🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 212 Days

Day: 24.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.86 AU - 1.28 AU

Year: 393 Days

Day: 32.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.23 AU - 1.77 AU

Year: 652 Days

Day: 46.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,654,388 km

• M1: 593,604 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.26 AU - 4.98 AU

Year: 3523 Days

Day: 27.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.48 AU - 5.44 AU

Year: 3919 Days

Day: 22.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,654,388 km

• M1: 1,066,334 km (0.118 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 12.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.5 AU - 10.52 AU

Year: 10404 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,654,388 km

• M1: 164,109 km (0.117 R)
• M2: 717,322 km (0.107 R)
• M3: 1,503,309 km (0.082 R)
• M4: 2,031,090 km (0.112 R)
• M5: 2,766,962 km (0.099 R)
• M6: 3,270,209 km (0.08 R)
• M7: 3,780,488 km (0.114 R)
• M8: 4,708,144 km (0.044 R)
• M9: 5,293,521 km (0.098 R)
• M10: 5,782,107 km (0.119 R)
• M11: 6,187,069 km (0.086 R)
• M12: 6,650,373 km (0.095 R)
• M13: 7,734,659 km (0.091 R)
• M14: 8,273,361 km (0.056 R)
• M15: 9,376,047 km (0.111 R)
• M16: 10,903,291 km (0.117 R)
• M17: 11,872,386 km (0.103 R)
• M18: 16,041,828 km (0.027 R)
• M19: 18,692,104 km (0.106 R)
• M20: 21,099,284 km (0.056 R)
• M21: 23,150,121 km (0.116 R)
• M22: 26,420,480 km (0.12 R)
• M23: 27,335,271 km (0.1 R)
• M24: 27,748,610 km (0.089 R)
• M25: 29,228,133 km (0.071 R)
• M26: 30,982,766 km (0.103 R)
• M27: 33,626,460 km (0.044 R)
• M28: 35,921,291 km (0.104 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit