🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 145 Days

Day: 38.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.9 AU - 1.42 AU

Year: 456 Days

Day: 12.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.69 AU - 1.99 AU

Year: 912 Days

Day: 20 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.87 AU - 2.77 AU

Year: 1291 Days

Day: 45.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,728,011 km

• M1: 18,849 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 13.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.93 AU - 6.25 AU

Year: 4194 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,728,011 km

• M1: 167,849 km (0.099 R)
• M2: 633,098 km (0.048 R)
• M3: 1,351,168 km (0.077 R)
• M4: 1,801,009 km (0.081 R)
• M5: 2,544,211 km (0.094 R)
• M6: 3,608,749 km (0.11 R)
• M7: 4,669,398 km (0.054 R)
• M8: 6,573,181 km (0.116 R)
• M9: 8,187,940 km (0.091 R)
• M10: 8,793,961 km (0.095 R)
• M11: 11,995,206 km (0.108 R)
• M12: 13,751,635 km (0.075 R)
• M13: 17,152,293 km (0.098 R)
• M14: 18,464,716 km (0.034 R)
• M15: 20,045,367 km (0.116 R)
• M16: 22,363,685 km (0.105 R)
• M17: 27,695,353 km (0.055 R)
• M18: 28,203,088 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.52 AU - 9.04 AU

Year: 8702 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,728,011 km

• M1: 114,891 km (0.092 R)
• M2: 800,947 km (0.054 R)
• M3: 1,193,941 km (0.087 R)
• M4: 2,394,464 km (0.114 R)
• M5: 3,287,413 km (0.097 R)
• M6: 3,892,537 km (0.064 R)
• M7: 9,059,348 km (0.114 R)
• M8: 9,706,359 km (0.109 R)
• M9: 12,501,445 km (0.084 R)
• M10: 13,303,290 km (0.104 R)
• M11: 13,856,802 km (0.073 R)
• M12: 14,253,236 km (0.077 R)
• M13: 14,832,778 km (0.072 R)
• M14: 15,976,903 km (0.104 R)
• M15: 17,374,147 km (0.111 R)
• M16: 17,968,649 km (0.049 R)
• M17: 18,782,162 km (0.047 R)
• M18: 20,997,557 km (0.104 R)
• M19: 22,515,976 km (0.033 R)
• M20: 23,222,526 km (0.043 R)
• M21: 24,433,072 km (0.081 R)
• M22: 27,331,681 km (0.072 R)
• M23: 28,135,620 km (0.115 R)
• M24: 32,892,233 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit