🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 225 Days

Day: 38.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.86 AU - 0.86 AU

Year: 294 Days

Day: 21.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 391 Days

Day: 13.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.39 AU - 4.31 AU

Year: 2787 Days

Day: 33.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,309,955 km

• M1: 157,676 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 8.7

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.8 AU - 7.92 AU

Year: 8130 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,309,955 km

• M1: 108,458 km (0.105 R)
• M2: 392,545 km (0.086 R)
• M3: 762,052 km (0.111 R)
• M4: 1,227,301 km (0.079 R)
• M5: 1,506,750 km (0.119 R)
• M6: 2,214,647 km (0.05 R)
• M7: 3,004,524 km (0.078 R)
• M8: 4,870,907 km (0.117 R)
• M9: 5,584,189 km (0.096 R)
• M10: 6,711,708 km (0.09 R)
• M11: 8,224,442 km (0.049 R)
• M12: 9,814,817 km (0.103 R)
• M13: 10,230,699 km (0.059 R)
• M14: 11,549,554 km (0.12 R)
• M15: 14,461,626 km (0.12 R)
• M16: 16,698,114 km (0.094 R)
• M17: 17,492,180 km (0.082 R)
• M18: 18,172,850 km (0.094 R)
• M19: 18,450,055 km (0.083 R)
• M20: 20,099,222 km (0.034 R)
• M21: 23,278,775 km (0.118 R)
• M22: 23,770,653 km (0.099 R)
• M23: 25,115,987 km (0.092 R)
• M24: 26,778,767 km (0.075 R)
• M25: 36,314,584 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit