🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 196 Days

Day: 28.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.7 AU - 0.86 AU

Year: 258 Days

Day: 39.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,459,384 km

• M1: 538,253 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.26 AU

Year: 392 Days

Day: 33.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.3 AU

Year: 456 Days

Day: 13.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.4 AU - 8.5 AU

Year: 8400 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,459,384 km

• M1: 99,632 km (0.083 R)
• M2: 487,240 km (0.099 R)
• M3: 1,128,118 km (0.044 R)
• M4: 1,937,741 km (0.052 R)
• M5: 2,765,765 km (0.118 R)
• M6: 4,323,977 km (0.05 R)
• M7: 5,162,772 km (0.097 R)
• M8: 7,562,920 km (0.05 R)
• M9: 8,821,338 km (0.107 R)
• M10: 13,427,755 km (0.096 R)
• M11: 14,740,925 km (0.108 R)
• M12: 15,329,144 km (0.054 R)
• M13: 15,729,917 km (0.097 R)
• M14: 17,986,451 km (0.102 R)
• M15: 19,346,296 km (0.107 R)
• M16: 21,429,596 km (0.062 R)
• M17: 26,036,761 km (0.091 R)
• M18: 28,170,177 km (0.079 R)
• M19: 29,075,693 km (0.043 R)
• M20: 32,234,003 km (0.037 R)
• M21: 34,690,549 km (0.104 R)
• M22: 41,244,133 km (0.075 R)
• M23: 43,866,733 km (0.081 R)
• M24: 44,269,451 km (0.072 R)
• M25: 46,459,414 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit