🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 146 Days

Day: 16.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,956,379 km

• M1: 53,706 km (0.094 R)
• M2: 102,175 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.45 AU - 1.81 AU

Year: 788 Days

Day: 18.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,956,379 km

• M1: 34,707 km (0.063 R)
• M2: 655,837 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 11.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.3 AU - 4.5 AU

Year: 3496 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,956,379 km

• M1: 140,622 km (0.104 R)
• M2: 520,900 km (0.102 R)
• M3: 939,325 km (0.107 R)
• M4: 1,598,902 km (0.114 R)
• M5: 2,074,773 km (0.078 R)
• M6: 2,793,740 km (0.112 R)
• M7: 3,838,382 km (0.071 R)
• M8: 5,100,839 km (0.076 R)
• M9: 5,660,484 km (0.069 R)
• M10: 6,997,889 km (0.081 R)
• M11: 7,588,202 km (0.073 R)
• M12: 8,426,549 km (0.105 R)
• M13: 9,019,106 km (0.08 R)
• M14: 10,122,839 km (0.068 R)
• M15: 11,182,441 km (0.059 R)
• M16: 12,036,046 km (0.1 R)
• M17: 12,836,096 km (0.12 R)
• M18: 13,771,980 km (0.101 R)
• M19: 14,437,990 km (0.05 R)
• M20: 15,018,280 km (0.117 R)
• M21: 16,001,287 km (0.102 R)
• M22: 20,762,389 km (0.12 R)
• M23: 21,366,166 km (0.109 R)
• M24: 23,899,457 km (0.076 R)
• M25: 24,414,372 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.79 AU - 5.69 AU

Year: 4543 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,956,379 km

• M1: 99,483 km (0.08 R)
• M2: 438,920 km (0.051 R)
• M3: 701,614 km (0.116 R)
• M4: 1,646,175 km (0.053 R)
• M5: 2,589,240 km (0.115 R)
• M6: 3,427,586 km (0.108 R)
• M7: 3,965,690 km (0.103 R)
• M8: 4,267,130 km (0.112 R)
• M9: 4,608,811 km (0.109 R)
• M10: 5,629,368 km (0.079 R)
• M11: 6,254,388 km (0.071 R)
• M12: 7,124,748 km (0.093 R)
• M13: 7,712,668 km (0.104 R)
• M14: 9,385,022 km (0.096 R)
• M15: 11,610,291 km (0.103 R)
• M16: 12,229,327 km (0.075 R)
• M17: 12,670,640 km (0.109 R)
• M18: 14,706,967 km (0.111 R)
• M19: 18,378,248 km (0.12 R)
• M20: 18,827,640 km (0.104 R)
• M21: 19,548,702 km (0.111 R)
• M22: 22,618,151 km (0.113 R)
• M23: 24,652,682 km (0.096 R)
• M24: 25,834,206 km (0.095 R)
• M25: 26,398,339 km (0.057 R)
• M26: 26,888,272 km (0.087 R)
• M27: 28,139,958 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 14.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.41 AU - 7.39 AU

Year: 6132 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,956,379 km

• M1: 181,612 km (0.079 R)
• M2: 1,210,546 km (0.103 R)
• M3: 1,977,385 km (0.066 R)
• M4: 2,801,071 km (0.112 R)
• M5: 3,432,972 km (0.093 R)
• M6: 4,073,550 km (0.098 R)
• M7: 4,864,773 km (0.085 R)
• M8: 6,003,063 km (0.114 R)
• M9: 8,378,378 km (0.113 R)
• M10: 9,622,434 km (0.099 R)
• M11: 10,654,360 km (0.043 R)
• M12: 12,024,378 km (0.101 R)
• M13: 12,705,646 km (0.05 R)
• M14: 17,867,670 km (0.066 R)
• M15: 19,180,242 km (0.077 R)
• M16: 20,048,359 km (0.086 R)
• M17: 20,556,094 km (0.096 R)
• M18: 22,265,848 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 13.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.64 AU - 10.54 AU

Year: 10380 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,956,379 km

• M1: 219,310 km (0.105 R)
• M2: 700,716 km (0.077 R)
• M3: 1,371,064 km (0.077 R)
• M4: 3,870,546 km (0.116 R)
• M5: 4,459,961 km (0.095 R)
• M6: 6,481,777 km (0.103 R)
• M7: 8,960,314 km (0.114 R)
• M8: 9,394,896 km (0.067 R)
• M9: 11,056,330 km (0.102 R)
• M10: 13,028,179 km (0.062 R)
• M11: 14,227,057 km (0.086 R)
• M12: 15,915,269 km (0.077 R)
• M13: 16,990,129 km (0.062 R)
• M14: 17,808,729 km (0.06 R)
• M15: 20,672,930 km (0.05 R)
• M16: 21,093,599 km (0.118 R)
• M17: 22,390,313 km (0.106 R)
• M18: 23,103,297 km (0.096 R)
• M19: 23,739,537 km (0.097 R)
• M20: 26,205,508 km (0.032 R)
• M21: 27,805,307 km (0.03 R)
• M22: 29,152,436 km (0.108 R)
• M23: 29,575,649 km (0.074 R)
• M24: 33,918,924 km (0.058 R)
• M25: 35,216,835 km (0.118 R)
• M26: 35,817,620 km (0.103 R)
• M27: 36,303,214 km (0.1 R)
• M28: 36,916,416 km (0.088 R)
• M29: 37,911,840 km (0.105 R)
• M30: 48,722,830 km (0.115 R)
• M31: 50,678,971 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 8.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.41 AU - 12.83 AU

Year: 14044 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,956,379 km

• M1: 110,702 km (0.066 R)
• M2: 388,805 km (0.075 R)
• M3: 745,596 km (0.103 R)
• M4: 1,124,378 km (0.086 R)
• M5: 1,763,161 km (0.119 R)
• M6: 2,052,184 km (0.044 R)
• M7: 2,625,742 km (0.046 R)
• M8: 3,720,499 km (0.043 R)
• M9: 5,518,217 km (0.039 R)
• M10: 7,873,934 km (0.065 R)
• M11: 8,758,656 km (0.075 R)
• M12: 11,422,545 km (0.107 R)
• M13: 12,093,342 km (0.085 R)
• M14: 12,380,421 km (0.047 R)
• M15: 15,306,555 km (0.108 R)
• M16: 16,610,300 km (0.106 R)
• M17: 17,544,090 km (0.114 R)
• M18: 19,125,789 km (0.096 R)
• M19: 21,047,224 km (0.046 R)
• M20: 22,743,963 km (0.112 R)
• M21: 23,358,810 km (0.119 R)
• M22: 24,805,721 km (0.12 R)
• M23: 29,816,202 km (0.095 R)
• M24: 30,765,251 km (0.118 R)
• M25: 33,960,661 km (0.082 R)
• M26: 35,111,967 km (0.091 R)
• M27: 37,980,805 km (0.052 R)
• M28: 39,220,971 km (0.075 R)
• M29: 40,616,121 km (0.087 R)
• M30: 44,725,575 km (0.064 R)
• M31: 47,804,598 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 7.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.42 AU - 16.68 AU

Year: 19946 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,956,379 km

• M1: 92,003 km (0.115 R)
• M2: 1,599,800 km (0.094 R)
• M3: 2,629,482 km (0.117 R)
• M4: 3,006,020 km (0.099 R)
• M5: 3,985,437 km (0.066 R)
• M6: 5,092,012 km (0.061 R)
• M7: 5,343,038 km (0.115 R)
• M8: 5,987,655 km (0.11 R)
• M9: 6,431,661 km (0.078 R)
• M10: 7,943,946 km (0.039 R)
• M11: 8,380,922 km (0.084 R)
• M12: 9,463,113 km (0.058 R)
• M13: 12,217,658 km (0.057 R)
• M14: 16,378,124 km (0.083 R)
• M15: 17,407,208 km (0.071 R)
• M16: 28,458,302 km (0.085 R)
• M17: 29,137,327 km (0.108 R)
• M18: 29,943,061 km (0.079 R)
• M19: 32,204,682 km (0.106 R)
• M20: 35,350,874 km (0.105 R)
• M21: 36,003,869 km (0.097 R)
• M22: 39,250,293 km (0.089 R)
• M23: 43,576,065 km (0.08 R)
• M24: 47,890,617 km (0.093 R)
• M25: 53,331,043 km (0.071 R)
• M26: 62,716,963 km (0.038 R)
• M27: 63,673,491 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 6.7

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.1 AU - 17.34 AU

Year: 22489 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,956,379 km

• M1: 83,775 km (0.112 R)
• M2: 319,092 km (0.07 R)
• M3: 804,238 km (0.091 R)
• M4: 1,174,942 km (0.099 R)
• M5: 1,969,606 km (0.12 R)
• M6: 2,215,395 km (0.116 R)
• M7: 2,695,155 km (0.108 R)
• M8: 3,954,919 km (0.089 R)
• M9: 4,348,361 km (0.102 R)
• M10: 5,213,336 km (0.099 R)
• M11: 6,361,649 km (0.106 R)
• M12: 6,995,047 km (0.086 R)
• M13: 9,430,650 km (0.113 R)
• M14: 9,954,093 km (0.077 R)
• M15: 11,122,602 km (0.074 R)
• M16: 14,175,146 km (0.032 R)
• M17: 14,477,633 km (0.048 R)
• M18: 15,650,480 km (0.11 R)
• M19: 16,383,959 km (0.082 R)
• M20: 17,397,185 km (0.077 R)
• M21: 20,978,558 km (0.094 R)
• M22: 21,970,242 km (0.103 R)
• M23: 23,939,998 km (0.089 R)
• M24: 24,153,923 km (0.093 R)
• M25: 25,022,488 km (0.08 R)
• M26: 31,310,236 km (0.105 R)
• M27: 33,932,986 km (0.048 R)
• M28: 42,517,211 km (0.069 R)
• M29: 44,424,135 km (0.115 R)
• M30: 44,747,266 km (0.066 R)
• M31: 52,622,547 km (0.117 R)
• M32: 59,786,340 km (0.077 R)
• M33: 62,378,871 km (0.039 R)
• M34: 66,723,642 km (0.104 R)
• M35: 67,573,358 km (0.082 R)
• M36: 70,824,569 km (0.104 R)
• M37: 72,600,295 km (0.093 R)
• M38: 73,499,379 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 3

Gravity: 68.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.7 AU - 17.92 AU

Year: 24948 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,956,379 km

• M1: 37,399 km (0.075 R)
• M2: 180,415 km (0.045 R)
• M3: 307,124 km (0.036 R)
• M4: 432,787 km (0.096 R)
• M5: 657,333 km (0.102 R)
• M6: 1,861,746 km (0.111 R)
• M7: 2,108,432 km (0.092 R)
• M8: 2,399,550 km (0.068 R)
• M9: 2,591,634 km (0.11 R)
• M10: 2,768,159 km (0.083 R)
• M11: 2,979,391 km (0.084 R)
• M12: 4,032,411 km (0.034 R)
• M13: 4,959,319 km (0.117 R)
• M14: 5,191,794 km (0.111 R)
• M15: 6,328,738 km (0.058 R)
• M16: 9,370,063 km (0.03 R)
• M17: 11,908,888 km (0.063 R)
• M18: 12,751,573 km (0.074 R)
• M19: 13,633,153 km (0.054 R)
• M20: 18,379,894 km (0.11 R)
• M21: 20,571,054 km (0.105 R)
• M22: 20,969,134 km (0.09 R)
• M23: 24,010,009 km (0.108 R)
• M24: 24,451,174 km (0.068 R)
• M25: 26,386,671 km (0.106 R)
• M26: 26,974,890 km (0.079 R)
• M27: 27,331,980 km (0.11 R)
• M28: 29,164,554 km (0.054 R)
• M29: 29,414,981 km (0.025 R)
• M30: 30,688,358 km (0.047 R)
• M31: 32,801,428 km (0.038 R)
• M32: 37,462,149 km (0.096 R)
• M33: 37,906,455 km (0.113 R)
• M34: 40,802,670 km (0.114 R)
• M35: 40,958,999 km (0.115 R)
• M36: 43,515,926 km (0.081 R)
• M37: 47,030,429 km (0.057 R)
• M38: 52,188,264 km (0.102 R)
• M39: 60,510,095 km (0.083 R)
• M40: 61,943,242 km (0.071 R)
• M41: 68,342,590 km (0.06 R)
• M42: 72,844,738 km (0.048 R)
• M43: 73,305,649 km (0.079 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: 503 - 13,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit