🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 13.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.31 AU - 1.57 AU

Year: 1193 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,633,871 km

• M1: 217,964 km (0.077 R)
• M2: 631,602 km (0.104 R)
• M3: 1,152,352 km (0.111 R)
• M4: 1,839,156 km (0.114 R)
• M5: 2,651,622 km (0.112 R)
• M6: 3,308,656 km (0.085 R)
• M7: 3,847,208 km (0.112 R)
• M8: 5,720,323 km (0.094 R)
• M9: 7,549,008 km (0.057 R)
• M10: 8,246,433 km (0.086 R)
• M11: 9,592,215 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 12.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.44 AU - 2.14 AU

Year: 1653 Days

Day: 8.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,633,871 km

• M1: 155,432 km (0.107 R)
• M2: 637,437 km (0.103 R)
• M3: 1,147,715 km (0.114 R)
• M4: 1,568,234 km (0.101 R)
• M5: 2,900,703 km (0.115 R)
• M6: 3,440,302 km (0.089 R)
• M7: 4,338,189 km (0.089 R)
• M8: 4,944,060 km (0.095 R)
• M9: 5,628,321 km (0.103 R)
• M10: 6,063,800 km (0.118 R)
• M11: 6,646,035 km (0.043 R)
• M12: 7,133,275 km (0.094 R)
• M13: 7,562,023 km (0.116 R)
• M14: 8,679,968 km (0.106 R)
• M15: 11,277,735 km (0.106 R)
• M16: 12,085,114 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 8.3

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.95 AU - 2.01 AU

Year: 1923 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,633,871 km

• M1: 107,262 km (0.12 R)
• M2: 393,143 km (0.092 R)
• M3: 1,436,588 km (0.099 R)
• M4: 1,873,713 km (0.055 R)
• M5: 2,135,958 km (0.102 R)
• M6: 2,475,546 km (0.091 R)
• M7: 2,999,437 km (0.082 R)
• M8: 3,698,957 km (0.059 R)
• M9: 4,040,938 km (0.044 R)
• M10: 5,981,072 km (0.1 R)
• M11: 6,633,618 km (0.071 R)
• M12: 8,139,620 km (0.103 R)
• M13: 9,759,316 km (0.087 R)
• M14: 10,309,088 km (0.116 R)
• M15: 13,623,728 km (0.096 R)
• M16: 14,441,730 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 11.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.06 AU - 2.62 AU

Year: 2471 Days

Day: 13.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,633,871 km

• M1: 140,622 km (0.036 R)
• M2: 519,254 km (0.077 R)
• M3: 1,051,823 km (0.092 R)
• M4: 1,701,526 km (0.108 R)
• M5: 2,147,029 km (0.106 R)
• M6: 3,095,180 km (0.061 R)
• M7: 3,647,794 km (0.118 R)
• M8: 4,265,484 km (0.067 R)
• M9: 4,648,903 km (0.077 R)
• M10: 5,097,398 km (0.096 R)
• M11: 5,485,754 km (0.059 R)
• M12: 5,940,382 km (0.114 R)
• M13: 6,444,826 km (0.113 R)
• M14: 8,045,224 km (0.099 R)
• M15: 8,483,695 km (0.084 R)
• M16: 9,408,808 km (0.1 R)
• M17: 9,995,382 km (0.105 R)
• M18: 10,468,410 km (0.112 R)
• M19: 11,169,875 km (0.102 R)
• M20: 12,627,855 km (0.068 R)
• M21: 13,874,455 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 13.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.21 AU - 3.07 AU

Year: 2961 Days

Day: 8.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,633,871 km

• M1: 200,312 km (0.094 R)
• M2: 657,483 km (0.117 R)
• M3: 1,393,953 km (0.04 R)
• M4: 1,953,299 km (0.102 R)
• M5: 2,376,961 km (0.107 R)
• M6: 2,794,189 km (0.106 R)
• M7: 3,440,901 km (0.055 R)
• M8: 4,589,363 km (0.112 R)
• M9: 6,574,378 km (0.078 R)
• M10: 7,363,357 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 9.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.54 AU - 3.24 AU

Year: 3391 Days

Day: 14 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,633,871 km

• M1: 123,119 km (0.088 R)
• M2: 444,006 km (0.109 R)
• M3: 813,214 km (0.091 R)
• M4: 1,691,802 km (0.061 R)
• M5: 2,395,212 km (0.111 R)
• M6: 2,783,119 km (0.051 R)
• M7: 3,425,941 km (0.089 R)
• M8: 3,782,881 km (0.036 R)
• M9: 5,245,201 km (0.113 R)
• M10: 5,747,101 km (0.077 R)
• M11: 6,171,361 km (0.111 R)
• M12: 8,016,651 km (0.051 R)
• M13: 9,976,084 km (0.072 R)
• M14: 12,106,656 km (0.11 R)
• M15: 12,672,436 km (0.086 R)
• M16: 13,301,195 km (0.111 R)
• M17: 15,063,458 km (0.11 R)
• M18: 16,339,079 km (0.11 R)
• M19: 19,279,126 km (0.034 R)
• M20: 19,811,246 km (0.107 R)
• M21: 20,413,976 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 9.3

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.63 AU - 5.75 AU

Year: 7011 Days

Day: 6.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,633,871 km

• M1: 115,639 km (0.098 R)
• M2: 631,153 km (0.104 R)
• M3: 1,031,777 km (0.112 R)
• M4: 1,885,831 km (0.113 R)
• M5: 2,435,154 km (0.115 R)
• M6: 2,757,986 km (0.047 R)
• M7: 3,852,893 km (0.109 R)
• M8: 4,653,092 km (0.104 R)
• M9: 5,401,381 km (0.105 R)
• M10: 6,021,913 km (0.061 R)
• M11: 6,947,325 km (0.073 R)
• M12: 7,250,410 km (0.104 R)
• M13: 8,212,923 km (0.079 R)
• M14: 10,243,864 km (0.096 R)
• M15: 11,349,691 km (0.069 R)
• M16: 12,588,810 km (0.109 R)
• M17: 14,582,651 km (0.115 R)
• M18: 16,643,362 km (0.059 R)
• M19: 19,783,870 km (0.069 R)
• M20: 20,394,379 km (0.1 R)
• M21: 23,467,867 km (0.038 R)
• M22: 24,238,595 km (0.117 R)
• M23: 25,203,352 km (0.095 R)
• M24: 28,251,408 km (0.117 R)
• M25: 33,755,264 km (0.118 R)
• M26: 38,030,471 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 9.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.92 AU - 6.1 AU

Year: 8928 Days

Day: 8.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,633,871 km

• M1: 126,560 km (0.06 R)
• M2: 473,477 km (0.113 R)
• M3: 779,106 km (0.098 R)
• M4: 1,319,453 km (0.086 R)
• M5: 1,714,541 km (0.113 R)
• M6: 2,036,027 km (0.051 R)
• M7: 2,482,277 km (0.115 R)
• M8: 2,915,962 km (0.094 R)
• M9: 4,632,747 km (0.09 R)
• M10: 5,010,631 km (0.056 R)
• M11: 5,556,663 km (0.06 R)
• M12: 6,632,272 km (0.118 R)
• M13: 9,573,217 km (0.076 R)
• M14: 10,829,839 km (0.104 R)
• M15: 14,165,871 km (0.07 R)
• M16: 15,733,507 km (0.078 R)
• M17: 17,349,463 km (0.078 R)
• M18: 18,397,247 km (0.073 R)
• M19: 20,118,071 km (0.079 R)
• M20: 20,618,626 km (0.06 R)
• M21: 26,771,137 km (0.051 R)
• M22: 27,289,793 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.8

Radius: 3.1

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.54 AU - 8.32 AU

Year: 12592 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 23,633,871 km

• M1: 38,596 km (0.067 R)
• M2: 573,259 km (0.093 R)
• M3: 752,627 km (0.096 R)
• M4: 1,116,150 km (0.114 R)
• M5: 1,372,560 km (0.071 R)
• M6: 1,639,443 km (0.093 R)
• M7: 1,806,843 km (0.09 R)
• M8: 2,839,966 km (0.092 R)
• M9: 2,959,195 km (0.11 R)
• M10: 3,606,057 km (0.082 R)
• M11: 5,231,886 km (0.114 R)
• M12: 6,819,269 km (0.102 R)
• M13: 10,101,147 km (0.06 R)
• M14: 10,710,310 km (0.117 R)
• M15: 11,644,249 km (0.082 R)
• M16: 11,745,527 km (0.084 R)
• M17: 12,953,979 km (0.076 R)
• M18: 13,227,145 km (0.116 R)
• M19: 13,392,899 km (0.083 R)
• M20: 15,248,511 km (0.09 R)
• M21: 18,001,860 km (0.067 R)
• M22: 19,530,900 km (0.103 R)
• M23: 19,890,084 km (0.102 R)
• M24: 22,607,230 km (0.077 R)
• M25: 23,403,839 km (0.063 R)
• M26: 23,646,337 km (0.098 R)
• M27: 29,982,405 km (0.106 R)
• M28: 30,268,436 km (0.095 R)
• M29: 31,726,268 km (0.086 R)
• M30: 34,362,780 km (0.098 R)
• M31: 34,467,050 km (0.049 R)
• M32: 34,676,038 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 6.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.8 AU - 8.8 AU

Year: 13614 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,633,871 km

• M1: 86,617 km (0.078 R)
• M2: 315,352 km (0.05 R)
• M3: 2,975,502 km (0.111 R)
• M4: 4,515,013 km (0.107 R)
• M5: 5,889,219 km (0.069 R)
• M6: 6,763,021 km (0.106 R)
• M7: 8,548,770 km (0.112 R)
• M8: 10,340,803 km (0.097 R)
• M9: 20,919,467 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 10,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit