🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 8.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 446 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,596,547 km

• M1: 101,128 km (0.096 R)
• M2: 371,302 km (0.052 R)
• M3: 692,339 km (0.059 R)
• M4: 981,063 km (0.109 R)
• M5: 1,235,529 km (0.039 R)
• M6: 1,640,490 km (0.114 R)
• M7: 1,914,853 km (0.112 R)
• M8: 2,219,883 km (0.079 R)
• M9: 2,707,871 km (0.062 R)
• M10: 3,082,913 km (0.051 R)
• M11: 4,044,229 km (0.041 R)
• M12: 4,788,179 km (0.066 R)
• M13: 5,637,147 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.7 AU - 1.76 AU

Year: 1447 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,596,547 km

• M1: 99,483 km (0.116 R)
• M2: 398,978 km (0.08 R)
• M3: 1,037,760 km (0.096 R)
• M4: 1,588,281 km (0.063 R)
• M5: 3,738,600 km (0.095 R)
• M6: 4,655,785 km (0.053 R)
• M7: 5,055,211 km (0.111 R)
• M8: 5,941,728 km (0.069 R)
• M9: 6,252,443 km (0.05 R)
• M10: 6,635,713 km (0.101 R)
• M11: 7,360,514 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 11.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.46 AU - 4.58 AU

Year: 5125 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,596,547 km

• M1: 141,819 km (0.06 R)
• M2: 675,285 km (0.109 R)
• M3: 1,842,148 km (0.044 R)
• M4: 2,224,072 km (0.12 R)
• M5: 3,950,581 km (0.114 R)
• M6: 4,711,735 km (0.11 R)
• M7: 7,232,907 km (0.104 R)
• M8: 7,721,494 km (0.046 R)
• M9: 8,513,166 km (0.116 R)
• M10: 9,058,301 km (0.085 R)
• M11: 9,665,070 km (0.097 R)
• M12: 11,215,502 km (0.104 R)
• M13: 11,915,620 km (0.115 R)
• M14: 16,799,841 km (0.076 R)
• M15: 17,311,615 km (0.092 R)
• M16: 18,246,751 km (0.098 R)
• M17: 18,726,961 km (0.038 R)
• M18: 21,853,855 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239

Radius: 4.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.7 AU - 6.98 AU

Year: 10150 Days

Day: 20.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,596,547 km

• M1: 55,950 km (0.111 R)
• M2: 251,175 km (0.064 R)
• M3: 418,276 km (0.065 R)
• M4: 696,378 km (0.102 R)
• M5: 938,427 km (0.093 R)
• M6: 1,213,239 km (0.119 R)
• M7: 1,578,258 km (0.09 R)
• M8: 2,105,440 km (0.119 R)
• M9: 2,780,127 km (0.089 R)
• M10: 2,954,408 km (0.087 R)
• M11: 4,010,121 km (0.072 R)
• M12: 5,935,744 km (0.096 R)
• M13: 6,324,100 km (0.085 R)
• M14: 7,779,089 km (0.11 R)
• M15: 8,768,081 km (0.091 R)
• M16: 11,429,128 km (0.044 R)
• M17: 11,726,528 km (0.104 R)
• M18: 12,233,964 km (0.073 R)
• M19: 13,843,787 km (0.115 R)
• M20: 16,389,644 km (0.088 R)
• M21: 17,346,471 km (0.085 R)
• M22: 17,542,295 km (0.08 R)
• M23: 18,272,632 km (0.054 R)
• M24: 19,652,074 km (0.069 R)
• M25: 20,951,631 km (0.116 R)
• M26: 29,044,427 km (0.1 R)
• M27: 29,320,584 km (0.084 R)
• M28: 31,398,798 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 6.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.15 AU - 7.77 AU

Year: 11675 Days

Day: 21.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,596,547 km

• M1: 89,759 km (0.116 R)
• M2: 518,357 km (0.104 R)
• M3: 888,911 km (0.082 R)
• M4: 1,343,987 km (0.101 R)
• M5: 1,618,948 km (0.097 R)
• M6: 2,822,313 km (0.114 R)
• M7: 3,078,425 km (0.094 R)
• M8: 3,312,695 km (0.109 R)
• M9: 3,858,428 km (0.084 R)
• M10: 4,174,379 km (0.064 R)
• M11: 4,645,762 km (0.091 R)
• M12: 6,621,950 km (0.045 R)
• M13: 10,726,467 km (0.061 R)
• M14: 19,121,600 km (0.107 R)
• M15: 19,363,799 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.4

Radius: 5

Gravity: 38.7 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.85 AU - 7.53 AU

Year: 12258 Days

Day: 16.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,596,547 km

• M1: 66,721 km (0.113 R)
• M2: 269,875 km (0.06 R)
• M3: 860,786 km (0.084 R)
• M4: 1,273,377 km (0.086 R)
• M5: 1,895,405 km (0.052 R)
• M6: 2,502,174 km (0.079 R)
• M7: 3,465,435 km (0.09 R)
• M8: 4,149,845 km (0.097 R)
• M9: 5,197,479 km (0.074 R)
• M10: 5,782,406 km (0.107 R)
• M11: 6,090,877 km (0.119 R)
• M12: 10,638,653 km (0.119 R)
• M13: 11,043,165 km (0.066 R)
• M14: 11,278,931 km (0.087 R)
• M15: 11,457,851 km (0.091 R)
• M16: 11,638,864 km (0.107 R)
• M17: 13,287,283 km (0.087 R)
• M18: 13,756,422 km (0.076 R)
• M19: 15,229,961 km (0.082 R)
• M20: 16,420,909 km (0.071 R)
• M21: 19,325,352 km (0.077 R)
• M22: 21,623,923 km (0.119 R)
• M23: 26,861,644 km (0.119 R)
• M24: 33,496,160 km (0.096 R)
• M25: 37,453,323 km (0.075 R)
• M26: 46,432,636 km (0.033 R)
• M27: 49,557,735 km (0.067 R)
• M28: 52,487,759 km (0.089 R)
• M29: 56,396,752 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit