🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 145 Days

Day: 12.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.62 AU - 0.8 AU

Year: 213 Days

Day: 42.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,933,219 km

• M1: 29,172 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.18 AU - 1.24 AU

Year: 474 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.48 AU - 2.88 AU

Year: 1564 Days

Day: 33.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,933,219 km

• M1: 19,897 km (0.055 R)
• M2: 554,260 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 13.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.65 AU - 11.67 AU

Year: 12406 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,933,219 km

• M1: 176,077 km (0.095 R)
• M2: 1,072,916 km (0.118 R)
• M3: 2,059,813 km (0.09 R)
• M4: 2,541,369 km (0.113 R)
• M5: 3,076,630 km (0.112 R)
• M6: 4,665,210 km (0.078 R)
• M7: 5,121,184 km (0.082 R)
• M8: 6,123,789 km (0.066 R)
• M9: 7,868,100 km (0.118 R)
• M10: 9,973,092 km (0.065 R)
• M11: 10,630,724 km (0.09 R)
• M12: 12,089,303 km (0.106 R)
• M13: 12,837,442 km (0.072 R)
• M14: 15,534,093 km (0.101 R)
• M15: 18,363,438 km (0.096 R)
• M16: 19,121,301 km (0.114 R)
• M17: 25,023,236 km (0.115 R)
• M18: 30,964,665 km (0.069 R)
• M19: 46,653,293 km (0.114 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit