🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.27 AU - 1.73 AU

Year: 780 Days

Day: 43.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.18 AU - 3.78 AU

Year: 2756 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,657,249 km

• M1: 162,762 km (0.071 R)
• M2: 621,729 km (0.097 R)
• M3: 1,193,492 km (0.108 R)
• M4: 1,598,603 km (0.026 R)
• M5: 2,761,577 km (0.082 R)
• M6: 3,177,160 km (0.115 R)
• M7: 3,672,029 km (0.097 R)
• M8: 4,157,026 km (0.107 R)
• M9: 4,729,088 km (0.098 R)
• M10: 6,967,072 km (0.068 R)
• M11: 9,335,506 km (0.087 R)
• M12: 10,320,159 km (0.069 R)
• M13: 11,133,074 km (0.092 R)
• M14: 11,616,424 km (0.051 R)
• M15: 13,285,039 km (0.064 R)
• M16: 16,464,742 km (0.045 R)
• M17: 17,791,824 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 7.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.72 AU - 18.66 AU

Year: 26388 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,657,249 km

• M1: 92,003 km (0.088 R)
• M2: 420,370 km (0.081 R)
• M3: 658,081 km (0.046 R)
• M4: 1,254,977 km (0.098 R)
• M5: 1,607,878 km (0.079 R)
• M6: 1,994,888 km (0.115 R)
• M7: 2,286,304 km (0.098 R)
• M8: 2,587,445 km (0.109 R)
• M9: 3,078,724 km (0.115 R)
• M10: 3,424,744 km (0.103 R)
• M11: 4,272,515 km (0.115 R)
• M12: 6,760,029 km (0.102 R)
• M13: 8,287,572 km (0.074 R)
• M14: 10,172,206 km (0.114 R)
• M15: 10,551,886 km (0.095 R)
• M16: 11,139,207 km (0.067 R)
• M17: 11,799,831 km (0.077 R)
• M18: 30,503,305 km (0.103 R)
• M19: 31,094,366 km (0.099 R)
• M20: 33,954,378 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit