🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 33.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.23 AU

Year: 375 Days

Day: 47.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.49 AU - 2.63 AU

Year: 1511 Days

Day: 37.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,303,602 km

• M1: 815,009 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.99 AU - 4.49 AU

Year: 2669 Days

Day: 39.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 12.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.53 AU - 10.53 AU

Year: 9192 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,303,602 km

• M1: 160,668 km (0.107 R)
• M2: 624,870 km (0.046 R)
• M3: 1,180,626 km (0.074 R)
• M4: 1,597,107 km (0.1 R)
• M5: 2,347,340 km (0.099 R)
• M6: 3,180,900 km (0.099 R)
• M7: 3,718,554 km (0.035 R)
• M8: 5,366,375 km (0.051 R)
• M9: 6,205,320 km (0.115 R)
• M10: 7,968,779 km (0.095 R)
• M11: 8,594,398 km (0.037 R)
• M12: 11,824,216 km (0.101 R)
• M13: 12,818,294 km (0.05 R)
• M14: 18,798,319 km (0.092 R)
• M15: 19,348,091 km (0.108 R)
• M16: 21,654,890 km (0.111 R)
• M17: 22,259,116 km (0.119 R)
• M18: 26,123,678 km (0.117 R)
• M19: 26,611,666 km (0.102 R)
• M20: 27,205,270 km (0.118 R)
• M21: 33,066,066 km (0.055 R)
• M22: 35,509,747 km (0.12 R)
• M23: 36,350,487 km (0.085 R)
• M24: 37,327,362 km (0.098 R)
• M25: 39,079,153 km (0.046 R)
• M26: 41,147,493 km (0.067 R)
• M27: 44,941,145 km (0.105 R)
• M28: 46,350,656 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit