🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.51 AU - 0.79 AU

Year: 194 Days

Day: 29.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 360 Days

Day: 36.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,805,207 km

• M1: 146,456 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 388 Days

Day: 30.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 7.6

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.25 AU - 15.67 AU

Year: 17303 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,805,207 km

• M1: 94,546 km (0.101 R)
• M2: 378,782 km (0.079 R)
• M3: 847,472 km (0.085 R)
• M4: 1,380,788 km (0.041 R)
• M5: 1,714,242 km (0.109 R)
• M6: 2,800,771 km (0.108 R)
• M7: 3,152,326 km (0.108 R)
• M8: 3,421,154 km (0.079 R)
• M9: 5,333,314 km (0.109 R)
• M10: 5,795,272 km (0.062 R)
• M11: 6,117,955 km (0.063 R)
• M12: 8,261,692 km (0.052 R)
• M13: 9,809,282 km (0.101 R)
• M14: 11,987,876 km (0.059 R)
• M15: 14,178,437 km (0.118 R)
• M16: 15,598,271 km (0.068 R)
• M17: 17,357,841 km (0.106 R)
• M18: 19,334,777 km (0.115 R)
• M19: 20,795,450 km (0.109 R)
• M20: 28,171,224 km (0.114 R)
• M21: 31,134,758 km (0.105 R)
• M22: 31,751,550 km (0.096 R)
• M23: 32,376,270 km (0.088 R)
• M24: 34,693,541 km (0.062 R)
• M25: 38,939,727 km (0.04 R)
• M26: 40,672,220 km (0.056 R)
• M27: 40,966,031 km (0.091 R)
• M28: 43,366,628 km (0.029 R)
• M29: 44,445,827 km (0.061 R)
• M30: 48,941,991 km (0.116 R)
• M31: 49,274,247 km (0.078 R)
• M32: 55,515,919 km (0.074 R)
• M33: 61,682,344 km (0.058 R)
• M34: 62,070,101 km (0.052 R)
• M35: 64,430,905 km (0.05 R)
• M36: 65,030,194 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit