🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 46.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,088,383 km

• M1: 16,157 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 204 Days

Day: 20.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.97 AU - 1.07 AU

Year: 392 Days

Day: 33.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.24 AU - 3.7 AU

Year: 1949 Days

Day: 30.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.72 AU - 4.3 AU

Year: 3058 Days

Day: 18 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 13.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.74 AU - 9.2 AU

Year: 8568 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,088,383 km

• M1: 336,595 km (0.075 R)
• M2: 956,828 km (0.101 R)
• M3: 1,712,447 km (0.069 R)
• M4: 2,821,715 km (0.058 R)
• M5: 4,198,015 km (0.055 R)
• M6: 5,306,984 km (0.025 R)
• M7: 5,740,220 km (0.102 R)
• M8: 7,026,313 km (0.119 R)
• M9: 7,633,231 km (0.118 R)
• M10: 8,814,007 km (0.106 R)
• M11: 10,941,139 km (0.095 R)
• M12: 11,481,337 km (0.066 R)
• M13: 12,498,603 km (0.084 R)
• M14: 13,391,553 km (0.03 R)
• M15: 13,884,926 km (0.094 R)
• M16: 14,518,773 km (0.087 R)
• M17: 15,105,645 km (0.037 R)
• M18: 15,776,292 km (0.09 R)
• M19: 16,257,399 km (0.046 R)
• M20: 19,825,757 km (0.105 R)
• M21: 20,629,995 km (0.071 R)
• M22: 21,877,193 km (0.116 R)
• M23: 24,066,557 km (0.098 R)
• M24: 24,797,044 km (0.09 R)
• M25: 26,591,321 km (0.03 R)
• M26: 28,168,232 km (0.112 R)
• M27: 28,673,573 km (0.081 R)
• M28: 33,272,810 km (0.034 R)
• M29: 35,336,363 km (0.081 R)
• M30: 39,213,192 km (0.062 R)
• M31: 40,608,940 km (0.08 R)
• M32: 42,300,892 km (0.096 R)
• M33: 44,175,054 km (0.11 R)
• M34: 47,373,158 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit