🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.75 AU

Year: 668 Days

Day: 35.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 11.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.59 AU - 7.63 AU

Year: 6116 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,712,614 km

• M1: 144,960 km (0.048 R)
• M2: 527,482 km (0.082 R)
• M3: 1,034,320 km (0.029 R)
• M4: 1,496,727 km (0.059 R)
• M5: 1,904,082 km (0.069 R)
• M6: 2,270,148 km (0.107 R)
• M7: 3,007,366 km (0.1 R)
• M8: 3,443,444 km (0.07 R)
• M9: 6,461,431 km (0.061 R)
• M10: 9,718,626 km (0.035 R)
• M11: 12,416,922 km (0.083 R)
• M12: 13,326,328 km (0.102 R)
• M13: 13,938,183 km (0.104 R)
• M14: 15,217,843 km (0.12 R)
• M15: 16,701,405 km (0.084 R)
• M16: 17,875,898 km (0.099 R)
• M17: 19,455,652 km (0.034 R)
• M18: 20,903,460 km (0.112 R)
• M19: 22,344,237 km (0.097 R)
• M20: 23,367,487 km (0.103 R)
• M21: 24,257,444 km (0.095 R)
• M22: 25,677,278 km (0.03 R)
• M23: 26,191,296 km (0.1 R)
• M24: 27,506,560 km (0.091 R)
• M25: 31,520,720 km (0.111 R)
• M26: 33,923,112 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 9.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.68 AU - 8.28 AU

Year: 8113 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,712,614 km

• M1: 150,795 km (0.071 R)
• M2: 1,957,787 km (0.08 R)
• M3: 2,283,163 km (0.114 R)
• M4: 2,760,829 km (0.112 R)
• M5: 3,216,055 km (0.076 R)
• M6: 3,867,404 km (0.109 R)
• M7: 4,976,972 km (0.05 R)
• M8: 5,947,563 km (0.037 R)
• M9: 6,251,845 km (0.049 R)
• M10: 11,948,681 km (0.056 R)
• M11: 14,150,612 km (0.112 R)
• M12: 16,676,722 km (0.11 R)
• M13: 19,489,162 km (0.112 R)
• M14: 25,410,694 km (0.037 R)
• M15: 34,125,219 km (0.117 R)
• M16: 35,655,755 km (0.096 R)
• M17: 39,088,727 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 13.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.82 AU - 11.66 AU

Year: 12667 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,712,614 km

• M1: 173,234 km (0.119 R)
• M2: 658,829 km (0.096 R)
• M3: 4,412,240 km (0.054 R)
• M4: 5,313,417 km (0.105 R)
• M5: 6,850,386 km (0.076 R)
• M6: 8,666,653 km (0.104 R)
• M7: 9,558,257 km (0.07 R)
• M8: 10,026,648 km (0.092 R)
• M9: 12,541,388 km (0.081 R)
• M10: 18,146,222 km (0.092 R)
• M11: 21,670,000 km (0.089 R)
• M12: 22,480,670 km (0.113 R)
• M13: 22,939,637 km (0.079 R)
• M14: 24,644,005 km (0.101 R)
• M15: 26,635,302 km (0.077 R)
• M16: 27,985,872 km (0.089 R)
• M17: 34,329,719 km (0.064 R)
• M18: 34,816,511 km (0.026 R)
• M19: 37,834,648 km (0.091 R)
• M20: 44,099,807 km (0.049 R)
• M21: 47,930,260 km (0.093 R)
• M22: 51,499,067 km (0.116 R)
• M23: 54,248,077 km (0.064 R)
• M24: 54,908,851 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 11.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.23 AU - 14.41 AU

Year: 14625 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,712,614 km

• M1: 147,952 km (0.11 R)
• M2: 606,021 km (0.075 R)
• M3: 2,505,316 km (0.12 R)
• M4: 3,164,145 km (0.066 R)
• M5: 3,547,414 km (0.099 R)
• M6: 3,961,950 km (0.091 R)
• M7: 6,318,565 km (0.103 R)
• M8: 6,930,720 km (0.072 R)
• M9: 8,229,229 km (0.08 R)
• M10: 9,054,262 km (0.069 R)
• M11: 11,138,609 km (0.087 R)
• M12: 12,674,979 km (0.11 R)
• M13: 13,463,210 km (0.098 R)
• M14: 16,234,062 km (0.111 R)
• M15: 20,574,195 km (0.096 R)
• M16: 22,877,254 km (0.108 R)
• M17: 23,681,642 km (0.114 R)
• M18: 32,234,302 km (0.026 R)
• M19: 36,526,115 km (0.108 R)
• M20: 37,256,153 km (0.115 R)
• M21: 48,965,328 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.1

Radius: 3.5

Gravity: 77.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12 AU - 18.76 AU

Year: 21707 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,712,614 km

• M1: 46,226 km (0.104 R)
• M2: 218,712 km (0.116 R)
• M3: 424,708 km (0.044 R)
• M4: 850,464 km (0.05 R)
• M5: 1,106,276 km (0.109 R)
• M6: 1,427,912 km (0.106 R)
• M7: 2,322,208 km (0.095 R)
• M8: 2,464,625 km (0.055 R)
• M9: 3,150,232 km (0.061 R)
• M10: 5,321,795 km (0.084 R)
• M11: 7,373,679 km (0.051 R)
• M12: 8,828,668 km (0.104 R)
• M13: 10,593,025 km (0.113 R)
• M14: 14,880,949 km (0.072 R)
• M15: 15,372,827 km (0.063 R)
• M16: 19,606,447 km (0.069 R)
• M17: 23,993,254 km (0.11 R)
• M18: 24,442,347 km (0.105 R)
• M19: 25,357,138 km (0.08 R)
• M20: 35,069,930 km (0.095 R)
• M21: 43,089,123 km (0.088 R)
• M22: 44,928,878 km (0.101 R)
• M23: 57,277,285 km (0.078 R)
• M24: 57,476,998 km (0.118 R)
• M25: 62,832,302 km (0.077 R)
• M26: 76,438,977 km (0.087 R)
• M27: 76,923,524 km (0.083 R)
• M28: 82,389,382 km (0.113 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit