🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 137 Days

Day: 34.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1 AU - 1.28 AU

Year: 445 Days

Day: 16.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.48 AU - 4.44 AU

Year: 2878 Days

Day: 44.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 12.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.77 AU - 11.59 AU

Year: 12748 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,970,760 km

• M1: 172,038 km (0.112 R)
• M2: 663,467 km (0.092 R)
• M3: 3,080,071 km (0.059 R)
• M4: 6,666,829 km (0.103 R)
• M5: 7,319,824 km (0.117 R)
• M6: 8,532,015 km (0.118 R)
• M7: 11,839,175 km (0.098 R)
• M8: 19,362,752 km (0.118 R)
• M9: 24,958,909 km (0.038 R)
• M10: 26,250,986 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.22 AU - 15.08 AU

Year: 15469 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,970,760 km

• M1: 118,182 km (0.113 R)
• M2: 456,423 km (0.09 R)
• M3: 956,080 km (0.105 R)
• M4: 1,486,255 km (0.042 R)
• M5: 2,024,358 km (0.049 R)
• M6: 2,707,123 km (0.091 R)
• M7: 3,822,824 km (0.1 R)
• M8: 5,373,556 km (0.029 R)
• M9: 8,015,155 km (0.038 R)
• M10: 9,847,729 km (0.096 R)
• M11: 10,516,431 km (0.058 R)
• M12: 10,911,818 km (0.1 R)
• M13: 12,374,736 km (0.101 R)
• M14: 13,267,087 km (0.042 R)
• M15: 14,023,304 km (0.038 R)
• M16: 16,202,048 km (0.114 R)
• M17: 16,530,714 km (0.086 R)
• M18: 18,312,126 km (0.044 R)
• M19: 21,297,501 km (0.092 R)
• M20: 22,740,971 km (0.119 R)
• M21: 24,334,338 km (0.067 R)
• M22: 28,118,416 km (0.116 R)
• M23: 30,948,957 km (0.115 R)
• M24: 35,157,295 km (0.051 R)
• M25: 35,708,713 km (0.084 R)
• M26: 37,055,841 km (0.096 R)
• M27: 39,732,147 km (0.044 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit