R)
• M26: 8,976,471 km (0.099 R)
• M27: 9,961,423 km (0.049 R)
• M28: 10,869,332 km (0.057 R)
• M29: 11,091,186 km (0.118 R)
• M30: 11,803,571 km (0.05 R)
• M31: 12,108,003 km (0.103 R)
• M32: 12,802,287 km (0.079 R)
• M33: 13,351,161 km (0.084 R)
• M34: 13,947,907 km (0.085 R)
• M35: 14,350,475 km (0.073 R)
• M36: 14,431,407 km (0.066 R)
• M37: 15,208,269 km (0.039 R)
• M38: 15,373,575 km (0.097 R)
• M39: 15,581,067 km (0.084 R)
• M40: 16,547,170 km (0.089 R)
• M41: 17,792,872 km (0.102 R)
• M42: 18,229,398 km (0.094 R)
• M43: 19,604,951 km (0.087 R)
• M44: 20,055,689 km (0.116 R)
• M45: 20,191,673 km (0.109 R)
• M46: 20,738,304 km (0.112 R)
• M47: 21,382,323 km (0.113 R)
• M48: 21,706,651 km (0.108 R)
• M49: 22,736,932 km (0.088 R)
• M50: 23,020,719 km (0.029 R)
• M51: 23,591,734 km (0.046 R)
• M52: 24,844,915 km (0.092 R)
• M53: 26,267,890 km (0.116 R)
• M54: 26,864,486 km (0.098 R)
• M55: 27,365,041 km (0.116 R)
• M56: 27,666,929 km (0.076 R)
• M57: 28,172,271 km (0.067 R)
• M58: 28,987,430 km (0.107 R)
• M59: 29,038,592 km (0.113 R)
• M60: 29,449,238 km (0.071 R)
• M61: 30,328,425 km (0.108 R)
• M62: 31,478,833 km (0.111 R)
• M63: 32,803,372 km (0.114 R)
• M64: 33,016,998 km (0.114 R)
• M65: 33,338,334 km (0.107 R)
• M66: 33,499,302 km (0.106 R)
• M67: 35,671,014 km (0.107 R)
• M68: 36,276,137 km (0.025 R)
• M69: 36,940,202 km (0.106 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: 504 - 15,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit