🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 471 Days

Day: 20.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.57 AU - 1.77 AU

Year: 755 Days

Day: 43.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 14.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.08 AU - 6.82 AU

Year: 5731 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,666,249 km

• M1: 236,963 km (0.102 R)
• M2: 1,231,938 km (0.041 R)
• M3: 1,775,876 km (0.116 R)
• M4: 2,588,492 km (0.064 R)
• M5: 3,515,101 km (0.044 R)
• M6: 4,131,744 km (0.091 R)
• M7: 4,803,288 km (0.04 R)
• M8: 5,472,889 km (0.058 R)
• M9: 8,443,304 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 12.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.82 AU - 8.26 AU

Year: 7976 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,666,249 km

• M1: 154,834 km (0.102 R)
• M2: 608,265 km (0.119 R)
• M3: 1,165,517 km (0.113 R)
• M4: 2,679,447 km (0.117 R)
• M5: 3,068,851 km (0.113 R)
• M6: 6,268,151 km (0.094 R)
• M7: 7,993,164 km (0.108 R)
• M8: 9,539,108 km (0.073 R)
• M9: 11,381,406 km (0.102 R)
• M10: 13,273,669 km (0.095 R)
• M11: 13,747,745 km (0.09 R)
• M12: 19,357,665 km (0.075 R)
• M13: 20,356,081 km (0.064 R)
• M14: 23,129,626 km (0.105 R)
• M15: 24,341,668 km (0.082 R)
• M16: 29,515,361 km (0.071 R)
• M17: 33,164,202 km (0.082 R)
• M18: 39,855,715 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 6.2

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.22 AU - 13.68 AU

Year: 17257 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,666,249 km

• M1: 77,193 km (0.113 R)
• M2: 273,615 km (0.043 R)
• M3: 552,764 km (0.112 R)
• M4: 798,553 km (0.116 R)
• M5: 1,066,782 km (0.104 R)
• M6: 1,734,288 km (0.045 R)
• M7: 2,068,639 km (0.08 R)
• M8: 2,293,485 km (0.109 R)
• M9: 2,720,587 km (0.076 R)
• M10: 3,852,295 km (0.083 R)
• M11: 4,727,891 km (0.045 R)
• M12: 6,600,707 km (0.096 R)
• M13: 7,749,469 km (0.06 R)
• M14: 10,027,396 km (0.054 R)
• M15: 16,008,917 km (0.074 R)
• M16: 16,729,380 km (0.062 R)
• M17: 23,188,119 km (0.083 R)
• M18: 26,135,197 km (0.083 R)
• M19: 28,969,328 km (0.11 R)
• M20: 30,886,874 km (0.119 R)
• M21: 31,255,633 km (0.095 R)
• M22: 34,839,848 km (0.086 R)
• M23: 36,047,851 km (0.082 R)
• M24: 37,981,703 km (0.07 R)
• M25: 39,983,920 km (0.059 R)
• M26: 40,863,107 km (0.119 R)
• M27: 42,205,898 km (0.113 R)
• M28: 46,571,463 km (0.044 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit