🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 326 Days

Day: 34.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 59.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,260,575 km

• M1: 106,813 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 13.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.37 AU - 3.87 AU

Year: 3504 Days

Day: 9.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,260,575 km

• M1: 167,550 km (0.08 R)
• M2: 710,739 km (0.051 R)
• M3: 1,456,186 km (0.101 R)
• M4: 2,080,308 km (0.112 R)
• M5: 2,531,196 km (0.072 R)
• M6: 3,065,111 km (0.084 R)
• M7: 3,538,139 km (0.105 R)
• M8: 4,564,530 km (0.039 R)
• M9: 5,210,045 km (0.064 R)
• M10: 5,970,601 km (0.103 R)
• M11: 6,392,467 km (0.072 R)
• M12: 7,047,256 km (0.079 R)
• M13: 8,632,096 km (0.106 R)
• M14: 9,890,663 km (0.095 R)
• M15: 11,696,758 km (0.094 R)
• M16: 12,315,196 km (0.078 R)
• M17: 13,048,375 km (0.091 R)
• M18: 16,549,264 km (0.079 R)
• M19: 17,272,720 km (0.115 R)
• M20: 21,602,381 km (0.083 R)
• M21: 22,737,380 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 11.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.45 AU - 4.13 AU

Year: 4691 Days

Day: 12.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,260,575 km

• M1: 153,338 km (0.119 R)
• M2: 548,575 km (0.105 R)
• M3: 1,163,123 km (0.112 R)
• M4: 1,757,027 km (0.115 R)
• M5: 2,631,726 km (0.095 R)
• M6: 3,798,888 km (0.102 R)
• M7: 4,192,480 km (0.109 R)
• M8: 4,562,436 km (0.034 R)
• M9: 5,283,946 km (0.078 R)
• M10: 5,687,113 km (0.097 R)
• M11: 6,752,997 km (0.101 R)
• M12: 13,089,664 km (0.118 R)
• M13: 13,510,034 km (0.088 R)
• M14: 19,554,985 km (0.113 R)
• M15: 21,743,602 km (0.102 R)
• M16: 25,856,047 km (0.117 R)
• M17: 28,225,229 km (0.106 R)
• M18: 30,185,709 km (0.062 R)
• M19: 31,106,184 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 11.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.26 AU - 4.42 AU

Year: 4784 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,260,575 km

• M1: 138,079 km (0.116 R)
• M2: 493,823 km (0.034 R)
• M3: 860,038 km (0.041 R)
• M4: 1,243,308 km (0.07 R)
• M5: 1,693,448 km (0.03 R)
• M6: 2,717,894 km (0.093 R)
• M7: 4,092,250 km (0.066 R)
• M8: 4,517,257 km (0.115 R)
• M9: 5,428,757 km (0.105 R)
• M10: 6,427,622 km (0.084 R)
• M11: 6,840,363 km (0.045 R)
• M12: 8,408,298 km (0.109 R)
• M13: 9,098,243 km (0.109 R)
• M14: 10,288,743 km (0.079 R)
• M15: 10,854,971 km (0.041 R)
• M16: 11,907,542 km (0.089 R)
• M17: 13,127,512 km (0.091 R)
• M18: 13,950,899 km (0.099 R)
• M19: 14,375,458 km (0.05 R)
• M20: 15,028,153 km (0.078 R)
• M21: 16,276,398 km (0.093 R)
• M22: 17,963,264 km (0.112 R)
• M23: 21,400,275 km (0.1 R)
• M24: 23,125,437 km (0.096 R)
• M25: 24,325,811 km (0.093 R)
• M26: 24,709,379 km (0.056 R)
• M27: 25,804,735 km (0.103 R)
• M28: 26,364,381 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,951 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit