Buying planets would be the most efficient thing to do with an investment of that size. There is no delegate feature in @nextcolony as far as I know. 

>if the planets were on a new account they would not benefit from your high investment in player level skills

You will loose the buffs. But if the planet had the buildings already made, they will produce at their base rates for their building level. If you want to seriously invest into the game, keeping an eye on https://shop.buildteam.io/product/nextcolony-autopilot-3-month-subscription for the future could be great.

### If You Do Start A New Account, Focus On:
- Base 
- Coal/Ore/Copper/Uranium Mines
- Coal/Ore/Copper/Uranium Depots
- Shipyard (Level 14 will be mostly sufficient)
- Explorer 
- Mission Control 
- Coal/Ore/Copper/Uranium Production Increase

These will be the most important meta-skills. You can buy a lot of planets for a decent price at https://nextcolony.io/market and make sure to check resource production of the planet:

![Resources.png](https://cdn.steemitimages.com/DQmVBGQGJmjGPjzxQES5W3pBLMHTTkCHsSzckEy35eSjKAw/Resources.png)
The above planet (https://nextcolony.io/planet/P-ZSWMDAC7JCG) is only 19,000 Stardust at the moment. It's well worth the extra cost over burn value. If you do invest 200 STEEM 100% into buying planets, upgrading the meta skills won't be much of an issue. 
### Happy Investing!