🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 206 Days

Day: 42.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,548,727 km

• M1: 69,413 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.59 AU - 1.85 AU

Year: 951 Days

Day: 32.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 113.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 9.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.47 AU - 3.63 AU

Year: 2821 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,548,727 km

• M1: 120,576 km (0.08 R)
• M2: 439,070 km (0.086 R)
• M3: 800,199 km (0.112 R)
• M4: 1,719,927 km (0.11 R)
• M5: 3,087,401 km (0.095 R)
• M6: 3,747,875 km (0.119 R)
• M7: 4,101,375 km (0.113 R)
• M8: 4,454,426 km (0.058 R)
• M9: 4,875,843 km (0.117 R)
• M10: 5,298,009 km (0.086 R)
• M11: 5,690,703 km (0.07 R)
• M12: 6,593,975 km (0.093 R)
• M13: 7,363,806 km (0.101 R)
• M14: 8,089,804 km (0.054 R)
• M15: 8,935,481 km (0.057 R)
• M16: 9,531,180 km (0.096 R)
• M17: 10,514,786 km (0.079 R)
• M18: 10,843,452 km (0.079 R)
• M19: 11,263,822 km (0.114 R)
• M20: 13,725,305 km (0.111 R)
• M21: 14,118,149 km (0.063 R)
• M22: 15,394,518 km (0.115 R)
• M23: 18,649,619 km (0.105 R)
• M24: 19,131,922 km (0.116 R)
• M25: 21,144,761 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 14.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.96 AU - 4.28 AU

Year: 3527 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,548,727 km

• M1: 185,352 km (0.07 R)
• M2: 684,859 km (0.118 R)
• M3: 1,598,304 km (0.046 R)
• M4: 2,371,425 km (0.044 R)
• M5: 3,239,392 km (0.076 R)
• M6: 3,889,096 km (0.085 R)
• M7: 4,443,805 km (0.109 R)
• M8: 8,226,537 km (0.066 R)
• M9: 9,480,915 km (0.038 R)
• M10: 10,056,118 km (0.089 R)
• M11: 10,654,660 km (0.109 R)
• M12: 11,361,659 km (0.117 R)
• M13: 12,055,494 km (0.098 R)
• M14: 14,912,365 km (0.117 R)
• M15: 17,788,683 km (0.113 R)
• M16: 22,398,092 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 11.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.16 AU - 5.66 AU

Year: 5307 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,548,727 km

• M1: 145,708 km (0.052 R)
• M2: 967,300 km (0.12 R)
• M3: 3,515,999 km (0.079 R)
• M4: 4,293,010 km (0.116 R)
• M5: 6,317,668 km (0.054 R)
• M6: 7,139,558 km (0.107 R)
• M7: 10,036,222 km (0.117 R)
• M8: 10,679,194 km (0.095 R)
• M9: 16,159,712 km (0.11 R)
• M10: 17,043,237 km (0.039 R)
• M11: 18,226,406 km (0.076 R)
• M12: 19,533,742 km (0.111 R)
• M13: 26,500,515 km (0.064 R)
• M14: 31,934,508 km (0.112 R)
• M15: 32,327,651 km (0.098 R)
• M16: 34,239,961 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit