🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.63 AU - 0.81 AU

Year: 217 Days

Day: 44 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,730,567 km

• M1: 146,307 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.25 AU - 1.57 AU

Year: 594 Days

Day: 25 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,730,567 km

• M1: 563,535 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.31 AU - 1.59 AU

Year: 619 Days

Day: 40.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.74 AU - 4.52 AU

Year: 2454 Days

Day: 30.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 11.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.77 AU - 13.17 AU

Year: 15622 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,730,567 km

• M1: 143,016 km (0.097 R)
• M2: 524,191 km (0.061 R)
• M3: 1,774,380 km (0.103 R)
• M4: 2,399,550 km (0.094 R)
• M5: 3,296,389 km (0.092 R)
• M6: 3,881,018 km (0.108 R)
• M7: 4,801,194 km (0.091 R)
• M8: 8,241,496 km (0.095 R)
• M9: 9,591,617 km (0.085 R)
• M10: 10,492,795 km (0.068 R)
• M11: 12,594,046 km (0.099 R)
• M12: 13,330,217 km (0.088 R)
• M13: 18,279,214 km (0.049 R)
• M14: 21,207,742 km (0.064 R)
• M15: 25,686,553 km (0.116 R)
• M16: 30,759,117 km (0.115 R)
• M17: 40,633,175 km (0.109 R)
• M18: 44,190,762 km (0.058 R)
• M19: 44,649,579 km (0.106 R)
• M20: 62,402,508 km (0.089 R)
• M21: 63,173,535 km (0.074 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit