Frieza in his first form destroyed a planet with ten times earth’s gravity and mass with JUST ONE FINGER.
That was planet Vegeta. I can prove it happened in the manga as in the Bardock Special.
The problem is 1 Kili “SUPPOSEDLY” equals 50,000 battle power/ power level.
First form Frieza’s power level is only 530,000. This means First form Frieza has only 10.6 Kili yet destroyed a giant planet easily with one finger. However, at least 200 kili are required to destroy one planet. How did Frieza do so? It must mean that SMALLER PLANETS can be destroyed with less Kili than 200 or 300 hundred kilis.
Below is an image mentioning AT LEAST 200 Kilis are needed to destroy a planet from Dragon Ball Wiki.
CLICK THE IMAGE TO MAKE IT BIGGER.