🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 151 Days

Day: 16.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.25 AU - 1.49 AU

Year: 595 Days

Day: 31.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.56 AU - 1.76 AU

Year: 793 Days

Day: 41.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.99 AU - 3.17 AU

Year: 2005 Days

Day: 17.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.64 AU - 7.26 AU

Year: 5382 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,848,717 km

• M1: 113,994 km (0.071 R)
• M2: 405,859 km (0.112 R)
• M3: 1,009,935 km (0.087 R)
• M4: 1,571,226 km (0.085 R)
• M5: 4,037,796 km (0.027 R)
• M6: 5,904,329 km (0.104 R)
• M7: 6,524,412 km (0.04 R)
• M8: 7,295,888 km (0.108 R)
• M9: 8,444,351 km (0.109 R)
• M10: 9,446,657 km (0.118 R)
• M11: 19,133,867 km (0.12 R)
• M12: 21,152,241 km (0.104 R)
• M13: 22,756,379 km (0.092 R)
• M14: 24,031,851 km (0.098 R)
• M15: 26,464,013 km (0.063 R)
• M16: 29,240,400 km (0.07 R)
• M17: 30,938,635 km (0.033 R)
• M18: 31,227,957 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 8.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.19 AU - 10.85 AU

Year: 10893 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,848,717 km

• M1: 106,514 km (0.119 R)
• M2: 2,611,829 km (0.117 R)
• M3: 3,001,980 km (0.12 R)
• M4: 3,363,708 km (0.092 R)
• M5: 6,768,556 km (0.108 R)
• M6: 7,242,631 km (0.082 R)
• M7: 14,787,600 km (0.102 R)
• M8: 16,284,027 km (0.051 R)
• M9: 16,738,805 km (0.079 R)
• M10: 17,605,874 km (0.096 R)
• M11: 18,154,150 km (0.071 R)
• M12: 18,713,796 km (0.116 R)
• M13: 20,089,049 km (0.03 R)
• M14: 22,078,551 km (0.088 R)
• M15: 23,612,977 km (0.115 R)
• M16: 27,528,402 km (0.089 R)
• M17: 28,735,357 km (0.068 R)
• M18: 29,880,529 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit