🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.66 AU - 0.98 AU

Year: 284 Days

Day: 18.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.65 AU - 2.12 AU

Year: 987 Days

Day: 28.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.69 AU - 3.05 AU

Year: 1862 Days

Day: 15.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,194,182 km

• M1: 1,791,285 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.83 AU - 3.37 AU

Year: 2090 Days

Day: 19.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,194,182 km

• M1: 259,403 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 10.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.13 AU - 6.51 AU

Year: 5376 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,194,182 km

• M1: 131,796 km (0.104 R)
• M2: 712,684 km (0.114 R)
• M3: 1,245,103 km (0.081 R)
• M4: 1,706,762 km (0.113 R)
• M5: 2,535,534 km (0.031 R)
• M6: 3,157,712 km (0.118 R)
• M7: 3,941,904 km (0.047 R)
• M8: 4,899,929 km (0.09 R)
• M9: 6,322,156 km (0.104 R)
• M10: 7,336,579 km (0.093 R)
• M11: 8,599,334 km (0.109 R)
• M12: 10,161,735 km (0.078 R)
• M13: 11,950,476 km (0.052 R)
• M14: 13,014,566 km (0.06 R)
• M15: 14,291,982 km (0.118 R)
• M16: 16,754,214 km (0.11 R)
• M17: 18,085,784 km (0.03 R)
• M18: 19,674,514 km (0.057 R)
• M19: 21,554,061 km (0.059 R)
• M20: 24,194,164 km (0.093 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: 477 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit