🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.71 AU - 0.77 AU

Year: 233 Days

Day: 24 Hours

Environment

Temp: 100 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.15 AU - 1.31 AU

Year: 498 Days

Day: 47 Hours

Environment

Temp: 14 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813

Radius: 14.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.23 AU - 8.73 AU

Year: 8234 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,097,815 km

• M1: 200,461 km (0.08 R)
• M2: 664,514 km (0.104 R)
• M3: 1,372,112 km (0.116 R)
• M4: 1,854,415 km (0.053 R)
• M5: 2,798,677 km (0.069 R)
• M6: 4,124,114 km (0.091 R)
• M7: 4,973,531 km (0.082 R)
• M8: 6,179,140 km (0.075 R)
• M9: 8,669,645 km (0.102 R)
• M10: 10,512,392 km (0.047 R)
• M11: 12,098,578 km (0.106 R)
• M12: 14,145,227 km (0.065 R)
• M13: 15,610,089 km (0.054 R)
• M14: 17,104,123 km (0.039 R)
• M15: 25,114,939 km (0.096 R)
• M16: 25,939,822 km (0.113 R)
• M17: 29,521,793 km (0.107 R)
• M18: 30,029,977 km (0.038 R)
• M19: 34,196,128 km (0.077 R)
• M20: 36,708,924 km (0.03 R)
• M21: 38,130,104 km (0.084 R)
• M22: 40,081,907 km (0.101 R)
• M23: 42,099,534 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.3

Radius: 3.2

Gravity: 54.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.41 AU - 20.13 AU

Year: 23970 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,097,815 km

• M1: 43,832 km (0.077 R)
• M2: 178,171 km (0.077 R)
• M3: 892,202 km (0.087 R)
• M4: 1,052,421 km (0.104 R)
• M5: 1,246,150 km (0.1 R)
• M6: 5,279,608 km (0.12 R)
• M7: 5,679,483 km (0.075 R)
• M8: 11,558,380 km (0.052 R)
• M9: 13,505,247 km (0.062 R)
• M10: 13,726,053 km (0.111 R)
• M11: 15,499,087 km (0.056 R)
• M12: 20,345,460 km (0.098 R)
• M13: 24,771,014 km (0.106 R)
• M14: 27,854,226 km (0.092 R)
• M15: 28,211,914 km (0.099 R)
• M16: 29,058,190 km (0.072 R)
• M17: 33,143,259 km (0.081 R)
• M18: 37,161,457 km (0.025 R)
• M19: 44,830,293 km (0.07 R)
• M20: 53,672,425 km (0.09 R)
• M21: 56,668,721 km (0.067 R)
• M22: 62,583,521 km (0.09 R)
• M23: 70,870,046 km (0.052 R)
• M24: 76,548,931 km (0.102 R)
• M25: 77,015,976 km (0.081 R)
• M26: 78,191,815 km (0.029 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit