To a large stock pot or Dutch oven, add all of the ingredients; orange juice, salt, sugar, peppercorns, sage, rosemary, cloves, cinnamon sticks, star anise pods, garlic, orange slices and water.
Heat over medium heat, stirring well to help the salt and sugar dissolve well into the liquid.
Bring the brine to a boil, then promptly remove from heat. Let the brine cool completely to room temperature.
Place thawed turkey (breast side down) into a brining bag, removing any giblets and neck from inner cavity. Pour the cooled brine over the top of the turkey, including all ingredients that were cooked in the brine (herbs, orange slices, cinnamon sticks, ect.)
Seal the brining bag and secure with clips if necessary. Refrigerate the brined turkey for 18-24 hours.
Once the brining is complete, remove the turkey from the brine and bag. Discard the brine and bag - do NOT reuse.
Place the turkey into your roasting pan and thoroughly pat dry with paper towels. Lightly coat the outer skin of the turkey with olive oil or butter to create a nicely browned skin.