🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 169 Days

Day: 40.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,321,775 km

• M1: 187,297 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.83 AU - 4.97 AU

Year: 3441 Days

Day: 12.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 8.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.69 AU - 4.97 AU

Year: 3957 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,321,775 km

• M1: 109,655 km (0.066 R)
• M2: 814,560 km (0.053 R)
• M3: 1,126,173 km (0.11 R)
• M4: 1,717,832 km (0.104 R)
• M5: 1,999,226 km (0.105 R)
• M6: 2,785,064 km (0.103 R)
• M7: 3,106,101 km (0.093 R)
• M8: 5,426,962 km (0.12 R)
• M9: 5,741,417 km (0.097 R)
• M10: 7,792,104 km (0.032 R)
• M11: 8,398,574 km (0.06 R)
• M12: 9,897,246 km (0.06 R)
• M13: 10,771,196 km (0.028 R)
• M14: 12,445,346 km (0.093 R)
• M15: 17,069,117 km (0.072 R)
• M16: 21,079,387 km (0.062 R)
• M17: 21,990,289 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit