🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.94 AU - 0.94 AU

Year: 336 Days

Day: 13.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.28 AU - 1.42 AU

Year: 579 Days

Day: 35.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,993,647 km

• M1: 57,146 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.13 AU

Year: 818 Days

Day: 34.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.09 AU - 3.17 AU

Year: 1574 Days

Day: 36.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,993,647 km

• M1: 35,155 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.83 AU - 2.93 AU

Year: 1803 Days

Day: 42.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 8

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.47 AU - 8.49 AU

Year: 8317 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,993,647 km

• M1: 102,175 km (0.089 R)
• M2: 392,395 km (0.083 R)
• M3: 699,968 km (0.037 R)
• M4: 1,048,083 km (0.07 R)
• M5: 1,315,115 km (0.095 R)
• M6: 1,854,266 km (0.065 R)
• M7: 5,922,729 km (0.119 R)
• M8: 6,189,911 km (0.119 R)
• M9: 6,605,793 km (0.096 R)
• M10: 7,226,924 km (0.086 R)
• M11: 7,649,089 km (0.109 R)
• M12: 8,375,237 km (0.112 R)
• M13: 8,971,235 km (0.099 R)
• M14: 9,459,073 km (0.08 R)
• M15: 11,129,633 km (0.047 R)
• M16: 12,546,175 km (0.059 R)
• M17: 13,212,783 km (0.089 R)
• M18: 13,670,253 km (0.083 R)
• M19: 14,256,677 km (0.104 R)
• M20: 16,117,375 km (0.097 R)
• M21: 17,376,092 km (0.05 R)
• M22: 18,204,116 km (0.057 R)
• M23: 18,699,135 km (0.096 R)
• M24: 20,540,685 km (0.115 R)
• M25: 20,846,164 km (0.1 R)
• M26: 21,544,487 km (0.049 R)
• M27: 22,419,186 km (0.079 R)
• M28: 30,782,604 km (0.092 R)
• M29: 32,922,602 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit