🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 271 Days

Day: 12.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.2 AU - 1.48 AU

Year: 587 Days

Day: 43 Hours

Environment

Temp: -37 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.56 AU - 2.02 AU

Year: 907 Days

Day: 18.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.77 AU - 2.13 AU

Year: 1031 Days

Day: 12.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,104,576 km

• M1: 510,129 km (0.111 R)
• M2: 625,768 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.71 AU - 4.17 AU

Year: 2962 Days

Day: 36.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 130.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 10.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.72 AU - 5.52 AU

Year: 4388 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,104,576 km

• M1: 137,480 km (0.105 R)
• M2: 589,715 km (0.092 R)
• M3: 1,093,112 km (0.054 R)
• M4: 1,627,924 km (0.096 R)
• M5: 1,985,613 km (0.066 R)
• M6: 2,396,259 km (0.056 R)
• M7: 3,602,317 km (0.102 R)
• M8: 4,564,829 km (0.084 R)
• M9: 6,022,062 km (0.077 R)
• M10: 6,823,907 km (0.052 R)
• M11: 9,242,007 km (0.085 R)
• M12: 10,220,078 km (0.107 R)
• M13: 13,410,103 km (0.04 R)
• M14: 15,578,524 km (0.086 R)
• M15: 16,230,172 km (0.048 R)
• M16: 17,587,922 km (0.114 R)
• M17: 20,881,918 km (0.098 R)
• M18: 21,528,779 km (0.108 R)
• M19: 23,242,572 km (0.049 R)
• M20: 25,287,276 km (0.107 R)
• M21: 29,731,679 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit