🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.47 AU - 0.77 AU

Year: 185 Days

Day: 46.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 9,828,515 km

• M1: 35,754 km (0.04 R)
• M2: 280,346 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.35 AU

Year: 455 Days

Day: 16.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 105.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.43 AU - 2.49 AU

Year: 1461 Days

Day: 13.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,828,515 km

• M1: 64,925 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.79 AU - 3.51 AU

Year: 2117 Days

Day: 32.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 12.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.42 AU - 6.52 AU

Year: 6233 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,828,515 km

• M1: 161,117 km (0.034 R)
• M2: 284,834 km (0.054 R)
• M3: 471,832 km (0.114 R)
• M4: 568,771 km (0.05 R)
• M5: 769,831 km (0.048 R)
• M6: 858,692 km (0.068 R)
• M7: 1,015,321 km (0.092 R)
• M8: 1,387,520 km (0.08 R)
• M9: 1,521,111 km (0.094 R)
• M10: 1,605,036 km (0.084 R)
• M11: 2,219,733 km (0.116 R)
• M12: 2,742,428 km (0.116 R)
• M13: 2,989,115 km (0.112 R)
• M14: 3,184,041 km (0.115 R)
• M15: 3,504,629 km (0.109 R)
• M16: 4,220,754 km (0.043 R)
• M17: 4,753,323 km (0.117 R)
• M18: 4,958,571 km (0.12 R)
• M19: 5,050,723 km (0.083 R)
• M20: 5,260,310 km (0.078 R)
• M21: 5,688,160 km (0.117 R)
• M22: 6,201,580 km (0.069 R)
• M23: 6,326,045 km (0.047 R)
• M24: 6,438,692 km (0.107 R)
• M25: 6,539,521 km (0.081 R)
• M26: 6,832,284 km (0.096 R)
• M27: 7,299,030 km (0.065 R)
• M28: 8,263,637 km (0.1 R)
• M29: 8,663,661 km (0.052 R)
• M30: 8,858,887 km (0.108 R)
• M31: 9,453,837 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit