🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 163 Days

Day: 17.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.48 AU - 0.74 AU

Year: 207 Days

Day: 18.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.36 AU - 2.52 AU

Year: 1652 Days

Day: 38.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,401,324 km

• M1: 74,051 km (0.107 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 9.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.06 AU - 3.9 AU

Year: 2814 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,401,324 km

• M1: 113,246 km (0.035 R)
• M2: 411,095 km (0.117 R)
• M3: 734,526 km (0.08 R)
• M4: 1,251,536 km (0.119 R)
• M5: 1,603,689 km (0.09 R)
• M6: 2,163,634 km (0.062 R)
• M7: 2,468,066 km (0.08 R)
• M8: 2,801,071 km (0.112 R)
• M9: 3,709,878 km (0.025 R)
• M10: 5,375,351 km (0.099 R)
• M11: 6,234,790 km (0.11 R)
• M12: 6,569,142 km (0.054 R)
• M13: 8,695,825 km (0.086 R)
• M14: 9,952,597 km (0.048 R)
• M15: 11,783,226 km (0.11 R)
• M16: 12,513,263 km (0.11 R)
• M17: 13,594,856 km (0.112 R)
• M18: 14,110,969 km (0.094 R)
• M19: 16,046,616 km (0.075 R)
• M20: 19,242,924 km (0.108 R)
• M21: 20,376,128 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 11.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.61 AU - 6.73 AU

Year: 6643 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,401,324 km

• M1: 144,063 km (0.113 R)
• M2: 563,535 km (0.112 R)
• M3: 1,034,170 km (0.032 R)
• M4: 1,677,890 km (0.115 R)
• M5: 2,234,843 km (0.091 R)
• M6: 2,820,668 km (0.094 R)
• M7: 3,299,979 km (0.113 R)
• M8: 3,700,303 km (0.058 R)
• M9: 4,548,972 km (0.069 R)
• M10: 5,323,291 km (0.115 R)
• M11: 5,998,127 km (0.112 R)
• M12: 6,500,626 km (0.069 R)
• M13: 7,954,717 km (0.118 R)
• M14: 8,484,593 km (0.03 R)
• M15: 9,999,122 km (0.06 R)
• M16: 12,372,193 km (0.085 R)
• M17: 15,155,760 km (0.064 R)
• M18: 18,659,642 km (0.109 R)
• M19: 19,124,293 km (0.085 R)
• M20: 23,814,335 km (0.115 R)
• M21: 27,306,847 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 13.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.41 AU - 9.85 AU

Year: 11958 Days

Day: 5.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,401,324 km

• M1: 207,343 km (0.077 R)
• M2: 937,679 km (0.081 R)
• M3: 1,816,268 km (0.101 R)
• M4: 2,396,109 km (0.092 R)
• M5: 3,336,930 km (0.112 R)
• M6: 4,244,690 km (0.115 R)
• M7: 5,799,610 km (0.049 R)
• M8: 7,029,903 km (0.113 R)
• M9: 8,380,922 km (0.097 R)
• M10: 8,948,197 km (0.097 R)
• M11: 11,138,309 km (0.056 R)
• M12: 11,650,533 km (0.065 R)
• M13: 14,452,501 km (0.112 R)
• M14: 16,189,781 km (0.044 R)
• M15: 20,580,329 km (0.088 R)
• M16: 29,419,468 km (0.055 R)
• M17: 31,742,125 km (0.084 R)
• M18: 35,758,229 km (0.108 R)
• M19: 40,634,073 km (0.092 R)
• M20: 41,306,964 km (0.103 R)
• M21: 43,370,367 km (0.09 R)
• M22: 44,214,698 km (0.115 R)
• M23: 44,783,619 km (0.1 R)
• M24: 46,519,851 km (0.096 R)
• M25: 51,055,958 km (0.072 R)
• M26: 51,682,175 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit