🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 10.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 807 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,749,510 km

• M1: 131,646 km (0.09 R)
• M2: 608,415 km (0.107 R)
• M3: 941,719 km (0.099 R)
• M4: 1,300,604 km (0.094 R)
• M5: 1,682,677 km (0.114 R)
• M6: 2,020,768 km (0.055 R)
• M7: 2,360,804 km (0.073 R)
• M8: 2,691,415 km (0.104 R)
• M9: 3,185,387 km (0.095 R)
• M10: 3,547,714 km (0.086 R)
• M11: 3,968,832 km (0.054 R)
• M12: 4,439,915 km (0.092 R)
• M13: 4,875,843 km (0.111 R)
• M14: 5,263,900 km (0.099 R)
• M15: 6,731,605 km (0.098 R)
• M16: 7,120,260 km (0.056 R)
• M17: 7,669,883 km (0.088 R)
• M18: 8,377,032 km (0.037 R)
• M19: 9,154,791 km (0.113 R)
• M20: 9,689,903 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.12 AU - 1.22 AU

Year: 817 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,749,510 km

• M1: 182,809 km (0.072 R)
• M2: 645,066 km (0.04 R)
• M3: 1,857,856 km (0.063 R)
• M4: 2,330,136 km (0.07 R)
• M5: 3,468,427 km (0.073 R)
• M6: 4,115,886 km (0.113 R)
• M7: 4,597,292 km (0.096 R)
• M8: 7,029,754 km (0.06 R)
• M9: 8,097,583 km (0.088 R)
• M10: 8,591,107 km (0.037 R)
• M11: 9,782,654 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 10.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.82 AU - 3.78 AU

Year: 3871 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,749,510 km

• M1: 129,402 km (0.119 R)
• M2: 488,437 km (0.083 R)
• M3: 835,803 km (0.052 R)
• M4: 1,297,313 km (0.115 R)
• M5: 1,837,062 km (0.045 R)
• M6: 2,584,453 km (0.06 R)
• M7: 3,602,466 km (0.095 R)
• M8: 4,771,424 km (0.033 R)
• M9: 5,563,545 km (0.091 R)
• M10: 5,948,909 km (0.114 R)
• M11: 6,293,283 km (0.1 R)
• M12: 9,589,373 km (0.114 R)
• M13: 11,806,414 km (0.098 R)
• M14: 12,444,897 km (0.034 R)
• M15: 12,962,506 km (0.088 R)
• M16: 16,543,729 km (0.049 R)
• M17: 19,833,686 km (0.067 R)
• M18: 23,181,985 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.31 AU - 4.49 AU

Year: 4973 Days

Day: 9.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,749,510 km

• M1: 205,996 km (0.036 R)
• M2: 663,167 km (0.066 R)
• M3: 1,311,525 km (0.107 R)
• M4: 2,881,554 km (0.111 R)
• M5: 3,459,301 km (0.1 R)
• M6: 4,069,660 km (0.052 R)
• M7: 5,731,094 km (0.079 R)
• M8: 7,231,411 km (0.102 R)
• M9: 8,235,213 km (0.109 R)
• M10: 11,218,793 km (0.088 R)
• M11: 12,324,621 km (0.088 R)
• M12: 13,705,409 km (0.031 R)
• M13: 15,910,332 km (0.103 R)
• M14: 16,598,183 km (0.098 R)
• M15: 18,280,561 km (0.062 R)
• M16: 23,053,181 km (0.111 R)
• M17: 23,786,061 km (0.084 R)
• M18: 26,634,106 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.6

Radius: 8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.09 AU - 8.45 AU

Year: 13984 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,749,510 km

• M1: 99,483 km (0.104 R)
• M2: 447,298 km (0.084 R)
• M3: 1,745,358 km (0.066 R)
• M4: 2,210,009 km (0.114 R)
• M5: 2,651,323 km (0.094 R)
• M6: 4,193,528 km (0.103 R)
• M7: 5,757,723 km (0.088 R)
• M8: 6,040,014 km (0.078 R)
• M9: 6,632,422 km (0.076 R)
• M10: 7,303,518 km (0.064 R)
• M11: 8,282,785 km (0.089 R)
• M12: 9,589,822 km (0.095 R)
• M13: 10,139,145 km (0.117 R)
• M14: 14,265,803 km (0.115 R)
• M15: 14,653,261 km (0.097 R)
• M16: 15,584,807 km (0.106 R)
• M17: 16,274,004 km (0.08 R)
• M18: 16,983,248 km (0.11 R)
• M19: 17,272,720 km (0.115 R)
• M20: 18,085,635 km (0.065 R)
• M21: 18,539,664 km (0.079 R)
• M22: 19,156,905 km (0.041 R)
• M23: 25,248,381 km (0.109 R)
• M24: 27,568,494 km (0.044 R)
• M25: 29,191,930 km (0.113 R)
• M26: 35,966,619 km (0.065 R)
• M27: 37,047,464 km (0.103 R)
• M28: 38,397,585 km (0.082 R)
• M29: 39,907,476 km (0.033 R)
• M30: 43,448,906 km (0.053 R)
• M31: 43,854,765 km (0.104 R)
• M32: 45,643,358 km (0.116 R)
• M33: 48,489,008 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 3.9

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.78 AU - 9.08 AU

Year: 15804 Days

Day: 19.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,749,510 km

• M1: 48,470 km (0.11 R)
• M2: 255,214 km (0.104 R)
• M3: 405,709 km (0.09 R)
• M4: 536,458 km (0.11 R)
• M5: 718,668 km (0.053 R)
• M6: 2,066,545 km (0.081 R)
• M7: 2,319,216 km (0.106 R)
• M8: 2,746,318 km (0.053 R)
• M9: 4,053,504 km (0.081 R)
• M10: 4,504,093 km (0.115 R)
• M11: 5,472,589 km (0.101 R)
• M12: 5,856,757 km (0.101 R)
• M13: 6,022,062 km (0.082 R)
• M14: 6,396,805 km (0.038 R)
• M15: 9,242,156 km (0.071 R)
• M16: 9,602,687 km (0.031 R)
• M17: 10,593,474 km (0.116 R)
• M18: 15,935,165 km (0.108 R)
• M19: 17,386,564 km (0.032 R)
• M20: 18,923,682 km (0.079 R)
• M21: 21,867,170 km (0.031 R)
• M22: 23,405,933 km (0.051 R)
• M23: 28,926,693 km (0.116 R)
• M24: 32,602,762 km (0.068 R)
• M25: 33,752,870 km (0.084 R)
• M26: 33,964,850 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.8

Radius: 3.5

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.93 AU - 10.97 AU

Year: 21812 Days

Day: 16.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 55.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,749,510 km

• M1: 44,431 km (0.037 R)
• M2: 242,199 km (0.046 R)
• M3: 585,676 km (0.113 R)
• M4: 1,023,100 km (0.047 R)
• M5: 1,204,712 km (0.065 R)
• M6: 1,337,555 km (0.085 R)
• M7: 2,331,632 km (0.077 R)
• M8: 3,209,922 km (0.098 R)
• M9: 3,362,362 km (0.094 R)
• M10: 3,848,555 km (0.082 R)
• M11: 4,108,556 km (0.074 R)
• M12: 4,288,373 km (0.084 R)
• M13: 8,979,612 km (0.098 R)
• M14: 16,259,493 km (0.064 R)
• M15: 17,167,253 km (0.099 R)
• M16: 18,268,294 km (0.078 R)
• M17: 19,248,758 km (0.089 R)
• M18: 21,762,152 km (0.068 R)
• M19: 23,238,234 km (0.047 R)
• M20: 24,194,015 km (0.088 R)
• M21: 29,478,260 km (0.069 R)
• M22: 32,919,909 km (0.059 R)
• M23: 35,858,759 km (0.108 R)
• M24: 36,876,025 km (0.113 R)
• M25: 41,137,170 km (0.058 R)
• M26: 44,105,043 km (0.048 R)
• M27: 44,249,853 km (0.078 R)
• M28: 46,310,115 km (0.081 R)
• M29: 49,207,377 km (0.074 R)
• M30: 51,738,872 km (0.112 R)
• M31: 52,223,121 km (0.04 R)
• M32: 54,689,092 km (0.089 R)
• M33: 55,191,442 km (0.068 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: 226 - 16,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit