🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.03 AU

Year: 313 Days

Day: 38.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.1 AU - 1.52 AU

Year: 550 Days

Day: 32 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.32 AU - 1.8 AU

Year: 715 Days

Day: 18.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 125.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 13.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.03 AU - 10.39 AU

Year: 10260 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,282,998 km

• M1: 205,248 km (0.099 R)
• M2: 698,622 km (0.091 R)
• M3: 1,221,616 km (0.059 R)
• M4: 1,931,907 km (0.117 R)
• M5: 2,684,833 km (0.108 R)
• M6: 3,320,774 km (0.116 R)
• M7: 5,392,106 km (0.086 R)
• M8: 8,963,605 km (0.098 R)
• M9: 11,160,300 km (0.101 R)
• M10: 11,693,617 km (0.075 R)
• M11: 14,809,890 km (0.099 R)
• M12: 16,050,804 km (0.119 R)
• M13: 25,264,836 km (0.088 R)
• M14: 33,824,228 km (0.106 R)
• M15: 36,785,069 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.6

Radius: 3.5

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.75 AU - 15.45 AU

Year: 21540 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,282,998 km

• M1: 43,683 km (0.058 R)
• M2: 245,640 km (0.041 R)
• M3: 487,091 km (0.069 R)
• M4: 630,705 km (0.086 R)
• M5: 1,412,054 km (0.115 R)
• M6: 1,540,260 km (0.111 R)
• M7: 2,380,701 km (0.053 R)
• M8: 2,583,854 km (0.089 R)
• M9: 2,732,704 km (0.064 R)
• M10: 3,214,409 km (0.04 R)
• M11: 4,082,077 km (0.041 R)
• M12: 4,373,195 km (0.107 R)
• M13: 4,523,840 km (0.078 R)
• M14: 5,128,365 km (0.068 R)
• M15: 5,856,906 km (0.099 R)
• M16: 7,262,378 km (0.093 R)
• M17: 8,830,014 km (0.078 R)
• M18: 9,168,554 km (0.098 R)
• M19: 13,609,816 km (0.115 R)
• M20: 14,723,422 km (0.071 R)
• M21: 15,825,660 km (0.081 R)
• M22: 18,426,419 km (0.106 R)
• M23: 18,583,047 km (0.035 R)
• M24: 20,199,004 km (0.03 R)
• M25: 23,614,921 km (0.066 R)
• M26: 28,011,902 km (0.052 R)
• M27: 34,443,414 km (0.086 R)
• M28: 40,721,737 km (0.116 R)
• M29: 44,269,002 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit