🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.29 AU - 2.05 AU

Year: 792 Days

Day: 13.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,407,600 km

• M1: 239,057 km (0.103 R)
• M2: 276,606 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.1 AU - 2.78 AU

Year: 1399 Days

Day: 28.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 13.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.89 AU - 9.25 AU

Year: 8416 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,407,600 km

• M1: 163,211 km (0.066 R)
• M2: 1,863,840 km (0.098 R)
• M3: 3,771,662 km (0.109 R)
• M4: 6,322,455 km (0.104 R)
• M5: 7,185,335 km (0.103 R)
• M6: 8,743,547 km (0.087 R)
• M7: 11,776,344 km (0.119 R)
• M8: 13,239,112 km (0.055 R)
• M9: 13,770,634 km (0.071 R)
• M10: 16,890,946 km (0.094 R)
• M11: 22,788,842 km (0.08 R)
• M12: 24,098,272 km (0.093 R)
• M13: 25,052,407 km (0.116 R)
• M14: 29,033,356 km (0.063 R)
• M15: 30,755,976 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit