🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 310 Days

Day: 18.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 10.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.87 AU - 1.41 AU

Year: 774 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,743,288 km

• M1: 129,402 km (0.11 R)
• M2: 467,194 km (0.119 R)
• M3: 875,746 km (0.078 R)
• M4: 1,596,060 km (0.083 R)
• M5: 2,156,005 km (0.109 R)
• M6: 2,643,245 km (0.091 R)
• M7: 3,087,251 km (0.068 R)
• M8: 3,708,681 km (0.107 R)
• M9: 5,250,436 km (0.051 R)
• M10: 5,955,641 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 9.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.45 AU - 5.39 AU

Year: 6939 Days

Day: 7.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,743,288 km

• M1: 118,033 km (0.11 R)
• M2: 446,849 km (0.057 R)
• M3: 903,422 km (0.099 R)
• M4: 1,941,182 km (0.063 R)
• M5: 3,106,998 km (0.101 R)
• M6: 3,416,067 km (0.085 R)
• M7: 3,957,612 km (0.069 R)
• M8: 4,664,462 km (0.095 R)
• M9: 7,323,265 km (0.107 R)
• M10: 11,902,306 km (0.075 R)
• M11: 12,578,039 km (0.039 R)
• M12: 13,503,452 km (0.036 R)
• M13: 14,903,389 km (0.103 R)
• M14: 16,449,034 km (0.053 R)
• M15: 18,597,708 km (0.072 R)
• M16: 18,935,350 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 14.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.25 AU - 5.93 AU

Year: 7301 Days

Day: 8.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,743,288 km

• M1: 185,352 km (0.091 R)
• M2: 769,083 km (0.094 R)
• M3: 1,417,889 km (0.09 R)
• M4: 1,922,033 km (0.084 R)
• M5: 2,512,795 km (0.086 R)
• M6: 3,203,190 km (0.097 R)
• M7: 3,873,238 km (0.114 R)
• M8: 5,838,356 km (0.107 R)
• M9: 7,961,748 km (0.084 R)
• M10: 8,856,493 km (0.091 R)
• M11: 10,183,875 km (0.103 R)
• M12: 10,798,722 km (0.117 R)
• M13: 19,300,220 km (0.083 R)
• M14: 20,317,635 km (0.114 R)
• M15: 23,421,641 km (0.105 R)
• M16: 24,663,303 km (0.089 R)
• M17: 28,188,727 km (0.077 R)
• M18: 30,847,979 km (0.028 R)
• M19: 32,745,179 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 9.3

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.99 AU - 6.61 AU

Year: 7758 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 93.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,743,288 km

• M1: 115,789 km (0.1 R)
• M2: 522,695 km (0.058 R)
• M3: 991,535 km (0.036 R)
• M4: 1,419,534 km (0.085 R)
• M5: 1,727,556 km (0.099 R)
• M6: 2,214,647 km (0.081 R)
• M7: 3,039,679 km (0.096 R)
• M8: 4,161,962 km (0.069 R)
• M9: 4,629,456 km (0.091 R)
• M10: 5,637,147 km (0.113 R)
• M11: 6,106,286 km (0.1 R)
• M12: 7,354,830 km (0.115 R)
• M13: 8,248,527 km (0.117 R)
• M14: 8,898,381 km (0.104 R)
• M15: 9,212,985 km (0.105 R)
• M16: 10,104,887 km (0.094 R)
• M17: 10,950,863 km (0.108 R)
• M18: 12,279,442 km (0.091 R)
• M19: 13,358,791 km (0.085 R)
• M20: 16,298,987 km (0.057 R)
• M21: 17,113,548 km (0.089 R)
• M22: 21,842,037 km (0.117 R)
• M23: 24,110,988 km (0.03 R)
• M24: 31,959,042 km (0.087 R)
• M25: 32,592,290 km (0.11 R)
• M26: 34,102,630 km (0.099 R)
• M27: 35,209,654 km (0.05 R)
• M28: 37,146,198 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.1

Radius: 5.3

Gravity: 22.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.46 AU - 7.52 AU

Year: 11750 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,743,288 km

• M1: 66,272 km (0.049 R)
• M2: 670,348 km (0.11 R)
• M3: 863,778 km (0.1 R)
• M4: 1,140,684 km (0.088 R)
• M5: 2,133,116 km (0.028 R)
• M6: 2,436,949 km (0.114 R)
• M7: 3,423,098 km (0.094 R)
• M8: 4,033,009 km (0.118 R)
• M9: 6,681,789 km (0.095 R)
• M10: 7,416,314 km (0.089 R)
• M11: 7,586,557 km (0.085 R)
• M12: 8,113,141 km (0.092 R)
• M13: 8,294,005 km (0.091 R)
• M14: 8,616,987 km (0.074 R)
• M15: 8,996,218 km (0.099 R)
• M16: 9,337,151 km (0.103 R)
• M17: 12,263,285 km (0.112 R)
• M18: 16,386,652 km (0.108 R)
• M19: 16,675,974 km (0.111 R)
• M20: 16,895,135 km (0.041 R)
• M21: 22,394,801 km (0.093 R)
• M22: 27,529,449 km (0.102 R)
• M23: 28,768,119 km (0.053 R)
• M24: 29,189,237 km (0.112 R)
• M25: 29,401,218 km (0.103 R)
• M26: 31,690,364 km (0.089 R)
• M27: 32,592,888 km (0.119 R)
• M28: 33,978,464 km (0.076 R)
• M29: 37,613,243 km (0.113 R)
• M30: 37,990,379 km (0.105 R)
• M31: 45,786,672 km (0.098 R)
• M32: 46,794,214 km (0.099 R)
• M33: 47,084,733 km (0.119 R)
• M34: 51,743,360 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit