🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 41.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,585,276 km

• M1: 504,743 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 9.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.39 AU - 1.41 AU

Year: 1087 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 170.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,585,276 km

• M1: 119,379 km (0.053 R)
• M2: 504,594 km (0.076 R)
• M3: 948,002 km (0.107 R)
• M4: 1,542,952 km (0.087 R)
• M5: 2,197,294 km (0.072 R)
• M6: 2,782,969 km (0.086 R)
• M7: 3,146,941 km (0.094 R)
• M8: 3,907,945 km (0.055 R)
• M9: 4,841,436 km (0.113 R)
• M10: 7,120,410 km (0.086 R)
• M11: 7,531,206 km (0.069 R)
• M12: 7,830,701 km (0.092 R)
• M13: 8,942,063 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 8.8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.23 AU - 2.01 AU

Year: 1353 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,585,276 km

• M1: 109,655 km (0.114 R)
• M2: 402,867 km (0.043 R)
• M3: 1,215,632 km (0.108 R)
• M4: 1,669,662 km (0.034 R)
• M5: 2,405,833 km (0.1 R)
• M6: 2,722,232 km (0.104 R)
• M7: 3,756,103 km (0.119 R)
• M8: 4,644,116 km (0.086 R)
• M9: 6,061,407 km (0.082 R)
• M10: 9,561,099 km (0.109 R)
• M11: 10,917,503 km (0.104 R)
• M12: 11,384,697 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.64 AU - 3.56 AU

Year: 3581 Days

Day: 7.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,585,276 km

• M1: 154,834 km (0.103 R)
• M2: 565,181 km (0.073 R)
• M3: 1,077,254 km (0.098 R)
• M4: 1,468,453 km (0.051 R)
• M5: 2,360,056 km (0.106 R)
• M6: 2,958,597 km (0.083 R)
• M7: 3,459,301 km (0.12 R)
• M8: 4,055,598 km (0.12 R)
• M9: 4,896,488 km (0.05 R)
• M10: 6,534,136 km (0.06 R)
• M11: 7,067,153 km (0.044 R)
• M12: 8,381,221 km (0.086 R)
• M13: 10,070,181 km (0.109 R)
• M14: 11,893,629 km (0.108 R)
• M15: 13,299,251 km (0.081 R)
• M16: 14,765,310 km (0.081 R)
• M17: 17,110,256 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 10.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.08 AU - 6.14 AU

Year: 7578 Days

Day: 13.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,585,276 km

• M1: 135,984 km (0.079 R)
• M2: 556,504 km (0.093 R)
• M3: 1,286,841 km (0.058 R)
• M4: 1,734,139 km (0.072 R)
• M5: 2,119,802 km (0.092 R)
• M6: 3,353,386 km (0.096 R)
• M7: 4,042,284 km (0.085 R)
• M8: 4,454,277 km (0.091 R)
• M9: 5,595,858 km (0.047 R)
• M10: 5,943,673 km (0.093 R)
• M11: 7,355,727 km (0.091 R)
• M12: 9,088,819 km (0.062 R)
• M13: 10,627,134 km (0.056 R)
• M14: 13,156,385 km (0.109 R)
• M15: 18,300,008 km (0.117 R)
• M16: 20,421,905 km (0.104 R)
• M17: 20,929,041 km (0.065 R)
• M18: 21,968,597 km (0.089 R)
• M19: 22,501,016 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.4

Radius: 5

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.11 AU - 7.91 AU

Year: 13501 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,585,276 km

• M1: 63,878 km (0.116 R)
• M2: 268,229 km (0.089 R)
• M3: 807,679 km (0.045 R)
• M4: 1,856,958 km (0.099 R)
• M5: 3,470,970 km (0.1 R)
• M6: 4,883,473 km (0.073 R)
• M7: 5,179,228 km (0.115 R)
• M8: 5,486,801 km (0.105 R)
• M9: 6,600,856 km (0.087 R)
• M10: 7,044,713 km (0.106 R)
• M11: 7,210,917 km (0.117 R)
• M12: 8,972,132 km (0.109 R)
• M13: 11,056,779 km (0.116 R)
• M14: 11,682,247 km (0.119 R)
• M15: 12,270,915 km (0.049 R)
• M16: 13,571,369 km (0.108 R)
• M17: 14,287,943 km (0.047 R)
• M18: 15,654,968 km (0.119 R)
• M19: 21,732,831 km (0.081 R)
• M20: 25,143,812 km (0.052 R)
• M21: 32,426,685 km (0.091 R)
• M22: 35,014,578 km (0.09 R)
• M23: 35,988,909 km (0.047 R)
• M24: 36,731,214 km (0.12 R)
• M25: 39,149,613 km (0.077 R)
• M26: 44,867,992 km (0.114 R)
• M27: 47,185,113 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.2

Radius: 3.5

Gravity: 30.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.33 AU - 11.53 AU

Year: 20527 Days

Day: 23.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,585,276 km

• M1: 54,005 km (0.071 R)
• M2: 374,892 km (0.09 R)
• M3: 554,410 km (0.117 R)
• M4: 891,603 km (0.106 R)
• M5: 1,267,992 km (0.111 R)
• M6: 1,484,460 km (0.03 R)
• M7: 1,935,796 km (0.059 R)
• M8: 3,102,361 km (0.084 R)
• M9: 3,229,818 km (0.088 R)
• M10: 6,327,541 km (0.045 R)
• M11: 7,353,932 km (0.103 R)
• M12: 7,581,022 km (0.091 R)
• M13: 10,681,587 km (0.037 R)
• M14: 10,797,376 km (0.109 R)
• M15: 11,329,047 km (0.108 R)
• M16: 13,227,444 km (0.109 R)
• M17: 14,462,673 km (0.111 R)
• M18: 15,847,800 km (0.118 R)
• M19: 15,998,595 km (0.091 R)
• M20: 16,456,514 km (0.107 R)
• M21: 16,923,259 km (0.107 R)
• M22: 18,878,503 km (0.096 R)
• M23: 27,985,722 km (0.071 R)
• M24: 32,736,502 km (0.089 R)
• M25: 40,194,405 km (0.097 R)
• M26: 44,091,429 km (0.038 R)
• M27: 48,708,319 km (0.088 R)
• M28: 50,316,047 km (0.12 R)
• M29: 52,961,386 km (0.117 R)
• M30: 56,572,080 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440

Radius: 7.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.63 AU - 12.95 AU

Year: 23251 Days

Day: 24.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,585,276 km

• M1: 107,411 km (0.104 R)
• M2: 368,460 km (0.093 R)
• M3: 834,008 km (0.092 R)
• M4: 1,107,922 km (0.099 R)
• M5: 1,367,325 km (0.092 R)
• M6: 1,634,058 km (0.03 R)
• M7: 1,898,098 km (0.095 R)
• M8: 3,282,028 km (0.102 R)
• M9: 3,794,999 km (0.094 R)
• M10: 8,414,731 km (0.079 R)
• M11: 10,523,313 km (0.083 R)
• M12: 11,444,836 km (0.05 R)
• M13: 12,823,978 km (0.052 R)
• M14: 13,447,801 km (0.074 R)
• M15: 14,091,521 km (0.106 R)
• M16: 18,047,637 km (0.118 R)
• M17: 18,919,044 km (0.083 R)
• M18: 28,178,105 km (0.059 R)
• M19: 30,310,324 km (0.025 R)
• M20: 33,188,288 km (0.089 R)
• M21: 33,837,094 km (0.067 R)
• M22: 34,230,536 km (0.116 R)
• M23: 38,333,856 km (0.106 R)
• M24: 38,618,541 km (0.082 R)
• M25: 39,625,933 km (0.071 R)
• M26: 40,356,270 km (0.104 R)
• M27: 43,059,503 km (0.102 R)
• M28: 48,823,958 km (0.112 R)
• M29: 49,494,605 km (0.102 R)
• M30: 51,543,198 km (0.097 R)
• M31: 56,910,920 km (0.089 R)
• M32: 68,531,233 km (0.076 R)
• M33: 71,073,649 km (0.075 R)
• M34: 72,585,336 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit