🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.44 AU - 0.62 AU

Year: 143 Days

Day: 41.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 96.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 275 Days

Day: 23.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 675 Days

Day: 27.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.11 AU - 2.39 AU

Year: 1252 Days

Day: 45.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,423,656 km

• M1: 344,374 km (0.075 R)
• M2: 832,063 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 11.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.62 AU - 10.56 AU

Year: 11886 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,423,656 km

• M1: 141,968 km (0.032 R)
• M2: 714,779 km (0.038 R)
• M3: 1,213,239 km (0.112 R)
• M4: 1,776,624 km (0.049 R)
• M5: 2,681,542 km (0.077 R)
• M6: 5,469,149 km (0.108 R)
• M7: 7,187,131 km (0.072 R)
• M8: 14,025,100 km (0.092 R)
• M9: 14,635,908 km (0.062 R)
• M10: 16,883,316 km (0.058 R)
• M11: 17,321,040 km (0.052 R)
• M12: 18,024,299 km (0.072 R)
• M13: 21,682,865 km (0.094 R)
• M14: 22,801,857 km (0.09 R)
• M15: 31,173,653 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 9.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.85 AU - 12.89 AU

Year: 15166 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,423,656 km

• M1: 129,851 km (0.096 R)
• M2: 530,923 km (0.12 R)
• M3: 1,320,201 km (0.065 R)
• M4: 1,655,151 km (0.106 R)
• M5: 2,047,396 km (0.035 R)
• M6: 2,840,864 km (0.089 R)
• M7: 3,949,234 km (0.104 R)
• M8: 5,173,842 km (0.1 R)
• M9: 5,857,505 km (0.074 R)
• M10: 7,595,981 km (0.108 R)
• M11: 8,231,623 km (0.11 R)
• M12: 9,075,654 km (0.115 R)
• M13: 9,976,233 km (0.112 R)
• M14: 10,448,364 km (0.105 R)
• M15: 10,787,652 km (0.089 R)
• M16: 11,694,215 km (0.108 R)
• M17: 14,240,820 km (0.096 R)
• M18: 14,718,635 km (0.118 R)
• M19: 15,083,953 km (0.113 R)
• M20: 15,643,449 km (0.108 R)
• M21: 18,579,756 km (0.105 R)
• M22: 19,150,622 km (0.088 R)
• M23: 20,028,612 km (0.1 R)
• M24: 24,230,367 km (0.1 R)
• M25: 30,930,407 km (0.085 R)
• M26: 31,430,064 km (0.118 R)
• M27: 32,138,410 km (0.06 R)
• M28: 35,079,055 km (0.031 R)
• M29: 35,622,395 km (0.094 R)
• M30: 37,852,001 km (0.041 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit