🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 207 Days

Day: 25.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.41 AU - 1.49 AU

Year: 741 Days

Day: 44.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.42 AU - 2.12 AU

Year: 1000 Days

Day: 27.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.29 AU - 3.23 AU

Year: 1947 Days

Day: 47 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 12.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.9 AU - 6.82 AU

Year: 6810 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,428,427 km

• M1: 209,287 km (0.107 R)
• M2: 703,110 km (0.118 R)
• M3: 1,110,166 km (0.084 R)
• M4: 1,557,015 km (0.076 R)
• M5: 2,155,406 km (0.079 R)
• M6: 2,701,438 km (0.087 R)
• M7: 3,256,596 km (0.078 R)
• M8: 4,468,788 km (0.041 R)
• M9: 6,439,440 km (0.054 R)
• M10: 7,080,916 km (0.106 R)
• M11: 7,471,666 km (0.111 R)
• M12: 8,335,294 km (0.117 R)
• M13: 9,475,380 km (0.07 R)
• M14: 12,571,008 km (0.074 R)
• M15: 13,039,848 km (0.119 R)
• M16: 15,860,665 km (0.116 R)
• M17: 16,843,224 km (0.111 R)
• M18: 22,679,636 km (0.105 R)
• M19: 23,142,043 km (0.11 R)
• M20: 23,768,110 km (0.038 R)
• M21: 31,137,450 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 13.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.57 AU - 10.69 AU

Year: 10764 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,428,427 km

• M1: 164,109 km (0.093 R)
• M2: 649,554 km (0.118 R)
• M3: 1,488,648 km (0.091 R)
• M4: 3,113,431 km (0.034 R)
• M5: 3,616,080 km (0.091 R)
• M6: 4,899,330 km (0.114 R)
• M7: 5,803,799 km (0.109 R)
• M8: 6,262,616 km (0.082 R)
• M9: 7,142,550 km (0.079 R)
• M10: 8,720,209 km (0.111 R)
• M11: 9,148,658 km (0.062 R)
• M12: 10,809,194 km (0.108 R)
• M13: 11,354,478 km (0.117 R)
• M14: 13,269,032 km (0.094 R)
• M15: 14,185,618 km (0.107 R)
• M16: 14,659,544 km (0.111 R)
• M17: 17,660,926 km (0.089 R)
• M18: 18,488,502 km (0.116 R)
• M19: 19,705,032 km (0.114 R)
• M20: 20,974,220 km (0.043 R)
• M21: 23,427,775 km (0.095 R)
• M22: 23,923,841 km (0.104 R)
• M23: 24,766,376 km (0.095 R)
• M24: 26,243,805 km (0.083 R)
• M25: 33,365,561 km (0.107 R)
• M26: 36,036,033 km (0.064 R)
• M27: 37,705,096 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 9.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.03 AU - 9.97 AU

Year: 11464 Days

Day: 13.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,428,427 km

• M1: 119,379 km (0.105 R)
• M2: 663,467 km (0.102 R)
• M3: 1,588,281 km (0.098 R)
• M4: 2,193,853 km (0.053 R)
• M5: 2,783,418 km (0.038 R)
• M6: 3,643,606 km (0.108 R)
• M7: 4,447,096 km (0.098 R)
• M8: 5,225,902 km (0.104 R)
• M9: 5,533,326 km (0.104 R)
• M10: 6,123,490 km (0.092 R)
• M11: 7,429,329 km (0.091 R)
• M12: 8,409,943 km (0.119 R)
• M13: 8,911,994 km (0.068 R)
• M14: 13,156,235 km (0.112 R)
• M15: 14,315,170 km (0.091 R)
• M16: 15,369,685 km (0.088 R)
• M17: 18,009,489 km (0.119 R)
• M18: 18,974,545 km (0.097 R)
• M19: 21,289,273 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 8.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.34 AU - 11.26 AU

Year: 13026 Days

Day: 9.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,428,427 km

• M1: 105,766 km (0.043 R)
• M2: 581,487 km (0.114 R)
• M3: 1,496,727 km (0.095 R)
• M4: 3,715,562 km (0.107 R)
• M5: 4,039,143 km (0.067 R)
• M6: 6,253,640 km (0.033 R)
• M7: 6,569,142 km (0.11 R)
• M8: 8,435,375 km (0.076 R)
• M9: 8,908,404 km (0.116 R)
• M10: 12,453,125 km (0.072 R)
• M11: 15,532,149 km (0.088 R)
• M12: 15,917,363 km (0.057 R)
• M13: 25,199,313 km (0.065 R)
• M14: 32,294,889 km (0.065 R)
• M15: 36,747,670 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.9

Radius: 3.8

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.46 AU - 10.78 AU

Year: 13669 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,428,427 km

• M1: 47,273 km (0.094 R)
• M2: 303,684 km (0.073 R)
• M3: 474,973 km (0.092 R)
• M4: 692,788 km (0.101 R)
• M5: 843,882 km (0.073 R)
• M6: 1,106,426 km (0.041 R)
• M7: 1,592,170 km (0.097 R)
• M8: 2,027,500 km (0.084 R)
• M9: 3,058,828 km (0.099 R)
• M10: 3,494,307 km (0.075 R)
• M11: 4,668,950 km (0.065 R)
• M12: 4,887,512 km (0.095 R)
• M13: 6,769,752 km (0.117 R)
• M14: 8,338,286 km (0.072 R)
• M15: 9,625,127 km (0.102 R)
• M16: 10,081,999 km (0.092 R)
• M17: 10,289,641 km (0.066 R)
• M18: 10,929,620 km (0.099 R)
• M19: 12,406,451 km (0.107 R)
• M20: 15,336,175 km (0.113 R)
• M21: 16,382,912 km (0.05 R)
• M22: 16,887,505 km (0.111 R)
• M23: 17,402,122 km (0.063 R)
• M24: 17,776,117 km (0.05 R)
• M25: 18,232,091 km (0.094 R)
• M26: 25,457,369 km (0.116 R)
• M27: 28,029,555 km (0.062 R)
• M28: 28,646,795 km (0.089 R)
• M29: 33,798,647 km (0.072 R)
• M30: 39,278,417 km (0.11 R)
• M31: 40,965,133 km (0.088 R)
• M32: 41,493,662 km (0.031 R)
• M33: 44,621,305 km (0.111 R)
• M34: 47,465,609 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit