🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 32.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 17.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 282 Days

Day: 15.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 320 Days

Day: 18.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 11.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.07 AU - 5.23 AU

Year: 6578 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,172,373 km

• M1: 139,276 km (0.111 R)
• M2: 614,398 km (0.099 R)
• M3: 1,084,585 km (0.11 R)
• M4: 1,564,794 km (0.043 R)
• M5: 1,961,826 km (0.093 R)
• M6: 2,702,486 km (0.096 R)
• M7: 3,478,001 km (0.1 R)
• M8: 3,853,342 km (0.059 R)
• M9: 4,467,292 km (0.075 R)
• M10: 6,305,550 km (0.077 R)
• M11: 7,093,781 km (0.082 R)
• M12: 7,528,962 km (0.104 R)
• M13: 8,161,162 km (0.091 R)
• M14: 8,639,427 km (0.098 R)
• M15: 9,571,571 km (0.096 R)
• M16: 11,407,586 km (0.093 R)
• M17: 12,006,127 km (0.088 R)
• M18: 15,263,620 km (0.079 R)
• M19: 17,035,607 km (0.068 R)
• M20: 18,373,760 km (0.117 R)
• M21: 19,068,642 km (0.116 R)
• M22: 20,044,170 km (0.107 R)
• M23: 21,327,271 km (0.037 R)
• M24: 22,165,318 km (0.112 R)
• M25: 24,056,385 km (0.111 R)
• M26: 26,528,789 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit