🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 238 Days

Day: 30.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 296 Days

Day: 27 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 9.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.57 AU - 0.83 AU

Year: 372 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,034,748 km

• M1: 116,537 km (0.072 R)
• M2: 184,903 km (0.104 R)
• M3: 267,631 km (0.116 R)
• M4: 516,262 km (0.068 R)
• M5: 588,967 km (0.097 R)
• M6: 654,939 km (0.081 R)
• M7: 757,414 km (0.047 R)
• M8: 834,008 km (0.09 R)
• M9: 929,751 km (0.087 R)
• M10: 1,046,288 km (0.087 R)
• M11: 1,141,432 km (0.114 R)
• M12: 1,212,640 km (0.078 R)
• M13: 1,331,571 km (0.096 R)
• M14: 1,421,030 km (0.087 R)
• M15: 1,488,200 km (0.104 R)
• M16: 1,571,376 km (0.113 R)
• M17: 1,686,566 km (0.107 R)
• M18: 1,893,460 km (0.105 R)
• M19: 2,043,357 km (0.104 R)
• M20: 2,108,881 km (0.041 R)
• M21: 2,247,558 km (0.066 R)
• M22: 2,366,489 km (0.091 R)
• M23: 2,452,657 km (0.06 R)
• M24: 2,586,996 km (0.111 R)
• M25: 2,808,251 km (0.077 R)
• M26: 3,041,923 km (0.098 R)
• M27: 3,129,737 km (0.056 R)
• M28: 3,218,299 km (0.12 R)
• M29: 3,417,414 km (0.091 R)
• M30: 3,554,745 km (0.096 R)
• M31: 3,834,642 km (0.102 R)
• M32: 3,957,013 km (0.031 R)
• M33: 4,018,498 km (0.061 R)
• M34: 4,080,432 km (0.041 R)
• M35: 4,198,315 km (0.102 R)
• M36: 4,437,522 km (0.097 R)
• M37: 4,544,484 km (0.103 R)
• M38: 4,652,195 km (0.105 R)
• M39: 4,753,622 km (0.037 R)
• M40: 4,885,118 km (0.109 R)
• M41: 5,003,002 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 13.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.31 AU - 1.41 AU

Year: 1008 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,034,748 km

• M1: 199,713 km (0.097 R)
• M2: 346,020 km (0.109 R)
• M3: 432,039 km (0.056 R)
• M4: 557,850 km (0.111 R)
• M5: 715,377 km (0.073 R)
• M6: 894,296 km (0.076 R)
• M7: 1,001,707 km (0.1 R)
• M8: 1,104,032 km (0.114 R)
• M9: 1,194,838 km (0.079 R)
• M10: 1,277,715 km (0.091 R)
• M11: 1,384,379 km (0.04 R)
• M12: 1,477,578 km (0.043 R)
• M13: 1,590,225 km (0.096 R)
• M14: 1,688,212 km (0.087 R)
• M15: 1,884,784 km (0.116 R)
• M16: 1,976,637 km (0.072 R)
• M17: 2,281,068 km (0.111 R)
• M18: 2,392,668 km (0.056 R)
• M19: 2,717,894 km (0.096 R)
• M20: 2,885,893 km (0.105 R)
• M21: 2,999,886 km (0.077 R)
• M22: 3,151,878 km (0.107 R)
• M23: 3,456,010 km (0.04 R)
• M24: 3,623,260 km (0.074 R)
• M25: 3,731,120 km (0.099 R)
• M26: 3,832,249 km (0.098 R)
• M27: 3,934,424 km (0.085 R)
• M28: 4,109,154 km (0.088 R)
• M29: 4,229,880 km (0.092 R)
• M30: 4,327,418 km (0.11 R)
• M31: 4,591,009 km (0.111 R)
• M32: 4,682,862 km (0.046 R)
• M33: 4,876,891 km (0.118 R)
• M34: 4,962,012 km (0.108 R)
• M35: 5,108,169 km (0.118 R)
• M36: 5,203,313 km (0.064 R)
• M37: 5,422,175 km (0.117 R)
• M38: 5,537,066 km (0.072 R)
• M39: 5,635,053 km (0.051 R)
• M40: 5,751,589 km (0.094 R)
• M41: 5,932,304 km (0.104 R)
• M42: 6,041,809 km (0.079 R)
• M43: 6,290,441 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 12

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.79 AU

Year: 1360 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,034,748 km

• M1: 149,598 km (0.035 R)
• M2: 229,034 km (0.072 R)
• M3: 311,313 km (0.116 R)
• M4: 415,732 km (0.078 R)
• M5: 495,319 km (0.103 R)
• M6: 593,006 km (0.089 R)
• M7: 670,647 km (0.074 R)
• M8: 868,565 km (0.101 R)
• M9: 966,253 km (0.108 R)
• M10: 1,212,341 km (0.112 R)
• M11: 1,295,069 km (0.111 R)
• M12: 1,483,412 km (0.04 R)
• M13: 1,585,289 km (0.116 R)
• M14: 1,694,046 km (0.095 R)
• M15: 1,774,081 km (0.078 R)
• M16: 1,901,090 km (0.046 R)
• M17: 2,203,277 km (0.085 R)
• M18: 2,330,436 km (0.062 R)
• M19: 2,455,200 km (0.115 R)
• M20: 2,623,348 km (0.1 R)
• M21: 2,737,641 km (0.085 R)
• M22: 2,885,444 km (0.096 R)
• M23: 3,095,928 km (0.096 R)
• M24: 3,228,023 km (0.1 R)
• M25: 3,356,378 km (0.1 R)
• M26: 3,469,474 km (0.117 R)
• M27: 3,583,916 km (0.102 R)
• M28: 3,728,577 km (0.112 R)
• M29: 3,893,135 km (0.067 R)
• M30: 3,982,146 km (0.067 R)
• M31: 4,144,310 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 9.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.81 AU - 1.89 AU

Year: 1600 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 175 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,034,748 km

• M1: 136,732 km (0.119 R)
• M2: 204,201 km (0.069 R)
• M3: 287,228 km (0.111 R)
• M4: 407,953 km (0.093 R)
• M5: 493,523 km (0.106 R)
• M6: 554,410 km (0.088 R)
• M7: 644,617 km (0.118 R)
• M8: 768,634 km (0.115 R)
• M9: 855,999 km (0.09 R)
• M10: 946,805 km (0.058 R)
• M11: 1,041,201 km (0.041 R)
• M12: 1,273,975 km (0.108 R)
• M13: 1,414,597 km (0.097 R)
• M14: 1,495,979 km (0.096 R)
• M15: 1,588,281 km (0.063 R)
• M16: 1,692,251 km (0.07 R)
• M17: 1,779,018 km (0.092 R)
• M18: 1,837,660 km (0.088 R)
• M19: 1,967,062 km (0.116 R)
• M20: 2,037,972 km (0.047 R)
• M21: 2,341,356 km (0.066 R)
• M22: 2,503,969 km (0.074 R)
• M23: 2,614,522 km (0.037 R)
• M24: 2,806,157 km (0.08 R)
• M25: 3,155,617 km (0.096 R)
• M26: 3,371,936 km (0.034 R)
• M27: 3,693,272 km (0.108 R)
• M28: 3,806,667 km (0.055 R)
• M29: 3,870,247 km (0.099 R)
• M30: 3,972,721 km (0.064 R)
• M31: 4,076,093 km (0.084 R)
• M32: 4,458,465 km (0.096 R)
• M33: 4,769,779 km (0.08 R)
• M34: 4,893,646 km (0.107 R)
• M35: 4,976,822 km (0.113 R)
• M36: 5,186,708 km (0.116 R)
• M37: 5,371,012 km (0.103 R)
• M38: 5,528,689 km (0.027 R)
• M39: 5,600,795 km (0.109 R)
• M40: 5,760,715 km (0.087 R)
• M41: 5,848,678 km (0.079 R)
• M42: 6,690,166 km (0.084 R)
• M43: 7,235,151 km (0.088 R)
• M44: 7,505,176 km (0.075 R)
• M45: 7,585,210 km (0.066 R)
• M46: 8,120,472 km (0.079 R)
• M47: 8,186,295 km (0.037 R)
• M48: 8,434,328 km (0.088 R)
• M49: 8,988,738 km (0.045 R)
• M50: 9,382,180 km (0.118 R)
• M51: 9,451,145 km (0.093 R)
• M52: 9,921,331 km (0.105 R)
• M53: 10,026,797 km (0.102 R)
• M54: 10,185,820 km (0.101 R)
• M55: 10,434,900 km (0.066 R)
• M56: 10,775,983 km (0.098 R)
• M57: 11,066,054 km (0.051 R)
• M58: 11,561,522 km (0.12 R)
• M59: 11,821,373 km (0.092 R)
• M60: 11,951,972 km (0.096 R)
• M61: 12,083,020 km (0.104 R)
• M62: 12,346,611 km (0.049 R)
• M63: 12,650,295 km (0.056 R)
• M64: 12,803,035 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 9.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.98 AU - 4.82 AU

