🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 14.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 62.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.34 AU - 4.8 AU

Year: 3110 Days

Day: 43.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 12.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.56 AU - 6.5 AU

Year: 4925 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,463,526 km

• M1: 155,582 km (0.058 R)
• M2: 586,424 km (0.112 R)
• M3: 1,054,216 km (0.058 R)
• M4: 1,592,320 km (0.083 R)
• M5: 2,755,593 km (0.055 R)
• M6: 4,518,753 km (0.09 R)
• M7: 5,330,023 km (0.113 R)
• M8: 5,814,869 km (0.063 R)
• M9: 7,983,290 km (0.078 R)
• M10: 11,370,336 km (0.101 R)
• M11: 13,071,862 km (0.101 R)
• M12: 18,217,879 km (0.114 R)
• M13: 24,498,297 km (0.102 R)
• M14: 26,004,448 km (0.052 R)
• M15: 26,821,552 km (0.107 R)
• M16: 27,319,862 km (0.094 R)
• M17: 28,164,342 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit