🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 37.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,204,430 km

• M1: 411,843 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 418 Days

Day: 36.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,204,430 km

• M1: 50,115 km (0.114 R)
• M2: 69,713 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.65 AU - 2.49 AU

Year: 1140 Days

Day: 23.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.86 AU - 2.9 AU

Year: 1406 Days

Day: 27.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,204,430 km

• M1: 128,205 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.96 AU - 4.14 AU

Year: 2561 Days

Day: 17.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 8.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.6 AU - 10.38 AU

Year: 11194 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,204,430 km

• M1: 103,223 km (0.055 R)
• M2: 364,420 km (0.105 R)
• M3: 832,512 km (0.073 R)
• M4: 1,191,996 km (0.105 R)
• M5: 1,549,385 km (0.102 R)
• M6: 3,670,683 km (0.096 R)
• M7: 3,970,028 km (0.101 R)
• M8: 4,315,300 km (0.09 R)
• M9: 5,438,182 km (0.054 R)
• M10: 6,161,488 km (0.059 R)
• M11: 7,029,454 km (0.074 R)
• M12: 9,153,445 km (0.109 R)
• M13: 10,934,408 km (0.057 R)
• M14: 12,749,030 km (0.048 R)
• M15: 14,553,180 km (0.1 R)
• M16: 15,098,315 km (0.094 R)
• M17: 15,375,968 km (0.116 R)
• M18: 15,941,598 km (0.062 R)
• M19: 18,979,931 km (0.037 R)
• M20: 20,805,473 km (0.073 R)
• M21: 24,514,603 km (0.1 R)
• M22: 31,940,791 km (0.074 R)
• M23: 36,346,747 km (0.07 R)
• M24: 37,476,660 km (0.043 R)
• M25: 37,986,340 km (0.111 R)
• M26: 38,371,555 km (0.089 R)
• M27: 38,889,313 km (0.077 R)
• M28: 42,231,180 km (0.066 R)
• M29: 44,325,550 km (0.062 R)
• M30: 47,819,109 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 14,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit