🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 38.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 8.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.93 AU - 4.21 AU

Year: 4425 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,694,543 km

• M1: 102,325 km (0.109 R)
• M2: 462,706 km (0.091 R)
• M3: 754,123 km (0.093 R)
• M4: 1,566,140 km (0.049 R)
• M5: 2,309,941 km (0.095 R)
• M6: 4,873,300 km (0.11 R)
• M7: 10,311,033 km (0.118 R)
• M8: 10,715,097 km (0.089 R)
• M9: 11,213,707 km (0.034 R)
• M10: 12,619,478 km (0.094 R)
• M11: 13,317,352 km (0.078 R)
• M12: 14,436,943 km (0.102 R)
• M13: 14,840,707 km (0.09 R)
• M14: 15,356,072 km (0.08 R)
• M15: 15,990,068 km (0.114 R)
• M16: 18,701,828 km (0.117 R)
• M17: 22,369,968 km (0.109 R)
• M18: 22,639,244 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 8.2

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.3 AU - 3.94 AU

Year: 4518 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,694,543 km

• M1: 102,026 km (0.057 R)
• M2: 465,698 km (0.111 R)
• M3: 893,249 km (0.089 R)
• M4: 1,266,795 km (0.099 R)
• M5: 1,678,638 km (0.027 R)
• M6: 1,972,747 km (0.099 R)
• M7: 2,332,979 km (0.116 R)
• M8: 2,918,355 km (0.079 R)
• M9: 3,576,586 km (0.094 R)
• M10: 3,861,719 km (0.095 R)
• M11: 4,888,858 km (0.029 R)
• M12: 5,609,920 km (0.105 R)
• M13: 7,649,538 km (0.112 R)
• M14: 9,503,055 km (0.097 R)
• M15: 12,217,658 km (0.119 R)
• M16: 14,955,449 km (0.105 R)
• M17: 19,252,199 km (0.042 R)
• M18: 23,765,417 km (0.056 R)
• M19: 24,073,738 km (0.07 R)
• M20: 24,856,285 km (0.08 R)
• M21: 25,494,320 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 14.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.39 AU - 4.09 AU

Year: 4745 Days

Day: 12.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,694,543 km

• M1: 198,516 km (0.064 R)
• M2: 952,340 km (0.106 R)
• M3: 1,407,566 km (0.115 R)
• M4: 3,483,087 km (0.117 R)
• M5: 5,166,811 km (0.108 R)
• M6: 8,176,272 km (0.064 R)
• M7: 10,807,848 km (0.1 R)
• M8: 11,754,353 km (0.063 R)
• M9: 16,046,616 km (0.114 R)
• M10: 16,487,331 km (0.041 R)
• M11: 17,393,445 km (0.101 R)
• M12: 18,213,242 km (0.099 R)
• M13: 18,997,284 km (0.081 R)
• M14: 21,886,617 km (0.048 R)
• M15: 22,981,225 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 12.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.25 AU - 4.81 AU

Year: 5307 Days

Day: 9.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,694,543 km

• M1: 155,432 km (0.093 R)
• M2: 602,431 km (0.041 R)
• M3: 1,030,580 km (0.073 R)
• M4: 1,547,141 km (0.062 R)
• M5: 1,966,015 km (0.035 R)
• M6: 2,906,387 km (0.101 R)
• M7: 4,223,148 km (0.087 R)
• M8: 4,758,559 km (0.106 R)
• M9: 7,297,683 km (0.1 R)
• M10: 8,537,850 km (0.071 R)
• M11: 10,816,824 km (0.039 R)
• M12: 11,384,398 km (0.071 R)
• M13: 11,823,169 km (0.064 R)
• M14: 13,637,791 km (0.107 R)
• M15: 14,754,539 km (0.082 R)
• M16: 15,571,942 km (0.112 R)
• M17: 16,791,613 km (0.078 R)
• M18: 17,812,618 km (0.094 R)
• M19: 23,079,212 km (0.11 R)
• M20: 24,100,815 km (0.108 R)
• M21: 24,906,998 km (0.098 R)
• M22: 25,481,903 km (0.105 R)
• M23: 26,065,634 km (0.107 R)
• M24: 27,173,556 km (0.094 R)
• M25: 29,391,942 km (0.118 R)
• M26: 31,156,749 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 5.1

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.01 AU - 7.27 AU

Year: 9981 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,694,543 km

• M1: 63,579 km (0.072 R)
• M2: 240,404 km (0.028 R)
• M3: 633,547 km (0.097 R)
• M4: 876,344 km (0.069 R)
• M5: 1,191,846 km (0.074 R)
• M6: 1,396,646 km (0.093 R)
• M7: 3,019,783 km (0.101 R)
• M8: 3,279,933 km (0.111 R)
• M9: 3,554,745 km (0.033 R)
• M10: 4,093,746 km (0.111 R)
• M11: 4,532,516 km (0.025 R)
• M12: 4,747,638 km (0.087 R)
• M13: 5,034,417 km (0.085 R)
• M14: 6,000,670 km (0.093 R)
• M15: 6,412,214 km (0.094 R)
• M16: 6,802,365 km (0.107 R)
• M17: 7,803,324 km (0.099 R)
• M18: 8,202,900 km (0.085 R)
• M19: 8,430,588 km (0.112 R)
• M20: 9,090,913 km (0.072 R)
• M21: 10,728,561 km (0.113 R)
• M22: 11,390,382 km (0.03 R)
• M23: 14,050,531 km (0.109 R)
• M24: 15,248,810 km (0.074 R)
• M25: 23,348,936 km (0.058 R)
• M26: 25,311,810 km (0.059 R)
• M27: 26,087,625 km (0.087 R)
• M28: 28,406,392 km (0.098 R)
• M29: 29,033,057 km (0.112 R)
• M30: 32,873,982 km (0.098 R)
• M31: 34,382,677 km (0.084 R)
• M32: 39,184,918 km (0.051 R)
• M33: 47,708,407 km (0.069 R)
• M34: 49,790,360 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.2

Radius: 7.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.06 AU - 7.06 AU

Year: 12306 Days

Day: 17.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,694,543 km

• M1: 88,861 km (0.034 R)
• M2: 388,805 km (0.113 R)
• M3: 685,607 km (0.037 R)
• M4: 1,152,652 km (0.046 R)
• M5: 1,787,695 km (0.086 R)
• M6: 2,957,400 km (0.117 R)
• M7: 3,545,021 km (0.038 R)
• M8: 4,675,681 km (0.12 R)
• M9: 5,777,171 km (0.077 R)
• M10: 7,477,350 km (0.052 R)
• M11: 8,203,050 km (0.117 R)
• M12: 9,399,833 km (0.086 R)
• M13: 21,728,044 km (0.107 R)
• M14: 23,919,054 km (0.079 R)
• M15: 25,910,950 km (0.102 R)
• M16: 33,245,584 km (0.106 R)
• M17: 33,751,524 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 7.4

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.03 AU - 8.61 AU

Year: 14346 Days

Day: 21.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,694,543 km

• M1: 92,003 km (0.085 R)
• M2: 342,280 km (0.082 R)
• M3: 710,739 km (0.113 R)
• M4: 1,112,111 km (0.104 R)
• M5: 1,594,564 km (0.106 R)
• M6: 2,112,771 km (0.079 R)
• M7: 2,432,312 km (0.109 R)
• M8: 3,245,227 km (0.061 R)
• M9: 3,957,612 km (0.098 R)
• M10: 4,445,450 km (0.056 R)
• M11: 5,145,568 km (0.114 R)
• M12: 6,933,413 km (0.073 R)
• M13: 8,398,125 km (0.07 R)
• M14: 10,168,915 km (0.113 R)
• M15: 12,747,235 km (0.092 R)
• M16: 14,221,522 km (0.117 R)
• M17: 16,873,742 km (0.085 R)
• M18: 17,504,896 km (0.033 R)
• M19: 18,316,015 km (0.119 R)
• M20: 19,151,819 km (0.095 R)
• M21: 21,352,254 km (0.109 R)
• M22: 25,831,962 km (0.116 R)
• M23: 27,418,148 km (0.089 R)
• M24: 31,134,608 km (0.026 R)
• M25: 32,807,860 km (0.113 R)
• M26: 34,666,315 km (0.027 R)
• M27: 39,963,276 km (0.069 R)
• M28: 41,367,102 km (0.107 R)
• M29: 41,651,638 km (0.115 R)
• M30: 46,539,299 km (0.116 R)
• M31: 50,163,008 km (0.061 R)
• M32: 54,140,367 km (0.034 R)
• M33: 61,043,710 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.9 AU - 10.02 AU

Year: 17594 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,694,543 km

• M1: 100,231 km (0.083 R)
• M2: 472,430 km (0.094 R)
• M3: 815,907 km (0.103 R)
• M4: 1,243,757 km (0.119 R)
• M5: 2,103,196 km (0.097 R)
• M6: 2,359,906 km (0.098 R)
• M7: 3,009,760 km (0.103 R)
• M8: 3,337,528 km (0.077 R)
• M9: 4,530,422 km (0.117 R)
• M10: 5,065,683 km (0.103 R)
• M11: 5,348,722 km (0.076 R)
• M12: 5,717,331 km (0.094 R)
• M13: 6,302,109 km (0.118 R)
• M14: 10,394,060 km (0.052 R)
• M15: 11,204,881 km (0.103 R)
• M16: 11,871,040 km (0.105 R)
• M17: 12,308,614 km (0.087 R)
• M18: 14,236,481 km (0.117 R)
• M19: 14,588,186 km (0.076 R)
• M20: 15,902,403 km (0.053 R)
• M21: 16,357,480 km (0.107 R)
• M22: 16,743,293 km (0.11 R)
• M23: 19,703,087 km (0.082 R)
• M24: 20,672,930 km (0.089 R)
• M25: 21,952,590 km (0.107 R)
• M26: 24,069,101 km (0.059 R)
• M27: 31,229,303 km (0.082 R)
• M28: 32,789,609 km (0.103 R)
• M29: 33,403,260 km (0.083 R)
• M30: 33,775,160 km (0.083 R)
• M31: 37,915,431 km (0.079 R)
• M32: 48,759,930 km (0.093 R)
• M33: 49,078,573 km (0.118 R)
• M34: 60,210,899 km (0.109 R)
• M35: 61,687,430 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.8

Radius: 6.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.67 AU - 10.57 AU

Year: 19574 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,694,543 km

• M1: 85,271 km (0.08 R)
• M2: 320,738 km (0.071 R)
• M3: 734,675 km (0.093 R)
• M4: 1,055,712 km (0.037 R)
• M5: 1,372,860 km (0.078 R)
• M6: 1,879,548 km (0.063 R)
• M7: 2,684,384 km (0.064 R)
• M8: 4,306,773 km (0.104 R)
• M9: 5,063,140 km (0.118 R)
• M10: 7,410,779 km (0.055 R)
• M11: 9,588,476 km (0.12 R)
• M12: 16,256,801 km (0.056 R)
• M13: 22,174,892 km (0.078 R)
• M14: 27,299,218 km (0.087 R)
• M15: 27,565,352 km (0.115 R)
• M16: 34,280,801 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit