🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 274 Days

Day: 25.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 12.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.99 AU - 3.95 AU

Year: 2726 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,299,734 km

• M1: 154,235 km (0.084 R)
• M2: 704,905 km (0.117 R)
• M3: 1,266,047 km (0.072 R)
• M4: 1,958,984 km (0.041 R)
• M5: 2,407,329 km (0.076 R)
• M6: 2,799,874 km (0.104 R)
• M7: 3,269,461 km (0.067 R)
• M8: 3,697,760 km (0.037 R)
• M9: 4,183,953 km (0.074 R)
• M10: 5,676,342 km (0.079 R)
• M11: 6,823,907 km (0.088 R)
• M12: 7,407,787 km (0.076 R)
• M13: 8,280,990 km (0.055 R)
• M14: 10,083,644 km (0.065 R)
• M15: 10,920,196 km (0.113 R)
• M16: 11,967,830 km (0.077 R)
• M17: 14,122,937 km (0.067 R)
• M18: 15,072,883 km (0.059 R)
• M19: 16,014,302 km (0.084 R)
• M20: 16,422,256 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 7

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.31 AU - 14.87 AU

Year: 17730 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,299,734 km

• M1: 88,113 km (0.102 R)
• M2: 403,166 km (0.069 R)
• M3: 625,768 km (0.109 R)
• M4: 934,089 km (0.093 R)
• M5: 1,382,135 km (0.102 R)
• M6: 1,830,330 km (0.093 R)
• M7: 2,313,232 km (0.03 R)
• M8: 3,180,750 km (0.12 R)
• M9: 3,479,198 km (0.043 R)
• M10: 5,608,424 km (0.069 R)
• M11: 6,007,850 km (0.102 R)
• M12: 7,363,357 km (0.107 R)
• M13: 8,959,865 km (0.063 R)
• M14: 11,680,303 km (0.077 R)
• M15: 12,574,748 km (0.077 R)
• M16: 12,820,837 km (0.098 R)
• M17: 15,602,310 km (0.056 R)
• M18: 17,973,885 km (0.082 R)
• M19: 19,002,670 km (0.097 R)
• M20: 19,572,488 km (0.1 R)
• M21: 23,325,898 km (0.11 R)
• M22: 24,644,604 km (0.115 R)
• M23: 31,762,321 km (0.108 R)
• M24: 34,569,375 km (0.032 R)
• M25: 36,905,645 km (0.106 R)
• M26: 43,412,704 km (0.061 R)
• M27: 43,975,341 km (0.093 R)
• M28: 47,453,941 km (0.097 R)
• M29: 51,267,938 km (0.06 R)
• M30: 54,299,689 km (0.099 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: 484 - 17,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit