🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.2 AU - 1.2 AU

Year: 498 Days

Day: 30.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.39 AU - 1.73 AU

Year: 738 Days

Day: 24.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.05 AU - 2.99 AU

Year: 1515 Days

Day: 43.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.9 AU - 3.74 AU

Year: 2291 Days

Day: 33.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 11.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.7 AU - 7.02 AU

Year: 6805 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,712,799 km

• M1: 146,756 km (0.101 R)
• M2: 535,860 km (0.087 R)
• M3: 1,084,435 km (0.083 R)
• M4: 1,658,741 km (0.085 R)
• M5: 2,945,133 km (0.078 R)
• M6: 3,363,259 km (0.118 R)
• M7: 3,775,850 km (0.055 R)
• M8: 5,109,366 km (0.059 R)
• M9: 5,509,241 km (0.095 R)
• M10: 6,148,472 km (0.065 R)
• M11: 6,701,685 km (0.116 R)
• M12: 8,288,919 km (0.044 R)
• M13: 10,113,714 km (0.051 R)
• M14: 11,073,085 km (0.089 R)
• M15: 16,368,999 km (0.073 R)
• M16: 21,634,844 km (0.101 R)
• M17: 22,382,684 km (0.076 R)
• M18: 23,536,532 km (0.119 R)
• M19: 30,648,714 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 13.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.77 AU - 9.41 AU

Year: 10380 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,712,799 km

• M1: 169,345 km (0.026 R)
• M2: 797,955 km (0.113 R)
• M3: 1,340,247 km (0.119 R)
• M4: 3,893,135 km (0.086 R)
• M5: 4,605,520 km (0.075 R)
• M6: 5,135,695 km (0.101 R)
• M7: 7,646,097 km (0.063 R)
• M8: 8,094,741 km (0.06 R)
• M9: 8,974,675 km (0.112 R)
• M10: 11,454,260 km (0.093 R)
• M11: 12,874,243 km (0.108 R)
• M12: 13,372,853 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit