🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.88 AU - 2.12 AU

Year: 999 Days

Day: 18.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.46 AU - 3.54 AU

Year: 1835 Days

Day: 24.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.32 AU - 3.84 AU

Year: 2392 Days

Day: 28 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.11 AU - 4.11 AU

Year: 2942 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,118,386 km

• M1: 27,825 km (0.098 R)
• M2: 328,367 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 10

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.88 AU - 9.5 AU

Year: 9837 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,118,386 km

• M1: 125,513 km (0.105 R)
• M2: 622,477 km (0.099 R)
• M3: 1,358,797 km (0.061 R)
• M4: 3,885,206 km (0.077 R)
• M5: 5,276,466 km (0.101 R)
• M6: 9,586,232 km (0.075 R)
• M7: 16,125,005 km (0.116 R)
• M8: 16,448,435 km (0.078 R)
• M9: 18,764,211 km (0.051 R)
• M10: 25,752,077 km (0.071 R)
• M11: 27,736,343 km (0.059 R)
• M12: 28,107,794 km (0.081 R)
• M13: 34,619,341 km (0.079 R)
• M14: 35,050,183 km (0.069 R)
• M15: 37,823,727 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 5.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15 AU - 21.62 AU

Year: 27665 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,118,386 km

• M1: 186,698 km (0.115 R)
• M2: 542,741 km (0.102 R)
• M3: 969,843 km (0.075 R)
• M4: 1,184,366 km (0.072 R)
• M5: 1,504,805 km (0.083 R)
• M6: 2,007,753 km (0.109 R)
• M7: 3,060,922 km (0.099 R)
• M8: 4,535,508 km (0.111 R)
• M9: 5,105,775 km (0.071 R)
• M10: 8,299,391 km (0.057 R)
• M11: 16,641,267 km (0.101 R)
• M12: 18,070,226 km (0.114 R)
• M13: 18,647,375 km (0.111 R)
• M14: 22,844,642 km (0.067 R)
• M15: 27,414,558 km (0.099 R)
• M16: 36,583,561 km (0.064 R)
• M17: 39,673,505 km (0.112 R)
• M18: 40,647,387 km (0.109 R)
• M19: 49,497,298 km (0.086 R)
• M20: 53,100,662 km (0.1 R)
• M21: 58,827,567 km (0.07 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit