🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 250 Days

Day: 26.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,823,989 km

• M1: 426,504 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 480 Days

Day: 27.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,823,989 km

• M1: 470,485 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 675 Days

Day: 28.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.68 AU - 3.24 AU

Year: 1815 Days

Day: 46.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,823,989 km

• M1: 884,572 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.96 AU - 4.4 AU

Year: 3046 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 12.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.72 AU - 7.54 AU

Year: 5410 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,823,989 km

• M1: 154,535 km (0.057 R)
• M2: 939,325 km (0.052 R)
• M3: 1,402,630 km (0.069 R)
• M4: 2,385,039 km (0.119 R)
• M5: 3,889,844 km (0.068 R)
• M6: 5,332,566 km (0.051 R)
• M7: 5,808,137 km (0.104 R)
• M8: 7,139,110 km (0.087 R)
• M9: 7,579,077 km (0.12 R)
• M10: 8,816,102 km (0.111 R)
• M11: 10,654,959 km (0.041 R)
• M12: 14,427,667 km (0.085 R)
• M13: 15,299,075 km (0.048 R)
• M14: 16,437,365 km (0.112 R)
• M15: 16,967,690 km (0.118 R)
• M16: 17,815,162 km (0.089 R)
• M17: 20,460,202 km (0.092 R)
• M18: 21,911,750 km (0.056 R)
• M19: 22,338,852 km (0.083 R)
• M20: 23,653,518 km (0.068 R)
• M21: 24,178,457 km (0.038 R)
• M22: 27,658,253 km (0.116 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit