🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 9.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.43 AU - 2.17 AU

Year: 1535 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,109,496 km

• M1: 114,442 km (0.076 R)
• M2: 698,472 km (0.065 R)
• M3: 1,123,630 km (0.081 R)
• M4: 1,431,652 km (0.109 R)
• M5: 1,847,982 km (0.078 R)
• M6: 2,506,512 km (0.093 R)
• M7: 2,827,400 km (0.068 R)
• M8: 3,191,072 km (0.03 R)
• M9: 4,012,664 km (0.069 R)
• M10: 4,887,362 km (0.116 R)
• M11: 5,177,433 km (0.119 R)
• M12: 5,815,019 km (0.118 R)
• M13: 6,907,083 km (0.116 R)
• M14: 7,707,581 km (0.057 R)
• M15: 9,365,425 km (0.096 R)
• M16: 9,716,980 km (0.089 R)
• M17: 12,431,284 km (0.109 R)
• M18: 12,934,681 km (0.057 R)
• M19: 13,371,357 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.64 AU - 2.02 AU

Year: 1574 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,109,496 km

• M1: 177,872 km (0.096 R)
• M2: 652,097 km (0.07 R)
• M3: 1,221,317 km (0.097 R)
• M4: 1,891,366 km (0.09 R)
• M5: 2,423,486 km (0.063 R)
• M6: 3,140,957 km (0.113 R)
• M7: 3,639,567 km (0.115 R)
• M8: 4,086,715 km (0.07 R)
• M9: 4,900,228 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 9.6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.49 AU - 3.71 AU

Year: 3470 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,109,496 km

• M1: 119,529 km (0.057 R)
• M2: 419,173 km (0.111 R)
• M3: 721,660 km (0.096 R)
• M4: 1,050,775 km (0.092 R)
• M5: 1,440,328 km (0.109 R)
• M6: 1,788,742 km (0.107 R)
• M7: 2,381,299 km (0.055 R)
• M8: 2,773,096 km (0.096 R)
• M9: 4,040,638 km (0.056 R)
• M10: 4,439,167 km (0.111 R)
• M11: 4,912,644 km (0.1 R)
• M12: 5,445,662 km (0.081 R)
• M13: 6,045,100 km (0.038 R)
• M14: 6,994,598 km (0.025 R)
• M15: 8,213,073 km (0.119 R)
• M16: 9,997,626 km (0.072 R)
• M17: 10,440,435 km (0.072 R)
• M18: 14,215,687 km (0.104 R)
• M19: 15,670,975 km (0.111 R)
• M20: 16,490,323 km (0.099 R)
• M21: 16,882,269 km (0.053 R)
• M22: 17,568,774 km (0.12 R)
• M23: 18,512,736 km (0.093 R)
• M24: 20,760,145 km (0.087 R)
• M25: 21,949,448 km (0.098 R)
• M26: 22,836,115 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 14.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.66 AU - 7.28 AU

Year: 9275 Days

Day: 12.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,109,496 km

• M1: 185,352 km (0.083 R)
• M2: 1,370,316 km (0.06 R)
• M3: 2,044,853 km (0.105 R)
• M4: 2,830,392 km (0.119 R)
• M5: 3,632,984 km (0.066 R)
• M6: 5,660,185 km (0.104 R)
• M7: 6,186,321 km (0.096 R)
• M8: 8,627,160 km (0.099 R)
• M9: 10,628,031 km (0.105 R)
• M10: 11,214,006 km (0.108 R)
• M11: 16,008,618 km (0.047 R)
• M12: 19,954,411 km (0.108 R)
• M13: 26,975,488 km (0.088 R)
• M14: 28,269,958 km (0.075 R)
• M15: 29,086,912 km (0.094 R)
• M16: 29,605,419 km (0.118 R)
• M17: 33,750,626 km (0.113 R)
• M18: 35,961,683 km (0.104 R)
• M19: 42,372,400 km (0.071 R)
• M20: 44,393,767 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 6

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.1 AU - 6.9 AU

Year: 10537 Days

Day: 19.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,109,496 km

• M1: 75,846 km (0.115 R)
• M2: 695,181 km (0.045 R)
• M3: 886,966 km (0.111 R)
• M4: 1,431,652 km (0.102 R)
• M5: 2,076,568 km (0.053 R)
• M6: 2,372,024 km (0.05 R)
• M7: 3,500,590 km (0.044 R)
• M8: 7,367,246 km (0.09 R)
• M9: 7,726,580 km (0.099 R)
• M10: 9,987,004 km (0.113 R)
• M11: 11,557,333 km (0.086 R)
• M12: 13,461,265 km (0.098 R)
• M13: 15,760,435 km (0.118 R)
• M14: 17,736,024 km (0.113 R)
• M15: 19,265,663 km (0.083 R)
• M16: 31,666,728 km (0.077 R)
• M17: 35,237,928 km (0.099 R)
• M18: 36,715,506 km (0.115 R)
• M19: 41,270,761 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.7

Radius: 7.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.14 AU - 7.44 AU

Year: 11250 Days

Day: 22.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,109,496 km

• M1: 92,003 km (0.103 R)
• M2: 970,441 km (0.09 R)
• M3: 1,255,874 km (0.116 R)
• M4: 4,700,963 km (0.037 R)
• M5: 6,132,316 km (0.051 R)
• M6: 7,741,241 km (0.115 R)
• M7: 8,175,823 km (0.094 R)
• M8: 8,496,112 km (0.088 R)
• M9: 13,726,652 km (0.08 R)
• M10: 17,528,233 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 6

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.76 AU - 12.66 AU

Year: 20743 Days

Day: 18 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,109,496 km

• M1: 77,791 km (0.112 R)
• M2: 268,678 km (0.088 R)
• M3: 549,623 km (0.078 R)
• M4: 1,546,393 km (0.062 R)
• M5: 2,386,385 km (0.089 R)
• M6: 5,352,761 km (0.094 R)
• M7: 6,770,650 km (0.092 R)
• M8: 8,626,711 km (0.113 R)
• M9: 9,587,877 km (0.082 R)
• M10: 15,106,243 km (0.095 R)
• M11: 15,560,871 km (0.087 R)
• M12: 16,181,403 km (0.058 R)
• M13: 19,532,994 km (0.11 R)
• M14: 21,275,959 km (0.102 R)
• M15: 23,020,270 km (0.088 R)
• M16: 23,320,064 km (0.113 R)
• M17: 33,060,980 km (0.059 R)
• M18: 33,315,147 km (0.114 R)
• M19: 40,969,471 km (0.108 R)
• M20: 50,050,361 km (0.079 R)
• M21: 50,385,460 km (0.116 R)
• M22: 60,385,031 km (0.118 R)
• M23: 65,646,388 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 3.7

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.06 AU - 12.48 AU

Year: 22473 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,109,496 km

• M1: 64,028 km (0.068 R)
• M2: 324,927 km (0.094 R)
• M3: 487,689 km (0.069 R)
• M4: 3,876,679 km (0.119 R)
• M5: 5,977,781 km (0.086 R)
• M6: 7,385,497 km (0.119 R)
• M7: 8,892,845 km (0.084 R)
• M8: 9,946,613 km (0.067 R)
• M9: 10,835,523 km (0.046 R)
• M10: 14,921,789 km (0.068 R)
• M11: 16,242,738 km (0.051 R)
• M12: 18,323,944 km (0.091 R)
• M13: 25,297,299 km (0.087 R)
• M14: 35,846,642 km (0.084 R)
• M15: 42,758,363 km (0.12 R)
• M16: 44,772,249 km (0.041 R)
• M17: 59,519,607 km (0.113 R)
• M18: 59,900,783 km (0.039 R)
• M19: 64,804,601 km (0.099 R)
• M20: 67,250,676 km (0.045 R)
• M21: 69,757,487 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit