🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 13.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 360 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,514,768 km

• M1: 167,400 km (0.095 R)
• M2: 804,238 km (0.071 R)
• M3: 1,347,877 km (0.105 R)
• M4: 2,988,217 km (0.092 R)
• M5: 4,399,524 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 10.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 610 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,514,768 km

• M1: 125,812 km (0.102 R)
• M2: 691,142 km (0.099 R)
• M3: 1,193,193 km (0.118 R)
• M4: 2,136,108 km (0.05 R)
• M5: 2,543,313 km (0.039 R)
• M6: 3,002,130 km (0.11 R)
• M7: 4,162,411 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 12.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.9 AU - 2.94 AU

Year: 3507 Days

Day: 9.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,514,768 km

• M1: 153,039 km (0.055 R)
• M2: 770,429 km (0.082 R)
• M3: 1,914,703 km (0.083 R)
• M4: 2,789,851 km (0.086 R)
• M5: 4,558,247 km (0.057 R)
• M6: 5,348,573 km (0.075 R)
• M7: 6,825,104 km (0.051 R)
• M8: 7,758,594 km (0.093 R)
• M9: 8,238,804 km (0.11 R)
• M10: 14,348,381 km (0.114 R)
• M11: 15,606,349 km (0.113 R)
• M12: 16,822,879 km (0.089 R)
• M13: 19,632,327 km (0.092 R)
• M14: 20,721,399 km (0.036 R)
• M15: 21,447,248 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 9.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.72 AU - 3.3 AU

Year: 3671 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,514,768 km

• M1: 117,883 km (0.077 R)
• M2: 418,874 km (0.055 R)
• M3: 780,901 km (0.12 R)
• M4: 1,240,166 km (0.114 R)
• M5: 1,885,083 km (0.062 R)
• M6: 2,192,058 km (0.111 R)
• M7: 3,270,509 km (0.092 R)
• M8: 4,391,296 km (0.093 R)
• M9: 4,891,701 km (0.064 R)
• M10: 5,381,185 km (0.113 R)
• M11: 7,135,370 km (0.067 R)
• M12: 9,772,331 km (0.09 R)
• M13: 11,368,092 km (0.088 R)
• M14: 13,174,636 km (0.092 R)
• M15: 13,984,858 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 9.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.34 AU - 5.28 AU

Year: 6290 Days

Day: 12.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,514,768 km

• M1: 119,678 km (0.096 R)
• M2: 476,170 km (0.098 R)
• M3: 823,237 km (0.082 R)
• M4: 1,283,849 km (0.084 R)
• M5: 1,627,026 km (0.111 R)
• M6: 2,059,065 km (0.032 R)
• M7: 4,138,475 km (0.078 R)
• M8: 4,725,198 km (0.107 R)
• M9: 5,051,770 km (0.101 R)
• M10: 7,012,999 km (0.086 R)
• M11: 7,812,749 km (0.111 R)
• M12: 9,048,278 km (0.115 R)
• M13: 11,765,274 km (0.117 R)
• M14: 13,683,867 km (0.106 R)
• M15: 15,858,272 km (0.065 R)
• M16: 16,708,287 km (0.067 R)
• M17: 23,097,313 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 10.7

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.99 AU - 5.41 AU

Year: 7162 Days

Day: 10.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,514,768 km

• M1: 134,339 km (0.043 R)
• M2: 630,555 km (0.049 R)
• M3: 968,497 km (0.097 R)
• M4: 1,614,311 km (0.076 R)
• M5: 1,963,771 km (0.106 R)
• M6: 3,907,347 km (0.085 R)
• M7: 5,162,772 km (0.105 R)
• M8: 6,241,822 km (0.093 R)
• M9: 7,425,889 km (0.069 R)
• M10: 7,825,165 km (0.067 R)
• M11: 13,331,564 km (0.094 R)
• M12: 14,042,603 km (0.074 R)
• M13: 14,654,458 km (0.07 R)
• M14: 17,211,684 km (0.041 R)
• M15: 18,486,706 km (0.12 R)
• M16: 19,976,103 km (0.071 R)
• M17: 21,383,669 km (0.099 R)
• M18: 25,190,337 km (0.095 R)
• M19: 26,185,162 km (0.114 R)
• M20: 29,924,511 km (0.085 R)
• M21: 32,394,372 km (0.103 R)
• M22: 34,224,253 km (0.098 R)
• M23: 34,775,222 km (0.069 R)
• M24: 37,038,787 km (0.034 R)
• M25: 40,738,642 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 4.4

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6 AU - 6.16 AU

Year: 10538 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,514,768 km

• M1: 61,186 km (0.053 R)
• M2: 223,050 km (0.074 R)
• M3: 663,616 km (0.1 R)
• M4: 810,521 km (0.112 R)
• M5: 1,182,870 km (0.073 R)
• M6: 1,375,852 km (0.114 R)
• M7: 1,617,901 km (0.112 R)
• M8: 1,872,068 km (0.113 R)
• M9: 2,330,286 km (0.096 R)
• M10: 2,556,328 km (0.102 R)
• M11: 3,346,953 km (0.108 R)
• M12: 4,865,222 km (0.118 R)
• M13: 5,656,744 km (0.094 R)
• M14: 6,348,934 km (0.098 R)
• M15: 7,858,526 km (0.118 R)
• M16: 9,125,171 km (0.109 R)
• M17: 9,497,221 km (0.104 R)
• M18: 9,831,123 km (0.045 R)
• M19: 10,371,321 km (0.117 R)
• M20: 12,904,312 km (0.107 R)
• M21: 17,185,504 km (0.119 R)
• M22: 19,990,315 km (0.081 R)
• M23: 21,745,995 km (0.064 R)
• M24: 24,746,779 km (0.051 R)
• M25: 25,196,769 km (0.035 R)
• M26: 29,899,678 km (0.048 R)
• M27: 33,267,425 km (0.056 R)
• M28: 34,258,212 km (0.104 R)
• M29: 34,481,112 km (0.106 R)
• M30: 38,179,022 km (0.046 R)
• M31: 38,538,655 km (0.044 R)
• M32: 40,247,063 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 6.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.79 AU - 7.99 AU

Year: 15578 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,514,768 km

• M1: 80,932 km (0.048 R)
• M2: 457,620 km (0.086 R)
• M3: 2,480,333 km (0.073 R)
• M4: 3,029,058 km (0.111 R)
• M5: 5,449,102 km (0.112 R)
• M6: 5,679,184 km (0.107 R)
• M7: 7,475,854 km (0.119 R)
• M8: 8,221,749 km (0.091 R)
• M9: 11,490,463 km (0.113 R)
• M10: 12,201,053 km (0.118 R)
• M11: 17,657,485 km (0.062 R)
• M12: 19,050,242 km (0.117 R)
• M13: 22,386,125 km (0.097 R)
• M14: 22,892,364 km (0.052 R)
• M15: 29,275,256 km (0.052 R)
• M16: 33,799,844 km (0.026 R)
• M17: 34,131,801 km (0.12 R)
• M18: 37,691,184 km (0.098 R)
• M19: 43,417,192 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 4.7

Gravity: 44.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.52 AU - 9.52 AU

Year: 19042 Days

Day: 23.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,514,768 km

• M1: 63,729 km (0.11 R)
• M2: 267,930 km (0.087 R)
• M3: 425,756 km (0.117 R)
• M4: 765,492 km (0.105 R)
• M5: 1,298,360 km (0.047 R)
• M6: 1,488,798 km (0.071 R)
• M7: 2,027,350 km (0.055 R)
• M8: 2,787,607 km (0.107 R)
• M9: 3,246,124 km (0.106 R)
• M10: 5,152,450 km (0.087 R)
• M11: 5,673,499 km (0.093 R)
• M12: 5,883,086 km (0.084 R)
• M13: 7,547,213 km (0.043 R)
• M14: 7,903,704 km (0.071 R)
• M15: 9,040,947 km (0.112 R)
• M16: 9,797,165 km (0.112 R)
• M17: 10,721,081 km (0.09 R)
• M18: 11,171,670 km (0.11 R)
• M19: 11,836,932 km (0.058 R)
• M20: 16,057,835 km (0.118 R)
• M21: 23,355,968 km (0.08 R)
• M22: 24,112,035 km (0.087 R)
• M23: 24,331,046 km (0.043 R)
• M24: 25,332,903 km (0.06 R)
• M25: 30,374,352 km (0.057 R)
• M26: 31,015,678 km (0.12 R)
• M27: 31,404,782 km (0.111 R)
• M28: 35,618,355 km (0.107 R)
• M29: 35,902,442 km (0.103 R)
• M30: 37,786,029 km (0.081 R)
• M31: 38,527,735 km (0.105 R)
• M32: 40,810,898 km (0.094 R)
• M33: 44,648,980 km (0.031 R)
• M34: 44,813,987 km (0.115 R)
• M35: 47,680,581 km (0.026 R)
• M36: 59,768,089 km (0.049 R)
• M37: 69,455,898 km (0.117 R)
• M38: 69,677,452 km (0.096 R)
• M39: 70,791,956 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.1

Radius: 7.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.27 AU - 10.01 AU

Year: 21039 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,514,768 km

• M1: 96,191 km (0.056 R)
• M2: 352,004 km (0.105 R)
• M3: 804,687 km (0.108 R)
• M4: 1,175,241 km (0.093 R)
• M5: 2,146,281 km (0.111 R)
• M6: 8,731,729 km (0.113 R)
• M7: 14,662,985 km (0.067 R)
• M8: 16,045,868 km (0.098 R)
• M9: 17,197,622 km (0.08 R)
• M10: 22,640,291 km (0.047 R)
• M11: 29,467,041 km (0.099 R)
• M12: 40,123,346 km (0.119 R)
• M13: 40,540,425 km (0.084 R)
• M14: 42,813,115 km (0.092 R)
• M15: 52,257,528 km (0.111 R)
• M16: 59,871,312 km (0.097 R)
• M17: 60,963,675 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit