Total possible (at this time) amount of SP to get in EVE is 432,384,000
That's 6500 days at maximum SP rate, or round about 18 years.
Here is it by Skill Group: (In millions)
| Spaceship Command | 116.224 |
| Science | 68.352 |
| Gunnery | 45.568 |
| Mechanic | 35.072 |
| Industry | 24.32 |
| Missile Launcher Operation | 24.064 |
| Drones | 22.528 |
| Electronics | 18.176 |
| Leadership | 15.872 |
| Engineering | 15.616 |
| Navigation | 9.728 |
| Trade | 8.96 |
| Corporation Management | 7.424 |
| Social | 5.632 |
| Learning | 5.376 |
| Subsystems | 5.12 |
| Planet Management | 4.352 |