🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.2 AU - 1.34 AU

Year: 634 Days

Day: 33.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,444,117 km

• M1: 43,982 km (0.101 R)
• M2: 242,199 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.11 AU - 1.77 AU

Year: 765 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,444,117 km

• M1: 399,277 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.7

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.18 AU - 3.3 AU

Year: 2009 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,444,117 km

• M1: 134,788 km (0.093 R)
• M2: 483,500 km (0.099 R)
• M3: 909,256 km (0.027 R)
• M4: 1,358,498 km (0.067 R)
• M5: 1,833,023 km (0.109 R)
• M6: 3,231,464 km (0.105 R)
• M7: 4,298,096 km (0.108 R)
• M8: 4,848,617 km (0.11 R)
• M9: 5,219,021 km (0.047 R)
• M10: 5,750,243 km (0.037 R)
• M11: 6,654,113 km (0.092 R)
• M12: 7,420,653 km (0.076 R)
• M13: 8,553,707 km (0.062 R)
• M14: 9,063,836 km (0.117 R)
• M15: 11,386,343 km (0.114 R)
• M16: 11,769,912 km (0.108 R)
• M17: 12,563,080 km (0.075 R)
• M18: 14,656,851 km (0.036 R)
• M19: 15,203,183 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 12.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.81 AU - 4.21 AU

Year: 2913 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,444,117 km

• M1: 155,432 km (0.032 R)
• M2: 690,245 km (0.114 R)
• M3: 1,087,726 km (0.093 R)
• M4: 2,246,810 km (0.041 R)
• M5: 2,974,604 km (0.052 R)
• M6: 4,126,508 km (0.096 R)
• M7: 4,524,737 km (0.081 R)
• M8: 5,661,681 km (0.085 R)
• M9: 6,099,105 km (0.113 R)
• M10: 6,647,830 km (0.115 R)
• M11: 7,484,232 km (0.049 R)
• M12: 11,119,311 km (0.083 R)
• M13: 11,546,412 km (0.051 R)
• M14: 13,081,287 km (0.027 R)
• M15: 14,799,418 km (0.11 R)
• M16: 16,007,421 km (0.096 R)
• M17: 16,497,653 km (0.108 R)
• M18: 17,623,078 km (0.118 R)
• M19: 18,738,928 km (0.102 R)
• M20: 19,901,304 km (0.059 R)
• M21: 20,404,850 km (0.102 R)
• M22: 21,241,402 km (0.089 R)
• M23: 21,833,809 km (0.103 R)
• M24: 22,572,673 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 11.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.59 AU - 5.17 AU

Year: 4060 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,444,117 km

• M1: 139,276 km (0.09 R)
• M2: 522,545 km (0.065 R)
• M3: 884,123 km (0.103 R)
• M4: 2,415,407 km (0.109 R)
• M5: 3,115,226 km (0.082 R)
• M6: 3,640,315 km (0.07 R)
• M7: 4,941,816 km (0.065 R)
• M8: 6,680,293 km (0.102 R)
• M9: 9,161,374 km (0.091 R)
• M10: 17,818,602 km (0.067 R)
• M11: 20,061,523 km (0.065 R)
• M12: 21,879,437 km (0.092 R)
• M13: 22,282,752 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 12.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.78 AU - 6.54 AU

Year: 6772 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,444,117 km

• M1: 159,621 km (0.114 R)
• M2: 958,324 km (0.077 R)
• M3: 1,447,359 km (0.107 R)
• M4: 2,041,562 km (0.112 R)
• M5: 2,483,773 km (0.097 R)
• M6: 3,431,476 km (0.085 R)
• M7: 5,227,997 km (0.025 R)
• M8: 5,683,223 km (0.102 R)
• M9: 7,064,909 km (0.091 R)
• M10: 8,209,782 km (0.117 R)
• M11: 8,826,873 km (0.118 R)
• M12: 10,387,627 km (0.06 R)
• M13: 12,177,566 km (0.094 R)
• M14: 13,368,066 km (0.04 R)
• M15: 14,933,308 km (0.039 R)
• M16: 15,604,853 km (0.086 R)
• M17: 19,700,992 km (0.106 R)
• M18: 20,658,269 km (0.09 R)
• M19: 22,586,436 km (0.057 R)
• M20: 23,964,233 km (0.114 R)
• M21: 25,569,717 km (0.108 R)
• M22: 33,327,414 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 8

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.2 AU - 8.26 AU

Year: 10458 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,444,117 km

• M1: 101,427 km (0.067 R)
• M2: 568,771 km (0.09 R)
• M3: 972,985 km (0.045 R)
• M4: 1,410,708 km (0.064 R)
• M5: 1,782,159 km (0.036 R)
• M6: 2,785,512 km (0.101 R)
• M7: 3,207,678 km (0.049 R)
• M8: 3,749,222 km (0.095 R)
• M9: 4,525,036 km (0.048 R)
• M10: 5,014,072 km (0.052 R)
• M11: 6,771,847 km (0.094 R)
• M12: 10,023,207 km (0.09 R)
• M13: 10,907,480 km (0.079 R)
• M14: 11,451,418 km (0.112 R)
• M15: 12,243,239 km (0.052 R)
• M16: 13,192,139 km (0.1 R)
• M17: 15,235,795 km (0.097 R)
• M18: 17,262,248 km (0.117 R)
• M19: 20,019,785 km (0.11 R)
• M20: 21,757,066 km (0.029 R)
• M21: 23,413,413 km (0.1 R)
• M22: 27,768,506 km (0.113 R)
• M23: 36,097,218 km (0.113 R)
• M24: 37,548,168 km (0.069 R)
• M25: 43,201,621 km (0.098 R)
• M26: 44,836,576 km (0.118 R)
• M27: 45,390,537 km (0.101 R)
• M28: 45,809,112 km (0.098 R)
• M29: 47,365,678 km (0.074 R)
• M30: 48,084,645 km (0.064 R)
• M31: 48,519,526 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.3

Radius: 4

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.36 AU - 12.96 AU

Year: 15416 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,444,117 km

• M1: 50,115 km (0.119 R)
• M2: 240,553 km (0.092 R)
• M3: 1,181,524 km (0.09 R)
• M4: 2,725,524 km (0.118 R)
• M5: 4,142,963 km (0.104 R)
• M6: 7,795,545 km (0.03 R)
• M7: 10,710,310 km (0.116 R)
• M8: 15,128,234 km (0.109 R)
• M9: 18,107,625 km (0.087 R)
• M10: 26,530,434 km (0.067 R)
• M11: 30,501,510 km (0.074 R)
• M12: 33,471,327 km (0.065 R)
• M13: 35,319,010 km (0.098 R)
• M14: 38,340,588 km (0.098 R)
• M15: 40,233,749 km (0.077 R)
• M16: 44,753,699 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 4.2

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.79 AU - 11.61 AU

Year: 15503 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,444,117 km

• M1: 52,210 km (0.108 R)
• M2: 190,588 km (0.115 R)
• M3: 421,716 km (0.059 R)
• M4: 647,759 km (0.094 R)
• M5: 882,029 km (0.12 R)
• M6: 1,068,129 km (0.102 R)
• M7: 1,491,640 km (0.085 R)
• M8: 2,401,794 km (0.078 R)
• M9: 2,600,310 km (0.066 R)
• M10: 3,167,885 km (0.104 R)
• M11: 3,431,326 km (0.084 R)
• M12: 4,910,401 km (0.026 R)
• M13: 6,386,632 km (0.118 R)
• M14: 7,205,082 km (0.034 R)
• M15: 8,179,264 km (0.106 R)
• M16: 9,286,138 km (0.047 R)
• M17: 9,431,099 km (0.119 R)
• M18: 11,456,803 km (0.075 R)
• M19: 11,679,704 km (0.092 R)
• M20: 12,424,103 km (0.101 R)
• M21: 17,127,759 km (0.029 R)
• M22: 22,197,332 km (0.12 R)
• M23: 24,147,639 km (0.11 R)
• M24: 26,889,020 km (0.081 R)
• M25: 27,183,878 km (0.068 R)
• M26: 29,830,713 km (0.108 R)
• M27: 38,542,844 km (0.088 R)
• M28: 39,674,702 km (0.035 R)
• M29: 40,441,690 km (0.112 R)
• M30: 41,873,192 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.9

Radius: 5.1

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.48 AU - 13.64 AU

Year: 19716 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,444,117 km

• M1: 63,729 km (0.061 R)
• M2: 224,696 km (0.057 R)
• M3: 520,601 km (0.079 R)
• M4: 910,453 km (0.099 R)
• M5: 1,103,434 km (0.107 R)
• M6: 1,460,225 km (0.043 R)
• M7: 1,709,006 km (0.067 R)
• M8: 2,005,359 km (0.052 R)
• M9: 2,676,605 km (0.067 R)
• M10: 2,998,839 km (0.087 R)
• M11: 3,964,194 km (0.101 R)
• M12: 5,816,664 km (0.096 R)
• M13: 6,357,012 km (0.116 R)
• M14: 8,909,750 km (0.076 R)
• M15: 9,970,249 km (0.06 R)
• M16: 12,405,852 km (0.11 R)
• M17: 14,013,730 km (0.117 R)
• M18: 15,598,720 km (0.089 R)
• M19: 16,072,646 km (0.1 R)
• M20: 20,873,690 km (0.094 R)
• M21: 25,232,972 km (0.026 R)
• M22: 25,558,048 km (0.087 R)
• M23: 26,216,428 km (0.057 R)
• M24: 28,143,099 km (0.114 R)
• M25: 28,963,195 km (0.068 R)
• M26: 29,438,916 km (0.076 R)
• M27: 30,283,845 km (0.06 R)
• M28: 32,148,732 km (0.052 R)
• M29: 34,088,867 km (0.055 R)
• M30: 49,560,578 km (0.028 R)
• M31: 50,927,603 km (0.055 R)
• M32: 60,817,967 km (0.101 R)
• M33: 63,576,103 km (0.087 R)
• M34: 64,581,102 km (0.095 R)
• M35: 67,659,377 km (0.088 R)
• M36: 70,405,096 km (0.095 R)
• M37: 73,224,268 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit