🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 328 Days

Day: 45.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 9.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.75 AU - 0.85 AU

Year: 469 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 8,468,406 km

• M1: 118,482 km (0.095 R)
• M2: 179,218 km (0.086 R)
• M3: 242,049 km (0.088 R)
• M4: 324,777 km (0.093 R)
• M5: 395,986 km (0.106 R)
• M6: 495,169 km (0.113 R)
• M7: 566,527 km (0.086 R)
• M8: 627,264 km (0.094 R)
• M9: 721,211 km (0.089 R)
• M10: 813,962 km (0.106 R)
• M11: 917,783 km (0.113 R)
• M12: 1,004,998 km (0.084 R)
• M13: 1,161,927 km (0.088 R)
• M14: 1,222,364 km (0.045 R)
• M15: 1,346,680 km (0.063 R)
• M16: 1,495,829 km (0.092 R)
• M17: 1,646,474 km (0.086 R)
• M18: 1,775,727 km (0.112 R)
• M19: 1,846,187 km (0.062 R)
• M20: 1,917,546 km (0.068 R)
• M21: 1,985,313 km (0.07 R)
• M22: 2,044,704 km (0.115 R)
• M23: 2,151,367 km (0.092 R)
• M24: 2,360,654 km (0.108 R)
• M25: 2,517,134 km (0.077 R)
• M26: 2,651,772 km (0.051 R)
• M27: 2,783,717 km (0.11 R)
• M28: 2,923,142 km (0.092 R)
• M29: 3,033,246 km (0.069 R)
• M30: 3,118,068 km (0.088 R)
• M31: 3,230,566 km (0.07 R)
• M32: 3,306,263 km (0.108 R)
• M33: 3,421,154 km (0.069 R)
• M34: 3,559,532 km (0.093 R)
• M35: 3,632,236 km (0.107 R)
• M36: 3,733,813 km (0.1 R)
• M37: 3,819,084 km (0.062 R)
• M38: 3,910,937 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 10.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.8 AU - 0.98 AU

Year: 551 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 8,468,406 km

• M1: 129,851 km (0.12 R)
• M2: 198,816 km (0.03 R)
• M3: 296,054 km (0.04 R)
• M4: 367,562 km (0.032 R)
• M5: 471,233 km (0.067 R)
• M6: 573,109 km (0.059 R)
• M7: 641,176 km (0.115 R)
• M8: 715,975 km (0.103 R)
• M9: 820,844 km (0.116 R)
• M10: 903,272 km (0.086 R)
• M11: 1,009,486 km (0.089 R)
• M12: 1,081,293 km (0.084 R)
• M13: 1,221,467 km (0.108 R)
• M14: 1,303,147 km (0.074 R)
• M15: 1,381,985 km (0.107 R)
• M16: 1,481,767 km (0.112 R)
• M17: 1,584,092 km (0.104 R)
• M18: 1,709,156 km (0.096 R)
• M19: 1,806,394 km (0.076 R)
• M20: 1,910,814 km (0.048 R)
• M21: 1,979,778 km (0.096 R)
• M22: 2,120,400 km (0.053 R)
• M23: 2,371,725 km (0.113 R)
• M24: 2,486,616 km (0.115 R)
• M25: 2,733,901 km (0.09 R)
• M26: 2,860,610 km (0.112 R)
• M27: 3,007,815 km (0.103 R)
• M28: 3,076,181 km (0.083 R)
• M29: 3,157,562 km (0.027 R)
• M30: 3,451,672 km (0.094 R)
• M31: 3,556,091 km (0.108 R)
• M32: 4,073,251 km (0.065 R)
• M33: 4,232,423 km (0.028 R)
• M34: 4,471,480 km (0.048 R)
• M35: 4,564,081 km (0.118 R)
• M36: 4,751,228 km (0.068 R)
• M37: 4,889,606 km (0.106 R)
• M38: 4,955,579 km (0.062 R)
• M39: 5,021,851 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 14.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 995 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 8,468,406 km

• M1: 181,911 km (0.058 R)
• M2: 297,550 km (0.068 R)
• M3: 394,789 km (0.062 R)
• M4: 544,835 km (0.095 R)
• M5: 645,814 km (0.098 R)
• M6: 796,609 km (0.091 R)
• M7: 909,106 km (0.087 R)
• M8: 1,096,104 km (0.11 R)
• M9: 1,187,657 km (0.101 R)
• M10: 1,326,484 km (0.103 R)
• M11: 1,557,613 km (0.083 R)
• M12: 1,727,706 km (0.088 R)
• M13: 2,034,082 km (0.107 R)
• M14: 2,167,224 km (0.058 R)
• M15: 2,565,155 km (0.112 R)
• M16: 2,926,583 km (0.072 R)
• M17: 3,057,481 km (0.027 R)
• M18: 3,356,827 km (0.119 R)
• M19: 3,504,779 km (0.086 R)
• M20: 3,698,359 km (0.084 R)
• M21: 3,796,495 km (0.107 R)
• M22: 4,129,948 km (0.107 R)
• M23: 4,300,490 km (0.059 R)
• M24: 4,392,343 km (0.038 R)
• M25: 4,613,150 km (0.096 R)
• M26: 4,813,910 km (0.12 R)
• M27: 5,054,014 km (0.116 R)
• M28: 5,520,909 km (0.108 R)
• M29: 5,734,386 km (0.117 R)
• M30: 6,092,074 km (0.104 R)
• M31: 6,325,896 km (0.078 R)
• M32: 6,642,295 km (0.094 R)
• M33: 6,762,273 km (0.078 R)
• M34: 6,869,534 km (0.068 R)
• M35: 6,963,930 km (0.085 R)
• M36: 7,608,697 km (0.097 R)
• M37: 7,832,645 km (0.1 R)
• M38: 8,030,414 km (0.11 R)
• M39: 8,344,569 km (0.072 R)
• M40: 8,445,398 km (0.092 R)
• M41: 8,706,446 km (0.082 R)
• M42: 8,911,396 km (0.086 R)
• M43: 9,162,421 km (0.104 R)
• M44: 9,341,041 km (0.071 R)
• M45: 9,520,857 km (0.109 R)
• M46: 10,051,780 km (0.061 R)
• M47: 10,266,902 km (0.053 R)
• M48: 10,421,586 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 12.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.91 AU

Year: 1390 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,468,406 km

• M1: 192,383 km (0.112 R)
• M2: 426,204 km (0.106 R)
• M3: 505,342 km (0.077 R)
• M4: 733,030 km (0.104 R)
• M5: 893,398 km (0.1 R)
• M6: 995,723 km (0.045 R)
• M7: 1,102,536 km (0.083 R)
• M8: 1,207,105 km (0.116 R)
• M9: 1,367,325 km (0.115 R)
• M10: 1,487,452 km (0.12 R)
• M11: 1,709,904 km (0.119 R)
• M12: 1,825,393 km (0.098 R)
• M13: 2,219,135 km (0.098 R)
• M14: 2,532,243 km (0.102 R)
• M15: 2,656,559 km (0.098 R)
• M16: 2,749,010 km (0.075 R)
• M17: 2,885,444 km (0.092 R)
• M18: 3,129,887 km (0.116 R)
• M19: 3,648,393 km (0.113 R)
• M20: 3,884,458 km (0.087 R)
• M21: 4,135,484 km (0.11 R)
• M22: 4,262,941 km (0.108 R)
• M23: 4,461,607 km (0.115 R)
• M24: 4,972,035 km (0.036 R)
• M25: 5,181,322 km (0.061 R)
• M26: 5,319,102 km (0.105 R)
• M27: 5,576,560 km (0.08 R)
• M28: 5,674,098 km (0.096 R)
• M29: 5,937,240 km (0.103 R)
• M30: 6,170,763 km (0.094 R)
• M31: 6,260,521 km (0.077 R)
• M32: 6,693,009 km (0.114 R)
• M33: 6,820,017 km (0.08 R)
• M34: 6,947,774 km (0.088 R)
• M35: 7,431,424 km (0.041 R)
• M36: 7,623,059 km (0.115 R)
• M37: 7,707,432 km (0.066 R)
• M38: 7,816,339 km (0.074 R)
• M39: 8,048,066 km (0.1 R)
• M40: 8,356,387 km (0.109 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: 362 - 11,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit