🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 455 Days

Day: 14.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,320,068 km

• M1: 429,196 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.36 AU - 3.88 AU

Year: 2087 Days

Day: 41.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 10.9

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.41 AU - 8.25 AU

Year: 7516 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,320,068 km

• M1: 138,528 km (0.109 R)
• M2: 763,996 km (0.098 R)
• M3: 1,214,735 km (0.062 R)
• M4: 2,128,179 km (0.116 R)
• M5: 2,917,308 km (0.066 R)
• M6: 3,765,229 km (0.099 R)
• M7: 4,482,102 km (0.095 R)
• M8: 5,131,656 km (0.027 R)
• M9: 5,708,804 km (0.119 R)
• M10: 7,263,725 km (0.093 R)
• M11: 8,076,191 km (0.114 R)
• M12: 9,929,858 km (0.115 R)
• M13: 10,272,587 km (0.098 R)
• M14: 10,775,983 km (0.091 R)
• M15: 11,508,265 km (0.033 R)
• M16: 11,941,500 km (0.092 R)
• M17: 12,956,223 km (0.095 R)
• M18: 14,088,529 km (0.115 R)
• M19: 16,686,446 km (0.114 R)
• M20: 17,241,903 km (0.105 R)
• M21: 17,953,540 km (0.109 R)
• M22: 21,645,316 km (0.061 R)
• M23: 22,895,655 km (0.105 R)
• M24: 23,237,037 km (0.108 R)
• M25: 25,906,910 km (0.03 R)
• M26: 27,507,308 km (0.058 R)
• M27: 29,675,131 km (0.063 R)
• M28: 33,245,584 km (0.057 R)
• M29: 35,133,958 km (0.048 R)
• M30: 35,817,171 km (0.094 R)
• M31: 38,039,447 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 8.1

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.75 AU - 9.57 AU

Year: 10500 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,320,068 km

• M1: 100,679 km (0.117 R)
• M2: 387,758 km (0.056 R)
• M3: 743,950 km (0.094 R)
• M4: 1,075,160 km (0.086 R)
• M5: 1,872,517 km (0.065 R)
• M6: 2,187,570 km (0.102 R)
• M7: 2,948,125 km (0.046 R)
• M8: 3,554,745 km (0.103 R)
• M9: 3,874,136 km (0.105 R)
• M10: 4,359,581 km (0.066 R)
• M11: 5,662,130 km (0.108 R)
• M12: 8,166,099 km (0.098 R)
• M13: 8,488,632 km (0.041 R)
• M14: 9,110,361 km (0.113 R)
• M15: 12,140,017 km (0.074 R)
• M16: 12,805,279 km (0.12 R)
• M17: 13,178,376 km (0.11 R)
• M18: 14,743,469 km (0.08 R)
• M19: 15,711,666 km (0.1 R)
• M20: 19,191,612 km (0.115 R)
• M21: 19,680,348 km (0.115 R)
• M22: 21,983,407 km (0.117 R)
• M23: 27,629,380 km (0.086 R)
• M24: 28,252,605 km (0.106 R)
• M25: 28,567,808 km (0.044 R)
• M26: 28,991,619 km (0.114 R)
• M27: 29,312,207 km (0.077 R)
• M28: 29,743,348 km (0.091 R)
• M29: 31,736,141 km (0.085 R)
• M30: 34,529,433 km (0.092 R)
• M31: 42,771,078 km (0.097 R)
• M32: 43,186,811 km (0.03 R)
• M33: 48,837,721 km (0.091 R)
• M34: 51,136,292 km (0.108 R)
• M35: 51,604,533 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 7.3

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.42 AU - 14.68 AU

Year: 19946 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,320,068 km

• M1: 90,806 km (0.061 R)
• M2: 457,919 km (0.094 R)
• M3: 736,770 km (0.085 R)
• M4: 2,475,546 km (0.073 R)
• M5: 2,792,543 km (0.116 R)
• M6: 3,390,935 km (0.056 R)
• M7: 3,628,796 km (0.078 R)
• M8: 4,840,389 km (0.117 R)
• M9: 8,191,979 km (0.038 R)
• M10: 8,731,878 km (0.083 R)
• M11: 11,196,353 km (0.088 R)
• M12: 12,411,687 km (0.116 R)
• M13: 13,862,636 km (0.064 R)
• M14: 16,583,074 km (0.119 R)
• M15: 19,830,843 km (0.109 R)
• M16: 22,114,006 km (0.103 R)
• M17: 23,053,331 km (0.101 R)
• M18: 23,372,274 km (0.081 R)
• M19: 24,237,099 km (0.102 R)
• M20: 25,915,886 km (0.029 R)
• M21: 27,670,819 km (0.107 R)
• M22: 29,254,612 km (0.082 R)
• M23: 30,897,795 km (0.112 R)
• M24: 31,676,601 km (0.111 R)
• M25: 36,338,819 km (0.115 R)
• M26: 39,133,457 km (0.047 R)
• M27: 39,739,478 km (0.075 R)
• M28: 47,336,955 km (0.103 R)
• M29: 50,843,978 km (0.088 R)
• M30: 54,897,482 km (0.115 R)
• M31: 57,002,773 km (0.077 R)
• M32: 57,391,278 km (0.096 R)
• M33: 59,759,263 km (0.045 R)
• M34: 64,478,627 km (0.102 R)
• M35: 68,340,945 km (0.112 R)
• M36: 71,449,439 km (0.102 R)
• M37: 71,901,075 km (0.118 R)
• M38: 75,349,306 km (0.05 R)
• M39: 76,051,967 km (0.07 R)
• M40: 77,946,923 km (0.067 R)
• M41: 78,665,592 km (0.047 R)
• M42: 82,821,720 km (0.095 R)
• M43: 83,320,030 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit