🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 200 Days

Day: 29.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 76.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.38 AU - 2.92 AU

Year: 1608 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 8.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.35 AU - 14.45 AU

Year: 15303 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,683,351 km

• M1: 157,826 km (0.102 R)
• M2: 630,854 km (0.038 R)
• M3: 2,138,053 km (0.071 R)
• M4: 2,589,240 km (0.064 R)
• M5: 2,947,078 km (0.086 R)
• M6: 4,094,045 km (0.049 R)
• M7: 7,851,495 km (0.036 R)
• M8: 8,394,685 km (0.098 R)
• M9: 10,657,352 km (0.111 R)
• M10: 11,280,876 km (0.098 R)
• M11: 11,928,635 km (0.101 R)
• M12: 12,876,936 km (0.091 R)
• M13: 14,618,106 km (0.097 R)
• M14: 14,922,836 km (0.107 R)
• M15: 17,120,130 km (0.039 R)
• M16: 18,620,447 km (0.033 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: 492 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit