Earth is gone. TL-7 carries the survivors toward somewhere livable, and seven fleets block the road out. 20 stages across seven REAL planets — past Neptune lies the NOVA GATE.
| Stage | Place | Planet | What is there |
|---|---|---|---|
| 1 | Vách Dài | Mercury | A scarp hundreds of km long — this world cooled, then cracked. |
| 2 | Bồn Caloris | Mercury | Caloris Basin, 1,550 km across. One impact made it. |
| 3 | SAO THUỶ | Mercury | THIẾT DIỆN stands over Mercury. A wall that shoots back. |
| 4 | Tầng Mây Axit | Venus | Acid cloud so thick even light gets lost. Fly by ear. |
| 5 | Cao Nguyên Ishtar | Venus | Ishtar Terra — a continent on a world with no sea. |
| 6 | SAO KIM | Venus | CỬU VĨ circles in the cloud. See it and it is already behind you. |
| 7 | Vực Mariner | Mars | Valles Marineris: 4,000 km long, 7 km deep. Mars split open. |
| 8 | Đồng Utopia | Mars | Utopia Planitia — the floor of an ocean that died long ago. |
| 9 | SAO HOẢ | Mars | TRIỀU CHỦ holds Mars. It will not chase you; it makes you come. |
| 10 | Vành Bức Xạ | Jupiter | The fiercest radiation belt in the system. Unshielded gear burns. |
| 11 | Vệ Tinh Io | Jupiter | Io — the most volcanic body we know of. The ground down there boils. |
| 12 | SAO MỘC | Jupiter | XÍCH GIÁC sits in the eye of a storm wider than Earth. |
| 13 | Khe Cassini | Saturn | The Cassini Division, 4,800 km of nothing between two rings. |
| 14 | Titan | Saturn | Titan: the only moon with thick air, and lakes of methane. |
| 15 | SAO THỔ | Saturn | BẠCH TANG rides the hexagon storm over Saturn's north pole. |
| 16 | Vành Tối | Uranus | Thirteen thin, dark rings. We did not find them until 1977. |
| 17 | Miranda | Uranus | Miranda holds Verona Rupes — a 20 km cliff, the tallest known. |
| 18 | THIÊN VƯƠNG | Uranus | VIÊM ĐẾ burns half a tilted world. Each pole: 42 years of day. |
| 19 | Triton | Neptune | Triton orbits BACKWARD. Out here everything runs the wrong way. |
| 20 | HẢI VƯƠNG | Neptune | MINH VƯƠNG. Behind it, NOVA GATE. Four thousand people are waiting. |