🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.32 AU - 1.36 AU

Year: 569 Days

Day: 17 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,207,323 km

• M1: 28,424 km (0.051 R)

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 4.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.33 AU - 17.05 AU

Year: 23913 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,207,323 km

• M1: 58,642 km (0.051 R)
• M2: 258,655 km (0.115 R)
• M3: 753,824 km (0.075 R)
• M4: 980,764 km (0.045 R)
• M5: 1,515,127 km (0.069 R)
• M6: 1,957,638 km (0.114 R)
• M7: 2,481,679 km (0.085 R)
• M8: 3,075,732 km (0.087 R)
• M9: 3,574,940 km (0.116 R)
• M10: 3,738,900 km (0.065 R)
• M11: 3,907,796 km (0.049 R)
• M12: 7,554,094 km (0.067 R)
• M13: 8,313,752 km (0.069 R)
• M14: 9,009,681 km (0.112 R)
• M15: 9,903,080 km (0.118 R)
• M16: 12,092,145 km (0.077 R)
• M17: 21,013,115 km (0.095 R)
• M18: 23,779,479 km (0.053 R)
• M19: 24,068,801 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 5.3

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.67 AU - 18.19 AU

Year: 24447 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,207,323 km

• M1: 65,973 km (0.056 R)
• M2: 1,119,291 km (0.043 R)
• M3: 1,540,559 km (0.092 R)
• M4: 1,960,480 km (0.045 R)
• M5: 2,523,417 km (0.115 R)
• M6: 2,919,851 km (0.12 R)
• M7: 3,743,088 km (0.096 R)
• M8: 3,995,011 km (0.099 R)
• M9: 5,508,942 km (0.117 R)
• M10: 11,662,650 km (0.097 R)
• M11: 14,907,577 km (0.046 R)
• M12: 15,461,090 km (0.119 R)
• M13: 18,167,165 km (0.111 R)
• M14: 20,780,491 km (0.108 R)
• M15: 25,599,936 km (0.12 R)
• M16: 26,853,566 km (0.079 R)
• M17: 31,370,524 km (0.064 R)
• M18: 42,814,312 km (0.112 R)
• M19: 48,247,856 km (0.085 R)
• M20: 56,372,966 km (0.066 R)
• M21: 68,128,217 km (0.078 R)
• M22: 75,263,736 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit