🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 44.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 37.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 11.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.91 AU - 1.91 AU

Year: 1704 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,970,186 km

• M1: 140,472 km (0.117 R)
• M2: 529,576 km (0.118 R)
• M3: 988,094 km (0.105 R)
• M4: 1,503,010 km (0.082 R)
• M5: 1,887,925 km (0.068 R)
• M6: 2,376,811 km (0.069 R)
• M7: 3,300,727 km (0.047 R)
• M8: 3,818,934 km (0.084 R)
• M9: 4,333,252 km (0.09 R)
• M10: 5,169,654 km (0.118 R)
• M11: 6,207,863 km (0.041 R)
• M12: 6,711,858 km (0.116 R)
• M13: 8,389,598 km (0.037 R)
• M14: 12,086,910 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.13 AU - 3.13 AU

Year: 2754 Days

Day: 14.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,970,186 km

• M1: 149,299 km (0.12 R)
• M2: 651,050 km (0.103 R)
• M3: 1,104,930 km (0.119 R)
• M4: 1,565,392 km (0.102 R)
• M5: 1,950,906 km (0.119 R)
• M6: 3,018,436 km (0.073 R)
• M7: 3,402,155 km (0.091 R)
• M8: 3,998,601 km (0.091 R)
• M9: 4,485,393 km (0.092 R)
• M10: 5,578,804 km (0.052 R)
• M11: 6,900,950 km (0.114 R)
• M12: 7,323,414 km (0.094 R)
• M13: 8,220,553 km (0.057 R)
• M14: 9,516,669 km (0.057 R)
• M15: 10,584,797 km (0.039 R)
• M16: 11,901,558 km (0.112 R)
• M17: 13,933,994 km (0.115 R)
• M18: 14,759,027 km (0.075 R)
• M19: 16,666,848 km (0.048 R)
• M20: 17,045,481 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.26 AU - 6.4 AU

Year: 9089 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,970,186 km

• M1: 165,455 km (0.067 R)
• M2: 705,504 km (0.084 R)
• M3: 1,387,221 km (0.097 R)
• M4: 2,419,446 km (0.108 R)
• M5: 4,715,175 km (0.113 R)
• M6: 5,225,304 km (0.116 R)
• M7: 10,600,954 km (0.112 R)
• M8: 11,433,017 km (0.105 R)
• M9: 12,308,015 km (0.074 R)
• M10: 13,019,203 km (0.109 R)
• M11: 14,191,752 km (0.089 R)
• M12: 19,188,620 km (0.063 R)
• M13: 22,525,999 km (0.046 R)
• M14: 24,608,999 km (0.041 R)
• M15: 27,070,782 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.3

Radius: 3.2

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.22 AU - 7.34 AU

Year: 12683 Days

Day: 20.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,970,186 km

• M1: 40,092 km (0.025 R)
• M2: 149,299 km (0.119 R)
• M3: 290,669 km (0.101 R)
• M4: 526,435 km (0.075 R)
• M5: 647,011 km (0.105 R)
• M6: 1,058,704 km (0.116 R)
• M7: 1,277,267 km (0.06 R)
• M8: 1,638,396 km (0.098 R)
• M9: 2,348,238 km (0.086 R)
• M10: 3,430,578 km (0.094 R)
• M11: 3,907,197 km (0.112 R)
• M12: 4,093,447 km (0.111 R)
• M13: 4,369,604 km (0.089 R)
• M14: 4,928,651 km (0.073 R)
• M15: 5,837,159 km (0.108 R)
• M16: 6,080,555 km (0.066 R)
• M17: 6,966,922 km (0.101 R)
• M18: 8,629,703 km (0.096 R)
• M19: 9,696,485 km (0.07 R)
• M20: 12,256,105 km (0.117 R)
• M21: 12,540,191 km (0.073 R)
• M22: 13,599,344 km (0.094 R)
• M23: 14,026,895 km (0.1 R)
• M24: 14,844,597 km (0.108 R)
• M25: 20,506,727 km (0.067 R)
• M26: 21,723,107 km (0.096 R)
• M27: 25,109,105 km (0.065 R)
• M28: 26,123,977 km (0.113 R)
• M29: 26,499,767 km (0.095 R)
• M30: 27,745,917 km (0.037 R)
• M31: 29,332,552 km (0.106 R)
• M32: 31,188,613 km (0.1 R)
• M33: 35,132,611 km (0.095 R)
• M34: 41,651,787 km (0.1 R)
• M35: 43,595,961 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.6

Radius: 5

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.85 AU - 9.95 AU

Year: 18608 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,970,186 km

• M1: 62,382 km (0.114 R)
• M2: 403,166 km (0.097 R)
• M3: 1,291,478 km (0.076 R)
• M4: 1,894,358 km (0.102 R)
• M5: 2,323,554 km (0.119 R)
• M6: 2,993,304 km (0.098 R)
• M7: 5,332,267 km (0.093 R)
• M8: 10,430,562 km (0.12 R)
• M9: 11,882,708 km (0.077 R)
• M10: 12,691,435 km (0.08 R)
• M11: 13,972,292 km (0.101 R)
• M12: 14,493,042 km (0.111 R)
• M13: 19,315,179 km (0.084 R)
• M14: 19,867,944 km (0.03 R)
• M15: 25,876,093 km (0.06 R)
• M16: 27,460,784 km (0.09 R)
• M17: 27,925,135 km (0.06 R)
• M18: 31,957,995 km (0.069 R)
• M19: 33,780,097 km (0.045 R)
• M20: 42,685,658 km (0.063 R)
• M21: 45,536,993 km (0.076 R)
• M22: 46,514,915 km (0.109 R)
• M23: 49,190,921 km (0.116 R)
• M24: 51,264,049 km (0.09 R)
• M25: 54,847,516 km (0.042 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: 477 - 18,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit