🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.2 AU - 1.58 AU

Year: 590 Days

Day: 44.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.28 AU - 1.56 AU

Year: 609 Days

Day: 28.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.97 AU - 3.41 AU

Year: 2050 Days

Day: 44.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.38 AU - 4.34 AU

Year: 2729 Days

Day: 20.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.08 AU - 5.58 AU

Year: 4429 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,465,566 km

• M1: 102,026 km (0.067 R)
• M2: 756,816 km (0.066 R)
• M3: 1,054,216 km (0.078 R)
• M4: 1,542,504 km (0.101 R)
• M5: 1,833,322 km (0.076 R)
• M6: 2,121,148 km (0.105 R)
• M7: 2,694,407 km (0.095 R)
• M8: 3,366,850 km (0.044 R)
• M9: 3,723,341 km (0.064 R)
• M10: 4,358,983 km (0.05 R)
• M11: 5,382,980 km (0.105 R)
• M12: 5,688,160 km (0.076 R)
• M13: 6,530,545 km (0.072 R)
• M14: 8,359,828 km (0.087 R)
• M15: 10,585,396 km (0.049 R)
• M16: 12,861,378 km (0.094 R)
• M17: 14,992,250 km (0.085 R)
• M18: 16,590,254 km (0.081 R)
• M19: 16,966,343 km (0.114 R)
• M20: 17,959,224 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 13.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.15 AU - 12.17 AU

Year: 12526 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,465,566 km

• M1: 163,361 km (0.112 R)
• M2: 722,558 km (0.119 R)
• M3: 1,329,775 km (0.116 R)
• M4: 4,388,005 km (0.1 R)
• M5: 5,139,584 km (0.098 R)
• M6: 5,786,446 km (0.084 R)
• M7: 6,366,437 km (0.083 R)
• M8: 6,985,024 km (0.091 R)
• M9: 7,779,837 km (0.066 R)
• M10: 8,390,795 km (0.096 R)
• M11: 10,473,796 km (0.063 R)
• M12: 11,456,055 km (0.106 R)
• M13: 12,062,076 km (0.108 R)
• M14: 17,547,980 km (0.109 R)
• M15: 18,766,155 km (0.096 R)
• M16: 19,866,747 km (0.112 R)
• M17: 22,383,133 km (0.032 R)
• M18: 23,235,242 km (0.093 R)
• M19: 23,815,233 km (0.102 R)
• M20: 25,511,224 km (0.105 R)
• M21: 26,755,878 km (0.101 R)
• M22: 28,588,003 km (0.045 R)
• M23: 32,023,070 km (0.091 R)
• M24: 34,211,088 km (0.099 R)
• M25: 35,341,749 km (0.117 R)
• M26: 36,627,094 km (0.055 R)
• M27: 40,670,276 km (0.119 R)
• M28: 42,655,140 km (0.094 R)
• M29: 56,285,451 km (0.086 R)
• M30: 59,825,236 km (0.117 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 10,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit