Silver dragons hold themselves to an unimpeachable code of courage and honor.
Required Creature Type and Subtype: Dragon (cold).
Suggested Alignment: Lawful good.
Traits: Detect alignment (CR 5+); blindsense (vibration) 60 feet; darkvision 120 feet; frightful presence (CR 13+, 60 feet + 10 feet per CR); DR 5/magic (CR 11+; increase to DR 10/magic at CR 13, DR 15/magic at CR 15, DR 20/magic at CR 17); cloudwalking (see below); breath weapon (cone 15 feet + 5 feet per 2 CR, 1d8 C + 1d8 per CR); paralyzing breath (see below); spell-like abilities (CR 8+); change shape (CR 7+, animal or humanoid).
A silver dragon can tread on clouds or fog as though on solid ground.
Paralyzing Breath (Su)
Instead of a cone of cold, a silver dragon can breathe a 30-foot cone of paralyzing gas. Each creature within the cone that inhales the gas must succeed at a Fortitude save or be paralyzed for 1d6 rounds plus a number of additional rounds equal to half the dragon’s CR.
Starfinder Alien Archive 2 © 2018, Paizo Inc.; Authors: Alexander Augunas, Kate Baker, John Compton, Adam Daigle, Brian Duckwitz, Eleanor Ferron, Amanda Hamon Kunz, James Jacobs, Mikko Kallio, Jason Keeley, Lyz Liddell, Ron Lundeen, Robert G. McCreary, Mark Moreland, Matt Morris, Adrian Ng, Joe Pasini, Lacy Pellazar, David N. Ross, Stephen Rowe, Chris Sims, Owen K.C. Stephens, James L. Sutter, and Russ Taylor.