🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 27.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,392,002 km

• M1: 41,588 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 319 Days

Day: 21.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.95 AU - 1.01 AU

Year: 356 Days

Day: 35.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 14.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.95 AU - 11.25 AU

Year: 10919 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,392,002 km

• M1: 182,809 km (0.115 R)
• M2: 815,308 km (0.112 R)
• M3: 1,721,572 km (0.049 R)
• M4: 2,469,861 km (0.057 R)
• M5: 3,428,185 km (0.119 R)
• M6: 4,129,799 km (0.096 R)
• M7: 4,676,729 km (0.081 R)
• M8: 6,243,467 km (0.062 R)
• M9: 8,542,188 km (0.076 R)
• M10: 9,088,071 km (0.037 R)
• M11: 9,746,900 km (0.086 R)
• M12: 10,579,412 km (0.118 R)
• M13: 11,259,334 km (0.103 R)
• M14: 12,124,159 km (0.104 R)
• M15: 13,364,027 km (0.102 R)
• M16: 14,159,289 km (0.097 R)
• M17: 14,627,680 km (0.086 R)
• M18: 19,180,691 km (0.086 R)
• M19: 21,164,658 km (0.108 R)
• M20: 23,201,433 km (0.098 R)
• M21: 26,497,224 km (0.118 R)
• M22: 28,673,873 km (0.063 R)
• M23: 33,587,415 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 10.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.26 AU - 11.82 AU

Year: 14391 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,392,002 km

• M1: 136,134 km (0.099 R)
• M2: 703,110 km (0.062 R)
• M3: 1,502,860 km (0.037 R)
• M4: 1,992,943 km (0.084 R)
• M5: 4,470,583 km (0.116 R)
• M6: 5,493,533 km (0.102 R)
• M7: 5,971,947 km (0.115 R)
• M8: 6,330,683 km (0.099 R)
• M9: 10,756,685 km (0.114 R)
• M10: 13,354,452 km (0.091 R)
• M11: 19,518,782 km (0.08 R)
• M12: 22,995,287 km (0.088 R)
• M13: 28,546,714 km (0.081 R)
• M14: 29,362,322 km (0.118 R)
• M15: 35,746,710 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit