🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 251 Days

Day: 41.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.55 AU - 2.69 AU

Year: 1606 Days

Day: 24 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,409,123 km

• M1: 663,467 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 8.4

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.92 AU - 5 AU

Year: 3567 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,409,123 km

• M1: 105,317 km (0.069 R)
• M2: 409,001 km (0.097 R)
• M3: 775,366 km (0.107 R)
• M4: 1,153,848 km (0.096 R)
• M5: 1,458,280 km (0.096 R)
• M6: 1,768,845 km (0.074 R)
• M7: 3,186,734 km (0.06 R)
• M8: 3,755,056 km (0.044 R)
• M9: 4,235,116 km (0.098 R)
• M10: 4,638,880 km (0.057 R)
• M11: 5,761,762 km (0.036 R)
• M12: 6,089,681 km (0.071 R)
• M13: 6,873,125 km (0.084 R)
• M14: 7,689,630 km (0.083 R)
• M15: 9,179,475 km (0.03 R)
• M16: 9,514,275 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit