🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 611 Days

Day: 16.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.13 AU - 1.85 AU

Year: 678 Days

Day: 19.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,775,013 km

• M1: 167,400 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.56 AU - 1.66 AU

Year: 762 Days

Day: 40 Hours

Environment

Temp: -46 °C

Axial Tilt: 88.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.65 AU - 1.73 AU

Year: 819 Days

Day: 23.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.65 AU - 2.37 AU

Year: 1062 Days

Day: 44 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.45 AU - 4.21 AU

Year: 2794 Days

Day: 35 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 12.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.58 AU - 6.12 AU

Year: 4613 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,775,013 km

• M1: 156,928 km (0.072 R)
• M2: 694,284 km (0.095 R)
• M3: 1,521,859 km (0.075 R)
• M4: 2,202,829 km (0.08 R)
• M5: 3,386,148 km (0.096 R)
• M6: 4,085,069 km (0.117 R)
• M7: 4,578,443 km (0.081 R)
• M8: 5,006,891 km (0.085 R)
• M9: 6,303,007 km (0.096 R)
• M10: 7,128,488 km (0.088 R)
• M11: 7,811,552 km (0.105 R)
• M12: 8,612,948 km (0.069 R)
• M13: 9,428,256 km (0.09 R)
• M14: 14,033,776 km (0.078 R)
• M15: 16,062,922 km (0.07 R)
• M16: 16,820,186 km (0.099 R)
• M17: 18,658,744 km (0.094 R)
• M18: 19,430,519 km (0.105 R)
• M19: 20,560,133 km (0.093 R)
• M20: 21,106,614 km (0.118 R)
• M21: 22,731,845 km (0.029 R)
• M22: 24,211,817 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit