🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.98 AU - 1.6 AU

Year: 640 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.91 AU - 2.79 AU

Year: 1573 Days

Day: 35.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.43 AU - 2.53 AU

Year: 1705 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 12.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.47 AU - 2.89 AU

Year: 1915 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,292,564 km

• M1: 160,519 km (0.116 R)
• M2: 568,771 km (0.076 R)
• M3: 1,337,704 km (0.091 R)
• M4: 1,867,729 km (0.12 R)
• M5: 2,365,292 km (0.102 R)
• M6: 3,377,621 km (0.103 R)
• M7: 5,043,692 km (0.12 R)
• M8: 5,825,341 km (0.097 R)
• M9: 6,245,711 km (0.056 R)
• M10: 7,315,785 km (0.09 R)
• M11: 7,747,375 km (0.093 R)
• M12: 9,715,035 km (0.068 R)
• M13: 10,166,671 km (0.066 R)
• M14: 11,111,980 km (0.085 R)
• M15: 11,644,997 km (0.094 R)
• M16: 12,557,544 km (0.058 R)
• M17: 13,177,927 km (0.117 R)
• M18: 14,301,706 km (0.094 R)
• M19: 15,208,868 km (0.078 R)
• M20: 16,347,756 km (0.091 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 12.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.65 AU - 4.21 AU

Year: 3401 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,292,564 km

• M1: 157,227 km (0.094 R)
• M2: 570,417 km (0.117 R)
• M3: 1,139,337 km (0.066 R)
• M4: 2,997,941 km (0.064 R)
• M5: 4,568,420 km (0.074 R)
• M6: 5,534,224 km (0.058 R)
• M7: 7,384,899 km (0.108 R)
• M8: 9,449,050 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 8.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.76 AU - 4.4 AU

Year: 3598 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 14,292,564 km

• M1: 102,325 km (0.068 R)
• M2: 844,330 km (0.11 R)
• M3: 1,294,321 km (0.062 R)
• M4: 1,918,742 km (0.108 R)
• M5: 2,386,535 km (0.054 R)
• M6: 2,899,506 km (0.119 R)
• M7: 4,089,707 km (0.116 R)
• M8: 6,380,648 km (0.098 R)
• M9: 7,125,047 km (0.117 R)
• M10: 7,477,051 km (0.074 R)
• M11: 7,784,026 km (0.077 R)
• M12: 8,245,386 km (0.06 R)
• M13: 9,805,542 km (0.079 R)
• M14: 10,309,537 km (0.103 R)
• M15: 12,656,877 km (0.117 R)
• M16: 13,498,964 km (0.088 R)
• M17: 14,207,609 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit