🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 333 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 11.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 561 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,537,980 km

• M1: 143,165 km (0.05 R)
• M2: 227,838 km (0.106 R)
• M3: 301,290 km (0.038 R)
• M4: 404,064 km (0.05 R)
• M5: 515,514 km (0.066 R)
• M6: 632,051 km (0.061 R)
• M7: 721,959 km (0.036 R)
• M8: 850,913 km (0.101 R)
• M9: 997,519 km (0.049 R)
• M10: 1,090,718 km (0.114 R)
• M11: 1,167,462 km (0.048 R)
• M12: 1,246,300 km (0.11 R)
• M13: 1,326,933 km (0.052 R)
• M14: 1,478,027 km (0.092 R)
• M15: 1,580,202 km (0.103 R)
• M16: 1,673,701 km (0.12 R)
• M17: 1,872,367 km (0.1 R)
• M18: 2,042,909 km (0.091 R)
• M19: 2,157,650 km (0.12 R)
• M20: 2,305,602 km (0.097 R)
• M21: 2,431,564 km (0.083 R)
• M22: 2,618,262 km (0.077 R)
• M23: 2,723,429 km (0.068 R)
• M24: 2,904,143 km (0.097 R)
• M25: 3,607,852 km (0.071 R)
• M26: 3,710,476 km (0.107 R)
• M27: 3,888,946 km (0.072 R)
• M28: 3,971,524 km (0.084 R)
• M29: 4,077,739 km (0.097 R)
• M30: 4,200,259 km (0.106 R)
• M31: 4,331,756 km (0.108 R)
• M32: 4,440,962 km (0.12 R)
• M33: 4,662,517 km (0.093 R)
• M34: 4,895,740 km (0.096 R)
• M35: 5,083,485 km (0.058 R)
• M36: 5,198,975 km (0.109 R)
• M37: 5,298,607 km (0.081 R)
• M38: 5,491,439 km (0.083 R)
• M39: 5,610,070 km (0.04 R)
• M40: 5,755,180 km (0.05 R)
• M41: 5,910,163 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 14.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 921 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,537,980 km

• M1: 184,753 km (0.098 R)
• M2: 277,354 km (0.113 R)
• M3: 470,485 km (0.098 R)
• M4: 559,945 km (0.119 R)
• M5: 683,812 km (0.078 R)
• M6: 772,523 km (0.065 R)
• M7: 871,856 km (0.089 R)
• M8: 1,065,735 km (0.06 R)
• M9: 1,212,640 km (0.06 R)
• M10: 1,331,271 km (0.091 R)
• M11: 1,439,281 km (0.087 R)
• M12: 1,580,801 km (0.088 R)
• M13: 1,935,198 km (0.103 R)
• M14: 2,059,065 km (0.111 R)
• M15: 2,228,559 km (0.095 R)
• M16: 2,350,183 km (0.118 R)
• M17: 2,482,876 km (0.075 R)
• M18: 2,618,262 km (0.092 R)
• M19: 2,830,841 km (0.084 R)
• M20: 2,924,938 km (0.116 R)
• M21: 3,116,722 km (0.109 R)
• M22: 3,253,454 km (0.088 R)
• M23: 3,452,420 km (0.097 R)
• M24: 3,645,102 km (0.069 R)
• M25: 3,831,052 km (0.085 R)
• M26: 4,073,400 km (0.098 R)
• M27: 4,169,592 km (0.078 R)
• M28: 4,288,223 km (0.1 R)
• M29: 4,617,637 km (0.064 R)
• M30: 4,966,799 km (0.042 R)
• M31: 5,115,948 km (0.028 R)
• M32: 5,243,106 km (0.092 R)
• M33: 5,418,435 km (0.063 R)
• M34: 5,512,831 km (0.068 R)
• M35: 5,931,855 km (0.116 R)
• M36: 6,324,250 km (0.094 R)
• M37: 6,826,600 km (0.07 R)
• M38: 7,108,442 km (0.097 R)
• M39: 7,263,874 km (0.072 R)
• M40: 7,630,838 km (0.086 R)
• M41: 7,856,581 km (0.103 R)
• M42: 7,990,471 km (0.09 R)
• M43: 8,138,723 km (0.098 R)
• M44: 8,247,031 km (0.109 R)
• M45: 8,342,176 km (0.056 R)
• M46: 8,726,642 km (0.094 R)
• M47: 8,948,945 km (0.116 R)
• M48: 9,116,943 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 14.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.11 AU - 1.63 AU

Year: 1020 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,537,980 km

• M1: 183,108 km (0.054 R)
• M2: 275,709 km (0.102 R)
• M3: 388,506 km (0.111 R)
• M4: 512,522 km (0.092 R)
• M5: 661,971 km (0.111 R)
• M6: 757,564 km (0.031 R)
• M7: 863,030 km (0.101 R)
• M8: 965,056 km (0.073 R)
• M9: 1,067,082 km (0.043 R)
• M10: 1,247,497 km (0.078 R)
• M11: 1,354,758 km (0.094 R)
• M12: 1,444,068 km (0.087 R)
• M13: 1,595,760 km (0.093 R)
• M14: 1,764,507 km (0.072 R)
• M15: 2,023,162 km (0.092 R)
• M16: 2,126,534 km (0.112 R)
• M17: 2,319,814 km (0.115 R)
• M18: 2,434,855 km (0.091 R)
• M19: 2,538,676 km (0.108 R)
• M20: 2,684,085 km (0.058 R)
• M21: 2,873,177 km (0.1 R)
• M22: 2,962,487 km (0.116 R)
• M23: 3,073,787 km (0.118 R)
• M24: 3,179,553 km (0.08 R)
• M25: 3,286,366 km (0.086 R)
• M26: 3,401,856 km (0.066 R)
• M27: 3,533,203 km (0.096 R)
• M28: 3,629,244 km (0.112 R)
• M29: 4,014,758 km (0.079 R)
• M30: 4,130,547 km (0.064 R)
• M31: 4,263,390 km (0.116 R)
• M32: 4,421,365 km (0.098 R)
• M33: 4,509,179 km (0.081 R)
• M34: 4,702,759 km (0.047 R)
• M35: 5,039,803 km (0.107 R)
• M36: 5,148,411 km (0.068 R)
• M37: 5,283,049 km (0.116 R)
• M38: 5,651,060 km (0.075 R)
• M39: 5,851,222 km (0.102 R)
• M40: 5,991,993 km (0.1 R)
• M41: 6,089,381 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 12

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.46 AU - 2.86 AU

Year: 2758 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,537,980 km

• M1: 150,645 km (0.118 R)
• M2: 276,756 km (0.049 R)
• M3: 537,804 km (0.117 R)
• M4: 777,909 km (0.092 R)
• M5: 952,041 km (0.069 R)
• M6: 1,044,193 km (0.048 R)
• M7: 1,238,371 km (0.055 R)
• M8: 1,360,892 km (0.107 R)
• M9: 1,498,372 km (0.104 R)
• M10: 1,574,368 km (0.098 R)
• M11: 1,662,930 km (0.053 R)
• M12: 1,810,733 km (0.053 R)
• M13: 1,939,237 km (0.117 R)
• M14: 2,193,254 km (0.093 R)
• M15: 2,267,904 km (0.059 R)
• M16: 2,381,449 km (0.045 R)
• M17: 2,458,342 km (0.099 R)
• M18: 2,562,013 km (0.102 R)
• M19: 2,964,431 km (0.09 R)
• M20: 3,201,544 km (0.105 R)
• M21: 3,372,684 km (0.067 R)
• M22: 3,488,473 km (0.067 R)
• M23: 3,576,137 km (0.102 R)
• M24: 3,709,130 km (0.08 R)
• M25: 4,180,064 km (0.109 R)
• M26: 5,012,576 km (0.083 R)
• M27: 5,447,906 km (0.11 R)
• M28: 5,825,939 km (0.061 R)
• M29: 6,035,825 km (0.102 R)
• M30: 6,607,439 km (0.104 R)
• M31: 6,698,394 km (0.09 R)
• M32: 6,863,102 km (0.119 R)
• M33: 7,047,705 km (0.09 R)
• M34: 7,668,686 km (0.063 R)
• M35: 7,860,321 km (0.101 R)
• M36: 8,150,840 km (0.087 R)
• M37: 8,228,780 km (0.071 R)
• M38: 8,484,294 km (0.108 R)
• M39: 8,762,396 km (0.098 R)
• M40: 8,942,662 km (0.092 R)
• M41: 9,225,701 km (0.103 R)
• M42: 9,347,922 km (0.088 R)
• M43: 9,429,603 km (0.086 R)
• M44: 9,779,811 km (0.07 R)
• M45: 9,946,014 km (0.099 R)
• M46: 10,218,283 km (0.085 R)
• M47: 10,387,029 km (0.107 R)
• M48: 10,684,579 km (0.103 R)
• M49: 11,288,207 km (0.08 R)
• M50: 11,440,796 km (0.053 R)
• M51: 11,550,302 km (0.086 R)
• M52: 11,858,623 km (0.108 R)
• M53: 11,991,616 km (0.06 R)
• M54: 12,169,637 km (0.115 R)
• M55: 12,348,556 km (0.105 R)
• M56: 12,550,962 km (0.102 R)
• M57: 13,279,504 km (0.109 R)
• M58: 13,394,545 km (0.083 R)
• M59: 13,672,198 km (0.107 R)
• M60: 13,765,098 km (0.087 R)
• M61: 13,904,823 km (0.097 R)
• M62: 14,397,897 km (0.081 R)
• M63: 14,801,363 km (0.064 R)
• M64: 15,040,271 km (0.078 R)
• M65: 15,522,275 km (0.058 R)
• M66: 15,740,688 km (0.034 R)
• M67: 15,935,764 km (0.114 R)
• M68: 16,230,023 km (0.114 R)
• M69: 16,377,676 km (0.115 R)
• M70: 16,476,560 km (0.086 R)
• M71: 16,649,794 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 13.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.22 AU - 4.44 AU

Year: 4766 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,537,980 km

• M1: 172,935 km (0.083 R)
• M2: 266,583 km (0.079 R)
• M3: 497,413 km (0.114 R)
• M4: 719,117 km (0.12 R)
• M5: 916,736 km (0.071 R)
• M6: 1,133,503 km (0.101 R)
• M7: 1,348,475 km (0.09 R)
• M8: 1,587,682 km (0.057 R)
• M9: 1,670,559 km (0.079 R)
• M10: 1,884,484 km (0.093 R)
• M11: 2,292,737 km (0.086 R)
• M12: 2,423,186 km (0.107 R)
• M13: 2,716,548 km (0.095 R)
• M14: 2,804,362 km (0.061 R)
• M15: 3,034,593 km (0.115 R)
• M16: 3,152,177 km (0.112 R)
• M17: 3,271,257 km (0.032 R)
• M18: 3,391,833 km (0.085 R)
• M19: 3,748,773 km (0.078 R)
• M20: 3,832,847 km (0.092 R)
• M21: 4,292,412 km (0.059 R)
• M22: 4,968,295 km (0.076 R)
• M23: 5,123,129 km (0.102 R)
• M24: 5,469,448 km (0.12 R)
• M25: 5,565,190 km (0.112 R)
• M26: 6,135,158 km (0.075 R)
• M27: 6,368,381 km (0.114 R)
• M28: 6,621,651 km (0.072 R)
• M29: 6,741,030 km (0.102 R)
• M30: 7,051,146 km (0.106 R)
• M31: 7,883,060 km (0.097 R)
• M32: 8,009,620 km (0.114 R)
• M33: 8,209,931 km (0.027 R)
• M34: 8,375,087 km (0.107 R)
• M35: 8,615,491 km (0.101 R)
• M36: 9,065,631 km (0.04 R)
• M37: 9,255,321 km (0.071 R)
• M38: 9,408,210 km (0.057 R)
• M39: 9,774,426 km (0.068 R)
• M40: 9,930,007 km (0.116 R)
• M41: 10,047,292 km (0.048 R)
• M42: 10,184,773 km (0.119 R)
• M43: 10,401,839 km (0.086 R)
• M44: 10,540,965 km (0.118 R)
• M45: 10,860,955 km (0.114 R)
• M46: 10,981,830 km (0.057 R)
• M47: 11,164,040 km (0.103 R)
• M48: 11,449,323 km (0.106 R)
• M49: 11,654,721 km (0.116 R)
• M50: 11,757,794 km (0.113 R)
• M51: 11,881,960 km (0.112 R)
• M52: 12,361,870 km (0.117 R)
• M53: 12,467,038 km (0.106 R)
• M54: 12,657,177 km (0.109 R)
• M55: 12,741,999 km (0.081 R)
• M56: 13,168,801 km (0.066 R)
• M57: 13,600,391 km (0.105 R)
• M58: 14,366,781 km (0.111 R)
• M59: 14,632,766 km (0.082 R)
• M60: 14,721,777 km (0.091 R)
• M61: 15,124,644 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.2

Radius: 7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.18 AU - 6.3 AU

Year: 9911 Days

Day: 24.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,537,980 km

• M1: 112,647 km (0.117 R)
• M2: 245,789 km (0.119 R)
• M3: 321,336 km (0.045 R)
• M4: 499,208 km (0.084 R)
• M5: 958,174 km (0.11 R)
• M6: 1,357,002 km (0.119 R)
• M7: 1,783,506 km (0.075 R)
• M8: 2,165,728 km (0.109 R)
• M9: 3,629,244 km (0.069 R)
• M10: 3,880,419 km (0.099 R)
• M11: 3,982,445 km (0.109 R)
• M12: 4,241,548 km (0.104 R)
• M13: 4,858,041 km (0.105 R)
• M14: 4,912,944 km (0.033 R)
• M15: 5,388,366 km (0.081 R)
• M16: 6,292,685 km (0.062 R)
• M17: 6,533,687 km (0.119 R)
• M18: 6,900,800 km (0.101 R)
• M19: 7,464,186 km (0.114 R)
• M20: 8,009,620 km (0.074 R)
• M21: 8,801,591 km (0.108 R)
• M22: 9,037,207 km (0.083 R)
• M23: 9,861,043 km (0.042 R)
• M24: 9,965,761 km (0.115 R)
• M25: 10,708,664 km (0.043 R)
• M26: 11,068,597 km (0.088 R)
• M27: 11,505,871 km (0.027 R)
• M28: 12,209,879 km (0.047 R)
• M29: 12,965,797 km (0.084 R)
• M30: 13,931,900 km (0.083 R)
• M31: 16,137,721 km (0.071 R)
• M32: 16,302,428 km (0.053 R)
• M33: 17,301,742 km (0.115 R)
• M34: 17,851,364 km (0.058 R)
• M35: 19,097,963 km (0.054 R)
• M36: 19,228,562 km (0.098 R)
• M37: 19,753,800 km (0.119 R)
• M38: 20,106,552 km (0.07 R)
• M39: 22,312,223 km (0.116 R)
• M40: 22,587,483 km (0.11 R)
• M41: 22,771,788 km (0.099 R)
• M42: 23,095,218 km (0.118 R)
• M43: 23,373,770 km (0.085 R)
• M44: 23,513,494 km (0.059 R)
• M45: 23,606,694 km (0.106 R)
• M46: 24,168,882 km (0.111 R)
• M47: 25,210,981 km (0.101 R)
• M48: 25,402,167 km (0.073 R)
• M49: 26,947,812 km (0.106 R)
• M50: 27,781,222 km (0.118 R)
• M51: 27,830,589 km (0.032 R)
• M52: 29,473,473 km (0.042 R)
• M53: 29,624,418 km (0.115 R)
• M54: 30,028,182 km (0.111 R)
• M55: 30,637,046 km (0.066 R)
• M56: 30,892,110 km (0.066 R)
• M57: 31,250,098 km (0.103 R)
• M58: 31,558,120 km (0.073 R)
• M59: 33,795,057 km (0.112 R)
• M60: 33,847,715 km (0.05 R)
• M61: 34,163,965 km (0.091 R)
• M62: 35,332,324 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 3.2

Gravity: 58.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.79 AU - 9.17 AU

Year: 17110 Days

Day: 18.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,537,980 km

• M1: 105,317 km (0.115 R)
• M2: 184,903 km (0.098 R)
• M3: 505,940 km (0.106 R)
• M4: 583,581 km (0.034 R)
• M5: 794,215 km (0.055 R)
• M6: 954,734 km (0.096 R)
• M7: 1,075,459 km (0.107 R)
• M8: 1,412,054 km (0.081 R)
• M9: 1,466,658 km (0.094 R)
• M10: 1,521,859 km (0.115 R)
• M11: 1,605,933 km (0.106 R)
• M12: 1,837,810 km (0.11 R)
• M13: 2,080,009 km (0.118 R)
• M14: 2,268,353 km (0.069 R)
• M15: 2,560,816 km (0.085 R)
• M16: 2,762,474 km (0.08 R)
• M17: 3,039,230 km (0.115 R)
• M18: 3,109,841 km (0.111 R)
• M19: 3,470,820 km (0.102 R)
• M20: 3,731,270 km (0.079 R)
• M21: 4,075,495 km (0.055 R)
• M22: 4,590,261 km (0.088 R)
• M23: 4,712,034 km (0.074 R)
• M24: 5,336,306 km (0.078 R)
• M25: 5,942,177 km (0.082 R)
• M26: 7,264,473 km (0.03 R)
• M27: 7,406,291 km (0.081 R)
• M28: 7,788,963 km (0.03 R)
• M29: 8,080,080 km (0.095 R)
• M30: 8,374,938 km (0.095 R)
• M31: 8,823,582 km (0.12 R)
• M32: 9,331,167 km (0.037 R)
• M33: 9,485,403 km (0.119 R)
• M34: 9,588,625 km (0.053 R)
• M35: 10,748,457 km (0.089 R)
• M36: 11,399,507 km (0.066 R)
• M37: 14,010,888 km (0.076 R)
• M38: 15,869,641 km (0.107 R)
• M39: 16,796,400 km (0.068 R)
• M40: 16,858,782 km (0.042 R)
• M41: 17,423,963 km (0.1 R)
• M42: 17,995,277 km (0.091 R)
• M43: 18,251,239 km (0.09 R)
• M44: 19,745,872 km (0.101 R)
• M45: 20,009,762 km (0.082 R)
• M46: 21,009,824 km (0.116 R)
• M47: 21,279,250 km (0.089 R)
• M48: 21,414,337 km (0.06 R)
• M49: 21,685,408 km (0.111 R)
• M50: 21,889,609 km (0.078 R)
• M51: 21,957,676 km (0.086 R)
• M52: 23,475,347 km (0.082 R)
• M53: 24,741,992 km (0.119 R)
• M54: 29,421,413 km (0.084 R)
• M55: 29,496,661 km (0.071 R)
• M56: 30,176,733 km (0.04 R)
• M57: 30,633,006 km (0.108 R)
• M58: 31,244,712 km (0.057 R)
• M59: 31,398,349 km (0.066 R)
• M60: 33,732,225 km (0.108 R)
• M61: 34,284,690 km (0.099 R)
• M62: 35,799,518 km (0.072 R)
• M63: 37,662,162 km (0.092 R)
• M64: 39,888,627 km (0.102 R)
• M65: 41,312,200 km (0.109 R)
• M66: 42,072,606 km (0.08 R)
• M67: 44,122,845 km (0.061 R)
• M68: 44,726,921 km (0.109 R)
• M69: 46,030,517 km (0.085 R)
• M70: 46,555,456 km (0.08 R)
• M71: 47,082,339 km (0.117 R)
• M72: 50,285,080 km (0.116 R)
• M73: 51,912,556 km (0.083 R)
• M74: 52,003,511 km (0.1 R)
• M75: 52,824,205 km (0.081 R)
• M76: 53,373,828 km (0.115 R)
• M77: 54,755,813 km (0.091 R)
• M78: 55,312,018 km (0.105 R)
• M79: 55,590,718 km (0.106 R)
• M80: 57,837,529 km (0.086 R)
• M81: 58,120,418 km (0.076 R)
• M82: 58,309,360 km (0.1 R)
• M83: 58,877,234 km (0.041 R)
• M84: 59,256,764 km (0.089 R)
• M85: 61,840,319 km (0.101 R)
• M86: 62,129,641 km (0.07 R)
• M87: 62,226,132 km (0.089 R)
• M88: 63,097,240 km (0.033 R)
• M89: 63,680,223 km (0.066 R)
• M90: 63,874,850 km (0.102 R)
• M91: 63,972,388 km (0.097 R)
• M92: 64,264,852 km (0.05 R)
• M93: 64,655,751 km (0.106 R)
• M94: 65,341,657 km (0.107 R)
• M95: 65,439,793 km (0.094 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: 184 - 14,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit