🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.69 AU - 0.81 AU

Year: 250 Days

Day: 28.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,902,762 km

• M1: 44,431 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 307 Days

Day: 24.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.63 AU - 2.33 AU

Year: 1073 Days

Day: 23.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 8.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.7 AU - 5.04 AU

Year: 4138 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,902,762 km

• M1: 100,679 km (0.058 R)
• M2: 391,946 km (0.096 R)
• M3: 702,661 km (0.111 R)
• M4: 1,112,260 km (0.114 R)
• M5: 1,534,425 km (0.073 R)
• M6: 1,884,784 km (0.073 R)
• M7: 2,415,706 km (0.094 R)
• M8: 2,876,468 km (0.068 R)
• M9: 3,215,307 km (0.102 R)
• M10: 4,265,334 km (0.112 R)
• M11: 4,915,936 km (0.061 R)
• M12: 5,203,762 km (0.094 R)
• M13: 6,875,069 km (0.11 R)
• M14: 7,800,482 km (0.09 R)
• M15: 8,126,755 km (0.114 R)
• M16: 9,124,573 km (0.069 R)
• M17: 10,592,427 km (0.077 R)
• M18: 10,911,968 km (0.077 R)
• M19: 11,279,081 km (0.074 R)
• M20: 12,167,842 km (0.116 R)
• M21: 12,966,096 km (0.11 R)
• M22: 15,828,203 km (0.093 R)
• M23: 17,158,876 km (0.096 R)
• M24: 18,447,512 km (0.09 R)
• M25: 18,736,086 km (0.056 R)
• M26: 20,284,873 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit