🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.57 AU

Year: 497 Days

Day: 17.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 10.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.05 AU - 6.33 AU

Year: 5413 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,655,582 km

• M1: 131,945 km (0.049 R)
• M2: 984,354 km (0.072 R)
• M3: 3,009,161 km (0.104 R)
• M4: 3,555,044 km (0.088 R)
• M5: 4,459,064 km (0.057 R)
• M6: 4,871,655 km (0.107 R)
• M7: 6,751,053 km (0.085 R)
• M8: 7,296,786 km (0.1 R)
• M9: 9,275,666 km (0.079 R)
• M10: 10,931,864 km (0.082 R)
• M11: 12,573,402 km (0.117 R)
• M12: 15,567,454 km (0.099 R)
• M13: 16,765,134 km (0.114 R)
• M14: 18,609,227 km (0.082 R)
• M15: 19,343,005 km (0.072 R)
• M16: 20,939,214 km (0.12 R)
• M17: 21,732,980 km (0.116 R)
• M18: 22,100,393 km (0.116 R)
• M19: 27,947,425 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.38 AU - 11.92 AU

Year: 10536 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,655,582 km

• M1: 134,339 km (0.074 R)
• M2: 580,440 km (0.067 R)
• M3: 958,324 km (0.107 R)
• M4: 1,305,989 km (0.071 R)
• M5: 1,654,253 km (0.119 R)
• M6: 2,322,956 km (0.081 R)
• M7: 2,801,370 km (0.112 R)
• M8: 3,957,612 km (0.119 R)
• M9: 5,870,520 km (0.087 R)
• M10: 9,227,645 km (0.105 R)
• M11: 9,890,514 km (0.117 R)
• M12: 10,383,139 km (0.06 R)
• M13: 12,070,454 km (0.069 R)
• M14: 14,241,119 km (0.111 R)
• M15: 14,933,757 km (0.116 R)
• M16: 15,386,141 km (0.077 R)
• M17: 15,914,371 km (0.112 R)
• M18: 16,660,266 km (0.092 R)
• M19: 17,358,439 km (0.047 R)
• M20: 18,664,279 km (0.061 R)
• M21: 20,269,165 km (0.093 R)
• M22: 21,307,674 km (0.093 R)
• M23: 26,283,299 km (0.096 R)
• M24: 27,038,469 km (0.089 R)
• M25: 28,002,627 km (0.046 R)
• M26: 29,592,852 km (0.059 R)
• M27: 30,513,328 km (0.095 R)
• M28: 31,347,486 km (0.083 R)
• M29: 33,279,991 km (0.074 R)
• M30: 34,949,952 km (0.118 R)
• M31: 37,856,190 km (0.066 R)
• M32: 38,456,227 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 8.9

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.55 AU - 9.75 AU

Year: 10536 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,655,582 km

• M1: 110,702 km (0.092 R)
• M2: 677,828 km (0.063 R)
• M3: 964,308 km (0.096 R)
• M4: 1,272,180 km (0.081 R)
• M5: 2,539,424 km (0.117 R)
• M6: 7,180,099 km (0.106 R)
• M7: 7,977,306 km (0.084 R)
• M8: 8,878,933 km (0.059 R)
• M9: 11,208,620 km (0.114 R)
• M10: 12,221,996 km (0.094 R)
• M11: 12,632,194 km (0.084 R)
• M12: 14,822,606 km (0.113 R)
• M13: 18,603,542 km (0.114 R)
• M14: 20,183,296 km (0.112 R)
• M15: 22,629,969 km (0.067 R)
• M16: 23,607,591 km (0.114 R)
• M17: 24,244,280 km (0.115 R)
• M18: 24,892,338 km (0.087 R)
• M19: 26,709,653 km (0.06 R)
• M20: 27,202,129 km (0.098 R)
• M21: 29,967,296 km (0.038 R)
• M22: 31,911,619 km (0.093 R)
• M23: 35,100,747 km (0.057 R)
• M24: 36,409,878 km (0.109 R)
• M25: 39,888,327 km (0.041 R)
• M26: 42,772,126 km (0.111 R)
• M27: 44,954,908 km (0.039 R)
• M28: 49,098,470 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.5

Radius: 3.9

Gravity: 32.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.79 AU - 18.45 AU

Year: 27109 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,655,582 km

• M1: 50,564 km (0.077 R)
• M2: 314,156 km (0.107 R)
• M3: 577,897 km (0.035 R)
• M4: 1,189,901 km (0.03 R)
• M5: 1,484,310 km (0.026 R)
• M6: 1,864,289 km (0.108 R)
• M7: 2,998,839 km (0.117 R)
• M8: 4,894,394 km (0.112 R)
• M9: 5,279,907 km (0.102 R)
• M10: 5,853,017 km (0.118 R)
• M11: 6,024,157 km (0.108 R)
• M12: 6,557,623 km (0.088 R)
• M13: 7,366,498 km (0.113 R)
• M14: 10,250,596 km (0.046 R)
• M15: 11,009,057 km (0.076 R)
• M16: 12,708,190 km (0.086 R)
• M17: 17,927,659 km (0.094 R)
• M18: 24,524,925 km (0.06 R)
• M19: 25,990,835 km (0.032 R)
• M20: 27,157,549 km (0.051 R)
• M21: 27,633,719 km (0.054 R)
• M22: 34,758,916 km (0.102 R)
• M23: 40,183,933 km (0.105 R)
• M24: 43,988,805 km (0.114 R)
• M25: 44,480,683 km (0.108 R)
• M26: 49,602,764 km (0.109 R)
• M27: 55,104,076 km (0.109 R)
• M28: 59,586,926 km (0.074 R)
• M29: 61,201,386 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit