🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 500 Days

Day: 35.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 597 Days

Day: 38.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 886 Days

Day: 46.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,910,128 km

• M1: 658,530 km (0.103 R)
• M2: 1,372,860 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.88 AU - 2.78 AU

Year: 1500 Days

Day: 18.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,910,128 km

• M1: 1,914,554 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 11.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.37 AU - 4.31 AU

Year: 3174 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,910,128 km

• M1: 141,071 km (0.051 R)
• M2: 813,064 km (0.061 R)
• M3: 1,526,796 km (0.099 R)
• M4: 2,093,473 km (0.032 R)
• M5: 3,456,758 km (0.063 R)
• M6: 6,150,567 km (0.056 R)
• M7: 10,818,320 km (0.116 R)
• M8: 11,238,839 km (0.047 R)
• M9: 13,950,600 km (0.059 R)
• M10: 15,290,847 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 8.1

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.18 AU - 10.66 AU

Year: 13177 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,910,128 km

• M1: 105,915 km (0.078 R)
• M2: 460,313 km (0.1 R)
• M3: 996,322 km (0.033 R)
• M4: 1,512,883 km (0.075 R)
• M5: 1,832,724 km (0.096 R)
• M6: 2,858,965 km (0.055 R)
• M7: 3,701,799 km (0.105 R)
• M8: 4,016,852 km (0.098 R)
• M9: 5,352,462 km (0.116 R)
• M10: 6,180,187 km (0.07 R)
• M11: 7,353,932 km (0.082 R)
• M12: 8,375,386 km (0.086 R)
• M13: 9,594,459 km (0.077 R)
• M14: 10,640,298 km (0.091 R)
• M15: 11,338,771 km (0.098 R)
• M16: 15,224,575 km (0.102 R)
• M17: 24,580,277 km (0.069 R)
• M18: 30,266,791 km (0.119 R)
• M19: 31,194,896 km (0.093 R)
• M20: 32,622,508 km (0.114 R)
• M21: 35,097,755 km (0.109 R)
• M22: 39,177,588 km (0.038 R)
• M23: 42,401,272 km (0.077 R)
• M24: 43,270,436 km (0.096 R)
• M25: 43,709,506 km (0.092 R)
• M26: 52,459,635 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 5.8

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.21 AU - 11.35 AU

Year: 13901 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,910,128 km

• M1: 72,256 km (0.08 R)
• M2: 736,919 km (0.087 R)
• M3: 1,084,884 km (0.118 R)
• M4: 1,388,418 km (0.086 R)
• M5: 2,069,238 km (0.077 R)
• M6: 2,409,124 km (0.036 R)
• M7: 3,149,783 km (0.103 R)
• M8: 6,313,180 km (0.09 R)
• M9: 9,178,129 km (0.081 R)
• M10: 9,547,934 km (0.067 R)
• M11: 11,426,734 km (0.09 R)
• M12: 18,102,838 km (0.116 R)
• M13: 22,533,329 km (0.06 R)
• M14: 22,916,299 km (0.045 R)
• M15: 23,206,220 km (0.084 R)
• M16: 24,290,505 km (0.084 R)
• M17: 25,614,895 km (0.107 R)
• M18: 25,822,836 km (0.053 R)
• M19: 26,986,708 km (0.094 R)
• M20: 32,842,417 km (0.106 R)
• M21: 37,450,481 km (0.119 R)
• M22: 40,047,799 km (0.076 R)
• M23: 41,892,490 km (0.083 R)
• M24: 46,210,483 km (0.101 R)
• M25: 51,308,928 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 4

Gravity: 44.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.64 AU - 17.5 AU

Year: 24673 Days

Day: 24.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 145.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,910,128 km

• M1: 49,816 km (0.07 R)
• M2: 517,908 km (0.098 R)
• M3: 793,168 km (0.116 R)
• M4: 3,635,527 km (0.109 R)
• M5: 4,849,065 km (0.092 R)
• M6: 6,129,324 km (0.083 R)
• M7: 6,586,345 km (0.038 R)
• M8: 6,823,159 km (0.032 R)
• M9: 7,619,169 km (0.078 R)
• M10: 7,986,282 km (0.098 R)
• M11: 9,815,715 km (0.107 R)
• M12: 16,592,797 km (0.083 R)
• M13: 21,953,039 km (0.092 R)
• M14: 29,368,306 km (0.038 R)
• M15: 29,880,379 km (0.043 R)
• M16: 31,319,361 km (0.106 R)
• M17: 39,057,311 km (0.053 R)
• M18: 40,934,316 km (0.089 R)
• M19: 41,733,916 km (0.091 R)
• M20: 71,755,965 km (0.114 R)
• M21: 74,801,927 km (0.054 R)
• M22: 75,756,212 km (0.072 R)
• M23: 81,150,263 km (0.083 R)
• M24: 88,112,847 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit