🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.67 AU

Year: 573 Days

Day: 21.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,384,598 km

• M1: 178,470 km (0.057 R)
• M2: 195,973 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.33 AU - 1.65 AU

Year: 664 Days

Day: 21.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.5 AU - 2.38 AU

Year: 987 Days

Day: 31.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.34 AU - 3.18 AU

Year: 1675 Days

Day: 21.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 12.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.68 AU - 11.74 AU

Year: 13709 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,384,598 km

• M1: 158,275 km (0.057 R)
• M2: 587,770 km (0.089 R)
• M3: 994,975 km (0.107 R)
• M4: 1,572,274 km (0.091 R)
• M5: 2,052,632 km (0.068 R)
• M6: 2,507,260 km (0.069 R)
• M7: 4,947,501 km (0.042 R)
• M8: 6,572,582 km (0.062 R)
• M9: 7,018,982 km (0.102 R)
• M10: 8,528,724 km (0.083 R)
• M11: 9,666,566 km (0.077 R)
• M12: 10,353,070 km (0.058 R)
• M13: 11,071,738 km (0.111 R)
• M14: 13,558,354 km (0.108 R)
• M15: 15,105,645 km (0.11 R)
• M16: 16,396,525 km (0.079 R)
• M17: 17,373,549 km (0.033 R)
• M18: 17,993,781 km (0.087 R)
• M19: 18,548,640 km (0.12 R)
• M20: 23,878,513 km (0.119 R)
• M21: 26,229,443 km (0.102 R)
• M22: 28,945,991 km (0.115 R)
• M23: 30,149,955 km (0.074 R)
• M24: 32,657,514 km (0.111 R)
• M25: 42,668,604 km (0.048 R)
• M26: 44,227,114 km (0.071 R)
• M27: 47,910,064 km (0.107 R)
• M28: 54,220,103 km (0.036 R)
• M29: 55,378,589 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit