🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.8 AU - 1.14 AU

Year: 358 Days

Day: 13.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.69 AU - 2.71 AU

Year: 1223 Days

Day: 29.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.15 AU - 3.55 AU

Year: 1803 Days

Day: 36.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.46 AU - 5.78 AU

Year: 4341 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,306,456 km

• M1: 146,456 km (0.1 R)
• M2: 597,195 km (0.093 R)
• M3: 998,715 km (0.096 R)
• M4: 2,223,922 km (0.066 R)
• M5: 2,820,069 km (0.08 R)
• M6: 3,797,392 km (0.119 R)
• M7: 4,209,983 km (0.07 R)
• M8: 4,587,568 km (0.098 R)
• M9: 4,987,743 km (0.081 R)
• M10: 5,707,009 km (0.098 R)
• M11: 6,385,136 km (0.09 R)
• M12: 7,292,896 km (0.033 R)
• M13: 7,933,923 km (0.074 R)
• M14: 8,678,771 km (0.111 R)
• M15: 9,154,642 km (0.095 R)
• M16: 10,881,001 km (0.116 R)
• M17: 12,300,685 km (0.093 R)
• M18: 13,077,247 km (0.073 R)
• M19: 14,163,178 km (0.045 R)
• M20: 15,803,070 km (0.117 R)
• M21: 16,411,186 km (0.093 R)
• M22: 17,836,255 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 13.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.57 AU - 13.45 AU

Year: 13690 Days

Day: 6.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,306,456 km

• M1: 172,935 km (0.09 R)
• M2: 622,028 km (0.114 R)
• M3: 2,137,454 km (0.116 R)
• M4: 8,632,994 km (0.03 R)
• M5: 9,231,984 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit