🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.05 AU - 1.39 AU

Year: 593 Days

Day: 37.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,885,533 km

• M1: 967,150 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.17 AU - 1.57 AU

Year: 705 Days

Day: 24.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2 AU - 2 AU

Year: 1244 Days

Day: 16.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,885,533 km

• M1: 30,219 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.98 AU - 3.03 AU

Year: 1738 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,885,533 km

• M1: 147,952 km (0.106 R)
• M2: 230,231 km (0.067 R)
• M3: 343,477 km (0.118 R)
• M4: 456,872 km (0.058 R)
• M5: 723,306 km (0.105 R)
• M6: 828,323 km (0.112 R)
• M7: 909,106 km (0.068 R)
• M8: 1,055,413 km (0.046 R)
• M9: 1,152,203 km (0.061 R)
• M10: 1,235,230 km (0.1 R)
• M11: 1,363,884 km (0.08 R)
• M12: 1,443,320 km (0.065 R)
• M13: 1,855,163 km (0.114 R)
• M14: 1,973,794 km (0.077 R)
• M15: 2,054,428 km (0.092 R)
• M16: 2,377,409 km (0.066 R)
• M17: 2,517,882 km (0.107 R)
• M18: 2,638,906 km (0.065 R)
• M19: 2,807,054 km (0.112 R)
• M20: 3,249,415 km (0.109 R)
• M21: 3,614,135 km (0.09 R)
• M22: 3,751,167 km (0.088 R)
• M23: 4,121,122 km (0.107 R)
• M24: 4,596,694 km (0.106 R)
• M25: 4,704,703 km (0.104 R)
• M26: 4,827,374 km (0.114 R)
• M27: 5,715,536 km (0.114 R)
• M28: 5,861,245 km (0.099 R)
• M29: 6,052,431 km (0.109 R)
• M30: 6,126,482 km (0.066 R)
• M31: 6,215,792 km (0.115 R)
• M32: 6,760,926 km (0.092 R)
• M33: 6,837,819 km (0.104 R)
• M34: 6,930,570 km (0.086 R)
• M35: 7,117,268 km (0.083 R)
• M36: 7,258,489 km (0.092 R)
• M37: 7,448,029 km (0.11 R)
• M38: 8,026,823 km (0.054 R)
• M39: 8,206,640 km (0.083 R)
• M40: 8,404,259 km (0.11 R)
• M41: 8,520,347 km (0.107 R)
• M42: 8,653,638 km (0.109 R)
• M43: 8,955,976 km (0.099 R)
• M44: 9,108,566 km (0.069 R)
• M45: 9,467,750 km (0.113 R)
• M46: 9,588,476 km (0.041 R)
• M47: 10,288,594 km (0.118 R)
• M48: 10,483,968 km (0.039 R)
• M49: 10,734,545 km (0.068 R)
• M50: 11,077,722 km (0.08 R)
• M51: 11,259,783 km (0.088 R)
• M52: 11,553,294 km (0.093 R)
• M53: 11,979,498 km (0.103 R)
• M54: 12,316,542 km (0.115 R)
• M55: 12,391,940 km (0.11 R)
• M56: 12,713,874 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit