🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 35 Hours

Environment

Temp: -132 °C

Axial Tilt: 86.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,680,163 km

• M1: 888,761 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 12.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.11 AU - 1.43 AU

Year: 924 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,680,163 km

• M1: 153,188 km (0.042 R)
• M2: 268,827 km (0.107 R)
• M3: 357,240 km (0.119 R)
• M4: 496,815 km (0.1 R)
• M5: 587,321 km (0.11 R)
• M6: 716,873 km (0.104 R)
• M7: 805,435 km (0.098 R)
• M8: 946,057 km (0.111 R)
• M9: 1,038,359 km (0.112 R)
• M10: 1,186,610 km (0.116 R)
• M11: 1,287,290 km (0.065 R)
• M12: 1,405,023 km (0.103 R)
• M13: 1,526,497 km (0.095 R)
• M14: 1,622,090 km (0.091 R)
• M15: 1,727,257 km (0.102 R)
• M16: 1,827,039 km (0.076 R)
• M17: 2,212,852 km (0.101 R)
• M18: 2,296,477 km (0.054 R)
• M19: 2,713,107 km (0.085 R)
• M20: 2,848,343 km (0.114 R)
• M21: 2,939,748 km (0.113 R)
• M22: 3,022,924 km (0.109 R)
• M23: 3,134,973 km (0.119 R)
• M24: 3,267,517 km (0.092 R)
• M25: 3,450,475 km (0.101 R)
• M26: 3,558,036 km (0.1 R)
• M27: 3,716,460 km (0.103 R)
• M28: 3,856,932 km (0.114 R)
• M29: 4,310,363 km (0.055 R)
• M30: 4,726,694 km (0.104 R)
• M31: 5,077,950 km (0.114 R)
• M32: 5,528,988 km (0.066 R)
• M33: 5,771,037 km (0.086 R)
• M34: 5,946,067 km (0.118 R)
• M35: 6,028,345 km (0.118 R)
• M36: 6,134,709 km (0.117 R)
• M37: 6,217,886 km (0.106 R)
• M38: 6,373,468 km (0.115 R)
• M39: 6,566,599 km (0.078 R)
• M40: 6,761,674 km (0.116 R)
• M41: 7,232,907 km (0.063 R)
• M42: 7,663,450 km (0.044 R)
• M43: 7,753,209 km (0.06 R)
• M44: 7,830,401 km (0.101 R)
• M45: 8,076,490 km (0.102 R)
• M46: 8,272,463 km (0.084 R)
• M47: 8,390,945 km (0.086 R)
• M48: 8,470,231 km (0.056 R)
• M49: 8,549,668 km (0.101 R)
• M50: 8,722,902 km (0.091 R)
• M51: 8,856,942 km (0.057 R)
• M52: 8,951,039 km (0.064 R)
• M53: 9,099,739 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 14.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.31 AU - 1.73 AU

Year: 1210 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,680,163 km

• M1: 212,728 km (0.099 R)
• M2: 307,723 km (0.091 R)
• M3: 426,504 km (0.062 R)
• M4: 531,521 km (0.074 R)
• M5: 797,955 km (0.057 R)
• M6: 930,948 km (0.111 R)
• M7: 1,168,958 km (0.057 R)
• M8: 1,309,430 km (0.112 R)
• M9: 1,499,270 km (0.091 R)
• M10: 1,616,106 km (0.104 R)
• M11: 1,828,684 km (0.102 R)
• M12: 1,922,781 km (0.046 R)
• M13: 2,107,834 km (0.077 R)
• M14: 2,206,718 km (0.073 R)
• M15: 2,341,356 km (0.101 R)
• M16: 2,592,382 km (0.101 R)
• M17: 2,689,919 km (0.082 R)
• M18: 2,870,783 km (0.068 R)
• M19: 3,121,360 km (0.069 R)
• M20: 3,408,288 km (0.075 R)
• M21: 3,764,331 km (0.099 R)
• M22: 3,936,818 km (0.12 R)
• M23: 4,122,169 km (0.081 R)
• M24: 4,215,967 km (0.09 R)
• M25: 4,384,714 km (0.077 R)
• M26: 4,512,620 km (0.116 R)
• M27: 4,904,117 km (0.025 R)
• M28: 5,026,040 km (0.085 R)
• M29: 5,295,465 km (0.062 R)
• M30: 5,615,904 km (0.079 R)
• M31: 5,720,174 km (0.119 R)
• M32: 5,837,010 km (0.074 R)
• M33: 6,001,717 km (0.082 R)
• M34: 6,144,284 km (0.04 R)
• M35: 6,239,877 km (0.086 R)
• M36: 6,372,271 km (0.107 R)
• M37: 6,493,296 km (0.113 R)
• M38: 6,615,218 km (0.074 R)
• M39: 6,713,354 km (0.108 R)
• M40: 6,886,140 km (0.119 R)
• M41: 7,035,438 km (0.036 R)
• M42: 7,236,348 km (0.1 R)
• M43: 7,400,906 km (0.118 R)
• M44: 7,643,703 km (0.119 R)
• M45: 7,824,268 km (0.109 R)
• M46: 7,941,104 km (0.106 R)
• M47: 8,124,062 km (0.09 R)
• M48: 8,427,746 km (0.114 R)
• M49: 8,574,202 km (0.117 R)
• M50: 8,668,000 km (0.112 R)
• M51: 8,924,111 km (0.111 R)
• M52: 9,251,132 km (0.097 R)
• M53: 9,361,087 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 14.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.73 AU - 2.25 AU

Year: 1813 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,680,163 km

• M1: 179,517 km (0.059 R)
• M2: 330,163 km (0.108 R)
• M3: 445,203 km (0.112 R)
• M4: 541,544 km (0.079 R)
• M5: 640,428 km (0.119 R)
• M6: 784,042 km (0.096 R)
• M7: 1,014,124 km (0.12 R)
• M8: 1,133,653 km (0.11 R)
• M9: 1,276,668 km (0.109 R)
• M10: 1,503,459 km (0.07 R)
• M11: 1,733,540 km (0.087 R)
• M12: 1,837,361 km (0.104 R)
• M13: 2,240,527 km (0.108 R)
• M14: 2,331,483 km (0.073 R)
• M15: 2,953,511 km (0.032 R)
• M16: 3,066,308 km (0.038 R)
• M17: 3,232,062 km (0.053 R)
• M18: 3,413,823 km (0.074 R)
• M19: 3,559,233 km (0.086 R)
• M20: 3,720,200 km (0.075 R)
• M21: 3,856,184 km (0.112 R)
• M22: 3,952,376 km (0.091 R)
• M23: 4,175,426 km (0.113 R)
• M24: 4,359,731 km (0.063 R)
• M25: 5,018,709 km (0.088 R)
• M26: 5,154,395 km (0.049 R)
• M27: 5,245,500 km (0.109 R)
• M28: 5,914,202 km (0.089 R)
• M29: 6,009,646 km (0.109 R)
• M30: 6,234,491 km (0.048 R)
• M31: 6,494,941 km (0.111 R)
• M32: 6,775,736 km (0.071 R)
• M33: 6,942,688 km (0.1 R)
• M34: 7,110,985 km (0.044 R)
• M35: 7,469,122 km (0.089 R)
• M36: 7,850,597 km (0.113 R)
• M37: 8,203,050 km (0.068 R)
• M38: 8,416,975 km (0.114 R)
• M39: 8,560,738 km (0.117 R)
• M40: 8,723,351 km (0.111 R)
• M41: 8,868,760 km (0.098 R)
• M42: 9,180,522 km (0.049 R)
• M43: 9,477,175 km (0.06 R)
• M44: 9,626,773 km (0.098 R)
• M45: 9,909,363 km (0.051 R)
• M46: 10,175,647 km (0.104 R)
• M47: 10,328,835 km (0.099 R)
• M48: 10,424,877 km (0.1 R)
• M49: 10,754,142 km (0.065 R)
• M50: 11,165,387 km (0.111 R)
• M51: 11,542,074 km (0.068 R)
• M52: 11,782,179 km (0.106 R)
• M53: 11,922,950 km (0.075 R)
• M54: 12,348,706 km (0.039 R)
• M55: 12,512,216 km (0.099 R)
• M56: 12,738,259 km (0.117 R)
• M57: 12,965,797 km (0.062 R)
• M58: 13,111,206 km (0.109 R)
• M59: 13,698,228 km (0.111 R)
• M60: 14,058,909 km (0.084 R)
• M61: 14,487,357 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 9.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.86 AU - 2.64 AU

Year: 2179 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,680,163 km

• M1: 114,143 km (0.07 R)
• M2: 177,124 km (0.053 R)
• M3: 285,433 km (0.076 R)
• M4: 358,736 km (0.103 R)
• M5: 506,239 km (0.081 R)
• M6: 643,570 km (0.091 R)
• M7: 760,256 km (0.101 R)
• M8: 1,045,689 km (0.06 R)
• M9: 1,137,841 km (0.117 R)
• M10: 1,208,900 km (0.118 R)
• M11: 1,289,683 km (0.12 R)
• M12: 1,499,719 km (0.096 R)
• M13: 1,748,201 km (0.096 R)
• M14: 1,830,928 km (0.106 R)
• M15: 1,905,727 km (0.109 R)
• M16: 2,058,168 km (0.089 R)
• M17: 2,254,590 km (0.063 R)
• M18: 2,314,728 km (0.119 R)
• M19: 2,375,315 km (0.104 R)
• M20: 2,508,756 km (0.07 R)
• M21: 2,750,806 km (0.118 R)
• M22: 2,869,287 km (0.084 R)
• M23: 2,978,494 km (0.102 R)
• M24: 3,077,976 km (0.119 R)
• M25: 3,246,274 km (0.04 R)
• M26: 3,745,631 km (0.075 R)
• M27: 3,829,257 km (0.115 R)
• M28: 3,925,598 km (0.054 R)
• M29: 4,108,406 km (0.096 R)
• M30: 4,182,308 km (0.072 R)
• M31: 4,318,891 km (0.073 R)
• M32: 4,444,553 km (0.088 R)
• M33: 4,686,303 km (0.051 R)
• M34: 5,024,394 km (0.111 R)
• M35: 5,143,324 km (0.111 R)
• M36: 5,779,265 km (0.06 R)
• M37: 5,973,443 km (0.1 R)
• M38: 6,141,741 km (0.111 R)
• M39: 6,240,625 km (0.101 R)
• M40: 6,411,316 km (0.108 R)
• M41: 6,786,507 km (0.06 R)
• M42: 6,888,832 km (0.114 R)
• M43: 7,213,460 km (0.103 R)
• M44: 7,347,799 km (0.075 R)
• M45: 7,786,120 km (0.115 R)
• M46: 8,264,235 km (0.058 R)
• M47: 8,373,442 km (0.112 R)
• M48: 8,514,662 km (0.069 R)
• M49: 8,783,489 km (0.119 R)
• M50: 8,863,225 km (0.095 R)
• M51: 8,927,103 km (0.107 R)
• M52: 9,248,739 km (0.102 R)
• M53: 9,345,977 km (0.062 R)
• M54: 9,557,808 km (0.103 R)
• M55: 9,705,461 km (0.075 R)
• M56: 9,804,196 km (0.064 R)
• M57: 10,036,222 km (0.116 R)
• M58: 10,119,398 km (0.077 R)
• M59: 10,186,269 km (0.075 R)
• M60: 10,691,760 km (0.105 R)
• M61: 10,879,206 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 13.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.18 AU - 4.92 AU

Year: 5263 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,680,163 km

• M1: 179,817 km (0.073 R)
• M2: 269,875 km (0.105 R)
• M3: 526,285 km (0.061 R)
• M4: 732,431 km (0.055 R)
• M5: 1,044,193 km (0.028 R)
• M6: 1,179,430 km (0.118 R)
• M7: 1,312,572 km (0.097 R)
• M8: 1,451,099 km (0.046 R)
• M9: 1,838,857 km (0.082 R)
• M10: 2,611,081 km (0.079 R)
• M11: 2,889,483 km (0.103 R)
• M12: 3,049,702 km (0.104 R)
• M13: 3,201,245 km (0.084 R)
• M14: 3,720,349 km (0.104 R)
• M15: 4,292,262 km (0.037 R)
• M16: 4,409,996 km (0.053 R)
• M17: 5,818,908 km (0.103 R)
• M18: 5,905,825 km (0.117 R)
• M19: 6,708,417 km (0.098 R)
• M20: 6,922,193 km (0.082 R)
• M21: 7,592,690 km (0.109 R)
• M22: 9,469,844 km (0.089 R)
• M23: 10,371,770 km (0.061 R)
• M24: 11,156,261 km (0.112 R)
• M25: 11,960,051 km (0.088 R)
• M26: 12,071,202 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.4

Radius: 5.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.66 AU - 6.94 AU

Year: 11449 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,680,163 km

• M1: 64,477 km (0.105 R)
• M2: 96,939 km (0.063 R)
• M3: 780,602 km (0.107 R)
• M4: 1,372,261 km (0.119 R)
• M5: 2,333,278 km (0.119 R)
• M6: 2,777,434 km (0.082 R)
• M7: 3,110,439 km (0.075 R)
• M8: 3,247,171 km (0.109 R)
• M9: 3,503,133 km (0.116 R)
• M10: 4,772,022 km (0.048 R)
• M11: 5,062,691 km (0.087 R)
• M12: 5,223,658 km (0.048 R)
• M13: 5,523,153 km (0.055 R)
• M14: 6,368,082 km (0.074 R)
• M15: 7,012,849 km (0.106 R)
• M16: 7,222,436 km (0.095 R)
• M17: 7,863,313 km (0.096 R)
• M18: 7,925,246 km (0.047 R)
• M19: 8,018,595 km (0.099 R)
• M20: 8,237,607 km (0.101 R)
• M21: 8,617,735 km (0.106 R)
• M22: 9,133,548 km (0.094 R)
• M23: 9,329,522 km (0.098 R)
• M24: 9,395,195 km (0.092 R)
• M25: 9,725,657 km (0.113 R)
• M26: 10,127,327 km (0.074 R)
• M27: 11,787,265 km (0.105 R)
• M28: 11,964,987 km (0.104 R)
• M29: 12,757,407 km (0.096 R)
• M30: 13,678,481 km (0.109 R)
• M31: 14,090,474 km (0.053 R)
• M32: 14,241,268 km (0.108 R)
• M33: 14,735,091 km (0.079 R)
• M34: 15,311,940 km (0.064 R)
• M35: 15,505,969 km (0.104 R)
• M36: 16,329,206 km (0.091 R)
• M37: 17,247,139 km (0.096 R)
• M38: 17,368,163 km (0.086 R)
• M39: 17,408,555 km (0.074 R)
• M40: 18,018,016 km (0.095 R)
• M41: 19,467,171 km (0.12 R)
• M42: 19,551,245 km (0.085 R)
• M43: 19,845,953 km (0.097 R)
• M44: 19,930,326 km (0.094 R)
• M45: 19,972,662 km (0.062 R)
• M46: 21,601,484 km (0.1 R)
• M47: 21,818,999 km (0.071 R)
• M48: 22,080,945 km (0.12 R)
• M49: 22,740,372 km (0.094 R)
• M50: 23,763,921 km (0.062 R)
• M51: 25,212,926 km (0.095 R)
• M52: 25,441,811 km (0.089 R)
• M53: 25,625,517 km (0.058 R)
• M54: 25,717,520 km (0.101 R)
• M55: 25,994,276 km (0.094 R)
• M56: 26,457,580 km (0.109 R)
• M57: 26,550,480 km (0.103 R)
• M58: 26,690,205 km (0.043 R)
• M59: 27,063,900 km (0.063 R)
• M60: 27,204,522 km (0.088 R)
• M61: 27,345,294 km (0.074 R)
• M62: 28,148,036 km (0.086 R)
• M63: 28,242,881 km (0.12 R)
• M64: 28,766,923 km (0.09 R)
• M65: 29,246,085 km (0.071 R)
• M66: 29,583,129 km (0.104 R)
• M67: 30,894,952 km (0.06 R)
• M68: 31,336,565 km (0.094 R)
• M69: 31,385,633 km (0.078 R)
• M70: 31,829,490 km (0.027 R)
• M71: 32,076,925 km (0.03 R)
• M72: 32,424,441 km (0.051 R)
• M73: 33,323,823 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 6.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.52 AU - 9.72 AU

Year: 16341 Days

Day: 19.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,680,163 km

• M1: 98,435 km (0.119 R)
• M2: 175,478 km (0.106 R)
• M3: 227,987 km (0.042 R)
• M4: 269,875 km (0.083 R)
• M5: 611,107 km (0.069 R)
• M6: 1,052,870 km (0.086 R)
• M7: 1,224,159 km (0.114 R)
• M8: 1,371,214 km (0.06 R)
• M9: 1,472,342 km (0.108 R)
• M10: 1,593,666 km (0.115 R)
• M11: 2,614,223 km (0.057 R)
• M12: 2,868,689 km (0.118 R)
• M13: 3,265,123 km (0.104 R)
• M14: 3,987,980 km (0.066 R)
• M15: 4,605,819 km (0.113 R)
• M16: 4,656,533 km (0.097 R)
• M17: 4,809,871 km (0.033 R)
• M18: 5,016,765 km (0.095 R)
• M19: 5,121,334 km (0.031 R)
• M20: 5,200,321 km (0.08 R)
• M21: 5,574,017 km (0.045 R)
• M22: 5,709,552 km (0.116 R)
• M23: 5,791,382 km (0.061 R)
• M24: 6,804,010 km (0.116 R)
• M25: 7,065,657 km (0.07 R)
• M26: 7,870,194 km (0.062 R)
• M27: 8,114,189 km (0.066 R)
• M28: 8,237,158 km (0.111 R)
• M29: 8,360,726 km (0.112 R)
• M30: 8,578,391 km (0.107 R)
• M31: 8,860,981 km (0.069 R)
• M32: 9,629,615 km (0.079 R)
• M33: 10,021,861 km (0.098 R)
• M34: 10,586,593 km (0.071 R)
• M35: 10,754,591 km (0.117 R)
• M36: 10,889,678 km (0.101 R)
• M37: 11,573,490 km (0.097 R)
• M38: 11,677,311 km (0.083 R)
• M39: 11,920,557 km (0.084 R)
• M40: 12,095,437 km (0.104 R)
• M41: 12,271,214 km (0.076 R)
• M42: 12,731,976 km (0.05 R)
• M43: 12,982,402 km (0.069 R)
• M44: 13,090,262 km (0.102 R)
• M45: 13,270,678 km (0.056 R)
• M46: 13,343,083 km (0.059 R)
• M47: 13,597,399 km (0.119 R)
• M48: 13,670,403 km (0.113 R)
• M49: 13,853,511 km (0.096 R)
• M50: 14,743,319 km (0.065 R)
• M51: 16,112,439 km (0.047 R)
• M52: 16,499,897 km (0.084 R)
• M53: 17,680,673 km (0.092 R)
• M54: 18,240,917 km (0.118 R)
• M55: 19,502,326 km (0.112 R)
• M56: 19,625,745 km (0.089 R)
• M57: 20,330,949 km (0.087 R)
• M58: 20,707,487 km (0.103 R)
• M59: 20,959,858 km (0.05 R)
• M60: 21,213,277 km (0.09 R)
• M61: 21,255,613 km (0.096 R)
• M62: 21,510,229 km (0.111 R)
• M63: 22,022,303 km (0.039 R)
• M64: 22,065,237 km (0.05 R)
• M65: 22,366,078 km (0.12 R)
• M66: 23,015,184 km (0.084 R)
• M67: 24,243,532 km (0.082 R)
• M68: 24,420,805 km (0.103 R)
• M69: 25,583,181 km (0.095 R)
• M70: 26,398,339 km (0.099 R)
• M71: 26,854,912 km (0.103 R)
• M72: 27,222,175 km (0.048 R)
• M73: 27,268,101 km (0.057 R)
• M74: 27,452,406 km (0.1 R)
• M75: 27,498,632 km (0.118 R)
• M76: 29,318,041 km (0.034 R)
• M77: 30,075,754 km (0.097 R)
• M78: 30,266,192 km (0.059 R)
• M79: 30,313,914 km (0.042 R)
• M80: 31,031,984 km (0.107 R)
• M81: 31,080,005 km (0.119 R)
• M82: 31,417,198 km (0.088 R)
• M83: 31,465,519 km (0.087 R)
• M84: 32,533,647 km (0.102 R)
• M85: 32,582,416 km (0.108 R)
• M86: 32,680,104 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 11,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit