🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.03 AU - 1.43 AU

Year: 503 Days

Day: 43.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.36 AU

Year: 1067 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.9 AU - 2.4 AU

Year: 1163 Days

Day: 46.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,824,491 km

• M1: 55,501 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.84 AU - 2.8 AU

Year: 1304 Days

Day: 36.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,824,491 km

• M1: 13,464 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.31 AU - 3.17 AU

Year: 1673 Days

Day: 14.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,824,491 km

• M1: 99,483 km (0.107 R)
• M2: 977,024 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.88 AU - 4.86 AU

Year: 3371 Days

Day: 40.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 14.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.49 AU - 6.53 AU

Year: 5436 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,824,491 km

• M1: 183,257 km (0.057 R)
• M2: 884,123 km (0.113 R)
• M3: 1,680,433 km (0.095 R)
• M4: 2,515,787 km (0.113 R)
• M5: 3,217,102 km (0.097 R)
• M6: 3,725,436 km (0.093 R)
• M7: 4,336,842 km (0.066 R)
• M8: 5,673,050 km (0.062 R)
• M9: 6,852,630 km (0.094 R)
• M10: 8,190,334 km (0.096 R)
• M11: 9,482,111 km (0.099 R)
• M12: 10,537,225 km (0.082 R)
• M13: 14,230,797 km (0.1 R)
• M14: 15,494,899 km (0.049 R)
• M15: 16,398,919 km (0.072 R)
• M16: 17,020,947 km (0.085 R)
• M17: 17,658,682 km (0.104 R)
• M18: 18,578,410 km (0.032 R)
• M19: 19,118,009 km (0.089 R)
• M20: 20,299,683 km (0.096 R)
• M21: 24,618,873 km (0.06 R)
• M22: 28,080,717 km (0.112 R)
• M23: 30,251,233 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit