🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 265 Days

Day: 19.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 393 Days

Day: 46.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.05 AU - 1.35 AU

Year: 596 Days

Day: 35.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,927,442 km

• M1: 99,632 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.9 AU

Year: 951 Days

Day: 47.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.34 AU - 2.18 AU

Year: 1058 Days

Day: 33.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 14.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.05 AU - 3.09 AU

Year: 1867 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,927,442 km

• M1: 176,825 km (0.114 R)
• M2: 733,329 km (0.063 R)
• M3: 1,197,232 km (0.072 R)
• M4: 1,765,704 km (0.102 R)
• M5: 2,288,698 km (0.114 R)
• M6: 3,083,362 km (0.12 R)
• M7: 3,809,360 km (0.08 R)
• M8: 5,032,472 km (0.113 R)
• M9: 6,300,015 km (0.109 R)
• M10: 6,880,156 km (0.058 R)
• M11: 7,360,814 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 13.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.89 AU - 3.45 AU

Year: 2557 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,927,442 km

• M1: 173,085 km (0.116 R)
• M2: 713,731 km (0.086 R)
• M3: 1,181,225 km (0.082 R)
• M4: 1,618,051 km (0.032 R)
• M5: 2,350,033 km (0.12 R)
• M6: 2,984,328 km (0.107 R)
• M7: 3,508,220 km (0.083 R)
• M8: 4,322,182 km (0.12 R)
• M9: 4,847,869 km (0.039 R)
• M10: 5,281,104 km (0.1 R)
• M11: 5,716,883 km (0.112 R)
• M12: 7,088,695 km (0.065 R)
• M13: 8,670,094 km (0.054 R)
• M14: 11,204,581 km (0.117 R)
• M15: 13,009,330 km (0.083 R)
• M16: 13,765,996 km (0.113 R)
• M17: 15,183,286 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit