🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 32.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,334,994 km

• M1: 329,564 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.95 AU - 1.21 AU

Year: 425 Days

Day: 27.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.25 AU - 1.25 AU

Year: 529 Days

Day: 34.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,334,994 km

• M1: 508,334 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.37 AU - 2.05 AU

Year: 847 Days

Day: 32.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,334,994 km

• M1: 515,514 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.27 AU - 4.99 AU

Year: 3179 Days

Day: 28.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 13.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.18 AU - 4.52 AU

Year: 3436 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,334,994 km

• M1: 219,161 km (0.089 R)
• M2: 381,325 km (0.034 R)
• M3: 679,025 km (0.104 R)
• M4: 862,282 km (0.04 R)
• M5: 1,051,523 km (0.102 R)
• M6: 1,230,742 km (0.11 R)
• M7: 1,446,611 km (0.117 R)
• M8: 1,606,831 km (0.085 R)
• M9: 1,801,458 km (0.12 R)
• M10: 2,199,388 km (0.085 R)
• M11: 2,464,176 km (0.051 R)
• M12: 2,690,368 km (0.025 R)
• M13: 2,806,157 km (0.11 R)
• M14: 2,974,305 km (0.108 R)
• M15: 3,233,109 km (0.112 R)
• M16: 3,445,538 km (0.073 R)
• M17: 3,662,605 km (0.063 R)
• M18: 3,847,059 km (0.099 R)
• M19: 3,996,806 km (0.093 R)
• M20: 4,148,648 km (0.116 R)
• M21: 4,302,435 km (0.057 R)
• M22: 4,835,302 km (0.056 R)
• M23: 5,058,502 km (0.072 R)
• M24: 5,140,632 km (0.062 R)
• M25: 5,305,937 km (0.094 R)
• M26: 5,855,859 km (0.113 R)
• M27: 6,159,543 km (0.085 R)
• M28: 6,379,751 km (0.1 R)
• M29: 6,647,381 km (0.084 R)
• M30: 7,147,637 km (0.039 R)
• M31: 8,232,969 km (0.07 R)
• M32: 8,402,763 km (0.101 R)
• M33: 8,720,957 km (0.116 R)
• M34: 9,344,182 km (0.082 R)
• M35: 9,801,952 km (0.048 R)
• M36: 10,188,961 km (0.117 R)
• M37: 10,345,142 km (0.116 R)
• M38: 10,528,399 km (0.114 R)
• M39: 11,138,309 km (0.114 R)
• M40: 11,326,204 km (0.12 R)
• M41: 11,732,363 km (0.099 R)
• M42: 12,115,782 km (0.119 R)
• M43: 12,503,390 km (0.055 R)
• M44: 12,951,436 km (0.068 R)
• M45: 13,064,232 km (0.071 R)
• M46: 13,319,297 km (0.069 R)
• M47: 13,576,007 km (0.115 R)
• M48: 13,690,599 km (0.088 R)
• M49: 13,978,575 km (0.105 R)
• M50: 14,094,363 km (0.105 R)
• M51: 14,268,645 km (0.087 R)
• M52: 14,443,674 km (0.104 R)
• M53: 14,677,945 km (0.089 R)
• M54: 14,795,678 km (0.078 R)
• M55: 14,943,182 km (0.055 R)
• M56: 16,019,987 km (0.093 R)
• M57: 16,384,557 km (0.083 R)
• M58: 16,690,335 km (0.082 R)
• M59: 17,059,842 km (0.096 R)
• M60: 17,369,809 km (0.108 R)
• M61: 17,619,188 km (0.104 R)
• M62: 17,807,083 km (0.119 R)
• M63: 17,901,180 km (0.081 R)
• M64: 18,374,508 km (0.119 R)
• M65: 19,011,795 km (0.11 R)
• M66: 21,566,627 km (0.088 R)
• M67: 21,667,008 km (0.069 R)
• M68: 21,868,217 km (0.07 R)
• M69: 22,441,925 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 8.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.39 AU - 6.13 AU

Year: 5236 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,334,994 km

• M1: 140,622 km (0.095 R)
• M2: 201,808 km (0.052 R)
• M3: 315,801 km (0.097 R)
• M4: 636,389 km (0.109 R)
• M5: 730,486 km (0.065 R)
• M6: 784,940 km (0.039 R)
• M7: 874,998 km (0.081 R)
• M8: 1,017,116 km (0.098 R)
• M9: 1,231,340 km (0.069 R)
• M10: 1,283,999 km (0.111 R)
• M11: 1,418,936 km (0.092 R)
• M12: 1,474,137 km (0.044 R)
• M13: 1,544,448 km (0.11 R)
• M14: 1,630,168 km (0.069 R)
• M15: 1,702,873 km (0.114 R)
• M16: 1,791,584 km (0.074 R)
• M17: 2,290,792 km (0.068 R)
• M18: 2,405,534 km (0.109 R)
• M19: 2,472,105 km (0.045 R)
• M20: 2,692,462 km (0.108 R)
• M21: 2,919,253 km (0.061 R)
• M22: 3,116,124 km (0.094 R)
• M23: 3,298,783 km (0.105 R)
• M24: 4,487,936 km (0.065 R)
• M25: 4,946,603 km (0.059 R)
• M26: 5,224,556 km (0.081 R)
• M27: 5,420,080 km (0.117 R)
• M28: 5,485,904 km (0.114 R)
• M29: 6,021,165 km (0.099 R)
• M30: 6,364,193 km (0.083 R)
• M31: 6,690,166 km (0.093 R)
• M32: 6,902,595 km (0.102 R)
• M33: 7,021,526 km (0.051 R)
• M34: 7,093,333 km (0.06 R)
• M35: 7,237,395 km (0.108 R)
• M36: 7,799,135 km (0.1 R)
• M37: 7,873,486 km (0.036 R)
• M38: 8,324,224 km (0.085 R)
• M39: 8,938,174 km (0.109 R)
• M40: 9,198,474 km (0.085 R)
• M41: 9,461,018 km (0.097 R)
• M42: 10,345,441 km (0.085 R)
• M43: 10,399,894 km (0.067 R)
• M44: 10,508,951 km (0.09 R)
• M45: 10,701,035 km (0.083 R)
• M46: 11,005,018 km (0.066 R)
• M47: 11,060,668 km (0.056 R)
• M48: 11,255,893 km (0.119 R)
• M49: 11,339,967 km (0.117 R)
• M50: 11,820,177 km (0.043 R)
• M51: 11,905,597 km (0.067 R)
• M52: 12,191,927 km (0.076 R)
• M53: 12,278,245 km (0.058 R)
• M54: 12,335,990 km (0.097 R)
• M55: 12,596,590 km (0.113 R)
• M56: 13,478,469 km (0.032 R)
• M57: 13,716,928 km (0.087 R)
• M58: 13,776,767 km (0.082 R)
• M59: 14,562,754 km (0.12 R)
• M60: 14,654,458 km (0.077 R)
• M61: 14,868,981 km (0.114 R)
• M62: 15,518,834 km (0.106 R)
• M63: 15,706,280 km (0.089 R)
• M64: 15,768,812 km (0.116 R)
• M65: 15,831,643 km (0.072 R)
• M66: 15,894,325 km (0.085 R)
• M67: 16,272,957 km (0.099 R)
• M68: 16,558,689 km (0.109 R)
• M69: 16,974,571 km (0.048 R)
• M70: 18,374,508 km (0.084 R)
• M71: 18,539,664 km (0.084 R)
• M72: 18,672,058 km (0.088 R)
• M73: 20,354,735 km (0.11 R)
• M74: 20,491,468 km (0.111 R)
• M75: 20,594,092 km (0.072 R)
• M76: 20,697,015 km (0.057 R)
• M77: 20,800,088 km (0.11 R)
• M78: 21,041,240 km (0.073 R)
• M79: 21,526,386 km (0.099 R)
• M80: 21,910,104 km (0.026 R)
• M81: 23,003,665 km (0.026 R)
• M82: 23,110,477 km (0.068 R)
• M83: 23,431,664 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 8.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.89 AU - 9.69 AU

Year: 10724 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,334,994 km

• M1: 109,206 km (0.12 R)
• M2: 177,573 km (0.101 R)
• M3: 756,068 km (0.073 R)
• M4: 912,397 km (0.11 R)
• M5: 1,191,248 km (0.088 R)
• M6: 1,443,769 km (0.036 R)
• M7: 1,921,435 km (0.079 R)
• M8: 2,137,754 km (0.066 R)
• M9: 2,279,572 km (0.1 R)
• M10: 2,466,420 km (0.111 R)
• M11: 2,658,504 km (0.048 R)
• M12: 2,833,384 km (0.085 R)
• M13: 3,286,964 km (0.08 R)
• M14: 3,836,587 km (0.055 R)
• M15: 4,414,783 km (0.119 R)
• M16: 4,674,784 km (0.085 R)
• M17: 4,966,500 km (0.112 R)
• M18: 5,128,065 km (0.053 R)
• M19: 5,346,329 km (0.106 R)
• M20: 5,456,582 km (0.079 R)
• M21: 5,595,559 km (0.11 R)
• M22: 5,679,483 km (0.025 R)
• M23: 5,820,255 km (0.114 R)
• M24: 6,957,797 km (0.112 R)
• M25: 7,169,179 km (0.049 R)
• M26: 7,229,915 km (0.096 R)
• M27: 7,351,987 km (0.112 R)
• M28: 8,449,288 km (0.052 R)
• M29: 8,642,568 km (0.105 R)
• M30: 8,739,657 km (0.102 R)
• M31: 9,033,467 km (0.109 R)
• M32: 9,132,052 km (0.057 R)
• M33: 10,412,012 km (0.081 R)
• M34: 10,653,912 km (0.092 R)
• M35: 10,827,744 km (0.104 R)
• M36: 10,967,618 km (0.119 R)
• M37: 11,604,307 km (0.107 R)
• M38: 11,747,322 km (0.105 R)
• M39: 12,252,814 km (0.116 R)
• M40: 12,581,480 km (0.093 R)
• M41: 12,654,933 km (0.115 R)
• M42: 12,839,237 km (0.085 R)
• M43: 12,987,190 km (0.077 R)
• M44: 13,247,639 km (0.05 R)
• M45: 13,434,786 km (0.093 R)
• M46: 14,001,314 km (0.1 R)
• M47: 14,077,459 km (0.088 R)
• M48: 14,962,779 km (0.118 R)
• M49: 15,431,768 km (0.092 R)
• M50: 15,905,694 km (0.114 R)
• M51: 15,985,131 km (0.065 R)
• M52: 16,706,193 km (0.111 R)
• M53: 16,908,299 km (0.101 R)
• M54: 17,848,821 km (0.05 R)
• M55: 18,013,977 km (0.097 R)
• M56: 19,100,806 km (0.062 R)
• M57: 19,609,438 km (0.087 R)
• M58: 20,165,643 km (0.115 R)
• M59: 21,074,899 km (0.063 R)
• M60: 22,308,034 km (0.11 R)
• M61: 23,655,163 km (0.1 R)
• M62: 23,791,297 km (0.112 R)
• M63: 23,927,731 km (0.105 R)
• M64: 24,797,642 km (0.027 R)
• M65: 25,445,401 km (0.107 R)
• M66: 25,538,301 km (0.093 R)
• M67: 25,678,026 km (0.108 R)
• M68: 26,710,101 km (0.092 R)
• M69: 26,993,889 km (0.111 R)
• M70: 27,278,723 km (0.056 R)
• M71: 27,612,326 km (0.056 R)
• M72: 28,524,574 km (0.108 R)
• M73: 28,766,324 km (0.079 R)
• M74: 29,203,000 km (0.062 R)
• M75: 29,739,907 km (0.113 R)
• M76: 30,625,377 km (0.095 R)
• M77: 31,769,352 km (0.083 R)
• M78: 32,120,308 km (0.077 R)
• M79: 32,371,782 km (0.107 R)
• M80: 33,180,957 km (0.044 R)
• M81: 33,996,715 km (0.084 R)
• M82: 34,201,664 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 11

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.84 AU - 11.52 AU

Year: 11407 Days

Day: 11.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,334,994 km

• M1: 143,913 km (0.109 R)
• M2: 224,397 km (0.097 R)
• M3: 444,904 km (0.09 R)
• M4: 550,071 km (0.063 R)
• M5: 725,849 km (0.106 R)
• M6: 1,025,942 km (0.101 R)
• M7: 1,247,646 km (0.1 R)
• M8: 1,444,667 km (0.091 R)
• M9: 1,869,225 km (0.119 R)
• M10: 2,027,051 km (0.065 R)
• M11: 2,527,007 km (0.112 R)
• M12: 2,601,507 km (0.101 R)
• M13: 3,091,141 km (0.08 R)
• M14: 3,553,548 km (0.106 R)
• M15: 3,807,266 km (0.102 R)
• M16: 4,008,774 km (0.086 R)
• M17: 4,573,357 km (0.069 R)
• M18: 5,005,545 km (0.079 R)
• M19: 5,942,327 km (0.055 R)
• M20: 6,075,768 km (0.063 R)
• M21: 7,249,962 km (0.114 R)
• M22: 7,356,924 km (0.12 R)
• M23: 7,863,163 km (0.087 R)
• M24: 8,794,859 km (0.113 R)
• M25: 9,023,744 km (0.119 R)
• M26: 9,919,236 km (0.113 R)
• M27: 10,639,700 km (0.092 R)
• M28: 11,170,623 km (0.089 R)
• M29: 11,459,945 km (0.08 R)
• M30: 11,584,859 km (0.056 R)
• M31: 12,471,226 km (0.042 R)
• M32: 12,599,581 km (0.109 R)
• M33: 12,944,105 km (0.117 R)
• M34: 13,117,639 km (0.081 R)
• M35: 13,335,453 km (0.102 R)
• M36: 13,510,782 km (0.099 R)
• M37: 14,578,013 km (0.042 R)
• M38: 15,350,238 km (0.074 R)
• M39: 17,362,628 km (0.112 R)
• M40: 17,842,388 km (0.079 R)
• M41: 18,619,250 km (0.103 R)
• M42: 19,011,795 km (0.104 R)
• M43: 19,556,032 km (0.08 R)
• M44: 19,655,515 km (0.078 R)
• M45: 21,321,437 km (0.074 R)
• M46: 22,822,651 km (0.088 R)
• M47: 24,250,712 km (0.116 R)
• M48: 24,787,021 km (0.117 R)
• M49: 25,435,677 km (0.027 R)
• M50: 25,762,100 km (0.112 R)
• M51: 25,871,157 km (0.117 R)
• M52: 25,980,513 km (0.026 R)
• M53: 26,364,082 km (0.099 R)
• M54: 27,582,257 km (0.094 R)
• M55: 29,671,840 km (0.101 R)
• M56: 30,072,912 km (0.12 R)
• M57: 30,533,374 km (0.094 R)
• M58: 30,938,336 km (0.102 R)
• M59: 31,753,494 km (0.088 R)
• M60: 31,870,480 km (0.1 R)
• M61: 32,340,068 km (0.077 R)
• M62: 32,930,231 km (0.095 R)
• M63: 34,300,997 km (0.095 R)
• M64: 37,777,950 km (0.104 R)
• M65: 39,526,600 km (0.12 R)
• M66: 39,778,523 km (0.117 R)
• M67: 42,649,605 km (0.069 R)
• M68: 42,972,736 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 8.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.2 AU - 11.2 AU

Year: 14196 Days

Day: 6.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,334,994 km

• M1: 134,937 km (0.062 R)
• M2: 226,491 km (0.091 R)
• M3: 452,683 km (0.114 R)
• M4: 512,971 km (0.081 R)
• M5: 802,742 km (0.055 R)
• M6: 916,885 km (0.115 R)
• M7: 1,057,208 km (0.115 R)
• M8: 1,119,590 km (0.118 R)
• M9: 1,336,956 km (0.114 R)
• M10: 1,567,935 km (0.064 R)
• M11: 1,664,127 km (0.116 R)
• M12: 2,281,667 km (0.119 R)
• M13: 2,363,497 km (0.057 R)
• M14: 2,558,572 km (0.117 R)
• M15: 2,994,201 km (0.091 R)
• M16: 3,114,328 km (0.103 R)
• M17: 3,175,065 km (0.063 R)
• M18: 3,359,519 km (0.115 R)
• M19: 3,547,414 km (0.055 R)
• M20: 4,435,876 km (0.095 R)
• M21: 5,136,443 km (0.043 R)
• M22: 5,208,399 km (0.072 R)
• M23: 5,389,862 km (0.077 R)
• M24: 6,060,060 km (0.052 R)
• M25: 7,972,968 km (0.117 R)
• M26: 8,182,256 km (0.12 R)
• M27: 8,308,815 km (0.072 R)
• M28: 8,393,488 km (0.092 R)
• M29: 8,692,085 km (0.07 R)
• M30: 9,168,255 km (0.048 R)
• M31: 9,431,697 km (0.104 R)
• M32: 10,146,176 km (0.106 R)
• M33: 10,693,555 km (0.091 R)
• M34: 10,831,783 km (0.091 R)
• M35: 11,063,660 km (0.108 R)
• M36: 11,344,156 km (0.057 R)
• M37: 11,769,164 km (0.032 R)
• M38: 11,912,030 km (0.102 R)
• M39: 12,830,112 km (0.098 R)
• M40: 13,372,105 km (0.116 R)
• M41: 14,123,086 km (0.069 R)
• M42: 14,733,745 km (0.092 R)
• M43: 16,404,005 km (0.059 R)
• M44: 16,723,845 km (0.08 R)
• M45: 18,685,672 km (0.063 R)
• M46: 18,963,924 km (0.096 R)
• M47: 20,489,822 km (0.107 R)
• M48: 21,122,621 km (0.104 R)
• M49: 22,644,031 km (0.067 R)
• M50: 22,703,272 km (0.117 R)
• M51: 23,298,372 km (0.119 R)
• M52: 24,079,572 km (0.11 R)
• M53: 24,261,035 km (0.044 R)
• M54: 24,625,455 km (0.084 R)
• M55: 25,298,197 km (0.101 R)
• M56: 25,729,487 km (0.077 R)
• M57: 25,914,989 km (0.09 R)
• M58: 27,605,145 km (0.08 R)
• M59: 28,623,309 km (0.104 R)
• M60: 30,043,441 km (0.067 R)
• M61: 30,108,516 km (0.106 R)
• M62: 30,173,591 km (0.109 R)
• M63: 30,893,307 km (0.095 R)
• M64: 31,288,245 km (0.099 R)
• M65: 31,354,218 km (0.065 R)
• M66: 32,549,804 km (0.086 R)
• M67: 33,625,113 km (0.07 R)
• M68: 34,371,158 km (0.095 R)
• M69: 35,259,769 km (0.094 R)
• M70: 36,502,778 km (0.094 R)
• M71: 36,641,754 km (0.12 R)
• M72: 37,269,318 km (0.084 R)
• M73: 38,818,553 km (0.09 R)
• M74: 39,958,339 km (0.081 R)
• M75: 40,101,504 km (0.098 R)
• M76: 40,244,969 km (0.036 R)
• M77: 41,036,790 km (0.091 R)
• M78: 41,470,923 km (0.108 R)
• M79: 42,124,965 km (0.086 R)
• M80: 42,562,838 km (0.084 R)
• M81: 44,403,640 km (0.057 R)
• M82: 44,700,592 km (0.105 R)
• M83: 46,270,322 km (0.038 R)
• M84: 47,326,782 km (0.105 R)
• M85: 47,858,004 km (0.056 R)
• M86: 49,233,108 km (0.117 R)
• M87: 49,540,382 km (0.106 R)
• M88: 49,617,275 km (0.089 R)
• M89: 50,621,077 km (0.099 R)
• M90: 51,475,730 km (0.06 R)
• M91: 51,865,731 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit