Manly Wellman 
Devil’s Asteroid [EPUB ebook] 

It was not very large, as asteroids go, but about it clung a silvery mist of atmosphere. Deeper flashes through the mist betokened water, and green patches hinted of rich vegetation. The space-patroller circled the little world knowledgeably, like a wasp buzzing around an apple. In the control room, by the forward ports, the Martian skipper addressed his Terrestrial companion.
‘I wissh you joy of yourr new home, ‘ he purred. Like many Martians, he was braced upright on his lower tentacles by hoops and buckles around his bladdery body, so that he had roughly a human form, over which lay a strange loose armor of light plates. In the breathing hole of his petal-tufted skull was lodged an artificial voice-box that achieved words. ‘I rregrret—’
Fitzhugh Parr glowered back. He was tall, even for a man of Earth, and his long-jawed young face darkened with wrath. ‘Regret nothing, ‘ he snapped. ‘You’re jolly glad to drop me on this little hell.’
‘Hell?’ repeated the Martian reproachfully. ‘But it iss a ssplendid miniaturre worrld—nineteen of yourr miless in diameterr, with arrtificial grravity centerr to hold airr and waterr; ssown, too, with Terresstrrial plantss. And companionss of yourr own rrace.’