🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 395 Days

Day: 19.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.55 AU - 2.59 AU

Year: 863 Days

Day: 17.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.9 AU - 4.46 AU

Year: 2045 Days

Day: 18.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 95.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,365,272 km

• M1: 27,376 km (0.097 R)
• M2: 94,995 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.14 AU - 7.7 AU

Year: 5855 Days

Day: 15.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 8.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.43 AU - 13.23 AU

Year: 11047 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,365,272 km

• M1: 101,278 km (0.086 R)
• M2: 418,126 km (0.105 R)
• M3: 948,600 km (0.105 R)
• M4: 2,622,600 km (0.1 R)
• M5: 3,119,714 km (0.086 R)
• M6: 3,532,604 km (0.103 R)
• M7: 11,093,729 km (0.11 R)
• M8: 11,868,945 km (0.072 R)
• M9: 19,225,421 km (0.05 R)
• M10: 19,484,375 km (0.086 R)
• M11: 21,294,210 km (0.081 R)
• M12: 23,286,554 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 13.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.65 AU - 16.01 AU

Year: 15713 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,365,272 km

• M1: 170,242 km (0.099 R)
• M2: 741,108 km (0.102 R)
• M3: 1,706,613 km (0.057 R)
• M4: 2,179,192 km (0.11 R)
• M5: 3,210,670 km (0.091 R)
• M6: 6,043,904 km (0.079 R)
• M7: 9,319,199 km (0.096 R)
• M8: 14,499,774 km (0.084 R)
• M9: 29,962,658 km (0.064 R)
• M10: 37,206,636 km (0.059 R)
• M11: 45,401,757 km (0.079 R)

Kuiper Belt

Range: 37.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit