🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 409 Days

Day: 21.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 450 Days

Day: 36.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.08 AU - 2.32 AU

Year: 1223 Days

Day: 46.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.9 AU - 3.42 AU

Year: 2105 Days

Day: 44.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 8.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.13 AU - 6.57 AU

Year: 4637 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 11,086,903 km

• M1: 423,960 km (0.1 R)
• M2: 716,275 km (0.075 R)
• M3: 1,030,879 km (0.066 R)
• M4: 1,502,561 km (0.071 R)
• M5: 1,939,985 km (0.092 R)
• M6: 2,569,044 km (0.093 R)
• M7: 2,966,077 km (0.082 R)
• M8: 7,504,876 km (0.111 R)
• M9: 7,973,118 km (0.113 R)
• M10: 8,425,352 km (0.034 R)
• M11: 11,462,787 km (0.112 R)
• M12: 12,821,884 km (0.102 R)
• M13: 13,153,842 km (0.119 R)
• M14: 14,590,879 km (0.103 R)
• M15: 17,137,633 km (0.047 R)
• M16: 18,606,385 km (0.103 R)
• M17: 20,477,405 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 10.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.89 AU - 7.19 AU

Year: 7000 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,086,903 km

• M1: 129,701 km (0.105 R)
• M2: 769,382 km (0.048 R)
• M3: 1,348,774 km (0.088 R)
• M4: 3,544,422 km (0.103 R)
• M5: 4,533,713 km (0.094 R)
• M6: 5,931,107 km (0.062 R)
• M7: 7,295,290 km (0.099 R)
• M8: 7,828,008 km (0.097 R)
• M9: 8,551,014 km (0.077 R)
• M10: 9,288,681 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit