🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 242 Days

Day: 15.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,980,887 km

• M1: 46,226 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.83 AU - 1.01 AU

Year: 310 Days

Day: 34.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 315 Days

Day: 21.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,980,887 km

• M1: 232,325 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.83 AU - 2.09 AU

Year: 964 Days

Day: 13.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.6 AU - 3.98 AU

Year: 2593 Days

Day: 45.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,980,887 km

• M1: 376,388 km (0.11 R)
• M2: 2,347,639 km (0.098 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.05 AU - 8.27 AU

Year: 8192 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,980,887 km

• M1: 185,801 km (0.119 R)
• M2: 679,174 km (0.076 R)
• M3: 1,272,629 km (0.056 R)
• M4: 1,641,238 km (0.115 R)
• M5: 2,429,021 km (0.079 R)
• M6: 3,193,915 km (0.116 R)
• M7: 3,495,803 km (0.086 R)
• M8: 4,412,838 km (0.059 R)
• M9: 6,071,579 km (0.055 R)
• M10: 7,179,052 km (0.045 R)
• M11: 7,970,275 km (0.055 R)
• M12: 8,911,096 km (0.03 R)
• M13: 11,193,960 km (0.112 R)
• M14: 12,906,407 km (0.09 R)
• M15: 16,115,730 km (0.099 R)
• M16: 16,751,521 km (0.06 R)
• M17: 20,717,061 km (0.083 R)
• M18: 22,399,439 km (0.073 R)
• M19: 23,910,976 km (0.072 R)
• M20: 31,600,306 km (0.065 R)
• M21: 32,215,303 km (0.096 R)
• M22: 33,323,374 km (0.035 R)
• M23: 33,743,745 km (0.114 R)
• M24: 35,379,597 km (0.105 R)
• M25: 36,760,386 km (0.114 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit