🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 21.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 13.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 378 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,873,793 km

• M1: 166,652 km (0.067 R)
• M2: 686,953 km (0.066 R)
• M3: 1,169,107 km (0.097 R)
• M4: 1,799,513 km (0.025 R)
• M5: 2,292,288 km (0.115 R)
• M6: 2,761,277 km (0.109 R)
• M7: 3,306,263 km (0.105 R)
• M8: 3,767,922 km (0.095 R)
• M9: 4,272,964 km (0.102 R)
• M10: 5,210,344 km (0.088 R)
• M11: 5,995,733 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 8.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.22 AU - 1.42 AU

Year: 979 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,873,793 km

• M1: 105,766 km (0.12 R)
• M2: 493,523 km (0.096 R)
• M3: 772,972 km (0.099 R)
• M4: 1,104,481 km (0.102 R)
• M5: 1,422,227 km (0.08 R)
• M6: 1,704,668 km (0.045 R)
• M7: 2,053,979 km (0.071 R)
• M8: 2,563,659 km (0.118 R)
• M9: 3,598,128 km (0.12 R)
• M10: 3,865,160 km (0.074 R)
• M11: 4,241,848 km (0.102 R)
• M12: 4,523,391 km (0.095 R)
• M13: 6,313,180 km (0.085 R)
• M14: 7,225,128 km (0.115 R)
• M15: 7,700,700 km (0.052 R)
• M16: 8,427,147 km (0.071 R)
• M17: 8,714,375 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 14.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.63 AU - 2.43 AU

Year: 1867 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,873,793 km

• M1: 176,825 km (0.118 R)
• M2: 822,190 km (0.081 R)
• M3: 1,386,772 km (0.089 R)
• M4: 2,413,163 km (0.092 R)
• M5: 3,170,428 km (0.107 R)
• M6: 4,645,463 km (0.119 R)
• M7: 6,968,269 km (0.118 R)
• M8: 8,341,876 km (0.097 R)
• M9: 9,107,818 km (0.096 R)
• M10: 11,044,661 km (0.082 R)
• M11: 11,586,205 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.3

Radius: 11.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.12 AU - 3.34 AU

Year: 2912 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,873,793 km

• M1: 143,016 km (0.113 R)
• M2: 584,329 km (0.043 R)
• M3: 961,316 km (0.079 R)
• M4: 1,550,582 km (0.107 R)
• M5: 1,973,794 km (0.068 R)
• M6: 2,504,717 km (0.088 R)
• M7: 3,536,942 km (0.119 R)
• M8: 4,064,425 km (0.037 R)
• M9: 4,643,967 km (0.061 R)
• M10: 6,365,240 km (0.106 R)
• M11: 8,548,022 km (0.069 R)
• M12: 10,362,345 km (0.037 R)
• M13: 11,360,014 km (0.106 R)
• M14: 12,329,857 km (0.082 R)
• M15: 14,892,019 km (0.105 R)
• M16: 16,878,829 km (0.114 R)
• M17: 19,587,896 km (0.092 R)
• M18: 20,594,540 km (0.049 R)
• M19: 21,767,837 km (0.069 R)
• M20: 22,710,902 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.1

Radius: 7.1

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.52 AU - 9.56 AU

Year: 14720 Days

Day: 17.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,873,793 km

• M1: 89,908 km (0.109 R)
• M2: 704,756 km (0.091 R)
• M3: 1,003,503 km (0.119 R)
• M4: 1,862,643 km (0.104 R)
• M5: 2,595,373 km (0.105 R)
• M6: 3,039,530 km (0.119 R)
• M7: 3,930,534 km (0.105 R)
• M8: 4,484,495 km (0.09 R)
• M9: 4,746,890 km (0.116 R)
• M10: 6,176,298 km (0.094 R)
• M11: 9,424,217 km (0.088 R)
• M12: 9,910,709 km (0.111 R)
• M13: 10,816,824 km (0.034 R)
• M14: 11,900,959 km (0.079 R)
• M15: 12,727,787 km (0.095 R)
• M16: 13,524,396 km (0.104 R)
• M17: 15,143,493 km (0.091 R)
• M18: 15,886,247 km (0.108 R)
• M19: 17,124,767 km (0.054 R)
• M20: 19,705,331 km (0.072 R)
• M21: 25,935,783 km (0.11 R)
• M22: 27,321,957 km (0.118 R)
• M23: 27,758,334 km (0.112 R)
• M24: 30,357,896 km (0.097 R)
• M25: 31,417,797 km (0.036 R)
• M26: 32,992,015 km (0.08 R)
• M27: 35,000,815 km (0.079 R)
• M28: 35,257,525 km (0.119 R)
• M29: 42,819,548 km (0.106 R)
• M30: 43,704,719 km (0.09 R)
• M31: 46,124,464 km (0.087 R)
• M32: 48,632,173 km (0.117 R)
• M33: 50,244,838 km (0.065 R)
• M34: 51,560,253 km (0.066 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: 527 - 15,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit