🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 15.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,912,047 km

• M1: 90,956 km (0.075 R)
• M2: 201,508 km (0.034 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 14.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.38 AU - 1.44 AU

Year: 1098 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,912,047 km

• M1: 182,958 km (0.028 R)
• M2: 350,059 km (0.086 R)
• M3: 442,361 km (0.1 R)
• M4: 536,608 km (0.114 R)
• M5: 727,494 km (0.112 R)
• M6: 826,229 km (0.108 R)
• M7: 950,545 km (0.09 R)
• M8: 1,046,587 km (0.098 R)
• M9: 1,153,699 km (0.036 R)
• M10: 1,317,957 km (0.089 R)
• M11: 1,482,515 km (0.118 R)
• M12: 1,646,025 km (0.026 R)
• M13: 1,807,292 km (0.069 R)
• M14: 1,920,687 km (0.063 R)
• M15: 2,091,079 km (0.116 R)
• M16: 2,266,557 km (0.063 R)
• M17: 2,437,548 km (0.115 R)
• M18: 2,583,555 km (0.061 R)
• M19: 2,772,647 km (0.101 R)
• M20: 3,122,706 km (0.106 R)
• M21: 3,865,759 km (0.093 R)
• M22: 4,002,641 km (0.117 R)
• M23: 4,187,693 km (0.119 R)
• M24: 4,446,647 km (0.032 R)
• M25: 4,590,261 km (0.099 R)
• M26: 4,699,019 km (0.065 R)
• M27: 4,820,791 km (0.091 R)
• M28: 5,192,692 km (0.03 R)
• M29: 5,651,508 km (0.101 R)
• M30: 5,768,195 km (0.094 R)
• M31: 5,938,287 km (0.106 R)
• M32: 6,110,026 km (0.05 R)
• M33: 6,203,225 km (0.083 R)
• M34: 6,391,120 km (0.08 R)
• M35: 6,539,970 km (0.052 R)
• M36: 6,813,734 km (0.033 R)
• M37: 7,007,613 km (0.082 R)
• M38: 7,245,623 km (0.089 R)
• M39: 7,528,962 km (0.114 R)
• M40: 8,019,194 km (0.105 R)
• M41: 8,224,143 km (0.039 R)
• M42: 8,445,548 km (0.079 R)
• M43: 8,970,188 km (0.093 R)
• M44: 9,152,398 km (0.038 R)
• M45: 9,244,101 km (0.113 R)
• M46: 9,366,622 km (0.096 R)
• M47: 9,629,166 km (0.093 R)
• M48: 9,737,924 km (0.027 R)
• M49: 10,098,155 km (0.068 R)
• M50: 10,224,566 km (0.09 R)
• M51: 10,606,788 km (0.072 R)
• M52: 10,815,776 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 14.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.22 AU - 1.78 AU

Year: 1205 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,912,047 km

• M1: 188,643 km (0.114 R)
• M2: 312,510 km (0.104 R)
• M3: 405,410 km (0.053 R)
• M4: 501,452 km (0.042 R)
• M5: 604,076 km (0.102 R)
• M6: 696,528 km (0.119 R)
• M7: 825,481 km (0.061 R)
• M8: 925,712 km (0.111 R)
• M9: 1,082,041 km (0.099 R)
• M10: 1,223,561 km (0.099 R)
• M11: 1,321,847 km (0.105 R)
• M12: 1,461,571 km (0.071 R)
• M13: 1,586,485 km (0.117 R)
• M14: 1,694,645 km (0.085 R)
• M15: 1,826,590 km (0.079 R)
• M16: 1,998,478 km (0.112 R)
• M17: 2,093,772 km (0.106 R)
• M18: 2,213,450 km (0.112 R)
• M19: 2,436,501 km (0.077 R)
• M20: 2,667,031 km (0.101 R)
• M21: 2,789,252 km (0.105 R)
• M22: 2,913,269 km (0.072 R)
• M23: 3,047,757 km (0.115 R)
• M24: 3,158,609 km (0.098 R)
• M25: 3,305,664 km (0.1 R)
• M26: 3,597,829 km (0.062 R)
• M27: 3,916,921 km (0.089 R)
• M28: 4,056,645 km (0.049 R)
• M29: 4,217,014 km (0.104 R)
• M30: 4,524,737 km (0.117 R)
• M31: 4,740,607 km (0.048 R)
• M32: 4,979,964 km (0.1 R)
• M33: 5,182,669 km (0.112 R)
• M34: 5,575,213 km (0.118 R)
• M35: 5,775,226 km (0.076 R)
• M36: 5,956,239 km (0.045 R)
• M37: 6,063,650 km (0.098 R)
• M38: 6,247,656 km (0.073 R)
• M39: 6,576,921 km (0.109 R)
• M40: 7,047,556 km (0.082 R)
• M41: 7,252,654 km (0.086 R)
• M42: 7,856,431 km (0.105 R)
• M43: 8,116,732 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 9.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 1732 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,912,047 km

• M1: 123,568 km (0.113 R)
• M2: 192,383 km (0.069 R)
• M3: 256,560 km (0.08 R)
• M4: 353,201 km (0.116 R)
• M5: 453,581 km (0.074 R)
• M6: 552,166 km (0.041 R)
• M7: 658,679 km (0.108 R)
• M8: 780,153 km (0.098 R)
• M9: 949,049 km (0.086 R)
• M10: 1,054,815 km (0.082 R)
• M11: 1,138,889 km (0.072 R)
• M12: 1,242,859 km (0.076 R)
• M13: 1,332,019 km (0.111 R)
• M14: 1,488,798 km (0.07 R)
• M15: 1,632,262 km (0.083 R)
• M16: 1,720,525 km (0.102 R)
• M17: 1,780,364 km (0.118 R)
• M18: 1,922,781 km (0.11 R)
• M19: 2,026,752 km (0.118 R)
• M20: 2,122,046 km (0.109 R)
• M21: 2,284,210 km (0.118 R)
• M22: 2,495,592 km (0.067 R)
• M23: 2,748,412 km (0.104 R)
• M24: 2,985,525 km (0.075 R)
• M25: 3,045,813 km (0.062 R)
• M26: 3,192,419 km (0.043 R)
• M27: 3,416,516 km (0.093 R)
• M28: 3,723,491 km (0.115 R)
• M29: 3,814,746 km (0.037 R)
• M30: 4,012,664 km (0.109 R)
• M31: 4,146,554 km (0.035 R)
• M32: 4,214,172 km (0.1 R)
• M33: 4,501,699 km (0.118 R)
• M34: 4,697,074 km (0.072 R)
• M35: 4,810,020 km (0.051 R)
• M36: 5,212,289 km (0.089 R)
• M37: 5,329,125 km (0.05 R)
• M38: 5,417,388 km (0.093 R)
• M39: 5,565,639 km (0.096 R)
• M40: 5,881,291 km (0.094 R)
• M41: 6,451,707 km (0.031 R)
• M42: 7,055,933 km (0.115 R)
• M43: 7,266,866 km (0.095 R)
• M44: 7,381,309 km (0.114 R)
• M45: 7,711,471 km (0.083 R)
• M46: 7,962,347 km (0.041 R)
• M47: 8,318,090 km (0.12 R)
• M48: 8,523,638 km (0.104 R)
• M49: 8,627,160 km (0.071 R)
• M50: 8,817,897 km (0.077 R)
• M51: 8,887,609 km (0.114 R)
• M52: 9,062,639 km (0.085 R)
• M53: 9,451,893 km (0.086 R)
• M54: 9,576,956 km (0.086 R)
• M55: 9,702,469 km (0.093 R)
• M56: 9,828,580 km (0.083 R)
• M57: 10,009,594 km (0.113 R)
• M58: 10,191,804 km (0.094 R)
• M59: 10,283,358 km (0.079 R)
• M60: 10,393,611 km (0.11 R)
• M61: 10,950,415 km (0.105 R)
• M62: 11,232,407 km (0.12 R)
• M63: 11,345,951 km (0.096 R)
• M64: 11,765,424 km (0.094 R)
• M65: 11,861,466 km (0.074 R)
• M66: 11,938,508 km (0.075 R)
• M67: 12,112,341 km (0.097 R)
• M68: 12,737,511 km (0.062 R)
• M69: 13,073,956 km (0.119 R)
• M70: 13,373,152 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 12.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.83 AU - 6.75 AU

Year: 9140 Days

Day: 5.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 139.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,912,047 km

• M1: 157,377 km (0.111 R)
• M2: 264,788 km (0.095 R)
• M3: 398,230 km (0.071 R)
• M4: 598,391 km (0.081 R)
• M5: 848,818 km (0.06 R)
• M6: 964,906 km (0.092 R)
• M7: 1,230,442 km (0.108 R)
• M8: 1,502,262 km (0.116 R)
• M9: 1,700,479 km (0.048 R)
• M10: 1,793,678 km (0.073 R)
• M11: 1,926,970 km (0.119 R)
• M12: 3,202,741 km (0.113 R)
• M13: 3,342,465 km (0.118 R)
• M14: 3,676,517 km (0.095 R)
• M15: 3,946,541 km (0.1 R)
• M16: 4,147,152 km (0.081 R)
• M17: 4,532,367 km (0.057 R)
• M18: 4,902,472 km (0.104 R)
• M19: 5,227,548 km (0.078 R)
• M20: 6,042,258 km (0.104 R)
• M21: 7,291,400 km (0.116 R)
• M22: 8,040,437 km (0.108 R)
• M23: 8,945,205 km (0.061 R)
• M24: 9,242,904 km (0.106 R)
• M25: 9,342,836 km (0.116 R)
• M26: 10,121,194 km (0.069 R)
• M27: 10,640,149 km (0.074 R)
• M28: 10,955,650 km (0.095 R)
• M29: 11,061,416 km (0.036 R)
• M30: 11,167,631 km (0.108 R)
• M31: 11,524,122 km (0.043 R)
• M32: 11,812,098 km (0.101 R)
• M33: 12,431,733 km (0.078 R)
• M34: 13,099,388 km (0.112 R)
• M35: 13,551,174 km (0.074 R)
• M36: 14,624,837 km (0.052 R)
• M37: 15,093,378 km (0.101 R)
• M38: 15,725,728 km (0.092 R)
• M39: 16,487,929 km (0.043 R)
• M40: 17,180,119 km (0.078 R)
• M41: 17,509,234 km (0.111 R)
• M42: 17,591,812 km (0.077 R)
• M43: 17,715,978 km (0.107 R)
• M44: 18,299,111 km (0.1 R)
• M45: 18,550,884 km (0.104 R)
• M46: 19,058,021 km (0.119 R)
• M47: 19,185,628 km (0.102 R)
• M48: 19,356,020 km (0.112 R)
• M49: 19,527,010 km (0.043 R)
• M50: 21,176,027 km (0.106 R)
• M51: 22,151,106 km (0.113 R)
• M52: 22,240,416 km (0.029 R)
• M53: 23,095,368 km (0.085 R)
• M54: 24,007,017 km (0.081 R)
• M55: 24,375,028 km (0.057 R)
• M56: 24,883,960 km (0.099 R)
• M57: 25,069,910 km (0.115 R)
• M58: 25,256,309 km (0.107 R)
• M59: 25,818,349 km (0.113 R)
• M60: 26,431,849 km (0.09 R)
• M61: 26,526,694 km (0.099 R)
• M62: 26,716,684 km (0.076 R)
• M63: 26,859,400 km (0.113 R)
• M64: 27,289,344 km (0.113 R)
• M65: 27,385,087 km (0.119 R)
• M66: 27,721,533 km (0.069 R)
• M67: 28,301,224 km (0.104 R)
• M68: 28,543,872 km (0.092 R)
• M69: 29,129,249 km (0.028 R)
• M70: 29,866,616 km (0.076 R)
• M71: 30,113,752 km (0.117 R)
• M72: 30,262,452 km (0.104 R)
• M73: 30,909,164 km (0.112 R)
• M74: 31,460,133 km (0.102 R)
• M75: 32,014,244 km (0.059 R)
• M76: 32,571,496 km (0.042 R)
• M77: 32,724,085 km (0.075 R)
• M78: 32,979,000 km (0.081 R)
• M79: 33,081,026 km (0.077 R)
• M80: 33,234,364 km (0.045 R)
• M81: 33,336,689 km (0.102 R)
• M82: 33,439,163 km (0.094 R)
• M83: 34,004,793 km (0.108 R)
• M84: 34,314,460 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.3

Radius: 7.5

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.59 AU - 12.51 AU

Year: 20901 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,912,047 km

• M1: 122,221 km (0.102 R)
• M2: 398,230 km (0.056 R)
• M3: 519,404 km (0.097 R)
• M4: 700,866 km (0.099 R)
• M5: 799,301 km (0.104 R)
• M6: 876,195 km (0.092 R)
• M7: 1,151,156 km (0.095 R)
• M8: 1,879,996 km (0.102 R)
• M9: 2,532,842 km (0.109 R)
• M10: 2,804,511 km (0.114 R)
• M11: 3,375,676 km (0.074 R)
• M12: 4,206,842 km (0.099 R)
• M13: 4,343,724 km (0.111 R)
• M14: 5,001,805 km (0.034 R)
• M15: 5,098,295 km (0.094 R)
• M16: 5,195,534 km (0.062 R)
• M17: 6,149,220 km (0.092 R)
• M18: 6,993,551 km (0.092 R)
• M19: 7,817,686 km (0.069 R)
• M20: 7,929,884 km (0.108 R)
• M21: 9,258,463 km (0.112 R)
• M22: 9,676,439 km (0.103 R)
• M23: 10,654,660 km (0.066 R)
• M24: 10,779,125 km (0.036 R)
• M25: 11,985,781 km (0.079 R)
• M26: 12,115,333 km (0.115 R)
• M27: 12,968,340 km (0.094 R)
• M28: 13,234,774 km (0.033 R)
• M29: 13,705,259 km (0.066 R)
• M30: 14,112,914 km (0.084 R)
• M31: 14,318,311 km (0.071 R)
• M32: 15,430,123 km (0.088 R)
• M33: 15,570,894 km (0.106 R)
• M34: 19,154,511 km (0.114 R)
• M35: 19,381,900 km (0.07 R)
• M36: 19,457,896 km (0.092 R)
• M37: 19,915,815 km (0.06 R)
• M38: 20,920,365 km (0.085 R)
• M39: 21,154,485 km (0.086 R)
• M40: 21,625,419 km (0.046 R)
• M41: 22,338,403 km (0.09 R)
• M42: 23,868,490 km (0.117 R)
• M43: 25,183,006 km (0.066 R)
• M44: 25,932,791 km (0.067 R)
• M45: 27,113,567 km (0.079 R)
• M46: 27,454,201 km (0.056 R)
• M47: 28,830,651 km (0.094 R)
• M48: 29,091,251 km (0.1 R)
• M49: 30,848,427 km (0.103 R)
• M50: 31,471,502 km (0.109 R)
• M51: 32,911,232 km (0.078 R)
• M52: 33,639,176 km (0.111 R)
• M53: 35,203,670 km (0.069 R)
• M54: 36,509,660 km (0.059 R)
• M55: 41,399,715 km (0.108 R)
• M56: 44,470,959 km (0.09 R)
• M57: 45,780,539 km (0.114 R)
• M58: 48,334,474 km (0.087 R)
• M59: 48,850,736 km (0.054 R)
• M60: 49,265,122 km (0.097 R)
• M61: 49,784,825 km (0.056 R)
• M62: 50,201,754 km (0.103 R)
• M63: 52,198,287 km (0.117 R)
• M64: 53,153,021 km (0.086 R)
• M65: 55,510,983 km (0.086 R)
• M66: 56,376,855 km (0.104 R)
• M67: 56,920,344 km (0.072 R)
• M68: 57,574,835 km (0.077 R)
• M69: 60,661,637 km (0.073 R)
• M70: 61,888,938 km (0.118 R)
• M71: 62,786,675 km (0.063 R)
• M72: 64,936,097 km (0.118 R)
• M73: 65,619,760 km (0.109 R)
• M74: 65,848,196 km (0.074 R)
• M75: 66,305,965 km (0.112 R)
• M76: 68,262,855 km (0.106 R)
• M77: 68,378,644 km (0.048 R)
• M78: 68,610,221 km (0.069 R)
• M79: 70,238,743 km (0.066 R)
• M80: 70,355,579 km (0.116 R)
• M81: 70,706,386 km (0.102 R)
• M82: 71,057,792 km (0.097 R)
• M83: 72,115,449 km (0.114 R)
• M84: 72,351,215 km (0.105 R)
• M85: 75,319,686 km (0.114 R)
• M86: 78,327,800 km (0.053 R)
• M87: 79,298,540 km (0.093 R)
• M88: 79,541,936 km (0.118 R)
• M89: 79,663,709 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.5

Radius: 4.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.2 AU - 11 AU

Year: 22640 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,912,047 km

• M1: 112,049 km (0.117 R)
• M2: 154,834 km (0.101 R)
• M3: 242,947 km (0.049 R)
• M4: 371,751 km (0.08 R)
• M5: 534,962 km (0.111 R)
• M6: 589,715 km (0.12 R)
• M7: 796,010 km (0.117 R)
• M8: 1,345,184 km (0.094 R)
• M9: 1,924,128 km (0.11 R)
• M10: 2,617,664 km (0.108 R)
• M11: 2,688,573 km (0.088 R)
• M12: 2,929,575 km (0.043 R)
• M13: 3,202,591 km (0.061 R)
• M14: 3,355,031 km (0.057 R)
• M15: 3,640,614 km (0.076 R)
• M16: 4,042,583 km (0.103 R)
• M17: 4,262,791 km (0.094 R)
• M18: 4,374,391 km (0.058 R)
• M19: 5,420,978 km (0.096 R)
• M20: 5,724,961 km (0.094 R)
• M21: 5,972,097 km (0.061 R)
• M22: 6,605,045 km (0.077 R)
• M23: 6,831,686 km (0.034 R)
• M24: 6,896,911 km (0.082 R)
• M25: 6,995,047 km (0.101 R)
• M26: 7,325,808 km (0.112 R)
• M27: 7,899,516 km (0.064 R)
• M28: 8,417,872 km (0.118 R)
• M29: 8,769,427 km (0.1 R)
• M30: 9,054,112 km (0.05 R)
• M31: 10,410,067 km (0.053 R)
• M32: 10,598,112 km (0.042 R)
• M33: 11,130,680 km (0.077 R)
• M34: 11,593,985 km (0.074 R)
• M35: 12,419,914 km (0.102 R)
• M36: 13,021,447 km (0.028 R)
• M37: 13,346,075 km (0.092 R)
• M38: 13,755,674 km (0.032 R)
• M39: 14,003,408 km (0.056 R)
• M40: 14,882,146 km (0.095 R)
• M41: 15,692,368 km (0.102 R)
• M42: 16,780,094 km (0.117 R)
• M43: 17,000,601 km (0.08 R)
• M44: 17,222,006 km (0.04 R)
• M45: 17,578,348 km (0.03 R)
• M46: 18,117,349 km (0.116 R)
• M47: 18,298,213 km (0.076 R)
• M48: 18,525,153 km (0.103 R)
• M49: 19,395,813 km (0.086 R)
• M50: 19,627,241 km (0.106 R)
• M51: 19,766,516 km (0.114 R)
• M52: 21,894,546 km (0.034 R)
• M53: 22,474,088 km (0.095 R)
• M54: 22,522,707 km (0.044 R)
• M55: 22,765,804 km (0.089 R)
• M56: 23,747,166 km (0.106 R)
• M57: 23,895,567 km (0.088 R)
• M58: 24,492,313 km (0.109 R)
• M59: 25,649,602 km (0.108 R)
• M60: 26,362,735 km (0.089 R)
• M61: 27,237,434 km (0.06 R)
• M62: 27,808,449 km (0.109 R)
• M63: 28,488,371 km (0.079 R)
• M64: 29,332,702 km (0.097 R)
• M65: 29,651,495 km (0.081 R)
• M66: 30,453,339 km (0.089 R)
• M67: 30,830,027 km (0.037 R)
• M68: 30,991,892 km (0.072 R)
• M69: 33,453,973 km (0.115 R)
• M70: 33,509,474 km (0.113 R)
• M71: 34,065,380 km (0.06 R)
• M72: 35,017,421 km (0.086 R)
• M73: 35,638,102 km (0.05 R)
• M74: 36,091,833 km (0.073 R)
• M75: 36,547,358 km (0.047 R)
• M76: 37,176,866 km (0.059 R)
• M77: 37,694,624 km (0.042 R)
• M78: 38,272,820 km (0.061 R)
• M79: 38,504,846 km (0.041 R)
• M80: 38,795,515 km (0.053 R)
• M81: 38,853,858 km (0.074 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: 392 - 19,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit