\documentclass{standalone}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{fourier}
\usepackage{pgfplots}
\pgfplotsset{compat=1.18}

\begin{document}

\begin{tikzpicture}
\begin{axis}[
  domain=0:20, 
  samples=180, 
  samples y=1,
  axis background/.style={fill=gray!30},
]
\addplot3[black, thick] ({sin(deg(x))}, {cos(deg(x))}, x/3);
\end{axis}
\end{tikzpicture}

\end{document}