🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 47.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 38.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,998,378 km

• M1: 96,191 km (0.107 R)
• M2: 179,368 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 12.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 469 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,998,378 km

• M1: 161,715 km (0.083 R)
• M2: 276,158 km (0.081 R)
• M3: 386,710 km (0.084 R)
• M4: 653,294 km (0.094 R)
• M5: 852,259 km (0.113 R)
• M6: 959,820 km (0.098 R)
• M7: 1,112,559 km (0.104 R)
• M8: 1,217,727 km (0.119 R)
• M9: 1,302,549 km (0.107 R)
• M10: 1,394,402 km (0.056 R)
• M11: 1,503,758 km (0.07 R)
• M12: 1,715,439 km (0.091 R)
• M13: 1,893,311 km (0.109 R)
• M14: 2,043,357 km (0.105 R)
• M15: 2,261,621 km (0.098 R)
• M16: 2,391,621 km (0.087 R)
• M17: 2,530,149 km (0.077 R)
• M18: 2,765,167 km (0.102 R)
• M19: 2,943,039 km (0.077 R)
• M20: 3,072,441 km (0.046 R)
• M21: 3,290,256 km (0.117 R)
• M22: 3,370,739 km (0.113 R)
• M23: 3,636,874 km (0.114 R)
• M24: 3,895,977 km (0.065 R)
• M25: 4,017,002 km (0.087 R)
• M26: 4,103,170 km (0.068 R)
• M27: 4,197,417 km (0.048 R)
• M28: 4,769,779 km (0.068 R)
• M29: 4,853,703 km (0.078 R)
• M30: 4,945,706 km (0.098 R)
• M31: 5,030,528 km (0.089 R)
• M32: 5,147,064 km (0.065 R)
• M33: 5,288,135 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 10.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.94 AU - 0.96 AU

Year: 607 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,998,378 km

• M1: 135,685 km (0.104 R)
• M2: 202,406 km (0.032 R)
• M3: 286,779 km (0.058 R)
• M4: 363,224 km (0.057 R)
• M5: 475,422 km (0.095 R)
• M6: 644,168 km (0.078 R)
• M7: 740,509 km (0.115 R)
• M8: 856,597 km (0.057 R)
• M9: 928,704 km (0.109 R)
• M10: 997,070 km (0.093 R)
• M11: 1,126,771 km (0.089 R)
• M12: 1,219,671 km (0.1 R)
• M13: 1,352,365 km (0.086 R)
• M14: 1,430,904 km (0.061 R)
• M15: 1,574,966 km (0.112 R)
• M16: 1,643,482 km (0.076 R)
• M17: 1,746,256 km (0.117 R)
• M18: 1,832,424 km (0.054 R)
• M19: 1,962,425 km (0.115 R)
• M20: 2,059,963 km (0.033 R)
• M21: 2,147,328 km (0.087 R)
• M22: 2,333,876 km (0.11 R)
• M23: 2,466,869 km (0.097 R)
• M24: 2,564,108 km (0.055 R)
• M25: 2,775,489 km (0.036 R)
• M26: 2,863,602 km (0.113 R)
• M27: 2,961,439 km (0.112 R)
• M28: 3,051,348 km (0.056 R)
• M29: 3,156,066 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 12.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.04 AU - 1.6 AU

Year: 995 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,998,378 km

• M1: 159,471 km (0.093 R)
• M2: 261,647 km (0.101 R)
• M3: 374,892 km (0.097 R)
• M4: 540,348 km (0.026 R)
• M5: 816,804 km (0.092 R)
• M6: 921,523 km (0.074 R)
• M7: 1,024,895 km (0.058 R)
• M8: 1,119,590 km (0.114 R)
• M9: 1,277,715 km (0.116 R)
• M10: 1,401,582 km (0.037 R)
• M11: 1,565,841 km (0.112 R)
• M12: 1,890,618 km (0.067 R)
• M13: 1,977,235 km (0.107 R)
• M14: 2,195,648 km (0.087 R)
• M15: 2,295,280 km (0.082 R)
• M16: 2,413,612 km (0.094 R)
• M17: 2,621,254 km (0.107 R)
• M18: 2,718,493 km (0.117 R)
• M19: 2,825,904 km (0.048 R)
• M20: 3,026,664 km (0.074 R)
• M21: 3,298,483 km (0.105 R)
• M22: 3,490,717 km (0.032 R)
• M23: 3,816,092 km (0.073 R)
• M24: 3,926,795 km (0.114 R)
• M25: 4,028,371 km (0.109 R)
• M26: 4,120,524 km (0.099 R)
• M27: 4,213,424 km (0.064 R)
• M28: 4,317,544 km (0.103 R)
• M29: 4,506,935 km (0.076 R)
• M30: 4,720,860 km (0.102 R)
• M31: 4,872,552 km (0.064 R)
• M32: 4,981,908 km (0.042 R)
• M33: 5,092,012 km (0.056 R)
• M34: 5,191,944 km (0.105 R)
• M35: 5,303,693 km (0.115 R)
• M36: 5,944,421 km (0.086 R)
• M37: 6,179,290 km (0.115 R)
• M38: 6,262,167 km (0.081 R)
• M39: 6,345,493 km (0.029 R)
• M40: 6,453,054 km (0.117 R)
• M41: 6,865,345 km (0.119 R)
• M42: 6,951,215 km (0.031 R)
• M43: 7,124,150 km (0.101 R)
• M44: 7,298,581 km (0.101 R)
• M45: 7,398,961 km (0.111 R)
• M46: 7,512,356 km (0.09 R)
• M47: 7,600,918 km (0.104 R)
• M48: 7,677,213 km (0.117 R)
• M49: 7,830,401 km (0.082 R)
• M50: 8,062,128 km (0.112 R)
• M51: 8,165,949 km (0.096 R)
• M52: 8,757,759 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 12.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.77 AU - 2.79 AU

Year: 3041 Days

Day: 6.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,998,378 km

• M1: 163,810 km (0.083 R)
• M2: 240,254 km (0.09 R)
• M3: 598,391 km (0.1 R)
• M4: 683,812 km (0.109 R)
• M5: 784,192 km (0.115 R)
• M6: 967,749 km (0.065 R)
• M7: 1,118,244 km (0.111 R)
• M8: 1,404,425 km (0.03 R)
• M9: 1,536,370 km (0.027 R)
• M10: 1,617,602 km (0.061 R)
• M11: 1,899,295 km (0.036 R)
• M12: 2,212,403 km (0.083 R)
• M13: 2,367,386 km (0.104 R)
• M14: 2,558,273 km (0.108 R)
• M15: 3,126,745 km (0.084 R)
• M16: 3,919,614 km (0.105 R)
• M17: 4,203,999 km (0.118 R)
• M18: 4,358,384 km (0.056 R)
• M19: 4,436,325 km (0.07 R)
• M20: 4,613,299 km (0.11 R)
• M21: 4,913,692 km (0.111 R)
• M22: 5,220,517 km (0.115 R)
• M23: 5,960,727 km (0.073 R)
• M24: 6,069,186 km (0.117 R)
• M25: 6,222,075 km (0.088 R)
• M26: 6,420,741 km (0.071 R)
• M27: 6,509,602 km (0.069 R)
• M28: 7,305,462 km (0.096 R)
• M29: 7,916,570 km (0.096 R)
• M30: 8,059,884 km (0.091 R)
• M31: 8,180,012 km (0.089 R)
• M32: 8,300,737 km (0.107 R)
• M33: 8,593,051 km (0.038 R)
• M34: 9,112,605 km (0.098 R)
• M35: 9,338,348 km (0.12 R)
• M36: 9,566,036 km (0.075 R)
• M37: 9,821,250 km (0.111 R)
• M38: 10,026,947 km (0.051 R)
• M39: 10,130,469 km (0.095 R)
• M40: 10,260,170 km (0.102 R)
• M41: 10,416,649 km (0.115 R)
• M42: 10,784,810 km (0.077 R)
• M43: 11,453,063 km (0.092 R)
• M44: 11,561,223 km (0.112 R)
• M45: 11,915,022 km (0.05 R)
• M46: 12,107,105 km (0.077 R)
• M47: 12,494,265 km (0.113 R)
• M48: 13,110,907 km (0.111 R)
• M49: 13,365,971 km (0.079 R)
• M50: 13,881,186 km (0.037 R)
• M51: 14,112,315 km (0.071 R)
• M52: 14,257,425 km (0.04 R)
• M53: 14,549,141 km (0.04 R)
• M54: 14,813,331 km (0.099 R)
• M55: 14,901,743 km (0.078 R)
• M56: 15,019,776 km (0.107 R)
• M57: 15,765,521 km (0.092 R)
• M58: 15,946,235 km (0.112 R)
• M59: 17,014,364 km (0.119 R)
• M60: 17,385,816 km (0.087 R)
• M61: 17,822,642 km (0.035 R)
• M62: 18,200,077 km (0.1 R)
• M63: 18,294,772 km (0.102 R)
• M64: 19,058,619 km (0.101 R)
• M65: 19,251,301 km (0.109 R)
• M66: 19,930,476 km (0.119 R)
• M67: 20,126,000 km (0.094 R)
• M68: 20,387,796 km (0.113 R)
• M69: 20,518,994 km (0.068 R)
• M70: 20,848,408 km (0.119 R)
• M71: 21,445,752 km (0.076 R)
• M72: 21,545,833 km (0.109 R)
• M73: 21,880,783 km (0.066 R)
• M74: 21,981,462 km (0.108 R)
• M75: 22,318,506 km (0.084 R)
• M76: 22,453,892 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 9.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.6 AU - 5.16 AU

Year: 6013 Days

Day: 5.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,998,378 km

• M1: 138,827 km (0.085 R)
• M2: 241,002 km (0.059 R)
• M3: 371,302 km (0.075 R)
• M4: 443,707 km (0.119 R)
• M5: 521,947 km (0.055 R)
• M6: 588,518 km (0.079 R)
• M7: 1,465,910 km (0.117 R)
• M8: 1,716,037 km (0.113 R)
• M9: 1,806,843 km (0.114 R)
• M10: 1,885,980 km (0.106 R)
• M11: 2,116,810 km (0.073 R)
• M12: 2,328,192 km (0.109 R)
• M13: 2,576,225 km (0.067 R)
• M14: 2,650,874 km (0.102 R)
• M15: 2,802,267 km (0.089 R)
• M16: 2,987,769 km (0.088 R)
• M17: 3,129,587 km (0.12 R)
• M18: 3,420,107 km (0.108 R)
• M19: 3,535,446 km (0.032 R)
• M20: 3,601,868 km (0.109 R)
• M21: 3,957,911 km (0.053 R)
• M22: 4,272,216 km (0.118 R)
• M23: 4,378,730 km (0.034 R)
• M24: 4,813,910 km (0.1 R)
• M25: 5,149,308 km (0.056 R)
• M26: 5,244,004 km (0.094 R)
• M27: 5,531,082 km (0.062 R)
• M28: 6,100,900 km (0.085 R)
• M29: 6,301,810 km (0.107 R)
• M30: 6,586,645 km (0.092 R)
• M31: 6,730,707 km (0.118 R)
• M32: 6,813,435 km (0.119 R)
• M33: 6,896,611 km (0.105 R)
• M34: 6,980,087 km (0.061 R)
• M35: 7,105,899 km (0.078 R)
• M36: 7,253,702 km (0.113 R)
• M37: 7,402,551 km (0.109 R)
• M38: 7,724,785 km (0.109 R)
• M39: 8,007,824 km (0.111 R)
• M40: 8,316,445 km (0.08 R)
• M41: 8,449,886 km (0.086 R)
• M42: 8,516,906 km (0.119 R)
• M43: 8,719,013 km (0.083 R)
• M44: 8,990,982 km (0.045 R)
• M45: 9,128,013 km (0.113 R)
• M46: 9,964,864 km (0.11 R)
• M47: 10,035,624 km (0.116 R)
• M48: 10,704,924 km (0.093 R)
• M49: 10,874,568 km (0.093 R)
• M50: 11,314,685 km (0.107 R)
• M51: 11,561,821 km (0.109 R)
• M52: 11,661,154 km (0.115 R)
• M53: 11,910,683 km (0.068 R)
• M54: 12,212,572 km (0.1 R)
• M55: 12,415,127 km (0.048 R)
• M56: 12,746,786 km (0.047 R)
• M57: 13,523,348 km (0.075 R)
• M58: 13,943,718 km (0.03 R)
• M59: 14,609,279 km (0.076 R)
• M60: 15,257,936 km (0.046 R)
• M61: 15,339,616 km (0.095 R)
• M62: 15,421,596 km (0.117 R)
• M63: 15,998,894 km (0.117 R)
• M64: 16,471,324 km (0.088 R)
• M65: 16,583,223 km (0.07 R)
• M66: 17,430,246 km (0.101 R)
• M67: 17,544,240 km (0.116 R)
• M68: 18,089,075 km (0.118 R)
• M69: 18,435,993 km (0.059 R)
• M70: 18,523,208 km (0.099 R)
• M71: 18,989,954 km (0.11 R)
• M72: 19,254,293 km (0.075 R)
• M73: 19,431,118 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 12.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.33 AU - 7.07 AU

Year: 8927 Days

Day: 5.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,998,378 km

• M1: 157,078 km (0.076 R)
• M2: 237,561 km (0.114 R)
• M3: 319,691 km (0.04 R)
• M4: 645,814 km (0.113 R)
• M5: 1,057,358 km (0.05 R)
• M6: 1,191,547 km (0.068 R)
• M7: 1,629,570 km (0.051 R)
• M8: 1,751,342 km (0.049 R)
• M9: 2,347,041 km (0.052 R)
• M10: 2,708,619 km (0.081 R)
• M11: 3,153,224 km (0.086 R)
• M12: 3,781,984 km (0.029 R)
• M13: 3,898,371 km (0.044 R)
• M14: 4,015,955 km (0.108 R)
• M15: 4,473,724 km (0.11 R)
• M16: 4,821,839 km (0.1 R)
• M17: 5,230,540 km (0.11 R)
• M18: 5,518,067 km (0.103 R)
• M19: 5,730,496 km (0.111 R)
• M20: 6,467,415 km (0.112 R)
• M21: 6,975,300 km (0.113 R)
• M22: 7,176,359 km (0.082 R)
• M23: 7,554,842 km (0.042 R)
• M24: 7,791,057 km (0.081 R)
• M25: 7,880,217 km (0.031 R)
• M26: 8,331,405 km (0.067 R)
• M27: 8,453,028 km (0.12 R)
• M28: 9,070,717 km (0.076 R)
• M29: 9,164,665 km (0.047 R)
• M30: 9,575,311 km (0.101 R)
• M31: 9,766,946 km (0.039 R)
• M32: 9,863,287 km (0.091 R)
• M33: 10,056,866 km (0.084 R)
• M34: 10,186,568 km (0.079 R)
• M35: 11,244,374 km (0.102 R)
• M36: 11,480,440 km (0.118 R)
• M37: 12,060,580 km (0.051 R)
• M38: 12,163,952 km (0.076 R)
• M39: 12,441,157 km (0.12 R)
• M40: 13,356,247 km (0.077 R)
• M41: 13,714,086 km (0.057 R)
• M42: 14,075,065 km (0.114 R)
• M43: 14,548,991 km (0.087 R)
• M44: 14,843,250 km (0.078 R)
• M45: 14,991,053 km (0.072 R)
• M46: 15,325,554 km (0.102 R)
• M47: 15,512,551 km (0.12 R)
• M48: 15,850,792 km (0.11 R)
• M49: 16,115,730 km (0.103 R)
• M50: 16,229,723 km (0.082 R)
• M51: 16,611,497 km (0.109 R)
• M52: 16,919,070 km (0.098 R)
• M53: 17,035,009 km (0.104 R)
• M54: 17,228,588 km (0.096 R)
• M55: 17,971,192 km (0.031 R)
• M56: 19,487,666 km (0.116 R)
• M57: 19,568,598 km (0.069 R)
• M58: 20,384,206 km (0.096 R)
• M59: 20,507,624 km (0.115 R)
• M60: 22,386,873 km (0.076 R)
• M61: 22,556,666 km (0.055 R)
• M62: 22,684,124 km (0.111 R)
• M63: 22,769,394 km (0.112 R)
• M64: 22,982,721 km (0.076 R)
• M65: 23,540,721 km (0.071 R)
• M66: 23,973,059 km (0.111 R)
• M67: 24,233,658 km (0.115 R)
• M68: 24,626,353 km (0.064 R)
• M69: 25,021,291 km (0.116 R)
• M70: 25,418,174 km (0.114 R)
• M71: 25,639,579 km (0.083 R)
• M72: 26,442,022 km (0.063 R)
• M73: 26,576,511 km (0.037 R)
• M74: 26,891,414 km (0.074 R)
• M75: 27,071,829 km (0.04 R)
• M76: 27,661,095 km (0.104 R)
• M77: 28,575,886 km (0.071 R)
• M78: 29,873,199 km (0.028 R)
• M79: 30,670,256 km (0.119 R)
• M80: 31,712,205 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit