🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 204 Days

Day: 24.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,226,335 km

• M1: 100,380 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 214 Days

Day: 38.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.72 AU - 1.14 AU

Year: 342 Days

Day: 19.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 433 Days

Day: 44.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,226,335 km

• M1: 111,899 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.56 AU - 1.6 AU

Year: 756 Days

Day: 47.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.8

Radius: 10.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.05 AU - 13.25 AU

Year: 14178 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,226,335 km

• M1: 132,693 km (0.101 R)
• M2: 494,870 km (0.086 R)
• M3: 1,854,864 km (0.068 R)
• M4: 2,923,142 km (0.098 R)
• M5: 5,302,347 km (0.099 R)
• M6: 6,148,772 km (0.037 R)
• M7: 6,801,168 km (0.097 R)
• M8: 9,182,766 km (0.091 R)
• M9: 9,527,739 km (0.115 R)
• M10: 10,191,355 km (0.114 R)
• M11: 10,776,582 km (0.066 R)
• M12: 12,789,272 km (0.12 R)
• M13: 13,596,950 km (0.093 R)
• M14: 15,108,787 km (0.095 R)
• M15: 16,512,015 km (0.113 R)
• M16: 18,153,851 km (0.104 R)
• M17: 19,014,338 km (0.117 R)
• M18: 20,564,471 km (0.108 R)
• M19: 21,156,280 km (0.116 R)
• M20: 23,362,999 km (0.095 R)
• M21: 23,822,115 km (0.117 R)
• M22: 25,719,016 km (0.036 R)
• M23: 28,022,524 km (0.111 R)
• M24: 30,351,463 km (0.08 R)
• M25: 32,806,663 km (0.047 R)
• M26: 36,119,059 km (0.099 R)
• M27: 36,980,743 km (0.104 R)
• M28: 39,130,465 km (0.11 R)
• M29: 49,463,489 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit