🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 15.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 460 Days

Day: 18.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,732,656 km

• M1: 99,183 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.15 AU - 1.63 AU

Year: 596 Days

Day: 26.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.33 AU - 4.21 AU

Year: 2660 Days

Day: 38.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.97 AU - 11.53 AU

Year: 10225 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,732,656 km

• M1: 173,384 km (0.083 R)
• M2: 702,362 km (0.074 R)
• M3: 1,221,167 km (0.074 R)
• M4: 1,735,485 km (0.116 R)
• M5: 2,448,020 km (0.066 R)
• M6: 3,239,243 km (0.092 R)
• M7: 5,393,153 km (0.045 R)
• M8: 6,106,136 km (0.106 R)
• M9: 7,141,204 km (0.064 R)
• M10: 9,196,380 km (0.066 R)
• M11: 9,883,483 km (0.081 R)
• M12: 10,604,544 km (0.097 R)
• M13: 12,044,274 km (0.084 R)
• M14: 12,478,706 km (0.079 R)
• M15: 13,207,098 km (0.103 R)
• M16: 13,845,283 km (0.091 R)
• M17: 14,872,123 km (0.079 R)
• M18: 15,499,387 km (0.054 R)
• M19: 16,473,568 km (0.057 R)
• M20: 17,213,479 km (0.118 R)
• M21: 19,941,546 km (0.081 R)
• M22: 21,726,248 km (0.028 R)
• M23: 22,452,845 km (0.107 R)
• M24: 28,668,936 km (0.11 R)
• M25: 31,141,490 km (0.072 R)
• M26: 32,377,467 km (0.118 R)
• M27: 33,968,141 km (0.059 R)
• M28: 34,401,078 km (0.081 R)
• M29: 35,721,728 km (0.066 R)
• M30: 39,647,325 km (0.092 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit