None, Lucifer is Satan as the bible tells, if you wanna go into demonology they are not the same but they are NOT good. To be more exact they are two of four princes of hell.
>>2708475 (me, I know only shills do this)
To expand on that also it all points really back to nimrod worship. Satan is another name for saturn, satun is another name for Nimrod, Lucifer is another name for nimrod also. Osiris is another name for nimrod. Its all nimrod worshiping when you boil it down to the core.