🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.33 AU

Year: 418 Days

Day: 44.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,854,500 km

• M1: 37,399 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.09 AU - 4.77 AU

Year: 2904 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,854,500 km

• M1: 217,964 km (0.119 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.11 AU - 6.49 AU

Year: 5207 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,854,500 km

• M1: 152,141 km (0.115 R)
• M2: 651,200 km (0.084 R)
• M3: 1,087,876 km (0.114 R)
• M4: 1,590,674 km (0.095 R)
• M5: 2,071,033 km (0.1 R)
• M6: 2,791,646 km (0.043 R)
• M7: 3,833,745 km (0.027 R)
• M8: 4,501,101 km (0.104 R)
• M9: 5,739,622 km (0.105 R)
• M10: 6,380,499 km (0.115 R)
• M11: 8,952,086 km (0.034 R)
• M12: 9,661,180 km (0.116 R)
• M13: 10,488,307 km (0.094 R)
• M14: 11,750,913 km (0.085 R)
• M15: 12,238,452 km (0.103 R)
• M16: 13,540,702 km (0.081 R)
• M17: 15,770,907 km (0.055 R)
• M18: 17,711,939 km (0.092 R)
• M19: 19,192,659 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 13.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.37 AU - 8.95 AU

Year: 8689 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,854,500 km

• M1: 169,195 km (0.111 R)
• M2: 789,727 km (0.081 R)
• M3: 1,250,189 km (0.064 R)
• M4: 1,722,320 km (0.083 R)
• M5: 3,967,784 km (0.103 R)
• M6: 4,721,758 km (0.066 R)
• M7: 6,030,440 km (0.049 R)
• M8: 6,954,356 km (0.115 R)
• M9: 8,176,870 km (0.083 R)
• M10: 8,600,531 km (0.096 R)
• M11: 11,669,831 km (0.095 R)
• M12: 13,161,022 km (0.089 R)
• M13: 14,467,161 km (0.042 R)
• M14: 14,963,078 km (0.089 R)
• M15: 15,728,122 km (0.074 R)
• M16: 16,924,456 km (0.085 R)
• M17: 17,614,850 km (0.116 R)
• M18: 18,038,062 km (0.04 R)
• M19: 19,274,190 km (0.06 R)
• M20: 21,272,817 km (0.089 R)
• M21: 22,240,566 km (0.118 R)
• M22: 24,176,961 km (0.048 R)
• M23: 25,320,038 km (0.047 R)
• M24: 26,041,249 km (0.066 R)
• M25: 28,770,662 km (0.118 R)
• M26: 34,133,597 km (0.083 R)
• M27: 35,796,377 km (0.077 R)
• M28: 38,332,061 km (0.12 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: 288 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit