🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 8.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.56 AU - 0.58 AU

Year: 287 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,759,341 km

• M1: 100,979 km (0.116 R)
• M2: 156,031 km (0.094 R)
• M3: 220,058 km (0.098 R)
• M4: 283,338 km (0.114 R)
• M5: 356,791 km (0.086 R)
• M6: 413,638 km (0.11 R)
• M7: 465,549 km (0.111 R)
• M8: 593,455 km (0.115 R)
• M9: 665,711 km (0.061 R)
• M10: 772,224 km (0.036 R)
• M11: 901,327 km (0.085 R)
• M12: 960,119 km (0.1 R)
• M13: 1,023,249 km (0.051 R)
• M14: 1,081,892 km (0.08 R)
• M15: 1,193,492 km (0.072 R)
• M16: 1,312,123 km (0.044 R)
• M17: 1,366,577 km (0.113 R)
• M18: 1,461,122 km (0.098 R)
• M19: 1,677,890 km (0.1 R)
• M20: 1,843,794 km (0.096 R)
• M21: 1,926,821 km (0.116 R)
• M22: 2,063,254 km (0.034 R)
• M23: 2,149,721 km (0.093 R)
• M24: 2,310,689 km (0.109 R)
• M25: 2,392,668 km (0.081 R)
• M26: 2,479,734 km (0.078 R)
• M27: 2,567,847 km (0.114 R)
• M28: 2,652,819 km (0.115 R)
• M29: 2,710,115 km (0.084 R)
• M30: 2,804,960 km (0.075 R)
• M31: 2,867,492 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 9.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.67 AU - 0.85 AU

Year: 442 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,759,341 km

• M1: 132,245 km (0.103 R)
• M2: 204,500 km (0.111 R)
• M3: 282,590 km (0.119 R)
• M4: 428,598 km (0.098 R)
• M5: 549,174 km (0.064 R)
• M6: 670,797 km (0.104 R)
• M7: 733,329 km (0.078 R)
• M8: 814,710 km (0.119 R)
• M9: 1,054,964 km (0.086 R)
• M10: 1,138,739 km (0.11 R)
• M11: 1,244,205 km (0.092 R)
• M12: 1,353,113 km (0.05 R)
• M13: 1,419,085 km (0.103 R)
• M14: 1,496,577 km (0.099 R)
• M15: 1,602,193 km (0.076 R)
• M16: 1,672,205 km (0.089 R)
• M17: 1,821,055 km (0.078 R)
• M18: 2,032,437 km (0.03 R)
• M19: 2,209,710 km (0.05 R)
• M20: 2,275,982 km (0.079 R)
• M21: 2,355,119 km (0.097 R)
• M22: 2,491,403 km (0.115 R)
• M23: 2,604,948 km (0.089 R)
• M24: 2,739,436 km (0.042 R)
• M25: 2,804,362 km (0.086 R)
• M26: 3,143,650 km (0.047 R)
• M27: 3,489,071 km (0.045 R)
• M28: 3,824,918 km (0.119 R)
• M29: 4,382,470 km (0.117 R)
• M30: 4,466,394 km (0.111 R)
• M31: 4,581,734 km (0.034 R)
• M32: 4,651,447 km (0.103 R)
• M33: 4,894,094 km (0.069 R)
• M34: 5,029,032 km (0.087 R)
• M35: 5,133,002 km (0.045 R)
• M36: 5,335,109 km (0.06 R)
• M37: 5,408,561 km (0.075 R)
• M38: 5,490,391 km (0.056 R)
• M39: 5,605,881 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.3

Radius: 8.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 866 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,759,341 km

• M1: 105,915 km (0.097 R)
• M2: 176,077 km (0.107 R)
• M3: 258,056 km (0.109 R)
• M4: 433,684 km (0.087 R)
• M5: 514,617 km (0.101 R)
• M6: 628,909 km (0.042 R)
• M7: 685,457 km (0.109 R)
• M8: 773,571 km (0.102 R)
• M9: 888,462 km (0.079 R)
• M10: 980,913 km (0.096 R)
• M11: 1,135,747 km (0.085 R)
• M12: 1,257,221 km (0.085 R)
• M13: 1,340,696 km (0.06 R)
• M14: 1,442,273 km (0.085 R)
• M15: 1,507,797 km (0.089 R)
• M16: 1,585,588 km (0.039 R)
• M17: 1,641,986 km (0.112 R)
• M18: 1,739,524 km (0.104 R)
• M19: 1,827,188 km (0.061 R)
• M20: 1,928,466 km (0.091 R)
• M21: 2,080,607 km (0.082 R)
• M22: 2,148,973 km (0.099 R)
• M23: 2,230,654 km (0.065 R)
• M24: 2,364,843 km (0.12 R)
• M25: 2,547,951 km (0.082 R)
• M26: 2,621,104 km (0.083 R)
• M27: 2,674,810 km (0.084 R)
• M28: 2,845,052 km (0.058 R)
• M29: 2,941,992 km (0.083 R)
• M30: 3,075,433 km (0.119 R)
• M31: 3,139,162 km (0.112 R)
• M32: 3,239,392 km (0.087 R)
• M33: 3,318,978 km (0.029 R)
• M34: 3,377,172 km (0.037 R)
• M35: 3,509,566 km (0.077 R)
• M36: 3,651,086 km (0.077 R)
• M37: 3,741,443 km (0.101 R)
• M38: 4,094,943 km (0.105 R)
• M39: 4,244,092 km (0.106 R)
• M40: 4,363,171 km (0.104 R)
• M41: 4,507,384 km (0.086 R)
• M42: 4,949,894 km (0.039 R)
• M43: 5,041,747 km (0.052 R)
• M44: 5,457,779 km (0.11 R)
• M45: 5,561,301 km (0.07 R)
• M46: 5,674,247 km (0.101 R)
• M47: 5,779,265 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 10.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.14 AU - 3.06 AU

Year: 2796 Days

Day: 5.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,759,341 km

• M1: 127,457 km (0.074 R)
• M2: 236,963 km (0.096 R)
• M3: 303,534 km (0.108 R)
• M4: 394,639 km (0.116 R)
• M5: 539,749 km (0.101 R)
• M6: 656,884 km (0.115 R)
• M7: 763,248 km (0.08 R)
• M8: 897,138 km (0.091 R)
• M9: 983,606 km (0.096 R)
• M10: 1,061,696 km (0.112 R)
• M11: 1,383,481 km (0.097 R)
• M12: 1,510,490 km (0.117 R)
• M13: 1,694,944 km (0.071 R)
• M14: 1,985,762 km (0.052 R)
• M15: 2,100,803 km (0.056 R)
• M16: 2,218,237 km (0.047 R)
• M17: 2,474,798 km (0.029 R)
• M18: 2,886,042 km (0.116 R)
• M19: 2,984,029 km (0.033 R)
• M20: 3,825,816 km (0.104 R)
• M21: 4,450,836 km (0.044 R)
• M22: 4,583,529 km (0.095 R)
• M23: 5,087,973 km (0.118 R)
• M24: 5,266,743 km (0.032 R)
• M25: 5,630,415 km (0.075 R)
• M26: 5,960,727 km (0.102 R)
• M27: 6,254,837 km (0.079 R)
• M28: 6,792,043 km (0.071 R)
• M29: 7,077,326 km (0.097 R)
• M30: 7,143,598 km (0.085 R)
• M31: 7,299,329 km (0.088 R)
• M32: 7,636,822 km (0.072 R)
• M33: 7,750,516 km (0.119 R)
• M34: 7,956,363 km (0.029 R)
• M35: 8,561,636 km (0.117 R)
• M36: 8,727,091 km (0.105 R)
• M37: 8,965,400 km (0.059 R)
• M38: 9,423,918 km (0.093 R)
• M39: 9,497,071 km (0.067 R)
• M40: 9,816,163 km (0.105 R)
• M41: 9,989,398 km (0.081 R)
• M42: 10,088,880 km (0.101 R)
• M43: 10,238,777 km (0.106 R)
• M44: 11,333,983 km (0.112 R)
• M45: 11,803,422 km (0.11 R)
• M46: 12,067,163 km (0.082 R)
• M47: 12,332,699 km (0.106 R)
• M48: 12,439,362 km (0.099 R)
• M49: 12,761,596 km (0.117 R)
• M50: 13,304,636 km (0.045 R)
• M51: 13,578,999 km (0.115 R)
• M52: 13,661,726 km (0.09 R)
• M53: 13,827,481 km (0.074 R)
• M54: 14,217,183 km (0.067 R)
• M55: 14,469,555 km (0.11 R)
• M56: 14,723,422 km (0.03 R)
• M57: 15,007,210 km (0.102 R)
• M58: 15,580,319 km (0.062 R)
• M59: 15,782,575 km (0.114 R)
• M60: 15,869,492 km (0.042 R)
• M61: 15,985,729 km (0.058 R)
• M62: 16,335,938 km (0.095 R)
• M63: 16,836,492 km (0.109 R)
• M64: 17,792,423 km (0.075 R)
• M65: 18,765,856 km (0.101 R)
• M66: 19,228,114 km (0.073 R)
• M67: 19,445,180 km (0.104 R)
• M68: 20,006,920 km (0.114 R)
• M69: 20,163,998 km (0.09 R)
• M70: 20,447,635 km (0.077 R)
• M71: 20,542,480 km (0.116 R)
• M72: 20,923,207 km (0.106 R)
• M73: 21,306,477 km (0.1 R)
• M74: 21,370,505 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 10.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.52 AU - 2.82 AU

Year: 2909 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 76.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,759,341 km

• M1: 150,047 km (0.084 R)
• M2: 262,395 km (0.052 R)
• M3: 410,347 km (0.117 R)
• M4: 626,516 km (0.028 R)
• M5: 707,149 km (0.039 R)
• M6: 776,263 km (0.11 R)
• M7: 930,200 km (0.082 R)
• M8: 1,094,757 km (0.088 R)
• M9: 1,167,013 km (0.056 R)
• M10: 1,335,909 km (0.081 R)
• M11: 1,433,297 km (0.082 R)
• M12: 1,793,529 km (0.093 R)
• M13: 1,869,076 km (0.114 R)
• M14: 1,989,951 km (0.109 R)
• M15: 2,147,627 km (0.071 R)
• M16: 2,286,155 km (0.099 R)
• M17: 2,535,983 km (0.046 R)
• M18: 2,719,839 km (0.1 R)
• M19: 2,832,336 km (0.118 R)
• M20: 2,946,330 km (0.086 R)
• M21: 3,244,927 km (0.1 R)
• M22: 3,621,615 km (0.091 R)
• M23: 4,155,230 km (0.082 R)
• M24: 4,343,574 km (0.111 R)
• M25: 4,475,519 km (0.047 R)
• M26: 4,549,421 km (0.075 R)
• M27: 4,894,842 km (0.112 R)
• M28: 4,971,137 km (0.064 R)
• M29: 5,078,549 km (0.107 R)
• M30: 5,342,589 km (0.094 R)
• M31: 5,499,966 km (0.071 R)
• M32: 5,674,995 km (0.082 R)
• M33: 5,900,439 km (0.064 R)
• M34: 6,030,589 km (0.041 R)
• M35: 6,326,943 km (0.083 R)
• M36: 6,628,083 km (0.066 R)
• M37: 6,763,469 km (0.102 R)
• M38: 6,899,753 km (0.109 R)
• M39: 6,968,269 km (0.03 R)
• M40: 7,227,073 km (0.067 R)
• M41: 7,559,480 km (0.102 R)
• M42: 7,897,122 km (0.031 R)
• M43: 8,112,842 km (0.12 R)
• M44: 8,294,005 km (0.078 R)
• M45: 8,605,318 km (0.116 R)
• M46: 8,883,122 km (0.075 R)
• M47: 9,239,314 km (0.054 R)
• M48: 9,333,860 km (0.116 R)
• M49: 9,409,706 km (0.097 R)
• M50: 9,619,442 km (0.032 R)
• M51: 9,907,867 km (0.085 R)
• M52: 10,869,781 km (0.075 R)
• M53: 11,129,932 km (0.119 R)
• M54: 11,210,416 km (0.106 R)
• M55: 11,392,177 km (0.115 R)
• M56: 11,615,826 km (0.106 R)
• M57: 11,861,316 km (0.104 R)
• M58: 12,005,379 km (0.106 R)
• M59: 12,149,890 km (0.109 R)
• M60: 12,839,387 km (0.044 R)
• M61: 13,199,619 km (0.051 R)
• M62: 13,541,599 km (0.047 R)
• M63: 13,843,338 km (0.042 R)
• M64: 13,929,955 km (0.06 R)
• M65: 14,060,105 km (0.091 R)
• M66: 14,278,219 km (0.084 R)
• M67: 14,343,743 km (0.115 R)
• M68: 14,651,316 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 13

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.88 AU - 3.76 AU

Year: 4034 Days

Day: 9.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 29,759,341 km

• M1: 162,164 km (0.116 R)
• M2: 580,739 km (0.09 R)
• M3: 774,618 km (0.086 R)
• M4: 888,163 km (0.074 R)
• M5: 1,049,429 km (0.115 R)
• M6: 1,185,862 km (0.079 R)
• M7: 1,274,275 km (0.04 R)
• M8: 1,355,955 km (0.109 R)
• M9: 1,968,708 km (0.051 R)
• M10: 2,053,829 km (0.12 R)
• M11: 2,602,105 km (0.1 R)
• M12: 2,791,047 km (0.087 R)
• M13: 3,157,562 km (0.034 R)
• M14: 3,397,966 km (0.11 R)
• M15: 3,552,800 km (0.096 R)
• M16: 3,710,177 km (0.093 R)
• M17: 4,031,812 km (0.106 R)
• M18: 5,168,906 km (0.075 R)
• M19: 5,332,715 km (0.082 R)
• M20: 5,665,571 km (0.067 R)
• M21: 6,304,204 km (0.102 R)
• M22: 6,527,553 km (0.085 R)
• M23: 6,704,827 km (0.097 R)
• M24: 6,900,202 km (0.099 R)
• M25: 7,666,442 km (0.098 R)
• M26: 8,025,178 km (0.104 R)
• M27: 8,267,526 km (0.065 R)
• M28: 8,354,592 km (0.055 R)
• M29: 9,315,160 km (0.093 R)
• M30: 9,956,337 km (0.068 R)
• M31: 10,049,237 km (0.116 R)
• M32: 10,574,176 km (0.09 R)
• M33: 11,127,239 km (0.111 R)
• M34: 11,436,458 km (0.104 R)
• M35: 11,925,344 km (0.105 R)
• M36: 12,063,572 km (0.054 R)
• M37: 12,481,100 km (0.052 R)
• M38: 12,721,803 km (0.102 R)
• M39: 12,863,023 km (0.099 R)
• M40: 12,964,151 km (0.089 R)
• M41: 13,412,347 km (0.075 R)
• M42: 13,720,967 km (0.066 R)
• M43: 13,803,695 km (0.083 R)
• M44: 14,011,037 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 8.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.59 AU - 4.55 AU

Year: 5475 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,759,341 km

• M1: 104,270 km (0.055 R)
• M2: 241,900 km (0.112 R)
• M3: 350,358 km (0.082 R)
• M4: 428,149 km (0.096 R)
• M5: 616,044 km (0.111 R)
• M6: 713,432 km (0.046 R)
• M7: 1,261,409 km (0.096 R)
• M8: 1,465,461 km (0.107 R)
• M9: 1,671,158 km (0.09 R)
• M10: 1,744,910 km (0.107 R)
• M11: 2,291,989 km (0.075 R)
• M12: 2,955,755 km (0.107 R)
• M13: 3,034,294 km (0.116 R)
• M14: 3,285,768 km (0.119 R)
• M15: 4,499,306 km (0.115 R)
• M16: 4,971,885 km (0.113 R)
• M17: 5,025,441 km (0.082 R)
• M18: 5,446,559 km (0.074 R)
• M19: 6,322,754 km (0.101 R)
• M20: 6,438,992 km (0.026 R)
• M21: 6,644,240 km (0.108 R)
• M22: 6,836,623 km (0.086 R)
• M23: 7,578,479 km (0.105 R)
• M24: 7,873,037 km (0.034 R)
• M25: 8,045,373 km (0.074 R)
• M26: 8,314,051 km (0.1 R)
• M27: 9,203,411 km (0.077 R)
• M28: 9,451,145 km (0.046 R)
• M29: 9,751,537 km (0.115 R)
• M30: 10,038,017 km (0.108 R)
• M31: 10,276,027 km (0.069 R)
• M32: 11,193,960 km (0.059 R)
• M33: 11,422,994 km (0.111 R)
• M34: 11,582,615 km (0.04 R)
• M35: 11,796,540 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 8.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.95 AU - 4.31 AU

Year: 5597 Days

Day: 8 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,759,341 km

• M1: 132,245 km (0.117 R)
• M2: 276,756 km (0.108 R)
• M3: 344,225 km (0.101 R)
• M4: 448,494 km (0.115 R)
• M5: 715,975 km (0.104 R)
• M6: 777,909 km (0.054 R)
• M7: 880,982 km (0.117 R)
• M8: 1,218,325 km (0.032 R)
• M9: 1,293,573 km (0.078 R)
• M10: 1,951,654 km (0.101 R)
• M11: 2,739,287 km (0.092 R)
• M12: 3,549,808 km (0.072 R)
• M13: 3,835,689 km (0.079 R)
• M14: 4,267,130 km (0.077 R)
• M15: 4,523,840 km (0.109 R)
• M16: 4,809,871 km (0.07 R)
• M17: 5,052,668 km (0.098 R)
• M18: 5,399,286 km (0.1 R)
• M19: 6,458,589 km (0.1 R)
• M20: 6,753,596 km (0.092 R)
• M21: 7,580,423 km (0.096 R)
• M22: 8,034,303 km (0.094 R)
• M23: 8,235,812 km (0.102 R)
• M24: 8,322,578 km (0.075 R)
• M25: 8,909,301 km (0.049 R)
• M26: 9,028,231 km (0.114 R)
• M27: 9,117,841 km (0.119 R)
• M28: 9,207,749 km (0.116 R)
• M29: 9,297,807 km (0.11 R)
• M30: 9,509,338 km (0.093 R)
• M31: 9,814,219 km (0.083 R)
• M32: 10,091,424 km (0.047 R)
• M33: 10,779,873 km (0.113 R)
• M34: 10,875,017 km (0.106 R)
• M35: 11,002,175 km (0.096 R)
• M36: 11,257,988 km (0.116 R)
• M37: 11,451,268 km (0.106 R)
• M38: 11,515,894 km (0.102 R)
• M39: 12,267,923 km (0.057 R)
• M40: 12,433,528 km (0.111 R)
• M41: 12,633,241 km (0.09 R)
• M42: 13,171,045 km (0.118 R)
• M43: 14,652,962 km (0.108 R)
• M44: 14,793,584 km (0.066 R)
• M45: 14,969,810 km (0.119 R)
• M46: 15,360,261 km (0.087 R)
• M47: 15,431,469 km (0.11 R)
• M48: 15,610,388 km (0.105 R)
• M49: 15,753,853 km (0.037 R)
• M50: 16,114,683 km (0.09 R)
• M51: 16,661,014 km (0.09 R)
• M52: 17,102,477 km (0.111 R)
• M53: 17,884,126 km (0.12 R)
• M54: 18,601,448 km (0.076 R)
• M55: 18,791,886 km (0.108 R)
• M56: 19,251,301 km (0.059 R)
• M57: 19,405,237 km (0.09 R)
• M58: 19,598,368 km (0.084 R)
• M59: 20,337,681 km (0.093 R)
• M60: 20,770,019 km (0.12 R)
• M61: 20,927,845 km (0.109 R)
• M62: 21,244,992 km (0.101 R)
• M63: 21,964,109 km (0.102 R)
• M64: 22,125,076 km (0.118 R)
• M65: 22,205,710 km (0.048 R)
• M66: 22,813,376 km (0.119 R)
• M67: 23,221,479 km (0.064 R)
• M68: 23,920,849 km (0.077 R)
• M69: 24,003,577 km (0.064 R)
• M70: 24,460,299 km (0.11 R)
• M71: 24,668,838 km (0.095 R)
• M72: 26,145,369 km (0.025 R)
• M73: 26,273,126 km (0.114 R)
• M74: 27,390,173 km (0.079 R)
• M75: 27,476,791 km (0.118 R)
• M76: 27,954,606 km (0.079 R)
• M77: 28,830,202 km (0.044 R)
• M78: 29,182,954 km (0.056 R)
• M79: 29,315,648 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 18,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit