🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 274 Days

Day: 25.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,629,456 km

• M1: 459,116 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 8.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.63 AU - 0.81 AU

Year: 388 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,629,456 km

• M1: 115,639 km (0.08 R)
• M2: 168,746 km (0.059 R)
• M3: 239,656 km (0.104 R)
• M4: 321,486 km (0.111 R)
• M5: 397,631 km (0.083 R)
• M6: 451,636 km (0.116 R)
• M7: 571,464 km (0.066 R)
• M8: 649,255 km (0.045 R)
• M9: 731,085 km (0.101 R)
• M10: 840,291 km (0.116 R)
• M11: 895,194 km (0.101 R)
• M12: 955,182 km (0.118 R)
• M13: 1,016,368 km (0.114 R)
• M14: 1,124,228 km (0.051 R)
• M15: 1,247,796 km (0.09 R)
• M16: 1,323,343 km (0.103 R)
• M17: 1,376,001 km (0.08 R)
• M18: 1,429,258 km (0.094 R)
• M19: 1,529,638 km (0.077 R)
• M20: 1,593,666 km (0.095 R)
• M21: 1,689,110 km (0.03 R)
• M22: 1,742,067 km (0.084 R)
• M23: 1,867,729 km (0.093 R)
• M24: 1,927,120 km (0.1 R)
• M25: 2,019,870 km (0.117 R)
• M26: 2,109,180 km (0.093 R)
• M27: 2,243,519 km (0.087 R)
• M28: 2,346,143 km (0.11 R)
• M29: 2,510,551 km (0.095 R)
• M30: 2,566,202 km (0.038 R)
• M31: 2,642,796 km (0.103 R)
• M32: 2,735,696 km (0.09 R)
• M33: 2,792,992 km (0.028 R)
• M34: 2,956,802 km (0.086 R)
• M35: 3,020,979 km (0.073 R)
• M36: 3,102,061 km (0.101 R)
• M37: 3,266,170 km (0.117 R)
• M38: 3,608,899 km (0.06 R)
• M39: 3,729,625 km (0.119 R)
• M40: 3,828,210 km (0.09 R)
• M41: 3,892,537 km (0.119 R)
• M42: 3,986,783 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 8.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 413 Days

Day: 5.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,629,456 km

• M1: 105,167 km (0.068 R)
• M2: 159,920 km (0.102 R)
• M3: 249,529 km (0.098 R)
• M4: 339,138 km (0.116 R)
• M5: 403,316 km (0.027 R)
• M6: 512,223 km (0.073 R)
• M7: 574,905 km (0.12 R)
• M8: 670,647 km (0.087 R)
• M9: 738,415 km (0.075 R)
• M10: 828,024 km (0.099 R)
• M11: 919,578 km (0.107 R)
• M12: 1,046,288 km (0.106 R)
• M13: 1,110,764 km (0.11 R)
• M14: 1,326,634 km (0.069 R)
• M15: 1,382,733 km (0.044 R)
• M16: 1,465,910 km (0.042 R)
• M17: 1,531,433 km (0.046 R)
• M18: 1,625,231 km (0.061 R)
• M19: 1,767,050 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 543 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,629,456 km

• M1: 124,615 km (0.108 R)
• M2: 192,832 km (0.066 R)
• M3: 257,009 km (0.06 R)
• M4: 414,536 km (0.117 R)
• M5: 499,507 km (0.104 R)
• M6: 583,432 km (0.116 R)
• M7: 663,915 km (0.069 R)
• M8: 771,626 km (0.085 R)
• M9: 885,619 km (0.055 R)
• M10: 1,021,155 km (0.088 R)
• M11: 1,104,930 km (0.074 R)
• M12: 1,207,554 km (0.116 R)
• M13: 1,330,523 km (0.047 R)
• M14: 1,399,338 km (0.11 R)
• M15: 1,499,120 km (0.092 R)
• M16: 1,650,364 km (0.087 R)
• M17: 1,768,696 km (0.086 R)
• M18: 1,832,275 km (0.109 R)
• M19: 1,928,915 km (0.1 R)
• M20: 2,195,349 km (0.081 R)
• M21: 2,284,659 km (0.046 R)
• M22: 2,382,047 km (0.1 R)
• M23: 2,516,535 km (0.119 R)
• M24: 2,660,897 km (0.089 R)
• M25: 2,778,481 km (0.079 R)
• M26: 2,845,352 km (0.088 R)
• M27: 3,118,368 km (0.043 R)
• M28: 3,187,931 km (0.038 R)
• M29: 3,250,163 km (0.092 R)
• M30: 3,567,909 km (0.089 R)
• M31: 3,779,889 km (0.059 R)
• M32: 3,854,240 km (0.107 R)
• M33: 3,987,681 km (0.112 R)
• M34: 4,063,377 km (0.116 R)
• M35: 4,276,255 km (0.108 R)
• M36: 4,431,837 km (0.066 R)
• M37: 4,510,376 km (0.088 R)
• M38: 4,589,363 km (0.054 R)
• M39: 4,677,626 km (0.084 R)
• M40: 4,802,241 km (0.074 R)
• M41: 4,918,928 km (0.074 R)
• M42: 5,155,143 km (0.108 R)
• M43: 5,376,398 km (0.035 R)
• M44: 5,553,971 km (0.073 R)
• M45: 5,686,065 km (0.073 R)
• M46: 5,819,058 km (0.078 R)
• M47: 6,020,716 km (0.087 R)
• M48: 6,411,166 km (0.116 R)
• M49: 6,589,487 km (0.108 R)
• M50: 6,699,292 km (0.115 R)
• M51: 6,819,868 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37

Radius: 11.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.25 AU - 1.57 AU

Year: 1065 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,629,456 km

• M1: 147,803 km (0.12 R)
• M2: 244,892 km (0.086 R)
• M3: 318,344 km (0.102 R)
• M4: 430,692 km (0.099 R)
• M5: 643,570 km (0.078 R)
• M6: 716,424 km (0.103 R)
• M7: 835,205 km (0.095 R)
• M8: 1,330,673 km (0.066 R)
• M9: 1,500,616 km (0.073 R)
• M10: 1,682,527 km (0.056 R)
• M11: 1,880,595 km (0.113 R)
• M12: 1,980,377 km (0.113 R)
• M13: 2,256,983 km (0.085 R)
• M14: 2,343,899 km (0.082 R)
• M15: 2,431,863 km (0.065 R)
• M16: 3,036,837 km (0.106 R)
• M17: 3,144,098 km (0.117 R)
• M18: 3,230,716 km (0.091 R)
• M19: 3,362,212 km (0.111 R)
• M20: 3,715,862 km (0.057 R)
• M21: 3,813,399 km (0.096 R)
• M22: 3,946,691 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 10.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.21 AU - 2.99 AU

Year: 2666 Days

Day: 8.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,629,456 km

• M1: 156,479 km (0.08 R)
• M2: 286,630 km (0.101 R)
• M3: 485,146 km (0.103 R)
• M4: 575,353 km (0.1 R)
• M5: 647,460 km (0.086 R)
• M6: 749,037 km (0.053 R)
• M7: 820,096 km (0.049 R)
• M8: 1,118,543 km (0.049 R)
• M9: 1,254,079 km (0.064 R)
• M10: 1,473,539 km (0.107 R)
• M11: 1,765,554 km (0.08 R)
• M12: 1,900,043 km (0.028 R)
• M13: 2,310,838 km (0.119 R)
• M14: 2,445,028 km (0.075 R)
• M15: 2,820,219 km (0.075 R)
• M16: 3,051,348 km (0.057 R)
• M17: 3,198,851 km (0.083 R)
• M18: 3,318,679 km (0.077 R)
• M19: 3,578,381 km (0.107 R)
• M20: 4,199,212 km (0.088 R)
• M21: 4,497,062 km (0.074 R)
• M22: 4,733,426 km (0.094 R)
• M23: 4,801,792 km (0.048 R)
• M24: 5,078,399 km (0.107 R)
• M25: 5,306,984 km (0.031 R)
• M26: 5,431,599 km (0.112 R)
• M27: 5,611,117 km (0.062 R)
• M28: 5,756,227 km (0.116 R)
• M29: 5,829,231 km (0.075 R)
• M30: 5,994,686 km (0.117 R)
• M31: 6,199,186 km (0.065 R)
• M32: 6,443,629 km (0.106 R)
• M33: 6,903,343 km (0.101 R)
• M34: 7,117,717 km (0.053 R)
• M35: 7,334,185 km (0.09 R)
• M36: 7,773,853 km (0.088 R)
• M37: 7,874,982 km (0.107 R)
• M38: 8,078,435 km (0.105 R)
• M39: 8,201,404 km (0.118 R)
• M40: 8,366,411 km (0.107 R)
• M41: 8,449,288 km (0.044 R)
• M42: 8,615,790 km (0.051 R)
• M43: 8,846,769 km (0.114 R)
• M44: 9,100,936 km (0.098 R)
• M45: 9,703,367 km (0.111 R)
• M46: 9,921,780 km (0.116 R)
• M47: 10,075,566 km (0.039 R)
• M48: 10,586,443 km (0.076 R)
• M49: 10,653,762 km (0.048 R)
• M50: 10,766,260 km (0.092 R)
• M51: 11,174,363 km (0.119 R)
• M52: 11,865,654 km (0.047 R)
• M53: 11,958,854 km (0.088 R)
• M54: 12,240,098 km (0.111 R)
• M55: 12,381,468 km (0.091 R)
• M56: 12,476,163 km (0.087 R)
• M57: 12,689,789 km (0.106 R)
• M58: 13,313,911 km (0.078 R)
• M59: 13,386,616 km (0.101 R)
• M60: 13,654,246 km (0.093 R)
• M61: 13,923,523 km (0.08 R)
• M62: 14,442,627 km (0.115 R)
• M63: 14,692,156 km (0.096 R)
• M64: 14,993,297 km (0.067 R)
• M65: 15,119,408 km (0.081 R)
• M66: 15,195,254 km (0.108 R)
• M67: 15,448,972 km (0.052 R)
• M68: 15,601,861 km (0.085 R)
• M69: 15,832,242 km (0.112 R)
• M70: 16,192,773 km (0.095 R)
• M71: 17,316,851 km (0.103 R)
• M72: 17,555,310 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 13.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.87 AU - 3.43 AU

Year: 3555 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,629,456 km

• M1: 206,894 km (0.12 R)
• M2: 303,983 km (0.068 R)
• M3: 534,214 km (0.106 R)
• M4: 791,223 km (0.111 R)
• M5: 920,326 km (0.079 R)
• M6: 1,134,251 km (0.062 R)
• M7: 1,413,550 km (0.063 R)
• M8: 1,637,947 km (0.116 R)
• M9: 2,193,254 km (0.047 R)
• M10: 2,635,615 km (0.084 R)
• M11: 3,122,257 km (0.108 R)
• M12: 3,535,596 km (0.098 R)
• M13: 3,688,784 km (0.081 R)
• M14: 3,774,803 km (0.086 R)
• M15: 3,966,438 km (0.098 R)
• M16: 4,233,171 km (0.088 R)
• M17: 4,579,640 km (0.102 R)
• M18: 4,821,988 km (0.075 R)
• M19: 4,973,381 km (0.111 R)
• M20: 5,358,596 km (0.047 R)
• M21: 5,833,868 km (0.062 R)
• M22: 5,995,284 km (0.073 R)
• M23: 6,740,282 km (0.099 R)
• M24: 6,931,169 km (0.049 R)
• M25: 7,318,328 km (0.117 R)
• M26: 7,778,940 km (0.099 R)
• M27: 8,317,043 km (0.115 R)
• M28: 9,240,660 km (0.119 R)
• M29: 9,595,507 km (0.112 R)
• M30: 9,810,628 km (0.103 R)
• M31: 9,930,755 km (0.071 R)
• M32: 10,075,566 km (0.082 R)
• M33: 10,416,350 km (0.092 R)
• M34: 10,539,020 km (0.097 R)
• M35: 10,661,990 km (0.104 R)
• M36: 11,436,009 km (0.081 R)
• M37: 11,638,714 km (0.048 R)
• M38: 12,047,715 km (0.089 R)
• M39: 12,150,788 km (0.095 R)
• M40: 12,932,586 km (0.115 R)
• M41: 13,090,861 km (0.099 R)
• M42: 13,276,362 km (0.064 R)
• M43: 13,757,619 km (0.098 R)
• M44: 13,973,189 km (0.118 R)
• M45: 14,271,637 km (0.058 R)
• M46: 14,572,179 km (0.038 R)
• M47: 14,681,984 km (0.041 R)
• M48: 15,013,044 km (0.1 R)
• M49: 15,151,721 km (0.038 R)
• M50: 15,290,847 km (0.116 R)
• M51: 15,514,346 km (0.11 R)
• M52: 15,879,814 km (0.064 R)
• M53: 16,162,853 km (0.087 R)
• M54: 16,390,541 km (0.107 R)
• M55: 16,820,336 km (0.112 R)
• M56: 17,837,601 km (0.033 R)
• M57: 17,955,036 km (0.11 R)
• M58: 18,398,145 km (0.057 R)
• M59: 18,576,316 km (0.113 R)
• M60: 18,964,522 km (0.052 R)
• M61: 19,355,272 km (0.091 R)
• M62: 19,506,366 km (0.111 R)
• M63: 19,627,390 km (0.104 R)
• M64: 19,870,487 km (0.116 R)
• M65: 20,114,331 km (0.075 R)
• M66: 20,206,184 km (0.052 R)
• M67: 20,420,708 km (0.061 R)
• M68: 20,574,494 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 11.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.28 AU - 3.96 AU

Year: 4379 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,629,456 km

• M1: 163,810 km (0.108 R)
• M2: 324,478 km (0.111 R)
• M3: 475,721 km (0.064 R)
• M4: 550,520 km (0.054 R)
• M5: 672,143 km (0.065 R)
• M6: 1,136,944 km (0.1 R)
• M7: 1,243,158 km (0.084 R)
• M8: 1,571,226 km (0.059 R)
• M9: 1,702,873 km (0.092 R)
• M10: 1,901,239 km (0.103 R)
• M11: 1,990,400 km (0.069 R)
• M12: 2,199,837 km (0.1 R)
• M13: 2,444,280 km (0.06 R)
• M14: 2,930,323 km (0.088 R)
• M15: 3,064,213 km (0.057 R)
• M16: 3,184,789 km (0.071 R)
• M17: 3,431,027 km (0.087 R)
• M18: 3,540,682 km (0.045 R)
• M19: 3,747,576 km (0.115 R)
• M20: 3,958,360 km (0.09 R)
• M21: 4,324,276 km (0.063 R)
• M22: 4,788,478 km (0.095 R)
• M23: 5,071,069 km (0.058 R)
• M24: 5,214,383 km (0.077 R)
• M25: 5,341,093 km (0.112 R)
• M26: 5,468,700 km (0.091 R)
• M27: 6,064,997 km (0.116 R)
• M28: 6,160,141 km (0.106 R)
• M29: 6,409,670 km (0.096 R)
• M30: 7,258,788 km (0.113 R)
• M31: 7,543,024 km (0.077 R)
• M32: 7,727,628 km (0.077 R)
• M33: 7,996,904 km (0.11 R)
• M34: 8,269,321 km (0.103 R)
• M35: 8,630,301 km (0.118 R)
• M36: 8,715,871 km (0.038 R)
• M37: 9,610,466 km (0.03 R)
• M38: 9,699,328 km (0.104 R)
• M39: 10,102,643 km (0.059 R)
• M40: 10,238,179 km (0.09 R)
• M41: 10,397,202 km (0.117 R)
• M42: 10,602,899 km (0.071 R)
• M43: 10,809,942 km (0.081 R)
• M44: 12,128,049 km (0.116 R)
• M45: 12,344,667 km (0.062 R)
• M46: 12,441,307 km (0.102 R)
• M47: 12,830,561 km (0.109 R)
• M48: 13,174,336 km (0.112 R)
• M49: 13,446,754 km (0.12 R)
• M50: 13,621,036 km (0.107 R)
• M51: 13,921,428 km (0.063 R)
• M52: 14,097,804 km (0.084 R)
• M53: 14,249,496 km (0.114 R)
• M54: 14,605,689 km (0.075 R)
• M55: 14,733,595 km (0.109 R)
• M56: 14,810,488 km (0.106 R)
• M57: 15,665,440 km (0.104 R)
• M58: 15,875,176 km (0.085 R)
• M59: 15,954,015 km (0.09 R)
• M60: 16,509,920 km (0.119 R)
• M61: 16,803,581 km (0.114 R)
• M62: 17,071,959 km (0.083 R)
• M63: 17,206,747 km (0.111 R)
• M64: 17,423,215 km (0.044 R)
• M65: 18,105,232 km (0.067 R)
• M66: 18,491,045 km (0.047 R)
• M67: 18,574,072 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit