🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 185 Days

Day: 44.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.24 AU - 4.56 AU

Year: 2917 Days

Day: 26.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,573,131 km

• M1: 23,636 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 13.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.33 AU - 6.93 AU

Year: 5060 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,573,131 km

• M1: 165,455 km (0.113 R)
• M2: 772,075 km (0.12 R)
• M3: 1,603,240 km (0.075 R)
• M4: 2,180,389 km (0.106 R)
• M5: 2,800,921 km (0.091 R)
• M6: 3,221,441 km (0.059 R)
• M7: 3,893,584 km (0.085 R)
• M8: 5,111,310 km (0.077 R)
• M9: 7,715,361 km (0.1 R)
• M10: 8,786,182 km (0.058 R)
• M11: 9,589,523 km (0.063 R)
• M12: 10,214,393 km (0.119 R)
• M13: 14,408,220 km (0.089 R)
• M14: 16,752,568 km (0.088 R)
• M15: 19,053,832 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit