🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.35 AU - 1.75 AU

Year: 672 Days

Day: 30.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.3 AU - 3.56 AU

Year: 1747 Days

Day: 29.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.52 AU - 3.66 AU

Year: 1892 Days

Day: 37.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 57.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,421,325 km

• M1: 40,541 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.13 AU - 3.33 AU

Year: 2022 Days

Day: 29 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,421,325 km

• M1: 115,938 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.09 AU - 3.57 AU

Year: 2116 Days

Day: 26.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.61 AU - 4.67 AU

Year: 3481 Days

Day: 42.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.46 AU - 5.38 AU

Year: 3801 Days

Day: 14.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,421,325 km

• M1: 1,433,596 km (0.067 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 9.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.01 AU - 8.73 AU

Year: 6968 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,421,325 km

• M1: 118,631 km (0.073 R)
• M2: 733,478 km (0.095 R)
• M3: 1,046,288 km (0.107 R)
• M4: 1,550,133 km (0.117 R)
• M5: 2,579,516 km (0.107 R)
• M6: 2,919,402 km (0.112 R)
• M7: 3,627,898 km (0.053 R)
• M8: 4,123,366 km (0.097 R)
• M9: 4,862,230 km (0.049 R)
• M10: 5,171,000 km (0.111 R)
• M11: 6,117,805 km (0.091 R)
• M12: 6,726,519 km (0.065 R)
• M13: 8,352,199 km (0.117 R)
• M14: 10,224,865 km (0.092 R)
• M15: 11,126,192 km (0.087 R)
• M16: 12,600,329 km (0.044 R)
• M17: 14,200,578 km (0.108 R)
• M18: 15,321,664 km (0.109 R)
• M19: 16,906,803 km (0.114 R)
• M20: 18,786,351 km (0.107 R)
• M21: 21,343,577 km (0.086 R)
• M22: 23,171,962 km (0.062 R)
• M23: 26,263,851 km (0.085 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit