🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 21.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.43 AU

Year: 1169 Days

Day: 29.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 9

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.2 AU - 5.36 AU

Year: 4595 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,519,987 km

• M1: 112,498 km (0.064 R)
• M2: 579,542 km (0.062 R)
• M3: 865,872 km (0.051 R)
• M4: 1,300,604 km (0.104 R)
• M5: 1,623,137 km (0.105 R)
• M6: 1,903,483 km (0.114 R)
• M7: 2,580,563 km (0.062 R)
• M8: 4,933,588 km (0.08 R)
• M9: 7,786,270 km (0.055 R)
• M10: 9,019,405 km (0.107 R)
• M11: 10,683,083 km (0.097 R)
• M12: 13,912,452 km (0.061 R)
• M13: 14,337,011 km (0.072 R)
• M14: 14,934,954 km (0.092 R)
• M15: 18,302,851 km (0.098 R)
• M16: 20,264,378 km (0.117 R)
• M17: 22,434,295 km (0.082 R)
• M18: 23,388,729 km (0.053 R)
• M19: 23,838,271 km (0.029 R)
• M20: 24,217,352 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 8.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.28 AU - 11.76 AU

Year: 12923 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,519,987 km

• M1: 107,112 km (0.051 R)
• M2: 407,056 km (0.074 R)
• M3: 958,773 km (0.076 R)
• M4: 1,368,521 km (0.044 R)
• M5: 3,001,980 km (0.085 R)
• M6: 5,197,479 km (0.042 R)
• M7: 5,840,750 km (0.064 R)
• M8: 8,412,786 km (0.044 R)
• M9: 9,039,601 km (0.051 R)
• M10: 15,530,204 km (0.107 R)
• M11: 17,122,374 km (0.107 R)
• M12: 24,250,862 km (0.118 R)
• M13: 25,006,032 km (0.102 R)
• M14: 25,346,816 km (0.093 R)
• M15: 33,032,706 km (0.089 R)
• M16: 35,976,493 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit