🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 11.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 279 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,598,704 km

• M1: 150,944 km (0.072 R)
• M2: 258,804 km (0.11 R)
• M3: 381,774 km (0.037 R)
• M4: 473,028 km (0.095 R)
• M5: 571,015 km (0.101 R)
• M6: 651,499 km (0.115 R)
• M7: 724,353 km (0.108 R)
• M8: 815,907 km (0.114 R)
• M9: 1,123,480 km (0.066 R)
• M10: 1,272,479 km (0.091 R)
• M11: 1,355,357 km (0.119 R)
• M12: 1,542,653 km (0.12 R)
• M13: 1,615,208 km (0.093 R)
• M14: 1,709,604 km (0.117 R)
• M15: 1,823,000 km (0.096 R)
• M16: 1,917,246 km (0.102 R)
• M17: 1,995,636 km (0.079 R)
• M18: 2,097,512 km (0.074 R)
• M19: 2,191,908 km (0.093 R)
• M20: 2,390,125 km (0.094 R)
• M21: 2,498,584 km (0.064 R)
• M22: 2,579,815 km (0.07 R)
• M23: 2,671,818 km (0.113 R)
• M24: 2,769,805 km (0.095 R)
• M25: 2,868,988 km (0.05 R)
• M26: 2,959,195 km (0.078 R)
• M27: 3,045,364 km (0.112 R)
• M28: 3,184,041 km (0.098 R)
• M29: 3,288,161 km (0.111 R)
• M30: 3,505,228 km (0.087 R)
• M31: 3,602,018 km (0.114 R)
• M32: 3,683,399 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 12.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 468 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,598,704 km

• M1: 155,133 km (0.084 R)
• M2: 248,781 km (0.065 R)
• M3: 407,804 km (0.051 R)
• M4: 504,594 km (0.085 R)
• M5: 791,522 km (0.076 R)
• M6: 889,060 km (0.106 R)
• M7: 981,960 km (0.115 R)
• M8: 1,069,176 km (0.084 R)
• M9: 1,266,944 km (0.107 R)
• M10: 1,368,073 km (0.101 R)
• M11: 1,492,987 km (0.093 R)
• M12: 1,578,706 km (0.092 R)
• M13: 1,743,862 km (0.1 R)
• M14: 1,840,054 km (0.068 R)
• M15: 1,985,014 km (0.029 R)
• M16: 2,061,907 km (0.093 R)
• M17: 2,151,965 km (0.114 R)
• M18: 2,255,637 km (0.107 R)
• M19: 2,336,120 km (0.07 R)
• M20: 2,449,216 km (0.098 R)
• M21: 2,583,555 km (0.112 R)
• M22: 2,667,928 km (0.079 R)
• M23: 2,746,767 km (0.114 R)
• M24: 2,826,353 km (0.1 R)
• M25: 2,953,960 km (0.076 R)
• M26: 3,076,630 km (0.083 R)
• M27: 3,187,183 km (0.081 R)
• M28: 3,285,020 km (0.066 R)
• M29: 3,737,852 km (0.088 R)
• M30: 3,833,745 km (0.118 R)
• M31: 4,119,028 km (0.05 R)
• M32: 4,195,323 km (0.033 R)
• M33: 4,364,817 km (0.059 R)
• M34: 4,654,887 km (0.103 R)
• M35: 4,774,266 km (0.081 R)
• M36: 4,854,601 km (0.08 R)
• M37: 4,975,775 km (0.084 R)
• M38: 5,073,313 km (0.052 R)
• M39: 5,312,071 km (0.1 R)
• M40: 5,478,872 km (0.077 R)
• M41: 5,562,946 km (0.052 R)
• M42: 5,732,441 km (0.111 R)
• M43: 5,817,861 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 11.5

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.19 AU - 1.63 AU

Year: 1116 Days

Day: 11 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 73,598,704 km

• M1: 143,315 km (0.104 R)
• M2: 325,675 km (0.041 R)
• M3: 570,417 km (0.114 R)
• M4: 672,143 km (0.12 R)
• M5: 754,871 km (0.082 R)
• M6: 875,596 km (0.102 R)
• M7: 1,047,634 km (0.114 R)
• M8: 1,239,119 km (0.106 R)
• M9: 1,319,154 km (0.076 R)
• M10: 1,400,984 km (0.112 R)
• M11: 1,719,328 km (0.087 R)
• M12: 1,855,014 km (0.067 R)
• M13: 2,099,008 km (0.119 R)
• M14: 2,215,096 km (0.112 R)
• M15: 2,393,566 km (0.082 R)
• M16: 2,474,349 km (0.062 R)
• M17: 2,670,172 km (0.117 R)
• M18: 2,828,447 km (0.031 R)
• M19: 2,946,480 km (0.104 R)
• M20: 3,099,219 km (0.057 R)
• M21: 3,321,970 km (0.054 R)
• M22: 3,401,257 km (0.074 R)
• M23: 3,561,626 km (0.089 R)
• M24: 3,807,116 km (0.086 R)
• M25: 3,937,865 km (0.077 R)
• M26: 4,094,344 km (0.065 R)
• M27: 4,351,652 km (0.111 R)
• M28: 4,475,968 km (0.038 R)
• M29: 4,843,381 km (0.09 R)
• M30: 5,181,322 km (0.119 R)
• M31: 5,260,310 km (0.074 R)
• M32: 5,446,410 km (0.062 R)
• M33: 5,825,191 km (0.112 R)
• M34: 5,907,470 km (0.096 R)
• M35: 5,990,048 km (0.077 R)
• M36: 6,128,726 km (0.118 R)
• M37: 6,381,097 km (0.11 R)
• M38: 6,579,763 km (0.091 R)
• M39: 6,694,056 km (0.077 R)
• M40: 6,780,374 km (0.042 R)
• M41: 6,925,035 km (0.098 R)
• M42: 7,085,254 km (0.099 R)
• M43: 7,305,762 km (0.095 R)
• M44: 7,468,973 km (0.112 R)
• M45: 7,558,432 km (0.096 R)
• M46: 7,768,767 km (0.1 R)
• M47: 8,103,118 km (0.096 R)
• M48: 8,880,728 km (0.107 R)
• M49: 8,991,430 km (0.101 R)
• M50: 9,198,474 km (0.089 R)
• M51: 9,796,117 km (0.107 R)
• M52: 9,910,560 km (0.101 R)
• M53: 10,041,907 km (0.09 R)
• M54: 10,273,335 km (0.113 R)
• M55: 10,406,327 km (0.098 R)
• M56: 10,876,364 km (0.113 R)
• M57: 11,045,858 km (0.066 R)
• M58: 11,267,712 km (0.08 R)
• M59: 11,577,080 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 10.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.33 AU - 1.51 AU

Year: 1128 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,598,704 km

• M1: 130,898 km (0.081 R)
• M2: 271,670 km (0.101 R)
• M3: 448,494 km (0.081 R)
• M4: 618,737 km (0.062 R)
• M5: 700,118 km (0.12 R)
• M6: 798,404 km (0.039 R)
• M7: 1,108,221 km (0.09 R)
• M8: 1,189,004 km (0.085 R)
• M9: 1,266,795 km (0.07 R)
• M10: 1,357,002 km (0.119 R)
• M11: 1,675,646 km (0.114 R)
• M12: 1,840,951 km (0.101 R)
• M13: 1,931,757 km (0.104 R)
• M14: 2,284,359 km (0.119 R)
• M15: 2,636,962 km (0.103 R)
• M16: 2,956,952 km (0.066 R)
• M17: 3,114,478 km (0.084 R)
• M18: 3,619,072 km (0.066 R)
• M19: 3,687,737 km (0.119 R)
• M20: 3,811,006 km (0.113 R)
• M21: 3,912,284 km (0.055 R)
• M22: 4,261,445 km (0.113 R)
• M23: 4,358,384 km (0.107 R)
• M24: 4,456,072 km (0.116 R)
• M25: 4,604,174 km (0.096 R)
• M26: 4,787,281 km (0.095 R)
• M27: 5,126,420 km (0.108 R)
• M28: 5,316,409 km (0.108 R)
• M29: 5,403,475 km (0.115 R)
• M30: 5,810,232 km (0.073 R)
• M31: 5,909,116 km (0.037 R)
• M32: 6,236,286 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 12.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.97 AU - 3.73 AU

Year: 4089 Days

Day: 13.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,598,704 km

• M1: 213,775 km (0.061 R)
• M2: 419,173 km (0.044 R)
• M3: 583,731 km (0.104 R)
• M4: 817,852 km (0.113 R)
• M5: 1,008,439 km (0.064 R)
• M6: 1,148,463 km (0.085 R)
• M7: 1,336,657 km (0.101 R)
• M8: 1,491,940 km (0.077 R)
• M9: 1,593,965 km (0.099 R)
• M10: 1,728,903 km (0.109 R)
• M11: 1,867,879 km (0.06 R)
• M12: 2,075,371 km (0.11 R)
• M13: 2,273,738 km (0.103 R)
• M14: 2,375,315 km (0.061 R)
• M15: 2,671,668 km (0.111 R)
• M16: 2,779,229 km (0.108 R)
• M17: 3,017,239 km (0.106 R)
• M18: 3,110,589 km (0.069 R)
• M19: 3,671,431 km (0.069 R)
• M20: 3,831,800 km (0.068 R)
• M21: 4,015,057 km (0.119 R)
• M22: 4,263,839 km (0.103 R)
• M23: 4,603,725 km (0.095 R)
• M24: 4,755,118 km (0.12 R)
• M25: 5,130,010 km (0.08 R)
• M26: 5,721,819 km (0.085 R)
• M27: 6,168,219 km (0.092 R)
• M28: 6,311,534 km (0.046 R)
• M29: 6,601,604 km (0.053 R)
• M30: 6,723,676 km (0.11 R)
• M31: 6,995,047 km (0.05 R)
• M32: 7,144,645 km (0.113 R)
• M33: 7,295,290 km (0.109 R)
• M34: 7,548,709 km (0.1 R)
• M35: 7,753,508 km (0.036 R)
• M36: 7,908,342 km (0.076 R)
• M37: 8,564,777 km (0.082 R)
• M38: 9,021,051 km (0.062 R)
• M39: 9,102,432 km (0.085 R)
• M40: 9,238,566 km (0.099 R)
• M41: 9,375,448 km (0.1 R)
• M42: 9,457,877 km (0.027 R)
• M43: 9,540,604 km (0.049 R)
• M44: 10,013,633 km (0.119 R)
• M45: 10,182,379 km (0.059 R)
• M46: 10,637,306 km (0.049 R)
• M47: 11,127,838 km (0.113 R)
• M48: 11,744,031 km (0.091 R)
• M49: 11,833,042 km (0.079 R)
• M50: 11,922,202 km (0.075 R)
• M51: 12,582,976 km (0.098 R)
• M52: 12,856,740 km (0.092 R)
• M53: 12,978,962 km (0.051 R)
• M54: 13,193,934 km (0.091 R)
• M55: 13,441,069 km (0.109 R)
• M56: 13,534,269 km (0.11 R)
• M57: 13,720,967 km (0.107 R)
• M58: 14,128,771 km (0.109 R)
• M59: 14,286,597 km (0.074 R)
• M60: 14,604,043 km (0.106 R)
• M61: 14,763,664 km (0.107 R)
• M62: 15,343,206 km (0.088 R)
• M63: 16,557,792 km (0.072 R)
• M64: 17,633,101 km (0.064 R)
• M65: 17,803,194 km (0.063 R)
• M66: 18,007,993 km (0.12 R)
• M67: 18,904,384 km (0.093 R)
• M68: 19,498,437 km (0.072 R)
• M69: 19,744,825 km (0.094 R)
• M70: 20,884,312 km (0.104 R)
• M71: 21,716,524 km (0.07 R)
• M72: 21,898,884 km (0.119 R)
• M73: 22,338,552 km (0.083 R)
• M74: 22,855,263 km (0.107 R)
• M75: 23,376,014 km (0.093 R)
• M76: 23,637,810 km (0.114 R)
• M77: 23,938,202 km (0.092 R)
• M78: 24,239,792 km (0.114 R)
• M79: 25,075,894 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.2

Radius: 4.8

Gravity: 39.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.45 AU - 7.45 AU

Year: 13560 Days

Day: 24.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,598,704 km

• M1: 499,956 km (0.118 R)
• M2: 780,302 km (0.108 R)
• M3: 959,970 km (0.098 R)
• M4: 1,103,284 km (0.046 R)
• M5: 1,330,972 km (0.031 R)
• M6: 2,190,262 km (0.089 R)
• M7: 2,315,625 km (0.07 R)
• M8: 2,606,145 km (0.094 R)
• M9: 3,292,200 km (0.078 R)
• M10: 3,692,225 km (0.061 R)
• M11: 3,879,222 km (0.108 R)
• M12: 4,859,238 km (0.113 R)
• M13: 5,439,827 km (0.083 R)
• M14: 5,566,986 km (0.115 R)
• M15: 6,440,188 km (0.11 R)
• M16: 7,590,446 km (0.107 R)
• M17: 7,875,730 km (0.111 R)
• M18: 8,067,963 km (0.114 R)
• M19: 9,917,591 km (0.093 R)
• M20: 10,177,293 km (0.105 R)
• M21: 10,544,556 km (0.117 R)
• M22: 10,969,563 km (0.1 R)
• M23: 11,076,675 km (0.116 R)
• M24: 11,946,288 km (0.109 R)
• M25: 12,444,897 km (0.095 R)
• M26: 13,006,936 km (0.095 R)
• M27: 14,330,878 km (0.055 R)
• M28: 14,448,013 km (0.096 R)
• M29: 14,506,655 km (0.117 R)
• M30: 14,624,239 km (0.057 R)
• M31: 14,919,695 km (0.075 R)
• M32: 16,426,145 km (0.11 R)
• M33: 18,043,448 km (0.09 R)
• M34: 19,841,016 km (0.106 R)
• M35: 20,102,363 km (0.089 R)
• M36: 20,496,703 km (0.041 R)
• M37: 22,370,118 km (0.102 R)
• M38: 22,506,102 km (0.065 R)
• M39: 22,778,669 km (0.099 R)
• M40: 23,258,430 km (0.088 R)
• M41: 23,810,745 km (0.064 R)
• M42: 25,422,662 km (0.034 R)
• M43: 25,706,449 km (0.105 R)
• M44: 26,564,543 km (0.103 R)
• M45: 27,869,186 km (0.028 R)
• M46: 28,015,343 km (0.12 R)
• M47: 28,455,609 km (0.086 R)
• M48: 28,676,565 km (0.118 R)
• M49: 28,750,317 km (0.082 R)
• M50: 28,824,219 km (0.092 R)
• M51: 29,566,224 km (0.107 R)
• M52: 30,389,611 km (0.073 R)
• M53: 31,448,464 km (0.109 R)
• M54: 31,600,605 km (0.113 R)
• M55: 31,905,935 km (0.097 R)
• M56: 32,596,179 km (0.105 R)
• M57: 33,913,688 km (0.04 R)
• M58: 34,304,437 km (0.08 R)
• M59: 35,723,523 km (0.066 R)
• M60: 36,121,004 km (0.107 R)
• M61: 36,200,740 km (0.097 R)
• M62: 36,600,166 km (0.047 R)
• M63: 37,968,837 km (0.12 R)
• M64: 38,049,770 km (0.06 R)
• M65: 38,130,852 km (0.097 R)
• M66: 39,108,474 km (0.1 R)
• M67: 39,682,481 km (0.077 R)
• M68: 40,011,746 km (0.067 R)
• M69: 40,176,752 km (0.12 R)
• M70: 41,088,102 km (0.085 R)
• M71: 42,846,925 km (0.06 R)
• M72: 43,184,717 km (0.106 R)
• M73: 44,972,710 km (0.051 R)
• M74: 45,058,430 km (0.087 R)
• M75: 45,832,449 km (0.115 R)
• M76: 46,350,955 km (0.086 R)
• M77: 46,610,957 km (0.083 R)
• M78: 48,444,428 km (0.074 R)
• M79: 49,945,792 km (0.102 R)
• M80: 50,390,248 km (0.027 R)
• M81: 50,568,419 km (0.106 R)
• M82: 51,911,209 km (0.083 R)
• M83: 53,084,505 km (0.108 R)
• M84: 54,540,541 km (0.078 R)
• M85: 55,090,014 km (0.088 R)
• M86: 58,050,855 km (0.04 R)
• M87: 59,174,485 km (0.114 R)
• M88: 59,268,432 km (0.091 R)
• M89: 60,588,933 km (0.111 R)
• M90: 60,968,163 km (0.079 R)
• M91: 61,252,998 km (0.1 R)
• M92: 62,205,637 km (0.086 R)
• M93: 63,163,213 km (0.099 R)
• M94: 63,451,338 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.5

Radius: 7.3

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.75 AU - 10.11 AU

Year: 20867 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,598,704 km

• M1: 472,729 km (0.106 R)
• M2: 635,342 km (0.039 R)
• M3: 912,697 km (0.109 R)
• M4: 1,013,226 km (0.11 R)
• M5: 1,091,167 km (0.081 R)
• M6: 1,281,007 km (0.119 R)
• M7: 1,337,106 km (0.068 R)
• M8: 1,722,919 km (0.066 R)
• M9: 1,785,301 km (0.089 R)
• M10: 2,209,261 km (0.063 R)
• M11: 4,276,106 km (0.049 R)
• M12: 4,928,203 km (0.032 R)
• M13: 5,017,513 km (0.092 R)
• M14: 5,152,450 km (0.052 R)
• M15: 5,472,141 km (0.108 R)
• M16: 6,226,712 km (0.099 R)
• M17: 6,714,850 km (0.044 R)
• M18: 6,863,700 km (0.078 R)
• M19: 7,215,404 km (0.06 R)
• M20: 7,367,845 km (0.086 R)
• M21: 8,040,886 km (0.111 R)
• M22: 8,146,202 km (0.074 R)
• M23: 8,411,439 km (0.115 R)
• M24: 8,787,529 km (0.097 R)
• M25: 9,334,458 km (0.08 R)
• M26: 10,175,348 km (0.1 R)
• M27: 10,923,637 km (0.037 R)
• M28: 12,901,320 km (0.043 R)
• M29: 13,024,589 km (0.098 R)
• M30: 13,962,418 km (0.059 R)
• M31: 14,025,698 km (0.091 R)
• M32: 15,376,866 km (0.058 R)
• M33: 17,650,754 km (0.117 R)
• M34: 18,896,605 km (0.063 R)
• M35: 19,247,711 km (0.112 R)
• M36: 19,671,821 km (0.044 R)
• M37: 20,242,088 km (0.046 R)
• M38: 21,985,352 km (0.091 R)
• M39: 22,206,607 km (0.036 R)
• M40: 23,851,885 km (0.101 R)
• M41: 25,690,891 km (0.028 R)
• M42: 26,313,966 km (0.082 R)
• M43: 27,257,929 km (0.111 R)
• M44: 27,973,306 km (0.11 R)
• M45: 28,775,150 km (0.116 R)
• M46: 29,422,161 km (0.091 R)
• M47: 30,073,959 km (0.047 R)
• M48: 30,895,401 km (0.067 R)
• M49: 32,225,027 km (0.058 R)
• M50: 32,560,276 km (0.105 R)
• M51: 33,913,089 km (0.078 R)
• M52: 34,339,593 km (0.098 R)
• M53: 35,370,472 km (0.053 R)
• M54: 35,716,342 km (0.078 R)
• M55: 36,585,954 km (0.116 R)
• M56: 37,111,043 km (0.088 R)
• M57: 38,257,262 km (0.115 R)
• M58: 40,856,076 km (0.08 R)
• M59: 41,037,389 km (0.049 R)
• M60: 41,218,851 km (0.119 R)
• M61: 41,491,717 km (0.072 R)
• M62: 41,582,823 km (0.115 R)
• M63: 42,497,464 km (0.082 R)
• M64: 44,532,743 km (0.072 R)
• M65: 44,812,790 km (0.038 R)
• M66: 45,562,275 km (0.094 R)
• M67: 45,750,320 km (0.059 R)
• M68: 46,505,041 km (0.053 R)
• M69: 46,694,283 km (0.115 R)
• M70: 46,789,128 km (0.086 R)
• M71: 47,454,090 km (0.096 R)
• M72: 48,409,721 km (0.098 R)
• M73: 49,951,627 km (0.113 R)
• M74: 50,339,683 km (0.116 R)
• M75: 51,216,477 km (0.084 R)
• M76: 53,083,757 km (0.118 R)
• M77: 55,574,562 km (0.113 R)
• M78: 57,188,573 km (0.034 R)
• M79: 57,391,428 km (0.051 R)
• M80: 59,227,592 km (0.112 R)
• M81: 59,947,008 km (0.084 R)
• M82: 61,290,397 km (0.049 R)
• M83: 62,122,161 km (0.115 R)
• M84: 63,271,821 km (0.088 R)
• M85: 63,376,689 km (0.078 R)
• M86: 64,428,512 km (0.066 R)
• M87: 64,639,594 km (0.104 R)
• M88: 65,274,189 km (0.108 R)
• M89: 67,940,322 km (0.06 R)
• M90: 69,232,698 km (0.064 R)
• M91: 70,315,786 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit