🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.27 AU - 1.61 AU

Year: 648 Days

Day: 40.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 13.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.2 AU - 5.56 AU

Year: 4040 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,174,177 km

• M1: 170,392 km (0.12 R)
• M2: 607,667 km (0.084 R)
• M3: 1,120,787 km (0.088 R)
• M4: 1,906,924 km (0.089 R)
• M5: 2,648,481 km (0.099 R)
• M6: 3,256,147 km (0.087 R)
• M7: 3,781,535 km (0.109 R)
• M8: 4,491,078 km (0.109 R)
• M9: 5,607,227 km (0.07 R)
• M10: 7,804,970 km (0.106 R)
• M11: 10,488,756 km (0.101 R)
• M12: 11,115,571 km (0.069 R)
• M13: 11,767,219 km (0.055 R)
• M14: 13,236,719 km (0.049 R)
• M15: 14,062,798 km (0.111 R)
• M16: 15,217,245 km (0.09 R)
• M17: 16,330,104 km (0.118 R)
• M18: 19,465,825 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 12.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.08 AU - 6.54 AU

Year: 4585 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,174,177 km

• M1: 157,078 km (0.098 R)
• M2: 870,809 km (0.073 R)
• M3: 1,457,981 km (0.095 R)
• M4: 1,898,247 km (0.095 R)
• M5: 2,395,959 km (0.081 R)
• M6: 3,766,725 km (0.076 R)
• M7: 4,268,775 km (0.106 R)
• M8: 5,324,487 km (0.104 R)
• M9: 5,810,531 km (0.081 R)
• M10: 7,173,517 km (0.095 R)
• M11: 9,134,745 km (0.083 R)
• M12: 10,656,305 km (0.104 R)
• M13: 11,999,993 km (0.109 R)
• M14: 12,439,213 km (0.086 R)
• M15: 13,092,656 km (0.065 R)
• M16: 14,088,529 km (0.116 R)
• M17: 16,172,278 km (0.084 R)
• M18: 17,880,386 km (0.072 R)
• M19: 18,518,571 km (0.084 R)
• M20: 20,733,218 km (0.083 R)
• M21: 23,194,252 km (0.079 R)
• M22: 26,577,707 km (0.072 R)
• M23: 28,862,964 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 13.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.11 AU - 7.47 AU

Year: 5912 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,174,177 km

• M1: 170,392 km (0.114 R)
• M2: 1,065,286 km (0.062 R)
• M3: 1,632,262 km (0.096 R)
• M4: 2,103,645 km (0.11 R)
• M5: 2,779,528 km (0.094 R)
• M6: 7,071,192 km (0.085 R)
• M7: 7,749,618 km (0.119 R)
• M8: 8,470,979 km (0.102 R)
• M9: 11,253,350 km (0.117 R)
• M10: 12,934,232 km (0.119 R)
• M11: 14,359,600 km (0.059 R)
• M12: 15,141,100 km (0.067 R)
• M13: 16,205,489 km (0.107 R)
• M14: 21,973,833 km (0.106 R)
• M15: 22,528,691 km (0.081 R)
• M16: 25,272,167 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 3.7

Gravity: 68.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.67 AU - 15.55 AU

Year: 16780 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,174,177 km

• M1: 46,076 km (0.056 R)
• M2: 199,713 km (0.07 R)
• M3: 637,287 km (0.118 R)
• M4: 1,044,792 km (0.091 R)
• M5: 1,379,891 km (0.086 R)
• M6: 1,623,286 km (0.103 R)
• M7: 1,801,158 km (0.049 R)
• M8: 2,791,496 km (0.086 R)
• M9: 3,099,967 km (0.084 R)
• M10: 3,694,170 km (0.088 R)
• M11: 4,098,084 km (0.111 R)
• M12: 4,811,666 km (0.095 R)
• M13: 5,525,397 km (0.059 R)
• M14: 5,644,178 km (0.109 R)
• M15: 7,835,188 km (0.071 R)
• M16: 8,035,799 km (0.076 R)
• M17: 8,658,126 km (0.074 R)
• M18: 11,026,709 km (0.111 R)
• M19: 11,859,521 km (0.086 R)
• M20: 13,939,829 km (0.116 R)
• M21: 14,308,737 km (0.039 R)
• M22: 14,684,078 km (0.101 R)
• M23: 18,450,354 km (0.096 R)
• M24: 19,164,983 km (0.106 R)
• M25: 20,177,462 km (0.097 R)
• M26: 23,531,895 km (0.106 R)
• M27: 25,014,858 km (0.085 R)
• M28: 28,754,356 km (0.111 R)
• M29: 30,942,973 km (0.093 R)
• M30: 31,318,314 km (0.082 R)
• M31: 32,979,599 km (0.108 R)
• M32: 34,833,266 km (0.116 R)
• M33: 35,511,842 km (0.062 R)
• M34: 38,891,856 km (0.097 R)
• M35: 42,479,961 km (0.109 R)
• M36: 44,354,123 km (0.108 R)
• M37: 45,151,031 km (0.098 R)
• M38: 61,567,303 km (0.074 R)
• M39: 64,369,271 km (0.091 R)
• M40: 69,582,308 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 6.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.17 AU - 14.67 AU

Year: 18423 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,174,177 km

• M1: 79,586 km (0.063 R)
• M2: 326,273 km (0.084 R)
• M3: 1,085,333 km (0.109 R)
• M4: 1,418,188 km (0.111 R)
• M5: 1,722,619 km (0.064 R)
• M6: 1,966,314 km (0.068 R)
• M7: 2,177,696 km (0.1 R)
• M8: 2,752,601 km (0.106 R)
• M9: 3,276,642 km (0.093 R)
• M10: 5,052,967 km (0.073 R)
• M11: 5,625,030 km (0.118 R)
• M12: 6,504,815 km (0.105 R)
• M13: 7,058,626 km (0.091 R)
• M14: 7,903,704 km (0.099 R)
• M15: 9,442,767 km (0.097 R)
• M16: 9,843,989 km (0.045 R)
• M17: 10,152,310 km (0.108 R)
• M18: 10,626,834 km (0.104 R)
• M19: 11,116,019 km (0.119 R)
• M20: 15,105,495 km (0.114 R)
• M21: 16,502,440 km (0.065 R)
• M22: 18,289,686 km (0.077 R)
• M23: 20,284,723 km (0.107 R)
• M24: 23,771,401 km (0.115 R)
• M25: 28,874,483 km (0.084 R)
• M26: 36,221,235 km (0.047 R)
• M27: 38,837,402 km (0.072 R)
• M28: 39,221,121 km (0.083 R)
• M29: 40,256,787 km (0.036 R)
• M30: 42,382,573 km (0.086 R)
• M31: 50,108,704 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit