🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 21.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,606,014 km

• M1: 147,653 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 328 Days

Day: 33.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 8.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 757 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 79,606,014 km

• M1: 110,852 km (0.061 R)
• M2: 426,055 km (0.036 R)
• M3: 945,309 km (0.108 R)
• M4: 1,414,149 km (0.107 R)
• M5: 2,308,894 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 8.5

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.37 AU - 2.11 AU

Year: 1506 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,606,014 km

• M1: 106,214 km (0.106 R)
• M2: 402,119 km (0.103 R)
• M3: 747,391 km (0.099 R)
• M4: 1,617,003 km (0.095 R)
• M5: 2,134,612 km (0.036 R)
• M6: 2,800,622 km (0.09 R)
• M7: 3,767,772 km (0.11 R)
• M8: 4,942,564 km (0.113 R)
• M9: 5,727,803 km (0.104 R)
• M10: 6,150,567 km (0.049 R)
• M11: 8,023,981 km (0.107 R)
• M12: 8,463,799 km (0.051 R)
• M13: 9,264,147 km (0.112 R)
• M14: 11,122,302 km (0.106 R)
• M15: 11,632,431 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 11.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.82 AU - 1.82 AU

Year: 1611 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,606,014 km

• M1: 141,819 km (0.079 R)
• M2: 606,171 km (0.101 R)
• M3: 972,835 km (0.094 R)
• M4: 1,517,670 km (0.095 R)
• M5: 2,312,633 km (0.1 R)
• M6: 2,715,201 km (0.089 R)
• M7: 4,595,347 km (0.078 R)
• M8: 5,350,218 km (0.093 R)
• M9: 6,227,610 km (0.106 R)
• M10: 6,613,273 km (0.119 R)
• M11: 7,291,550 km (0.119 R)
• M12: 7,990,770 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 10.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.09 AU - 4.65 AU

Year: 5993 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,606,014 km

• M1: 135,685 km (0.06 R)
• M2: 667,805 km (0.117 R)
• M3: 1,093,860 km (0.056 R)
• M4: 2,229,906 km (0.115 R)
• M5: 3,486,229 km (0.083 R)
• M6: 4,998,514 km (0.097 R)
• M7: 7,256,993 km (0.089 R)
• M8: 7,690,677 km (0.116 R)
• M9: 8,891,649 km (0.099 R)
• M10: 9,948,109 km (0.079 R)
• M11: 11,662,500 km (0.096 R)
• M12: 13,032,219 km (0.101 R)
• M13: 13,511,829 km (0.05 R)
• M14: 16,210,425 km (0.062 R)
• M15: 18,976,939 km (0.11 R)
• M16: 20,866,809 km (0.03 R)
• M17: 22,802,156 km (0.117 R)
• M18: 24,611,542 km (0.076 R)
• M19: 27,720,186 km (0.07 R)
• M20: 28,961,699 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 6.7

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.15 AU - 12.65 AU

Year: 22002 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,606,014 km

• M1: 91,105 km (0.118 R)
• M2: 403,017 km (0.118 R)
• M3: 778,507 km (0.098 R)
• M4: 1,001,259 km (0.064 R)
• M5: 1,963,173 km (0.117 R)
• M6: 3,434,767 km (0.052 R)
• M7: 4,800,596 km (0.054 R)
• M8: 7,043,816 km (0.044 R)
• M9: 7,723,289 km (0.086 R)
• M10: 8,768,380 km (0.053 R)
• M11: 9,786,992 km (0.108 R)
• M12: 10,083,495 km (0.094 R)
• M13: 11,329,496 km (0.083 R)
• M14: 12,056,990 km (0.098 R)
• M15: 12,535,853 km (0.095 R)
• M16: 12,956,372 km (0.079 R)
• M17: 13,899,737 km (0.025 R)
• M18: 18,490,895 km (0.11 R)
• M19: 19,035,880 km (0.12 R)
• M20: 20,444,943 km (0.084 R)
• M21: 22,945,770 km (0.108 R)
• M22: 24,977,608 km (0.095 R)
• M23: 29,888,907 km (0.111 R)
• M24: 33,230,923 km (0.052 R)
• M25: 33,497,955 km (0.08 R)
• M26: 38,112,002 km (0.09 R)
• M27: 45,062,170 km (0.055 R)
• M28: 45,717,857 km (0.077 R)
• M29: 46,380,127 km (0.088 R)
• M30: 59,615,051 km (0.1 R)
• M31: 61,805,014 km (0.109 R)
• M32: 63,021,843 km (0.059 R)
• M33: 65,922,994 km (0.102 R)
• M34: 75,849,711 km (0.118 R)
• M35: 76,544,743 km (0.11 R)
• M36: 77,947,671 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit