🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 20.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,929,470 km

• M1: 13,165 km (0.114 R)
• M2: 173,085 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 203 Days

Day: 24.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 594 Days

Day: 40.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,929,470 km

• M1: 149,299 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.39 AU - 1.87 AU

Year: 788 Days

Day: 34.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.11 AU - 2.87 AU

Year: 1488 Days

Day: 18.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,929,470 km

• M1: 179,966 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.44 AU - 4.16 AU

Year: 2806 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 13.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.24 AU - 5.74 AU

Year: 4872 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,929,470 km

• M1: 392,694 km (0.104 R)
• M2: 489,933 km (0.071 R)
• M3: 598,242 km (0.118 R)
• M4: 1,191,248 km (0.099 R)
• M5: 1,553,275 km (0.096 R)
• M6: 1,819,559 km (0.072 R)
• M7: 1,966,614 km (0.07 R)
• M8: 2,325,648 km (0.043 R)
• M9: 2,705,926 km (0.087 R)
• M10: 3,545,769 km (0.048 R)
• M11: 3,962,698 km (0.06 R)
• M12: 4,091,053 km (0.059 R)
• M13: 4,307,820 km (0.107 R)
• M14: 4,550,917 km (0.102 R)
• M15: 4,981,310 km (0.092 R)
• M16: 5,260,011 km (0.105 R)
• M17: 5,448,654 km (0.101 R)
• M18: 5,881,440 km (0.088 R)
• M19: 6,200,981 km (0.113 R)
• M20: 6,300,464 km (0.106 R)
• M21: 6,425,528 km (0.119 R)
• M22: 6,627,485 km (0.038 R)
• M23: 6,831,536 km (0.07 R)
• M24: 7,219,892 km (0.103 R)
• M25: 7,456,257 km (0.089 R)
• M26: 7,588,801 km (0.075 R)
• M27: 7,722,092 km (0.077 R)
• M28: 7,936,915 km (0.039 R)
• M29: 8,045,074 km (0.103 R)
• M30: 8,290,415 km (0.099 R)
• M31: 8,400,070 km (0.077 R)
• M32: 8,621,176 km (0.12 R)
• M33: 8,760,302 km (0.069 R)
• M34: 9,069,072 km (0.105 R)
• M35: 9,154,043 km (0.112 R)
• M36: 9,697,532 km (0.111 R)
• M37: 9,871,365 km (0.041 R)
• M38: 10,016,924 km (0.047 R)
• M39: 10,606,788 km (0.048 R)
• M40: 11,177,654 km (0.104 R)
• M41: 11,727,725 km (0.056 R)
• M42: 12,380,570 km (0.044 R)
• M43: 12,759,053 km (0.118 R)
• M44: 13,365,971 km (0.113 R)
• M45: 13,527,238 km (0.112 R)
• M46: 13,656,790 km (0.109 R)
• M47: 14,575,021 km (0.116 R)
• M48: 14,707,864 km (0.079 R)
• M49: 14,907,727 km (0.047 R)
• M50: 15,445,531 km (0.059 R)
• M51: 16,057,985 km (0.059 R)
• M52: 16,470,726 km (0.09 R)
• M53: 16,782,637 km (0.104 R)
• M54: 16,921,913 km (0.098 R)
• M55: 17,271,673 km (0.063 R)
• M56: 17,412,295 km (0.099 R)
• M57: 17,518,060 km (0.113 R)
• M58: 17,871,859 km (0.094 R)
• M59: 18,014,127 km (0.103 R)
• M60: 18,121,089 km (0.097 R)
• M61: 18,586,787 km (0.118 R)
• M62: 18,803,106 km (0.078 R)
• M63: 19,456,998 km (0.086 R)
• M64: 19,823,513 km (0.059 R)
• M65: 20,155,321 km (0.079 R)
• M66: 20,974,220 km (0.039 R)
• M67: 23,184,977 km (0.079 R)
• M68: 23,340,110 km (0.081 R)
• M69: 23,495,692 km (0.09 R)
• M70: 23,768,708 km (0.1 R)
• M71: 24,831,601 km (0.119 R)
• M72: 25,348,910 km (0.078 R)
• M73: 25,588,865 km (0.084 R)
• M74: 25,829,718 km (0.113 R)
• M75: 26,475,233 km (0.096 R)
• M76: 27,003,762 km (0.115 R)
• M77: 27,494,742 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 8.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.57 AU - 7.17 AU

Year: 5386 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,929,470 km

• M1: 114,143 km (0.108 R)
• M2: 172,337 km (0.118 R)
• M3: 249,679 km (0.069 R)
• M4: 353,949 km (0.106 R)
• M5: 516,561 km (0.043 R)
• M6: 624,272 km (0.035 R)
• M7: 692,788 km (0.084 R)
• M8: 838,346 km (0.105 R)
• M9: 1,034,768 km (0.084 R)
• M10: 1,395,000 km (0.103 R)
• M11: 1,893,311 km (0.087 R)
• M12: 2,242,622 km (0.106 R)
• M13: 2,593,129 km (0.098 R)
• M14: 2,980,738 km (0.102 R)
• M15: 3,060,473 km (0.056 R)
• M16: 3,283,524 km (0.088 R)
• M17: 3,365,952 km (0.039 R)
• M18: 3,918,716 km (0.119 R)
• M19: 4,138,924 km (0.051 R)
• M20: 4,272,964 km (0.097 R)
• M21: 4,453,977 km (0.104 R)
• M22: 4,614,346 km (0.083 R)
• M23: 4,730,135 km (0.116 R)
• M24: 4,941,068 km (0.092 R)
• M25: 5,251,184 km (0.109 R)
• M26: 5,494,131 km (0.096 R)
• M27: 5,567,734 km (0.047 R)
• M28: 5,840,450 km (0.048 R)
• M29: 6,016,228 km (0.106 R)
• M30: 6,244,814 km (0.102 R)
• M31: 6,736,841 km (0.08 R)
• M32: 6,815,829 km (0.093 R)
• M33: 7,187,729 km (0.112 R)
• M34: 7,376,372 km (0.118 R)
• M35: 7,457,603 km (0.112 R)
• M36: 7,979,401 km (0.098 R)
• M37: 8,118,676 km (0.051 R)
• M38: 8,258,850 km (0.082 R)
• M39: 8,513,016 km (0.089 R)
• M40: 9,087,173 km (0.091 R)
• M41: 9,614,655 km (0.11 R)
• M42: 10,576,719 km (0.084 R)
• M43: 11,287,159 km (0.095 R)
• M44: 11,474,905 km (0.115 R)
• M45: 11,949,130 km (0.085 R)
• M46: 12,204,643 km (0.098 R)
• M47: 12,429,788 km (0.097 R)
• M48: 12,623,816 km (0.104 R)
• M49: 12,883,967 km (0.106 R)
• M50: 13,146,062 km (0.105 R)
• M51: 13,642,129 km (0.089 R)
• M52: 13,875,801 km (0.105 R)
• M53: 14,009,841 km (0.091 R)
• M54: 14,279,266 km (0.074 R)
• M55: 14,448,611 km (0.074 R)
• M56: 14,960,535 km (0.094 R)
• M57: 15,513,000 km (0.075 R)
• M58: 16,389,793 km (0.085 R)
• M59: 17,138,680 km (0.098 R)
• M60: 17,644,022 km (0.115 R)
• M61: 17,971,641 km (0.086 R)
• M62: 19,003,418 km (0.112 R)
• M63: 19,115,018 km (0.04 R)
• M64: 20,243,883 km (0.083 R)
• M65: 21,123,967 km (0.079 R)
• M66: 21,201,010 km (0.032 R)
• M67: 22,055,513 km (0.07 R)
• M68: 22,762,962 km (0.09 R)
• M69: 22,960,880 km (0.059 R)
• M70: 23,079,810 km (0.09 R)
• M71: 24,079,423 km (0.039 R)
• M72: 24,321,323 km (0.045 R)
• M73: 24,685,893 km (0.071 R)
• M74: 25,420,269 km (0.091 R)
• M75: 26,161,825 km (0.091 R)
• M76: 26,576,810 km (0.114 R)
• M77: 27,877,414 km (0.066 R)
• M78: 28,004,273 km (0.119 R)
• M79: 28,514,102 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 13

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.95 AU - 11.05 AU

Year: 11090 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,929,470 km

• M1: 168,896 km (0.103 R)
• M2: 277,055 km (0.057 R)
• M3: 368,160 km (0.077 R)
• M4: 684,261 km (0.117 R)
• M5: 825,481 km (0.08 R)
• M6: 977,772 km (0.106 R)
• M7: 1,272,928 km (0.093 R)
• M8: 1,791,285 km (0.076 R)
• M9: 2,132,518 km (0.08 R)
• M10: 2,371,725 km (0.117 R)
• M11: 2,594,625 km (0.088 R)
• M12: 3,359,968 km (0.087 R)
• M13: 3,926,944 km (0.075 R)
• M14: 4,646,809 km (0.091 R)
• M15: 6,104,940 km (0.107 R)
• M16: 6,206,965 km (0.112 R)
• M17: 7,366,199 km (0.071 R)
• M18: 7,474,807 km (0.054 R)
• M19: 7,657,167 km (0.039 R)
• M20: 8,138,274 km (0.111 R)
• M21: 8,363,718 km (0.061 R)
• M22: 8,553,109 km (0.117 R)
• M23: 8,743,996 km (0.039 R)
• M24: 9,052,317 km (0.077 R)
• M25: 9,442,767 km (0.091 R)
• M26: 9,958,730 km (0.112 R)
• M27: 10,770,299 km (0.089 R)
• M28: 10,935,305 km (0.074 R)
• M29: 12,155,874 km (0.088 R)
• M30: 13,154,440 km (0.043 R)
• M31: 13,864,581 km (0.082 R)
• M32: 14,360,199 km (0.103 R)
• M33: 14,450,855 km (0.112 R)
• M34: 14,541,811 km (0.098 R)
• M35: 16,116,478 km (0.111 R)
• M36: 16,257,997 km (0.052 R)
• M37: 16,494,811 km (0.11 R)
• M38: 16,685,099 km (0.039 R)
• M39: 17,019,899 km (0.077 R)
• M40: 17,163,962 km (0.083 R)
• M41: 17,308,623 km (0.08 R)
• M42: 17,550,373 km (0.027 R)
• M43: 17,890,858 km (0.096 R)
• M44: 18,479,675 km (0.116 R)
• M45: 18,627,777 km (0.041 R)
• M46: 19,324,604 km (0.049 R)
• M47: 19,525,364 km (0.095 R)
• M48: 20,436,864 km (0.091 R)
• M49: 20,692,527 km (0.089 R)
• M50: 20,795,002 km (0.041 R)
• M51: 21,103,772 km (0.057 R)
• M52: 22,039,058 km (0.101 R)
• M53: 22,564,595 km (0.108 R)
• M54: 23,147,428 km (0.072 R)
• M55: 23,681,493 km (0.045 R)
• M56: 24,598,827 km (0.079 R)
• M57: 25,637,784 km (0.114 R)
• M58: 26,245,899 km (0.106 R)
• M59: 28,383,054 km (0.106 R)
• M60: 28,954,668 km (0.09 R)
• M61: 29,127,005 km (0.063 R)
• M62: 30,167,607 km (0.114 R)
• M63: 31,161,536 km (0.062 R)
• M64: 31,397,003 km (0.12 R)
• M65: 33,602,674 km (0.117 R)
• M66: 34,389,559 km (0.116 R)
• M67: 35,182,427 km (0.034 R)
• M68: 35,304,948 km (0.076 R)
• M69: 35,611,923 km (0.11 R)
• M70: 35,858,011 km (0.111 R)
• M71: 36,043,064 km (0.062 R)
• M72: 36,786,266 km (0.036 R)
• M73: 37,035,197 km (0.118 R)
• M74: 37,284,577 km (0.115 R)
• M75: 37,659,768 km (0.101 R)
• M76: 38,099,137 km (0.119 R)
• M77: 40,385,142 km (0.11 R)
• M78: 40,641,852 km (0.036 R)
• M79: 40,963,637 km (0.101 R)
• M80: 41,674,227 km (0.089 R)
• M81: 42,389,005 km (0.083 R)
• M82: 43,173,497 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 6.1

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.51 AU - 21.67 AU

Year: 31591 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,929,470 km

• M1: 554,111 km (0.117 R)
• M2: 604,525 km (0.06 R)
• M3: 939,475 km (0.043 R)
• M4: 1,359,396 km (0.114 R)
• M5: 1,463,815 km (0.099 R)
• M6: 2,350,033 km (0.097 R)
• M7: 3,138,713 km (0.115 R)
• M8: 3,561,327 km (0.069 R)
• M9: 3,706,138 km (0.057 R)
• M10: 3,853,043 km (0.065 R)
• M11: 4,511,273 km (0.051 R)
• M12: 5,534,523 km (0.094 R)
• M13: 5,646,422 km (0.025 R)
• M14: 5,758,920 km (0.062 R)
• M15: 6,804,758 km (0.084 R)
• M16: 7,658,065 km (0.091 R)
• M17: 7,782,680 km (0.072 R)
• M18: 8,609,058 km (0.111 R)
• M19: 8,738,760 km (0.086 R)
• M20: 10,275,279 km (0.112 R)
• M21: 10,759,228 km (0.109 R)
• M22: 13,064,681 km (0.053 R)
• M23: 13,438,227 km (0.116 R)
• M24: 13,891,209 km (0.115 R)
• M25: 14,272,385 km (0.111 R)
• M26: 14,811,984 km (0.074 R)
• M27: 15,515,543 km (0.074 R)
• M28: 15,594,381 km (0.047 R)
• M29: 16,390,092 km (0.085 R)
• M30: 17,772,825 km (0.088 R)
• M31: 17,855,403 km (0.058 R)
• M32: 18,186,613 km (0.118 R)
• M33: 20,302,825 km (0.074 R)
• M34: 20,822,079 km (0.111 R)
• M35: 21,609,412 km (0.081 R)
• M36: 21,962,314 km (0.114 R)
• M37: 22,228,448 km (0.111 R)
• M38: 23,212,802 km (0.114 R)
• M39: 25,224,146 km (0.098 R)
• M40: 27,385,685 km (0.112 R)
• M41: 27,863,351 km (0.119 R)
• M42: 28,536,841 km (0.104 R)
• M43: 29,312,955 km (0.117 R)
• M44: 31,483,021 km (0.075 R)
• M45: 32,688,332 km (0.063 R)
• M46: 32,789,460 km (0.107 R)
• M47: 32,890,737 km (0.084 R)
• M48: 33,908,751 km (0.049 R)
• M49: 34,833,715 km (0.077 R)
• M50: 36,708,475 km (0.083 R)
• M51: 36,813,642 km (0.114 R)
• M52: 37,340,676 km (0.106 R)
• M53: 38,509,035 km (0.082 R)
• M54: 39,151,408 km (0.109 R)
• M55: 40,229,859 km (0.059 R)
• M56: 40,555,235 km (0.051 R)
• M57: 41,317,885 km (0.089 R)
• M58: 41,646,252 km (0.093 R)
• M59: 41,755,907 km (0.084 R)
• M60: 42,305,530 km (0.047 R)
• M61: 43,523,107 km (0.059 R)
• M62: 44,080,359 km (0.072 R)
• M63: 44,640,005 km (0.118 R)
• M64: 47,244,354 km (0.111 R)
• M65: 47,358,647 km (0.091 R)
• M66: 47,817,015 km (0.114 R)
• M67: 51,066,131 km (0.088 R)
• M68: 52,598,761 km (0.09 R)
• M69: 62,105,406 km (0.118 R)
• M70: 62,481,495 km (0.07 R)
• M71: 65,772,349 km (0.12 R)
• M72: 66,539,637 km (0.04 R)
• M73: 67,052,907 km (0.062 R)
• M74: 68,212,440 km (0.087 R)
• M75: 70,551,403 km (0.08 R)
• M76: 71,730,683 km (0.047 R)
• M77: 71,993,676 km (0.095 R)
• M78: 72,388,764 km (0.119 R)
• M79: 73,180,885 km (0.064 R)
• M80: 73,578,067 km (0.115 R)
• M81: 74,241,683 km (0.107 R)
• M82: 75,708,490 km (0.09 R)
• M83: 80,029,774 km (0.072 R)
• M84: 80,166,058 km (0.088 R)
• M85: 81,396,501 km (0.082 R)
• M86: 83,184,794 km (0.081 R)
• M87: 83,460,951 km (0.1 R)
• M88: 86,939,999 km (0.09 R)
• M89: 87,641,464 km (0.068 R)
• M90: 88,063,180 km (0.06 R)
• M91: 89,898,596 km (0.084 R)
• M92: 91,889,445 km (0.106 R)
• M93: 92,747,089 km (0.099 R)
• M94: 93,033,569 km (0.105 R)
• M95: 94,038,418 km (0.059 R)
• M96: 94,470,158 km (0.066 R)
• M97: 95,624,904 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit