Stellar Comet :

Description : The Stellar Comet is a rare spacial celestial object that is found wandering through the vastness of space. The comet leaves behind a trail of disruptive particles and that can wreak havoc to modern advance planet defenses.

Effect : -60% Attack/Defence of Planets
Details : Low Attack, High Defence ( High speed comet ), No shields
Reward : -

Superdense Asteroid :

Description : This Asteroid is on a collision course with one of our colonies. It's mainly comprised of Durtanium, this unusual formation makes it especially deadly to the inhabitants and the structural formation of a planet. If this asteroid is not destroyed, it would wreak chaos to the colonies infrastructure and planets tectonic stability.

Effect : ( A long Time before it impacts planet - 3 Days to 1 week ) After Impact : -90 % Production for a few days
Details : Lots of Hull, Low Attack, No shields
Reward : -

Spore Colony :

Description : A bizzare life form, the spore colony infests the atmosphere of a planet with contagions killing the inhabitants via eutrophication. Spores are then released down to the colony to devour the rotting planet surface, once sufficient biomass is accumulated, another spore colony is spawned.

Effect : -90% Planet Population
Details : No Shields
Reward :

Phoenix Comet :

Description : A deadly empyreal phenomenon, it travels at an incredible velocity, burning intensely through the fabric of space. If a Phoenix comet approaches a planet, its fire could incinerate the atmosphere and boil its oceans. Extreme caution is advised when confronting this threat.

Effect : Long Timer , once timer hits zero, - 1 random resource from planet and then it will disappear from battle tab.
Details : High Attack, No shields
Reward : -

Chromatic Confusion

Description : A truly bizarre and peculiar phenomenon. Scientists are continuing to speculate the origins, structure and composition of this entity. Roughly the size, density and shape of a small, spherical moon, it radiates trans-mundane energy. It doesn't appear to be harming the colony at all, however attacking it causes dangerous energy fluctuations...

Effect : -
Details : -
Reward : -

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Just wanted to think up of wider variety of different Entities, do they sound cool ?

( you guys can think up of merits and effects and stuff )

if the first one would "disrupt" a planets defenses shouldnt it disrupt enemy ships? after all they would have to pass it n order to invade

I don't like the permanant -1 resource, but the rest seem great, especially the one mysterious one

Pheonix Comet seems harsh - a loss of random point would however get your attention to finish it off before the timer was finished. would not be fun for players that dont log in daily.

* shrug * , i thought it wouldn't be that bad, there's a chance it could deduct a Terra Planets Mining Abundancy from Spare ---> Very Sparse. I wanted to players to a real risk, something really dangerous. In GL, NPCs seem like innocent people that get shot up by us :L