🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 219 Days

Day: 26.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 248 Days

Day: 34.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,632,405 km

• M1: 60,886 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.07 AU - 1.27 AU

Year: 474 Days

Day: 31.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.91 AU - 3.89 AU

Year: 2349 Days

Day: 42.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.67 AU - 4.29 AU

Year: 2975 Days

Day: 32.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,632,405 km

• M1: 1,882,839 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 8.2

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.33 AU - 7.65 AU

Year: 6925 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,632,405 km

• M1: 167,849 km (0.117 R)
• M2: 544,087 km (0.046 R)
• M3: 2,800,472 km (0.106 R)
• M4: 4,190,984 km (0.036 R)
• M5: 4,770,526 km (0.086 R)
• M6: 6,088,933 km (0.092 R)
• M7: 6,352,524 km (0.117 R)
• M8: 8,828,219 km (0.04 R)
• M9: 9,295,563 km (0.116 R)
• M10: 11,681,350 km (0.083 R)
• M11: 13,096,695 km (0.034 R)
• M12: 15,277,383 km (0.106 R)
• M13: 15,704,036 km (0.098 R)
• M14: 17,161,718 km (0.106 R)
• M15: 23,575,278 km (0.101 R)
• M16: 25,738,314 km (0.071 R)
• M17: 27,311,036 km (0.037 R)
• M18: 30,550,578 km (0.12 R)
• M19: 34,452,390 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 8.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.71 AU - 9.27 AU

Year: 7682 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,632,405 km

• M1: 110,702 km (0.077 R)
• M2: 1,137,542 km (0.089 R)
• M3: 1,706,613 km (0.114 R)
• M4: 2,357,214 km (0.089 R)
• M5: 2,717,296 km (0.034 R)
• M6: 3,887,001 km (0.074 R)
• M7: 4,606,268 km (0.069 R)
• M8: 5,055,510 km (0.062 R)
• M9: 5,989,600 km (0.033 R)
• M10: 6,334,273 km (0.06 R)
• M11: 7,388,489 km (0.082 R)
• M12: 8,621,924 km (0.076 R)
• M13: 9,305,287 km (0.113 R)
• M14: 9,804,794 km (0.038 R)
• M15: 11,013,545 km (0.074 R)
• M16: 14,278,369 km (0.074 R)
• M17: 14,751,098 km (0.099 R)
• M18: 16,385,604 km (0.102 R)
• M19: 18,302,551 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636

Radius: 11.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.05 AU - 12.79 AU

Year: 14462 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,632,405 km

• M1: 139,276 km (0.114 R)
• M2: 510,877 km (0.077 R)
• M3: 943,663 km (0.077 R)
• M4: 1,535,024 km (0.112 R)
• M5: 2,057,868 km (0.108 R)
• M6: 2,567,997 km (0.029 R)
• M7: 3,260,336 km (0.089 R)
• M8: 4,191,284 km (0.107 R)
• M9: 5,575,961 km (0.091 R)
• M10: 6,138,001 km (0.114 R)
• M11: 6,945,680 km (0.053 R)
• M12: 7,686,787 km (0.114 R)
• M13: 8,479,806 km (0.077 R)
• M14: 9,429,902 km (0.056 R)
• M15: 10,504,912 km (0.043 R)
• M16: 13,416,685 km (0.054 R)
• M17: 14,152,856 km (0.12 R)
• M18: 15,200,041 km (0.076 R)
• M19: 15,705,981 km (0.115 R)
• M20: 17,763,850 km (0.088 R)
• M21: 21,133,990 km (0.044 R)
• M22: 23,158,349 km (0.111 R)
• M23: 24,413,774 km (0.091 R)
• M24: 27,696,400 km (0.112 R)
• M25: 30,230,139 km (0.076 R)
• M26: 33,762,145 km (0.1 R)
• M27: 34,376,394 km (0.114 R)
• M28: 41,493,961 km (0.05 R)
• M29: 42,625,669 km (0.089 R)
• M30: 44,950,420 km (0.056 R)
• M31: 47,053,018 km (0.096 R)
• M32: 47,665,622 km (0.104 R)
• M33: 51,940,530 km (0.068 R)
• M34: 52,923,987 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.9

Radius: 6.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.43 AU - 16.09 AU

Year: 21250 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,632,405 km

• M1: 79,586 km (0.061 R)
• M2: 312,809 km (0.1 R)
• M3: 765,044 km (0.076 R)
• M4: 1,098,348 km (0.063 R)
• M5: 1,335,161 km (0.076 R)
• M6: 2,008,501 km (0.075 R)
• M7: 2,531,944 km (0.118 R)
• M8: 4,623,322 km (0.054 R)
• M9: 6,995,645 km (0.04 R)
• M10: 8,062,876 km (0.065 R)
• M11: 9,009,681 km (0.091 R)
• M12: 10,319,112 km (0.103 R)
• M13: 10,615,465 km (0.037 R)
• M14: 15,128,234 km (0.107 R)
• M15: 16,764,835 km (0.094 R)
• M16: 18,299,859 km (0.106 R)
• M17: 21,646,513 km (0.068 R)
• M18: 24,935,422 km (0.095 R)
• M19: 25,201,407 km (0.056 R)
• M20: 26,284,346 km (0.081 R)
• M21: 27,304,005 km (0.096 R)
• M22: 33,013,258 km (0.065 R)
• M23: 35,750,301 km (0.066 R)
• M24: 36,429,026 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 4

Gravity: 41.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.96 AU - 20.34 AU

Year: 31404 Days

Day: 22.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,632,405 km

• M1: 64,925 km (0.106 R)
• M2: 372,499 km (0.067 R)
• M3: 522,845 km (0.058 R)
• M4: 703,409 km (0.094 R)
• M5: 1,940,135 km (0.085 R)
• M6: 2,139,399 km (0.1 R)
• M7: 2,631,127 km (0.119 R)
• M8: 8,411,290 km (0.087 R)
• M9: 13,210,240 km (0.085 R)
• M10: 13,445,707 km (0.106 R)
• M11: 15,956,707 km (0.082 R)
• M12: 17,698,774 km (0.098 R)
• M13: 20,491,168 km (0.107 R)
• M14: 20,806,820 km (0.117 R)
• M15: 25,089,059 km (0.03 R)
• M16: 27,055,224 km (0.103 R)
• M17: 29,520,597 km (0.109 R)
• M18: 31,014,331 km (0.077 R)
• M19: 35,042,104 km (0.098 R)
• M20: 35,192,151 km (0.118 R)
• M21: 38,760,659 km (0.066 R)
• M22: 48,627,835 km (0.117 R)
• M23: 69,039,717 km (0.058 R)
• M24: 69,985,923 km (0.102 R)
• M25: 100,720,955 km (0.103 R)
• M26: 101,328,023 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit