🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.61 AU - 0.95 AU

Year: 242 Days

Day: 31.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,349,445 km

• M1: 65,225 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.15 AU - 1.77 AU

Year: 620 Days

Day: 22.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,349,445 km

• M1: 206,744 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.87 AU - 1.93 AU

Year: 920 Days

Day: 30 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,349,445 km

• M1: 62,682 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 9.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.98 AU - 7.36 AU

Year: 5386 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,349,445 km

• M1: 116,986 km (0.054 R)
• M2: 579,542 km (0.037 R)
• M3: 930,349 km (0.107 R)
• M4: 1,302,249 km (0.07 R)
• M5: 2,285,706 km (0.118 R)
• M6: 2,629,931 km (0.074 R)
• M7: 3,683,100 km (0.085 R)
• M8: 4,630,503 km (0.044 R)
• M9: 4,995,671 km (0.046 R)
• M10: 6,208,312 km (0.099 R)
• M11: 7,119,213 km (0.09 R)
• M12: 7,700,700 km (0.114 R)
• M13: 8,958,668 km (0.058 R)
• M14: 12,131,340 km (0.118 R)
• M15: 13,688,804 km (0.061 R)
• M16: 17,304,434 km (0.08 R)
• M17: 19,683,789 km (0.06 R)
• M18: 19,980,890 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 8.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.96 AU - 10.62 AU

Year: 9159 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,349,445 km

• M1: 110,852 km (0.075 R)
• M2: 494,421 km (0.108 R)
• M3: 999,164 km (0.051 R)
• M4: 1,360,293 km (0.116 R)
• M5: 1,713,793 km (0.041 R)
• M6: 2,286,155 km (0.073 R)
• M7: 2,644,292 km (0.059 R)
• M8: 3,059,576 km (0.09 R)
• M9: 3,495,953 km (0.119 R)
• M10: 5,521,059 km (0.11 R)
• M11: 7,147,637 km (0.051 R)
• M12: 9,929,708 km (0.117 R)
• M13: 10,242,517 km (0.075 R)
• M14: 10,982,578 km (0.119 R)
• M15: 12,413,931 km (0.101 R)
• M16: 12,935,129 km (0.101 R)
• M17: 14,245,756 km (0.1 R)
• M18: 16,748,828 km (0.102 R)
• M19: 20,595,588 km (0.105 R)
• M20: 21,772,923 km (0.096 R)
• M21: 25,406,954 km (0.083 R)
• M22: 27,630,278 km (0.07 R)
• M23: 27,983,478 km (0.082 R)
• M24: 28,608,798 km (0.107 R)
• M25: 33,349,405 km (0.118 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit