Home / English / On which planet do Tilloo and his parents live? English On which planet do Tilloo and his parents live? Posted on20/04/202120/04/2021 Tilloo and his parents lived on the red planet, the Mars. Related posts: How does Tilloo manage to find his way to the ‘forbidden passage’? What did Tilloo hope to see once he emerged from his underground home? Why did Tilloo’s father advise him not to try to reach the surface of the planet? What changes had occurred, which forced people to live in underground homes?