Crixet Gist

main.tex

\documentclass{article}
\usepackage{tikz}
\usepackage{tikz-3dplot}
\usetikzlibrary{3d, calc}

\begin{document}

\begin{tikzpicture}[scale=1]

  \coordinate (A) at (0,0,0);

  \shade[ball color=black!10] (A) circle (1);

  \begin{scope}[shift={(0.7,0.7)}, rotate=45, shift={(-1,-0.25)}, transform shape]

    \draw[
      top color=gray
    ] (0.2,0)
    .. controls (0,0.09) and (0,0.5) .. (0.25,0.5) -- (4.0,0.5) -- (4,0) -- cycle;

  \end{scope}

  \coordinate (B) at (3,3,1);

  \begin{scope}[scale=2.5, transform shape]
    \node at (-0.1, -0.12, 0) {\textbf{B}};
  \end{scope}

  \shade[ball color=black!40] (B) circle (1);

\end{tikzpicture}

\end{document}