🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.45 AU - 0.71 AU

Year: 156 Days

Day: 31.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 130.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.23 AU - 1.35 AU

Year: 517 Days

Day: 23 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,121,616 km

• M1: 42,187 km (0.093 R)
• M2: 105,766 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 9.8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.64 AU - 7 AU

Year: 4958 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,121,616 km

• M1: 122,221 km (0.114 R)
• M2: 447,148 km (0.075 R)
• M3: 892,950 km (0.056 R)
• M4: 1,296,714 km (0.069 R)
• M5: 1,652,907 km (0.117 R)
• M6: 2,045,302 km (0.037 R)
• M7: 2,742,279 km (0.097 R)
• M8: 3,156,365 km (0.082 R)
• M9: 3,525,872 km (0.088 R)
• M10: 4,578,144 km (0.119 R)
• M11: 6,613,273 km (0.101 R)
• M12: 8,432,982 km (0.082 R)
• M13: 8,825,526 km (0.12 R)
• M14: 9,946,762 km (0.12 R)
• M15: 10,745,465 km (0.098 R)
• M16: 16,039,285 km (0.108 R)
• M17: 17,640,282 km (0.032 R)
• M18: 18,283,403 km (0.095 R)
• M19: 23,003,216 km (0.094 R)
• M20: 28,128,140 km (0.111 R)
• M21: 29,273,012 km (0.045 R)
• M22: 30,265,594 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 8.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.73 AU - 6.07 AU

Year: 5060 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,121,616 km

• M1: 103,223 km (0.098 R)
• M2: 826,678 km (0.059 R)
• M3: 1,161,777 km (0.03 R)
• M4: 1,693,747 km (0.095 R)
• M5: 2,185,326 km (0.114 R)
• M6: 2,488,860 km (0.072 R)
• M7: 2,803,165 km (0.099 R)
• M8: 3,353,835 km (0.066 R)
• M9: 3,696,863 km (0.097 R)
• M10: 4,719,214 km (0.034 R)
• M11: 5,047,133 km (0.062 R)
• M12: 5,804,996 km (0.103 R)
• M13: 6,330,982 km (0.119 R)
• M14: 7,820,079 km (0.03 R)
• M15: 8,316,295 km (0.08 R)
• M16: 9,410,753 km (0.068 R)
• M17: 11,428,978 km (0.086 R)
• M18: 13,417,882 km (0.116 R)
• M19: 13,821,347 km (0.055 R)
• M20: 14,705,620 km (0.093 R)
• M21: 15,080,513 km (0.104 R)
• M22: 16,186,789 km (0.11 R)
• M23: 16,701,854 km (0.113 R)
• M24: 20,287,266 km (0.07 R)
• M25: 23,472,504 km (0.107 R)
• M26: 24,355,132 km (0.116 R)
• M27: 25,412,639 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 12.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.56 AU - 11.24 AU

Year: 10999 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,121,616 km

• M1: 159,172 km (0.048 R)
• M2: 588,219 km (0.085 R)
• M3: 1,469,649 km (0.104 R)
• M4: 2,398,203 km (0.098 R)
• M5: 2,911,923 km (0.116 R)
• M6: 3,480,544 km (0.058 R)
• M7: 5,099,941 km (0.077 R)
• M8: 7,480,941 km (0.06 R)
• M9: 8,119,125 km (0.093 R)
• M10: 9,002,800 km (0.072 R)
• M11: 12,562,631 km (0.064 R)
• M12: 18,872,071 km (0.055 R)
• M13: 19,875,274 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 5.6

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.06 AU - 15.68 AU

Year: 19235 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,121,616 km

• M1: 69,713 km (0.054 R)
• M2: 351,405 km (0.108 R)
• M3: 672,143 km (0.1 R)
• M4: 1,161,029 km (0.095 R)
• M5: 1,407,866 km (0.071 R)
• M6: 1,791,135 km (0.106 R)
• M7: 2,471,806 km (0.11 R)
• M8: 2,717,745 km (0.037 R)
• M9: 2,955,456 km (0.074 R)
• M10: 3,527,667 km (0.054 R)
• M11: 3,781,984 km (0.091 R)
• M12: 3,988,130 km (0.068 R)
• M13: 4,201,755 km (0.114 R)
• M14: 4,455,324 km (0.084 R)
• M15: 4,923,715 km (0.043 R)
• M16: 6,694,954 km (0.11 R)
• M17: 7,041,422 km (0.049 R)
• M18: 7,263,874 km (0.032 R)
• M19: 9,322,491 km (0.036 R)
• M20: 9,536,715 km (0.072 R)
• M21: 10,542,312 km (0.11 R)
• M22: 12,501,296 km (0.106 R)
• M23: 13,227,145 km (0.033 R)
• M24: 15,799,480 km (0.088 R)
• M25: 17,444,309 km (0.038 R)
• M26: 18,266,349 km (0.081 R)
• M27: 20,978,558 km (0.059 R)
• M28: 24,350,195 km (0.118 R)
• M29: 24,654,926 km (0.114 R)
• M30: 25,794,263 km (0.118 R)
• M31: 28,851,894 km (0.051 R)
• M32: 33,251,568 km (0.119 R)
• M33: 41,590,901 km (0.103 R)
• M34: 45,929,239 km (0.114 R)
• M35: 55,316,805 km (0.104 R)
• M36: 60,549,439 km (0.079 R)
• M37: 63,381,027 km (0.106 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit