🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 23.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,435,722 km

• M1: 136,134 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 12.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.92 AU

Year: 436 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,435,722 km

• M1: 153,487 km (0.108 R)
• M2: 230,979 km (0.105 R)
• M3: 318,943 km (0.09 R)
• M4: 490,232 km (0.052 R)
• M5: 647,011 km (0.114 R)
• M6: 790,625 km (0.117 R)
• M7: 907,161 km (0.051 R)
• M8: 1,035,217 km (0.063 R)
• M9: 1,272,031 km (0.049 R)
• M10: 1,383,182 km (0.1 R)
• M11: 1,462,918 km (0.096 R)
• M12: 1,550,283 km (0.115 R)
• M13: 1,651,560 km (0.057 R)
• M14: 1,982,172 km (0.088 R)
• M15: 2,066,545 km (0.107 R)
• M16: 2,232,299 km (0.034 R)
• M17: 2,340,758 km (0.113 R)
• M18: 2,444,130 km (0.098 R)
• M19: 2,563,060 km (0.068 R)
• M20: 2,669,873 km (0.049 R)
• M21: 2,785,213 km (0.093 R)
• M22: 3,021,428 km (0.103 R)
• M23: 3,119,265 km (0.11 R)
• M24: 3,333,639 km (0.096 R)
• M25: 3,497,598 km (0.06 R)
• M26: 3,616,379 km (0.109 R)
• M27: 3,760,890 km (0.119 R)
• M28: 3,841,973 km (0.112 R)
• M29: 4,030,615 km (0.069 R)
• M30: 4,130,397 km (0.087 R)
• M31: 4,349,259 km (0.119 R)
• M32: 4,494,518 km (0.117 R)
• M33: 4,572,010 km (0.116 R)
• M34: 4,781,148 km (0.104 R)
• M35: 5,417,986 km (0.052 R)
• M36: 5,528,240 km (0.12 R)
• M37: 5,986,608 km (0.109 R)
• M38: 6,282,961 km (0.059 R)
• M39: 6,379,601 km (0.08 R)
• M40: 6,466,966 km (0.106 R)
• M41: 6,545,056 km (0.113 R)
• M42: 6,623,446 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 12.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 626 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,435,722 km

• M1: 195,524 km (0.112 R)
• M2: 393,742 km (0.109 R)
• M3: 604,675 km (0.073 R)
• M4: 700,118 km (0.06 R)
• M5: 805,734 km (0.116 R)
• M6: 1,011,730 km (0.086 R)
• M7: 1,133,653 km (0.051 R)
• M8: 1,341,743 km (0.101 R)
• M9: 1,530,536 km (0.107 R)
• M10: 1,644,829 km (0.098 R)
• M11: 1,750,744 km (0.072 R)
• M12: 1,905,578 km (0.09 R)
• M13: 2,011,493 km (0.101 R)
• M14: 2,149,721 km (0.106 R)
• M15: 2,297,375 km (0.12 R)
• M16: 2,512,496 km (0.096 R)
• M17: 2,609,735 km (0.089 R)
• M18: 2,721,335 km (0.056 R)
• M19: 2,861,508 km (0.088 R)
• M20: 2,976,698 km (0.077 R)
• M21: 3,100,565 km (0.078 R)
• M22: 3,184,041 km (0.094 R)
• M23: 3,275,296 km (0.088 R)
• M24: 3,403,352 km (0.114 R)
• M25: 3,489,520 km (0.099 R)
• M26: 3,686,391 km (0.09 R)
• M27: 3,789,912 km (0.067 R)
• M28: 3,871,892 km (0.087 R)
• M29: 3,954,620 km (0.114 R)
• M30: 4,060,535 km (0.089 R)
• M31: 4,361,077 km (0.045 R)
• M32: 4,462,953 km (0.116 R)
• M33: 4,589,363 km (0.091 R)
• M34: 4,918,778 km (0.083 R)
• M35: 5,049,527 km (0.074 R)
• M36: 5,197,928 km (0.108 R)
• M37: 5,423,372 km (0.103 R)
• M38: 5,516,122 km (0.087 R)
• M39: 5,609,471 km (0.049 R)
• M40: 5,814,869 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.42 AU

Year: 807 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,435,722 km

• M1: 173,833 km (0.113 R)
• M2: 293,062 km (0.103 R)
• M3: 393,891 km (0.065 R)
• M4: 484,099 km (0.066 R)
• M5: 573,409 km (0.113 R)
• M6: 658,829 km (0.082 R)
• M7: 777,011 km (0.097 R)
• M8: 903,422 km (0.058 R)
• M9: 1,006,644 km (0.098 R)
• M10: 1,127,968 km (0.094 R)
• M11: 1,226,104 km (0.096 R)
• M12: 1,332,169 km (0.119 R)
• M13: 1,426,565 km (0.109 R)
• M14: 1,528,441 km (0.116 R)
• M15: 1,617,153 km (0.12 R)
• M16: 1,739,973 km (0.096 R)
• M17: 1,844,093 km (0.096 R)
• M18: 2,030,043 km (0.111 R)
• M19: 2,145,832 km (0.105 R)
• M20: 2,317,720 km (0.096 R)
• M21: 2,408,675 km (0.094 R)
• M22: 2,550,344 km (0.107 R)
• M23: 2,675,857 km (0.109 R)
• M24: 2,790,599 km (0.071 R)
• M25: 2,920,150 km (0.116 R)
• M26: 3,031,900 km (0.104 R)
• M27: 3,124,950 km (0.087 R)
• M28: 3,212,315 km (0.076 R)
• M29: 3,403,352 km (0.112 R)
• M30: 3,542,178 km (0.056 R)
• M31: 3,711,374 km (0.081 R)
• M32: 3,904,804 km (0.045 R)
• M33: 4,138,625 km (0.06 R)
• M34: 4,242,296 km (0.107 R)
• M35: 4,399,524 km (0.057 R)
• M36: 4,551,216 km (0.104 R)
• M37: 4,774,117 km (0.105 R)
• M38: 5,335,408 km (0.12 R)
• M39: 5,456,732 km (0.116 R)
• M40: 5,554,419 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 8.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.11 AU - 3.45 AU

Year: 3836 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,435,722 km

• M1: 107,561 km (0.087 R)
• M2: 162,314 km (0.116 R)
• M3: 286,929 km (0.069 R)
• M4: 410,197 km (0.119 R)
• M5: 599,139 km (0.074 R)
• M6: 952,490 km (0.044 R)
• M7: 1,028,635 km (0.055 R)
• M8: 1,126,622 km (0.086 R)
• M9: 1,238,222 km (0.092 R)
• M10: 1,461,571 km (0.054 R)
• M11: 1,709,604 km (0.114 R)
• M12: 1,850,675 km (0.104 R)
• M13: 2,044,704 km (0.083 R)
• M14: 2,144,186 km (0.076 R)
• M15: 2,322,357 km (0.096 R)
• M16: 2,492,301 km (0.048 R)
• M17: 2,997,792 km (0.053 R)
• M18: 3,054,489 km (0.101 R)
• M19: 3,430,878 km (0.068 R)
• M20: 3,791,558 km (0.091 R)
• M21: 3,976,461 km (0.102 R)
• M22: 4,038,694 km (0.112 R)
• M23: 4,467,890 km (0.045 R)
• M24: 4,548,972 km (0.09 R)
• M25: 5,490,242 km (0.113 R)
• M26: 5,822,948 km (0.108 R)
• M27: 6,270,844 km (0.112 R)
• M28: 6,453,203 km (0.118 R)
• M29: 6,655,759 km (0.08 R)
• M30: 6,972,906 km (0.095 R)
• M31: 7,067,153 km (0.086 R)
• M32: 7,123,851 km (0.115 R)
• M33: 7,237,844 km (0.095 R)
• M34: 7,294,991 km (0.106 R)
• M35: 7,448,328 km (0.037 R)
• M36: 7,506,073 km (0.075 R)
• M37: 7,563,968 km (0.034 R)
• M38: 8,032,658 km (0.119 R)
• M39: 8,410,392 km (0.115 R)
• M40: 8,530,819 km (0.073 R)
• M41: 8,712,730 km (0.102 R)
• M42: 8,814,307 km (0.1 R)
• M43: 8,977,518 km (0.064 R)
• M44: 9,059,647 km (0.115 R)
• M45: 9,224,504 km (0.117 R)
• M46: 9,286,587 km (0.076 R)
• M47: 9,682,872 km (0.089 R)
• M48: 9,914,898 km (0.12 R)
• M49: 10,148,720 km (0.076 R)
• M50: 10,255,682 km (0.113 R)
• M51: 10,643,589 km (0.103 R)
• M52: 10,730,506 km (0.115 R)
• M53: 11,300,922 km (0.073 R)
• M54: 11,433,915 km (0.108 R)
• M55: 11,679,255 km (0.078 R)
• M56: 11,971,270 km (0.11 R)
• M57: 12,129,695 km (0.12 R)
• M58: 12,885,164 km (0.047 R)
• M59: 13,093,853 km (0.088 R)
• M60: 13,187,052 km (0.088 R)
• M61: 13,655,892 km (0.115 R)
• M62: 13,845,133 km (0.107 R)
• M63: 13,963,764 km (0.108 R)
• M64: 14,249,796 km (0.111 R)
• M65: 14,393,559 km (0.115 R)
• M66: 14,827,842 km (0.077 R)
• M67: 14,973,550 km (0.083 R)
• M68: 15,119,707 km (0.114 R)
• M69: 15,217,395 km (0.094 R)
• M70: 15,413,517 km (0.106 R)
• M71: 15,957,006 km (0.038 R)
• M72: 16,356,283 km (0.058 R)
• M73: 16,532,061 km (0.055 R)
• M74: 16,809,415 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 12.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.49 AU - 5.87 AU

Year: 7612 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,435,722 km

• M1: 159,920 km (0.074 R)
• M2: 270,623 km (0.101 R)
• M3: 703,110 km (0.074 R)
• M4: 850,015 km (0.1 R)
• M5: 1,166,714 km (0.066 R)
• M6: 1,366,128 km (0.086 R)
• M7: 1,509,293 km (0.036 R)
• M8: 1,588,580 km (0.114 R)
• M9: 1,908,270 km (0.072 R)
• M10: 2,300,666 km (0.042 R)
• M11: 2,406,132 km (0.109 R)
• M12: 2,760,380 km (0.057 R)
• M13: 3,702,697 km (0.111 R)
• M14: 4,306,474 km (0.107 R)
• M15: 5,112,956 km (0.113 R)
• M16: 5,374,603 km (0.074 R)
• M17: 6,465,022 km (0.041 R)
• M18: 7,582,667 km (0.118 R)
• M19: 7,701,747 km (0.099 R)
• M20: 8,163,855 km (0.114 R)
• M21: 8,511,221 km (0.111 R)
• M22: 8,738,610 km (0.086 R)
• M23: 8,968,093 km (0.057 R)
• M24: 9,539,707 km (0.087 R)
• M25: 10,386,281 km (0.111 R)
• M26: 10,651,668 km (0.085 R)
• M27: 11,031,347 km (0.096 R)
• M28: 11,643,801 km (0.062 R)
• M29: 11,965,586 km (0.108 R)
• M30: 12,174,125 km (0.112 R)
• M31: 12,806,775 km (0.078 R)
• M32: 13,402,174 km (0.099 R)
• M33: 14,867,784 km (0.037 R)
• M34: 15,141,997 km (0.093 R)
• M35: 15,796,787 km (0.093 R)
• M36: 16,744,639 km (0.09 R)
• M37: 17,029,922 km (0.066 R)
• M38: 17,421,719 km (0.09 R)
• M39: 17,552,917 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.8

Radius: 7.3

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.72 AU - 10.5 AU

Year: 17754 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,435,722 km

• M1: 173,085 km (0.118 R)
• M2: 499,208 km (0.032 R)
• M3: 619,335 km (0.071 R)
• M4: 1,139,487 km (0.116 R)
• M5: 1,859,202 km (0.078 R)
• M6: 2,873,625 km (0.101 R)
• M7: 3,513,007 km (0.091 R)
• M8: 4,445,450 km (0.099 R)
• M9: 4,873,450 km (0.092 R)
• M10: 5,181,023 km (0.1 R)
• M11: 6,957,947 km (0.097 R)
• M12: 7,056,382 km (0.076 R)
• M13: 7,304,116 km (0.106 R)
• M14: 7,504,577 km (0.041 R)
• M15: 8,586,020 km (0.096 R)
• M16: 8,850,659 km (0.113 R)
• M17: 8,957,173 km (0.081 R)
• M18: 9,064,285 km (0.08 R)
• M19: 10,890,875 km (0.065 R)
• M20: 11,466,378 km (0.045 R)
• M21: 11,524,422 km (0.03 R)
• M22: 13,068,720 km (0.066 R)
• M23: 13,618,343 km (0.101 R)
• M24: 13,865,030 km (0.113 R)
• M25: 14,614,066 km (0.053 R)
• M26: 14,740,177 km (0.107 R)
• M27: 15,504,323 km (0.045 R)
• M28: 16,740,600 km (0.113 R)
• M29: 18,346,832 km (0.116 R)
• M30: 19,861,960 km (0.116 R)
• M31: 22,426,666 km (0.083 R)
• M32: 23,083,849 km (0.069 R)
• M33: 23,377,958 km (0.103 R)
• M34: 24,044,417 km (0.118 R)
• M35: 24,118,767 km (0.083 R)
• M36: 24,342,566 km (0.028 R)
• M37: 26,310,376 km (0.081 R)
• M38: 26,617,650 km (0.071 R)
• M39: 28,093,283 km (0.057 R)
• M40: 28,250,212 km (0.114 R)
• M41: 28,801,629 km (0.105 R)
• M42: 29,515,660 km (0.114 R)
• M43: 30,075,156 km (0.068 R)
• M44: 30,235,674 km (0.119 R)
• M45: 30,476,826 km (0.054 R)
• M46: 30,638,093 km (0.08 R)
• M47: 31,774,438 km (0.092 R)
• M48: 34,255,519 km (0.085 R)
• M49: 35,519,172 km (0.106 R)
• M50: 35,603,994 km (0.118 R)
• M51: 35,688,816 km (0.104 R)
• M52: 35,858,759 km (0.086 R)
• M53: 37,055,692 km (0.103 R)
• M54: 38,788,334 km (0.08 R)
• M55: 39,664,379 km (0.079 R)
• M56: 39,840,456 km (0.082 R)
• M57: 40,193,208 km (0.109 R)
• M58: 42,781,999 km (0.078 R)
• M59: 44,324,353 km (0.059 R)
• M60: 45,516,050 km (0.092 R)
• M61: 45,977,260 km (0.076 R)
• M62: 46,069,711 km (0.076 R)
• M63: 46,162,163 km (0.104 R)
• M64: 46,904,168 km (0.042 R)
• M65: 49,248,517 km (0.062 R)
• M66: 50,292,111 km (0.1 R)
• M67: 50,387,256 km (0.081 R)
• M68: 50,577,993 km (0.029 R)
• M69: 50,768,880 km (0.058 R)
• M70: 51,247,144 km (0.114 R)
• M71: 52,111,670 km (0.075 R)
• M72: 52,208,011 km (0.104 R)
• M73: 52,304,502 km (0.109 R)
• M74: 52,884,194 km (0.119 R)
• M75: 55,028,380 km (0.042 R)
• M76: 55,322,938 km (0.087 R)
• M77: 56,704,474 km (0.045 R)
• M78: 56,902,841 km (0.076 R)
• M79: 57,399,506 km (0.111 R)
• M80: 57,598,621 km (0.111 R)
• M81: 59,803,843 km (0.059 R)
• M82: 60,410,163 km (0.116 R)
• M83: 62,240,942 km (0.053 R)
• M84: 62,445,592 km (0.09 R)
• M85: 62,650,242 km (0.074 R)
• M86: 62,855,341 km (0.096 R)
• M87: 63,368,760 km (0.032 R)
• M88: 66,165,493 km (0.104 R)
• M89: 66,897,176 km (0.052 R)
• M90: 69,002,317 km (0.111 R)
• M91: 70,488,871 km (0.107 R)
• M92: 71,129,150 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 4.6

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.71 AU - 11.27 AU

Year: 18876 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,435,722 km

• M1: 64,177 km (0.09 R)
• M2: 135,087 km (0.089 R)
• M3: 277,354 km (0.089 R)
• M4: 475,272 km (0.062 R)
• M5: 574,306 km (0.117 R)
• M6: 633,846 km (0.095 R)
• M7: 695,630 km (0.095 R)
• M8: 775,815 km (0.084 R)
• M9: 1,163,572 km (0.074 R)
• M10: 1,885,382 km (0.055 R)
• M11: 1,997,880 km (0.055 R)
• M12: 2,089,583 km (0.03 R)
• M13: 2,159,296 km (0.072 R)
• M14: 2,229,756 km (0.107 R)
• M15: 2,494,544 km (0.102 R)
• M16: 2,618,262 km (0.082 R)
• M17: 2,820,518 km (0.078 R)
• M18: 2,897,561 km (0.102 R)
• M19: 3,429,382 km (0.059 R)
• M20: 3,706,437 km (0.064 R)
• M21: 3,990,673 km (0.093 R)
• M22: 4,792,817 km (0.113 R)
• M23: 5,008,836 km (0.088 R)
• M24: 5,227,847 km (0.074 R)
• M25: 5,514,178 km (0.082 R)
• M26: 5,643,131 km (0.034 R)
• M27: 5,740,519 km (0.11 R)
• M28: 6,881,951 km (0.094 R)
• M29: 7,020,778 km (0.076 R)
• M30: 7,125,347 km (0.088 R)
• M31: 7,620,964 km (0.065 R)
• M32: 8,054,499 km (0.086 R)
• M33: 8,237,457 km (0.086 R)
• M34: 8,384,811 km (0.05 R)
• M35: 8,495,962 km (0.118 R)
• M36: 8,945,354 km (0.103 R)
• M37: 9,402,376 km (0.037 R)
• M38: 9,633,654 km (0.093 R)
• M39: 9,906,072 km (0.111 R)
• M40: 10,062,701 km (0.065 R)
• M41: 11,223,431 km (0.072 R)
• M42: 11,674,767 km (0.047 R)
• M43: 12,131,939 km (0.078 R)
• M44: 12,299,638 km (0.11 R)
• M45: 12,594,944 km (0.11 R)
• M46: 12,679,766 km (0.095 R)
• M47: 12,850,008 km (0.116 R)
• M48: 13,799,506 km (0.116 R)
• M49: 14,062,349 km (0.117 R)
• M50: 14,150,313 km (0.097 R)
• M51: 14,637,553 km (0.079 R)
• M52: 14,771,443 km (0.06 R)
• M53: 15,175,358 km (0.069 R)
• M54: 15,220,387 km (0.109 R)
• M55: 15,719,595 km (0.11 R)
• M56: 16,967,241 km (0.044 R)
• M57: 17,060,889 km (0.117 R)
• M58: 18,054,967 km (0.103 R)
• M59: 19,311,440 km (0.089 R)
• M60: 19,507,263 km (0.11 R)
• M61: 20,297,140 km (0.113 R)
• M62: 21,198,018 km (0.11 R)
• M63: 21,298,997 km (0.069 R)
• M64: 21,602,681 km (0.105 R)
• M65: 21,958,723 km (0.081 R)
• M66: 22,470,797 km (0.096 R)
• M67: 22,986,910 km (0.053 R)
• M68: 23,768,259 km (0.118 R)
• M69: 25,678,774 km (0.114 R)
• M70: 28,357,174 km (0.112 R)
• M71: 28,858,626 km (0.093 R)
• M72: 31,640,249 km (0.054 R)
• M73: 33,914,436 km (0.096 R)
• M74: 35,160,586 km (0.117 R)
• M75: 35,879,404 km (0.091 R)
• M76: 35,999,680 km (0.112 R)
• M77: 36,180,395 km (0.116 R)
• M78: 36,482,134 km (0.118 R)
• M79: 37,881,023 km (0.07 R)
• M80: 38,187,400 km (0.07 R)
• M81: 39,049,831 km (0.116 R)
• M82: 39,483,366 km (0.095 R)
• M83: 41,170,680 km (0.049 R)
• M84: 41,359,623 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit