Elon Musk wants to one day colonize Mars; but in the meantime, he has been focused on populating planet Earth—fathering a brood of at least 11 children by three different women, almost all of whom he reportedly now wants to house in a sprawling compound in Austin, Texas.

Musk has been married three times, including twice to “Westworld” actress Talulah Riley and has fathered 12 children since 2002.

Insiders told the publication that these new properties are conveniently located around a 10-minute walk from a third mansion Musk tends to stay in when in Austin.