🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.75 AU - 1.05 AU

Year: 325 Days

Day: 34.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.91 AU - 1.07 AU

Year: 375 Days

Day: 45.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 7,133,694 km

• M1: 41,887 km (0.095 R)
• M2: 609,911 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 464 Days

Day: 33.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.89 AU - 4.09 AU

Year: 2483 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,133,694 km

• M1: 1,725,911 km (0.109 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 14.2

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.65 AU - 5.87 AU

Year: 4594 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 7,133,694 km

• M1: 185,801 km (0.097 R)
• M2: 302,636 km (0.104 R)
• M3: 437,424 km (0.111 R)
• M4: 707,897 km (0.071 R)
• M5: 894,446 km (0.057 R)
• M6: 989,440 km (0.11 R)
• M7: 1,098,946 km (0.114 R)
• M8: 1,297,014 km (0.107 R)
• M9: 1,513,482 km (0.067 R)
• M10: 1,786,947 km (0.101 R)
• M11: 2,248,755 km (0.064 R)
• M12: 2,361,253 km (0.096 R)
• M13: 2,960,392 km (0.088 R)
• M14: 3,162,649 km (0.109 R)
• M15: 3,515,550 km (0.1 R)
• M16: 3,638,968 km (0.105 R)
• M17: 3,966,438 km (0.118 R)
• M18: 4,086,415 km (0.08 R)
• M19: 4,286,129 km (0.095 R)
• M20: 4,587,419 km (0.114 R)
• M21: 5,399,286 km (0.115 R)
• M22: 6,396,057 km (0.104 R)
• M23: 6,486,713 km (0.076 R)
• M24: 6,720,535 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit