🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 8.3

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.63 AU

Year: 254 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,614,390 km

• M1: 103,223 km (0.076 R)
• M2: 391,946 km (0.044 R)
• M3: 809,923 km (0.11 R)
• M4: 1,108,221 km (0.12 R)
• M5: 1,394,103 km (0.116 R)
• M6: 1,749,397 km (0.111 R)
• M7: 2,187,719 km (0.075 R)
• M8: 2,670,920 km (0.105 R)
• M9: 2,957,400 km (0.03 R)
• M10: 3,559,831 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 14.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.84 AU - 1.14 AU

Year: 668 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,614,390 km

• M1: 185,501 km (0.083 R)
• M2: 699,520 km (0.088 R)
• M3: 1,272,330 km (0.082 R)
• M4: 1,828,984 km (0.101 R)
• M5: 2,647,284 km (0.099 R)
• M6: 3,686,092 km (0.085 R)
• M7: 5,174,740 km (0.067 R)
• M8: 5,745,157 km (0.062 R)
• M9: 6,969,316 km (0.093 R)
• M10: 8,141,415 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 12.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.78 AU - 1.24 AU

Year: 688 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,614,390 km

• M1: 155,432 km (0.107 R)
• M2: 923,318 km (0.03 R)
• M3: 1,617,901 km (0.097 R)
• M4: 2,588,342 km (0.106 R)
• M5: 3,539,785 km (0.113 R)
• M6: 4,540,894 km (0.096 R)
• M7: 5,867,228 km (0.077 R)
• M8: 6,317,368 km (0.078 R)
• M9: 6,750,454 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 12.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.87 AU - 1.39 AU

Year: 815 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,614,390 km

• M1: 156,180 km (0.083 R)
• M2: 558,150 km (0.111 R)
• M3: 1,306,289 km (0.111 R)
• M4: 1,852,770 km (0.102 R)
• M5: 2,257,581 km (0.045 R)
• M6: 3,151,578 km (0.116 R)
• M7: 3,762,985 km (0.087 R)
• M8: 4,705,751 km (0.109 R)
• M9: 5,104,130 km (0.087 R)
• M10: 5,818,609 km (0.09 R)
• M11: 6,397,254 km (0.114 R)
• M12: 6,971,859 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 14.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.4 AU - 2.96 AU

Year: 2976 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,614,390 km

• M1: 186,848 km (0.112 R)
• M2: 742,604 km (0.112 R)
• M3: 1,313,918 km (0.098 R)
• M4: 1,828,684 km (0.119 R)
• M5: 2,725,224 km (0.094 R)
• M6: 3,549,359 km (0.102 R)
• M7: 4,217,762 km (0.095 R)
• M8: 7,046,658 km (0.115 R)
• M9: 8,193,326 km (0.084 R)
• M10: 10,648,227 km (0.1 R)
• M11: 11,171,520 km (0.097 R)
• M12: 13,640,633 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.79 AU - 3.55 AU

Year: 3828 Days

Day: 6.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,614,390 km

• M1: 138,079 km (0.103 R)
• M2: 497,114 km (0.041 R)
• M3: 853,755 km (0.074 R)
• M4: 1,691,054 km (0.075 R)
• M5: 2,317,271 km (0.051 R)
• M6: 3,632,236 km (0.078 R)
• M7: 4,700,365 km (0.079 R)
• M8: 5,391,657 km (0.111 R)
• M9: 6,149,520 km (0.106 R)
• M10: 6,665,333 km (0.1 R)
• M11: 9,690,052 km (0.027 R)
• M12: 10,389,572 km (0.045 R)
• M13: 11,401,153 km (0.115 R)
• M14: 12,349,603 km (0.111 R)
• M15: 13,305,235 km (0.061 R)
• M16: 13,710,046 km (0.074 R)
• M17: 14,076,860 km (0.056 R)
• M18: 15,859,319 km (0.035 R)
• M19: 16,366,007 km (0.094 R)
• M20: 17,146,010 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 11.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.58 AU - 4.26 AU

Year: 5264 Days

Day: 13.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,614,390 km

• M1: 144,212 km (0.097 R)
• M2: 535,112 km (0.075 R)
• M3: 1,004,550 km (0.075 R)
• M4: 1,410,409 km (0.099 R)
• M5: 2,699,643 km (0.101 R)
• M6: 3,084,110 km (0.057 R)
• M7: 4,370,801 km (0.099 R)
• M8: 7,188,926 km (0.1 R)
• M9: 7,864,809 km (0.115 R)
• M10: 8,582,579 km (0.099 R)
• M11: 9,149,107 km (0.096 R)
• M12: 11,760,038 km (0.109 R)
• M13: 14,832,330 km (0.114 R)
• M14: 17,731,985 km (0.097 R)
• M15: 19,539,277 km (0.097 R)
• M16: 22,019,610 km (0.11 R)
• M17: 23,736,395 km (0.112 R)
• M18: 24,702,797 km (0.082 R)
• M19: 25,540,844 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 9.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.31 AU - 4.75 AU

Year: 6539 Days

Day: 12.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,614,390 km

• M1: 120,576 km (0.087 R)
• M2: 979,417 km (0.107 R)
• M3: 1,447,808 km (0.066 R)
• M4: 2,242,173 km (0.1 R)
• M5: 2,806,306 km (0.088 R)
• M6: 5,172,197 km (0.038 R)
• M7: 5,662,878 km (0.08 R)
• M8: 8,528,874 km (0.089 R)
• M9: 11,656,367 km (0.072 R)
• M10: 15,376,866 km (0.097 R)
• M11: 16,652,337 km (0.108 R)
• M12: 17,613,205 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.2

Radius: 4

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.05 AU - 8.65 AU

Year: 14917 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,614,390 km

• M1: 49,816 km (0.03 R)
• M2: 204,949 km (0.083 R)
• M3: 402,119 km (0.048 R)
• M4: 891,753 km (0.115 R)
• M5: 1,138,589 km (0.07 R)
• M6: 1,386,922 km (0.094 R)
• M7: 1,991,447 km (0.116 R)
• M8: 2,845,800 km (0.102 R)
• M9: 4,610,008 km (0.079 R)
• M10: 4,901,125 km (0.118 R)
• M11: 5,101,736 km (0.082 R)
• M12: 5,483,959 km (0.078 R)
• M13: 5,663,925 km (0.098 R)
• M14: 6,463,077 km (0.11 R)
• M15: 6,786,358 km (0.108 R)
• M16: 7,957,410 km (0.077 R)
• M17: 8,809,071 km (0.05 R)
• M18: 9,105,873 km (0.04 R)
• M19: 11,666,988 km (0.082 R)
• M20: 12,637,879 km (0.11 R)
• M21: 13,793,223 km (0.057 R)
• M22: 13,925,916 km (0.062 R)
• M23: 14,059,357 km (0.093 R)
• M24: 15,583,760 km (0.092 R)
• M25: 17,368,762 km (0.119 R)
• M26: 18,310,480 km (0.102 R)
• M27: 19,785,964 km (0.068 R)
• M28: 25,873,401 km (0.084 R)
• M29: 36,659,257 km (0.071 R)
• M30: 38,596,999 km (0.062 R)
• M31: 44,383,893 km (0.088 R)
• M32: 45,989,677 km (0.076 R)
• M33: 47,785,150 km (0.116 R)
• M34: 48,853,728 km (0.115 R)
• M35: 51,515,224 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit