The phrase "and he generated a" is correct and usable in written English.
It can be used when describing the action of creating or producing something, typically in a narrative or explanatory context.
Example: "In the experiment, he generated a significant amount of data that contributed to the research findings."
Alternatives: "and he produced a" or "and he created a".
His 1992 citation as Wisden Cricketer of the Year states that he had "outright pace and he generates a disconcerting, steepling bounce from fuller-length deliveries ... His height and a slender, sinewy wrist contribute greatly to the final velocity [of the ball], the wrist snapping forward at the instant of release to impart extra thrust".
At the beginning of the course, Brandt constructed a phylogenetic tree depicting the relationships among multiple flora and fauna, he generated a single representation that was comb-like and divided organism by taxonomic type (see Fig. 4).
"Sam is a really good player, being involved in the Six Nations has done a lot for him, and I think he generated a lot of confidence off of that, and he's playing some terrific rugby at the minute," continued Solomons.
When Mr. Bush decided to abandon the Kyoto Protocol -- because of its ostensibly unrealistic targets and the pressures it would put on American industry and private households -- he generated a worldwide backlash, particularly among European allies.
The man behind that curtain was Ricky Strauss, Disney's president for movie marketing, and he generated interest with stunts (a hot air balloon tour of the United States) and theme park tie-ins (an Oz topiary garden at Epcot).
Paul shoots the highest percentage on 3-pointers and free throws; he has the best assist percentage; he has the top steal percentage; and he generates wins at a rate almost 51 percent higher than the next-closest point guard.
Dancing seductively on a tabletop, wearing a jaunty fedora and red cummerbund, he generates a magnetism breaching cultural boundaries.
