🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.24 AU

Year: 437 Days

Day: 32.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,139,629 km

• M1: 304,282 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.09 AU - 1.69 AU

Year: 621 Days

Day: 12 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.45 AU - 1.75 AU

Year: 767 Days

Day: 25.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.96 AU

Year: 2229 Days

Day: 34 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 11

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.39 AU - 8.87 AU

Year: 7982 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,139,629 km

• M1: 175,777 km (0.116 R)
• M2: 543,040 km (0.078 R)
• M3: 898,186 km (0.115 R)
• M4: 1,334,114 km (0.118 R)
• M5: 2,017,776 km (0.103 R)
• M6: 3,213,961 km (0.072 R)
• M7: 4,303,781 km (0.071 R)
• M8: 5,324,787 km (0.087 R)
• M9: 6,169,117 km (0.061 R)
• M10: 7,464,485 km (0.074 R)
• M11: 10,374,313 km (0.114 R)
• M12: 12,339,431 km (0.112 R)
• M13: 13,260,206 km (0.048 R)
• M14: 13,712,141 km (0.037 R)
• M15: 14,330,728 km (0.085 R)
• M16: 16,014,901 km (0.062 R)
• M17: 20,296,841 km (0.056 R)
• M18: 21,925,214 km (0.114 R)
• M19: 24,453,567 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 12.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.38 AU - 8.78 AU

Year: 9519 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,139,629 km

• M1: 151,393 km (0.075 R)
• M2: 532,120 km (0.111 R)
• M3: 1,085,632 km (0.061 R)
• M4: 1,793,529 km (0.031 R)
• M5: 3,965,241 km (0.109 R)
• M6: 4,814,359 km (0.112 R)
• M7: 5,577,757 km (0.026 R)
• M8: 7,067,153 km (0.108 R)
• M9: 7,756,949 km (0.069 R)
• M10: 8,402,464 km (0.116 R)
• M11: 9,509,637 km (0.069 R)
• M12: 11,080,565 km (0.073 R)
• M13: 13,782,901 km (0.049 R)
• M14: 16,061,426 km (0.117 R)
• M15: 19,191,612 km (0.056 R)
• M16: 19,737,045 km (0.097 R)
• M17: 21,770,230 km (0.099 R)
• M18: 23,494,346 km (0.083 R)
• M19: 26,631,712 km (0.052 R)
• M20: 29,519,998 km (0.096 R)
• M21: 30,668,162 km (0.111 R)
• M22: 33,837,842 km (0.09 R)
• M23: 35,327,238 km (0.119 R)
• M24: 38,930,303 km (0.09 R)
• M25: 44,376,264 km (0.104 R)
• M26: 44,783,619 km (0.105 R)
• M27: 45,330,698 km (0.083 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: 286 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit