🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.85 AU - 2.61 AU

Year: 1187 Days

Day: 38.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.71 AU - 2.77 AU

Year: 1195 Days

Day: 40 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 14.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.91 AU - 5.81 AU

Year: 4423 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,208,538 km

• M1: 180,265 km (0.096 R)
• M2: 665,262 km (0.103 R)
• M3: 1,320,800 km (0.11 R)
• M4: 2,315,027 km (0.101 R)
• M5: 3,168,483 km (0.113 R)
• M6: 3,726,333 km (0.098 R)
• M7: 4,456,371 km (0.104 R)
• M8: 4,948,548 km (0.057 R)
• M9: 5,526,893 km (0.075 R)
• M10: 6,285,803 km (0.055 R)
• M11: 7,852,392 km (0.063 R)
• M12: 9,021,350 km (0.112 R)
• M13: 10,574,026 km (0.034 R)
• M14: 12,868,409 km (0.102 R)
• M15: 13,594,108 km (0.089 R)
• M16: 14,979,085 km (0.081 R)
• M17: 15,477,844 km (0.082 R)
• M18: 16,614,489 km (0.086 R)
• M19: 19,053,682 km (0.046 R)
• M20: 20,419,661 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.9 AU - 14.66 AU

Year: 15339 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,208,538 km

• M1: 186,549 km (0.117 R)
• M2: 683,662 km (0.102 R)
• M3: 1,199,177 km (0.077 R)
• M4: 1,915,601 km (0.062 R)
• M5: 2,467,018 km (0.073 R)
• M6: 3,456,608 km (0.104 R)
• M7: 3,985,138 km (0.099 R)
• M8: 5,753,833 km (0.098 R)
• M9: 6,666,680 km (0.102 R)
• M10: 7,136,566 km (0.082 R)
• M11: 7,859,573 km (0.116 R)
• M12: 8,984,399 km (0.091 R)
• M13: 11,074,880 km (0.075 R)
• M14: 13,205,004 km (0.077 R)
• M15: 13,880,588 km (0.081 R)
• M16: 14,508,301 km (0.081 R)
• M17: 20,499,995 km (0.103 R)
• M18: 21,498,860 km (0.057 R)
• M19: 22,529,888 km (0.107 R)
• M20: 25,406,356 km (0.077 R)
• M21: 29,535,556 km (0.054 R)
• M22: 31,519,972 km (0.104 R)
• M23: 34,852,414 km (0.053 R)
• M24: 37,601,874 km (0.113 R)
• M25: 38,413,143 km (0.06 R)
• M26: 39,236,230 km (0.108 R)
• M27: 41,345,261 km (0.082 R)
• M28: 42,209,787 km (0.117 R)
• M29: 43,233,485 km (0.048 R)
• M30: 44,724,527 km (0.12 R)
• M31: 45,788,617 km (0.035 R)
• M32: 47,337,853 km (0.053 R)
• M33: 54,571,658 km (0.116 R)
• M34: 64,031,479 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.03 AU - 15.15 AU

Year: 18852 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,208,538 km

• M1: 75,248 km (0.049 R)
• M2: 964,906 km (0.094 R)
• M3: 1,725,013 km (0.116 R)
• M4: 1,929,065 km (0.043 R)
• M5: 5,850,922 km (0.098 R)
• M6: 7,983,889 km (0.052 R)
• M7: 8,645,111 km (0.03 R)
• M8: 12,508,177 km (0.048 R)
• M9: 13,581,841 km (0.08 R)
• M10: 14,015,525 km (0.04 R)
• M11: 14,458,485 km (0.069 R)
• M12: 19,963,836 km (0.085 R)
• M13: 21,845,029 km (0.117 R)
• M14: 22,698,784 km (0.095 R)
• M15: 24,472,416 km (0.109 R)
• M16: 26,527,891 km (0.094 R)
• M17: 34,740,964 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.2

Radius: 5.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.1 AU - 19.64 AU

Year: 26927 Days

Day: 22.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,208,538 km

• M1: 79,736 km (0.095 R)
• M2: 350,957 km (0.107 R)
• M3: 670,348 km (0.117 R)
• M4: 1,438,982 km (0.083 R)
• M5: 1,685,669 km (0.096 R)
• M6: 2,359,906 km (0.114 R)
• M7: 3,648,393 km (0.073 R)
• M8: 4,639,329 km (0.077 R)
• M9: 5,280,206 km (0.096 R)
• M10: 5,942,177 km (0.062 R)
• M11: 6,618,808 km (0.094 R)
• M12: 6,855,472 km (0.056 R)
• M13: 7,599,273 km (0.071 R)
• M14: 9,100,637 km (0.065 R)
• M15: 9,844,437 km (0.054 R)
• M16: 14,050,681 km (0.106 R)
• M17: 14,975,046 km (0.113 R)
• M18: 17,687,255 km (0.052 R)
• M19: 17,990,490 km (0.097 R)
• M20: 19,238,286 km (0.102 R)
• M21: 21,387,409 km (0.054 R)
• M22: 21,818,401 km (0.046 R)
• M23: 22,965,816 km (0.11 R)
• M24: 23,691,516 km (0.119 R)
• M25: 28,370,339 km (0.03 R)
• M26: 37,599,630 km (0.095 R)
• M27: 39,245,805 km (0.101 R)
• M28: 41,071,497 km (0.105 R)
• M29: 43,776,975 km (0.083 R)
• M30: 45,455,911 km (0.1 R)
• M31: 45,739,848 km (0.11 R)
• M32: 47,614,309 km (0.112 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit