🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 27.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,683,182 km

• M1: 38,447 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.8 AU - 0.98 AU

Year: 292 Days

Day: 25.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.3 AU - 1.38 AU

Year: 540 Days

Day: 37.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.15 AU - 1.59 AU

Year: 558 Days

Day: 37.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.9 AU - 2.5 AU

Year: 1136 Days

Day: 26.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4 AU - 4.64 AU

Year: 3127 Days

Day: 33.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,683,182 km

• M1: 33,360 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 12.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.37 AU - 6.61 AU

Year: 5758 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,683,182 km

• M1: 154,235 km (0.105 R)
• M2: 592,707 km (0.095 R)
• M3: 1,132,755 km (0.104 R)
• M4: 2,039,617 km (0.118 R)
• M5: 3,279,335 km (0.109 R)
• M6: 4,028,222 km (0.09 R)
• M7: 5,566,238 km (0.08 R)
• M8: 6,834,977 km (0.065 R)
• M9: 7,832,047 km (0.084 R)
• M10: 8,365,663 km (0.037 R)
• M11: 9,763,505 km (0.085 R)
• M12: 10,292,334 km (0.066 R)
• M13: 10,840,311 km (0.056 R)
• M14: 14,603,445 km (0.117 R)
• M15: 16,314,396 km (0.102 R)
• M16: 18,024,150 km (0.057 R)
• M17: 20,628,649 km (0.055 R)
• M18: 21,207,443 km (0.061 R)
• M19: 22,931,858 km (0.094 R)
• M20: 24,910,289 km (0.083 R)
• M21: 25,566,874 km (0.089 R)
• M22: 28,843,965 km (0.066 R)
• M23: 31,335,967 km (0.073 R)
• M24: 32,683,245 km (0.113 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit