🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.19 AU - 1.21 AU

Year: 490 Days

Day: 28.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.45 AU

Year: 509 Days

Day: 24.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,638,221 km

• M1: 90,806 km (0.065 R)
• M2: 319,840 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.47 AU - 2.19 AU

Year: 923 Days

Day: 19 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.06 AU - 2.16 AU

Year: 1143 Days

Day: 13.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.15 AU - 5.09 AU

Year: 3702 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,638,221 km

• M1: 179,218 km (0.098 R)
• M2: 845,378 km (0.048 R)
• M3: 1,673,402 km (0.067 R)
• M4: 2,179,940 km (0.041 R)
• M5: 3,240,589 km (0.11 R)
• M6: 6,311,085 km (0.112 R)
• M7: 8,621,325 km (0.072 R)
• M8: 9,891,112 km (0.074 R)
• M9: 10,751,001 km (0.054 R)
• M10: 13,491,035 km (0.108 R)
• M11: 14,897,106 km (0.096 R)
• M12: 15,404,093 km (0.086 R)
• M13: 16,559,886 km (0.112 R)
• M14: 17,436,230 km (0.088 R)
• M15: 17,999,616 km (0.113 R)
• M16: 18,749,999 km (0.09 R)
• M17: 19,823,363 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 12.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.28 AU - 11.96 AU

Year: 12902 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,638,221 km

• M1: 155,133 km (0.106 R)
• M2: 543,489 km (0.074 R)
• M3: 1,126,472 km (0.076 R)
• M4: 1,592,619 km (0.074 R)
• M5: 2,003,714 km (0.067 R)
• M6: 2,835,777 km (0.12 R)
• M7: 3,396,470 km (0.061 R)
• M8: 3,801,431 km (0.047 R)
• M9: 4,360,778 km (0.077 R)
• M10: 5,285,293 km (0.066 R)
• M11: 9,204,458 km (0.081 R)
• M12: 11,600,716 km (0.109 R)
• M13: 12,910,595 km (0.052 R)
• M14: 13,634,948 km (0.084 R)
• M15: 17,511,179 km (0.116 R)
• M16: 19,401,647 km (0.077 R)
• M17: 20,440,155 km (0.066 R)
• M18: 21,790,127 km (0.085 R)
• M19: 25,679,970 km (0.075 R)
• M20: 28,443,043 km (0.088 R)
• M21: 35,310,034 km (0.079 R)
• M22: 37,514,658 km (0.1 R)
• M23: 38,180,219 km (0.113 R)
• M24: 44,677,853 km (0.114 R)
• M25: 47,100,441 km (0.095 R)
• M26: 51,385,073 km (0.039 R)
• M27: 55,062,937 km (0.069 R)
• M28: 59,812,071 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit