🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 10.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.97 AU - 1.51 AU

Year: 971 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,880,170 km

• M1: 130,599 km (0.067 R)
• M2: 471,233 km (0.09 R)
• M3: 811,269 km (0.068 R)
• M4: 1,243,308 km (0.032 R)
• M5: 1,690,905 km (0.108 R)
• M6: 2,047,696 km (0.102 R)
• M7: 2,433,359 km (0.105 R)
• M8: 3,313,144 km (0.057 R)
• M9: 3,953,573 km (0.096 R)
• M10: 4,590,411 km (0.07 R)
• M11: 5,349,919 km (0.046 R)
• M12: 5,769,840 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 8.6

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.51 AU - 1.73 AU

Year: 1449 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,880,170 km

• M1: 106,962 km (0.043 R)
• M2: 506,987 km (0.095 R)
• M3: 828,922 km (0.083 R)
• M4: 1,172,847 km (0.118 R)
• M5: 2,550,195 km (0.092 R)
• M6: 3,005,571 km (0.04 R)
• M7: 3,276,193 km (0.115 R)
• M8: 4,079,085 km (0.102 R)
• M9: 4,374,092 km (0.073 R)
• M10: 5,324,487 km (0.113 R)
• M11: 5,700,128 km (0.08 R)
• M12: 6,333,226 km (0.116 R)
• M13: 6,604,297 km (0.053 R)
• M14: 7,064,610 km (0.113 R)
• M15: 7,356,326 km (0.12 R)
• M16: 7,851,046 km (0.04 R)
• M17: 8,664,559 km (0.042 R)
• M18: 8,999,060 km (0.07 R)
• M19: 9,310,672 km (0.073 R)
• M20: 10,289,042 km (0.114 R)
• M21: 11,442,741 km (0.075 R)
• M22: 12,069,556 km (0.038 R)
• M23: 12,836,245 km (0.086 R)
• M24: 13,513,026 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 11.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.19 AU - 2.35 AU

Year: 2404 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,880,170 km

• M1: 146,008 km (0.064 R)
• M2: 516,711 km (0.026 R)
• M3: 1,023,100 km (0.11 R)
• M4: 1,649,317 km (0.119 R)
• M5: 2,119,503 km (0.067 R)
• M6: 2,723,280 km (0.108 R)
• M7: 3,351,740 km (0.072 R)
• M8: 3,841,823 km (0.113 R)
• M9: 4,832,011 km (0.108 R)
• M10: 5,508,343 km (0.069 R)
• M11: 6,010,842 km (0.109 R)
• M12: 6,461,730 km (0.089 R)
• M13: 6,906,784 km (0.097 R)
• M14: 8,963,605 km (0.049 R)
• M15: 10,132,413 km (0.045 R)
• M16: 10,734,395 km (0.095 R)
• M17: 14,109,772 km (0.073 R)
• M18: 15,004,966 km (0.071 R)
• M19: 16,804,179 km (0.105 R)
• M20: 17,434,734 km (0.116 R)
• M21: 17,917,935 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 13.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.64 AU - 2.9 AU

Year: 3241 Days

Day: 6.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,880,170 km

• M1: 168,298 km (0.114 R)
• M2: 925,263 km (0.075 R)
• M3: 1,367,624 km (0.113 R)
• M4: 2,208,962 km (0.073 R)
• M5: 2,786,410 km (0.059 R)
• M6: 3,337,379 km (0.099 R)
• M7: 4,440,514 km (0.105 R)
• M8: 6,037,770 km (0.11 R)
• M9: 6,849,937 km (0.115 R)
• M10: 7,544,819 km (0.06 R)
• M11: 8,386,457 km (0.096 R)
• M12: 8,970,038 km (0.111 R)
• M13: 9,507,393 km (0.03 R)
• M14: 10,845,098 km (0.114 R)
• M15: 11,622,109 km (0.112 R)
• M16: 13,241,506 km (0.088 R)
• M17: 16,285,374 km (0.074 R)
• M18: 17,141,074 km (0.092 R)
• M19: 17,802,296 km (0.08 R)
• M20: 18,423,277 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 10

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.49 AU - 3.65 AU

Year: 4741 Days

Day: 5.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,880,170 km

• M1: 124,615 km (0.1 R)
• M2: 444,904 km (0.098 R)
• M3: 809,773 km (0.049 R)
• M4: 1,328,878 km (0.068 R)
• M5: 1,708,108 km (0.085 R)
• M6: 2,145,084 km (0.113 R)
• M7: 3,040,128 km (0.079 R)
• M8: 3,382,109 km (0.115 R)
• M9: 4,144,310 km (0.1 R)
• M10: 4,518,005 km (0.104 R)
• M11: 5,147,064 km (0.108 R)
• M12: 6,095,365 km (0.095 R)
• M13: 6,831,985 km (0.117 R)
• M14: 7,905,051 km (0.085 R)
• M15: 10,725,270 km (0.039 R)
• M16: 11,936,863 km (0.081 R)
• M17: 14,207,908 km (0.075 R)
• M18: 14,524,008 km (0.084 R)
• M19: 14,844,746 km (0.065 R)
• M20: 16,347,307 km (0.06 R)
• M21: 17,463,756 km (0.102 R)
• M22: 19,522,373 km (0.068 R)
• M23: 20,376,128 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.9 AU - 4.64 AU

Year: 5145 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,880,170 km

• M1: 134,339 km (0.074 R)
• M2: 574,157 km (0.049 R)
• M3: 1,199,476 km (0.097 R)
• M4: 1,837,062 km (0.119 R)
• M5: 2,601,357 km (0.097 R)
• M6: 3,038,034 km (0.044 R)
• M7: 4,202,204 km (0.077 R)
• M8: 4,701,861 km (0.112 R)
• M9: 5,583,741 km (0.102 R)
• M10: 6,410,568 km (0.11 R)
• M11: 10,283,806 km (0.033 R)
• M12: 11,476,700 km (0.1 R)
• M13: 12,455,369 km (0.055 R)
• M14: 13,435,684 km (0.094 R)
• M15: 15,433,414 km (0.115 R)
• M16: 17,056,252 km (0.108 R)
• M17: 17,621,732 km (0.098 R)
• M18: 22,906,426 km (0.092 R)
• M19: 23,594,875 km (0.106 R)
• M20: 25,255,113 km (0.088 R)
• M21: 27,161,139 km (0.104 R)
• M22: 28,542,376 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.6

Radius: 3.8

Gravity: 45.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.46 AU - 9.92 AU

Year: 18007 Days

Day: 19.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,880,170 km

• M1: 47,273 km (0.062 R)
• M2: 273,615 km (0.049 R)
• M3: 622,776 km (0.084 R)
• M4: 750,981 km (0.105 R)
• M5: 1,646,923 km (0.096 R)
• M6: 1,913,955 km (0.039 R)
• M7: 2,743,775 km (0.114 R)
• M8: 2,939,897 km (0.091 R)
• M9: 3,067,056 km (0.119 R)
• M10: 4,720,710 km (0.084 R)
• M11: 5,258,066 km (0.102 R)
• M12: 6,756,289 km (0.086 R)
• M13: 6,933,562 km (0.106 R)
• M14: 7,068,649 km (0.094 R)
• M15: 10,210,204 km (0.092 R)
• M16: 10,982,428 km (0.112 R)
• M17: 11,289,553 km (0.051 R)
• M18: 11,856,828 km (0.11 R)
• M19: 13,813,867 km (0.103 R)
• M20: 16,449,931 km (0.113 R)
• M21: 18,353,564 km (0.085 R)
• M22: 18,612,219 km (0.096 R)
• M23: 20,032,800 km (0.098 R)
• M24: 24,205,833 km (0.026 R)
• M25: 28,345,206 km (0.062 R)
• M26: 29,508,030 km (0.098 R)
• M27: 41,882,617 km (0.069 R)
• M28: 44,464,975 km (0.065 R)
• M29: 58,049,359 km (0.095 R)
• M30: 58,979,858 km (0.098 R)
• M31: 64,375,105 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit