🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.8 AU

Year: 202 Days

Day: 47.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,765,378 km

• M1: 87,814 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 295 Days

Day: 39.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.15 AU - 2.17 AU

Year: 1196 Days

Day: 28.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 8

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.83 AU - 9.77 AU

Year: 10684 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,765,378 km

• M1: 99,632 km (0.075 R)
• M2: 381,175 km (0.096 R)
• M3: 887,564 km (0.12 R)
• M4: 1,221,616 km (0.065 R)
• M5: 2,041,861 km (0.042 R)
• M6: 2,450,264 km (0.055 R)
• M7: 3,531,707 km (0.097 R)
• M8: 4,998,364 km (0.084 R)
• M9: 5,361,588 km (0.096 R)
• M10: 11,371,233 km (0.065 R)
• M11: 11,884,504 km (0.074 R)
• M12: 15,499,985 km (0.069 R)
• M13: 18,357,903 km (0.101 R)
• M14: 21,808,976 km (0.107 R)
• M15: 22,158,586 km (0.117 R)
• M16: 24,056,235 km (0.099 R)
• M17: 25,766,737 km (0.115 R)
• M18: 26,751,390 km (0.076 R)
• M19: 30,722,017 km (0.062 R)
• M20: 34,593,012 km (0.097 R)
• M21: 36,277,334 km (0.107 R)
• M22: 39,549,039 km (0.069 R)
• M23: 45,099,719 km (0.052 R)
• M24: 46,240,103 km (0.068 R)
• M25: 46,962,512 km (0.032 R)
• M26: 49,625,653 km (0.089 R)
• M27: 50,230,776 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit