🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.66 AU - 4 AU

Year: 2839 Days

Day: 16.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 8.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.67 AU - 5.75 AU

Year: 3872 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,331,177 km

• M1: 108,608 km (0.113 R)
• M2: 404,064 km (0.09 R)
• M3: 760,256 km (0.091 R)
• M4: 1,661,584 km (0.095 R)
• M5: 2,164,382 km (0.104 R)
• M6: 2,601,507 km (0.099 R)
• M7: 3,206,481 km (0.101 R)
• M8: 3,693,871 km (0.086 R)
• M9: 4,140,719 km (0.117 R)
• M10: 4,671,044 km (0.066 R)
• M11: 5,245,949 km (0.118 R)
• M12: 5,591,370 km (0.046 R)
• M13: 6,239,727 km (0.099 R)
• M14: 10,419,641 km (0.108 R)
• M15: 10,753,993 km (0.077 R)
• M16: 12,675,876 km (0.108 R)
• M17: 13,842,740 km (0.117 R)
• M18: 14,921,191 km (0.117 R)
• M19: 16,332,796 km (0.12 R)
• M20: 17,477,519 km (0.077 R)
• M21: 21,567,974 km (0.091 R)
• M22: 22,525,550 km (0.076 R)
• M23: 24,378,918 km (0.048 R)
• M24: 24,672,878 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 9.5

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.97 AU - 8.91 AU

Year: 7686 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,331,177 km

• M1: 118,482 km (0.104 R)
• M2: 425,456 km (0.115 R)
• M3: 1,193,791 km (0.117 R)
• M4: 1,576,911 km (0.088 R)
• M5: 2,262,668 km (0.084 R)
• M6: 3,069,599 km (0.11 R)
• M7: 3,527,667 km (0.096 R)
• M8: 4,327,418 km (0.114 R)
• M9: 4,785,187 km (0.073 R)
• M10: 7,415,716 km (0.108 R)
• M11: 8,242,543 km (0.096 R)
• M12: 9,083,882 km (0.119 R)
• M13: 10,326,591 km (0.114 R)
• M14: 11,198,298 km (0.088 R)
• M15: 11,842,467 km (0.041 R)
• M16: 12,682,309 km (0.114 R)
• M17: 13,441,817 km (0.082 R)
• M18: 13,741,911 km (0.115 R)
• M19: 15,969,573 km (0.058 R)
• M20: 16,579,034 km (0.078 R)
• M21: 17,204,204 km (0.087 R)
• M22: 17,844,782 km (0.106 R)
• M23: 18,575,268 km (0.102 R)
• M24: 19,554,386 km (0.119 R)
• M25: 19,862,408 km (0.089 R)
• M26: 21,046,775 km (0.109 R)
• M27: 21,944,811 km (0.032 R)
• M28: 27,876,965 km (0.056 R)
• M29: 28,859,972 km (0.054 R)
• M30: 29,360,078 km (0.063 R)
• M31: 30,275,019 km (0.099 R)
• M32: 32,699,103 km (0.117 R)
• M33: 33,461,753 km (0.084 R)
• M34: 36,631,731 km (0.111 R)
• M35: 38,772,028 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 9.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.16 AU - 9.56 AU

Year: 8346 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,331,177 km

• M1: 136,433 km (0.087 R)
• M2: 548,875 km (0.109 R)
• M3: 2,148,824 km (0.084 R)
• M4: 2,964,880 km (0.06 R)
• M5: 4,027,474 km (0.116 R)
• M6: 4,586,970 km (0.087 R)
• M7: 5,071,218 km (0.109 R)
• M8: 5,589,126 km (0.088 R)
• M9: 5,895,652 km (0.106 R)
• M10: 9,955,439 km (0.027 R)
• M11: 11,460,244 km (0.09 R)
• M12: 12,815,900 km (0.073 R)
• M13: 13,230,735 km (0.087 R)
• M14: 16,046,316 km (0.091 R)
• M15: 17,377,289 km (0.097 R)
• M16: 19,393,120 km (0.097 R)
• M17: 20,337,232 km (0.066 R)
• M18: 21,643,222 km (0.077 R)
• M19: 22,401,982 km (0.077 R)
• M20: 25,522,145 km (0.087 R)
• M21: 28,517,992 km (0.097 R)
• M22: 30,780,959 km (0.064 R)
• M23: 32,829,552 km (0.119 R)
• M24: 34,056,254 km (0.034 R)
• M25: 38,898,289 km (0.081 R)
• M26: 41,547,368 km (0.095 R)
• M27: 43,114,106 km (0.091 R)
• M28: 44,314,629 km (0.088 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.9

Radius: 4.2

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.39 AU - 14.01 AU

Year: 18164 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,331,177 km

• M1: 68,516 km (0.078 R)
• M2: 562,488 km (0.115 R)
• M3: 1,420,282 km (0.055 R)
• M4: 2,062,057 km (0.031 R)
• M5: 4,805,832 km (0.077 R)
• M6: 5,215,879 km (0.119 R)
• M7: 7,705,637 km (0.09 R)
• M8: 8,310,760 km (0.11 R)
• M9: 8,624,916 km (0.12 R)
• M10: 8,761,947 km (0.037 R)
• M11: 10,470,056 km (0.103 R)
• M12: 13,768,689 km (0.05 R)
• M13: 22,748,451 km (0.101 R)
• M14: 29,292,909 km (0.055 R)
• M15: 30,971,397 km (0.101 R)
• M16: 31,943,185 km (0.106 R)
• M17: 32,712,866 km (0.109 R)
• M18: 44,278,875 km (0.046 R)
• M19: 46,907,011 km (0.106 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: 265 - 18,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit