🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 12.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 329 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,733,088 km

• M1: 155,432 km (0.046 R)
• M2: 552,166 km (0.086 R)
• M3: 1,024,895 km (0.117 R)
• M4: 1,502,711 km (0.081 R)
• M5: 1,932,356 km (0.092 R)
• M6: 2,388,779 km (0.11 R)
• M7: 3,113,580 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,733,088 km

• M1: 155,731 km (0.098 R)
• M2: 607,218 km (0.049 R)
• M3: 1,047,634 km (0.046 R)
• M4: 1,575,116 km (0.104 R)
• M5: 2,173,208 km (0.072 R)
• M6: 2,603,751 km (0.112 R)
• M7: 3,015,295 km (0.041 R)
• M8: 4,171,686 km (0.078 R)
• M9: 5,088,721 km (0.116 R)
• M10: 5,653,902 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 12.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.35 AU - 1.49 AU

Year: 1168 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,733,088 km

• M1: 159,920 km (0.112 R)
• M2: 579,393 km (0.102 R)
• M3: 1,074,861 km (0.108 R)
• M4: 1,510,639 km (0.056 R)
• M5: 2,171,862 km (0.095 R)
• M6: 2,694,108 km (0.038 R)
• M7: 3,270,808 km (0.104 R)
• M8: 4,528,627 km (0.11 R)
• M9: 5,090,666 km (0.079 R)
• M10: 5,804,846 km (0.112 R)
• M11: 6,561,512 km (0.068 R)
• M12: 8,381,221 km (0.091 R)
• M13: 8,855,895 km (0.098 R)
• M14: 10,294,428 km (0.108 R)
• M15: 11,003,522 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 9.7

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.33 AU - 2.07 AU

Year: 1530 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,733,088 km

• M1: 121,773 km (0.093 R)
• M2: 457,470 km (0.109 R)
• M3: 1,016,817 km (0.064 R)
• M4: 1,383,481 km (0.088 R)
• M5: 1,992,793 km (0.106 R)
• M6: 2,353,474 km (0.036 R)
• M7: 2,991,957 km (0.117 R)
• M8: 3,585,861 km (0.115 R)
• M9: 5,315,661 km (0.076 R)
• M10: 5,918,989 km (0.086 R)
• M11: 7,289,904 km (0.106 R)
• M12: 9,676,289 km (0.042 R)
• M13: 10,015,877 km (0.083 R)
• M14: 10,504,762 km (0.089 R)
• M15: 11,950,925 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 12

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.4 AU - 2.02 AU

Year: 1543 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,733,088 km

• M1: 153,637 km (0.1 R)
• M2: 575,503 km (0.035 R)
• M3: 1,006,046 km (0.11 R)
• M4: 1,424,621 km (0.045 R)
• M5: 1,887,177 km (0.114 R)
• M6: 2,876,019 km (0.066 R)
• M7: 3,336,182 km (0.033 R)
• M8: 4,368,407 km (0.077 R)
• M9: 5,062,542 km (0.074 R)
• M10: 5,714,938 km (0.054 R)
• M11: 7,956,064 km (0.062 R)
• M12: 10,318,513 km (0.06 R)
• M13: 10,765,063 km (0.115 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 8.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.19 AU - 3.45 AU

Year: 4176 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,733,088 km

• M1: 108,010 km (0.048 R)
• M2: 1,142,629 km (0.046 R)
• M3: 1,680,882 km (0.059 R)
• M4: 2,901,750 km (0.033 R)
• M5: 3,219,645 km (0.071 R)
• M6: 5,040,999 km (0.064 R)
• M7: 5,962,223 km (0.099 R)
• M8: 6,416,402 km (0.095 R)
• M9: 7,670,481 km (0.089 R)
• M10: 9,723,263 km (0.054 R)
• M11: 10,310,285 km (0.111 R)
• M12: 10,743,670 km (0.091 R)
• M13: 12,600,479 km (0.075 R)
• M14: 14,021,210 km (0.108 R)
• M15: 20,574,345 km (0.102 R)
• M16: 21,681,818 km (0.078 R)
• M17: 21,964,707 km (0.112 R)
• M18: 25,086,366 km (0.111 R)
• M19: 26,915,350 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 7.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.9 AU - 8.48 AU

Year: 13308 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,733,088 km

• M1: 103,522 km (0.104 R)
• M2: 360,531 km (0.052 R)
• M3: 1,692,850 km (0.078 R)
• M4: 1,965,716 km (0.06 R)
• M5: 3,188,828 km (0.1 R)
• M6: 5,360,541 km (0.082 R)
• M7: 6,823,608 km (0.066 R)
• M8: 7,935,868 km (0.037 R)
• M9: 10,515,234 km (0.101 R)
• M10: 15,766,568 km (0.102 R)
• M11: 18,145,923 km (0.074 R)
• M12: 19,659,105 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 6.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.99 AU - 7.39 AU

Year: 13308 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,733,088 km

• M1: 79,586 km (0.065 R)
• M2: 286,031 km (0.106 R)
• M3: 1,544,748 km (0.08 R)
• M4: 3,375,826 km (0.086 R)
• M5: 4,501,400 km (0.101 R)
• M6: 5,324,637 km (0.119 R)
• M7: 7,029,604 km (0.095 R)
• M8: 11,635,722 km (0.099 R)
• M9: 11,966,334 km (0.115 R)
• M10: 15,759,986 km (0.045 R)
• M11: 16,785,330 km (0.105 R)
• M12: 17,636,991 km (0.117 R)
• M13: 18,591,724 km (0.069 R)
• M14: 22,586,137 km (0.108 R)
• M15: 25,792,618 km (0.107 R)
• M16: 37,565,970 km (0.119 R)
• M17: 42,688,201 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.3

Radius: 4.4

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.51 AU - 9.77 AU

Year: 17530 Days

Day: 18.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,733,088 km

• M1: 55,052 km (0.057 R)
• M2: 673,789 km (0.081 R)
• M3: 840,291 km (0.088 R)
• M4: 1,355,955 km (0.116 R)
• M5: 2,092,575 km (0.092 R)
• M6: 3,153,972 km (0.104 R)
• M7: 3,800,833 km (0.108 R)
• M8: 5,320,299 km (0.097 R)
• M9: 5,580,300 km (0.036 R)
• M10: 6,668,475 km (0.073 R)
• M11: 7,282,125 km (0.118 R)
• M12: 7,521,631 km (0.068 R)
• M13: 7,684,394 km (0.07 R)
• M14: 8,665,307 km (0.108 R)
• M15: 9,071,016 km (0.11 R)
• M16: 9,255,321 km (0.074 R)
• M17: 12,328,809 km (0.056 R)
• M18: 14,972,353 km (0.079 R)
• M19: 15,555,935 km (0.047 R)
• M20: 16,699,610 km (0.096 R)
• M21: 30,023,694 km (0.08 R)
• M22: 34,288,879 km (0.089 R)
• M23: 35,414,902 km (0.093 R)
• M24: 39,305,494 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit