🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 6,903,314 km

• M1: 47,572 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 9.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.64 AU - 0.78 AU

Year: 386 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,903,314 km

• M1: 130,001 km (0.116 R)
• M2: 198,516 km (0.107 R)
• M3: 268,229 km (0.11 R)
• M4: 334,202 km (0.118 R)
• M5: 412,741 km (0.077 R)
• M6: 486,343 km (0.1 R)
• M7: 551,717 km (0.088 R)
• M8: 649,105 km (0.062 R)
• M9: 734,675 km (0.116 R)
• M10: 843,433 km (0.068 R)
• M11: 914,791 km (0.119 R)
• M12: 981,512 km (0.115 R)
• M13: 1,046,736 km (0.109 R)
• M14: 1,203,365 km (0.118 R)
• M15: 1,299,706 km (0.073 R)
• M16: 1,379,592 km (0.064 R)
• M17: 1,469,051 km (0.073 R)
• M18: 1,576,462 km (0.11 R)
• M19: 1,686,716 km (0.116 R)
• M20: 1,749,098 km (0.114 R)
• M21: 1,820,905 km (0.096 R)
• M22: 1,928,167 km (0.105 R)
• M23: 1,997,880 km (0.103 R)
• M24: 2,262,817 km (0.066 R)
• M25: 2,345,994 km (0.105 R)
• M26: 2,448,917 km (0.027 R)
• M27: 2,606,294 km (0.109 R)
• M28: 2,921,198 km (0.07 R)
• M29: 3,001,831 km (0.112 R)
• M30: 3,062,867 km (0.102 R)
• M31: 3,124,202 km (0.113 R)
• M32: 3,191,222 km (0.093 R)
• M33: 3,432,224 km (0.085 R)
• M34: 3,571,200 km (0.067 R)
• M35: 3,679,210 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 8.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.8 AU - 1.16 AU

Year: 626 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,903,314 km

• M1: 110,553 km (0.089 R)
• M2: 227,239 km (0.112 R)
• M3: 347,217 km (0.058 R)
• M4: 420,520 km (0.069 R)
• M5: 532,120 km (0.089 R)
• M6: 717,172 km (0.105 R)
• M7: 888,312 km (0.113 R)
• M8: 1,159,533 km (0.093 R)
• M9: 1,299,108 km (0.104 R)
• M10: 1,379,891 km (0.027 R)
• M11: 1,528,292 km (0.047 R)
• M12: 1,626,129 km (0.082 R)
• M13: 1,796,072 km (0.069 R)
• M14: 2,011,792 km (0.11 R)
• M15: 2,160,343 km (0.084 R)
• M16: 2,215,245 km (0.096 R)
• M17: 2,397,007 km (0.113 R)
• M18: 2,468,365 km (0.07 R)
• M19: 2,933,614 km (0.109 R)
• M20: 3,094,881 km (0.082 R)
• M21: 3,164,893 km (0.071 R)
• M22: 3,227,574 km (0.114 R)
• M23: 3,290,704 km (0.044 R)
• M24: 3,450,176 km (0.069 R)
• M25: 3,885,505 km (0.096 R)
• M26: 3,986,484 km (0.032 R)
• M27: 4,054,252 km (0.079 R)
• M28: 4,156,726 km (0.109 R)
• M29: 4,251,422 km (0.098 R)
• M30: 4,548,673 km (0.086 R)
• M31: 4,690,940 km (0.12 R)
• M32: 4,780,550 km (0.076 R)
• M33: 5,080,493 km (0.074 R)
• M34: 5,135,695 km (0.046 R)
• M35: 5,255,972 km (0.107 R)
• M36: 5,424,120 km (0.109 R)
• M37: 5,765,801 km (0.097 R)
• M38: 5,842,545 km (0.118 R)
• M39: 6,016,826 km (0.07 R)
• M40: 6,251,845 km (0.071 R)
• M41: 6,380,349 km (0.085 R)
• M42: 6,620,005 km (0.055 R)
• M43: 6,872,825 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit