🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 15

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.75 AU - 1.11 AU

Year: 598 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,670,855 km

• M1: 186,549 km (0.119 R)
• M2: 656,286 km (0.095 R)
• M3: 1,264,252 km (0.086 R)
• M4: 1,732,643 km (0.1 R)
• M5: 2,233,197 km (0.104 R)
• M6: 2,761,128 km (0.066 R)
• M7: 3,248,069 km (0.117 R)
• M8: 3,957,462 km (0.081 R)
• M9: 4,566,774 km (0.107 R)
• M10: 5,476,778 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 10.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.42 AU - 1.62 AU

Year: 1250 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,670,855 km

• M1: 128,056 km (0.087 R)
• M2: 508,334 km (0.12 R)
• M3: 836,850 km (0.091 R)
• M4: 1,286,392 km (0.066 R)
• M5: 1,829,582 km (0.092 R)
• M6: 3,169,680 km (0.114 R)
• M7: 4,215,818 km (0.1 R)
• M8: 5,226,202 km (0.102 R)
• M9: 7,234,254 km (0.046 R)
• M10: 7,770,113 km (0.107 R)
• M11: 9,003,548 km (0.056 R)
• M12: 9,739,719 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 11.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.84 AU - 2.66 AU

Year: 2251 Days

Day: 11.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,670,855 km

• M1: 142,567 km (0.085 R)
• M2: 589,864 km (0.114 R)
• M3: 1,066,782 km (0.107 R)
• M4: 2,395,212 km (0.067 R)
• M5: 3,118,816 km (0.094 R)
• M6: 3,584,664 km (0.096 R)
• M7: 4,020,592 km (0.107 R)
• M8: 4,677,925 km (0.077 R)
• M9: 5,222,611 km (0.103 R)
• M10: 6,517,830 km (0.09 R)
• M11: 7,170,376 km (0.107 R)
• M12: 8,448,241 km (0.1 R)
• M13: 9,124,872 km (0.047 R)
• M14: 10,659,746 km (0.106 R)
• M15: 11,069,046 km (0.104 R)
• M16: 12,646,555 km (0.095 R)
• M17: 13,446,305 km (0.105 R)
• M18: 14,012,683 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 14.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.24 AU - 2.54 AU

Year: 2464 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,670,855 km

• M1: 185,352 km (0.038 R)
• M2: 842,834 km (0.09 R)
• M3: 1,357,451 km (0.066 R)
• M4: 1,825,842 km (0.092 R)
• M5: 2,517,433 km (0.119 R)
• M6: 3,089,196 km (0.067 R)
• M7: 3,747,427 km (0.104 R)
• M8: 4,944,958 km (0.117 R)
• M9: 6,221,027 km (0.108 R)
• M10: 6,777,831 km (0.101 R)
• M11: 7,367,845 km (0.108 R)
• M12: 8,056,444 km (0.08 R)
• M13: 8,753,570 km (0.085 R)
• M14: 9,745,404 km (0.108 R)
• M15: 10,969,264 km (0.094 R)
• M16: 14,001,463 km (0.07 R)
• M17: 14,912,664 km (0.116 R)
• M18: 19,131,174 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 11.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.98 AU - 3.7 AU

Year: 4071 Days

Day: 8.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,670,855 km

• M1: 141,370 km (0.042 R)
• M2: 502,050 km (0.056 R)
• M3: 855,101 km (0.112 R)
• M4: 1,270,535 km (0.103 R)
• M5: 1,704,518 km (0.099 R)
• M6: 2,293,934 km (0.114 R)
• M7: 2,716,398 km (0.101 R)
• M8: 3,084,708 km (0.033 R)
• M9: 4,463,851 km (0.106 R)
• M10: 5,615,156 km (0.111 R)
• M11: 9,070,268 km (0.106 R)
• M12: 10,740,529 km (0.05 R)
• M13: 11,198,897 km (0.085 R)
• M14: 11,626,896 km (0.113 R)
• M15: 12,977,017 km (0.112 R)
• M16: 14,278,967 km (0.083 R)
• M17: 15,350,387 km (0.076 R)
• M18: 15,932,622 km (0.078 R)
• M19: 19,310,392 km (0.09 R)
• M20: 20,683,551 km (0.106 R)
• M21: 21,328,916 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 13.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.44 AU - 5.26 AU

Year: 7123 Days

Day: 6.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,670,855 km

• M1: 166,802 km (0.11 R)
• M2: 592,408 km (0.055 R)
• M3: 1,172,249 km (0.089 R)
• M4: 1,847,833 km (0.108 R)
• M5: 2,311,287 km (0.12 R)
• M6: 2,753,798 km (0.048 R)
• M7: 5,405,569 km (0.111 R)
• M8: 6,264,261 km (0.111 R)
• M9: 7,022,573 km (0.076 R)
• M10: 7,561,574 km (0.06 R)
• M11: 8,766,435 km (0.086 R)
• M12: 9,576,358 km (0.115 R)
• M13: 10,337,662 km (0.06 R)
• M14: 12,418,269 km (0.095 R)
• M15: 16,373,337 km (0.107 R)
• M16: 16,980,256 km (0.109 R)
• M17: 17,601,985 km (0.102 R)
• M18: 18,238,972 km (0.099 R)
• M19: 24,683,200 km (0.103 R)
• M20: 25,124,663 km (0.083 R)
• M21: 28,267,864 km (0.089 R)
• M22: 29,536,155 km (0.065 R)
• M23: 34,329,570 km (0.045 R)
• M24: 35,548,194 km (0.037 R)
• M25: 39,018,416 km (0.112 R)
• M26: 41,827,415 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463

Radius: 6.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.58 AU - 7.3 AU

Year: 10898 Days

Day: 17.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,670,855 km

• M1: 79,736 km (0.112 R)
• M2: 330,312 km (0.088 R)
• M3: 553,063 km (0.067 R)
• M4: 774,468 km (0.103 R)
• M5: 974,481 km (0.049 R)
• M6: 2,052,333 km (0.105 R)
• M7: 2,424,682 km (0.104 R)
• M8: 2,904,293 km (0.119 R)
• M9: 3,739,947 km (0.086 R)
• M10: 5,152,749 km (0.058 R)
• M11: 6,048,092 km (0.027 R)
• M12: 6,441,236 km (0.071 R)
• M13: 6,775,288 km (0.109 R)
• M14: 8,015,304 km (0.044 R)
• M15: 8,271,715 km (0.056 R)
• M16: 9,259,211 km (0.115 R)
• M17: 9,829,777 km (0.048 R)
• M18: 10,123,737 km (0.062 R)
• M19: 10,729,159 km (0.078 R)
• M20: 12,922,563 km (0.116 R)
• M21: 13,514,223 km (0.088 R)
• M22: 14,751,696 km (0.055 R)
• M23: 17,953,839 km (0.114 R)
• M24: 18,990,552 km (0.106 R)
• M25: 23,450,663 km (0.096 R)
• M26: 24,152,726 km (0.113 R)
• M27: 29,870,506 km (0.091 R)
• M28: 32,282,024 km (0.08 R)
• M29: 33,922,813 km (0.09 R)
• M30: 34,707,155 km (0.081 R)
• M31: 35,389,171 km (0.057 R)
• M32: 35,618,355 km (0.114 R)
• M33: 37,607,558 km (0.08 R)
• M34: 38,206,399 km (0.116 R)
• M35: 44,149,772 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 6.5

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.36 AU - 8.82 AU

Year: 12589 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,670,855 km

• M1: 81,232 km (0.057 R)
• M2: 328,966 km (0.09 R)
• M3: 669,002 km (0.065 R)
• M4: 1,181,973 km (0.069 R)
• M5: 1,646,923 km (0.078 R)
• M6: 2,263,865 km (0.056 R)
• M7: 8,796,654 km (0.051 R)
• M8: 10,587,939 km (0.101 R)
• M9: 11,851,891 km (0.087 R)
• M10: 12,081,524 km (0.112 R)
• M11: 18,069,927 km (0.112 R)
• M12: 22,562,351 km (0.113 R)
• M13: 31,100,649 km (0.063 R)
• M14: 43,036,465 km (0.115 R)
• M15: 44,264,963 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 6.8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.02 AU - 9.84 AU

Year: 14892 Days

Day: 21.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,670,855 km

• M1: 84,523 km (0.099 R)
• M2: 305,778 km (0.099 R)
• M3: 621,878 km (0.098 R)
• M4: 1,054,067 km (0.063 R)
• M5: 2,281,667 km (0.117 R)
• M6: 3,330,946 km (0.101 R)
• M7: 3,991,271 km (0.042 R)
• M8: 4,229,730 km (0.096 R)
• M9: 5,071,667 km (0.09 R)
• M10: 5,679,483 km (0.071 R)
• M11: 6,097,908 km (0.119 R)
• M12: 8,751,775 km (0.11 R)
• M13: 9,414,344 km (0.051 R)
• M14: 9,677,785 km (0.084 R)
• M15: 10,896,410 km (0.112 R)
• M16: 12,911,194 km (0.105 R)
• M17: 14,805,252 km (0.09 R)
• M18: 16,116,328 km (0.106 R)
• M19: 19,134,764 km (0.072 R)
• M20: 19,729,266 km (0.079 R)
• M21: 20,074,389 km (0.092 R)
• M22: 22,510,291 km (0.116 R)
• M23: 25,237,610 km (0.119 R)
• M24: 25,542,340 km (0.063 R)
• M25: 27,960,291 km (0.057 R)
• M26: 30,526,792 km (0.071 R)
• M27: 31,807,948 km (0.085 R)
• M28: 32,521,680 km (0.095 R)
• M29: 33,489,877 km (0.11 R)
• M30: 37,687,444 km (0.096 R)
• M31: 44,547,104 km (0.114 R)
• M32: 45,440,204 km (0.086 R)
• M33: 48,974,902 km (0.112 R)
• M34: 53,020,178 km (0.084 R)
• M35: 54,191,529 km (0.108 R)
• M36: 56,759,527 km (0.085 R)
• M37: 57,457,700 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit