🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 151 Days

Day: 16.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,186,182 km

• M1: 39,943 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.6 AU - 0.84 AU

Year: 233 Days

Day: 23.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.41 AU

Year: 501 Days

Day: 47.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,186,182 km

• M1: 57,894 km (0.077 R)
• M2: 528,380 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 10.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.31 AU - 5.17 AU

Year: 3325 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,186,182 km

• M1: 134,488 km (0.063 R)
• M2: 483,201 km (0.117 R)
• M3: 875,896 km (0.092 R)
• M4: 1,349,672 km (0.079 R)
• M5: 2,256,385 km (0.119 R)
• M6: 4,087,463 km (0.116 R)
• M7: 4,454,426 km (0.069 R)
• M8: 5,585,835 km (0.115 R)
• M9: 12,287,670 km (0.084 R)
• M10: 14,342,995 km (0.088 R)
• M11: 16,672,234 km (0.108 R)
• M12: 17,898,039 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 12.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.06 AU - 7.42 AU

Year: 5936 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,186,182 km

• M1: 150,495 km (0.098 R)
• M2: 868,266 km (0.111 R)
• M3: 1,765,704 km (0.092 R)
• M4: 5,752,637 km (0.115 R)
• M5: 7,684,244 km (0.095 R)
• M6: 9,383,526 km (0.035 R)
• M7: 15,050,144 km (0.115 R)
• M8: 20,363,861 km (0.112 R)
• M9: 22,451,050 km (0.05 R)
• M10: 24,974,766 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 13.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.58 AU - 7.62 AU

Year: 7978 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,186,182 km

• M1: 169,345 km (0.084 R)
• M2: 1,268,291 km (0.029 R)
• M3: 1,772,286 km (0.068 R)
• M4: 2,672,267 km (0.119 R)
• M5: 5,421,576 km (0.09 R)
• M6: 6,419,544 km (0.108 R)
• M7: 7,182,343 km (0.086 R)
• M8: 8,211,128 km (0.066 R)
• M9: 9,147,910 km (0.117 R)
• M10: 10,561,161 km (0.091 R)
• M11: 11,148,333 km (0.086 R)
• M12: 12,619,328 km (0.049 R)
• M13: 13,718,723 km (0.087 R)
• M14: 14,166,021 km (0.112 R)
• M15: 18,460,676 km (0.104 R)
• M16: 19,314,132 km (0.101 R)
• M17: 19,750,659 km (0.087 R)
• M18: 21,629,758 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 13.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.09 AU - 10.25 AU

Year: 9721 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,186,182 km

• M1: 166,802 km (0.106 R)
• M2: 636,539 km (0.085 R)
• M3: 1,299,258 km (0.035 R)
• M4: 2,226,615 km (0.088 R)
• M5: 3,052,844 km (0.096 R)
• M6: 5,796,917 km (0.107 R)
• M7: 6,221,775 km (0.034 R)
• M8: 7,008,062 km (0.064 R)
• M9: 7,893,681 km (0.107 R)
• M10: 10,663,486 km (0.115 R)
• M11: 11,130,830 km (0.082 R)
• M12: 13,187,501 km (0.105 R)
• M13: 13,676,985 km (0.114 R)
• M14: 16,142,059 km (0.116 R)
• M15: 19,324,754 km (0.096 R)
• M16: 20,020,833 km (0.055 R)
• M17: 20,472,618 km (0.074 R)
• M18: 21,129,652 km (0.113 R)
• M19: 24,702,199 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 12.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.94 AU - 10.4 AU

Year: 11451 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,186,182 km

• M1: 155,582 km (0.075 R)
• M2: 713,432 km (0.097 R)
• M3: 1,352,514 km (0.07 R)
• M4: 2,038,720 km (0.057 R)
• M5: 2,433,060 km (0.09 R)
• M6: 3,882,214 km (0.056 R)
• M7: 5,344,085 km (0.098 R)
• M8: 8,441,957 km (0.072 R)
• M9: 9,423,619 km (0.066 R)
• M10: 10,370,723 km (0.101 R)
• M11: 11,207,723 km (0.085 R)
• M12: 14,257,874 km (0.076 R)
• M13: 16,156,121 km (0.082 R)
• M14: 19,270,151 km (0.057 R)
• M15: 23,510,502 km (0.115 R)
• M16: 24,855,686 km (0.112 R)
• M17: 25,348,312 km (0.095 R)
• M18: 26,865,683 km (0.12 R)
• M19: 30,415,491 km (0.1 R)
• M20: 31,435,300 km (0.037 R)
• M21: 32,127,938 km (0.114 R)
• M22: 32,830,599 km (0.104 R)
• M23: 37,135,427 km (0.109 R)
• M24: 38,169,897 km (0.049 R)
• M25: 39,356,357 km (0.047 R)
• M26: 41,388,196 km (0.057 R)
• M27: 45,074,437 km (0.1 R)
• M28: 49,282,924 km (0.11 R)
• M29: 50,531,917 km (0.105 R)
• M30: 54,240,149 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 14.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.48 AU - 12.1 AU

Year: 13497 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,186,182 km

• M1: 186,997 km (0.115 R)
• M2: 658,530 km (0.103 R)
• M3: 1,461,422 km (0.114 R)
• M4: 1,923,380 km (0.098 R)
• M5: 2,442,634 km (0.055 R)
• M6: 3,856,184 km (0.069 R)
• M7: 4,997,616 km (0.104 R)
• M8: 5,761,313 km (0.08 R)
• M9: 6,272,340 km (0.083 R)
• M10: 7,476,752 km (0.1 R)
• M11: 8,677,873 km (0.111 R)
• M12: 11,158,954 km (0.12 R)
• M13: 12,209,131 km (0.117 R)
• M14: 13,055,855 km (0.057 R)
• M15: 17,238,462 km (0.099 R)
• M16: 17,807,083 km (0.115 R)
• M17: 20,029,809 km (0.09 R)
• M18: 20,840,629 km (0.099 R)
• M19: 21,393,393 km (0.081 R)
• M20: 25,644,965 km (0.115 R)
• M21: 30,194,834 km (0.106 R)
• M22: 31,381,295 km (0.109 R)
• M23: 33,094,041 km (0.116 R)
• M24: 33,594,745 km (0.107 R)
• M25: 36,705,483 km (0.074 R)
• M26: 40,429,273 km (0.115 R)
• M27: 43,195,936 km (0.104 R)
• M28: 44,095,319 km (0.031 R)
• M29: 44,701,789 km (0.084 R)
• M30: 48,458,191 km (0.052 R)
• M31: 49,266,468 km (0.099 R)
• M32: 50,248,130 km (0.119 R)
• M33: 53,443,391 km (0.109 R)
• M34: 57,489,415 km (0.112 R)
• M35: 58,760,398 km (0.055 R)
• M36: 60,049,932 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit