🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 21.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.39 AU

Year: 483 Days

Day: 25 Hours

Environment

Temp: 20 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,644,250 km

• M1: 65,374 km (0.086 R)
• M2: 731,234 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 682 Days

Day: 20.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.69 AU - 1.87 AU

Year: 831 Days

Day: 47 Hours

Environment

Temp: -29 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,644,250 km

• M1: 1,548,488 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 13.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.12 AU - 11.38 AU

Year: 12331 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,644,250 km

• M1: 170,392 km (0.111 R)
• M2: 629,358 km (0.032 R)
• M3: 1,525,300 km (0.03 R)
• M4: 2,969,069 km (0.059 R)
• M5: 3,482,339 km (0.054 R)
• M6: 4,962,012 km (0.117 R)
• M7: 6,588,290 km (0.098 R)
• M8: 8,708,690 km (0.112 R)
• M9: 9,207,450 km (0.098 R)
• M10: 9,725,358 km (0.066 R)
• M11: 14,772,341 km (0.083 R)
• M12: 17,820,996 km (0.077 R)
• M13: 18,901,392 km (0.065 R)
• M14: 19,882,155 km (0.072 R)
• M15: 20,896,429 km (0.068 R)
• M16: 22,482,316 km (0.089 R)
• M17: 28,986,981 km (0.119 R)
• M18: 31,149,717 km (0.055 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 19,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit