A quick one inspired by real life broken code. What’s wrong in this piece of code?

class Planet
{
    public Planet()
    {
        this.Initialize();
    }

    public Planet(string name) : this()
    {
        this.Name = name;
    }

    private string name = "Unspecified";

    public string Name
    {
        get { return name; }
        set { name = value; }
    }

    private void Initialize()
    {
        Console.Write("Planet {0} initialized.", this.Name);
    }
}