🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 44.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 14.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.62 AU - 0.74 AU

Year: 362 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,351,856 km

• M1: 187,147 km (0.05 R)
• M2: 281,244 km (0.077 R)
• M3: 434,582 km (0.068 R)
• M4: 624,122 km (0.09 R)
• M5: 720,463 km (0.114 R)
• M6: 853,007 km (0.091 R)
• M7: 970,142 km (0.067 R)
• M8: 1,067,530 km (0.112 R)
• M9: 1,308,981 km (0.12 R)
• M10: 1,401,732 km (0.045 R)
• M11: 1,629,270 km (0.099 R)
• M12: 1,783,506 km (0.102 R)
• M13: 1,910,664 km (0.079 R)
• M14: 2,026,902 km (0.068 R)
• M15: 2,174,405 km (0.097 R)
• M16: 2,276,431 km (0.096 R)
• M17: 2,380,252 km (0.115 R)
• M18: 2,480,632 km (0.099 R)
• M19: 2,592,681 km (0.118 R)
• M20: 2,696,202 km (0.077 R)
• M21: 2,912,671 km (0.116 R)
• M22: 3,296,090 km (0.1 R)
• M23: 3,431,326 km (0.119 R)
• M24: 3,545,470 km (0.071 R)
• M25: 3,666,644 km (0.106 R)
• M26: 3,824,619 km (0.087 R)
• M27: 3,967,036 km (0.1 R)
• M28: 4,257,256 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 524 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,351,856 km

• M1: 186,997 km (0.12 R)
• M2: 325,375 km (0.081 R)
• M3: 457,769 km (0.072 R)
• M4: 551,119 km (0.101 R)
• M5: 652,995 km (0.035 R)
• M6: 749,785 km (0.037 R)
• M7: 880,383 km (0.089 R)
• M8: 994,975 km (0.093 R)
• M9: 1,115,402 km (0.055 R)
• M10: 1,235,828 km (0.077 R)
• M11: 1,788,293 km (0.095 R)
• M12: 1,963,472 km (0.05 R)
• M13: 2,066,246 km (0.109 R)
• M14: 2,244,118 km (0.085 R)
• M15: 2,427,225 km (0.032 R)
• M16: 2,552,140 km (0.109 R)
• M17: 2,650,874 km (0.108 R)
• M18: 2,758,136 km (0.115 R)
• M19: 2,859,563 km (0.074 R)
• M20: 2,969,667 km (0.053 R)
• M21: 3,156,515 km (0.025 R)
• M22: 3,479,347 km (0.103 R)
• M23: 3,684,745 km (0.081 R)
• M24: 3,829,257 km (0.075 R)
• M25: 4,016,852 km (0.096 R)
• M26: 4,165,852 km (0.057 R)
• M27: 4,308,119 km (0.097 R)
• M28: 4,401,169 km (0.114 R)
• M29: 4,589,363 km (0.106 R)
• M30: 4,823,933 km (0.096 R)
• M31: 5,044,739 km (0.028 R)
• M32: 5,241,760 km (0.076 R)
• M33: 5,478,124 km (0.117 R)
• M34: 5,597,653 km (0.106 R)
• M35: 6,093,869 km (0.058 R)
• M36: 6,410,119 km (0.09 R)
• M37: 6,555,678 km (0.112 R)
• M38: 6,712,157 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.63 AU

Year: 1081 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 72,351,856 km

• M1: 204,051 km (0.081 R)
• M2: 303,684 km (0.062 R)
• M3: 432,787 km (0.106 R)
• M4: 569,669 km (0.045 R)
• M5: 671,545 km (0.089 R)
• M6: 781,050 km (0.071 R)
• M7: 882,777 km (0.074 R)
• M8: 984,653 km (0.112 R)
• M9: 1,101,788 km (0.107 R)
• M10: 1,201,570 km (0.112 R)
• M11: 1,345,782 km (0.103 R)
• M12: 1,459,626 km (0.093 R)
• M13: 1,570,628 km (0.093 R)
• M14: 1,768,995 km (0.119 R)
• M15: 1,948,811 km (0.11 R)
• M16: 2,099,905 km (0.108 R)
• M17: 2,269,549 km (0.062 R)
• M18: 2,370,677 km (0.053 R)
• M19: 2,503,072 km (0.066 R)
• M20: 2,615,270 km (0.085 R)
• M21: 2,962,487 km (0.115 R)
• M22: 3,057,631 km (0.062 R)
• M23: 3,186,285 km (0.082 R)
• M24: 3,283,823 km (0.08 R)
• M25: 3,390,785 km (0.111 R)
• M26: 3,524,077 km (0.088 R)
• M27: 3,625,205 km (0.065 R)
• M28: 3,813,250 km (0.097 R)
• M29: 3,934,574 km (0.079 R)
• M30: 4,119,028 km (0.102 R)
• M31: 4,460,410 km (0.079 R)
• M32: 4,579,340 km (0.063 R)
• M33: 4,839,192 km (0.083 R)
• M34: 5,027,835 km (0.09 R)
• M35: 5,122,979 km (0.047 R)
• M36: 5,470,944 km (0.111 R)
• M37: 5,786,745 km (0.078 R)
• M38: 5,956,987 km (0.094 R)
• M39: 6,057,966 km (0.113 R)
• M40: 6,159,543 km (0.118 R)
• M41: 6,261,568 km (0.043 R)
• M42: 6,415,804 km (0.1 R)
• M43: 6,571,386 km (0.093 R)
• M44: 6,738,636 km (0.105 R)
• M45: 6,907,382 km (0.106 R)
• M46: 7,152,274 km (0.082 R)
• M47: 7,389,387 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.27 AU - 1.59 AU

Year: 1104 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,351,856 km

• M1: 177,273 km (0.074 R)
• M2: 342,878 km (0.04 R)
• M3: 523,892 km (0.117 R)
• M4: 653,294 km (0.09 R)
• M5: 792,121 km (0.105 R)
• M6: 909,256 km (0.088 R)
• M7: 1,107,174 km (0.117 R)
• M8: 1,244,804 km (0.113 R)
• M9: 1,341,444 km (0.078 R)
• M10: 1,542,803 km (0.069 R)
• M11: 1,721,871 km (0.038 R)
• M12: 1,869,225 km (0.111 R)
• M13: 1,986,361 km (0.111 R)
• M14: 2,177,098 km (0.051 R)
• M15: 2,395,212 km (0.094 R)
• M16: 2,539,424 km (0.094 R)
• M17: 2,670,023 km (0.038 R)
• M18: 2,904,293 km (0.062 R)
• M19: 3,058,379 km (0.059 R)
• M20: 3,180,301 km (0.093 R)
• M21: 3,351,441 km (0.083 R)
• M22: 3,483,237 km (0.116 R)
• M23: 3,574,192 km (0.111 R)
• M24: 3,795,747 km (0.089 R)
• M25: 3,895,678 km (0.12 R)
• M26: 4,034,505 km (0.115 R)
• M27: 4,278,350 km (0.097 R)
• M28: 4,448,143 km (0.066 R)
• M29: 4,586,820 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 9.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.26 AU - 2.32 AU

Year: 2238 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,351,856 km

• M1: 156,180 km (0.093 R)
• M2: 241,601 km (0.115 R)
• M3: 305,329 km (0.081 R)
• M4: 383,270 km (0.112 R)
• M5: 508,932 km (0.116 R)
• M6: 598,990 km (0.111 R)
• M7: 772,673 km (0.111 R)
• M8: 870,211 km (0.111 R)
• M9: 989,440 km (0.114 R)
• M10: 1,244,804 km (0.036 R)
• M11: 1,827,936 km (0.057 R)
• M12: 2,235,740 km (0.118 R)
• M13: 2,318,318 km (0.074 R)
• M14: 2,426,178 km (0.076 R)
• M15: 2,696,651 km (0.118 R)
• M16: 2,938,252 km (0.103 R)
• M17: 3,173,569 km (0.085 R)
• M18: 3,415,170 km (0.107 R)
• M19: 3,579,727 km (0.119 R)
• M20: 4,045,426 km (0.071 R)
• M21: 4,132,192 km (0.096 R)
• M22: 4,292,860 km (0.055 R)
• M23: 4,366,612 km (0.09 R)
• M24: 4,590,411 km (0.101 R)
• M25: 4,665,808 km (0.078 R)
• M26: 4,802,690 km (0.11 R)
• M27: 4,940,769 km (0.071 R)
• M28: 5,049,227 km (0.098 R)
• M29: 5,174,142 km (0.094 R)
• M30: 5,619,195 km (0.109 R)
• M31: 5,683,821 km (0.064 R)
• M32: 5,994,087 km (0.057 R)
• M33: 6,076,666 km (0.118 R)
• M34: 6,444,527 km (0.119 R)
• M35: 6,785,311 km (0.098 R)
• M36: 6,975,300 km (0.085 R)
• M37: 7,325,209 km (0.108 R)
• M38: 7,431,274 km (0.062 R)
• M39: 7,519,986 km (0.08 R)
• M40: 7,752,610 km (0.112 R)
• M41: 8,298,343 km (0.118 R)
• M42: 8,445,997 km (0.055 R)
• M43: 8,650,347 km (0.094 R)
• M44: 8,781,395 km (0.074 R)
• M45: 9,102,133 km (0.104 R)
• M46: 9,292,571 km (0.075 R)
• M47: 10,067,787 km (0.098 R)
• M48: 10,284,554 km (0.104 R)
• M49: 10,823,256 km (0.101 R)
• M50: 10,964,477 km (0.054 R)
• M51: 11,065,754 km (0.065 R)
• M52: 11,167,331 km (0.066 R)
• M53: 11,371,233 km (0.07 R)
• M54: 11,453,213 km (0.076 R)
• M55: 11,865,954 km (0.072 R)
• M56: 11,928,186 km (0.067 R)
• M57: 12,011,512 km (0.086 R)
• M58: 12,199,557 km (0.087 R)
• M59: 12,578,787 km (0.068 R)
• M60: 12,684,703 km (0.111 R)
• M61: 13,176,132 km (0.081 R)
• M62: 13,435,086 km (0.058 R)
• M63: 13,521,703 km (0.098 R)
• M64: 13,630,311 km (0.108 R)
• M65: 14,089,576 km (0.094 R)
• M66: 14,376,505 km (0.043 R)
• M67: 14,620,649 km (0.069 R)
• M68: 14,687,519 km (0.077 R)
• M69: 15,000,926 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.26 AU - 8.76 AU

