🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 358 Days

Day: 32.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.21 AU - 1.69 AU

Year: 644 Days

Day: 37.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,210,244 km

• M1: 997,967 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.5 AU - 1.76 AU

Year: 768 Days

Day: 36.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.86 AU - 2.24 AU

Year: 1083 Days

Day: 26.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.82 AU - 3.12 AU

Year: 1888 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 11

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.81 AU - 5.45 AU

Year: 3676 Days

Day: 7.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,210,244 km

• M1: 136,882 km (0.095 R)
• M2: 1,085,931 km (0.047 R)
• M3: 1,765,554 km (0.114 R)
• M4: 2,164,532 km (0.059 R)
• M5: 5,428,009 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.05 AU - 8.45 AU

Year: 7203 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,210,244 km

• M1: 188,793 km (0.079 R)
• M2: 822,040 km (0.1 R)
• M3: 1,327,831 km (0.115 R)
• M4: 1,885,232 km (0.114 R)
• M5: 3,082,614 km (0.106 R)
• M6: 3,885,356 km (0.102 R)
• M7: 6,897,958 km (0.085 R)
• M8: 7,993,762 km (0.082 R)
• M9: 8,815,204 km (0.095 R)
• M10: 10,578,813 km (0.092 R)
• M11: 11,620,912 km (0.109 R)
• M12: 18,649,170 km (0.086 R)
• M13: 20,467,681 km (0.109 R)
• M14: 24,709,828 km (0.091 R)
• M15: 28,183,341 km (0.081 R)
• M16: 29,505,936 km (0.041 R)
• M17: 32,376,719 km (0.061 R)
• M18: 33,827,220 km (0.045 R)
• M19: 36,524,619 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit