As of 31 August 2012, SEED will no longer be available. If you have questions or concerns about this, please contact us at the help desk page.
Simulator for Exoplanet and Exoplanetary System Data (SEED) is a web-based system that permits modeling of known and synthetic exoplanet systems around NStED catalog stars. The system returns modeled astrometric and radial velocity data which can be used to test exoplanet detection algorithms.