🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 329 Days

Day: 19.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,351,561 km

• M1: 48,171 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.77 AU - 0.87 AU

Year: 342 Days

Day: 25.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.5 AU

Year: 659 Days

Day: 20.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.49 AU

Year: 795 Days

Day: 35.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.43 AU - 1.59 AU

Year: 854 Days

Day: 32.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 9.3

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.34 AU - 3.74 AU

Year: 3065 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,351,561 km

• M1: 115,639 km (0.081 R)
• M2: 502,050 km (0.064 R)
• M3: 807,829 km (0.052 R)
• M4: 1,155,045 km (0.062 R)
• M5: 1,602,492 km (0.075 R)
• M6: 2,848,343 km (0.072 R)
• M7: 3,424,744 km (0.098 R)
• M8: 3,770,764 km (0.078 R)
• M9: 4,268,476 km (0.117 R)
• M10: 5,732,590 km (0.104 R)
• M11: 6,250,349 km (0.083 R)
• M12: 10,627,732 km (0.1 R)
• M13: 10,952,509 km (0.107 R)
• M14: 11,922,950 km (0.085 R)
• M15: 14,180,382 km (0.076 R)
• M16: 14,673,756 km (0.082 R)
• M17: 14,975,345 km (0.107 R)
• M18: 15,590,791 km (0.102 R)
• M19: 16,599,829 km (0.073 R)
• M20: 21,522,346 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.5 AU - 5.58 AU

Year: 4451 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,351,561 km

• M1: 185,352 km (0.099 R)
• M2: 705,803 km (0.096 R)
• M3: 3,109,841 km (0.1 R)
• M4: 4,902,921 km (0.07 R)
• M5: 5,797,217 km (0.101 R)
• M6: 10,201,528 km (0.078 R)
• M7: 12,692,183 km (0.051 R)
• M8: 15,662,448 km (0.101 R)
• M9: 16,611,796 km (0.067 R)
• M10: 17,230,982 km (0.114 R)
• M11: 18,242,712 km (0.106 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: 323 - 14,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit