🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 13.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.69 AU - 1.79 AU

Year: 1506 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,074,923 km

• M1: 181,013 km (0.09 R)
• M2: 495,917 km (0.105 R)
• M3: 1,009,337 km (0.1 R)
• M4: 3,100,117 km (0.113 R)
• M5: 3,203,788 km (0.104 R)
• M6: 3,302,223 km (0.117 R)
• M7: 3,468,576 km (0.116 R)
• M8: 4,561,389 km (0.104 R)
• M9: 4,852,357 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.7

Radius: 10.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.03 AU

Year: 1532 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,074,923 km

• M1: 150,645 km (0.095 R)
• M2: 375,341 km (0.075 R)
• M3: 533,765 km (0.108 R)
• M4: 904,618 km (0.111 R)
• M5: 1,092,513 km (0.025 R)
• M6: 1,338,751 km (0.099 R)
• M7: 2,596,869 km (0.046 R)
• M8: 2,760,679 km (0.086 R)
• M9: 2,976,399 km (0.1 R)
• M10: 4,706,199 km (0.078 R)
• M11: 5,008,088 km (0.109 R)
• M12: 5,480,069 km (0.084 R)
• M13: 6,466,667 km (0.048 R)
• M14: 7,078,373 km (0.081 R)
• M15: 7,826,512 km (0.111 R)
• M16: 9,253,675 km (0.087 R)
• M17: 9,559,603 km (0.1 R)
• M18: 10,986,318 km (0.102 R)
• M19: 11,081,313 km (0.062 R)
• M20: 12,202,399 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 14.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.74 AU - 2.86 AU

Year: 3074 Days

Day: 14.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,074,923 km

• M1: 204,051 km (0.103 R)
• M2: 414,984 km (0.095 R)
• M3: 655,239 km (0.043 R)
• M4: 816,056 km (0.054 R)
• M5: 1,463,067 km (0.114 R)
• M6: 1,810,134 km (0.079 R)
• M7: 3,340,969 km (0.091 R)
• M8: 4,580,836 km (0.064 R)
• M9: 6,306,298 km (0.105 R)
• M10: 6,922,342 km (0.061 R)
• M11: 7,605,705 km (0.077 R)
• M12: 7,967,732 km (0.028 R)
• M13: 10,071,527 km (0.117 R)
• M14: 11,335,031 km (0.099 R)
• M15: 13,453,636 km (0.077 R)
• M16: 16,618,678 km (0.095 R)
• M17: 18,010,686 km (0.075 R)
• M18: 18,526,200 km (0.089 R)
• M19: 19,935,412 km (0.066 R)
• M20: 21,379,032 km (0.086 R)
• M21: 22,062,096 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 12.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.13 AU - 5.27 AU

Year: 6684 Days

Day: 6.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,074,923 km

• M1: 466,446 km (0.119 R)
• M2: 1,406,968 km (0.049 R)
• M3: 1,701,526 km (0.107 R)
• M4: 2,533,739 km (0.115 R)
• M5: 3,664,699 km (0.102 R)
• M6: 4,521,446 km (0.088 R)
• M7: 6,298,220 km (0.096 R)
• M8: 6,498,232 km (0.114 R)
• M9: 6,700,489 km (0.094 R)
• M10: 6,934,011 km (0.041 R)
• M11: 7,081,365 km (0.096 R)
• M12: 8,548,920 km (0.104 R)
• M13: 9,907,867 km (0.098 R)
• M14: 11,998,946 km (0.067 R)
• M15: 12,318,786 km (0.065 R)
• M16: 12,930,492 km (0.095 R)
• M17: 13,626,122 km (0.05 R)
• M18: 14,446,666 km (0.1 R)
• M19: 17,764,897 km (0.097 R)
• M20: 20,793,356 km (0.108 R)
• M21: 23,134,563 km (0.108 R)
• M22: 28,014,445 km (0.05 R)
• M23: 29,055,946 km (0.093 R)
• M24: 29,629,354 km (0.079 R)
• M25: 30,836,160 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 9.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.14 AU - 5.34 AU

Year: 7869 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,074,923 km

• M1: 739,911 km (0.088 R)
• M2: 1,445,714 km (0.097 R)
• M3: 1,795,324 km (0.108 R)
• M4: 1,947,016 km (0.114 R)
• M5: 2,668,826 km (0.052 R)
• M6: 4,075,046 km (0.113 R)
• M7: 4,217,912 km (0.077 R)
• M8: 4,538,201 km (0.103 R)
• M9: 4,866,419 km (0.072 R)
• M10: 5,832,671 km (0.079 R)
• M11: 6,520,223 km (0.051 R)
• M12: 7,233,356 km (0.074 R)
• M13: 11,394,720 km (0.114 R)
• M14: 12,375,334 km (0.096 R)
• M15: 13,681,324 km (0.099 R)
• M16: 20,836,739 km (0.052 R)
• M17: 22,032,026 km (0.108 R)
• M18: 23,557,177 km (0.097 R)
• M19: 24,958,759 km (0.086 R)
• M20: 27,192,255 km (0.08 R)
• M21: 28,168,980 km (0.081 R)
• M22: 28,826,462 km (0.086 R)
• M23: 37,339,928 km (0.085 R)
• M24: 38,667,160 km (0.098 R)
• M25: 39,642,089 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 12.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.03 AU - 6.15 AU

Year: 8670 Days

Day: 6.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,074,923 km

• M1: 277,504 km (0.103 R)
• M2: 373,546 km (0.104 R)
• M3: 756,367 km (0.113 R)
• M4: 1,479,822 km (0.111 R)
• M5: 1,676,843 km (0.109 R)
• M6: 2,568,296 km (0.08 R)
• M7: 4,193,528 km (0.045 R)
• M8: 4,301,388 km (0.079 R)
• M9: 5,081,989 km (0.076 R)
• M10: 5,500,564 km (0.055 R)
• M11: 5,761,912 km (0.081 R)
• M12: 7,466,879 km (0.119 R)
• M13: 11,451,119 km (0.087 R)
• M14: 12,184,896 km (0.088 R)
• M15: 14,117,551 km (0.113 R)
• M16: 23,282,216 km (0.092 R)
• M17: 24,132,381 km (0.106 R)
• M18: 26,022,550 km (0.077 R)
• M19: 26,262,056 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 6.1

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.49 AU - 7.63 AU

Year: 13636 Days

Day: 22.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,074,923 km

• M1: 121,773 km (0.12 R)
• M2: 733,179 km (0.114 R)
• M3: 925,263 km (0.037 R)
• M4: 1,504,506 km (0.11 R)
• M5: 1,681,031 km (0.061 R)
• M6: 1,958,535 km (0.066 R)
• M7: 2,176,200 km (0.063 R)
• M8: 4,744,048 km (0.109 R)
• M9: 4,808,375 km (0.111 R)
• M10: 7,312,494 km (0.077 R)
• M11: 9,450,546 km (0.106 R)
• M12: 11,591,441 km (0.111 R)
• M13: 13,415,937 km (0.103 R)
• M14: 15,470,963 km (0.118 R)
• M15: 15,758,789 km (0.051 R)
• M16: 18,477,731 km (0.106 R)
• M17: 19,812,592 km (0.114 R)
• M18: 21,551,069 km (0.099 R)
• M19: 24,221,242 km (0.12 R)
• M20: 32,892,832 km (0.075 R)
• M21: 36,972,515 km (0.08 R)
• M22: 40,217,443 km (0.056 R)
• M23: 42,073,952 km (0.05 R)
• M24: 44,093,972 km (0.078 R)
• M25: 44,774,344 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.5

Radius: 7.2

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.78 AU - 9.34 AU

Year: 13636 Days

Day: 20.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,074,923 km

• M1: 806,482 km (0.116 R)
• M2: 1,209,200 km (0.037 R)
• M3: 1,406,519 km (0.045 R)
• M4: 1,721,871 km (0.113 R)
• M5: 1,859,801 km (0.11 R)
• M6: 2,146,580 km (0.093 R)
• M7: 3,497,000 km (0.107 R)
• M8: 3,922,606 km (0.064 R)
• M9: 4,822,437 km (0.054 R)
• M10: 6,032,833 km (0.085 R)
• M11: 12,931,390 km (0.09 R)
• M12: 14,644,884 km (0.069 R)
• M13: 16,486,882 km (0.11 R)
• M14: 16,722,349 km (0.098 R)
• M15: 21,272,668 km (0.096 R)
• M16: 27,697,597 km (0.076 R)
• M17: 31,189,211 km (0.067 R)
• M18: 31,772,344 km (0.107 R)
• M19: 34,215,576 km (0.069 R)
• M20: 40,542,070 km (0.084 R)
• M21: 48,306,648 km (0.076 R)
• M22: 50,253,814 km (0.089 R)
• M23: 54,837,493 km (0.04 R)
• M24: 55,364,826 km (0.092 R)
• M25: 59,372,553 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 4.5

Gravity: 46.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.26 AU - 9.08 AU

Year: 15319 Days

Day: 21.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,074,923 km

• M1: 161,267 km (0.03 R)
• M2: 1,343,239 km (0.06 R)
• M3: 1,573,470 km (0.06 R)
• M4: 1,632,861 km (0.035 R)
• M5: 1,754,185 km (0.11 R)
• M6: 2,168,421 km (0.095 R)
• M7: 2,369,481 km (0.036 R)
• M8: 2,753,648 km (0.09 R)
• M9: 2,971,313 km (0.086 R)
• M10: 5,033,819 km (0.097 R)
• M11: 5,210,643 km (0.114 R)
• M12: 5,434,442 km (0.067 R)
• M13: 7,334,484 km (0.082 R)
• M14: 25,694,033 km (0.097 R)
• M15: 27,303,407 km (0.111 R)
• M16: 28,944,944 km (0.027 R)
• M17: 31,507,256 km (0.036 R)
• M18: 32,650,932 km (0.104 R)
• M19: 34,141,076 km (0.115 R)
• M20: 41,738,255 km (0.034 R)
• M21: 55,024,640 km (0.096 R)
• M22: 55,514,423 km (0.098 R)
• M23: 61,808,155 km (0.119 R)
• M24: 61,909,732 km (0.102 R)
• M25: 63,852,710 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit