🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.83 AU - 1.35 AU

Year: 406 Days

Day: 46.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,292,755 km

• M1: 70,760 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.76 AU - 4.22 AU

Year: 2841 Days

Day: 25 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,292,755 km

• M1: 33,211 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.94 AU - 5.48 AU

Year: 4239 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 10.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.26 AU - 7.66 AU

Year: 5853 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,292,755 km

• M1: 131,796 km (0.059 R)
• M2: 500,106 km (0.071 R)
• M3: 949,797 km (0.047 R)
• M4: 1,401,582 km (0.038 R)
• M5: 1,845,589 km (0.105 R)
• M6: 3,971,225 km (0.097 R)
• M7: 4,565,278 km (0.082 R)
• M8: 4,949,446 km (0.106 R)
• M9: 6,172,408 km (0.109 R)
• M10: 6,675,655 km (0.075 R)
• M11: 7,172,021 km (0.09 R)
• M12: 8,276,053 km (0.08 R)
• M13: 12,562,780 km (0.105 R)
• M14: 13,064,681 km (0.102 R)
• M15: 13,632,106 km (0.117 R)
• M16: 17,760,858 km (0.065 R)
• M17: 22,582,397 km (0.107 R)
• M18: 23,702,137 km (0.115 R)
• M19: 28,899,017 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 9.9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.97 AU - 7.59 AU

Year: 6293 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,292,755 km

• M1: 123,568 km (0.069 R)
• M2: 442,361 km (0.04 R)
• M3: 1,002,904 km (0.054 R)
• M4: 1,805,646 km (0.084 R)
• M5: 2,621,403 km (0.113 R)
• M6: 3,051,049 km (0.086 R)
• M7: 3,459,451 km (0.111 R)
• M8: 4,684,358 km (0.104 R)
• M9: 5,289,930 km (0.088 R)
• M10: 5,690,404 km (0.073 R)
• M11: 6,380,050 km (0.098 R)
• M12: 8,044,925 km (0.111 R)
• M13: 8,956,574 km (0.06 R)
• M14: 9,481,962 km (0.09 R)
• M15: 10,642,841 km (0.025 R)
• M16: 11,083,257 km (0.117 R)
• M17: 13,077,846 km (0.108 R)
• M18: 15,239,236 km (0.088 R)
• M19: 16,566,767 km (0.05 R)
• M20: 18,315,118 km (0.061 R)
• M21: 19,522,821 km (0.078 R)
• M22: 20,858,581 km (0.052 R)
• M23: 21,394,141 km (0.049 R)
• M24: 22,975,091 km (0.081 R)
• M25: 23,382,147 km (0.111 R)
• M26: 24,887,700 km (0.116 R)
• M27: 25,577,197 km (0.08 R)
• M28: 27,084,545 km (0.028 R)
• M29: 36,835,185 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 13.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.98 AU - 9.2 AU

Year: 9769 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,292,755 km

• M1: 162,912 km (0.087 R)
• M2: 586,573 km (0.03 R)
• M3: 1,212,640 km (0.072 R)
• M4: 2,706,375 km (0.081 R)
• M5: 3,737,254 km (0.12 R)
• M6: 4,217,014 km (0.108 R)
• M7: 5,767,896 km (0.075 R)
• M8: 7,070,743 km (0.091 R)
• M9: 8,305,225 km (0.091 R)
• M10: 8,784,836 km (0.102 R)
• M11: 9,205,056 km (0.114 R)
• M12: 10,462,127 km (0.111 R)
• M13: 11,969,326 km (0.092 R)
• M14: 13,515,868 km (0.039 R)
• M15: 14,813,929 km (0.067 R)
• M16: 18,452,000 km (0.085 R)
• M17: 20,577,636 km (0.093 R)
• M18: 21,116,637 km (0.113 R)
• M19: 22,222,913 km (0.111 R)
• M20: 22,647,622 km (0.054 R)
• M21: 24,400,759 km (0.061 R)
• M22: 25,080,981 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 11.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.63 AU - 12.17 AU

Year: 11103 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,292,755 km

• M1: 141,819 km (0.038 R)
• M2: 496,665 km (0.112 R)
• M3: 904,170 km (0.116 R)
• M4: 1,557,613 km (0.11 R)
• M5: 2,000,273 km (0.103 R)
• M6: 2,426,178 km (0.096 R)
• M7: 3,168,034 km (0.074 R)
• M8: 4,112,146 km (0.116 R)
• M9: 5,474,983 km (0.093 R)
• M10: 6,871,479 km (0.073 R)
• M11: 7,631,137 km (0.117 R)
• M12: 10,571,932 km (0.106 R)
• M13: 11,817,783 km (0.118 R)
• M14: 12,845,670 km (0.071 R)
• M15: 14,464,169 km (0.084 R)
• M16: 14,940,788 km (0.086 R)
• M17: 17,636,542 km (0.081 R)
• M18: 18,417,443 km (0.106 R)
• M19: 22,399,738 km (0.11 R)
• M20: 22,854,665 km (0.073 R)
• M21: 23,971,413 km (0.118 R)
• M22: 25,124,364 km (0.108 R)
• M23: 26,313,817 km (0.12 R)
• M24: 26,820,355 km (0.116 R)
• M25: 35,712,602 km (0.084 R)
• M26: 39,813,080 km (0.099 R)
• M27: 43,227,352 km (0.084 R)
• M28: 46,095,592 km (0.05 R)
• M29: 48,479,883 km (0.073 R)
• M30: 51,574,165 km (0.061 R)
• M31: 53,979,699 km (0.102 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit