🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.71 AU - 1.97 AU

Year: 894 Days

Day: 40.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.7

Radius: 14.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.52 AU - 7.74 AU

Year: 6114 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,035,407 km

• M1: 355,145 km (0.119 R)
• M2: 1,141,133 km (0.106 R)
• M3: 1,619,098 km (0.09 R)
• M4: 2,622,002 km (0.115 R)
• M5: 3,340,371 km (0.052 R)
• M6: 5,120,586 km (0.05 R)
• M7: 6,128,726 km (0.03 R)
• M8: 8,206,939 km (0.058 R)
• M9: 9,546,738 km (0.034 R)
• M10: 13,251,828 km (0.115 R)
• M11: 14,177,989 km (0.108 R)
• M12: 15,423,840 km (0.081 R)
• M13: 19,404,190 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 12

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.65 AU - 15.17 AU

Year: 15658 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,035,407 km

• M1: 149,299 km (0.09 R)
• M2: 601,084 km (0.065 R)
• M3: 998,865 km (0.082 R)
• M4: 1,821,504 km (0.115 R)
• M5: 2,300,217 km (0.081 R)
• M6: 3,053,442 km (0.054 R)
• M7: 3,906,449 km (0.083 R)
• M8: 4,484,346 km (0.061 R)
• M9: 5,014,670 km (0.065 R)
• M10: 6,402,789 km (0.089 R)
• M11: 7,797,490 km (0.114 R)
• M12: 11,002,175 km (0.09 R)
• M13: 12,157,520 km (0.079 R)
• M14: 13,392,151 km (0.115 R)
• M15: 14,005,353 km (0.104 R)
• M16: 15,509,260 km (0.043 R)
• M17: 17,197,322 km (0.107 R)
• M18: 17,597,497 km (0.115 R)
• M19: 18,667,271 km (0.111 R)
• M20: 22,706,114 km (0.061 R)
• M21: 28,390,534 km (0.099 R)
• M22: 31,262,365 km (0.085 R)
• M23: 32,099,963 km (0.046 R)
• M24: 34,448,949 km (0.077 R)
• M25: 37,443,150 km (0.067 R)
• M26: 38,252,026 km (0.112 R)
• M27: 40,324,854 km (0.076 R)
• M28: 45,756,304 km (0.09 R)
• M29: 55,918,338 km (0.12 R)
• M30: 56,444,922 km (0.066 R)
• M31: 56,974,947 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 6.7

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.45 AU - 18.65 AU

Year: 27466 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,035,407 km

• M1: 83,625 km (0.104 R)
• M2: 365,767 km (0.088 R)
• M3: 1,303,297 km (0.076 R)
• M4: 1,597,107 km (0.06 R)
• M5: 1,977,235 km (0.1 R)
• M6: 4,310,064 km (0.105 R)
• M7: 4,611,055 km (0.03 R)
• M8: 6,189,163 km (0.089 R)
• M9: 6,427,024 km (0.038 R)
• M10: 7,440,250 km (0.079 R)
• M11: 8,040,886 km (0.115 R)
• M12: 8,911,396 km (0.094 R)
• M13: 9,153,744 km (0.071 R)
• M14: 21,439,170 km (0.076 R)
• M15: 23,332,182 km (0.089 R)
• M16: 24,143,152 km (0.066 R)
• M17: 24,733,764 km (0.045 R)
• M18: 26,438,880 km (0.088 R)
• M19: 30,081,289 km (0.116 R)
• M20: 34,044,586 km (0.064 R)
• M21: 35,389,022 km (0.111 R)
• M22: 36,304,710 km (0.087 R)
• M23: 37,707,639 km (0.073 R)
• M24: 40,125,590 km (0.08 R)
• M25: 41,121,164 km (0.094 R)
• M26: 48,182,333 km (0.11 R)
• M27: 51,413,198 km (0.077 R)
• M28: 51,997,976 km (0.092 R)
• M29: 52,587,092 km (0.049 R)
• M30: 55,191,890 km (0.118 R)
• M31: 57,461,889 km (0.028 R)
• M32: 57,671,326 km (0.073 R)
• M33: 59,578,998 km (0.1 R)
• M34: 61,309,695 km (0.104 R)
• M35: 67,165,554 km (0.114 R)
• M36: 71,431,038 km (0.092 R)
• M37: 73,383,440 km (0.072 R)
• M38: 73,629,978 km (0.103 R)
• M39: 80,759,214 km (0.075 R)
• M40: 99,958,156 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 4

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 15.14 AU - 25.06 AU

Year: 32275 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,035,407 km

• M1: 49,816 km (0.079 R)
• M2: 360,232 km (0.045 R)
• M3: 1,504,356 km (0.039 R)
• M4: 2,293,186 km (0.113 R)
• M5: 3,355,480 km (0.103 R)
• M6: 6,576,921 km (0.086 R)
• M7: 7,939,009 km (0.065 R)
• M8: 8,376,134 km (0.118 R)
• M9: 9,418,233 km (0.105 R)
• M10: 13,899,886 km (0.042 R)
• M11: 14,940,190 km (0.107 R)
• M12: 15,690,273 km (0.118 R)
• M13: 18,371,217 km (0.065 R)
• M14: 19,720,590 km (0.06 R)
• M15: 19,918,657 km (0.079 R)
• M16: 20,826,268 km (0.089 R)
• M17: 24,389,988 km (0.114 R)
• M18: 28,845,611 km (0.089 R)
• M19: 31,600,755 km (0.111 R)
• M20: 32,281,725 km (0.107 R)
• M21: 32,556,835 km (0.084 R)
• M22: 33,391,591 km (0.108 R)
• M23: 41,555,297 km (0.118 R)
• M24: 41,717,909 km (0.097 R)
• M25: 44,716,898 km (0.098 R)
• M26: 46,268,826 km (0.107 R)
• M27: 46,618,586 km (0.1 R)
• M28: 52,266,654 km (0.029 R)
• M29: 58,353,941 km (0.112 R)
• M30: 62,521,887 km (0.117 R)
• M31: 65,115,615 km (0.113 R)
• M32: 71,444,502 km (0.071 R)
• M33: 73,800,669 km (0.083 R)
• M34: 74,278,036 km (0.07 R)
• M35: 74,997,901 km (0.053 R)
• M36: 78,916,018 km (0.025 R)
• M37: 79,165,248 km (0.083 R)
• M38: 81,687,319 km (0.089 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit