🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 331 Days

Day: 14.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.14 AU - 1.42 AU

Year: 534 Days

Day: 26.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.28 AU - 3.18 AU

Year: 1664 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.59 AU - 4.05 AU

Year: 2232 Days

Day: 16.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.87 AU - 5.73 AU

Year: 3880 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,923,707 km

• M1: 161,865 km (0.087 R)
• M2: 815,159 km (0.092 R)
• M3: 1,649,466 km (0.099 R)
• M4: 3,541,131 km (0.039 R)
• M5: 4,358,235 km (0.079 R)
• M6: 7,273,299 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 6.5

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.25 AU - 14.75 AU

Year: 16306 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,923,707 km

• M1: 80,783 km (0.118 R)
• M2: 377,435 km (0.109 R)
• M3: 859,589 km (0.112 R)
• M4: 1,181,524 km (0.064 R)
• M5: 1,902,586 km (0.113 R)
• M6: 2,146,430 km (0.086 R)
• M7: 2,518,630 km (0.076 R)
• M8: 3,182,396 km (0.114 R)
• M9: 4,168,844 km (0.076 R)
• M10: 7,030,202 km (0.112 R)
• M11: 7,478,398 km (0.084 R)
• M12: 8,989,486 km (0.096 R)
• M13: 9,679,880 km (0.089 R)
• M14: 10,693,555 km (0.048 R)
• M15: 18,469,802 km (0.072 R)
• M16: 18,807,744 km (0.042 R)
• M17: 19,322,360 km (0.079 R)
• M18: 20,290,109 km (0.09 R)
• M19: 23,190,961 km (0.094 R)
• M20: 23,683,288 km (0.117 R)
• M21: 33,405,055 km (0.06 R)
• M22: 38,513,523 km (0.111 R)
• M23: 40,751,657 km (0.046 R)
• M24: 42,780,054 km (0.101 R)
• M25: 44,571,339 km (0.093 R)
• M26: 45,793,105 km (0.045 R)
• M27: 47,667,118 km (0.083 R)
• M28: 48,143,587 km (0.115 R)
• M29: 52,237,632 km (0.075 R)
• M30: 52,913,515 km (0.035 R)
• M31: 53,595,232 km (0.077 R)
• M32: 55,325,033 km (0.091 R)
• M33: 57,629,139 km (0.033 R)
• M34: 60,551,683 km (0.066 R)
• M35: 64,729,353 km (0.107 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: 161 - 13,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit