🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 9.9

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.84 AU - 1.26 AU

Year: 695 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,022,194 km

• M1: 146,456 km (0.038 R)
• M2: 210,035 km (0.107 R)
• M3: 282,890 km (0.095 R)
• M4: 420,669 km (0.045 R)
• M5: 501,751 km (0.064 R)
• M6: 603,478 km (0.116 R)
• M7: 672,293 km (0.064 R)
• M8: 754,572 km (0.096 R)
• M9: 862,581 km (0.083 R)
• M10: 941,569 km (0.092 R)
• M11: 1,053,019 km (0.043 R)
• M12: 1,238,222 km (0.1 R)
• M13: 1,308,981 km (0.029 R)
• M14: 1,407,716 km (0.101 R)
• M15: 1,529,489 km (0.107 R)
• M16: 1,640,939 km (0.059 R)
• M17: 1,733,391 km (0.025 R)
• M18: 1,813,126 km (0.098 R)
• M19: 1,916,498 km (0.11 R)
• M20: 2,006,706 km (0.106 R)
• M21: 2,129,077 km (0.118 R)
• M22: 2,230,504 km (0.108 R)
• M23: 2,309,642 km (0.114 R)
• M24: 2,635,615 km (0.113 R)
• M25: 2,719,540 km (0.114 R)
• M26: 3,055,088 km (0.109 R)
• M27: 3,196,757 km (0.111 R)
• M28: 3,340,520 km (0.119 R)
• M29: 3,431,476 km (0.057 R)
• M30: 3,965,840 km (0.102 R)
• M31: 4,071,904 km (0.06 R)
• M32: 4,208,487 km (0.1 R)
• M33: 4,456,072 km (0.064 R)
• M34: 4,708,294 km (0.087 R)
• M35: 4,975,775 km (0.101 R)
• M36: 5,163,969 km (0.069 R)
• M37: 5,248,342 km (0.035 R)
• M38: 5,322,543 km (0.112 R)
• M39: 5,612,015 km (0.108 R)
• M40: 5,731,394 km (0.05 R)
• M41: 5,939,783 km (0.106 R)
• M42: 6,128,277 km (0.082 R)
• M43: 6,454,400 km (0.083 R)
• M44: 6,636,910 km (0.1 R)
• M45: 6,728,763 km (0.102 R)
• M46: 6,832,584 km (0.084 R)
• M47: 6,902,147 km (0.111 R)
• M48: 7,088,695 km (0.1 R)
• M49: 7,217,948 km (0.068 R)
• M50: 7,288,707 km (0.091 R)
• M51: 7,454,911 km (0.104 R)
• M52: 7,839,527 km (0.1 R)
• M53: 7,912,231 km (0.087 R)
• M54: 8,205,892 km (0.106 R)
• M55: 8,279,943 km (0.108 R)
• M56: 8,353,994 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.77 AU

Year: 1151 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,022,194 km

• M1: 230,530 km (0.115 R)
• M2: 331,509 km (0.043 R)
• M3: 503,098 km (0.091 R)
• M4: 590,463 km (0.084 R)
• M5: 839,992 km (0.08 R)
• M6: 941,120 km (0.111 R)
• M7: 1,031,328 km (0.11 R)
• M8: 1,246,300 km (0.113 R)
• M9: 1,432,699 km (0.1 R)
• M10: 1,538,465 km (0.078 R)
• M11: 1,628,822 km (0.105 R)
• M12: 1,777,223 km (0.115 R)
• M13: 1,862,793 km (0.034 R)
• M14: 1,988,904 km (0.098 R)
• M15: 2,198,790 km (0.119 R)
• M16: 2,750,506 km (0.118 R)
• M17: 2,906,387 km (0.108 R)
• M18: 3,042,372 km (0.103 R)
• M19: 3,134,375 km (0.096 R)
• M20: 3,227,125 km (0.087 R)
• M21: 3,903,158 km (0.084 R)
• M22: 4,193,528 km (0.101 R)
• M23: 4,491,078 km (0.103 R)
• M24: 4,808,973 km (0.046 R)
• M25: 4,997,915 km (0.051 R)
• M26: 5,175,488 km (0.077 R)
• M27: 5,313,567 km (0.073 R)
• M28: 5,410,955 km (0.108 R)
• M29: 5,494,879 km (0.101 R)
• M30: 6,036,872 km (0.115 R)
• M31: 6,226,263 km (0.12 R)
• M32: 6,343,847 km (0.06 R)
• M33: 6,462,179 km (0.075 R)
• M34: 6,685,978 km (0.113 R)
• M35: 7,064,759 km (0.059 R)
• M36: 7,202,838 km (0.093 R)
• M37: 7,295,290 km (0.04 R)
• M38: 7,575,487 km (0.037 R)
• M39: 7,890,839 km (0.103 R)
• M40: 8,082,175 km (0.053 R)
• M41: 8,404,558 km (0.1 R)
• M42: 8,518,402 km (0.073 R)
• M43: 8,599,933 km (0.058 R)
• M44: 9,078,496 km (0.083 R)
• M45: 9,195,332 km (0.083 R)
• M46: 9,464,309 km (0.078 R)
• M47: 9,548,832 km (0.054 R)
• M48: 9,872,711 km (0.062 R)
• M49: 10,373,715 km (0.049 R)
• M50: 10,759,528 km (0.115 R)
• M51: 10,918,700 km (0.114 R)
• M52: 11,329,047 km (0.118 R)
• M53: 11,454,859 km (0.061 R)
• M54: 11,653,674 km (0.094 R)
• M55: 12,109,798 km (0.047 R)
• M56: 12,257,002 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 13.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.14 AU - 2.46 AU

Year: 2252 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 59,022,194 km

• M1: 223,649 km (0.088 R)
• M2: 329,863 km (0.077 R)
• M3: 572,212 km (0.084 R)
• M4: 659,876 km (0.104 R)
• M5: 788,381 km (0.077 R)
• M6: 879,336 km (0.083 R)
• M7: 1,003,802 km (0.12 R)
• M8: 1,208,003 km (0.114 R)
• M9: 1,437,785 km (0.117 R)
• M10: 1,622,838 km (0.117 R)
• M11: 1,742,815 km (0.111 R)
• M12: 1,928,466 km (0.114 R)
• M13: 2,651,622 km (0.088 R)
• M14: 2,765,616 km (0.041 R)
• M15: 3,132,729 km (0.086 R)
• M16: 3,314,640 km (0.095 R)
• M17: 3,406,942 km (0.098 R)
• M18: 3,641,511 km (0.033 R)
• M19: 3,784,976 km (0.085 R)
• M20: 3,979,004 km (0.115 R)
• M21: 4,126,807 km (0.118 R)
• M22: 4,259,799 km (0.109 R)
• M23: 4,615,693 km (0.084 R)
• M24: 4,823,335 km (0.04 R)
• M25: 4,928,502 km (0.095 R)
• M26: 5,356,352 km (0.079 R)
• M27: 5,465,259 km (0.088 R)
• M28: 5,927,068 km (0.106 R)
• M29: 6,021,015 km (0.028 R)
• M30: 6,267,403 km (0.069 R)
• M31: 6,594,723 km (0.055 R)
• M32: 6,888,384 km (0.118 R)
• M33: 7,407,488 km (0.11 R)
• M34: 7,651,333 km (0.104 R)
• M35: 7,897,870 km (0.047 R)
• M36: 8,168,044 km (0.048 R)
• M37: 8,377,930 km (0.116 R)
• M38: 8,610,853 km (0.12 R)
• M39: 8,717,367 km (0.085 R)
• M40: 8,824,479 km (0.097 R)
• M41: 9,519,960 km (0.117 R)
• M42: 9,763,206 km (0.082 R)
• M43: 10,165,624 km (0.073 R)
• M44: 10,482,323 km (0.073 R)
• M45: 10,963,729 km (0.118 R)
• M46: 11,265,318 km (0.052 R)
• M47: 11,405,342 km (0.102 R)
• M48: 11,829,302 km (0.102 R)
• M49: 12,186,542 km (0.059 R)
• M50: 12,960,412 km (0.114 R)
• M51: 13,156,534 km (0.041 R)
• M52: 14,000,416 km (0.05 R)
• M53: 14,657,749 km (0.109 R)
• M54: 14,938,843 km (0.106 R)
• M55: 15,041,468 km (0.105 R)
• M56: 15,897,467 km (0.086 R)
• M57: 16,212,669 km (0.076 R)
• M58: 16,450,380 km (0.103 R)
• M59: 16,636,181 km (0.106 R)
• M60: 17,116,988 km (0.052 R)
• M61: 17,413,192 km (0.043 R)
• M62: 17,683,815 km (0.032 R)
• M63: 18,092,366 km (0.107 R)
• M64: 18,339,053 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 10.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.08 AU - 6.02 AU

Year: 8442 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,022,194 km

• M1: 178,171 km (0.058 R)
• M2: 350,209 km (0.095 R)
• M3: 630,106 km (0.101 R)
• M4: 714,629 km (0.071 R)
• M5: 834,008 km (0.101 R)
• M6: 1,009,786 km (0.102 R)
• M7: 1,110,914 km (0.095 R)
• M8: 2,484,821 km (0.069 R)
• M9: 2,694,557 km (0.101 R)
• M10: 2,983,281 km (0.05 R)
• M11: 3,435,216 km (0.03 R)
• M12: 3,643,007 km (0.099 R)
• M13: 3,721,995 km (0.039 R)
• M14: 4,374,691 km (0.069 R)
• M15: 4,714,427 km (0.089 R)
• M16: 4,829,618 km (0.103 R)
• M17: 5,062,841 km (0.09 R)
• M18: 5,269,884 km (0.066 R)
• M19: 5,449,551 km (0.108 R)
• M20: 5,907,919 km (0.104 R)
• M21: 6,032,235 km (0.078 R)
• M22: 6,763,918 km (0.073 R)
• M23: 9,593,412 km (0.088 R)
• M24: 10,183,426 km (0.116 R)
• M25: 10,482,921 km (0.11 R)
• M26: 11,128,885 km (0.082 R)
• M27: 11,826,908 km (0.085 R)
• M28: 12,419,316 km (0.108 R)
• M29: 12,538,994 km (0.117 R)
• M30: 12,940,665 km (0.084 R)
• M31: 13,265,142 km (0.115 R)
• M32: 13,428,354 km (0.073 R)
• M33: 13,551,174 km (0.092 R)
• M34: 13,674,293 km (0.091 R)
• M35: 14,631,420 km (0.045 R)
• M36: 16,390,541 km (0.119 R)
• M37: 16,521,888 km (0.065 R)
• M38: 16,741,647 km (0.028 R)
• M39: 17,095,147 km (0.112 R)
• M40: 17,317,300 km (0.114 R)
• M41: 17,629,959 km (0.086 R)
• M42: 17,719,718 km (0.116 R)
• M43: 18,170,307 km (0.115 R)
• M44: 19,359,760 km (0.088 R)
• M45: 19,544,962 km (0.109 R)
• M46: 19,823,962 km (0.092 R)
• M47: 20,010,660 km (0.104 R)
• M48: 20,244,930 km (0.1 R)
• M49: 20,432,825 km (0.12 R)
• M50: 20,905,554 km (0.099 R)
• M51: 21,286,131 km (0.032 R)
• M52: 21,765,293 km (0.096 R)
• M53: 22,006,146 km (0.12 R)
• M54: 22,102,637 km (0.075 R)
• M55: 23,125,437 km (0.103 R)
• M56: 23,469,812 km (0.074 R)
• M57: 23,815,981 km (0.116 R)
• M58: 24,064,164 km (0.082 R)
• M59: 25,673,089 km (0.118 R)
• M60: 26,182,919 km (0.078 R)
• M61: 26,336,556 km (0.119 R)
• M62: 26,850,723 km (0.094 R)
• M63: 27,057,468 km (0.084 R)
• M64: 27,316,422 km (0.11 R)
• M65: 28,993,713 km (0.092 R)
• M66: 31,136,702 km (0.06 R)
• M67: 32,446,881 km (0.088 R)
• M68: 32,777,193 km (0.078 R)
• M69: 32,998,149 km (0.079 R)
• M70: 33,608,059 km (0.064 R)
• M71: 33,775,010 km (0.063 R)
• M72: 34,109,810 km (0.113 R)
• M73: 34,838,951 km (0.074 R)
• M74: 35,233,739 km (0.099 R)
• M75: 36,027,805 km (0.096 R)
• M76: 36,141,649 km (0.094 R)
• M77: 36,598,521 km (0.056 R)
• M78: 37,229,824 km (0.107 R)
• M79: 37,980,506 km (0.025 R)
• M80: 38,154,488 km (0.06 R)
• M81: 38,969,797 km (0.114 R)
• M82: 39,145,275 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 11.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.56 AU - 6.14 AU

Year: 9136 Days

Day: 9.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,022,194 km

• M1: 145,110 km (0.107 R)
• M2: 269,575 km (0.111 R)
• M3: 550,520 km (0.102 R)
• M4: 757,264 km (0.073 R)
• M5: 1,043,445 km (0.028 R)
• M6: 1,304,793 km (0.059 R)
• M7: 1,383,332 km (0.092 R)
• M8: 1,525,001 km (0.108 R)
• M9: 1,801,308 km (0.098 R)
• M10: 2,070,734 km (0.105 R)
• M11: 2,305,303 km (0.096 R)
• M12: 2,499,332 km (0.092 R)
• M13: 3,383,156 km (0.073 R)
• M14: 3,745,183 km (0.038 R)
• M15: 4,207,739 km (0.09 R)
• M16: 5,187,007 km (0.068 R)
• M17: 5,866,780 km (0.076 R)
• M18: 6,301,810 km (0.107 R)
• M19: 6,643,641 km (0.109 R)
• M20: 6,816,726 km (0.108 R)
• M21: 6,991,456 km (0.106 R)
• M22: 7,096,923 km (0.117 R)
• M23: 7,452,517 km (0.114 R)
• M24: 8,894,641 km (0.099 R)
• M25: 9,355,402 km (0.109 R)
• M26: 9,902,930 km (0.073 R)
• M27: 10,100,998 km (0.096 R)
• M28: 10,340,354 km (0.078 R)
• M29: 10,622,047 km (0.115 R)
• M30: 11,565,561 km (0.1 R)
• M31: 11,984,136 km (0.043 R)
• M32: 12,365,012 km (0.117 R)
• M33: 14,733,445 km (0.037 R)
• M34: 15,096,071 km (0.111 R)
• M35: 15,369,984 km (0.111 R)
• M36: 15,783,922 km (0.037 R)
• M37: 15,876,373 km (0.069 R)
• M38: 15,969,124 km (0.119 R)
• M39: 16,294,798 km (0.038 R)
• M40: 16,388,297 km (0.102 R)
• M41: 16,716,964 km (0.032 R)
• M42: 16,905,607 km (0.088 R)
• M43: 17,380,729 km (0.107 R)
• M44: 17,619,787 km (0.084 R)
• M45: 18,053,022 km (0.117 R)
• M46: 18,538,467 km (0.097 R)
• M47: 18,733,842 km (0.098 R)
• M48: 19,522,373 km (0.101 R)
• M49: 19,771,004 km (0.118 R)
• M50: 21,386,960 km (0.068 R)
• M51: 22,003,752 km (0.109 R)
• M52: 22,262,557 km (0.04 R)
• M53: 23,518,730 km (0.111 R)
• M54: 23,730,261 km (0.079 R)
• M55: 24,155,419 km (0.045 R)
• M56: 25,120,923 km (0.103 R)
• M57: 25,662,916 km (0.058 R)
• M58: 25,771,674 km (0.075 R)
• M59: 26,979,228 km (0.096 R)
• M60: 28,148,934 km (0.038 R)
• M61: 28,824,817 km (0.039 R)
• M62: 30,077,699 km (0.116 R)
• M63: 30,192,441 km (0.08 R)
• M64: 30,307,481 km (0.074 R)
• M65: 30,595,457 km (0.062 R)
• M66: 31,058,014 km (0.055 R)
• M67: 31,174,102 km (0.102 R)
• M68: 31,290,190 km (0.048 R)
• M69: 32,577,480 km (0.05 R)
• M70: 32,695,512 km (0.117 R)
• M71: 33,227,781 km (0.094 R)
• M72: 34,181,019 km (0.079 R)
• M73: 35,264,257 km (0.119 R)
• M74: 35,870,877 km (0.088 R)
• M75: 36,236,643 km (0.083 R)
• M76: 36,358,715 km (0.101 R)
• M77: 37,094,587 km (0.08 R)
• M78: 38,207,595 km (0.078 R)
• M79: 38,394,144 km (0.096 R)
• M80: 39,268,843 km (0.032 R)
• M81: 39,582,699 km (0.079 R)
• M82: 40,466,224 km (0.105 R)
• M83: 42,060,189 km (0.07 R)
• M84: 42,252,871 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.6

Radius: 4.7

Gravity: 43.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.31 AU - 8.37 AU

Year: 11550 Days

Day: 15.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,022,194 km

• M1: 305,628 km (0.119 R)
• M2: 584,180 km (0.117 R)
• M3: 946,805 km (0.111 R)
• M4: 1,545,496 km (0.082 R)
• M5: 1,650,513 km (0.117 R)
• M6: 1,730,698 km (0.074 R)
• M7: 3,147,090 km (0.096 R)
• M8: 3,381,660 km (0.073 R)
• M9: 4,010,420 km (0.089 R)
• M10: 4,523,840 km (0.073 R)
• M11: 4,826,626 km (0.083 R)
• M12: 5,531,381 km (0.097 R)
• M13: 5,895,652 km (0.074 R)
• M14: 6,351,477 km (0.112 R)
• M15: 6,947,924 km (0.118 R)
• M16: 7,121,607 km (0.041 R)
• M17: 7,785,522 km (0.062 R)
• M18: 7,875,580 km (0.101 R)
• M19: 8,469,035 km (0.096 R)
• M20: 8,654,686 km (0.111 R)
• M21: 9,602,239 km (0.108 R)
• M22: 10,782,117 km (0.1 R)
• M23: 11,236,296 km (0.111 R)
• M24: 13,382,726 km (0.106 R)
• M25: 13,490,736 km (0.114 R)
• M26: 14,198,932 km (0.101 R)
• M27: 14,253,984 km (0.083 R)
• M28: 14,309,036 km (0.101 R)
• M29: 14,529,992 km (0.108 R)
• M30: 14,863,446 km (0.098 R)
• M31: 14,919,396 km (0.06 R)
• M32: 15,143,344 km (0.072 R)
• M33: 15,199,592 km (0.111 R)
• M34: 16,337,733 km (0.078 R)
• M35: 16,452,923 km (0.109 R)
• M36: 17,385,217 km (0.088 R)
• M37: 18,095,658 km (0.032 R)
• M38: 18,394,405 km (0.097 R)
• M39: 18,454,393 km (0.115 R)
• M40: 18,936,398 km (0.073 R)
• M41: 18,996,835 km (0.094 R)
• M42: 19,974,308 km (0.105 R)
• M43: 20,531,111 km (0.103 R)
• M44: 21,977,423 km (0.092 R)
• M45: 22,424,122 km (0.099 R)
• M46: 22,873,814 km (0.102 R)
• M47: 23,521,273 km (0.101 R)
• M48: 24,372,036 km (0.12 R)
• M49: 25,901,824 km (0.109 R)
• M50: 26,036,313 km (0.108 R)
• M51: 26,238,419 km (0.082 R)
• M52: 26,644,278 km (0.057 R)
• M53: 28,012,201 km (0.086 R)
• M54: 29,053,103 km (0.103 R)
• M55: 29,965,351 km (0.083 R)
• M56: 31,817,822 km (0.109 R)
• M57: 32,830,599 km (0.066 R)
• M58: 32,976,158 km (0.087 R)
• M59: 33,414,031 km (0.049 R)
• M60: 34,443,414 km (0.102 R)
• M61: 35,632,418 km (0.098 R)
• M62: 35,931,763 km (0.115 R)
• M63: 36,081,810 km (0.1 R)
• M64: 37,821,633 km (0.103 R)
• M65: 38,280,001 km (0.091 R)
• M66: 38,433,189 km (0.044 R)
• M67: 39,433,849 km (0.106 R)
• M68: 41,068,355 km (0.099 R)
• M69: 42,170,443 km (0.117 R)
• M70: 42,883,875 km (0.11 R)
• M71: 43,282,105 km (0.09 R)
• M72: 44,644,792 km (0.084 R)
• M73: 45,048,257 km (0.118 R)
• M74: 46,429,195 km (0.079 R)
• M75: 47,412,352 km (0.11 R)
• M76: 47,741,617 km (0.1 R)
• M77: 48,982,980 km (0.116 R)
• M78: 50,318,740 km (0.03 R)
• M79: 50,402,515 km (0.061 R)
• M80: 52,089,979 km (0.108 R)
• M81: 53,624,404 km (0.116 R)
• M82: 53,710,124 km (0.084 R)
• M83: 54,225,189 km (0.077 R)
• M84: 54,655,732 km (0.067 R)
• M85: 56,040,709 km (0.086 R)
• M86: 56,214,691 km (0.079 R)
• M87: 56,563,105 km (0.085 R)
• M88: 56,912,266 km (0.049 R)
• M89: 57,174,661 km (0.1 R)
• M90: 57,349,690 km (0.085 R)
• M91: 58,404,206 km (0.085 R)
• M92: 58,757,107 km (0.067 R)
• M93: 58,845,370 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit