Conicas

import matplotlib.pyplot as plt
import numpy as np
from numpy import sin, cos, tan, sqrt, pi, sinh, cosh
from matplotlib import style
from matplotlib import cm
from mpl_toolkits.mplot3d import Axes3D

style.use('dark_background')

t, v = np.meshgrid(np.arange(0, 2*pi, 0.25), np.arange(0, 2*pi, 0.25))

R1 = 5
X1 = R1*cos(t)
Y1 = R1*sin(t)
Z1 = v

R2 = 5
X2 = R2*sin(t)*cos(v)
Y2 = R2*sin(t)*sin(v)
Z2 = R2*cos(t)

A, B, C = 2, 5, 10
X3 = A*sin(t)*cos(v)
Y3 = B*sin(t)*sin(v)
Z3 = C*cos(t)



AX = Axes3D(plt.figure())
AX.plot_surface(X1, Y1, Z1, cmap=cm.Blues)
AX.plot_surface(X2, Y2, Z2, cmap=cm.Greens)
AX.plot_surface(X3, Y3, Z3, cmap=cm.Reds)
plt.show()