The influence from direct radiation would be similar, but the
planets with a strong magnetic field would react much differently to charge particles than a planet like Mars with a weaker field.
As the object also has a high level of lithium which is destroyed in older stars, AP Columbae was identified as a pre-main sequence object which is still contracting into a young
star with a strong magnetic field that generates x-ray bright, UV - Ceti type flares (Riedel et al, 2011; Scholz et al, 2005; and Ball and Bromage, 1995).
Another class of possible dark matter candidate particles are axions — particles that scientists believe are capable of converting into gamma rays and back again when they
interact with strong magnetic fields.
The neutron star (red sphere)
with its strong magnetic field (white lines) spins around itself nearly 30 times per second injecting energetic electrons in the space region around it.
Astronomers believe that these are spinning neutron stars (extremely dense objects formed from the collapse of massive stars)
with strong magnetic fields that emit radio signals in one direction.
You also have to make sure that your Kindle device is not surrounded by the devices
with strong magnetic fields.