🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 42.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,447,535 km

• M1: 106,514 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.8 AU - 1.28 AU

Year: 395 Days

Day: 25 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,447,535 km

• M1: 175,179 km (0.114 R)
• M2: 820,694 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.11 AU - 1.13 AU

Year: 442 Days

Day: 41.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.23 AU - 1.49 AU

Year: 591 Days

Day: 28.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 12.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.87 AU - 5.15 AU

Year: 4180 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,447,535 km

• M1: 156,779 km (0.108 R)
• M2: 572,960 km (0.087 R)
• M3: 1,357,152 km (0.088 R)
• M4: 1,851,423 km (0.058 R)
• M5: 2,847,895 km (0.099 R)
• M6: 3,250,911 km (0.069 R)
• M7: 4,477,913 km (0.05 R)
• M8: 4,975,176 km (0.071 R)
• M9: 5,509,091 km (0.1 R)
• M10: 5,905,376 km (0.119 R)
• M11: 6,566,898 km (0.07 R)
• M12: 7,144,495 km (0.089 R)
• M13: 7,931,530 km (0.066 R)
• M14: 8,549,967 km (0.032 R)
• M15: 9,239,464 km (0.064 R)
• M16: 10,470,804 km (0.085 R)
• M17: 12,811,113 km (0.091 R)
• M18: 13,765,996 km (0.106 R)
• M19: 15,425,336 km (0.061 R)
• M20: 17,035,308 km (0.093 R)
• M21: 18,004,104 km (0.105 R)
• M22: 21,477,168 km (0.101 R)
• M23: 22,179,231 km (0.091 R)
• M24: 23,187,670 km (0.036 R)
• M25: 24,076,281 km (0.12 R)
• M26: 26,000,260 km (0.03 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit