🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 39.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.58 AU - 0.92 AU

Year: 233 Days

Day: 30.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.64 AU - 4 AU

Year: 2674 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 10.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.56 AU - 7.3 AU

Year: 6534 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,717,065 km

• M1: 131,796 km (0.1 R)
• M2: 553,063 km (0.094 R)
• M3: 965,205 km (0.097 R)
• M4: 1,407,566 km (0.045 R)
• M5: 2,102,149 km (0.1 R)
• M6: 2,766,962 km (0.055 R)
• M7: 3,374,479 km (0.114 R)
• M8: 3,721,696 km (0.08 R)
• M9: 4,092,699 km (0.102 R)
• M10: 4,437,671 km (0.116 R)
• M11: 4,775,463 km (0.095 R)
• M12: 5,924,524 km (0.072 R)
• M13: 6,730,857 km (0.1 R)
• M14: 8,171,335 km (0.09 R)
• M15: 8,882,673 km (0.09 R)
• M16: 12,655,830 km (0.068 R)
• M17: 13,020,550 km (0.078 R)
• M18: 13,990,991 km (0.092 R)
• M19: 17,255,067 km (0.034 R)
• M20: 18,160,583 km (0.119 R)
• M21: 18,894,061 km (0.071 R)
• M22: 21,433,336 km (0.077 R)
• M23: 22,555,469 km (0.117 R)
• M24: 23,403,091 km (0.114 R)
• M25: 26,579,652 km (0.087 R)
• M26: 27,612,326 km (0.079 R)
• M27: 29,849,114 km (0.038 R)
• M28: 31,058,612 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 9.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.4 AU - 11.82 AU

Year: 14168 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,717,065 km

• M1: 204,500 km (0.094 R)
• M2: 552,615 km (0.11 R)
• M3: 888,163 km (0.1 R)
• M4: 1,446,611 km (0.109 R)
• M5: 2,182,035 km (0.045 R)
• M6: 2,896,364 km (0.118 R)
• M7: 3,994,263 km (0.049 R)
• M8: 5,402,428 km (0.119 R)
• M9: 8,167,296 km (0.118 R)
• M10: 9,672,849 km (0.11 R)
• M11: 14,597,162 km (0.097 R)
• M12: 15,783,623 km (0.114 R)
• M13: 17,208,692 km (0.073 R)
• M14: 17,801,997 km (0.06 R)
• M15: 19,857,322 km (0.055 R)
• M16: 20,642,412 km (0.069 R)
• M17: 21,109,905 km (0.064 R)
• M18: 21,789,977 km (0.11 R)
• M19: 22,837,312 km (0.079 R)
• M20: 24,285,419 km (0.045 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit