🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 207 Days

Day: 30.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,039,038 km

• M1: 137,780 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.93 AU - 1.37 AU

Year: 465 Days

Day: 32 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.24 AU - 1.26 AU

Year: 526 Days

Day: 31.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,039,038 km

• M1: 78,838 km (0.066 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 8.3

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.79 AU - 4.87 AU

Year: 3999 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,039,038 km

• M1: 103,223 km (0.053 R)
• M2: 390,002 km (0.083 R)
• M3: 1,071,270 km (0.075 R)
• M4: 2,042,310 km (0.117 R)
• M5: 2,590,586 km (0.055 R)
• M6: 2,864,201 km (0.106 R)
• M7: 3,330,797 km (0.12 R)
• M8: 4,000,845 km (0.078 R)
• M9: 4,415,680 km (0.042 R)
• M10: 6,038,518 km (0.045 R)
• M11: 6,710,960 km (0.102 R)
• M12: 7,917,767 km (0.111 R)
• M13: 9,825,588 km (0.095 R)
• M14: 10,886,087 km (0.098 R)
• M15: 15,283,218 km (0.038 R)
• M16: 16,125,304 km (0.098 R)
• M17: 16,586,814 km (0.061 R)
• M18: 17,057,299 km (0.093 R)
• M19: 18,584,693 km (0.095 R)
• M20: 19,543,765 km (0.077 R)
• M21: 20,334,390 km (0.09 R)
• M22: 22,191,348 km (0.074 R)
• M23: 22,979,280 km (0.096 R)
• M24: 24,384,004 km (0.105 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: 544 - 18,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit