🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.76 AU - 0.8 AU

Year: 247 Days

Day: 16.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,821,571 km

• M1: 158,574 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.56 AU - 2.9 AU

Year: 1616 Days

Day: 14.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,821,571 km

• M1: 2,518,331 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.74 AU - 4.3 AU

Year: 2887 Days

Day: 15 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.48 AU - 5.8 AU

Year: 3580 Days

Day: 32.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,821,571 km

• M1: 39,195 km (0.066 R)
• M2: 1,659,340 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.5

Radius: 13

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.48 AU - 8.64 AU

Year: 6719 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,821,571 km

• M1: 163,211 km (0.074 R)
• M2: 590,612 km (0.119 R)
• M3: 1,080,097 km (0.105 R)
• M4: 1,515,127 km (0.1 R)
• M5: 2,310,838 km (0.099 R)
• M6: 2,795,386 km (0.04 R)
• M7: 3,827,312 km (0.057 R)
• M8: 4,431,538 km (0.086 R)
• M9: 5,487,549 km (0.113 R)
• M10: 6,882,250 km (0.117 R)
• M11: 10,744,568 km (0.085 R)
• M12: 12,372,641 km (0.104 R)
• M13: 13,526,939 km (0.114 R)
• M14: 14,572,478 km (0.089 R)
• M15: 16,628,252 km (0.058 R)
• M16: 18,941,783 km (0.074 R)
• M17: 21,078,490 km (0.095 R)
• M18: 22,403,179 km (0.086 R)
• M19: 24,705,191 km (0.067 R)
• M20: 26,354,358 km (0.1 R)
• M21: 27,251,347 km (0.089 R)
• M22: 28,261,282 km (0.112 R)
• M23: 31,142,836 km (0.119 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit