🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.78 AU - 1.3 AU

Year: 696 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,655,087 km

• M1: 182,958 km (0.096 R)
• M2: 681,867 km (0.119 R)
• M3: 1,288,486 km (0.099 R)
• M4: 1,749,248 km (0.099 R)
• M5: 2,401,943 km (0.071 R)
• M6: 4,057,842 km (0.073 R)
• M7: 4,812,414 km (0.081 R)
• M8: 5,302,048 km (0.111 R)
• M9: 5,899,691 km (0.043 R)
• M10: 6,362,547 km (0.111 R)
• M11: 6,870,581 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 10.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.54 AU - 1.72 AU

Year: 1365 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,655,087 km

• M1: 126,560 km (0.053 R)
• M2: 546,780 km (0.118 R)
• M3: 1,417,290 km (0.074 R)
• M4: 2,169,319 km (0.109 R)
• M5: 2,542,117 km (0.068 R)
• M6: 3,139,461 km (0.073 R)
• M7: 3,494,756 km (0.06 R)
• M8: 3,877,128 km (0.027 R)
• M9: 4,252,020 km (0.091 R)
• M10: 5,215,281 km (0.082 R)
• M11: 6,387,380 km (0.076 R)
• M12: 6,790,397 km (0.113 R)
• M13: 7,160,203 km (0.032 R)
• M14: 7,517,443 km (0.101 R)
• M15: 8,184,948 km (0.077 R)
• M16: 10,074,220 km (0.119 R)
• M17: 11,222,383 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 10.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.44 AU - 2.54 AU

Year: 2578 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,655,087 km

• M1: 142,567 km (0.041 R)
• M2: 535,860 km (0.073 R)
• M3: 984,504 km (0.092 R)
• M4: 1,362,537 km (0.065 R)
• M5: 2,087,489 km (0.118 R)
• M6: 2,437,398 km (0.116 R)
• M7: 2,783,268 km (0.056 R)
• M8: 3,193,765 km (0.106 R)
• M9: 4,137,877 km (0.094 R)
• M10: 4,716,671 km (0.106 R)
• M11: 5,509,690 km (0.031 R)
• M12: 7,331,642 km (0.119 R)
• M13: 9,830,824 km (0.03 R)
• M14: 10,643,440 km (0.108 R)
• M15: 13,995,479 km (0.054 R)
• M16: 14,347,483 km (0.077 R)
• M17: 14,705,471 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 15

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.33 AU - 4.45 AU

Year: 6034 Days

Day: 13.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,655,087 km

• M1: 186,549 km (0.104 R)
• M2: 814,860 km (0.111 R)
• M3: 1,876,705 km (0.1 R)
• M4: 2,657,756 km (0.068 R)
• M5: 3,135,571 km (0.056 R)
• M6: 5,097,996 km (0.109 R)
• M7: 6,260,222 km (0.078 R)
• M8: 7,333,886 km (0.071 R)
• M9: 7,934,372 km (0.091 R)
• M10: 8,608,310 km (0.096 R)
• M11: 12,100,373 km (0.106 R)
• M12: 13,430,897 km (0.054 R)
• M13: 16,635,283 km (0.081 R)
• M14: 17,476,921 km (0.076 R)
• M15: 18,346,832 km (0.07 R)
• M16: 21,205,648 km (0.072 R)
• M17: 21,964,408 km (0.111 R)
• M18: 27,256,582 km (0.093 R)
• M19: 31,157,945 km (0.046 R)
• M20: 33,547,023 km (0.11 R)
• M21: 34,059,845 km (0.097 R)
• M22: 35,100,896 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 7.6

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.25 AU - 10.39 AU

Year: 15743 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,655,087 km

• M1: 116,387 km (0.087 R)
• M2: 587,172 km (0.117 R)
• M3: 1,093,261 km (0.04 R)
• M4: 1,638,845 km (0.106 R)
• M5: 2,011,643 km (0.095 R)
• M6: 2,353,922 km (0.075 R)
• M7: 3,677,564 km (0.048 R)
• M8: 4,128,752 km (0.117 R)
• M9: 6,522,168 km (0.119 R)
• M10: 7,138,062 km (0.118 R)
• M11: 10,633,865 km (0.085 R)
• M12: 11,176,756 km (0.113 R)
• M13: 11,548,956 km (0.099 R)
• M14: 13,189,296 km (0.081 R)
• M15: 13,535,017 km (0.085 R)
• M16: 16,284,925 km (0.037 R)
• M17: 17,333,456 km (0.094 R)
• M18: 19,653,869 km (0.096 R)
• M19: 21,596,248 km (0.036 R)
• M20: 22,173,845 km (0.033 R)
• M21: 22,564,595 km (0.091 R)
• M22: 23,259,477 km (0.051 R)
• M23: 23,764,519 km (0.068 R)
• M24: 31,133,860 km (0.116 R)
• M25: 36,134,019 km (0.054 R)
• M26: 37,497,305 km (0.109 R)
• M27: 42,089,959 km (0.095 R)
• M28: 46,563,833 km (0.093 R)
• M29: 49,994,561 km (0.087 R)
• M30: 50,835,600 km (0.065 R)
• M31: 52,028,793 km (0.097 R)
• M32: 60,527,897 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 3.6

Gravity: 55.79 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.09 AU - 9.99 AU

Year: 19330 Days

Day: 21.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,655,087 km

• M1: 44,730 km (0.107 R)
• M2: 207,193 km (0.091 R)
• M3: 493,523 km (0.091 R)
• M4: 4,197,866 km (0.087 R)
• M5: 4,998,514 km (0.05 R)
• M6: 5,299,355 km (0.041 R)
• M7: 6,850,086 km (0.101 R)
• M8: 11,122,302 km (0.089 R)
• M9: 14,061,302 km (0.116 R)
• M10: 22,302,350 km (0.063 R)
• M11: 23,321,710 km (0.062 R)
• M12: 23,842,759 km (0.111 R)
• M13: 28,648,890 km (0.068 R)
• M14: 29,126,257 km (0.109 R)
• M15: 31,847,143 km (0.094 R)
• M16: 38,217,469 km (0.119 R)
• M17: 38,505,894 km (0.079 R)
• M18: 40,866,099 km (0.097 R)
• M19: 41,016,744 km (0.06 R)
• M20: 46,525,237 km (0.066 R)
• M21: 49,029,655 km (0.116 R)
• M22: 49,884,008 km (0.114 R)
• M23: 51,271,529 km (0.081 R)
• M24: 55,403,721 km (0.043 R)
• M25: 55,958,580 km (0.085 R)
• M26: 56,144,380 km (0.103 R)
• M27: 65,140,897 km (0.099 R)
• M28: 66,380,764 km (0.044 R)
• M29: 67,847,122 km (0.097 R)
• M30: 68,270,035 km (0.072 R)
• M31: 75,503,691 km (0.108 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 7.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.2 AU - 11.54 AU

Year: 21907 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,655,087 km

• M1: 90,058 km (0.077 R)
• M2: 384,317 km (0.077 R)
• M3: 861,085 km (0.117 R)
• M4: 1,229,246 km (0.098 R)
• M5: 1,463,067 km (0.083 R)
• M6: 5,873,212 km (0.069 R)
• M7: 13,195,879 km (0.091 R)
• M8: 14,345,089 km (0.072 R)
• M9: 15,621,907 km (0.074 R)
• M10: 16,775,307 km (0.079 R)
• M11: 27,201,530 km (0.11 R)
• M12: 31,490,202 km (0.105 R)
• M13: 33,637,530 km (0.111 R)
• M14: 35,445,869 km (0.068 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: 537 - 20,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit