🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 179 Days

Day: 37.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.12 AU - 3.76 AU

Year: 2456 Days

Day: 37.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 10

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.71 AU - 5.23 AU

Year: 3639 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,888,848 km

• M1: 134,488 km (0.113 R)
• M2: 226,641 km (0.081 R)
• M3: 361,279 km (0.076 R)
• M4: 609,163 km (0.086 R)
• M5: 733,778 km (0.084 R)
• M6: 964,906 km (0.099 R)
• M7: 1,089,372 km (0.09 R)
• M8: 1,418,337 km (0.084 R)
• M9: 1,482,814 km (0.114 R)
• M10: 1,682,078 km (0.085 R)
• M11: 1,792,033 km (0.074 R)
• M12: 2,048,294 km (0.098 R)
• M13: 2,532,991 km (0.057 R)
• M14: 2,724,028 km (0.117 R)
• M15: 2,788,654 km (0.069 R)
• M16: 2,936,157 km (0.097 R)
• M17: 3,377,022 km (0.044 R)
• M18: 3,534,549 km (0.112 R)
• M19: 3,694,619 km (0.083 R)
• M20: 3,929,936 km (0.087 R)
• M21: 4,114,241 km (0.092 R)
• M22: 4,762,598 km (0.105 R)
• M23: 4,919,825 km (0.112 R)
• M24: 5,219,320 km (0.108 R)
• M25: 5,545,294 km (0.064 R)
• M26: 5,627,872 km (0.072 R)
• M27: 6,025,653 km (0.109 R)
• M28: 6,131,867 km (0.092 R)
• M29: 6,195,895 km (0.073 R)
• M30: 7,545,567 km (0.107 R)
• M31: 7,683,197 km (0.094 R)
• M32: 7,752,311 km (0.092 R)
• M33: 7,867,950 km (0.075 R)
• M34: 7,960,851 km (0.112 R)
• M35: 8,124,361 km (0.117 R)
• M36: 8,312,555 km (0.073 R)
• M37: 9,398,187 km (0.036 R)
• M38: 9,496,772 km (0.095 R)
• M39: 9,919,984 km (0.12 R)
• M40: 10,070,779 km (0.026 R)
• M41: 10,197,040 km (0.103 R)
• M42: 10,273,035 km (0.117 R)
• M43: 10,476,788 km (0.038 R)
• M44: 10,656,006 km (0.082 R)
• M45: 11,043,614 km (0.108 R)
• M46: 11,226,123 km (0.043 R)
• M47: 11,567,805 km (0.115 R)
• M48: 12,234,263 km (0.087 R)
• M49: 13,188,249 km (0.111 R)
• M50: 13,604,430 km (0.078 R)
• M51: 13,772,130 km (0.103 R)
• M52: 14,024,950 km (0.106 R)
• M53: 14,109,473 km (0.052 R)
• M54: 14,335,964 km (0.092 R)
• M55: 15,399,006 km (0.09 R)
• M56: 15,778,686 km (0.103 R)
• M57: 16,131,737 km (0.096 R)
• M58: 16,606,560 km (0.04 R)
• M59: 17,236,816 km (0.106 R)
• M60: 17,936,037 km (0.055 R)
• M61: 18,089,225 km (0.064 R)
• M62: 18,273,829 km (0.085 R)
• M63: 18,427,915 km (0.099 R)
• M64: 18,520,665 km (0.064 R)
• M65: 18,644,532 km (0.114 R)
• M66: 18,924,280 km (0.084 R)
• M67: 18,986,663 km (0.103 R)
• M68: 19,174,109 km (0.086 R)
• M69: 19,330,887 km (0.075 R)
• M70: 19,866,896 km (0.109 R)
• M71: 20,088,900 km (0.059 R)
• M72: 20,184,343 km (0.106 R)
• M73: 21,309,169 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 11.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.44 AU - 8.84 AU

Year: 7345 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,888,848 km

• M1: 153,487 km (0.09 R)
• M2: 290,369 km (0.089 R)
• M3: 398,379 km (0.094 R)
• M4: 568,023 km (0.113 R)
• M5: 677,230 km (0.099 R)
• M6: 825,182 km (0.073 R)
• M7: 919,578 km (0.108 R)
• M8: 1,449,155 km (0.079 R)
• M9: 1,962,724 km (0.062 R)
• M10: 2,048,892 km (0.068 R)
• M11: 2,225,268 km (0.102 R)
• M12: 2,315,326 km (0.108 R)
• M13: 2,437,398 km (0.107 R)
• M14: 2,816,778 km (0.098 R)
• M15: 2,963,983 km (0.102 R)
• M16: 3,649,141 km (0.111 R)
• M17: 4,250,674 km (0.059 R)
• M18: 4,344,621 km (0.058 R)
• M19: 4,515,313 km (0.12 R)
• M20: 4,727,143 km (0.099 R)
• M21: 4,981,609 km (0.116 R)
• M22: 5,876,504 km (0.08 R)
• M23: 6,623,595 km (0.114 R)
• M24: 6,930,869 km (0.108 R)
• M25: 7,175,611 km (0.107 R)
• M26: 7,310,250 km (0.063 R)
• M27: 7,742,438 km (0.093 R)
• M28: 8,019,792 km (0.066 R)
• M29: 8,112,842 km (0.049 R)
• M30: 9,332,214 km (0.054 R)
• M31: 9,553,320 km (0.08 R)
• M32: 10,404,233 km (0.096 R)
• M33: 10,993,499 km (0.066 R)
• M34: 11,383,800 km (0.101 R)
• M35: 11,488,668 km (0.063 R)
• M36: 11,567,506 km (0.101 R)
• M37: 11,752,259 km (0.089 R)
• M38: 13,072,311 km (0.097 R)
• M39: 13,182,116 km (0.076 R)
• M40: 13,513,475 km (0.07 R)
• M41: 13,708,102 km (0.116 R)
• M42: 13,791,727 km (0.077 R)
• M43: 14,184,421 km (0.119 R)
• M44: 14,524,008 km (0.112 R)
• M45: 14,694,849 km (0.116 R)
• M46: 14,895,011 km (0.09 R)
• M47: 15,646,142 km (0.117 R)
• M48: 16,202,945 km (0.12 R)
• M49: 16,350,598 km (0.057 R)
• M50: 16,468,930 km (0.089 R)
• M51: 16,825,871 km (0.071 R)
• M52: 18,865,638 km (0.102 R)
• M53: 20,183,595 km (0.081 R)
• M54: 20,342,468 km (0.12 R)
• M55: 20,853,644 km (0.081 R)
• M56: 21,531,173 km (0.058 R)
• M57: 21,725,949 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit