🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 30.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,959,764 km

• M1: 157,527 km (0.056 R)
• M2: 272,119 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 515 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,959,764 km

• M1: 176,825 km (0.1 R)
• M2: 290,070 km (0.117 R)
• M3: 390,301 km (0.053 R)
• M4: 482,004 km (0.114 R)
• M5: 580,290 km (0.099 R)
• M6: 671,545 km (0.112 R)
• M7: 789,578 km (0.069 R)
• M8: 880,234 km (0.091 R)
• M9: 997,967 km (0.094 R)
• M10: 1,141,282 km (0.087 R)
• M11: 1,251,087 km (0.078 R)
• M12: 1,354,310 km (0.067 R)
• M13: 1,444,367 km (0.066 R)
• M14: 1,586,485 km (0.063 R)
• M15: 1,676,394 km (0.115 R)
• M16: 1,849,778 km (0.089 R)
• M17: 1,956,890 km (0.107 R)
• M18: 2,060,112 km (0.109 R)
• M19: 2,253,094 km (0.064 R)
• M20: 2,393,716 km (0.102 R)
• M21: 2,491,403 km (0.11 R)
• M22: 2,630,529 km (0.111 R)
• M23: 2,717,894 km (0.065 R)
• M24: 2,813,188 km (0.08 R)
• M25: 2,993,304 km (0.088 R)
• M26: 3,091,889 km (0.088 R)
• M27: 3,365,055 km (0.079 R)
• M28: 3,453,018 km (0.108 R)
• M29: 3,653,778 km (0.118 R)
• M30: 3,843,319 km (0.082 R)
• M31: 4,168,993 km (0.11 R)
• M32: 4,311,261 km (0.119 R)
• M33: 4,423,160 km (0.106 R)
• M34: 4,560,341 km (0.108 R)
• M35: 4,690,791 km (0.061 R)
• M36: 4,797,753 km (0.098 R)
• M37: 4,888,858 km (0.079 R)
• M38: 5,081,241 km (0.104 R)
• M39: 5,242,209 km (0.098 R)
• M40: 5,422,025 km (0.116 R)
• M41: 5,603,936 km (0.083 R)
• M42: 5,947,114 km (0.107 R)
• M43: 6,036,274 km (0.104 R)
• M44: 6,134,859 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 10.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.12 AU - 2.32 AU

Year: 2136 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,959,764 km

• M1: 130,150 km (0.113 R)
• M2: 208,390 km (0.036 R)
• M3: 369,956 km (0.117 R)
• M4: 441,912 km (0.104 R)
• M5: 545,284 km (0.1 R)
• M6: 625,020 km (0.102 R)
• M7: 738,265 km (0.11 R)
• M8: 822,190 km (0.089 R)
• M9: 973,882 km (0.077 R)
• M10: 1,087,277 km (0.113 R)
• M11: 1,248,095 km (0.119 R)
• M12: 1,523,654 km (0.092 R)
• M13: 1,649,017 km (0.066 R)
• M14: 1,720,974 km (0.118 R)
• M15: 1,802,355 km (0.096 R)
• M16: 1,943,725 km (0.111 R)
• M17: 2,097,512 km (0.102 R)
• M18: 2,228,709 km (0.054 R)
• M19: 2,353,773 km (0.101 R)
• M20: 2,435,453 km (0.098 R)
• M21: 2,518,031 km (0.049 R)
• M22: 2,629,781 km (0.099 R)
• M23: 2,714,603 km (0.093 R)
• M24: 2,887,089 km (0.044 R)
• M25: 3,043,569 km (0.114 R)
• M26: 3,122,856 km (0.109 R)
• M27: 3,222,937 km (0.063 R)
• M28: 3,375,227 km (0.07 R)
• M29: 3,581,971 km (0.108 R)
• M30: 3,824,769 km (0.076 R)
• M31: 4,062,330 km (0.115 R)
• M32: 4,160,766 km (0.079 R)
• M33: 4,405,059 km (0.029 R)
• M34: 4,483,897 km (0.055 R)
• M35: 4,597,143 km (0.11 R)
• M36: 4,734,324 km (0.098 R)
• M37: 4,977,869 km (0.119 R)
• M38: 5,142,427 km (0.086 R)
• M39: 5,308,929 km (0.064 R)
• M40: 5,465,109 km (0.055 R)
• M41: 5,622,786 km (0.118 R)
• M42: 5,781,958 km (0.038 R)
• M43: 5,942,626 km (0.119 R)
• M44: 6,180,337 km (0.111 R)
• M45: 6,370,177 km (0.09 R)
• M46: 6,446,621 km (0.116 R)
• M47: 6,561,811 km (0.11 R)
• M48: 6,716,645 km (0.094 R)
• M49: 7,056,232 km (0.095 R)
• M50: 7,201,492 km (0.052 R)
• M51: 7,508,766 km (0.114 R)
• M52: 7,752,162 km (0.095 R)
• M53: 8,025,627 km (0.085 R)
• M54: 8,316,295 km (0.106 R)
• M55: 8,540,094 km (0.07 R)
• M56: 8,851,108 km (0.099 R)
• M57: 8,922,316 km (0.115 R)
• M58: 8,993,674 km (0.033 R)
• M59: 9,281,201 km (0.042 R)
• M60: 9,850,421 km (0.077 R)
• M61: 9,998,224 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 5.2

Gravity: 29.5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.61 AU - 9.89 AU

Year: 15300 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,959,764 km

• M1: 313,408 km (0.057 R)
• M2: 465,698 km (0.063 R)
• M3: 904,170 km (0.097 R)
• M4: 1,023,399 km (0.082 R)
• M5: 1,357,002 km (0.053 R)
• M6: 2,211,954 km (0.099 R)
• M7: 2,373,221 km (0.119 R)
• M8: 2,741,830 km (0.108 R)
• M9: 3,056,584 km (0.088 R)
• M10: 3,164,145 km (0.038 R)
• M11: 4,068,164 km (0.096 R)
• M12: 4,186,347 km (0.039 R)
• M13: 4,305,876 km (0.112 R)
• M14: 4,426,451 km (0.093 R)
• M15: 4,671,044 km (0.107 R)
• M16: 5,825,042 km (0.076 R)
• M17: 6,502,271 km (0.054 R)
• M18: 6,920,547 km (0.099 R)
• M19: 7,014,644 km (0.067 R)
• M20: 9,242,007 km (0.057 R)
• M21: 9,502,008 km (0.061 R)
• M22: 9,764,403 km (0.064 R)
• M23: 9,922,976 km (0.03 R)
• M24: 10,565,798 km (0.103 R)
• M25: 10,783,015 km (0.089 R)
• M26: 10,946,974 km (0.079 R)
• M27: 11,001,727 km (0.071 R)
• M28: 11,722,788 km (0.061 R)
• M29: 12,803,633 km (0.099 R)
• M30: 13,093,404 km (0.096 R)
• M31: 14,574,273 km (0.117 R)
• M32: 14,998,383 km (0.109 R)
• M33: 15,487,868 km (0.077 R)
• M34: 16,044,970 km (0.108 R)
• M35: 16,420,012 km (0.084 R)
• M36: 17,051,464 km (0.077 R)
• M37: 18,143,080 km (0.104 R)
• M38: 19,124,741 km (0.109 R)
• M39: 19,256,986 km (0.094 R)
• M40: 19,588,944 km (0.098 R)
• M41: 21,003,242 km (0.093 R)
• M42: 21,207,892 km (0.05 R)
• M43: 21,895,144 km (0.044 R)
• M44: 23,220,731 km (0.083 R)
• M45: 24,285,569 km (0.1 R)
• M46: 24,572,198 km (0.118 R)
• M47: 25,438,819 km (0.116 R)
• M48: 26,462,517 km (0.101 R)
• M49: 27,053,429 km (0.114 R)
• M50: 27,276,180 km (0.07 R)
• M51: 29,155,877 km (0.072 R)
• M52: 29,232,022 km (0.117 R)
• M53: 29,996,168 km (0.117 R)
• M54: 30,921,880 km (0.06 R)
• M55: 32,092,034 km (0.108 R)
• M56: 32,406,489 km (0.056 R)
• M57: 33,435,722 km (0.083 R)
• M58: 36,014,491 km (0.11 R)
• M59: 36,096,021 km (0.036 R)
• M60: 36,341,212 km (0.079 R)
• M61: 37,245,083 km (0.103 R)
• M62: 38,489,438 km (0.046 R)
• M63: 41,445,492 km (0.106 R)
• M64: 42,303,435 km (0.118 R)
• M65: 42,389,454 km (0.051 R)
• M66: 42,561,941 km (0.099 R)
• M67: 43,080,596 km (0.109 R)
• M68: 44,561,316 km (0.095 R)
• M69: 45,704,842 km (0.045 R)
• M70: 50,009,970 km (0.113 R)
• M71: 50,283,285 km (0.102 R)
• M72: 50,648,453 km (0.054 R)
• M73: 51,289,780 km (0.08 R)
• M74: 52,765,563 km (0.068 R)
• M75: 52,951,064 km (0.12 R)
• M76: 53,322,515 km (0.079 R)
• M77: 53,601,815 km (0.087 R)
• M78: 54,536,053 km (0.111 R)
• M79: 55,381,581 km (0.112 R)
• M80: 55,475,827 km (0.119 R)
• M81: 56,515,682 km (0.068 R)
• M82: 56,610,527 km (0.111 R)
• M83: 57,466,526 km (0.117 R)
• M84: 57,752,856 km (0.07 R)
• M85: 60,156,894 km (0.041 R)
• M86: 60,350,773 km (0.045 R)
• M87: 60,835,919 km (0.117 R)
• M88: 61,419,949 km (0.093 R)
• M89: 62,005,924 km (0.113 R)
• M90: 62,103,761 km (0.091 R)
• M91: 62,789,966 km (0.065 R)
• M92: 62,888,252 km (0.064 R)
• M93: 65,161,691 km (0.036 R)
• M94: 65,958,898 km (0.077 R)
• M95: 66,158,611 km (0.112 R)
• M96: 66,659,016 km (0.112 R)
• M97: 66,959,708 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit