Are Starkiller base and planet ilum the same thing?

@nik46675 since the game has been out its been theorised that ilum is star killer base i highly agree with this theory
1-you have the large trench
2-to power the base and harness a suns energy it already needed high amounts of energy which ilum being mainly kyber Krystal is very beneficial.
3- one important thing to remember is the game is canon and obviously once the empire was destroyed the first order would know doubt know about ilum.
this is what i believe but i have not seen anyone from respawn disney ect confirming this theory