🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.66 AU - 4.86 AU

Year: 3134 Days

Day: 47.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.09 AU - 4.99 AU

Year: 3448 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 13.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.4 AU - 8.62 AU

Year: 6616 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,971,575 km

• M1: 177,722 km (0.077 R)
• M2: 853,605 km (0.078 R)
• M3: 1,478,775 km (0.025 R)
• M4: 2,527,456 km (0.069 R)
• M5: 3,471,419 km (0.112 R)
• M6: 4,102,273 km (0.076 R)
• M7: 5,042,047 km (0.118 R)
• M8: 5,691,301 km (0.104 R)
• M9: 6,715,299 km (0.099 R)
• M10: 7,463,887 km (0.115 R)
• M11: 8,102,221 km (0.093 R)
• M12: 13,236,120 km (0.092 R)
• M13: 15,091,433 km (0.033 R)
• M14: 17,944,115 km (0.102 R)
• M15: 19,238,735 km (0.109 R)
• M16: 21,139,077 km (0.107 R)
• M17: 24,435,466 km (0.075 R)
• M18: 29,901,772 km (0.11 R)
• M19: 32,760,438 km (0.083 R)
• M20: 36,358,266 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 14.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.01 AU - 11.85 AU

Year: 12007 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 68.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,971,575 km

• M1: 182,809 km (0.114 R)
• M2: 649,404 km (0.081 R)
• M3: 1,109,717 km (0.067 R)
• M4: 1,601,296 km (0.094 R)
• M5: 2,517,283 km (0.038 R)
• M6: 3,051,049 km (0.064 R)
• M7: 3,537,092 km (0.066 R)
• M8: 6,499,130 km (0.069 R)
• M9: 9,047,530 km (0.116 R)
• M10: 10,779,574 km (0.114 R)
• M11: 12,089,154 km (0.083 R)
• M12: 13,380,482 km (0.075 R)
• M13: 15,220,985 km (0.101 R)
• M14: 16,445,294 km (0.105 R)
• M15: 17,369,659 km (0.109 R)
• M16: 18,253,334 km (0.085 R)
• M17: 21,921,174 km (0.058 R)
• M18: 31,538,223 km (0.106 R)
• M19: 33,637,829 km (0.113 R)
• M20: 42,442,412 km (0.071 R)
• M21: 43,775,479 km (0.092 R)
• M22: 44,725,126 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 13

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.96 AU - 12.6 AU

Year: 12616 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,971,575 km

• M1: 162,912 km (0.086 R)
• M2: 615,745 km (0.116 R)
• M3: 1,158,037 km (0.117 R)
• M4: 1,614,011 km (0.033 R)
• M5: 2,300,516 km (0.119 R)
• M6: 3,364,755 km (0.11 R)
• M7: 5,111,909 km (0.094 R)
• M8: 5,647,918 km (0.111 R)
• M9: 6,184,226 km (0.103 R)
• M10: 7,912,979 km (0.098 R)
• M11: 8,818,645 km (0.029 R)
• M12: 10,201,378 km (0.084 R)
• M13: 10,890,426 km (0.113 R)
• M14: 11,329,795 km (0.086 R)
• M15: 12,779,697 km (0.077 R)
• M16: 13,268,882 km (0.104 R)
• M17: 17,720,017 km (0.098 R)
• M18: 18,716,489 km (0.058 R)
• M19: 21,414,038 km (0.093 R)
• M20: 21,844,131 km (0.101 R)
• M21: 23,350,133 km (0.058 R)
• M22: 24,454,166 km (0.077 R)
• M23: 31,267,301 km (0.117 R)
• M24: 33,063,673 km (0.028 R)
• M25: 34,220,663 km (0.104 R)
• M26: 36,861,065 km (0.074 R)
• M27: 39,505,506 km (0.098 R)
• M28: 46,593,454 km (0.037 R)
• M29: 50,740,307 km (0.111 R)
• M30: 51,352,162 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 5.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.26 AU - 15.6 AU

Year: 18532 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,971,575 km

• M1: 66,721 km (0.113 R)
• M2: 300,841 km (0.106 R)
• M3: 1,062,743 km (0.093 R)
• M4: 1,828,086 km (0.114 R)
• M5: 4,817,949 km (0.119 R)
• M6: 6,208,461 km (0.069 R)
• M7: 7,138,810 km (0.074 R)
• M8: 10,297,121 km (0.101 R)
• M9: 10,813,233 km (0.096 R)
• M10: 11,947,933 km (0.114 R)
• M11: 13,767,642 km (0.079 R)
• M12: 14,626,034 km (0.094 R)
• M13: 15,158,004 km (0.107 R)
• M14: 16,197,709 km (0.118 R)
• M15: 16,895,434 km (0.119 R)
• M16: 21,810,921 km (0.094 R)
• M17: 26,717,581 km (0.1 R)
• M18: 34,544,243 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.8

Radius: 7.1

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.21 AU - 19.59 AU

Year: 24764 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,971,575 km

• M1: 88,412 km (0.072 R)
• M2: 348,713 km (0.115 R)
• M3: 579,542 km (0.118 R)
• M4: 1,084,884 km (0.117 R)
• M5: 2,701,738 km (0.095 R)
• M6: 3,110,738 km (0.043 R)
• M7: 3,719,751 km (0.081 R)
• M8: 8,505,985 km (0.05 R)
• M9: 11,877,622 km (0.078 R)
• M10: 12,898,029 km (0.097 R)
• M11: 13,506,743 km (0.07 R)
• M12: 15,617,569 km (0.116 R)
• M13: 18,032,527 km (0.087 R)
• M14: 22,374,905 km (0.117 R)
• M15: 38,849,819 km (0.069 R)
• M16: 40,117,212 km (0.055 R)
• M17: 44,942,342 km (0.086 R)
• M18: 47,047,334 km (0.04 R)
• M19: 49,400,957 km (0.119 R)
• M20: 57,948,082 km (0.034 R)
• M21: 59,392,898 km (0.084 R)
• M22: 66,978,108 km (0.086 R)
• M23: 73,491,899 km (0.05 R)
• M24: 76,654,847 km (0.037 R)
• M25: 77,645,932 km (0.101 R)
• M26: 86,418,202 km (0.09 R)
• M27: 88,846,026 km (0.118 R)
• M28: 92,432,784 km (0.064 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit