🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 10.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 428 Days

Day: 6 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,816,939 km

• M1: 126,261 km (0.046 R)
• M2: 475,123 km (0.063 R)
• M3: 797,805 km (0.116 R)
• M4: 1,520,962 km (0.106 R)
• M5: 1,907,522 km (0.098 R)
• M6: 2,308,894 km (0.085 R)
• M7: 2,814,385 km (0.055 R)
• M8: 3,198,552 km (0.099 R)
• M9: 3,733,664 km (0.087 R)
• M10: 4,688,996 km (0.115 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 11

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.34 AU - 1.6 AU

Year: 1151 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,816,939 km

• M1: 136,882 km (0.102 R)
• M2: 481,406 km (0.088 R)
• M3: 863,778 km (0.061 R)
• M4: 1,508,545 km (0.062 R)
• M5: 1,874,312 km (0.105 R)
• M6: 3,656,172 km (0.074 R)
• M7: 4,824,382 km (0.101 R)
• M8: 5,359,344 km (0.057 R)
• M9: 5,800,508 km (0.097 R)
• M10: 7,096,773 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 14

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.12 AU - 2.58 AU

Year: 2326 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,816,939 km

• M1: 174,132 km (0.103 R)
• M2: 768,335 km (0.111 R)
• M3: 1,244,355 km (0.043 R)
• M4: 1,802,355 km (0.061 R)
• M5: 2,513,095 km (0.057 R)
• M6: 2,981,635 km (0.111 R)
• M7: 3,668,140 km (0.119 R)
• M8: 4,235,714 km (0.059 R)
• M9: 5,382,980 km (0.119 R)
• M10: 6,431,811 km (0.118 R)
• M11: 9,235,873 km (0.116 R)
• M12: 10,075,117 km (0.099 R)
• M13: 10,662,439 km (0.079 R)
• M14: 11,507,218 km (0.097 R)
• M15: 13,157,282 km (0.088 R)
• M16: 14,220,325 km (0.1 R)
• M17: 15,823,116 km (0.088 R)
• M18: 17,283,042 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 13.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.04 AU

Year: 2676 Days

Day: 7.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,816,939 km

• M1: 169,195 km (0.095 R)
• M2: 673,639 km (0.078 R)
• M3: 1,099,395 km (0.087 R)
• M4: 1,744,910 km (0.055 R)
• M5: 2,292,887 km (0.077 R)
• M6: 3,476,355 km (0.063 R)
• M7: 4,094,943 km (0.064 R)
• M8: 4,745,843 km (0.105 R)
• M9: 5,690,105 km (0.089 R)
• M10: 7,639,514 km (0.052 R)
• M11: 9,768,442 km (0.096 R)
• M12: 10,616,961 km (0.041 R)
• M13: 11,774,250 km (0.116 R)
• M14: 12,894,140 km (0.061 R)
• M15: 13,790,081 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.48 AU - 3.56 AU

Year: 4264 Days

Day: 6 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,816,939 km

• M1: 173,384 km (0.091 R)
• M2: 868,715 km (0.036 R)
• M3: 1,767,349 km (0.051 R)
• M4: 2,420,494 km (0.11 R)
• M5: 3,069,300 km (0.093 R)
• M6: 4,487,637 km (0.11 R)
• M7: 5,385,673 km (0.091 R)
• M8: 7,917,916 km (0.111 R)
• M9: 9,015,366 km (0.102 R)
• M10: 9,790,881 km (0.093 R)
• M11: 12,650,445 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 10.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.37 AU - 4.63 AU

Year: 5165 Days

Day: 12.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,816,939 km

• M1: 134,339 km (0.073 R)
• M2: 496,216 km (0.071 R)
• M3: 881,131 km (0.117 R)
• M4: 1,595,760 km (0.11 R)
• M5: 2,123,243 km (0.118 R)
• M6: 2,816,030 km (0.116 R)
• M7: 3,215,905 km (0.08 R)
• M8: 3,758,497 km (0.118 R)
• M9: 4,698,869 km (0.077 R)
• M10: 5,399,286 km (0.052 R)
• M11: 5,961,924 km (0.114 R)
• M12: 6,594,424 km (0.056 R)
• M13: 7,237,695 km (0.114 R)
• M14: 7,922,554 km (0.103 R)
• M15: 10,070,929 km (0.06 R)
• M16: 13,219,814 km (0.08 R)
• M17: 14,990,006 km (0.063 R)
• M18: 17,268,980 km (0.083 R)
• M19: 18,995,489 km (0.093 R)
• M20: 19,379,955 km (0.051 R)
• M21: 19,835,182 km (0.118 R)
• M22: 22,289,335 km (0.085 R)
• M23: 23,296,278 km (0.092 R)
• M24: 24,183,244 km (0.025 R)
• M25: 25,711,386 km (0.119 R)
• M26: 26,979,378 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.8

Radius: 5.7

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.52 AU - 8.34 AU

Year: 11779 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,816,939 km

• M1: 70,909 km (0.053 R)
• M2: 384,018 km (0.111 R)
• M3: 767,437 km (0.069 R)
• M4: 1,127,968 km (0.116 R)
• M5: 1,316,162 km (0.084 R)
• M6: 1,511,686 km (0.107 R)
• M7: 2,062,356 km (0.093 R)
• M8: 2,459,688 km (0.089 R)
• M9: 3,405,745 km (0.108 R)
• M10: 3,752,214 km (0.098 R)
• M11: 3,934,125 km (0.086 R)
• M12: 4,429,144 km (0.104 R)
• M13: 4,632,448 km (0.112 R)
• M14: 5,089,320 km (0.03 R)
• M15: 7,421,999 km (0.101 R)
• M16: 9,306,633 km (0.078 R)
• M17: 10,333,772 km (0.094 R)
• M18: 11,218,943 km (0.08 R)
• M19: 12,380,869 km (0.032 R)
• M20: 13,198,571 km (0.081 R)
• M21: 13,499,263 km (0.057 R)
• M22: 13,681,772 km (0.098 R)
• M23: 16,413,878 km (0.092 R)
• M24: 18,054,219 km (0.097 R)
• M25: 18,724,717 km (0.101 R)
• M26: 20,594,092 km (0.091 R)
• M27: 23,625,842 km (0.088 R)
• M28: 27,231,899 km (0.102 R)
• M29: 32,916,917 km (0.099 R)
• M30: 34,480,664 km (0.094 R)
• M31: 34,708,052 km (0.116 R)
• M32: 38,239,909 km (0.116 R)
• M33: 40,469,964 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.9

Radius: 3.4

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.76 AU - 9.46 AU

Year: 17754 Days

Day: 24.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,816,939 km

• M1: 42,635 km (0.081 R)
• M2: 241,451 km (0.101 R)
• M3: 516,561 km (0.11 R)
• M4: 820,395 km (0.066 R)
• M5: 1,244,056 km (0.103 R)
• M6: 1,694,046 km (0.103 R)
• M7: 2,389,377 km (0.099 R)
• M8: 2,678,550 km (0.112 R)
• M9: 3,077,527 km (0.064 R)
• M10: 3,587,507 km (0.087 R)
• M11: 3,735,908 km (0.09 R)
• M12: 5,421,277 km (0.075 R)
• M13: 6,777,681 km (0.057 R)
• M14: 7,354,830 km (0.059 R)
• M15: 10,535,580 km (0.058 R)
• M16: 12,007,473 km (0.115 R)
• M17: 12,735,267 km (0.103 R)
• M18: 13,790,829 km (0.112 R)
• M19: 30,605,480 km (0.09 R)
• M20: 32,595,880 km (0.099 R)
• M21: 33,786,679 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 15,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit