🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.54 AU - 0.72 AU

Year: 328 Days

Day: 45.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 9.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.96 AU

Year: 487 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 65,428,141 km

• M1: 118,930 km (0.108 R)
• M2: 1,562,251 km (0.118 R)
• M3: 2,418,848 km (0.104 R)
• M4: 4,146,105 km (0.071 R)
• M5: 4,837,546 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 11.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.28 AU - 1.6 AU

Year: 1134 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 73.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,428,141 km

• M1: 138,079 km (0.073 R)
• M2: 511,774 km (0.098 R)
• M3: 901,477 km (0.058 R)
• M4: 1,461,422 km (0.07 R)
• M5: 2,502,324 km (0.096 R)
• M6: 3,127,942 km (0.057 R)
• M7: 3,570,153 km (0.114 R)
• M8: 3,953,722 km (0.084 R)
• M9: 4,487,487 km (0.12 R)
• M10: 5,221,714 km (0.07 R)
• M11: 5,591,071 km (0.105 R)
• M12: 6,053,478 km (0.08 R)
• M13: 7,161,250 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 8.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.62 AU - 2.02 AU

Year: 1611 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,428,141 km

• M1: 104,719 km (0.086 R)
• M2: 371,452 km (0.057 R)
• M3: 751,281 km (0.078 R)
• M4: 1,119,590 km (0.103 R)
• M5: 1,505,852 km (0.077 R)
• M6: 2,001,320 km (0.057 R)
• M7: 2,287,651 km (0.047 R)
• M8: 2,601,507 km (0.093 R)
• M9: 2,958,298 km (0.072 R)
• M10: 3,754,009 km (0.049 R)
• M11: 4,066,669 km (0.065 R)
• M12: 4,568,270 km (0.074 R)
• M13: 5,517,469 km (0.076 R)
• M14: 5,876,803 km (0.077 R)
• M15: 6,469,360 km (0.069 R)
• M16: 7,023,321 km (0.12 R)
• M17: 7,285,416 km (0.104 R)
• M18: 7,773,554 km (0.05 R)
• M19: 8,517,056 km (0.047 R)
• M20: 9,655,795 km (0.064 R)
• M21: 10,858,113 km (0.099 R)
• M22: 11,351,636 km (0.111 R)
• M23: 12,082,571 km (0.088 R)
• M24: 12,883,369 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 4.4

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.18 AU - 8.08 AU

Year: 13826 Days

Day: 19.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,428,141 km

• M1: 54,753 km (0.094 R)
• M2: 553,662 km (0.103 R)
• M3: 909,106 km (0.077 R)
• M4: 1,189,453 km (0.116 R)
• M5: 1,456,186 km (0.034 R)
• M6: 1,715,738 km (0.107 R)
• M7: 3,117,769 km (0.12 R)
• M8: 4,441,411 km (0.112 R)
• M9: 5,049,826 km (0.111 R)
• M10: 5,440,575 km (0.118 R)
• M11: 8,668,149 km (0.105 R)
• M12: 8,991,580 km (0.116 R)
• M13: 9,467,750 km (0.105 R)
• M14: 10,366,833 km (0.084 R)
• M15: 12,217,808 km (0.077 R)
• M16: 13,342,634 km (0.042 R)
• M17: 15,123,447 km (0.066 R)
• M18: 16,070,551 km (0.102 R)
• M19: 17,128,657 km (0.064 R)
• M20: 19,148,527 km (0.068 R)
• M21: 26,055,312 km (0.088 R)
• M22: 26,825,591 km (0.062 R)
• M23: 28,009,509 km (0.104 R)
• M24: 31,227,957 km (0.06 R)
• M25: 32,206,626 km (0.093 R)
• M26: 33,656,080 km (0.112 R)
• M27: 33,996,565 km (0.027 R)
• M28: 37,895,684 km (0.051 R)
• M29: 43,948,264 km (0.097 R)
• M30: 45,314,093 km (0.1 R)
• M31: 45,452,171 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 5

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.2 AU - 10.7 AU

Year: 19057 Days

Day: 22.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,428,141 km

• M1: 65,524 km (0.03 R)
• M2: 245,490 km (0.088 R)
• M3: 693,835 km (0.085 R)
• M4: 1,011,730 km (0.041 R)
• M5: 1,916,798 km (0.059 R)
• M6: 4,534,311 km (0.101 R)
• M7: 4,801,942 km (0.091 R)
• M8: 5,009,584 km (0.086 R)
• M9: 5,668,413 km (0.037 R)
• M10: 6,805,506 km (0.096 R)
• M11: 8,232,969 km (0.091 R)
• M12: 8,580,934 km (0.118 R)
• M13: 14,251,890 km (0.075 R)
• M14: 26,442,770 km (0.073 R)
• M15: 26,981,921 km (0.098 R)
• M16: 30,371,360 km (0.039 R)
• M17: 34,800,354 km (0.1 R)
• M18: 36,766,220 km (0.066 R)
• M19: 38,666,711 km (0.099 R)
• M20: 46,454,477 km (0.045 R)
• M21: 50,961,861 km (0.095 R)
• M22: 52,132,614 km (0.102 R)
• M23: 54,354,142 km (0.077 R)
• M24: 54,875,641 km (0.114 R)
• M25: 60,089,725 km (0.025 R)
• M26: 61,208,268 km (0.088 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: 151 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit