diff --git a/tempest/Sphere.hpp b/tempest/Sphere.hpp
new file mode 100644
index 0000000..692e604
--- /dev/null
+++ b/tempest/Sphere.hpp
@@ -0,0 +1,6 @@
+#ifndef TEMPEST_SPHERE_HPP
+#define TEMPEST_SPHERE_HPP
+
+#include "tempest/sphere/CAaSphere.hpp"
+
+#endif
diff --git a/tempest/sphere/CAaSphere.hpp b/tempest/sphere/CAaSphere.hpp
new file mode 100644
index 0000000..0e5c4f4
--- /dev/null
+++ b/tempest/sphere/CAaSphere.hpp
@@ -0,0 +1,13 @@
+#ifndef TEMPEST_SPHERE_C_AASPHERE_HPP
+#define TEMPEST_SPHERE_C_AASPHERE_HPP
+
+#include "tempest/Vector.hpp"
+
+class CAaSphere {
+    public:
+    // Member variables
+    C3Vector c;
+    float r;
+};
+
+#endif