🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 526 Days

Day: 19.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,533,243 km

• M1: 39,045 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.76 AU - 1.96 AU

Year: 922 Days

Day: 44.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 14.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.79 AU - 8.89 AU

Year: 8753 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,533,243 km

• M1: 175,329 km (0.093 R)
• M2: 691,142 km (0.104 R)
• M3: 1,319,603 km (0.056 R)
• M4: 2,096,764 km (0.087 R)
• M5: 4,046,922 km (0.1 R)
• M6: 4,694,381 km (0.101 R)
• M7: 5,224,556 km (0.098 R)
• M8: 5,672,602 km (0.098 R)
• M9: 6,893,171 km (0.063 R)
• M10: 8,033,256 km (0.077 R)
• M11: 8,960,015 km (0.036 R)
• M12: 10,874,419 km (0.1 R)
• M13: 13,967,804 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 9.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.87 AU - 11.91 AU

Year: 11304 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,533,243 km

• M1: 119,379 km (0.076 R)
• M2: 477,666 km (0.088 R)
• M3: 1,177,036 km (0.12 R)
• M4: 2,000,872 km (0.105 R)
• M5: 2,478,388 km (0.109 R)
• M6: 3,288,012 km (0.088 R)
• M7: 4,066,220 km (0.073 R)
• M8: 4,898,732 km (0.059 R)
• M9: 5,699,380 km (0.037 R)
• M10: 6,279,969 km (0.1 R)
• M11: 7,306,958 km (0.081 R)
• M12: 11,448,426 km (0.109 R)
• M13: 12,020,488 km (0.112 R)
• M14: 14,900,696 km (0.12 R)
• M15: 16,357,031 km (0.113 R)
• M16: 17,754,275 km (0.098 R)
• M17: 20,285,022 km (0.12 R)
• M18: 21,636,490 km (0.119 R)
• M19: 22,688,911 km (0.058 R)
• M20: 25,276,355 km (0.11 R)
• M21: 27,747,563 km (0.098 R)
• M22: 29,305,176 km (0.077 R)
• M23: 30,375,399 km (0.099 R)
• M24: 31,030,039 km (0.097 R)
• M25: 33,510,671 km (0.108 R)
• M26: 35,999,232 km (0.046 R)
• M27: 40,285,360 km (0.064 R)
• M28: 43,096,005 km (0.082 R)
• M29: 44,200,336 km (0.031 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit