🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 486 Days

Day: 42.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 17,475,715 km

• M1: 83,924 km (0.097 R)
• M2: 713,133 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.54 AU - 3.18 AU

Year: 1724 Days

Day: 33.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 10.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.29 AU - 6.77 AU

Year: 4635 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,475,715 km

• M1: 129,402 km (0.079 R)
• M2: 552,465 km (0.114 R)
• M3: 898,784 km (0.1 R)
• M4: 1,862,194 km (0.076 R)
• M5: 2,207,765 km (0.062 R)
• M6: 3,062,867 km (0.06 R)
• M7: 3,513,755 km (0.048 R)
• M8: 4,203,700 km (0.103 R)
• M9: 5,778,367 km (0.069 R)
• M10: 6,685,080 km (0.111 R)
• M11: 7,654,175 km (0.094 R)
• M12: 8,616,987 km (0.119 R)
• M13: 9,693,643 km (0.094 R)
• M14: 14,217,482 km (0.04 R)
• M15: 14,582,950 km (0.105 R)
• M16: 17,475,724 km (0.099 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit