🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 192 Days

Day: 25.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.71 AU - 2.57 AU

Year: 1149 Days

Day: 24.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 14.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.07 AU - 12.49 AU

Year: 13907 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,468,684 km

• M1: 178,470 km (0.042 R)
• M2: 767,287 km (0.087 R)
• M3: 1,455,288 km (0.113 R)
• M4: 3,376,873 km (0.047 R)
• M5: 4,086,266 km (0.107 R)
• M6: 4,971,736 km (0.062 R)
• M7: 6,132,615 km (0.071 R)
• M8: 7,856,282 km (0.096 R)
• M9: 8,484,593 km (0.066 R)
• M10: 11,760,786 km (0.102 R)
• M11: 16,209,976 km (0.063 R)
• M12: 16,986,539 km (0.114 R)
• M13: 17,913,298 km (0.108 R)
• M14: 18,549,687 km (0.1 R)
• M15: 22,105,329 km (0.062 R)
• M16: 23,814,186 km (0.112 R)
• M17: 24,975,215 km (0.094 R)
• M18: 28,771,261 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit