🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.1 AU - 1.24 AU

Year: 537 Days

Day: 25.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 8.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.46 AU - 4.38 AU

Year: 3295 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,122,435 km

• M1: 108,159 km (0.071 R)
• M2: 513,121 km (0.091 R)
• M3: 818,450 km (0.111 R)
• M4: 1,289,833 km (0.089 R)
• M5: 1,781,262 km (0.114 R)
• M6: 2,512,197 km (0.073 R)
• M7: 3,107,148 km (0.117 R)
• M8: 3,883,112 km (0.093 R)
• M9: 4,678,524 km (0.066 R)
• M10: 5,910,911 km (0.108 R)
• M11: 6,615,667 km (0.104 R)
• M12: 7,291,101 km (0.063 R)
• M13: 7,718,053 km (0.093 R)
• M14: 8,938,323 km (0.056 R)
• M15: 12,185,644 km (0.056 R)
• M16: 15,302,067 km (0.075 R)
• M17: 15,626,395 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 9.2

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.78 AU - 7.04 AU

Year: 6100 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,122,435 km

• M1: 114,442 km (0.085 R)
• M2: 660,026 km (0.113 R)
• M3: 1,089,820 km (0.103 R)
• M4: 1,647,970 km (0.044 R)
• M5: 2,061,758 km (0.119 R)
• M6: 2,634,269 km (0.108 R)
• M7: 3,330,647 km (0.095 R)
• M8: 4,070,259 km (0.044 R)
• M9: 4,426,601 km (0.107 R)
• M10: 5,622,636 km (0.105 R)
• M11: 6,196,344 km (0.079 R)
• M12: 6,497,634 km (0.115 R)
• M13: 7,349,295 km (0.097 R)
• M14: 9,101,235 km (0.079 R)
• M15: 9,847,280 km (0.069 R)
• M16: 10,586,144 km (0.08 R)
• M17: 11,311,993 km (0.095 R)
• M18: 11,763,180 km (0.1 R)
• M19: 12,278,544 km (0.041 R)
• M20: 12,648,201 km (0.06 R)
• M21: 13,858,597 km (0.04 R)
• M22: 15,569,847 km (0.109 R)
• M23: 16,191,277 km (0.088 R)
• M24: 18,566,143 km (0.106 R)
• M25: 21,619,585 km (0.074 R)
• M26: 21,926,859 km (0.06 R)
• M27: 22,945,471 km (0.065 R)
• M28: 23,831,689 km (0.117 R)
• M29: 25,076,792 km (0.098 R)
• M30: 28,332,790 km (0.109 R)
• M31: 28,793,252 km (0.086 R)
• M32: 29,352,598 km (0.117 R)
• M33: 35,138,146 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 8.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.2 AU - 8.32 AU

Year: 9178 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,122,435 km

• M1: 103,223 km (0.116 R)
• M2: 382,223 km (0.088 R)
• M3: 892,052 km (0.083 R)
• M4: 1,314,217 km (0.05 R)
• M5: 3,206,331 km (0.044 R)
• M6: 10,623,543 km (0.065 R)
• M7: 11,155,214 km (0.112 R)
• M8: 11,452,465 km (0.086 R)
• M9: 13,073,956 km (0.077 R)
• M10: 17,222,305 km (0.03 R)
• M11: 18,023,551 km (0.075 R)
• M12: 24,425,892 km (0.094 R)
• M13: 30,622,684 km (0.065 R)
• M14: 32,799,483 km (0.09 R)
• M15: 33,513,214 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 12

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.76 AU - 8.2 AU

Year: 9571 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,122,435 km

• M1: 149,299 km (0.096 R)
• M2: 1,358,199 km (0.12 R)
• M3: 2,165,878 km (0.07 R)
• M4: 2,709,816 km (0.087 R)
• M5: 4,102,123 km (0.082 R)
• M6: 4,720,561 km (0.119 R)
• M7: 6,560,764 km (0.062 R)
• M8: 8,418,770 km (0.037 R)
• M9: 11,486,723 km (0.098 R)
• M10: 13,840,197 km (0.116 R)
• M11: 14,228,852 km (0.088 R)
• M12: 15,301,169 km (0.104 R)
• M13: 17,757,566 km (0.097 R)
• M14: 18,605,786 km (0.094 R)
• M15: 19,969,371 km (0.111 R)
• M16: 30,554,767 km (0.119 R)
• M17: 31,548,545 km (0.036 R)
• M18: 32,109,837 km (0.065 R)
• M19: 38,476,872 km (0.085 R)
• M20: 40,420,896 km (0.081 R)
• M21: 43,944,524 km (0.11 R)
• M22: 45,780,838 km (0.077 R)
• M23: 48,854,476 km (0.106 R)
• M24: 51,907,320 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.4

Radius: 3.3

Gravity: 53.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.6 AU - 14.42 AU

Year: 22265 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,122,435 km

• M1: 66,571 km (0.065 R)
• M2: 178,470 km (0.12 R)
• M3: 634,445 km (0.075 R)
• M4: 749,485 km (0.091 R)
• M5: 867,368 km (0.095 R)
• M6: 1,035,367 km (0.067 R)
• M7: 2,607,940 km (0.105 R)
• M8: 3,908,693 km (0.101 R)
• M9: 4,036,151 km (0.12 R)
• M10: 5,007,938 km (0.08 R)
• M11: 5,709,104 km (0.106 R)
• M12: 6,168,519 km (0.103 R)
• M13: 7,160,352 km (0.083 R)
• M14: 11,399,956 km (0.099 R)
• M15: 14,337,909 km (0.086 R)
• M16: 15,658,110 km (0.074 R)
• M17: 17,917,786 km (0.117 R)
• M18: 19,262,371 km (0.066 R)
• M19: 19,912,374 km (0.058 R)
• M20: 20,290,258 km (0.098 R)
• M21: 31,745,267 km (0.044 R)
• M22: 32,913,028 km (0.087 R)
• M23: 34,514,024 km (0.053 R)
• M24: 39,627,429 km (0.112 R)
• M25: 43,145,372 km (0.117 R)
• M26: 44,096,216 km (0.087 R)
• M27: 49,749,221 km (0.046 R)
• M28: 61,066,449 km (0.105 R)
• M29: 66,160,706 km (0.053 R)
• M30: 75,115,933 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 3.2

Gravity: 87.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.72 AU - 15.14 AU

Year: 24494 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,122,435 km

• M1: 41,439 km (0.032 R)
• M2: 156,330 km (0.116 R)
• M3: 263,442 km (0.08 R)
• M4: 766,689 km (0.097 R)
• M5: 1,011,431 km (0.108 R)
• M6: 2,581,461 km (0.095 R)
• M7: 3,394,974 km (0.101 R)
• M8: 3,614,434 km (0.032 R)
• M9: 4,081,628 km (0.076 R)
• M10: 4,625,566 km (0.06 R)
• M11: 4,974,129 km (0.118 R)
• M12: 5,216,029 km (0.095 R)
• M13: 5,989,151 km (0.086 R)
• M14: 6,450,211 km (0.088 R)
• M15: 7,705,487 km (0.034 R)
• M16: 8,878,634 km (0.106 R)
• M17: 12,212,721 km (0.082 R)
• M18: 12,876,487 km (0.098 R)
• M19: 17,371,903 km (0.051 R)
• M20: 21,834,707 km (0.073 R)
• M21: 22,264,950 km (0.078 R)
• M22: 23,142,043 km (0.06 R)
• M23: 23,701,838 km (0.084 R)
• M24: 24,848,506 km (0.115 R)
• M25: 25,792,019 km (0.105 R)
• M26: 25,911,548 km (0.114 R)
• M27: 33,641,420 km (0.108 R)
• M28: 34,359,340 km (0.047 R)
• M29: 44,988,119 km (0.098 R)
• M30: 47,815,070 km (0.095 R)
• M31: 50,757,959 km (0.063 R)
• M32: 58,845,519 km (0.088 R)
• M33: 63,301,890 km (0.107 R)
• M34: 74,563,468 km (0.079 R)
• M35: 75,782,392 km (0.11 R)
• M36: 76,767,195 km (0.067 R)
• M37: 92,858,689 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit