🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 38.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,097,880 km

• M1: 110,852 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 11.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.84 AU

Year: 392 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,097,880 km

• M1: 141,819 km (0.088 R)
• M2: 587,471 km (0.118 R)
• M3: 945,459 km (0.084 R)
• M4: 1,398,740 km (0.112 R)
• M5: 1,923,529 km (0.093 R)
• M6: 2,460,137 km (0.055 R)
• M7: 3,117,620 km (0.082 R)
• M8: 3,823,273 km (0.076 R)
• M9: 4,499,904 km (0.12 R)
• M10: 4,936,879 km (0.09 R)
• M11: 5,705,513 km (0.089 R)
• M12: 6,127,978 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 12.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.74 AU - 1.14 AU

Year: 598 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,097,880 km

• M1: 156,779 km (0.11 R)
• M2: 557,701 km (0.12 R)
• M3: 1,086,529 km (0.072 R)
• M4: 1,539,362 km (0.088 R)
• M5: 2,055,475 km (0.055 R)
• M6: 3,066,008 km (0.083 R)
• M7: 3,865,160 km (0.1 R)
• M8: 4,414,633 km (0.036 R)
• M9: 4,864,773 km (0.102 R)
• M10: 6,463,376 km (0.084 R)
• M11: 7,196,854 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 8.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.23 AU - 1.43 AU

Year: 1006 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,097,880 km

• M1: 101,876 km (0.087 R)
• M2: 401,072 km (0.117 R)
• M3: 734,077 km (0.091 R)
• M4: 1,170,005 km (0.059 R)
• M5: 1,580,801 km (0.106 R)
• M6: 2,017,626 km (0.091 R)
• M7: 2,352,127 km (0.109 R)
• M8: 2,682,589 km (0.047 R)
• M9: 3,449,278 km (0.049 R)
• M10: 4,512,620 km (0.114 R)
• M11: 5,009,584 km (0.076 R)
• M12: 5,311,921 km (0.058 R)
• M13: 5,918,541 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 13.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.11 AU - 3.39 AU

Year: 3844 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,097,880 km

• M1: 164,408 km (0.084 R)
• M2: 611,257 km (0.074 R)
• M3: 1,117,646 km (0.038 R)
• M4: 1,538,016 km (0.07 R)
• M5: 2,670,920 km (0.117 R)
• M6: 3,933,975 km (0.113 R)
• M7: 6,213,398 km (0.116 R)
• M8: 7,389,536 km (0.119 R)
• M9: 9,407,163 km (0.063 R)
• M10: 10,485,464 km (0.098 R)
• M11: 17,855,403 km (0.118 R)
• M12: 18,868,181 km (0.057 R)
• M13: 19,388,782 km (0.094 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: 274 - 11,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit