🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 333 Days

Day: 36.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,952,003 km

• M1: 39,943 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.75 AU - 2.35 AU

Year: 1056 Days

Day: 37.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.49 AU - 3.21 AU

Year: 1732 Days

Day: 24.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,952,003 km

• M1: 32,912 km (0.094 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 9.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.36 AU - 6 AU

Year: 4243 Days

Day: 9.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,952,003 km

• M1: 121,922 km (0.075 R)
• M2: 655,987 km (0.059 R)
• M3: 1,117,496 km (0.087 R)
• M4: 1,528,292 km (0.1 R)
• M5: 2,025,256 km (0.075 R)
• M6: 2,513,843 km (0.096 R)
• M7: 3,210,071 km (0.107 R)
• M8: 3,941,904 km (0.113 R)
• M9: 4,255,162 km (0.079 R)
• M10: 4,931,943 km (0.069 R)
• M11: 6,347,438 km (0.035 R)
• M12: 7,430,676 km (0.11 R)
• M13: 8,485,042 km (0.065 R)
• M14: 9,319,499 km (0.115 R)
• M15: 9,878,396 km (0.097 R)
• M16: 12,387,601 km (0.056 R)
• M17: 12,770,871 km (0.034 R)
• M18: 15,184,782 km (0.046 R)
• M19: 15,846,902 km (0.113 R)
• M20: 16,470,426 km (0.061 R)
• M21: 18,501,965 km (0.095 R)
• M22: 19,772,051 km (0.118 R)
• M23: 21,167,201 km (0.115 R)
• M24: 21,508,733 km (0.076 R)
• M25: 23,783,219 km (0.104 R)
• M26: 24,751,417 km (0.099 R)
• M27: 25,590,960 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 10.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.97 AU - 7.95 AU

Year: 5909 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,952,003 km

• M1: 133,142 km (0.091 R)
• M2: 551,717 km (0.113 R)
• M3: 975,079 km (0.098 R)
• M4: 2,472,703 km (0.053 R)
• M5: 3,482,190 km (0.047 R)
• M6: 4,645,911 km (0.079 R)
• M7: 8,761,947 km (0.117 R)
• M8: 10,491,299 km (0.035 R)
• M9: 11,069,943 km (0.079 R)
• M10: 12,242,491 km (0.068 R)
• M11: 16,671,037 km (0.036 R)
• M12: 21,072,057 km (0.119 R)
• M13: 22,500,866 km (0.114 R)
• M14: 23,239,132 km (0.032 R)
• M15: 25,155,181 km (0.118 R)
• M16: 28,351,040 km (0.117 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit