Okay, I plugged in the properties from the exoplanet.eu site and P = 3.4417E+00 or 3.44 days and mean density 0.27 g cm^-3. This looks better but in 1 Gyr, 1.0612E+11 or more than 106 billion revolutions completed. If the exoplanet has been moving around its host star like that for 7 Gyr, some 700 billion or more revolutions show up. TOI-3757 b at 0.268 Mjup is a bit more than 85 earth masses. Saturn a bit more than 95 earth masses.