🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 227 Days

Day: 41.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 10.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.48 AU - 3.1 AU

Year: 2020 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,464,241 km

• M1: 133,142 km (0.095 R)
• M2: 483,052 km (0.049 R)
• M3: 1,704,967 km (0.09 R)
• M4: 2,671,070 km (0.097 R)
• M5: 3,195,261 km (0.086 R)
• M6: 3,593,490 km (0.09 R)
• M7: 4,390,698 km (0.094 R)
• M8: 4,927,455 km (0.082 R)
• M9: 5,695,041 km (0.075 R)
• M10: 6,033,432 km (0.093 R)
• M11: 6,592,629 km (0.099 R)
• M12: 7,241,734 km (0.058 R)
• M13: 8,635,986 km (0.1 R)
• M14: 9,446,806 km (0.074 R)
• M15: 9,785,047 km (0.118 R)
• M16: 10,236,833 km (0.119 R)
• M17: 10,702,531 km (0.085 R)
• M18: 11,257,539 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 10.1

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.82 AU - 5.64 AU

Year: 5185 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,464,241 km

• M1: 249,230 km (0.079 R)
• M2: 621,130 km (0.07 R)
• M3: 1,059,153 km (0.094 R)
• M4: 1,599,949 km (0.049 R)
• M5: 2,758,884 km (0.088 R)
• M6: 4,019,545 km (0.114 R)
• M7: 7,415,267 km (0.118 R)
• M8: 7,887,398 km (0.077 R)
• M9: 10,737,088 km (0.082 R)
• M10: 16,412,831 km (0.096 R)
• M11: 19,850,889 km (0.104 R)
• M12: 21,701,116 km (0.095 R)
• M13: 26,572,621 km (0.06 R)
• M14: 27,938,749 km (0.045 R)
• M15: 29,172,183 km (0.093 R)
• M16: 29,983,901 km (0.114 R)
• M17: 30,625,676 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit