🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 47.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,560,034 km

• M1: 142,567 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.25 AU - 1.59 AU

Year: 621 Days

Day: 42.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.86 AU - 2.2 AU

Year: 1062 Days

Day: 47.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.04 AU - 2.3 AU

Year: 1173 Days

Day: 22 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.05 AU - 4.15 AU

Year: 2507 Days

Day: 43.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 8.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.88 AU - 8.06 AU

Year: 6041 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,560,034 km

• M1: 100,679 km (0.119 R)
• M2: 378,782 km (0.119 R)
• M3: 661,223 km (0.102 R)
• M4: 1,185,414 km (0.099 R)
• M5: 1,758,972 km (0.09 R)
• M6: 2,199,986 km (0.048 R)
• M7: 2,625,293 km (0.103 R)
• M8: 3,263,178 km (0.068 R)
• M9: 3,684,296 km (0.032 R)
• M10: 4,712,931 km (0.082 R)
• M11: 5,004,348 km (0.111 R)
• M12: 5,307,882 km (0.034 R)
• M13: 5,861,245 km (0.105 R)
• M14: 6,136,355 km (0.092 R)
• M15: 7,116,969 km (0.056 R)
• M16: 8,937,575 km (0.079 R)
• M17: 10,281,862 km (0.053 R)
• M18: 11,756,149 km (0.054 R)
• M19: 14,115,008 km (0.074 R)
• M20: 14,555,274 km (0.062 R)
• M21: 15,290,099 km (0.097 R)
• M22: 16,468,631 km (0.114 R)
• M23: 19,005,362 km (0.114 R)
• M24: 20,787,223 km (0.097 R)
• M25: 25,319,140 km (0.061 R)
• M26: 25,724,102 km (0.07 R)
• M27: 29,387,455 km (0.12 R)
• M28: 29,744,993 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit