\documentclass{standalone}
%
\usepackage{tikz}
\usetikzlibrary{backgrounds}
%
\usepackage{tkz-euclide}
\usetkzobj{all}
%
\usepackage{xcolor}
\definecolor{space}{HTML}{0A2543}
\definecolor{earth}{HTML}{0089FA}
\definecolor{earthn}{HTML}{0C5898}
\definecolor{land}{HTML}{309347}
\definecolor{cloud}{HTML}{79838D}
%
\title{Earth}
\begin{document}
	\tikzset{partial ellipse/.style args = {#1:#2:#3}{insert path={+ (#1:#3) arc (#1:#2:#3)}}}
	\begin{tikzpicture}[background rectangle/.style={fill=white},show background rectangle,]
		\begin{scope}
			\tkzDefPoint(0,0){O}
			\tkzDefPoint(5.5,0){E}
			\tkzDrawCircle[color=black,ultra thick](O,E)
			\tkzClipCircle(O,E)
			\tkzDefPoint(0.6,0.4){A}
			\tkzDefPoint(-0.6,0.4){B}
			%
			\tkzDefShiftPoint[A](-0.2,0.3){A1}
			\tkzDefShiftPoint[A1](0,-0.25){A2}
			\tkzDefShiftPoint[B](-0.2,0.3){B1}
			\tkzDefShiftPoint[B1](0,-0.25){B2}
			%
			% lands
			%
			\draw [fill=black, thick] plot [smooth, tension=0.9] coordinates { (5,5) (4,4) (4.5,0) (4.5,-4) (4.3,-5.5) (6,0) (5,5) };
			\begin{scope}[xscale=3]
				\draw [fill=black, thick] (0,-5.5) circle (1cm);
			\end{scope}
			\draw [fill=black, thick] plot [smooth, tension=0.9] coordinates { (-2,0.5) (0,1) (3,0.5) (2.2,-1.2) (0.3,-3) (-0.1,-2) (-2.5,-0.7) (-2,0.5) };
			\draw [fill=black, thick] plot [smooth, tension=0.9] coordinates { (0,4) (2,3.2) (2.2,1.6) (1.8,1) (1.5,1.8) (0.1,2) (-1.2,1.7) (-2.3,2) (-2.4,3.5) (0,4) };
			%
			% clouds
			%
			\draw [line width=5mm, color=cloud] (-5.5,4.5) -- (-1.5,4.5);
			\draw [line width=5mm, color=cloud] (-5.5,4.1) -- (-1.2,4.1);
			\fill [cloud] (-1.5,4.55) circle (0.2cm);
			\fill [cloud] (-1.2,4.1) circle (0.25cm);
			%
			\draw [line width=5mm, color=cloud] (-5.5,1.1) -- (-3.5,1.1);
			\draw [line width=5mm, color=cloud] (-5.5,0.7) -- (-3.2,0.7);
			\fill [cloud] (-3.5,1.15) circle (0.2cm);
			\fill [cloud] (-3.2,0.7) circle (0.25cm);
			%
			\draw [line width=5mm, color=cloud] (-5.5,-4.1) -- (-1.5,-4.1);
			\draw [line width=5mm, color=cloud] (-5.5,-4.5) -- (-1.2,-4.5);
			\draw [line width=4mm, color=cloud] (-2.3,-4.8) -- (-1.6,-4.8);
			\fill [cloud] (-1.5,-4.05) circle (0.2cm);
			\fill [cloud] (-1.2,-4.5) circle (0.25cm);
			\fill [cloud] (-1.6,-4.8) circle (0.2cm);
			\fill [cloud] (-2.3,-4.8) circle (0.2cm);
			%
			\draw [line width=5mm, color=cloud] (3,-2.5) -- (5.5,-2.5);
			\draw [line width=5mm, color=cloud] (2.5,-2.9) -- (5.5,-2.9);
			\draw [line width=4mm, color=cloud] (3.5,-3.2) -- (5,-3.2);
			\fill [cloud] (3,-2.45) circle (0.2cm);
			\fill [cloud] (2.5,-2.9) circle (0.25cm);
			\fill [cloud] (3.5,-3.2) circle (0.2cm);
			%
			\begin{scope}[yscale=0.5]
				\foreach \i in {1,2,...,6}{
					\pgfmathsetmacro{\x}{(rand*0.2 + 1)*12-12}
					\pgfmathsetmacro{\y}{(rand*0.5 + 1)*10-10}
					\pgfmathsetmacro{\opacVal}{rand*0.5+1}
					\fill[cloud] (\x,\y) circle (0.5cm);
				}
			\end{scope}
		\end{scope}
	\end{tikzpicture}
\end{document}