🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 196 Days

Day: 18.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,430,851 km

• M1: 44,730 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.81 AU - 3.27 AU

Year: 1936 Days

Day: 43.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,430,851 km

• M1: 1,382,733 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 11.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.27 AU - 8.77 AU

Year: 6794 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,430,851 km

• M1: 138,079 km (0.065 R)
• M2: 488,587 km (0.041 R)
• M3: 849,267 km (0.046 R)
• M4: 1,515,127 km (0.087 R)
• M5: 2,922,694 km (0.053 R)
• M6: 4,366,762 km (0.087 R)
• M7: 5,435,489 km (0.11 R)
• M8: 5,984,064 km (0.101 R)
• M9: 8,318,240 km (0.1 R)
• M10: 14,296,021 km (0.048 R)
• M11: 25,799,649 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 8.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.99 AU - 8.03 AU

Year: 8280 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,430,851 km

• M1: 106,214 km (0.028 R)
• M2: 375,191 km (0.077 R)
• M3: 758,312 km (0.118 R)
• M4: 1,359,545 km (0.057 R)
• M5: 1,698,833 km (0.064 R)
• M6: 3,072,142 km (0.099 R)
• M7: 4,103,619 km (0.095 R)
• M8: 6,047,494 km (0.041 R)
• M9: 9,313,365 km (0.106 R)
• M10: 10,545,902 km (0.106 R)
• M11: 10,928,424 km (0.086 R)
• M12: 14,468,508 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit