### How to plot a diagram of a circle obtained by section of a sphere by a plane

A circle is a section of a sphere by a plane, the equation
\begin{equation}
x^2+y^2+z^2+2gx+2fy+2hz+d=0\tag{1}
\end{equation}
and
\begin{equation}
ax+by+cz=p\tag{2}
\end{equation}
together represent a circle.
How do I plot like these diagram for given $g,f,h,a,b,c,p$. How to input by using @interact for the parameter ~~$a,b,c,p$. ~~$a,b,c,p$ to move the plane through the sphere ?