🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 44.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,281,721 km

• M1: 33,510 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.87 AU - 1.13 AU

Year: 371 Days

Day: 14.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.95 AU - 1.39 AU

Year: 469 Days

Day: 24.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,281,721 km

• M1: 42,785 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.52 AU - 1.84 AU

Year: 808 Days

Day: 31.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.87 AU - 2.47 AU

Year: 1185 Days

Day: 12.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 12.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.14 AU - 9.68 AU

Year: 9863 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,281,721 km

• M1: 152,739 km (0.097 R)
• M2: 685,906 km (0.03 R)
• M3: 1,382,284 km (0.056 R)
• M4: 1,962,275 km (0.117 R)
• M5: 3,759,993 km (0.098 R)
• M6: 4,425,404 km (0.066 R)
• M7: 5,319,999 km (0.055 R)
• M8: 5,991,844 km (0.105 R)
• M9: 7,466,729 km (0.105 R)
• M10: 8,062,876 km (0.056 R)
• M11: 8,562,384 km (0.04 R)
• M12: 9,486,300 km (0.046 R)
• M13: 10,043,403 km (0.085 R)
• M14: 10,573,278 km (0.116 R)
• M15: 11,325,756 km (0.09 R)
• M16: 12,113,538 km (0.057 R)
• M17: 12,993,921 km (0.095 R)
• M18: 14,697,542 km (0.097 R)
• M19: 15,192,711 km (0.087 R)
• M20: 17,698,326 km (0.086 R)
• M21: 20,315,391 km (0.103 R)
• M22: 32,430,574 km (0.082 R)
• M23: 34,666,913 km (0.093 R)
• M24: 38,736,873 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit