🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.94 AU

Year: 233 Days

Day: 29.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 256 Days

Day: 34.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 126.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 400 Days

Day: 36.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.96 AU

Year: 698 Days

Day: 17.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.35 AU - 1.83 AU

Year: 705 Days

Day: 23.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 12.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.79 AU - 8.85 AU

Year: 9206 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,446,500 km

• M1: 188,045 km (0.059 R)
• M2: 666,159 km (0.056 R)
• M3: 1,112,260 km (0.107 R)
• M4: 1,603,540 km (0.051 R)
• M5: 1,990,100 km (0.109 R)
• M6: 2,439,941 km (0.098 R)
• M7: 3,307,160 km (0.112 R)
• M8: 3,824,619 km (0.107 R)
• M9: 4,853,853 km (0.085 R)
• M10: 5,647,469 km (0.096 R)
• M11: 7,952,324 km (0.09 R)
• M12: 9,577,256 km (0.045 R)
• M13: 9,981,768 km (0.059 R)
• M14: 10,873,521 km (0.101 R)
• M15: 13,642,279 km (0.107 R)
• M16: 14,271,038 km (0.03 R)
• M17: 15,341,411 km (0.105 R)
• M18: 16,210,425 km (0.074 R)
• M19: 19,511,751 km (0.071 R)
• M20: 22,362,638 km (0.063 R)
• M21: 24,885,606 km (0.098 R)
• M22: 27,232,796 km (0.111 R)
• M23: 28,784,276 km (0.118 R)
• M24: 30,297,608 km (0.076 R)
• M25: 31,269,994 km (0.097 R)
• M26: 34,732,138 km (0.083 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit