🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.66 AU - 1.08 AU

Year: 295 Days

Day: 39.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,280,988 km

• M1: 166,951 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.04 AU - 1.44 AU

Year: 502 Days

Day: 36.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.6 AU - 3.66 AU

Year: 2514 Days

Day: 20.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 13.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.96 AU - 12.74 AU

Year: 14825 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,280,988 km

• M1: 167,400 km (0.102 R)
• M2: 670,348 km (0.097 R)
• M3: 1,650,364 km (0.071 R)
• M4: 3,101,014 km (0.109 R)
• M5: 3,650,188 km (0.092 R)
• M6: 4,978,168 km (0.119 R)
• M7: 7,096,025 km (0.052 R)
• M8: 8,010,218 km (0.097 R)
• M9: 9,299,452 km (0.088 R)
• M10: 10,286,499 km (0.119 R)
• M11: 12,591,952 km (0.061 R)
• M12: 13,346,075 km (0.083 R)
• M13: 14,398,346 km (0.108 R)
• M14: 14,944,827 km (0.106 R)
• M15: 15,934,567 km (0.086 R)
• M16: 16,519,345 km (0.12 R)
• M17: 17,577,451 km (0.07 R)
• M18: 18,599,802 km (0.096 R)
• M19: 24,029,008 km (0.061 R)
• M20: 31,446,520 km (0.028 R)
• M21: 32,484,130 km (0.113 R)
• M22: 33,902,767 km (0.089 R)
• M23: 36,232,903 km (0.09 R)
• M24: 39,858,707 km (0.107 R)
• M25: 42,174,333 km (0.057 R)
• M26: 46,329,264 km (0.087 R)
• M27: 49,194,811 km (0.111 R)
• M28: 49,968,232 km (0.064 R)
• M29: 52,819,418 km (0.106 R)
• M30: 54,449,436 km (0.101 R)
• M31: 55,610,316 km (0.098 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit