| Parameter | Hyperion (H₂O) | Starship (CH₄/LOX) |
|---|---|---|
| PROPULSION | ||
| Velocity rel. to Earth (km/s) | 0.00 | 0.00 |
| Acceleration (mm/s²) | 0.000 | 0.000 |
| Thrust (kN) | 2.62 | 0.00 |
| Specific Impulse (s) | 500 | 378 |
| Exhaust Velocity (km/s) | 4.90 | 3.71 |
| Total ΔV (km/s) | 0.00 | 0.00 |
| MASS | ||
| Total Mass (t) | 3459 | 1120 |
| Fuel Mass (t) | 2450 | 1000 |
| Fuel Remaining (%) | 100.0 | 100.0 |
| Drive/Engine Mass (t) | 8.8 | 6.0 |
| Payload Mass (t) | 1000 | 100 |
| Cargo Volume (m³) | 1100 | 1100 |
| Burn Rate (kg/s) | 0.53 | 0.00 |
| NAVIGATION | ||
| Distance Traveled (M km) | 0.0 | 0.0 |
| Solar Distance (AU) | 1.00 | 1.00 |
| G-Force | 0.0000 | 0.0000 |
| Max G-Force | 0.0000 | 0.0000 |
| Trip Progress (%) | 0.0 | 0.0 |
| HYPERION SYSTEMS | ||
| Solar Array Size (m) | 90×90 | — |
| Solar Power Input (MW) | 11.0 | — |
| Power to Receiver (MW) | 8.8 | — |
| Receiver Temperature (K) | 2800 | — |
| Tungsten Dome Mass (kg) | 488 | — |
| Lens Film Mass (kg) | 288 | — |
| Support Structure Mass (kg) | 7500 | — |
| Fuel Tank Size (m³) | 2450 | — |
| Est. Burn Time (days) | 53.0 | — |
| STARSHIP SYSTEMS | ||
| Engine Count | — | 3 |
| Total Thrust (MN) | — | 7.5 |
| TMI Burn Duration (s) | — | 400 |
| Fuel Tank Size (m³) | — | 1084 |
| Chamber Pressure (bar) | — | 300 |
| Expansion Ratio | — | 40:1 |
| Est. Trip Time (days) | — | 90 |