🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.46 AU - 2.32 AU

Year: 775 Days

Day: 31.2 Hours

Environment

Temp: 71 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.27 AU - 2.29 AU

Year: 1027 Days

Day: 14.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.89 AU - 7.33 AU

Year: 4504 Days

Day: 23.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 89.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,739,902 km

• M1: 45,478 km (0.09 R)
• M2: 293,810 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 13.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.24 AU - 19.22 AU

Year: 20407 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,739,902 km

• M1: 164,258 km (0.119 R)
• M2: 818,450 km (0.117 R)
• M3: 1,839,904 km (0.104 R)
• M4: 2,405,683 km (0.095 R)
• M5: 4,212,526 km (0.053 R)
• M6: 5,130,010 km (0.03 R)
• M7: 7,360,814 km (0.048 R)
• M8: 8,854,249 km (0.088 R)
• M9: 10,296,672 km (0.068 R)
• M10: 11,823,767 km (0.054 R)
• M11: 12,364,862 km (0.109 R)
• M12: 12,922,563 km (0.101 R)
• M13: 13,643,176 km (0.079 R)
• M14: 15,562,367 km (0.115 R)
• M15: 16,461,600 km (0.037 R)
• M16: 19,274,788 km (0.065 R)
• M17: 21,187,696 km (0.107 R)
• M18: 22,190,301 km (0.098 R)
• M19: 27,213,648 km (0.109 R)
• M20: 32,947,884 km (0.092 R)
• M21: 34,157,083 km (0.088 R)
• M22: 34,703,864 km (0.06 R)
• M23: 44,916,910 km (0.086 R)
• M24: 48,607,191 km (0.091 R)
• M25: 54,328,860 km (0.058 R)
• M26: 56,967,617 km (0.066 R)
• M27: 70,786,122 km (0.079 R)
• M28: 73,703,430 km (0.037 R)

Kuiper Belt

Range: 36.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit