🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 346 Days

Day: 19.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 14.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.64 AU - 1.8 AU

Year: 1456 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,219,496 km

• M1: 237,861 km (0.096 R)
• M2: 344,973 km (0.044 R)
• M3: 516,711 km (0.105 R)
• M4: 619,784 km (0.065 R)
• M5: 817,552 km (0.103 R)
• M6: 1,053,319 km (0.07 R)
• M7: 1,184,217 km (0.077 R)
• M8: 1,710,053 km (0.067 R)
• M9: 1,894,956 km (0.1 R)
• M10: 2,076,867 km (0.026 R)
• M11: 2,184,877 km (0.114 R)
• M12: 2,315,177 km (0.067 R)
• M13: 2,458,641 km (0.053 R)
• M14: 2,743,625 km (0.116 R)
• M15: 2,873,925 km (0.083 R)
• M16: 3,028,609 km (0.058 R)
• M17: 3,186,135 km (0.09 R)
• M18: 3,334,836 km (0.102 R)
• M19: 3,462,592 km (0.052 R)
• M20: 3,759,245 km (0.063 R)
• M21: 3,904,504 km (0.113 R)
• M22: 4,138,625 km (0.089 R)
• M23: 4,314,103 km (0.089 R)
• M24: 4,543,437 km (0.103 R)
• M25: 4,750,630 km (0.085 R)
• M26: 4,842,333 km (0.072 R)
• M27: 4,934,635 km (0.088 R)
• M28: 5,094,256 km (0.082 R)
• M29: 5,391,358 km (0.116 R)
• M30: 5,904,179 km (0.066 R)
• M31: 6,102,247 km (0.062 R)
• M32: 6,360,303 km (0.116 R)
• M33: 7,006,267 km (0.094 R)
• M34: 7,642,506 km (0.094 R)
• M35: 8,030,115 km (0.095 R)
• M36: 8,186,893 km (0.057 R)
• M37: 8,360,726 km (0.107 R)
• M38: 8,456,020 km (0.106 R)
• M39: 8,551,613 km (0.084 R)
• M40: 8,840,785 km (0.058 R)
• M41: 9,035,412 km (0.095 R)
• M42: 9,544,643 km (0.1 R)
• M43: 9,861,492 km (0.069 R)
• M44: 9,995,980 km (0.119 R)
• M45: 10,402,886 km (0.067 R)
• M46: 10,746,213 km (0.12 R)
• M47: 10,902,094 km (0.098 R)
• M48: 11,444,237 km (0.037 R)
• M49: 11,550,302 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 12.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.2 AU - 3.3 AU

Year: 2945 Days

Day: 6.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,219,496 km

• M1: 156,031 km (0.098 R)
• M2: 233,373 km (0.094 R)
• M3: 398,529 km (0.064 R)
• M4: 565,480 km (0.077 R)
• M5: 740,509 km (0.101 R)
• M6: 965,804 km (0.055 R)
• M7: 1,092,663 km (0.12 R)
• M8: 1,191,846 km (0.084 R)
• M9: 1,317,359 km (0.084 R)
• M10: 1,545,196 km (0.113 R)
• M11: 1,657,844 km (0.106 R)
• M12: 1,865,037 km (0.104 R)
• M13: 2,136,258 km (0.072 R)
• M14: 2,793,291 km (0.106 R)
• M15: 3,460,648 km (0.114 R)
• M16: 3,693,871 km (0.07 R)
• M17: 3,967,036 km (0.101 R)
• M18: 4,176,174 km (0.116 R)
• M19: 4,282,239 km (0.069 R)
• M20: 4,770,377 km (0.074 R)
• M21: 4,899,929 km (0.095 R)
• M22: 5,049,377 km (0.095 R)
• M23: 5,219,320 km (0.088 R)
• M24: 5,352,911 km (0.114 R)
• M25: 5,721,071 km (0.105 R)
• M26: 5,839,104 km (0.071 R)
• M27: 6,097,759 km (0.113 R)
• M28: 6,258,726 km (0.041 R)
• M29: 6,421,040 km (0.087 R)
• M30: 6,502,870 km (0.071 R)
• M31: 6,937,751 km (0.102 R)
• M32: 7,021,675 km (0.098 R)
• M33: 7,467,776 km (0.116 R)
• M34: 7,597,029 km (0.084 R)
• M35: 7,748,721 km (0.101 R)
• M36: 7,835,787 km (0.11 R)
• M37: 7,967,134 km (0.105 R)
• M38: 8,143,360 km (0.074 R)
• M39: 8,612,200 km (0.105 R)
• M40: 8,724,997 km (0.115 R)
• M41: 8,952,385 km (0.05 R)
• M42: 9,181,719 km (0.064 R)
• M43: 9,412,997 km (0.106 R)
• M44: 9,646,220 km (0.106 R)
• M45: 9,857,752 km (0.105 R)
• M46: 10,023,357 km (0.099 R)
• M47: 10,357,259 km (0.067 R)
• M48: 10,816,524 km (0.051 R)
• M49: 11,654,721 km (0.118 R)
• M50: 12,386,255 km (0.107 R)
• M51: 13,315,108 km (0.109 R)
• M52: 13,893,753 km (0.115 R)
• M53: 14,026,446 km (0.115 R)
• M54: 14,106,182 km (0.042 R)
• M55: 14,212,845 km (0.047 R)
• M56: 14,561,258 km (0.093 R)
• M57: 14,939,591 km (0.11 R)
• M58: 15,485,923 km (0.111 R)
• M59: 16,038,687 km (0.08 R)
• M60: 16,317,537 km (0.103 R)
• M61: 16,823,477 km (0.082 R)
• M62: 17,563,388 km (0.1 R)
• M63: 18,110,917 km (0.069 R)
• M64: 19,163,487 km (0.075 R)
• M65: 19,311,290 km (0.056 R)
• M66: 19,459,541 km (0.09 R)
• M67: 20,145,896 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 11.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.91 AU - 4.79 AU

Year: 5858 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,219,496 km

• M1: 138,976 km (0.099 R)
• M2: 217,366 km (0.113 R)
• M3: 417,677 km (0.084 R)
• M4: 528,978 km (0.119 R)
• M5: 675,434 km (0.11 R)
• M6: 823,686 km (0.063 R)
• M7: 902,225 km (0.113 R)
• M8: 1,053,468 km (0.058 R)
• M9: 1,289,085 km (0.079 R)
• M10: 1,381,985 km (0.088 R)
• M11: 1,607,878 km (0.056 R)
• M12: 1,776,774 km (0.107 R)
• M13: 1,969,306 km (0.119 R)
• M14: 3,012,602 km (0.089 R)
• M15: 3,372,235 km (0.079 R)
• M16: 3,723,192 km (0.065 R)
• M17: 4,178,717 km (0.104 R)
• M18: 4,484,346 km (0.086 R)
• M19: 5,368,320 km (0.1 R)
• M20: 5,726,606 km (0.105 R)
• M21: 5,856,457 km (0.11 R)
• M22: 6,574,677 km (0.068 R)
• M23: 6,875,369 km (0.112 R)
• M24: 7,320,721 km (0.093 R)
• M25: 7,405,244 km (0.102 R)
• M26: 7,490,216 km (0.093 R)
• M27: 7,575,337 km (0.062 R)
• M28: 7,861,817 km (0.104 R)
• M29: 8,802,040 km (0.112 R)
• M30: 9,592,215 km (0.101 R)
• M31: 9,995,831 km (0.117 R)
• M32: 10,627,582 km (0.045 R)
• M33: 10,948,320 km (0.118 R)
• M34: 11,337,574 km (0.118 R)
• M35: 11,632,431 km (0.094 R)
• M36: 12,701,158 km (0.119 R)
• M37: 13,316,155 km (0.113 R)
• M38: 13,731,589 km (0.091 R)
• M39: 13,801,301 km (0.096 R)
• M40: 14,186,516 km (0.118 R)
• M41: 14,292,132 km (0.046 R)
• M42: 14,646,230 km (0.089 R)
• M43: 15,435,508 km (0.078 R)
• M44: 15,544,266 km (0.07 R)
• M45: 15,798,882 km (0.041 R)
• M46: 15,945,039 km (0.106 R)
• M47: 16,054,993 km (0.079 R)
• M48: 16,571,106 km (0.097 R)
• M49: 17,355,747 km (0.103 R)
• M50: 17,430,994 km (0.089 R)
• M51: 17,733,481 km (0.11 R)
• M52: 18,075,911 km (0.117 R)
• M53: 18,382,138 km (0.111 R)
• M54: 18,728,606 km (0.091 R)
• M55: 18,883,290 km (0.074 R)
• M56: 18,999,678 km (0.106 R)
• M57: 19,545,560 km (0.071 R)
• M58: 20,374,183 km (0.08 R)
• M59: 21,214,175 km (0.111 R)
• M60: 21,335,200 km (0.089 R)
• M61: 22,433,846 km (0.044 R)
• M62: 22,680,533 km (0.061 R)
• M63: 24,940,807 km (0.119 R)
• M64: 25,153,685 km (0.072 R)
• M65: 25,238,956 km (0.098 R)
• M66: 25,324,376 km (0.065 R)
• M67: 25,495,516 km (0.034 R)
• M68: 25,752,974 km (0.103 R)
• M69: 25,925,161 km (0.087 R)
• M70: 26,965,764 km (0.111 R)
• M71: 27,315,674 km (0.092 R)
• M72: 27,491,152 km (0.112 R)
• M73: 28,108,542 km (0.108 R)
• M74: 28,241,385 km (0.095 R)
• M75: 28,552,250 km (0.102 R)
• M76: 29,446,695 km (0.046 R)
• M77: 29,581,633 km (0.092 R)
• M78: 29,716,869 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 9.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.43 AU - 5.25 AU

Year: 6875 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,219,496 km

• M1: 277,504 km (0.09 R)
• M2: 348,563 km (0.045 R)
• M3: 422,764 km (0.064 R)
• M4: 520,451 km (0.082 R)
• M5: 1,006,943 km (0.109 R)
• M6: 1,081,892 km (0.041 R)
• M7: 1,221,915 km (0.115 R)
• M8: 1,368,073 km (0.079 R)
• M9: 1,503,010 km (0.066 R)
• M10: 1,722,769 km (0.101 R)
• M11: 1,934,450 km (0.107 R)
• M12: 2,096,315 km (0.103 R)
• M13: 2,302,610 km (0.11 R)
• M14: 3,103,707 km (0.112 R)
• M15: 3,260,186 km (0.064 R)
• M16: 3,604,411 km (0.1 R)
• M17: 3,948,187 km (0.088 R)
• M18: 4,044,827 km (0.111 R)
• M19: 4,228,384 km (0.112 R)
• M20: 4,339,834 km (0.066 R)
• M21: 4,427,199 km (0.082 R)
• M22: 4,976,672 km (0.082 R)
• M23: 5,094,555 km (0.07 R)
• M24: 5,200,022 km (0.103 R)
• M25: 5,426,513 km (0.105 R)
• M26: 5,917,045 km (0.117 R)
• M27: 5,986,308 km (0.057 R)
• M28: 6,083,846 km (0.097 R)
• M29: 6,593,227 km (0.097 R)
• M30: 6,708,268 km (0.096 R)
• M31: 7,087,050 km (0.078 R)
• M32: 7,941,403 km (0.073 R)
• M33: 8,110,149 km (0.093 R)
• M34: 8,202,601 km (0.046 R)
• M35: 8,482,199 km (0.076 R)
• M36: 9,582,940 km (0.031 R)
• M37: 9,648,165 km (0.11 R)
• M38: 9,992,839 km (0.084 R)
• M39: 10,058,961 km (0.032 R)
• M40: 10,509,101 km (0.064 R)
• M41: 10,576,270 km (0.097 R)
• M42: 11,034,040 km (0.101 R)
• M43: 11,119,460 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519

Radius: 4.2

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.59 AU - 10.93 AU

Year: 21220 Days

Day: 18.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,219,496 km

• M1: 64,028 km (0.1 R)
• M2: 94,396 km (0.094 R)
• M3: 354,547 km (0.073 R)
• M4: 445,802 km (0.029 R)
• M5: 504,294 km (0.065 R)
• M6: 672,891 km (0.102 R)
• M7: 763,548 km (0.046 R)
• M8: 931,995 km (0.076 R)
• M9: 1,622,987 km (0.063 R)
• M10: 1,902,586 km (0.104 R)
• M11: 2,505,615 km (0.091 R)
• M12: 2,718,792 km (0.113 R)
• M13: 4,494,967 km (0.034 R)
• M14: 4,537,752 km (0.112 R)
• M15: 5,512,981 km (0.086 R)
• M16: 5,650,760 km (0.112 R)
• M17: 7,645,498 km (0.088 R)
• M18: 9,011,477 km (0.103 R)
• M19: 9,119,486 km (0.115 R)
• M20: 9,173,790 km (0.039 R)
• M21: 9,722,066 km (0.06 R)
• M22: 10,337,362 km (0.062 R)
• M23: 10,564,302 km (0.094 R)
• M24: 10,850,184 km (0.113 R)
• M25: 10,907,630 km (0.053 R)
• M26: 11,022,970 km (0.096 R)
• M27: 11,080,714 km (0.112 R)
• M28: 12,317,440 km (0.116 R)
• M29: 12,377,429 km (0.088 R)
• M30: 13,659,183 km (0.063 R)
• M31: 13,721,266 km (0.08 R)
• M32: 13,970,646 km (0.096 R)
• M33: 14,727,462 km (0.083 R)
• M34: 17,613,952 km (0.056 R)
• M35: 17,816,957 km (0.11 R)
• M36: 17,884,725 km (0.059 R)
• M37: 20,383,757 km (0.116 R)
• M38: 20,810,859 km (0.107 R)
• M39: 20,953,875 km (0.1 R)
• M40: 21,240,803 km (0.105 R)
• M41: 21,456,972 km (0.053 R)
• M42: 21,529,078 km (0.087 R)
• M43: 22,328,529 km (0.085 R)
• M44: 22,989,752 km (0.064 R)
• M45: 23,211,606 km (0.089 R)
• M46: 23,806,706 km (0.114 R)
• M47: 25,545,332 km (0.043 R)
• M48: 26,778,767 km (0.08 R)
• M49: 29,383,266 km (0.109 R)
• M50: 33,062,476 km (0.106 R)
• M51: 33,983,699 km (0.064 R)
• M52: 34,405,117 km (0.085 R)
• M53: 34,574,162 km (0.059 R)
• M54: 35,679,990 km (0.107 R)
• M55: 36,194,307 km (0.118 R)
• M56: 36,711,018 km (0.105 R)
• M57: 36,883,804 km (0.093 R)
• M58: 37,230,123 km (0.088 R)
• M59: 37,316,890 km (0.044 R)
• M60: 39,066,287 km (0.101 R)
• M61: 39,242,663 km (0.108 R)
• M62: 39,773,436 km (0.03 R)
• M63: 40,395,763 km (0.112 R)
• M64: 41,200,450 km (0.063 R)
• M65: 43,737,780 km (0.103 R)
• M66: 44,748,463 km (0.091 R)
• M67: 44,840,615 km (0.083 R)
• M68: 45,395,474 km (0.065 R)
• M69: 45,673,726 km (0.116 R)
• M70: 46,511,923 km (0.079 R)
• M71: 47,261,408 km (0.052 R)
• M72: 47,355,356 km (0.039 R)
• M73: 49,724,088 km (0.114 R)
• M74: 49,819,681 km (0.099 R)
• M75: 50,202,502 km (0.077 R)
• M76: 51,163,818 km (0.098 R)
• M77: 51,356,799 km (0.106 R)
• M78: 56,359,203 km (0.045 R)
• M79: 57,257,987 km (0.09 R)
• M80: 57,859,819 km (0.113 R)
• M81: 58,262,237 km (0.109 R)
• M82: 61,822,367 km (0.043 R)
• M83: 62,130,838 km (0.072 R)
• M84: 62,852,498 km (0.082 R)
• M85: 63,784,343 km (0.079 R)
• M86: 65,138,503 km (0.09 R)
• M87: 66,712,722 km (0.035 R)
• M88: 66,923,505 km (0.108 R)
• M89: 67,557,351 km (0.099 R)
• M90: 67,663,117 km (0.065 R)
• M91: 68,511,786 km (0.083 R)
• M92: 68,937,541 km (0.032 R)
• M93: 70,112,632 km (0.112 R)
• M94: 70,434,268 km (0.114 R)
• M95: 71,509,877 km (0.057 R)
• M96: 72,157,785 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.4

Radius: 3.9

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.32 AU - 10.46 AU

Year: 21624 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,219,496 km

• M1: 58,642 km (0.063 R)
• M2: 101,577 km (0.103 R)
• M3: 130,300 km (0.098 R)
• M4: 251,324 km (0.079 R)
• M5: 387,907 km (0.088 R)
• M6: 490,980 km (0.077 R)
• M7: 545,883 km (0.061 R)
• M8: 641,924 km (0.119 R)
• M9: 722,857 km (0.087 R)
• M10: 1,175,390 km (0.112 R)
• M11: 1,955,843 km (0.107 R)
• M12: 2,504,717 km (0.06 R)
• M13: 2,536,581 km (0.087 R)
• M14: 2,962,636 km (0.117 R)
• M15: 3,445,837 km (0.089 R)
• M16: 4,560,940 km (0.074 R)
• M17: 5,946,216 km (0.108 R)
• M18: 6,203,225 km (0.089 R)
• M19: 6,995,795 km (0.084 R)
• M20: 8,007,076 km (0.108 R)
• M21: 8,101,323 km (0.114 R)
• M22: 9,408,360 km (0.106 R)
• M23: 9,607,474 km (0.113 R)
• M24: 9,908,765 km (0.1 R)
• M25: 10,111,320 km (0.079 R)
• M26: 11,197,251 km (0.086 R)
• M27: 12,157,221 km (0.027 R)
• M28: 13,758,217 km (0.093 R)
• M29: 13,871,014 km (0.091 R)
• M30: 14,211,349 km (0.074 R)
• M31: 14,268,346 km (0.11 R)
• M32: 14,439,785 km (0.029 R)
• M33: 15,600,066 km (0.114 R)
• M34: 15,835,683 km (0.077 R)
• M35: 16,191,277 km (0.088 R)
• M36: 17,885,473 km (0.101 R)
• M37: 18,878,653 km (0.116 R)
• M38: 19,066,847 km (0.044 R)
• M39: 19,889,486 km (0.105 R)
• M40: 21,438,422 km (0.106 R)
• M41: 22,359,795 km (0.104 R)
• M42: 22,758,623 km (0.08 R)
• M43: 23,765,866 km (0.086 R)
• M44: 23,833,484 km (0.055 R)
• M45: 23,901,252 km (0.088 R)
• M46: 26,592,218 km (0.119 R)
• M47: 27,581,359 km (0.067 R)
• M48: 27,937,552 km (0.056 R)
• M49: 28,152,075 km (0.1 R)
• M50: 28,295,240 km (0.091 R)
• M51: 28,798,637 km (0.088 R)
• M52: 32,029,353 km (0.112 R)
• M53: 34,679,928 km (0.103 R)
• M54: 34,910,458 km (0.105 R)
• M55: 35,064,395 km (0.061 R)
• M56: 36,070,291 km (0.039 R)
• M57: 37,715,119 km (0.105 R)
• M58: 37,952,232 km (0.063 R)
• M59: 38,031,219 km (0.105 R)
• M60: 39,144,527 km (0.091 R)
• M61: 39,624,886 km (0.066 R)
• M62: 40,187,673 km (0.088 R)
• M63: 40,429,722 km (0.055 R)
• M64: 40,753,153 km (0.099 R)
• M65: 40,915,317 km (0.111 R)
• M66: 41,810,510 km (0.11 R)
• M67: 42,383,470 km (0.11 R)
• M68: 44,118,058 km (0.113 R)
• M69: 44,367,736 km (0.119 R)
• M70: 44,784,965 km (0.107 R)
• M71: 45,203,390 km (0.105 R)
• M72: 46,044,280 km (0.079 R)
• M73: 46,297,549 km (0.067 R)
• M74: 47,826,738 km (0.114 R)
• M75: 48,769,504 km (0.09 R)
• M76: 49,113,879 km (0.073 R)
• M77: 51,021,999 km (0.101 R)
• M78: 51,109,215 km (0.11 R)
• M79: 52,248,852 km (0.092 R)
• M80: 52,865,793 km (0.037 R)
• M81: 54,285,327 km (0.109 R)
• M82: 54,552,808 km (0.093 R)
• M83: 54,731,428 km (0.1 R)
• M84: 55,717,278 km (0.077 R)
• M85: 58,070,453 km (0.109 R)
• M86: 58,252,962 km (0.075 R)
• M87: 58,526,726 km (0.101 R)
• M88: 59,626,719 km (0.073 R)
• M89: 60,363,788 km (0.112 R)
• M90: 60,456,090 km (0.101 R)
• M91: 60,640,843 km (0.057 R)
• M92: 61,289,200 km (0.071 R)
• M93: 61,475,001 km (0.118 R)
• M94: 62,126,201 km (0.106 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: 523 - 14,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit