🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 8.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.36 AU

Year: 925 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,733,727 km

• M1: 105,915 km (0.08 R)
• M2: 372,947 km (0.088 R)
• M3: 698,921 km (0.092 R)
• M4: 972,685 km (0.057 R)
• M5: 1,426,715 km (0.12 R)
• M6: 1,932,057 km (0.117 R)
• M7: 2,227,064 km (0.098 R)
• M8: 2,919,103 km (0.109 R)
• M9: 3,444,042 km (0.095 R)
• M10: 4,724,002 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 12.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 1197 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,733,727 km

• M1: 150,495 km (0.048 R)
• M2: 687,103 km (0.102 R)
• M3: 1,274,424 km (0.118 R)
• M4: 1,692,251 km (0.085 R)
• M5: 2,338,364 km (0.065 R)
• M6: 2,964,282 km (0.106 R)
• M7: 3,795,896 km (0.051 R)
• M8: 6,627,784 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 11.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.46 AU - 1.54 AU

Year: 1246 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,733,727 km

• M1: 144,362 km (0.037 R)
• M2: 566,378 km (0.079 R)
• M3: 993,479 km (0.116 R)
• M4: 1,537,417 km (0.085 R)
• M5: 1,907,223 km (0.064 R)
• M6: 2,487,513 km (0.111 R)
• M7: 2,880,507 km (0.115 R)
• M8: 3,396,320 km (0.061 R)
• M9: 3,988,578 km (0.105 R)
• M10: 4,415,381 km (0.07 R)
• M11: 5,417,687 km (0.05 R)
• M12: 5,882,637 km (0.073 R)
• M13: 6,395,309 km (0.046 R)
• M14: 8,289,517 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.28 AU - 1.92 AU

Year: 1373 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,733,727 km

• M1: 170,841 km (0.039 R)
• M2: 652,097 km (0.067 R)
• M3: 1,163,572 km (0.095 R)
• M4: 1,637,797 km (0.091 R)
• M5: 2,389,976 km (0.095 R)
• M6: 3,467,529 km (0.096 R)
• M7: 4,041,237 km (0.066 R)
• M8: 4,827,972 km (0.119 R)
• M9: 5,421,427 km (0.04 R)
• M10: 5,952,798 km (0.103 R)
• M11: 7,448,029 km (0.083 R)
• M12: 8,269,920 km (0.114 R)
• M13: 10,606,489 km (0.067 R)
• M14: 11,034,937 km (0.088 R)
• M15: 11,509,312 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 8.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.48 AU - 1.94 AU

Year: 1517 Days

Day: 6.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,733,727 km

• M1: 110,702 km (0.108 R)
• M2: 431,889 km (0.108 R)
• M3: 850,913 km (0.096 R)
• M4: 1,133,204 km (0.094 R)
• M5: 1,462,170 km (0.061 R)
• M6: 2,022,862 km (0.093 R)
• M7: 2,317,720 km (0.115 R)
• M8: 2,602,554 km (0.099 R)
• M9: 2,938,850 km (0.095 R)
• M10: 3,319,427 km (0.106 R)
• M11: 3,917,669 km (0.083 R)
• M12: 4,510,226 km (0.092 R)
• M13: 5,896,101 km (0.085 R)
• M14: 6,359,854 km (0.045 R)
• M15: 6,898,107 km (0.081 R)
• M16: 7,413,322 km (0.105 R)
• M17: 8,205,892 km (0.108 R)
• M18: 9,297,657 km (0.09 R)
• M19: 11,199,645 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 10.8

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.79 AU - 1.95 AU

Year: 1734 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,733,727 km

• M1: 134,339 km (0.105 R)
• M2: 637,437 km (0.072 R)
• M3: 978,071 km (0.118 R)
• M4: 1,642,884 km (0.104 R)
• M5: 2,037,074 km (0.119 R)
• M6: 2,561,265 km (0.094 R)
• M7: 2,974,454 km (0.09 R)
• M8: 4,121,571 km (0.09 R)
• M9: 5,588,378 km (0.092 R)
• M10: 6,725,322 km (0.118 R)
• M11: 7,461,044 km (0.066 R)
• M12: 8,524,535 km (0.071 R)
• M13: 9,652,503 km (0.086 R)
• M14: 10,987,066 km (0.116 R)
• M15: 11,584,261 km (0.057 R)
• M16: 12,203,147 km (0.092 R)
• M17: 13,718,574 km (0.089 R)
• M18: 14,105,434 km (0.115 R)
• M19: 14,455,493 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 11.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.13 AU - 5.21 AU

Year: 7973 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,733,727 km

• M1: 143,165 km (0.106 R)
• M2: 607,816 km (0.08 R)
• M3: 1,384,079 km (0.091 R)
• M4: 1,791,734 km (0.116 R)
• M5: 2,245,913 km (0.081 R)
• M6: 2,622,151 km (0.07 R)
• M7: 3,211,717 km (0.059 R)
• M8: 4,353,896 km (0.036 R)
• M9: 6,460,683 km (0.069 R)
• M10: 8,476,515 km (0.07 R)
• M11: 13,474,879 km (0.114 R)
• M12: 14,003,557 km (0.058 R)
• M13: 15,039,972 km (0.069 R)
• M14: 15,737,247 km (0.087 R)
• M15: 19,255,640 km (0.065 R)
• M16: 19,851,488 km (0.094 R)
• M17: 21,001,746 km (0.102 R)
• M18: 21,553,463 km (0.07 R)
• M19: 24,113,980 km (0.115 R)
• M20: 32,059,871 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit