🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 14.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.97 AU

Year: 322 Days

Day: 30.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.11 AU - 1.5 AU

Year: 550 Days

Day: 42.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.67 AU - 2.55 AU

Year: 1137 Days

Day: 22.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 8.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.37 AU - 11.49 AU

Year: 12492 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,413,079 km

• M1: 117,135 km (0.095 R)
• M2: 410,497 km (0.069 R)
• M3: 832,811 km (0.11 R)
• M4: 1,558,810 km (0.098 R)
• M5: 1,846,935 km (0.112 R)
• M6: 2,802,716 km (0.037 R)
• M7: 3,865,160 km (0.11 R)
• M8: 4,517,407 km (0.072 R)
• M9: 5,077,501 km (0.045 R)
• M10: 6,877,313 km (0.113 R)
• M11: 10,635,661 km (0.05 R)
• M12: 10,904,787 km (0.094 R)
• M13: 11,969,176 km (0.118 R)
• M14: 13,915,893 km (0.073 R)
• M15: 15,576,878 km (0.094 R)
• M16: 20,924,404 km (0.055 R)
• M17: 22,651,362 km (0.055 R)
• M18: 26,190,698 km (0.103 R)
• M19: 26,682,127 km (0.077 R)
• M20: 27,481,428 km (0.06 R)
• M21: 28,502,882 km (0.12 R)
• M22: 29,127,753 km (0.109 R)
• M23: 31,057,266 km (0.115 R)
• M24: 32,842,567 km (0.109 R)
• M25: 49,057,929 km (0.095 R)
• M26: 49,654,974 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.7

Radius: 6.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.16 AU - 20.98 AU

Year: 26155 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,413,079 km

• M1: 173,683 km (0.074 R)
• M2: 2,213,001 km (0.063 R)
• M3: 2,619,160 km (0.062 R)
• M4: 4,001,893 km (0.057 R)
• M5: 15,728,870 km (0.055 R)
• M6: 17,513,722 km (0.06 R)
• M7: 22,689,808 km (0.086 R)
• M8: 23,762,126 km (0.095 R)
• M9: 27,181,036 km (0.104 R)
• M10: 29,529,124 km (0.088 R)
• M11: 35,093,117 km (0.091 R)
• M12: 37,624,762 km (0.082 R)
• M13: 42,110,305 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit