🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 31.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.83 AU - 0.85 AU

Year: 286 Days

Day: 42.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,304,123 km

• M1: 198,816 km (0.102 R)
• M2: 231,877 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.89 AU - 3.39 AU

Year: 2063 Days

Day: 31.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,304,123 km

• M1: 925,861 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.8 AU - 5.82 AU

Year: 3912 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,304,123 km

• M1: 178,171 km (0.099 R)
• M2: 314,904 km (0.086 R)
• M3: 526,734 km (0.045 R)
• M4: 649,255 km (0.099 R)
• M5: 764,595 km (0.112 R)
• M6: 1,335,610 km (0.037 R)
• M7: 1,428,660 km (0.082 R)
• M8: 2,142,840 km (0.092 R)
• M9: 2,465,523 km (0.041 R)
• M10: 2,596,271 km (0.037 R)
• M11: 3,033,246 km (0.052 R)
• M12: 3,252,707 km (0.077 R)
• M13: 3,428,783 km (0.112 R)
• M14: 3,558,933 km (0.063 R)
• M15: 3,657,668 km (0.099 R)
• M16: 3,824,320 km (0.113 R)
• M17: 3,976,461 km (0.11 R)
• M18: 4,374,541 km (0.04 R)
• M19: 4,605,221 km (0.111 R)
• M20: 4,803,737 km (0.036 R)
• M21: 5,190,448 km (0.116 R)
• M22: 5,284,096 km (0.07 R)
• M23: 5,472,889 km (0.101 R)
• M24: 5,683,373 km (0.101 R)
• M25: 5,876,952 km (0.116 R)
• M26: 6,211,304 km (0.11 R)
• M27: 6,471,155 km (0.043 R)
• M28: 6,673,411 km (0.116 R)
• M29: 6,857,417 km (0.098 R)
• M30: 7,063,712 km (0.119 R)
• M31: 7,525,072 km (0.093 R)
• M32: 7,737,950 km (0.094 R)
• M33: 8,191,680 km (0.071 R)
• M34: 8,498,954 km (0.064 R)
• M35: 8,676,377 km (0.071 R)
• M36: 8,967,196 km (0.032 R)
• M37: 9,170,349 km (0.055 R)
• M38: 9,512,480 km (0.09 R)
• M39: 9,812,424 km (0.07 R)
• M40: 10,162,483 km (0.062 R)
• M41: 10,611,725 km (0.1 R)
• M42: 11,383,052 km (0.105 R)
• M43: 11,505,123 km (0.066 R)
• M44: 11,775,447 km (0.065 R)
• M45: 12,072,698 km (0.058 R)
• M46: 12,903,116 km (0.07 R)
• M47: 13,209,642 km (0.118 R)
• M48: 13,441,219 km (0.098 R)
• M49: 13,986,503 km (0.116 R)
• M50: 14,117,551 km (0.108 R)
• M51: 14,275,227 km (0.088 R)
• M52: 14,565,746 km (0.106 R)
• M53: 15,802,023 km (0.117 R)
• M54: 16,460,403 km (0.079 R)
• M55: 16,626,457 km (0.087 R)
• M56: 17,239,958 km (0.104 R)
• M57: 18,231,193 km (0.104 R)
• M58: 19,240,979 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 9.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.26 AU - 6.42 AU

Year: 5234 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,304,123 km

• M1: 118,781 km (0.115 R)
• M2: 229,334 km (0.109 R)
• M3: 289,472 km (0.069 R)
• M4: 409,599 km (0.063 R)
• M5: 497,862 km (0.052 R)
• M6: 667,655 km (0.108 R)
• M7: 857,046 km (0.046 R)
• M8: 931,546 km (0.085 R)
• M9: 1,008,140 km (0.087 R)
• M10: 1,133,353 km (0.12 R)
• M11: 1,263,803 km (0.081 R)
• M12: 1,324,988 km (0.096 R)
• M13: 1,450,202 km (0.101 R)
• M14: 1,553,275 km (0.103 R)
• M15: 1,726,060 km (0.045 R)
• M16: 1,808,040 km (0.075 R)
• M17: 2,105,590 km (0.045 R)
• M18: 2,223,024 km (0.069 R)
• M19: 2,312,484 km (0.114 R)
• M20: 2,372,921 km (0.079 R)
• M21: 2,940,346 km (0.096 R)
• M22: 3,222,787 km (0.1 R)
• M23: 3,795,896 km (0.072 R)
• M24: 3,867,554 km (0.036 R)
• M25: 4,048,717 km (0.109 R)
• M26: 4,269,822 km (0.101 R)
• M27: 4,344,322 km (0.055 R)
• M28: 4,666,257 km (0.114 R)
• M29: 4,820,343 km (0.03 R)
• M30: 5,133,750 km (0.084 R)
• M31: 5,252,980 km (0.094 R)
• M32: 5,514,626 km (0.114 R)
• M33: 5,575,513 km (0.052 R)
• M34: 5,677,688 km (0.108 R)
• M35: 6,008,748 km (0.073 R)
• M36: 6,538,624 km (0.102 R)
• M37: 6,603,250 km (0.112 R)
• M38: 7,105,600 km (0.092 R)
• M39: 7,216,452 km (0.115 R)
• M40: 7,733,761 km (0.113 R)
• M41: 8,875,642 km (0.026 R)
• M42: 9,308,129 km (0.094 R)
• M43: 9,429,603 km (0.061 R)
• M44: 9,871,066 km (0.092 R)
• M45: 10,369,376 km (0.059 R)
• M46: 10,571,034 km (0.104 R)
• M47: 11,003,821 km (0.037 R)
• M48: 11,364,801 km (0.061 R)
• M49: 11,468,472 km (0.097 R)
• M50: 11,966,034 km (0.076 R)
• M51: 12,685,002 km (0.062 R)
• M52: 12,900,722 km (0.111 R)
• M53: 13,009,031 km (0.083 R)
• M54: 13,527,687 km (0.119 R)
• M55: 15,439,099 km (0.07 R)
• M56: 15,727,224 km (0.068 R)
• M57: 16,017,145 km (0.1 R)
• M58: 16,192,025 km (0.116 R)
• M59: 16,602,372 km (0.115 R)
• M60: 17,045,929 km (0.086 R)
• M61: 17,313,859 km (0.108 R)
• M62: 17,523,296 km (0.118 R)
• M63: 18,582,748 km (0.112 R)
• M64: 18,643,934 km (0.118 R)
• M65: 19,197,596 km (0.1 R)
• M66: 19,290,346 km (0.106 R)
• M67: 19,600,762 km (0.075 R)
• M68: 19,881,557 km (0.087 R)
• M69: 20,447,037 km (0.08 R)
• M70: 20,510,317 km (0.068 R)
• M71: 20,700,157 km (0.032 R)
• M72: 20,858,880 km (0.087 R)
• M73: 21,113,645 km (0.03 R)
• M74: 21,401,471 km (0.1 R)
• M75: 21,465,499 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.1

Radius: 3.5

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.05 AU - 14.73 AU

Year: 18171 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,304,123 km

• M1: 122,221 km (0.082 R)
• M2: 238,758 km (0.067 R)
• M3: 558,449 km (0.108 R)
• M4: 652,995 km (0.105 R)
• M5: 712,385 km (0.096 R)
• M6: 773,421 km (0.085 R)
• M7: 1,473,838 km (0.109 R)
• M8: 1,499,868 km (0.067 R)
• M9: 1,712,746 km (0.105 R)
• M10: 1,795,025 km (0.119 R)
• M11: 1,850,675 km (0.096 R)
• M12: 2,315,775 km (0.118 R)
• M13: 3,278,288 km (0.095 R)
• M14: 3,800,384 km (0.115 R)
• M15: 3,835,989 km (0.08 R)
• M16: 3,943,849 km (0.056 R)
• M17: 4,688,098 km (0.069 R)
• M18: 4,842,034 km (0.088 R)
• M19: 5,115,350 km (0.118 R)
• M20: 5,154,843 km (0.115 R)
• M21: 6,090,279 km (0.056 R)
• M22: 6,385,286 km (0.098 R)
• M23: 6,988,913 km (0.099 R)
• M24: 7,882,611 km (0.112 R)
• M25: 8,019,643 km (0.06 R)
• M26: 8,203,798 km (0.11 R)
• M27: 8,389,149 km (0.116 R)
• M28: 8,858,887 km (0.075 R)
• M29: 9,049,175 km (0.104 R)
• M30: 9,971,147 km (0.067 R)
• M31: 10,069,881 km (0.116 R)
• M32: 10,119,398 km (0.104 R)
• M33: 10,368,180 km (0.076 R)
• M34: 10,669,470 km (0.03 R)
• M35: 10,871,726 km (0.111 R)
• M36: 10,922,589 km (0.086 R)
• M37: 12,696,072 km (0.111 R)
• M38: 13,180,171 km (0.103 R)
• M39: 13,725,305 km (0.026 R)
• M40: 14,000,566 km (0.113 R)
• M41: 14,612,570 km (0.057 R)
• M42: 14,724,769 km (0.071 R)
• M43: 15,290,099 km (0.072 R)
• M44: 17,324,032 km (0.093 R)
• M45: 18,463,220 km (0.063 R)
• M46: 19,812,144 km (0.063 R)
• M47: 19,936,310 km (0.078 R)
• M48: 21,894,247 km (0.083 R)
• M49: 22,928,417 km (0.044 R)
• M50: 24,509,367 km (0.103 R)
• M51: 25,515,263 km (0.111 R)
• M52: 25,650,350 km (0.07 R)
• M53: 27,775,089 km (0.109 R)
• M54: 28,542,526 km (0.051 R)
• M55: 28,893,632 km (0.066 R)
• M56: 29,813,210 km (0.065 R)
• M57: 30,598,748 km (0.063 R)
• M58: 33,882,571 km (0.03 R)
• M59: 34,926,764 km (0.104 R)
• M60: 35,001,713 km (0.116 R)
• M61: 35,151,909 km (0.082 R)
• M62: 35,679,092 km (0.096 R)
• M63: 35,830,186 km (0.083 R)
• M64: 36,512,801 km (0.116 R)
• M65: 37,429,537 km (0.118 R)
• M66: 37,583,174 km (0.038 R)
• M67: 37,659,918 km (0.112 R)
• M68: 37,736,811 km (0.101 R)
• M69: 38,974,434 km (0.09 R)
• M70: 40,303,761 km (0.095 R)
• M71: 40,776,490 km (0.094 R)
• M72: 40,934,465 km (0.04 R)
• M73: 41,330,301 km (0.087 R)
• M74: 43,328,480 km (0.11 R)
• M75: 43,408,964 km (0.107 R)
• M76: 44,298,622 km (0.109 R)
• M77: 44,949,523 km (0.079 R)
• M78: 45,521,585 km (0.028 R)
• M79: 45,849,503 km (0.05 R)
• M80: 46,096,041 km (0.1 R)
• M81: 46,920,774 km (0.117 R)
• M82: 47,003,501 km (0.106 R)
• M83: 47,169,106 km (0.076 R)
• M84: 47,750,444 km (0.094 R)
• M85: 48,584,900 km (0.106 R)
• M86: 49,508,518 km (0.09 R)
• M87: 50,099,130 km (0.102 R)
• M88: 50,352,998 km (0.094 R)
• M89: 51,202,414 km (0.106 R)
• M90: 52,313,627 km (0.113 R)
• M91: 52,915,160 km (0.101 R)
• M92: 54,385,857 km (0.073 R)
• M93: 54,559,690 km (0.061 R)
• M94: 55,257,115 km (0.114 R)
• M95: 55,782,204 km (0.11 R)
• M96: 57,013,544 km (0.112 R)
• M97: 58,254,009 km (0.085 R)
• M98: 59,324,232 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.2

Radius: 4.4

Gravity: 29.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.93 AU - 15.87 AU

Year: 21330 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,304,123 km

• M1: 98,735 km (0.114 R)
• M2: 192,682 km (0.076 R)
• M3: 387,907 km (0.094 R)
• M4: 610,958 km (0.038 R)
• M5: 701,016 km (0.089 R)
• M6: 747,840 km (0.118 R)
• M7: 844,480 km (0.064 R)
• M8: 1,327,980 km (0.11 R)
• M9: 1,535,772 km (0.03 R)
• M10: 1,628,074 km (0.089 R)
• M11: 1,690,606 km (0.115 R)
• M12: 2,184,428 km (0.081 R)
• M13: 2,465,074 km (0.111 R)
• M14: 3,493,559 km (0.11 R)
• M15: 3,656,022 km (0.107 R)
• M16: 4,726,096 km (0.117 R)
• M17: 5,364,729 km (0.101 R)
• M18: 5,789,438 km (0.107 R)
• M19: 6,078,461 km (0.031 R)
• M20: 6,273,836 km (0.051 R)
• M21: 7,024,667 km (0.073 R)
• M22: 7,856,431 km (0.112 R)
• M23: 8,664,110 km (0.03 R)
• M24: 9,781,307 km (0.103 R)
• M25: 10,125,233 km (0.1 R)
• M26: 10,531,540 km (0.09 R)
• M27: 11,360,014 km (0.12 R)
• M28: 11,600,567 km (0.093 R)
• M29: 12,765,785 km (0.094 R)
• M30: 13,078,594 km (0.088 R)
• M31: 15,007,958 km (0.09 R)
• M32: 15,337,970 km (0.093 R)
• M33: 15,470,664 km (0.103 R)
• M34: 15,670,527 km (0.108 R)
• M35: 16,274,902 km (0.112 R)
• M36: 16,478,056 km (0.093 R)
• M37: 17,993,482 km (0.063 R)
• M38: 19,409,277 km (0.061 R)
• M39: 21,747,940 km (0.06 R)
• M40: 21,971,738 km (0.095 R)
• M41: 22,271,233 km (0.106 R)
• M42: 22,496,827 km (0.115 R)
• M43: 22,723,169 km (0.111 R)
• M44: 22,874,412 km (0.067 R)
• M45: 23,330,237 km (0.118 R)
• M46: 25,575,551 km (0.067 R)
• M47: 26,524,600 km (0.098 R)
• M48: 27,244,016 km (0.089 R)
• M49: 27,565,801 km (0.058 R)
• M50: 28,620,167 km (0.082 R)
• M51: 28,701,847 km (0.094 R)
• M52: 29,275,555 km (0.079 R)
• M53: 30,768,243 km (0.072 R)
• M54: 32,115,671 km (0.112 R)
• M55: 32,882,061 km (0.082 R)
• M56: 32,967,631 km (0.117 R)
• M57: 33,999,706 km (0.038 R)
• M58: 34,346,026 km (0.087 R)
• M59: 34,432,792 km (0.093 R)
• M60: 35,919,197 km (0.059 R)
• M61: 38,863,582 km (0.117 R)
• M62: 39,044,446 km (0.066 R)
• M63: 40,135,912 km (0.086 R)
• M64: 41,237,401 km (0.064 R)
• M65: 42,162,813 km (0.099 R)
• M66: 43,563,798 km (0.086 R)
• M67: 43,751,692 km (0.033 R)
• M68: 51,288,284 km (0.09 R)
• M69: 53,083,458 km (0.029 R)
• M70: 53,384,748 km (0.067 R)
• M71: 54,190,781 km (0.07 R)
• M72: 59,839,597 km (0.038 R)
• M73: 60,467,160 km (0.119 R)
• M74: 63,211,234 km (0.093 R)
• M75: 63,956,979 km (0.077 R)
• M76: 65,995,849 km (0.082 R)
• M77: 66,211,569 km (0.104 R)
• M78: 66,427,738 km (0.07 R)
• M79: 66,860,524 km (0.058 R)
• M80: 67,402,966 km (0.088 R)
• M81: 69,367,635 km (0.077 R)
• M82: 69,696,900 km (0.113 R)
• M83: 70,136,867 km (0.108 R)
• M84: 70,577,583 km (0.103 R)
• M85: 71,129,898 km (0.119 R)
• M86: 71,794,412 km (0.115 R)
• M87: 72,238,568 km (0.082 R)
• M88: 74,136,666 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 7.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.78 AU - 23.48 AU

Year: 32254 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,304,123 km

• M1: 342,280 km (0.113 R)
• M2: 415,882 km (0.114 R)
• M3: 512,522 km (0.076 R)
• M4: 617,241 km (0.11 R)
• M5: 1,107,623 km (0.098 R)
• M6: 1,883,886 km (0.108 R)
• M7: 2,164,083 km (0.038 R)
• M8: 2,309,193 km (0.09 R)
• M9: 2,858,067 km (0.057 R)
• M10: 3,017,539 km (0.064 R)
• M11: 3,245,825 km (0.111 R)
• M12: 3,547,564 km (0.101 R)
• M13: 3,615,930 km (0.116 R)
• M14: 3,719,153 km (0.026 R)
• M15: 3,928,739 km (0.066 R)
• M16: 4,250,225 km (0.106 R)
• M17: 6,686,875 km (0.089 R)
• M18: 6,984,575 km (0.1 R)
• M19: 7,505,325 km (0.079 R)
• M20: 7,770,413 km (0.034 R)
• M21: 7,948,733 km (0.055 R)
• M22: 8,400,818 km (0.103 R)
• M23: 8,492,222 km (0.041 R)
• M24: 8,954,181 km (0.079 R)
• M25: 9,329,671 km (0.041 R)
• M26: 9,471,789 km (0.065 R)
• M27: 9,662,377 km (0.117 R)
• M28: 9,950,802 km (0.117 R)
• M29: 10,982,279 km (0.075 R)
• M30: 11,586,804 km (0.106 R)
• M31: 13,251,379 km (0.114 R)
• M32: 13,304,487 km (0.094 R)
• M33: 13,411,150 km (0.113 R)
• M34: 14,002,809 km (0.036 R)
• M35: 14,712,951 km (0.103 R)
• M36: 14,768,152 km (0.053 R)
• M37: 15,044,759 km (0.114 R)
• M38: 15,434,910 km (0.068 R)
• M39: 16,111,391 km (0.056 R)
• M40: 16,453,372 km (0.106 R)
• M41: 18,614,164 km (0.042 R)
• M42: 19,394,317 km (0.058 R)
• M43: 20,492,216 km (0.111 R)
• M44: 21,173,035 km (0.101 R)
• M45: 21,924,166 km (0.082 R)
• M46: 23,131,272 km (0.094 R)
• M47: 23,645,888 km (0.071 R)
• M48: 23,904,693 km (0.111 R)
• M49: 26,208,649 km (0.068 R)
• M50: 26,745,107 km (0.095 R)
• M51: 27,217,537 km (0.112 R)
• M52: 27,556,676 km (0.085 R)
• M53: 28,239,141 km (0.114 R)
• M54: 28,513,653 km (0.103 R)
• M55: 29,412,138 km (0.09 R)
• M56: 29,481,552 km (0.093 R)
• M57: 29,829,815 km (0.089 R)
• M58: 30,039,402 km (0.066 R)
• M59: 30,953,445 km (0.103 R)
• M60: 31,307,394 km (0.071 R)
• M61: 31,449,362 km (0.108 R)
• M62: 31,805,255 km (0.1 R)
• M63: 32,162,495 km (0.104 R)
• M64: 32,377,467 km (0.075 R)
• M65: 33,459,359 km (0.118 R)
• M66: 34,993,934 km (0.059 R)
• M67: 35,510,495 km (0.114 R)
• M68: 36,178,450 km (0.087 R)
• M69: 36,626,047 km (0.076 R)
• M70: 37,150,537 km (0.09 R)
• M71: 38,055,454 km (0.067 R)
• M72: 38,891,258 km (0.118 R)
• M73: 39,656,451 km (0.11 R)
• M74: 39,963,874 km (0.115 R)
• M75: 40,968,574 km (0.025 R)
• M76: 41,201,498 km (0.107 R)
• M77: 41,357,079 km (0.099 R)
• M78: 41,590,901 km (0.095 R)
• M79: 42,373,298 km (0.075 R)
• M80: 42,530,375 km (0.087 R)
• M81: 42,844,980 km (0.115 R)
• M82: 44,589,590 km (0.053 R)
• M83: 46,195,822 km (0.115 R)
• M84: 46,681,268 km (0.107 R)
• M85: 49,216,652 km (0.074 R)
• M86: 49,381,659 km (0.12 R)
• M87: 50,126,955 km (0.118 R)
• M88: 50,542,538 km (0.098 R)
• M89: 53,993,761 km (0.081 R)
• M90: 54,761,348 km (0.043 R)
• M91: 54,932,488 km (0.117 R)
• M92: 55,189,497 km (0.1 R)
• M93: 55,360,936 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit