🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.96 AU - 1.04 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 10.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.13 AU - 10.75 AU

Year: 9913 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,314,553 km

• M1: 126,859 km (0.084 R)
• M2: 570,865 km (0.089 R)
• M3: 1,129,464 km (0.098 R)
• M4: 2,028,398 km (0.079 R)
• M5: 4,696,625 km (0.106 R)
• M6: 5,198,825 km (0.104 R)
• M7: 6,212,500 km (0.119 R)
• M8: 6,958,395 km (0.068 R)
• M9: 8,148,297 km (0.116 R)
• M10: 8,874,594 km (0.073 R)
• M11: 10,317,765 km (0.082 R)
• M12: 11,022,970 km (0.117 R)
• M13: 12,425,150 km (0.115 R)
• M14: 12,846,867 km (0.09 R)
• M15: 14,055,767 km (0.096 R)
• M16: 16,698,563 km (0.052 R)
• M17: 18,339,353 km (0.081 R)
• M18: 20,084,861 km (0.09 R)
• M19: 21,710,241 km (0.116 R)
• M20: 25,642,721 km (0.098 R)
• M21: 34,780,308 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 8.5

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.99 AU - 12.43 AU

Year: 12998 Days

Day: 5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,314,553 km

• M1: 105,915 km (0.104 R)
• M2: 474,824 km (0.108 R)
• M3: 1,156,242 km (0.083 R)
• M4: 1,972,897 km (0.062 R)
• M5: 3,480,245 km (0.027 R)
• M6: 3,773,008 km (0.117 R)
• M7: 4,258,303 km (0.115 R)
• M8: 4,531,619 km (0.091 R)
• M9: 5,113,854 km (0.113 R)
• M10: 6,193,950 km (0.076 R)
• M11: 8,653,489 km (0.088 R)
• M12: 10,837,618 km (0.11 R)
• M13: 15,113,125 km (0.077 R)
• M14: 20,567,463 km (0.096 R)
• M15: 23,542,067 km (0.106 R)
• M16: 31,688,868 km (0.087 R)
• M17: 40,441,241 km (0.08 R)
• M18: 43,350,920 km (0.111 R)
• M19: 50,206,541 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 9

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.44 AU - 11.6 AU

Year: 13567 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,314,553 km

• M1: 111,899 km (0.093 R)
• M2: 429,944 km (0.113 R)
• M3: 776,263 km (0.063 R)
• M4: 1,113,607 km (0.077 R)
• M5: 2,324,302 km (0.053 R)
• M6: 2,612,577 km (0.096 R)
• M7: 3,598,278 km (0.099 R)
• M8: 5,391,208 km (0.114 R)
• M9: 6,167,172 km (0.081 R)
• M10: 8,171,484 km (0.053 R)
• M11: 9,975,036 km (0.112 R)
• M12: 10,354,417 km (0.093 R)
• M13: 10,856,168 km (0.057 R)
• M14: 11,788,312 km (0.111 R)
• M15: 12,836,096 km (0.117 R)
• M16: 19,022,716 km (0.089 R)
• M17: 21,341,183 km (0.117 R)
• M18: 22,337,505 km (0.099 R)
• M19: 24,131,184 km (0.104 R)
• M20: 24,422,900 km (0.1 R)
• M21: 25,512,720 km (0.115 R)
• M22: 28,758,395 km (0.094 R)
• M23: 31,452,803 km (0.075 R)
• M24: 35,803,258 km (0.111 R)
• M25: 36,310,096 km (0.086 R)
• M26: 37,208,581 km (0.057 R)
• M27: 43,198,779 km (0.044 R)
• M28: 46,122,220 km (0.088 R)
• M29: 46,873,202 km (0.118 R)
• M30: 54,002,887 km (0.081 R)
• M31: 56,360,399 km (0.09 R)
• M32: 57,911,580 km (0.094 R)
• M33: 58,260,143 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.5

Radius: 5.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.36 AU - 16.24 AU

Year: 17988 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,314,553 km

• M1: 68,366 km (0.112 R)
• M2: 269,875 km (0.103 R)
• M3: 567,874 km (0.051 R)
• M4: 939,175 km (0.086 R)
• M5: 1,382,584 km (0.115 R)
• M6: 2,313,980 km (0.083 R)
• M7: 3,729,475 km (0.114 R)
• M8: 4,198,464 km (0.08 R)
• M9: 4,475,519 km (0.12 R)
• M10: 5,253,428 km (0.112 R)
• M11: 8,209,333 km (0.103 R)
• M12: 8,599,035 km (0.081 R)
• M13: 9,415,241 km (0.066 R)
• M14: 13,200,067 km (0.094 R)
• M15: 17,180,268 km (0.111 R)
• M16: 17,745,898 km (0.049 R)
• M17: 18,250,940 km (0.099 R)
• M18: 18,470,400 km (0.102 R)
• M19: 19,063,855 km (0.075 R)
• M20: 21,975,478 km (0.106 R)
• M21: 22,223,811 km (0.099 R)
• M22: 27,496,089 km (0.102 R)
• M23: 30,368,817 km (0.033 R)
• M24: 30,676,988 km (0.079 R)
• M25: 32,462,588 km (0.11 R)
• M26: 33,764,090 km (0.103 R)
• M27: 34,316,405 km (0.116 R)
• M28: 35,895,111 km (0.07 R)
• M29: 36,239,635 km (0.113 R)
• M30: 42,823,438 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 6.6

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.58 AU - 16.12 AU

Year: 19115 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,314,553 km

• M1: 88,113 km (0.07 R)
• M2: 332,257 km (0.095 R)
• M3: 635,043 km (0.084 R)
• M4: 1,348,625 km (0.085 R)
• M5: 1,579,754 km (0.065 R)
• M6: 2,266,408 km (0.082 R)
• M7: 2,504,867 km (0.057 R)
• M8: 3,242,085 km (0.116 R)
• M9: 4,606,866 km (0.097 R)
• M10: 5,745,605 km (0.085 R)
• M11: 7,152,125 km (0.076 R)
• M12: 7,477,650 km (0.079 R)
• M13: 8,258,999 km (0.042 R)
• M14: 8,669,496 km (0.116 R)
• M15: 9,868,523 km (0.102 R)
• M16: 10,626,984 km (0.106 R)
• M17: 12,128,348 km (0.055 R)
• M18: 12,861,677 km (0.106 R)
• M19: 13,273,819 km (0.093 R)
• M20: 15,934,567 km (0.049 R)
• M21: 18,234,933 km (0.061 R)
• M22: 19,107,538 km (0.069 R)
• M23: 26,780,412 km (0.1 R)
• M24: 30,738,323 km (0.059 R)
• M25: 31,228,107 km (0.061 R)
• M26: 38,078,343 km (0.103 R)
• M27: 38,785,492 km (0.062 R)
• M28: 46,025,131 km (0.087 R)
• M29: 55,189,048 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit