🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.81 AU

Year: 190 Days

Day: 27.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,111,577 km

• M1: 387,458 km (0.087 R)
• M2: 482,752 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.12 AU - 1.16 AU

Year: 432 Days

Day: 17.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.37 AU - 1.49 AU

Year: 607 Days

Day: 25.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,111,577 km

• M1: 52,359 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.55 AU - 2.03 AU

Year: 850 Days

Day: 43.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.95 AU - 3.17 AU

Year: 1453 Days

Day: 32.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 13.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.36 AU - 10.66 AU

Year: 12088 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,111,577 km

• M1: 188,942 km (0.078 R)
• M2: 678,277 km (0.11 R)
• M3: 1,882,390 km (0.116 R)
• M4: 2,309,193 km (0.072 R)
• M5: 2,908,332 km (0.113 R)
• M6: 3,388,392 km (0.104 R)
• M7: 5,092,910 km (0.11 R)
• M8: 5,725,859 km (0.117 R)
• M9: 7,815,741 km (0.087 R)
• M10: 8,297,296 km (0.07 R)
• M11: 9,223,756 km (0.118 R)
• M12: 11,672,224 km (0.068 R)
• M13: 13,757,469 km (0.114 R)
• M14: 19,676,758 km (0.039 R)
• M15: 20,242,686 km (0.108 R)
• M16: 20,986,038 km (0.071 R)
• M17: 21,491,679 km (0.045 R)
• M18: 22,005,548 km (0.092 R)
• M19: 26,611,816 km (0.096 R)
• M20: 29,453,726 km (0.109 R)
• M21: 32,716,905 km (0.105 R)
• M22: 34,203,160 km (0.066 R)
• M23: 35,853,523 km (0.038 R)
• M24: 42,718,420 km (0.083 R)
• M25: 46,887,264 km (0.104 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit