🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 190 Days

Day: 22.1 Hours

Environment

Temp: 290 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,474,447 km

• M1: 283,787 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.58 AU - 0.92 AU

Year: 194 Days

Day: 33.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,474,447 km

• M1: 19,747 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 260 Days

Day: 19.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.94 AU - 2.06 AU

Year: 846 Days

Day: 20.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.8 AU - 4.26 AU

Year: 1985 Days

Day: 18.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.86 AU - 6.52 AU

Year: 4608 Days

Day: 33.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 11.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.42 AU - 12.9 AU

Year: 11914 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,474,447 km

• M1: 143,315 km (0.065 R)
• M2: 645,664 km (0.053 R)
• M3: 1,816,866 km (0.066 R)
• M4: 2,188,318 km (0.076 R)
• M5: 2,770,403 km (0.116 R)
• M6: 4,110,800 km (0.115 R)
• M7: 7,684,992 km (0.073 R)
• M8: 8,061,380 km (0.103 R)
• M9: 9,358,843 km (0.078 R)
• M10: 10,687,421 km (0.065 R)
• M11: 13,474,131 km (0.105 R)
• M12: 14,022,706 km (0.111 R)
• M13: 14,905,633 km (0.071 R)
• M14: 17,062,834 km (0.075 R)
• M15: 17,705,357 km (0.105 R)
• M16: 18,887,330 km (0.076 R)
• M17: 20,919,018 km (0.118 R)
• M18: 21,572,462 km (0.11 R)
• M19: 23,092,526 km (0.054 R)
• M20: 24,055,936 km (0.06 R)
• M21: 25,228,933 km (0.096 R)
• M22: 29,380,573 km (0.101 R)
• M23: 30,200,220 km (0.113 R)
• M24: 32,641,956 km (0.098 R)
• M25: 33,966,795 km (0.076 R)
• M26: 36,723,435 km (0.119 R)
• M27: 38,642,028 km (0.081 R)
• M28: 39,255,080 km (0.098 R)
• M29: 40,249,307 km (0.057 R)
• M30: 41,515,803 km (0.117 R)
• M31: 43,994,939 km (0.113 R)
• M32: 45,067,705 km (0.085 R)

Kuiper Belt

Range: 36.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit