🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.46 AU - 1.86 AU

Year: 984 Days

Day: 34.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 8

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.2 AU - 3.48 AU

Year: 2202 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,189,056 km

• M1: 99,483 km (0.088 R)
• M2: 406,457 km (0.099 R)
• M3: 988,094 km (0.054 R)
• M4: 1,298,210 km (0.092 R)
• M5: 1,599,201 km (0.12 R)
• M6: 1,958,535 km (0.096 R)
• M7: 2,511,748 km (0.109 R)
• M8: 3,198,851 km (0.054 R)
• M9: 4,650,549 km (0.116 R)
• M10: 5,460,173 km (0.115 R)
• M11: 6,306,448 km (0.062 R)
• M12: 7,207,925 km (0.113 R)
• M13: 7,628,295 km (0.075 R)
• M14: 8,128,700 km (0.077 R)
• M15: 9,195,033 km (0.119 R)
• M16: 9,725,806 km (0.075 R)
• M17: 10,127,776 km (0.114 R)
• M18: 11,765,723 km (0.096 R)
• M19: 12,096,783 km (0.104 R)
• M20: 13,082,932 km (0.104 R)
• M21: 14,354,664 km (0.069 R)
• M22: 14,972,204 km (0.099 R)
• M23: 15,508,662 km (0.096 R)
• M24: 16,619,725 km (0.11 R)
• M25: 17,728,844 km (0.075 R)
• M26: 18,164,173 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 9.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.62 AU - 3.9 AU

Year: 3355 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,189,056 km

• M1: 113,246 km (0.093 R)
• M2: 444,306 km (0.1 R)
• M3: 728,093 km (0.067 R)
• M4: 1,600,697 km (0.063 R)
• M5: 2,584,453 km (0.067 R)
• M6: 3,216,653 km (0.084 R)
• M7: 4,320,087 km (0.107 R)
• M8: 4,667,304 km (0.075 R)
• M9: 6,017,874 km (0.107 R)
• M10: 6,422,386 km (0.06 R)
• M11: 7,062,964 km (0.106 R)
• M12: 7,350,192 km (0.054 R)
• M13: 7,948,434 km (0.084 R)
• M14: 9,204,159 km (0.073 R)
• M15: 11,177,803 km (0.057 R)
• M16: 13,859,944 km (0.055 R)
• M17: 14,720,879 km (0.114 R)
• M18: 16,161,208 km (0.075 R)
• M19: 16,549,414 km (0.076 R)
• M20: 19,257,435 km (0.103 R)
• M21: 20,586,761 km (0.085 R)
• M22: 23,781,873 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.1

Radius: 11.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.53 AU - 5.73 AU

Year: 5347 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,189,056 km

• M1: 143,016 km (0.111 R)
• M2: 578,645 km (0.115 R)
• M3: 1,107,772 km (0.108 R)
• M4: 1,588,430 km (0.109 R)
• M5: 2,351,978 km (0.027 R)
• M6: 3,324,813 km (0.064 R)
• M7: 3,810,108 km (0.11 R)
• M8: 4,951,540 km (0.064 R)
• M9: 5,320,598 km (0.111 R)
• M10: 10,052,229 km (0.113 R)
• M11: 12,571,457 km (0.106 R)
• M12: 15,665,889 km (0.114 R)
• M13: 18,012,930 km (0.07 R)
• M14: 19,374,719 km (0.095 R)
• M15: 20,585,265 km (0.057 R)
• M16: 24,765,329 km (0.098 R)
• M17: 25,345,619 km (0.071 R)
• M18: 26,447,408 km (0.044 R)
• M19: 27,758,035 km (0.112 R)
• M20: 29,111,446 km (0.103 R)
• M21: 30,037,906 km (0.07 R)
• M22: 30,793,076 km (0.118 R)
• M23: 31,464,322 km (0.036 R)
• M24: 33,134,881 km (0.066 R)
• M25: 33,637,231 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.1

Radius: 3.4

Gravity: 74.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.11 AU - 9.23 AU

Year: 12778 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,189,056 km

• M1: 43,683 km (0.051 R)
• M2: 150,346 km (0.074 R)
• M3: 467,194 km (0.07 R)
• M4: 665,561 km (0.041 R)
• M5: 950,246 km (0.062 R)
• M6: 1,454,241 km (0.028 R)
• M7: 1,985,164 km (0.091 R)
• M8: 2,983,879 km (0.074 R)
• M9: 5,167,260 km (0.108 R)
• M10: 5,416,939 km (0.103 R)
• M11: 5,825,491 km (0.094 R)
• M12: 6,294,181 km (0.096 R)
• M13: 7,174,115 km (0.099 R)
• M14: 7,439,801 km (0.088 R)
• M15: 9,020,153 km (0.057 R)
• M16: 9,807,337 km (0.11 R)
• M17: 10,301,010 km (0.103 R)
• M18: 12,568,764 km (0.036 R)
• M19: 14,578,462 km (0.086 R)
• M20: 15,512,102 km (0.119 R)
• M21: 17,025,285 km (0.088 R)
• M22: 18,967,514 km (0.035 R)
• M23: 20,962,551 km (0.107 R)
• M24: 21,596,547 km (0.042 R)
• M25: 22,430,256 km (0.116 R)
• M26: 23,477,890 km (0.085 R)
• M27: 28,543,274 km (0.113 R)
• M28: 29,097,683 km (0.03 R)
• M29: 29,886,064 km (0.07 R)
• M30: 31,859,410 km (0.107 R)
• M31: 39,791,837 km (0.097 R)
• M32: 44,653,917 km (0.073 R)
• M33: 47,691,203 km (0.078 R)
• M34: 48,628,583 km (0.118 R)
• M35: 54,681,612 km (0.075 R)
• M36: 55,536,265 km (0.112 R)
• M37: 58,330,753 km (0.119 R)
• M38: 59,402,472 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 4.5

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.51 AU - 14.07 AU

Year: 21049 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,189,056 km

• M1: 57,745 km (0.108 R)
• M2: 254,167 km (0.094 R)
• M3: 651,349 km (0.113 R)
• M4: 1,516,922 km (0.102 R)
• M5: 1,982,172 km (0.114 R)
• M6: 2,208,663 km (0.111 R)
• M7: 2,921,198 km (0.082 R)
• M8: 3,214,858 km (0.103 R)
• M9: 4,752,425 km (0.042 R)
• M10: 4,952,737 km (0.095 R)
• M11: 7,498,743 km (0.076 R)
• M12: 8,823,282 km (0.12 R)
• M13: 10,575,672 km (0.12 R)
• M14: 10,917,353 km (0.116 R)
• M15: 11,864,757 km (0.118 R)
• M16: 15,393,621 km (0.11 R)
• M17: 15,612,034 km (0.09 R)
• M18: 16,966,194 km (0.097 R)
• M19: 21,495,419 km (0.085 R)
• M20: 22,043,545 km (0.052 R)
• M21: 23,167,624 km (0.105 R)
• M22: 23,840,814 km (0.085 R)
• M23: 26,979,078 km (0.092 R)
• M24: 28,264,274 km (0.086 R)
• M25: 28,591,893 km (0.098 R)
• M26: 30,956,138 km (0.066 R)
• M27: 34,306,831 km (0.075 R)
• M28: 35,433,153 km (0.108 R)
• M29: 41,156,169 km (0.115 R)
• M30: 41,436,366 km (0.077 R)
• M31: 42,570,019 km (0.104 R)
• M32: 51,739,022 km (0.09 R)
• M33: 52,065,445 km (0.074 R)
• M34: 55,576,207 km (0.027 R)
• M35: 56,954,153 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.3

Radius: 7.7

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.65 AU - 13.19 AU

Year: 21370 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,189,056 km

• M1: 95,743 km (0.069 R)
• M2: 421,268 km (0.089 R)
• M3: 1,064,838 km (0.095 R)
• M4: 1,906,475 km (0.097 R)
• M5: 2,676,755 km (0.118 R)
• M6: 3,057,481 km (0.068 R)
• M7: 3,313,443 km (0.091 R)
• M8: 3,927,393 km (0.085 R)
• M9: 4,549,271 km (0.084 R)
• M10: 4,987,593 km (0.052 R)
• M11: 7,071,940 km (0.088 R)
• M12: 7,707,133 km (0.092 R)
• M13: 8,679,818 km (0.112 R)
• M14: 9,248,440 km (0.094 R)
• M15: 12,730,629 km (0.092 R)
• M16: 13,329,021 km (0.045 R)
• M17: 15,016,485 km (0.073 R)
• M18: 15,684,439 km (0.118 R)
• M19: 16,527,722 km (0.049 R)
• M20: 17,971,940 km (0.106 R)
• M21: 20,835,243 km (0.062 R)
• M22: 22,904,631 km (0.049 R)
• M23: 23,295,081 km (0.099 R)
• M24: 38,401,923 km (0.116 R)
• M25: 40,071,136 km (0.063 R)
• M26: 50,948,547 km (0.119 R)
• M27: 64,024,448 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit