🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.18 AU

Year: 351 Days

Day: 32.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 54.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.02 AU - 1.16 AU

Year: 418 Days

Day: 17.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.64 AU - 2 AU

Year: 901 Days

Day: 42.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.09 AU - 4.73 AU

Year: 3400 Days

Day: 31.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 12.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.23 AU - 6.93 AU

Year: 5503 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,583,710 km

• M1: 155,283 km (0.091 R)
• M2: 648,656 km (0.069 R)
• M3: 1,293,872 km (0.042 R)
• M4: 2,318,169 km (0.101 R)
• M5: 5,445,063 km (0.046 R)
• M6: 6,020,566 km (0.119 R)
• M7: 7,320,871 km (0.1 R)
• M8: 8,345,916 km (0.113 R)
• M9: 9,367,370 km (0.101 R)
• M10: 12,265,829 km (0.09 R)
• M11: 14,130,267 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 10.9

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.2 AU - 8.36 AU

Year: 7966 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,583,710 km

• M1: 135,536 km (0.082 R)
• M2: 639,531 km (0.04 R)
• M3: 1,165,667 km (0.091 R)
• M4: 2,084,198 km (0.079 R)
• M5: 2,810,794 km (0.099 R)
• M6: 3,551,005 km (0.114 R)
• M7: 4,194,724 km (0.07 R)
• M8: 5,782,556 km (0.119 R)
• M9: 6,749,706 km (0.039 R)
• M10: 9,328,026 km (0.076 R)
• M11: 9,805,841 km (0.058 R)
• M12: 11,231,359 km (0.106 R)
• M13: 11,827,507 km (0.092 R)
• M14: 13,320,793 km (0.099 R)
• M15: 15,326,900 km (0.112 R)
• M16: 16,264,879 km (0.067 R)
• M17: 18,701,978 km (0.104 R)
• M18: 19,309,046 km (0.118 R)
• M19: 20,007,518 km (0.041 R)
• M20: 27,459,587 km (0.118 R)
• M21: 29,857,341 km (0.104 R)
• M22: 33,934,332 km (0.101 R)
• M23: 36,456,702 km (0.082 R)
• M24: 41,743,341 km (0.105 R)
• M25: 42,389,305 km (0.067 R)
• M26: 43,173,347 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit