🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 19.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 12.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 899 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,931,511 km

• M1: 151,692 km (0.084 R)
• M2: 531,671 km (0.03 R)
• M3: 940,522 km (0.114 R)
• M4: 1,326,335 km (0.065 R)
• M5: 1,922,183 km (0.083 R)
• M6: 2,757,687 km (0.097 R)
• M7: 3,240,888 km (0.083 R)
• M8: 3,738,750 km (0.108 R)
• M9: 4,333,102 km (0.092 R)
• M10: 5,074,061 km (0.117 R)
• M11: 5,916,745 km (0.082 R)
• M12: 6,481,777 km (0.069 R)
• M13: 7,168,431 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 9.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.15 AU - 4.71 AU

Year: 5928 Days

Day: 6.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,931,511 km

• M1: 118,631 km (0.086 R)
• M2: 569,369 km (0.061 R)
• M3: 1,043,445 km (0.12 R)
• M4: 1,623,586 km (0.054 R)
• M5: 1,960,779 km (0.042 R)
• M6: 3,600,970 km (0.115 R)
• M7: 3,959,108 km (0.083 R)
• M8: 4,481,503 km (0.089 R)
• M9: 5,152,599 km (0.077 R)
• M10: 5,775,974 km (0.118 R)
• M11: 6,448,715 km (0.083 R)
• M12: 7,503,979 km (0.12 R)
• M13: 9,394,597 km (0.117 R)
• M14: 9,791,629 km (0.07 R)
• M15: 10,282,759 km (0.105 R)
• M16: 12,651,492 km (0.114 R)
• M17: 13,683,418 km (0.114 R)
• M18: 15,416,809 km (0.112 R)
• M19: 18,131,561 km (0.107 R)
• M20: 18,623,439 km (0.117 R)
• M21: 19,378,011 km (0.088 R)
• M22: 21,694,982 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit