🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.21 AU - 1.75 AU

Year: 780 Days

Day: 30.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.68 AU - 4.24 AU

Year: 3416 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,574,963 km

• M1: 172,486 km (0.065 R)
• M2: 480,658 km (0.102 R)
• M3: 890,556 km (0.086 R)
• M4: 1,255,425 km (0.107 R)
• M5: 1,514,529 km (0.114 R)
• M6: 1,961,378 km (0.097 R)
• M7: 2,276,730 km (0.093 R)
• M8: 3,375,975 km (0.11 R)
• M9: 3,722,145 km (0.083 R)
• M10: 4,487,188 km (0.067 R)
• M11: 4,867,167 km (0.038 R)
• M12: 5,136,293 km (0.045 R)
• M13: 5,808,287 km (0.066 R)
• M14: 6,194,997 km (0.116 R)
• M15: 6,957,647 km (0.038 R)
• M16: 7,533,898 km (0.109 R)
• M17: 10,553,531 km (0.109 R)
• M18: 11,899,912 km (0.05 R)
• M19: 13,985,606 km (0.041 R)
• M20: 14,373,513 km (0.097 R)
• M21: 14,766,806 km (0.098 R)
• M22: 15,165,335 km (0.114 R)
• M23: 16,469,379 km (0.045 R)
• M24: 18,305,992 km (0.047 R)
• M25: 19,117,261 km (0.102 R)
• M26: 20,240,742 km (0.084 R)
• M27: 21,093,749 km (0.063 R)
• M28: 21,396,385 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 8.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.59 AU - 5.41 AU

Year: 4138 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,574,963 km

• M1: 112,797 km (0.043 R)
• M2: 367,861 km (0.057 R)
• M3: 545,583 km (0.074 R)
• M4: 960,418 km (0.053 R)
• M5: 1,164,769 km (0.092 R)
• M6: 1,525,001 km (0.115 R)
• M7: 2,112,023 km (0.079 R)
• M8: 2,325,050 km (0.091 R)
• M9: 3,082,913 km (0.048 R)
• M10: 3,360,118 km (0.091 R)
• M11: 3,610,545 km (0.063 R)
• M12: 4,202,503 km (0.065 R)
• M13: 4,373,793 km (0.114 R)
• M14: 5,048,031 km (0.108 R)
• M15: 5,259,861 km (0.11 R)
• M16: 6,074,870 km (0.069 R)
• M17: 6,786,059 km (0.113 R)
• M18: 7,738,847 km (0.08 R)
• M19: 8,816,700 km (0.043 R)
• M20: 11,608,795 km (0.118 R)
• M21: 12,737,212 km (0.109 R)
• M22: 13,340,241 km (0.119 R)
• M23: 14,035,422 km (0.064 R)
• M24: 14,231,694 km (0.096 R)
• M25: 14,909,373 km (0.108 R)
• M26: 15,644,197 km (0.042 R)
• M27: 16,312,152 km (0.114 R)
• M28: 18,716,040 km (0.046 R)
• M29: 18,942,830 km (0.049 R)
• M30: 20,426,692 km (0.107 R)
• M31: 20,663,505 km (0.11 R)
• M32: 21,285,982 km (0.115 R)
• M33: 21,527,882 km (0.093 R)
• M34: 22,907,772 km (0.116 R)
• M35: 24,227,674 km (0.11 R)
• M36: 27,033,382 km (0.078 R)
• M37: 27,251,347 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 11.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.74 AU - 6.74 AU

Year: 7585 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,574,963 km

• M1: 145,858 km (0.049 R)
• M2: 712,834 km (0.098 R)
• M3: 1,011,132 km (0.07 R)
• M4: 2,209,710 km (0.119 R)
• M5: 3,263,777 km (0.118 R)
• M6: 3,750,867 km (0.057 R)
• M7: 5,052,668 km (0.034 R)
• M8: 5,453,142 km (0.072 R)
• M9: 5,689,057 km (0.084 R)
• M10: 6,083,248 km (0.105 R)
• M11: 10,040,411 km (0.113 R)
• M12: 11,783,375 km (0.092 R)
• M13: 12,484,690 km (0.083 R)
• M14: 13,298,054 km (0.119 R)
• M15: 14,042,752 km (0.087 R)
• M16: 14,422,880 km (0.105 R)
• M17: 15,994,406 km (0.099 R)
• M18: 17,967,303 km (0.032 R)
• M19: 18,887,330 km (0.072 R)
• M20: 20,339,177 km (0.041 R)
• M21: 20,911,987 km (0.088 R)
• M22: 21,434,383 km (0.077 R)
• M23: 22,260,014 km (0.109 R)
• M24: 25,463,652 km (0.039 R)
• M25: 25,847,371 km (0.112 R)
• M26: 27,808,599 km (0.053 R)
• M27: 30,118,539 km (0.038 R)
• M28: 32,521,081 km (0.115 R)
• M29: 33,391,142 km (0.05 R)
• M30: 35,767,804 km (0.096 R)
• M31: 39,169,659 km (0.115 R)
• M32: 39,407,221 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 12.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.82 AU - 7.72 AU

Year: 7636 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,574,963 km

• M1: 188,344 km (0.079 R)
• M2: 477,816 km (0.035 R)
• M3: 720,912 km (0.109 R)
• M4: 1,610,720 km (0.105 R)
• M5: 2,636,812 km (0.079 R)
• M6: 3,512,259 km (0.081 R)
• M7: 4,064,275 km (0.115 R)
• M8: 5,909,415 km (0.03 R)
• M9: 6,999,834 km (0.112 R)
• M10: 8,297,147 km (0.072 R)
• M11: 11,987,427 km (0.101 R)
• M12: 12,584,023 km (0.035 R)
• M13: 13,100,435 km (0.106 R)
• M14: 13,530,679 km (0.034 R)
• M15: 15,066,301 km (0.102 R)
• M16: 15,424,737 km (0.11 R)
• M17: 20,115,378 km (0.112 R)
• M18: 21,492,427 km (0.114 R)
• M19: 24,644,604 km (0.07 R)
• M20: 29,923,613 km (0.099 R)
• M21: 31,158,394 km (0.054 R)
• M22: 34,086,174 km (0.1 R)
• M23: 36,587,002 km (0.093 R)
• M24: 41,685,596 km (0.099 R)
• M25: 42,025,931 km (0.059 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: 170 - 16,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit