🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 47.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 260 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,837,264 km

• M1: 260,151 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 14.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 409 Days

Day: 10.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 68.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,837,264 km

• M1: 187,446 km (0.09 R)
• M2: 281,992 km (0.118 R)
• M3: 379,530 km (0.065 R)
• M4: 485,146 km (0.075 R)
• M5: 582,235 km (0.117 R)
• M6: 684,560 km (0.099 R)
• M7: 779,704 km (0.065 R)
• M8: 880,234 km (0.091 R)
• M9: 1,100,292 km (0.102 R)
• M10: 1,285,943 km (0.117 R)
• M11: 1,380,489 km (0.112 R)
• M12: 1,587,084 km (0.112 R)
• M13: 1,679,685 km (0.115 R)
• M14: 1,774,081 km (0.113 R)
• M15: 1,937,442 km (0.116 R)
• M16: 2,335,073 km (0.083 R)
• M17: 2,503,820 km (0.098 R)
• M18: 2,711,910 km (0.101 R)
• M19: 2,871,681 km (0.06 R)
• M20: 2,986,123 km (0.038 R)
• M21: 3,213,512 km (0.084 R)
• M22: 3,364,157 km (0.095 R)
• M23: 3,536,344 km (0.049 R)
• M24: 3,639,866 km (0.034 R)
• M25: 3,764,182 km (0.085 R)
• M26: 3,916,622 km (0.076 R)
• M27: 4,030,615 km (0.112 R)
• M28: 4,166,151 km (0.06 R)
• M29: 4,330,858 km (0.073 R)
• M30: 4,518,903 km (0.09 R)
• M31: 4,745,244 km (0.114 R)
• M32: 4,881,379 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 14.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.45 AU - 3.05 AU

Year: 2992 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,837,264 km

• M1: 215,122 km (0.077 R)
• M2: 319,840 km (0.079 R)
• M3: 466,446 km (0.061 R)
• M4: 713,283 km (0.118 R)
• M5: 876,045 km (0.071 R)
• M6: 998,267 km (0.099 R)
• M7: 1,402,480 km (0.074 R)
• M8: 1,570,329 km (0.088 R)
• M9: 1,722,919 km (0.107 R)
• M10: 2,102,897 km (0.102 R)
• M11: 2,497,237 km (0.073 R)
• M12: 2,690,368 km (0.055 R)
• M13: 2,795,535 km (0.041 R)
• M14: 2,928,977 km (0.079 R)
• M15: 3,342,166 km (0.091 R)
• M16: 4,178,568 km (0.068 R)
• M17: 4,487,188 km (0.096 R)
• M18: 4,787,431 km (0.111 R)
• M19: 5,045,487 km (0.056 R)
• M20: 5,291,725 km (0.1 R)
• M21: 5,424,568 km (0.08 R)
• M22: 5,558,608 km (0.072 R)
• M23: 5,812,924 km (0.108 R)
• M24: 6,002,016 km (0.11 R)
• M25: 6,545,804 km (0.067 R)
• M26: 6,796,530 km (0.069 R)
• M27: 6,923,240 km (0.119 R)
• M28: 7,215,554 km (0.095 R)
• M29: 7,381,907 km (0.098 R)
• M30: 7,624,255 km (0.099 R)
• M31: 7,774,901 km (0.107 R)
• M32: 7,869,446 km (0.096 R)
• M33: 8,193,924 km (0.051 R)
• M34: 8,290,265 km (0.08 R)
• M35: 8,483,994 km (0.109 R)
• M36: 8,698,817 km (0.093 R)
• M37: 8,856,344 km (0.094 R)
• M38: 9,074,308 km (0.093 R)
• M39: 9,214,032 km (0.102 R)
• M40: 9,374,401 km (0.099 R)
• M41: 9,637,244 km (0.12 R)
• M42: 9,820,651 km (0.079 R)
• M43: 10,691,909 km (0.104 R)
• M44: 10,902,992 km (0.12 R)
• M45: 11,243,776 km (0.103 R)
• M46: 11,436,907 km (0.109 R)
• M47: 11,652,926 km (0.106 R)
• M48: 11,761,385 km (0.055 R)
• M49: 11,979,349 km (0.054 R)
• M50: 12,088,854 km (0.081 R)
• M51: 12,463,747 km (0.116 R)
• M52: 12,619,179 km (0.08 R)
• M53: 12,931,988 km (0.086 R)
• M54: 13,794,270 km (0.119 R)
• M55: 14,209,255 km (0.079 R)
• M56: 14,511,442 km (0.097 R)
• M57: 14,651,615 km (0.088 R)
• M58: 14,839,361 km (0.039 R)
• M59: 14,933,458 km (0.058 R)
• M60: 15,122,400 km (0.109 R)
• M61: 15,383,448 km (0.108 R)
• M62: 15,958,054 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 14.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.68 AU - 2.94 AU

Year: 3090 Days

Day: 11.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,837,264 km

• M1: 179,817 km (0.072 R)
• M2: 498,460 km (0.112 R)
• M3: 826,827 km (0.098 R)
• M4: 963,111 km (0.06 R)
• M5: 1,119,142 km (0.111 R)
• M6: 1,212,341 km (0.089 R)
• M7: 1,496,428 km (0.104 R)
• M8: 1,872,068 km (0.086 R)
• M9: 2,158,847 km (0.082 R)
• M10: 2,307,697 km (0.062 R)
• M11: 2,616,168 km (0.102 R)
• M12: 3,004,075 km (0.07 R)
• M13: 3,154,421 km (0.098 R)
• M14: 3,256,147 km (0.036 R)
• M15: 3,907,646 km (0.111 R)
• M16: 4,258,004 km (0.036 R)
• M17: 4,599,387 km (0.082 R)
• M18: 4,715,325 km (0.079 R)
• M19: 4,832,161 km (0.073 R)
• M20: 5,128,514 km (0.049 R)
• M21: 5,615,306 km (0.085 R)
• M22: 5,906,124 km (0.114 R)
• M23: 6,655,160 km (0.116 R)
• M24: 6,963,182 km (0.079 R)
• M25: 7,163,644 km (0.101 R)
• M26: 7,570,550 km (0.05 R)
• M27: 7,753,807 km (0.032 R)
• M28: 8,031,610 km (0.102 R)
• M29: 8,242,095 km (0.098 R)
• M30: 8,596,941 km (0.107 R)
• M31: 8,740,256 km (0.089 R)
• M32: 9,077,898 km (0.028 R)
• M33: 9,175,286 km (0.089 R)
• M34: 9,297,358 km (0.067 R)
• M35: 9,419,879 km (0.085 R)
• M36: 9,741,365 km (0.05 R)
• M37: 9,890,813 km (0.118 R)
• M38: 10,445,821 km (0.085 R)
• M39: 10,907,480 km (0.106 R)
• M40: 11,297,332 km (0.077 R)
• M41: 11,559,727 km (0.073 R)
• M42: 11,744,630 km (0.084 R)
• M43: 12,144,206 km (0.105 R)
• M44: 12,738,408 km (0.061 R)
• M45: 13,425,212 km (0.028 R)
• M46: 13,536,214 km (0.034 R)
• M47: 13,843,189 km (0.089 R)
• M48: 14,152,258 km (0.028 R)
• M49: 14,520,717 km (0.102 R)
• M50: 14,720,281 km (0.074 R)
• M51: 14,863,446 km (0.089 R)
• M52: 15,151,272 km (0.038 R)
• M53: 15,440,894 km (0.118 R)
• M54: 15,937,409 km (0.04 R)
• M55: 16,054,993 km (0.085 R)
• M56: 16,291,208 km (0.119 R)
• M57: 16,439,310 km (0.104 R)
• M58: 16,558,091 km (0.039 R)
• M59: 17,246,989 km (0.114 R)
• M60: 18,374,957 km (0.087 R)
• M61: 18,683,876 km (0.065 R)
• M62: 19,432,464 km (0.115 R)
• M63: 20,349,948 km (0.1 R)
• M64: 20,509,569 km (0.116 R)
• M65: 20,926,498 km (0.073 R)
• M66: 21,087,765 km (0.084 R)
• M67: 21,184,554 km (0.098 R)
• M68: 21,346,419 km (0.116 R)
• M69: 21,638,584 km (0.118 R)
• M70: 21,769,033 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 12.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.81 AU - 4.25 AU

Year: 5307 Days

Day: 8.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,837,264 km

• M1: 156,779 km (0.038 R)
• M2: 363,074 km (0.107 R)
• M3: 508,184 km (0.033 R)
• M4: 825,780 km (0.053 R)
• M5: 905,067 km (0.088 R)
• M6: 1,101,040 km (0.086 R)
• M7: 1,189,602 km (0.093 R)
• M8: 1,342,790 km (0.101 R)
• M9: 1,635,703 km (0.117 R)
• M10: 2,188,168 km (0.094 R)
• M11: 2,495,143 km (0.114 R)
• M12: 2,775,489 km (0.1 R)
• M13: 2,857,469 km (0.101 R)
• M14: 3,044,915 km (0.113 R)
• M15: 3,129,587 km (0.109 R)
• M16: 3,676,966 km (0.092 R)
• M17: 3,950,281 km (0.108 R)
• M18: 4,043,032 km (0.1 R)
• M19: 4,183,355 km (0.097 R)
• M20: 4,420,916 km (0.089 R)
• M21: 4,662,966 km (0.1 R)
• M22: 4,909,503 km (0.098 R)
• M23: 5,338,400 km (0.106 R)
• M24: 5,648,516 km (0.118 R)
• M25: 6,259,474 km (0.1 R)
• M26: 6,975,450 km (0.075 R)
• M27: 7,172,620 km (0.102 R)
• M28: 7,429,030 km (0.087 R)
• M29: 7,572,644 km (0.07 R)
• M30: 7,717,305 km (0.098 R)
• M31: 7,862,864 km (0.042 R)
• M32: 8,424,454 km (0.097 R)
• M33: 8,907,506 km (0.062 R)
• M34: 9,399,533 km (0.116 R)
• M35: 10,410,217 km (0.108 R)
• M36: 11,488,368 km (0.083 R)
• M37: 11,855,631 km (0.112 R)
• M38: 12,192,974 km (0.093 R)
• M39: 12,396,876 km (0.1 R)
• M40: 12,876,936 km (0.118 R)
• M41: 13,084,727 km (0.098 R)
• M42: 13,188,847 km (0.05 R)
• M43: 13,784,845 km (0.068 R)
• M44: 14,605,240 km (0.086 R)
• M45: 14,821,858 km (0.12 R)
• M46: 15,185,231 km (0.093 R)
• M47: 15,331,538 km (0.085 R)
• M48: 15,809,802 km (0.086 R)
• M49: 16,032,254 km (0.084 R)
• M50: 16,218,504 km (0.108 R)
• M51: 16,517,849 km (0.072 R)
• M52: 16,630,646 km (0.112 R)
• M53: 17,350,660 km (0.101 R)
• M54: 18,430,158 km (0.084 R)
• M55: 19,372,775 km (0.1 R)
• M56: 19,810,049 km (0.066 R)
• M57: 20,451,974 km (0.066 R)
• M58: 20,897,177 km (0.101 R)
• M59: 21,550,471 km (0.102 R)
• M60: 22,459,876 km (0.025 R)
• M61: 22,919,291 km (0.064 R)
• M62: 23,045,103 km (0.095 R)
• M63: 23,550,744 km (0.063 R)
• M64: 23,720,089 km (0.051 R)
• M65: 23,847,397 km (0.067 R)
• M66: 24,017,340 km (0.119 R)
• M67: 24,315,937 km (0.116 R)
• M68: 24,572,946 km (0.1 R)
• M69: 24,916,872 km (0.115 R)
• M70: 25,175,826 km (0.077 R)
• M71: 25,871,007 km (0.101 R)
• M72: 26,308,581 km (0.089 R)
• M73: 27,680,842 km (0.095 R)
• M74: 27,949,071 km (0.094 R)
• M75: 28,038,680 km (0.077 R)
• M76: 28,533,400 km (0.053 R)
• M77: 28,623,608 km (0.105 R)
• M78: 28,713,965 km (0.114 R)
• M79: 30,817,909 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 12.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.6 AU - 4.64 AU

Year: 6514 Days

Day: 9.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,837,264 km

• M1: 159,023 km (0.098 R)
• M2: 238,908 km (0.061 R)
• M3: 457,021 km (0.079 R)
• M4: 544,237 km (0.057 R)
• M5: 806,033 km (0.084 R)
• M6: 902,674 km (0.062 R)
• M7: 1,218,624 km (0.057 R)
• M8: 1,415,196 km (0.093 R)
• M9: 1,766,601 km (0.047 R)
• M10: 2,719,540 km (0.052 R)
• M11: 2,805,409 km (0.067 R)
• M12: 2,892,176 km (0.046 R)
• M13: 3,409,036 km (0.082 R)
• M14: 3,882,065 km (0.064 R)
• M15: 4,275,507 km (0.107 R)
• M16: 4,682,114 km (0.111 R)
• M17: 4,916,235 km (0.118 R)
• M18: 5,048,031 km (0.061 R)
• M19: 5,207,801 km (0.101 R)
• M20: 5,423,372 km (0.058 R)
• M21: 5,947,413 km (0.049 R)
• M22: 6,487,760 km (0.105 R)
• M23: 6,632,571 km (0.086 R)
• M24: 6,749,258 km (0.092 R)
• M25: 7,222,735 km (0.079 R)
• M26: 7,554,692 km (0.102 R)
• M27: 7,676,615 km (0.085 R)
• M28: 8,327,515 km (0.065 R)
• M29: 8,803,236 km (0.072 R)
• M30: 9,190,396 km (0.079 R)
• M31: 9,814,668 km (0.097 R)
• M32: 9,914,449 km (0.107 R)
• M33: 10,216,039 km (0.085 R)
• M34: 10,418,744 km (0.106 R)
• M35: 10,931,416 km (0.113 R)
• M36: 11,875,079 km (0.062 R)
• M37: 12,017,047 km (0.067 R)
• M38: 12,159,764 km (0.027 R)
• M39: 12,338,683 km (0.116 R)
• M40: 12,554,702 km (0.078 R)
• M41: 13,283,842 km (0.099 R)
• M42: 13,431,346 km (0.065 R)
• M43: 14,706,817 km (0.093 R)
• M44: 15,012,595 km (0.113 R)
• M45: 15,825,211 km (0.098 R)
• M46: 16,612,395 km (0.104 R)
• M47: 16,811,210 km (0.101 R)
• M48: 16,890,946 km (0.101 R)
• M49: 17,573,860 km (0.112 R)
• M50: 18,388,869 km (0.114 R)
• M51: 18,512,288 km (0.027 R)
• M52: 18,718,434 km (0.112 R)
• M53: 19,091,381 km (0.114 R)
• M54: 19,466,872 km (0.049 R)
• M55: 20,950,135 km (0.075 R)
• M56: 21,036,004 km (0.094 R)
• M57: 21,596,996 km (0.084 R)
• M58: 21,857,595 km (0.101 R)
• M59: 22,075,410 km (0.1 R)
• M60: 23,309,293 km (0.097 R)
• M61: 23,576,475 km (0.081 R)
• M62: 23,665,934 km (0.107 R)
• M63: 24,610,645 km (0.119 R)
• M64: 24,701,301 km (0.106 R)
• M65: 25,064,824 km (0.118 R)
• M66: 26,073,862 km (0.1 R)
• M67: 26,444,116 km (0.099 R)
• M68: 27,002,715 km (0.09 R)
• M69: 27,236,686 km (0.07 R)
• M70: 29,036,199 km (0.068 R)
• M71: 31,560,663 km (0.117 R)
• M72: 32,401,104 km (0.116 R)
• M73: 32,550,103 km (0.03 R)
• M74: 32,699,551 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.7

Radius: 3.8

Gravity: 63.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.45 AU - 8.61 AU

Year: 13555 Days

Day: 19.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,837,264 km

• M1: 77,342 km (0.11 R)
• M2: 258,655 km (0.041 R)
• M3: 318,943 km (0.092 R)
• M4: 367,263 km (0.107 R)
• M5: 860,337 km (0.087 R)
• M6: 1,196,185 km (0.058 R)
• M7: 1,247,197 km (0.07 R)
• M8: 1,298,958 km (0.106 R)
• M9: 1,351,467 km (0.078 R)
• M10: 1,513,332 km (0.099 R)
• M11: 1,767,499 km (0.093 R)
• M12: 2,220,182 km (0.069 R)
• M13: 2,346,742 km (0.081 R)
• M14: 3,189,875 km (0.04 R)
• M15: 3,332,592 km (0.032 R)
• M16: 4,116,335 km (0.117 R)
• M17: 4,995,073 km (0.119 R)
• M18: 6,870,133 km (0.118 R)
• M19: 7,193,862 km (0.115 R)
• M20: 7,569,951 km (0.074 R)
• M21: 8,194,672 km (0.03 R)
• M22: 9,339,844 km (0.081 R)
• M23: 9,595,357 km (0.096 R)
• M24: 9,905,025 km (0.112 R)
• M25: 12,162,456 km (0.092 R)
• M26: 12,778,800 km (0.039 R)
• M27: 14,158,690 km (0.109 R)
• M28: 14,275,826 km (0.112 R)
• M29: 15,887,892 km (0.113 R)
• M30: 16,870,152 km (0.115 R)
• M31: 16,994,318 km (0.119 R)
• M32: 17,181,016 km (0.081 R)
• M33: 19,280,323 km (0.079 R)
• M34: 20,063,468 km (0.089 R)
• M35: 20,657,671 km (0.1 R)
• M36: 20,724,092 km (0.039 R)
• M37: 21,324,578 km (0.064 R)
• M38: 21,593,405 km (0.117 R)
• M39: 21,998,666 km (0.032 R)
• M40: 22,134,351 km (0.111 R)
• M41: 24,271,955 km (0.092 R)
• M42: 25,046,274 km (0.075 R)
• M43: 25,187,793 km (0.06 R)
• M44: 25,685,655 km (0.046 R)
• M45: 26,402,528 km (0.073 R)
• M46: 26,474,485 km (0.049 R)
• M47: 27,198,538 km (0.077 R)
• M48: 27,271,243 km (0.071 R)
• M49: 27,709,266 km (0.091 R)
• M50: 28,149,383 km (0.077 R)
• M51: 28,444,240 km (0.113 R)
• M52: 30,008,435 km (0.091 R)
• M53: 30,460,520 km (0.08 R)
• M54: 30,611,763 km (0.06 R)
• M55: 31,906,832 km (0.092 R)
• M56: 32,137,213 km (0.115 R)
• M57: 32,522,427 km (0.111 R)
• M58: 33,765,436 km (0.096 R)
• M59: 34,629,065 km (0.072 R)
• M60: 34,865,729 km (0.074 R)
• M61: 37,667,547 km (0.107 R)
• M62: 38,399,529 km (0.027 R)
• M63: 39,795,128 km (0.069 R)
• M64: 41,541,833 km (0.076 R)
• M65: 41,793,456 km (0.039 R)
• M66: 42,045,529 km (0.12 R)
• M67: 42,635,543 km (0.093 R)
• M68: 42,889,410 km (0.052 R)
• M69: 44,165,630 km (0.112 R)
• M70: 45,627,051 km (0.049 R)
• M71: 45,713,519 km (0.114 R)
• M72: 47,279,210 km (0.063 R)
• M73: 47,366,725 km (0.096 R)
• M74: 47,629,419 km (0.05 R)
• M75: 47,717,233 km (0.09 R)
• M76: 48,420,792 km (0.084 R)
• M77: 48,773,843 km (0.086 R)
• M78: 48,950,817 km (0.074 R)
• M79: 49,039,229 km (0.09 R)
• M80: 49,216,503 km (0.114 R)
• M81: 49,838,231 km (0.113 R)
• M82: 50,462,653 km (0.05 R)
• M83: 50,552,112 km (0.074 R)
• M84: 50,731,032 km (0.028 R)
• M85: 51,719,275 km (0.042 R)
• M86: 53,258,936 km (0.061 R)
• M87: 54,354,890 km (0.046 R)
• M88: 55,642,778 km (0.094 R)
• M89: 56,940,690 km (0.102 R)
• M90: 57,593,385 km (0.054 R)
• M91: 57,967,380 km (0.076 R)
• M92: 58,436,219 km (0.038 R)
• M93: 58,718,062 km (0.078 R)
• M94: 59,755,373 km (0.109 R)
• M95: 60,798,669 km (0.067 R)
• M96: 63,674,538 km (0.073 R)
• M97: 63,867,819 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit