Cydonia

Cydonia (pronounced /'siˈdoʊniə/) also known as S'chy'do'nea in Cydonian language, is an forest-covered planet with big cities. It is also depicted as the most dangerous planet of all time, regularly dubbed as The Planet of Death because of high casulaties and low life expectancies. Noted for it's dangerous citizens and unending criminal culture, Cydonia's population consisted of 62 billion humans, which is now down to 28 billion because of high crime rates and daily murders.

Cydonia was unknown to humanity just 57 years prior to the Battle of Yavin. It was identified as a very dangerous planet, and was considered uninhabitable. Despite it's high crime rates and unexpected deaths, Cydonia also holds the award of the most beautiful planet, with it's beautiful waterfalls and dream-like landscapes.

On 25 BBY, when the Confederacy of Independent Systems arrived on Cydonia, crime rates skyrocketed +74% higher, and daily deaths rose up from 73,178 average to 273,927 average. It once peaked at 728,028 deaths average, on 73 BBY, the highest recorded.

Cydonia was also known as the capital planet of the new powerful alliance The Solaris Syndicate, alongside with Cydonia's own government, and The Entente of the Vindictive.

Cydonia was once a very peaceful planet with high fertility rates, it quickly rose up as one of the most populous planets of the galaxy, and managed to hold the record for 108 years until Coruscant claimed the title.

Somewhere around 450 to 400 BBY, the crime rates started to grow for unknown reason, and people were killed for no purpose whatsoever.

Somewhere around 320 to 200 BBY, worldwide purges were considered common and people were scared to go outside, almost every city looked like ghost cities and many people died of starvation inside their homes or died of extreme fear.

Since 200 BBY, the planet was not the same as before, worldwide purges happened everyday, and extreme colossal genocidal events occured once in every 2 months, killing more than >200 million people.

If this kind of genocide happened in real life once in every 2 months, humanity would be extinct in 4 years from now.

Population
From 1000 BBY to 450 BBY, population kept growing and never stopped. Cydonia was also dubbed as the most fastest growing planet in terms of population.
 * 1000 BBY: 17,209,937,017
 * 800 BBY: 24,958,273,038
 * 600 BBY: 42,093,026,216 (high fertility rates)
 * 450 BBY: 68,373,074,572
 * 400 BBY: 64,473,028,176 (crime rates go up)
 * 320 BBY: 61,938,027,084
 * 260 BBY: 55,039,028,166 (mortality rates go up)
 * 200 BBY: 48,058,057,272
 * 150 BBY: 40,271,283,494
 * 100 BBY: 36,068,047,282 (crime rates at their peak)
 * 50 BBY: 29,048,057,262
 * 30 BBY: 28,639,038,622 (mortality rate plummeting)
 * 10 BBY: 28,372,058,562 (Present time)

From 450 BBY to Present time, population kept plummeting and it never stopped. Population is still going down, although the mortality rate has changed from 62% to 26% since the arrival of the Solaris Syndicate and the Entente of the Vindictive, ensuring peace and stability for the country.