🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.13 AU - 1.25 AU

Year: 481 Days

Day: 25.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.63 AU - 4.95 AU

Year: 3295 Days

Day: 13.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.67 AU - 5.37 AU

Year: 3564 Days

Day: 29 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 13.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.62 AU - 7.94 AU

Year: 8048 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,239,741 km

• M1: 170,392 km (0.093 R)
• M2: 617,690 km (0.118 R)
• M3: 1,216,081 km (0.092 R)
• M4: 1,685,818 km (0.096 R)
• M5: 2,407,479 km (0.119 R)
• M6: 3,689,682 km (0.085 R)
• M7: 4,608,362 km (0.099 R)
• M8: 5,701,025 km (0.107 R)
• M9: 7,333,288 km (0.041 R)
• M10: 7,986,133 km (0.118 R)
• M11: 9,333,411 km (0.079 R)
• M12: 12,249,223 km (0.111 R)
• M13: 14,185,319 km (0.114 R)
• M14: 17,375,643 km (0.064 R)
• M15: 19,689,174 km (0.051 R)
• M16: 21,406,707 km (0.119 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 13.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.58 AU - 13.64 AU

Year: 14671 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,239,741 km

• M1: 246,238 km (0.109 R)
• M2: 718,668 km (0.112 R)
• M3: 1,308,383 km (0.085 R)
• M4: 2,493,946 km (0.057 R)
• M5: 3,357,275 km (0.086 R)
• M6: 3,921,110 km (0.072 R)
• M7: 4,411,791 km (0.092 R)
• M8: 5,612,763 km (0.117 R)
• M9: 6,910,973 km (0.105 R)
• M10: 7,552,897 km (0.065 R)
• M11: 10,238,329 km (0.093 R)
• M12: 11,124,546 km (0.096 R)
• M13: 12,385,208 km (0.082 R)
• M14: 14,573,077 km (0.048 R)
• M15: 21,623,624 km (0.075 R)
• M16: 24,865,410 km (0.117 R)
• M17: 34,200,616 km (0.048 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: 454 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit