🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 243 Days

Day: 19.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.03 AU

Year: 277 Days

Day: 38.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,164,194 km

• M1: 86,019 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.6 AU - 1.68 AU

Year: 742 Days

Day: 40.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.1 AU - 2.42 AU

Year: 1200 Days

Day: 35.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 14.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.89 AU - 12.05 AU

Year: 11962 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,164,194 km

• M1: 175,329 km (0.113 R)
• M2: 1,407,118 km (0.068 R)
• M3: 1,939,387 km (0.116 R)
• M4: 2,666,582 km (0.097 R)
• M5: 3,852,594 km (0.11 R)
• M6: 4,404,610 km (0.061 R)
• M7: 5,201,518 km (0.114 R)
• M8: 12,914,485 km (0.026 R)
• M9: 13,402,922 km (0.028 R)
• M10: 14,876,012 km (0.04 R)
• M11: 15,824,164 km (0.057 R)
• M12: 20,349,948 km (0.096 R)
• M13: 22,555,170 km (0.026 R)
• M14: 23,264,713 km (0.079 R)
• M15: 27,236,536 km (0.115 R)
• M16: 28,965,439 km (0.111 R)
• M17: 36,013,294 km (0.084 R)
• M18: 39,739,178 km (0.097 R)
• M19: 40,384,244 km (0.1 R)
• M20: 44,679,349 km (0.093 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit