🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 214 Days

Day: 30.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.7 AU - 1.02 AU

Year: 304 Days

Day: 12.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.76 AU - 2.8 AU

Year: 1765 Days

Day: 14.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,048,665 km

• M1: 81,980 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 11.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.84 AU - 5.48 AU

Year: 3831 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,048,665 km

• M1: 139,276 km (0.12 R)
• M2: 524,341 km (0.082 R)
• M3: 1,298,958 km (0.112 R)
• M4: 2,048,892 km (0.06 R)
• M5: 2,493,049 km (0.062 R)
• M6: 2,968,770 km (0.102 R)
• M7: 3,883,561 km (0.075 R)
• M8: 5,507,894 km (0.041 R)
• M9: 6,626,438 km (0.084 R)
• M10: 7,300,077 km (0.062 R)
• M11: 8,181,059 km (0.026 R)
• M12: 8,852,753 km (0.074 R)
• M13: 10,306,246 km (0.063 R)
• M14: 10,850,782 km (0.062 R)
• M15: 12,644,162 km (0.106 R)
• M16: 13,178,226 km (0.095 R)
• M17: 13,820,001 km (0.109 R)
• M18: 16,232,117 km (0.101 R)
• M19: 16,916,378 km (0.032 R)
• M20: 17,619,936 km (0.103 R)
• M21: 18,399,192 km (0.062 R)
• M22: 18,969,758 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 8.4

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.19 AU - 9.33 AU

Year: 9873 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,048,665 km

• M1: 105,766 km (0.073 R)
• M2: 540,198 km (0.056 R)
• M3: 801,845 km (0.106 R)
• M4: 1,109,119 km (0.091 R)
• M5: 1,588,580 km (0.113 R)
• M6: 2,504,568 km (0.098 R)
• M7: 3,425,193 km (0.042 R)
• M8: 6,330,683 km (0.092 R)
• M9: 7,975,810 km (0.103 R)
• M10: 8,875,043 km (0.047 R)
• M11: 14,469,106 km (0.12 R)
• M12: 17,777,313 km (0.114 R)
• M13: 22,872,916 km (0.086 R)
• M14: 23,979,940 km (0.059 R)
• M15: 26,208,500 km (0.045 R)
• M16: 31,073,273 km (0.075 R)
• M17: 32,008,559 km (0.105 R)
• M18: 39,933,057 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 8.7

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.58 AU - 13 AU

Year: 13497 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,048,665 km

• M1: 111,600 km (0.026 R)
• M2: 393,891 km (0.108 R)
• M3: 734,077 km (0.073 R)
• M4: 1,458,130 km (0.117 R)
• M5: 2,004,163 km (0.096 R)
• M6: 3,399,462 km (0.096 R)
• M7: 3,900,166 km (0.077 R)
• M8: 7,644,601 km (0.058 R)
• M9: 9,129,360 km (0.106 R)
• M10: 10,202,724 km (0.109 R)
• M11: 11,301,072 km (0.117 R)
• M12: 14,793,733 km (0.112 R)
• M13: 21,725,949 km (0.113 R)
• M14: 23,166,726 km (0.092 R)
• M15: 24,098,871 km (0.117 R)
• M16: 28,605,207 km (0.075 R)
• M17: 35,936,999 km (0.112 R)
• M18: 37,565,372 km (0.034 R)
• M19: 39,900,295 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 7.6

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.37 AU - 16.83 AU

Year: 23463 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,048,665 km

• M1: 94,546 km (0.119 R)
• M2: 598,092 km (0.106 R)
• M3: 1,067,830 km (0.093 R)
• M4: 1,345,184 km (0.054 R)
• M5: 1,764,956 km (0.106 R)
• M6: 2,292,438 km (0.117 R)
• M7: 3,626,701 km (0.085 R)
• M8: 4,297,947 km (0.082 R)
• M9: 5,667,815 km (0.1 R)
• M10: 6,289,842 km (0.108 R)
• M11: 19,587,597 km (0.026 R)
• M12: 23,142,791 km (0.118 R)
• M13: 24,379,367 km (0.094 R)
• M14: 30,161,175 km (0.083 R)
• M15: 30,558,507 km (0.106 R)
• M16: 33,156,573 km (0.045 R)
• M17: 35,308,987 km (0.092 R)
• M18: 36,494,251 km (0.083 R)
• M19: 36,945,438 km (0.053 R)
• M20: 41,664,653 km (0.042 R)
• M21: 46,241,899 km (0.111 R)
• M22: 49,840,924 km (0.051 R)
• M23: 52,468,461 km (0.101 R)
• M24: 53,816,338 km (0.1 R)
• M25: 63,686,058 km (0.051 R)
• M26: 64,121,687 km (0.11 R)
• M27: 69,044,653 km (0.087 R)
• M28: 76,646,469 km (0.088 R)
• M29: 77,634,264 km (0.116 R)
• M30: 83,219,201 km (0.054 R)
• M31: 89,065,935 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit