🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.85 AU - 1.33 AU

Year: 414 Days

Day: 47.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.52 AU - 1.56 AU

Year: 695 Days

Day: 12.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.54 AU - 2.92 AU

Year: 1639 Days

Day: 37.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.2

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.97 AU - 6.09 AU

Year: 5382 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,252,808 km

• M1: 175,329 km (0.117 R)
• M2: 768,634 km (0.045 R)
• M3: 2,247,110 km (0.118 R)
• M4: 3,187,183 km (0.074 R)
• M5: 3,759,843 km (0.055 R)
• M6: 4,375,738 km (0.089 R)
• M7: 4,976,224 km (0.11 R)
• M8: 5,995,583 km (0.113 R)
• M9: 6,473,249 km (0.109 R)
• M10: 7,948,434 km (0.045 R)
• M11: 9,049,774 km (0.093 R)
• M12: 10,250,596 km (0.117 R)
• M13: 11,314,386 km (0.115 R)
• M14: 12,096,933 km (0.074 R)
• M15: 15,534,093 km (0.059 R)
• M16: 17,701,467 km (0.087 R)
• M17: 18,489,100 km (0.081 R)
• M18: 21,652,347 km (0.116 R)
• M19: 22,250,290 km (0.113 R)
• M20: 24,671,980 km (0.088 R)
• M21: 26,494,082 km (0.074 R)
• M22: 27,438,045 km (0.1 R)
• M23: 28,404,297 km (0.112 R)
• M24: 32,400,356 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 14.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.32 AU - 7.46 AU

Year: 7301 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,252,808 km

• M1: 176,974 km (0.096 R)
• M2: 652,696 km (0.117 R)
• M3: 1,196,185 km (0.11 R)
• M4: 2,127,731 km (0.114 R)
• M5: 2,795,685 km (0.095 R)
• M6: 4,080,432 km (0.044 R)
• M7: 4,626,763 km (0.108 R)
• M8: 5,811,578 km (0.108 R)
• M9: 6,657,255 km (0.086 R)
• M10: 7,125,945 km (0.088 R)
• M11: 9,418,981 km (0.056 R)
• M12: 11,490,762 km (0.087 R)
• M13: 14,052,925 km (0.069 R)
• M14: 15,198,695 km (0.083 R)
• M15: 19,958,750 km (0.091 R)
• M16: 22,017,366 km (0.06 R)
• M17: 23,850,389 km (0.096 R)
• M18: 24,581,773 km (0.105 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit