🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 219 Days

Day: 23.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 352 Days

Day: 39.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.03 AU - 1.21 AU

Year: 444 Days

Day: 43 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,908,748 km

• M1: 53,406 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.76 AU - 2.54 AU

Year: 1181 Days

Day: 38.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,908,748 km

• M1: 135,386 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 13.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.88 AU - 5 AU

Year: 4115 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,908,748 km

• M1: 174,730 km (0.072 R)
• M2: 1,293,124 km (0.061 R)
• M3: 2,129,376 km (0.102 R)
• M4: 3,055,237 km (0.113 R)
• M5: 3,939,959 km (0.096 R)
• M6: 5,191,345 km (0.108 R)
• M7: 7,426,337 km (0.085 R)
• M8: 8,845,722 km (0.085 R)
• M9: 9,480,167 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 8.1

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.6 AU - 12.02 AU

Year: 12406 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,908,748 km

• M1: 100,679 km (0.108 R)
• M2: 521,498 km (0.111 R)
• M3: 799,152 km (0.111 R)
• M4: 1,471,744 km (0.058 R)
• M5: 1,962,574 km (0.088 R)
• M6: 2,322,058 km (0.075 R)
• M7: 2,767,710 km (0.071 R)
• M8: 3,034,294 km (0.057 R)
• M9: 4,365,266 km (0.082 R)
• M10: 4,884,969 km (0.119 R)
• M11: 5,548,585 km (0.106 R)
• M12: 5,974,789 km (0.099 R)
• M13: 8,395,283 km (0.059 R)
• M14: 10,579,561 km (0.045 R)
• M15: 11,630,337 km (0.082 R)
• M16: 13,554,913 km (0.116 R)
• M17: 14,262,960 km (0.097 R)
• M18: 14,526,402 km (0.084 R)
• M19: 15,336,475 km (0.093 R)
• M20: 20,671,883 km (0.098 R)
• M21: 22,933,054 km (0.068 R)
• M22: 26,527,143 km (0.048 R)
• M23: 33,748,083 km (0.091 R)
• M24: 35,046,592 km (0.053 R)
• M25: 37,994,867 km (0.07 R)
• M26: 42,448,695 km (0.104 R)
• M27: 43,683,326 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit