A San Francisco judge denied her request for primary custody of 8-year-old Roan, who has been living with his father, newspaper executive Phil Bronstein. The couple divorced in 2004 after six years of marriage.
The judge ruled September 12 that Bronstein's home is more stable and structured, reaffirming a 2007 court order that the executive vice president of the San Francisco Chronicle has permanent sole custody of Roan.
Stone retains visitation rights.
The judge also said the parents must consult with each other before enrolling their child in any tutoring activities, and that Stone's telephone number should be programmed into Roan's cell and home telephones.
Stone has two other sons, Laird and Quinn, whom she adopted on her own.
A call to Stone's lawyer was not immediately returned on Tuesday.
