🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 25 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 23.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,134,603 km

• M1: 21,392 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 11.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.6 AU - 1.9 AU

Year: 1519 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,134,603 km

• M1: 139,724 km (0.088 R)
• M2: 515,365 km (0.118 R)
• M3: 885,470 km (0.104 R)
• M4: 1,451,099 km (0.118 R)
• M5: 2,120,101 km (0.07 R)
• M6: 3,458,404 km (0.091 R)
• M7: 3,911,087 km (0.054 R)
• M8: 4,422,412 km (0.091 R)
• M9: 4,794,313 km (0.112 R)
• M10: 5,490,391 km (0.081 R)
• M11: 5,897,746 km (0.08 R)
• M12: 6,773,642 km (0.08 R)
• M13: 8,364,167 km (0.045 R)
• M14: 9,028,231 km (0.097 R)
• M15: 10,737,986 km (0.089 R)
• M16: 11,305,111 km (0.035 R)
• M17: 13,448,400 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 11.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.26 AU - 4.46 AU

Year: 4975 Days

Day: 6.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,134,603 km

• M1: 138,228 km (0.105 R)
• M2: 547,827 km (0.101 R)
• M3: 1,066,932 km (0.103 R)
• M4: 1,594,863 km (0.046 R)
• M5: 2,383,992 km (0.108 R)
• M6: 2,991,060 km (0.055 R)
• M7: 4,111,997 km (0.12 R)
• M8: 5,493,533 km (0.12 R)
• M9: 7,106,348 km (0.09 R)
• M10: 7,808,560 km (0.088 R)
• M11: 9,766,946 km (0.119 R)
• M12: 10,561,011 km (0.069 R)
• M13: 12,359,776 km (0.105 R)
• M14: 14,127,873 km (0.088 R)
• M15: 14,537,472 km (0.068 R)
• M16: 15,428,477 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 11.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.23 AU - 4.81 AU

Year: 6304 Days

Day: 9 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,134,603 km

• M1: 161,416 km (0.116 R)
• M2: 596,447 km (0.051 R)
• M3: 1,268,440 km (0.099 R)
• M4: 2,463,129 km (0.116 R)
• M5: 4,253,067 km (0.079 R)
• M6: 4,835,901 km (0.09 R)
• M7: 6,219,531 km (0.088 R)
• M8: 6,663,837 km (0.027 R)
• M9: 12,398,223 km (0.097 R)
• M10: 12,818,593 km (0.112 R)
• M11: 16,928,345 km (0.075 R)
• M12: 17,388,060 km (0.1 R)
• M13: 18,574,221 km (0.107 R)
• M14: 20,004,078 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 5.4

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.34 AU - 7.02 AU

Year: 11326 Days

Day: 19.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,134,603 km

• M1: 67,169 km (0.087 R)
• M2: 422,614 km (0.12 R)
• M3: 617,540 km (0.112 R)
• M4: 1,077,853 km (0.102 R)
• M5: 1,786,647 km (0.076 R)
• M6: 2,053,530 km (0.111 R)
• M7: 2,531,944 km (0.034 R)
• M8: 3,191,671 km (0.082 R)
• M9: 3,373,133 km (0.1 R)
• M10: 3,634,031 km (0.095 R)
• M11: 4,063,677 km (0.114 R)
• M12: 4,903,519 km (0.058 R)
• M13: 5,176,685 km (0.115 R)
• M14: 5,395,995 km (0.032 R)
• M15: 5,920,934 km (0.093 R)
• M16: 8,027,571 km (0.081 R)
• M17: 9,431,847 km (0.093 R)
• M18: 11,460,543 km (0.081 R)
• M19: 11,887,795 km (0.089 R)
• M20: 13,703,464 km (0.084 R)
• M21: 13,942,671 km (0.074 R)
• M22: 17,451,040 km (0.099 R)
• M23: 17,873,804 km (0.066 R)
• M24: 18,231,343 km (0.038 R)
• M25: 19,257,883 km (0.071 R)
• M26: 19,482,879 km (0.064 R)
• M27: 20,245,080 km (0.083 R)
• M28: 21,667,157 km (0.046 R)
• M29: 23,323,654 km (0.108 R)
• M30: 23,493,897 km (0.075 R)
• M31: 26,330,572 km (0.108 R)
• M32: 34,184,161 km (0.071 R)
• M33: 34,734,980 km (0.12 R)
• M34: 36,308,899 km (0.115 R)
• M35: 41,066,560 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.1

Radius: 6.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.37 AU - 8.61 AU

Year: 14816 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,134,603 km

• M1: 83,326 km (0.114 R)
• M2: 384,167 km (0.116 R)
• M3: 628,161 km (0.045 R)
• M4: 2,436,800 km (0.12 R)
• M5: 3,326,309 km (0.041 R)
• M6: 4,855,049 km (0.038 R)
• M7: 7,090,490 km (0.108 R)
• M8: 7,500,987 km (0.113 R)
• M9: 8,006,628 km (0.091 R)
• M10: 8,288,171 km (0.085 R)
• M11: 9,887,372 km (0.07 R)
• M12: 10,930,219 km (0.102 R)
• M13: 12,202,100 km (0.103 R)
• M14: 13,121,528 km (0.05 R)
• M15: 13,683,418 km (0.108 R)
• M16: 18,006,348 km (0.056 R)
• M17: 19,483,627 km (0.098 R)
• M18: 21,116,039 km (0.12 R)
• M19: 25,852,756 km (0.044 R)
• M20: 28,004,123 km (0.055 R)
• M21: 32,659,459 km (0.035 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit