🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.87 AU - 1.05 AU

Year: 340 Days

Day: 13 Hours

Environment

Temp: 100 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.18 AU - 1.64 AU

Year: 606 Days

Day: 33.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.28 AU - 1.96 AU

Year: 746 Days

Day: 30.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.9 AU - 3.44 AU

Year: 2041 Days

Day: 46.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 130.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.5 AU - 4.82 AU

Year: 3069 Days

Day: 17.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 9.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.29 AU - 6.33 AU

Year: 4425 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,601,591 km

• M1: 113,246 km (0.059 R)
• M2: 506,688 km (0.076 R)
• M3: 1,088,624 km (0.109 R)
• M4: 2,153,910 km (0.113 R)
• M5: 2,675,857 km (0.07 R)
• M6: 3,093,534 km (0.079 R)
• M7: 3,434,917 km (0.066 R)
• M8: 4,858,340 km (0.104 R)
• M9: 5,321,346 km (0.108 R)
• M10: 5,757,424 km (0.071 R)
• M11: 6,794,735 km (0.115 R)
• M12: 7,177,706 km (0.096 R)
• M13: 8,669,645 km (0.099 R)
• M14: 11,434,962 km (0.109 R)
• M15: 12,537,349 km (0.079 R)
• M16: 12,920,020 km (0.056 R)
• M17: 14,425,274 km (0.113 R)
• M18: 14,845,793 km (0.075 R)
• M19: 15,932,622 km (0.077 R)
• M20: 16,495,559 km (0.116 R)
• M21: 22,243,558 km (0.076 R)
• M22: 22,875,758 km (0.102 R)
• M23: 24,323,716 km (0.105 R)
• M24: 25,601,581 km (0.12 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit