🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 12.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.59 AU - 0.81 AU

Year: 221 Days

Day: 29.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.06 AU - 1.1 AU

Year: 423 Days

Day: 19.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.73 AU - 2.53 AU

Year: 1171 Days

Day: 36.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 11.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.54 AU - 13.96 AU

Year: 15173 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,173,848 km

• M1: 145,559 km (0.079 R)
• M2: 924,515 km (0.073 R)
• M3: 1,364,183 km (0.087 R)
• M4: 1,756,129 km (0.103 R)
• M5: 2,662,094 km (0.111 R)
• M6: 3,468,277 km (0.064 R)
• M7: 4,821,839 km (0.06 R)
• M8: 5,825,939 km (0.064 R)
• M9: 7,450,124 km (0.059 R)
• M10: 8,197,215 km (0.081 R)
• M11: 17,892,055 km (0.028 R)
• M12: 19,402,844 km (0.077 R)
• M13: 20,367,002 km (0.118 R)
• M14: 20,815,646 km (0.117 R)
• M15: 21,454,878 km (0.083 R)
• M16: 22,485,906 km (0.064 R)
• M17: 24,545,271 km (0.094 R)
• M18: 25,568,969 km (0.072 R)
• M19: 27,482,924 km (0.104 R)
• M20: 29,834,453 km (0.094 R)
• M21: 30,647,368 km (0.113 R)
• M22: 31,714,001 km (0.119 R)
• M23: 33,051,106 km (0.102 R)
• M24: 33,422,259 km (0.097 R)
• M25: 36,888,591 km (0.095 R)
• M26: 37,288,017 km (0.066 R)
• M27: 37,960,011 km (0.086 R)
• M28: 42,018,302 km (0.098 R)
• M29: 49,841,223 km (0.069 R)
• M30: 55,738,222 km (0.119 R)
• M31: 58,582,377 km (0.118 R)
• M32: 63,599,291 km (0.054 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: 479 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit