🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.54 AU

Year: 555 Days

Day: 34 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.55 AU - 2.27 AU

Year: 955 Days

Day: 19.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.3 AU - 4.06 AU

Year: 2553 Days

Day: 19.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.19 AU - 4.29 AU

Year: 2616 Days

Day: 32.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 14.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.4 AU - 9.66 AU

Year: 9010 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,705,978 km

• M1: 180,265 km (0.092 R)
• M2: 633,098 km (0.069 R)
• M3: 1,613,413 km (0.086 R)
• M4: 2,197,593 km (0.111 R)
• M5: 3,263,926 km (0.068 R)
• M6: 3,927,692 km (0.053 R)
• M7: 5,001,805 km (0.115 R)
• M8: 6,369,129 km (0.062 R)
• M9: 8,222,797 km (0.046 R)
• M10: 11,068,896 km (0.068 R)
• M11: 19,368,586 km (0.106 R)
• M12: 22,281,705 km (0.11 R)
• M13: 25,295,504 km (0.094 R)
• M14: 26,853,416 km (0.086 R)
• M15: 30,565,687 km (0.025 R)
• M16: 31,596,716 km (0.119 R)
• M17: 33,402,661 km (0.117 R)
• M18: 34,165,910 km (0.118 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit