"William is a future king. They have to protect the monarchy!" they added.
The publication also alleges the Duchess 'would no longer be a member of the royal family, but would keep her title. She'd get millions in a pay off and be gifted a large home for her and the children.'
The Star also claims that the untrue rumours 'are tearing the Windsors apart'.
"Everyone is up in arms," their source snitched adding that tension is "at an all time high."
But according to the publication, Kate is "determined to save her marriage".