Year: 13288 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,351,856 km

• M1: 302,786 km (0.043 R)
• M2: 358,287 km (0.115 R)
• M3: 417,677 km (0.084 R)
• M4: 926,310 km (0.058 R)
• M5: 1,045,091 km (0.106 R)
• M6: 1,241,812 km (0.112 R)
• M7: 1,649,616 km (0.051 R)
• M8: 1,921,585 km (0.11 R)
• M9: 2,074,025 km (0.069 R)
• M10: 2,390,574 km (0.079 R)
• M11: 2,507,260 km (0.119 R)
• M12: 3,272,453 km (0.117 R)
• M13: 3,324,065 km (0.097 R)
• M14: 3,428,334 km (0.072 R)
• M15: 3,586,759 km (0.063 R)
• M16: 3,640,165 km (0.071 R)
• M17: 4,076,542 km (0.096 R)
• M18: 4,216,266 km (0.107 R)
• M19: 5,207,801 km (0.103 R)
• M20: 5,359,643 km (0.101 R)
• M21: 6,107,931 km (0.066 R)
• M22: 6,300,165 km (0.117 R)
• M23: 6,657,704 km (0.026 R)
• M24: 6,723,527 km (0.118 R)
• M25: 7,021,825 km (0.095 R)
• M26: 7,189,524 km (0.065 R)
• M27: 7,665,993 km (0.078 R)
• M28: 8,012,612 km (0.067 R)
• M29: 8,435,375 km (0.092 R)
• M30: 9,082,984 km (0.104 R)
• M31: 9,228,992 km (0.093 R)
• M32: 10,046,245 km (0.101 R)
• M33: 11,080,714 km (0.118 R)
• M34: 12,471,226 km (0.114 R)
• M35: 14,465,665 km (0.109 R)
• M36: 14,679,141 km (0.118 R)
• M37: 14,721,926 km (0.112 R)
• M38: 15,586,752 km (0.085 R)
• M39: 16,246,179 km (0.088 R)
• M40: 17,094,549 km (0.084 R)
• M41: 17,139,578 km (0.047 R)
• M42: 17,592,261 km (0.106 R)
• M43: 18,002,907 km (0.048 R)
• M44: 18,973,498 km (0.097 R)
• M45: 19,300,818 km (0.057 R)
• M46: 21,013,564 km (0.066 R)
• M47: 21,741,358 km (0.106 R)
• M48: 21,985,801 km (0.108 R)
• M49: 22,182,073 km (0.1 R)
• M50: 23,221,629 km (0.104 R)
• M51: 23,271,594 km (0.082 R)
• M52: 23,471,607 km (0.034 R)
• M53: 23,521,722 km (0.048 R)
• M54: 24,887,251 km (0.073 R)
• M55: 25,915,288 km (0.11 R)
• M56: 26,070,720 km (0.03 R)
• M57: 26,538,812 km (0.085 R)
• M58: 27,694,755 km (0.106 R)
• M59: 28,492,111 km (0.062 R)
• M60: 30,655,446 km (0.105 R)
• M61: 31,645,934 km (0.098 R)
• M62: 32,423,693 km (0.071 R)
• M63: 33,714,872 km (0.062 R)
• M64: 34,338,396 km (0.118 R)
• M65: 34,737,074 km (0.113 R)
• M66: 35,194,694 km (0.113 R)
• M67: 35,366,732 km (0.087 R)
• M68: 35,481,773 km (0.101 R)
• M69: 35,654,259 km (0.055 R)
• M70: 35,827,194 km (0.084 R)
• M71: 36,058,024 km (0.062 R)
• M72: 36,173,663 km (0.1 R)
• M73: 37,044,921 km (0.055 R)
• M74: 37,336,936 km (0.094 R)
• M75: 38,276,261 km (0.109 R)
• M76: 39,045,194 km (0.108 R)
• M77: 39,104,584 km (0.058 R)
• M78: 39,342,295 km (0.094 R)
• M79: 39,520,915 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.8

Radius: 7.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.45 AU - 10.87 AU

Year: 20910 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,351,856 km

• M1: 762,650 km (0.109 R)
• M2: 1,184,366 km (0.116 R)
• M3: 1,238,371 km (0.11 R)
• M4: 1,792,482 km (0.111 R)
• M5: 2,804,062 km (0.09 R)
• M6: 3,482,489 km (0.116 R)
• M7: 3,759,694 km (0.12 R)
• M8: 3,880,718 km (0.06 R)
• M9: 4,003,089 km (0.1 R)
• M10: 4,085,368 km (0.107 R)
• M11: 4,335,496 km (0.104 R)
• M12: 5,205,108 km (0.102 R)
• M13: 5,891,912 km (0.091 R)
• M14: 7,450,423 km (0.11 R)
• M15: 7,551,850 km (0.057 R)
• M16: 7,910,436 km (0.097 R)
• M17: 8,013,958 km (0.115 R)
• M18: 8,538,298 km (0.064 R)
• M19: 9,019,555 km (0.099 R)
• M20: 9,182,018 km (0.105 R)
• M21: 9,896,946 km (0.094 R)
• M22: 10,232,943 km (0.103 R)
• M23: 10,459,135 km (0.109 R)
• M24: 10,515,833 km (0.1 R)
• M25: 10,686,823 km (0.082 R)
• M26: 11,089,391 km (0.106 R)
• M27: 12,028,118 km (0.049 R)
• M28: 12,567,268 km (0.105 R)
• M29: 13,606,974 km (0.077 R)
• M30: 14,043,201 km (0.085 R)
• M31: 14,929,269 km (0.1 R)
• M32: 16,160,460 km (0.101 R)
• M33: 16,688,690 km (0.069 R)
• M34: 17,222,455 km (0.06 R)
• M35: 17,289,475 km (0.055 R)
• M36: 17,761,755 km (0.101 R)
• M37: 18,033,575 km (0.116 R)
• M38: 18,788,146 km (0.12 R)
• M39: 19,204,028 km (0.113 R)
• M40: 19,552,890 km (0.041 R)
• M41: 19,693,064 km (0.045 R)
• M42: 20,044,918 km (0.107 R)
• M43: 20,186,138 km (0.101 R)
• M44: 21,689,896 km (0.11 R)
• M45: 22,345,284 km (0.115 R)
• M46: 22,638,795 km (0.087 R)
• M47: 23,155,207 km (0.117 R)
• M48: 26,026,290 km (0.115 R)
• M49: 26,257,717 km (0.092 R)
• M50: 26,956,040 km (0.108 R)
• M51: 27,425,030 km (0.041 R)
• M52: 28,370,937 km (0.089 R)
• M53: 28,688,683 km (0.1 R)
• M54: 29,971,185 km (0.079 R)
• M55: 30,456,930 km (0.086 R)
• M56: 31,027,047 km (0.081 R)
• M57: 33,174,824 km (0.08 R)
• M58: 34,435,784 km (0.063 R)
• M59: 35,114,659 km (0.086 R)
• M60: 35,883,592 km (0.086 R)
• M61: 36,744,528 km (0.096 R)
• M62: 36,917,613 km (0.113 R)
• M63: 37,090,847 km (0.07 R)
• M64: 38,662,522 km (0.079 R)
• M65: 40,791,749 km (0.081 R)
• M66: 41,060,576 km (0.056 R)
• M67: 41,329,853 km (0.039 R)
• M68: 43,780,864 km (0.119 R)
• M69: 48,063,701 km (0.096 R)
• M70: 50,831,561 km (0.099 R)
• M71: 52,575,424 km (0.104 R)
• M72: 54,536,053 km (0.063 R)
• M73: 54,832,108 km (0.095 R)
• M74: 58,528,222 km (0.067 R)
• M75: 60,253,235 km (0.101 R)
• M76: 60,559,312 km (0.099 R)
• M77: 60,865,988 km (0.092 R)
• M78: 62,406,996 km (0.036 R)
• M79: 62,923,557 km (0.113 R)
• M80: 63,337,794 km (0.11 R)
• M81: 65,422,590 km (0.108 R)
• M82: 66,473,515 km (0.111 R)
• M83: 67,318,144 km (0.11 R)
• M84: 67,423,910 km (0.068 R)
• M85: 67,741,805 km (0.102 R)
• M86: 68,378,943 km (0.034 R)
• M87: 69,231,651 km (0.12 R)
• M88: 70,087,799 km (0.079 R)
• M89: 70,517,145 km (0.06 R)
• M90: 71,918,728 km (0.045 R)
• M91: 72,243,505 km (0.063 R)
• M92: 72,351,813 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit