🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.73 AU - 1.79 AU

Year: 998 Days

Day: 27.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 14.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.5 AU - 3.44 AU

Year: 2188 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,568,462 km

• M1: 176,675 km (0.088 R)
• M2: 724,802 km (0.102 R)
• M3: 1,328,130 km (0.104 R)
• M4: 2,211,805 km (0.109 R)
• M5: 3,305,814 km (0.062 R)
• M6: 4,211,629 km (0.112 R)
• M7: 5,736,480 km (0.098 R)
• M8: 6,625,241 km (0.086 R)
• M9: 7,103,056 km (0.108 R)
• M10: 7,971,622 km (0.062 R)
• M11: 9,634,552 km (0.054 R)
• M12: 11,719,647 km (0.079 R)
• M13: 12,632,643 km (0.116 R)
• M14: 18,087,579 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 11.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.57 AU - 6.71 AU

Year: 7314 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,568,462 km

• M1: 147,952 km (0.085 R)
• M2: 852,708 km (0.093 R)
• M3: 4,025,380 km (0.081 R)
• M4: 5,100,240 km (0.099 R)
• M5: 5,818,460 km (0.118 R)
• M6: 7,534,646 km (0.103 R)
• M7: 8,895,837 km (0.111 R)
• M8: 10,031,435 km (0.039 R)
• M9: 11,058,275 km (0.081 R)
• M10: 11,623,306 km (0.088 R)
• M11: 14,499,026 km (0.09 R)
• M12: 19,692,914 km (0.05 R)
• M13: 20,143,353 km (0.108 R)
• M14: 25,034,007 km (0.114 R)
• M15: 25,651,696 km (0.118 R)
• M16: 31,167,669 km (0.089 R)
• M17: 31,677,200 km (0.066 R)
• M18: 37,311,953 km (0.076 R)
• M19: 39,171,754 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 9.4

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.28 AU - 7.22 AU

Year: 7497 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,568,462 km

• M1: 125,513 km (0.106 R)
• M2: 437,275 km (0.111 R)
• M3: 754,272 km (0.07 R)
• M4: 1,090,419 km (0.067 R)
• M5: 1,965,866 km (0.114 R)
• M6: 2,601,208 km (0.116 R)
• M7: 3,096,676 km (0.078 R)
• M8: 3,390,636 km (0.1 R)
• M9: 4,499,754 km (0.116 R)
• M10: 4,999,411 km (0.051 R)
• M11: 5,568,182 km (0.117 R)
• M12: 5,971,049 km (0.034 R)
• M13: 7,617,224 km (0.084 R)
• M14: 7,946,340 km (0.115 R)
• M15: 9,880,790 km (0.085 R)
• M16: 10,472,300 km (0.101 R)
• M17: 11,726,229 km (0.111 R)
• M18: 13,912,153 km (0.109 R)
• M19: 14,592,524 km (0.102 R)
• M20: 15,165,484 km (0.059 R)
• M21: 16,905,457 km (0.119 R)
• M22: 17,537,508 km (0.097 R)
• M23: 18,040,007 km (0.062 R)
• M24: 18,849,033 km (0.096 R)
• M25: 21,178,421 km (0.115 R)
• M26: 22,412,155 km (0.036 R)
• M27: 28,120,361 km (0.093 R)
• M28: 30,631,211 km (0.112 R)
• M29: 32,100,711 km (0.091 R)
• M30: 35,066,489 km (0.108 R)
• M31: 36,907,590 km (0.098 R)
• M32: 37,377,776 km (0.041 R)
• M33: 39,298,463 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 10.2

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.03 AU - 7.77 AU

Year: 8606 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,568,462 km

• M1: 127,009 km (0.059 R)
• M2: 492,177 km (0.105 R)
• M3: 1,111,961 km (0.077 R)
• M4: 1,521,111 km (0.098 R)
• M5: 1,932,655 km (0.06 R)
• M6: 2,253,692 km (0.085 R)
• M7: 4,464,449 km (0.1 R)
• M8: 5,382,382 km (0.047 R)
• M9: 5,817,263 km (0.032 R)
• M10: 6,311,833 km (0.103 R)
• M11: 7,466,430 km (0.096 R)
• M12: 7,880,965 km (0.04 R)
• M13: 9,124,124 km (0.101 R)
• M14: 9,598,499 km (0.092 R)
• M15: 19,293,488 km (0.109 R)
• M16: 23,505,416 km (0.114 R)
• M17: 25,871,905 km (0.083 R)
• M18: 26,823,048 km (0.103 R)
• M19: 30,231,336 km (0.117 R)
• M20: 30,755,826 km (0.099 R)
• M21: 31,500,225 km (0.102 R)
• M22: 33,246,930 km (0.067 R)
• M23: 35,519,770 km (0.082 R)
• M24: 37,291,159 km (0.096 R)
• M25: 38,381,727 km (0.091 R)
• M26: 40,881,358 km (0.113 R)
• M27: 43,221,966 km (0.078 R)
• M28: 46,479,909 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 10.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.61 AU - 9.33 AU

Year: 10538 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,568,462 km

• M1: 131,945 km (0.054 R)
• M2: 614,249 km (0.102 R)
• M3: 1,078,451 km (0.094 R)
• M4: 1,610,870 km (0.059 R)
• M5: 2,175,452 km (0.032 R)
• M6: 2,708,320 km (0.057 R)
• M7: 4,318,741 km (0.064 R)
• M8: 5,056,109 km (0.058 R)
• M9: 10,315,372 km (0.085 R)
• M10: 11,724,883 km (0.066 R)
• M11: 14,208,806 km (0.038 R)
• M12: 15,487,718 km (0.048 R)
• M13: 17,024,238 km (0.076 R)
• M14: 18,595,165 km (0.118 R)
• M15: 23,962,437 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit