How to:  Select colonized planet, then open console and type "event colony.ID"

planet permanent modifiers
ID	name				effect
8000	hazardous_weather
8001	dangerous_wildlife
8002	weak_magnetic_field
8003	strong_magnetic_field
8004	unstable_tectonics
8005	tidal_locked
8006	asteroid_impacts
8007	extensive_moon_system
8008	carbon_world
8009	wild_storms
8010	mineral_rich
8011	ultra_rich
8012	mineral_poor
8013	titanic_life
8014	eat_the_titans
8015	asteroid_belt
8016	natural_beauty
8017	atmospheric_aphrodisiac
8018	atmospheric_hallucinogen
8019	atmospheric_hallucinogen_good
8020	lush_planet
8021	bleak_planet
8022	irradiated_planet
8023	low_gravity
8024	high_gravity

empire permanent modifiers
ID	name				effect
9000	flagellating_movement
9001	cosmic_ray_catalysis
9002	grand_design
9003	prismatic_lenses
9004	scientist_team_well_treated
9005	media_coverage_positive_low
9006	media_coverage_positive_medium
9007	media_coverage_positive_high
9008	health_discovery
9009	army_speed_boost
9010	solar_harvesting_bacteria
9011	army_inspiration
9012	science_inspiration
9013	zero_gravity_revelation
9014	youthful_elite
9015	youthful_people
9016	forth_dimension_knowledge
9017	ship_survey_boost
9018	streamlined_ship_design