Year: 4897 Days

Day: 8.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,034,748 km

• M1: 230,979 km (0.026 R)
• M2: 290,369 km (0.107 R)
• M3: 511,026 km (0.111 R)
• M4: 659,876 km (0.06 R)
• M5: 754,572 km (0.046 R)
• M6: 990,637 km (0.096 R)
• M7: 1,111,961 km (0.106 R)
• M8: 1,191,846 km (0.066 R)
• M9: 1,285,495 km (0.099 R)
• M10: 1,620,594 km (0.069 R)
• M11: 1,913,656 km (0.08 R)
• M12: 2,066,545 km (0.033 R)
• M13: 2,296,178 km (0.074 R)
• M14: 2,443,980 km (0.085 R)
• M15: 2,503,969 km (0.109 R)
• M16: 2,827,250 km (0.079 R)
• M17: 2,938,102 km (0.106 R)
• M18: 3,445,987 km (0.088 R)
• M19: 3,963,446 km (0.107 R)
• M20: 4,285,829 km (0.062 R)
• M21: 4,486,889 km (0.098 R)
• M22: 4,822,736 km (0.115 R)
• M23: 5,283,348 km (0.119 R)
• M24: 5,459,724 km (0.076 R)
• M25: 5,697,884 km (0.1 R)
• M26: 5,959,830 km (0.102 R)
• M27: 6,474,596 km (0.104 R)
• M28: 6,663,388 km (0.088 R)
• M29: 6,769,154 km (0.096 R)
• M30: 6,875,369 km (0.107 R)
• M31: 8,013,210 km (0.048 R)
• M32: 8,443,453 km (0.099 R)
• M33: 8,626,860 km (0.085 R)
• M34: 8,857,989 km (0.088 R)
• M35: 9,373,653 km (0.096 R)
• M36: 9,539,856 km (0.103 R)
• M37: 9,730,893 km (0.086 R)
• M38: 10,019,916 km (0.096 R)
• M39: 10,092,620 km (0.092 R)
• M40: 10,557,122 km (0.104 R)
• M41: 11,028,654 km (0.072 R)
• M42: 11,456,205 km (0.11 R)
• M43: 12,043,526 km (0.116 R)
• M44: 12,824,277 km (0.091 R)
• M45: 13,008,881 km (0.116 R)
• M46: 13,220,861 km (0.094 R)
• M47: 13,327,226 km (0.117 R)
• M48: 13,917,688 km (0.055 R)
• M49: 14,053,074 km (0.031 R)
• M50: 15,068,545 km (0.082 R)
• M51: 15,346,946 km (0.074 R)
• M52: 15,430,871 km (0.072 R)
• M53: 15,767,915 km (0.092 R)
• M54: 15,965,683 km (0.114 R)
• M55: 16,506,479 km (0.081 R)
• M56: 16,937,770 km (0.064 R)
• M57: 17,053,409 km (0.103 R)
• M58: 17,256,414 km (0.087 R)
• M59: 17,635,495 km (0.052 R)
• M60: 17,752,779 km (0.095 R)
• M61: 18,224,162 km (0.113 R)
• M62: 18,879,102 km (0.104 R)
• M63: 18,998,930 km (0.079 R)
• M64: 19,754,249 km (0.113 R)
• M65: 19,936,908 km (0.041 R)
• M66: 20,028,462 km (0.071 R)
• M67: 20,089,498 km (0.084 R)
• M68: 20,304,021 km (0.103 R)
• M69: 20,365,357 km (0.083 R)
• M70: 20,426,841 km (0.095 R)
• M71: 20,580,777 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 3.3

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.97 AU - 6.39 AU

Year: 9768 Days

Day: 17.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 32,034,748 km

• M1: 83,027 km (0.08 R)
• M2: 215,720 km (0.103 R)
• M3: 366,964 km (0.083 R)
• M4: 442,511 km (0.098 R)
• M5: 522,994 km (0.09 R)
• M6: 608,415 km (0.081 R)
• M7: 861,983 km (0.1 R)
• M8: 1,052,720 km (0.074 R)
• M9: 1,371,064 km (0.111 R)
• M10: 1,454,989 km (0.095 R)
• M11: 1,844,243 km (0.086 R)
• M12: 1,955,693 km (0.104 R)
• M13: 2,088,685 km (0.089 R)
• M14: 2,303,358 km (0.087 R)
• M15: 2,545,707 km (0.088 R)
• M16: 2,732,704 km (0.036 R)
• M17: 3,142,004 km (0.1 R)
• M18: 3,570,004 km (0.117 R)
• M19: 3,826,265 km (0.113 R)
• M20: 4,479,858 km (0.109 R)
• M21: 4,529,674 km (0.085 R)
• M22: 4,680,020 km (0.096 R)
• M23: 4,934,486 km (0.033 R)
• M24: 4,960,217 km (0.072 R)
• M25: 5,141,230 km (0.11 R)
• M26: 5,167,260 km (0.109 R)
• M27: 5,968,805 km (0.106 R)
• M28: 6,300,165 km (0.094 R)
• M29: 6,355,965 km (0.104 R)
• M30: 6,383,940 km (0.09 R)
• M31: 6,751,053 km (0.113 R)
• M32: 7,476,453 km (0.09 R)
• M33: 7,535,544 km (0.089 R)
• M34: 7,953,520 km (0.095 R)
• M35: 8,104,614 km (0.109 R)
• M36: 9,442,618 km (0.082 R)
• M37: 10,317,017 km (0.119 R)
• M38: 10,415,752 km (0.049 R)
• M39: 12,281,088 km (0.118 R)
• M40: 12,984,347 km (0.086 R)
• M41: 13,990,842 km (0.029 R)
• M42: 14,136,550 km (0.069 R)
• M43: 14,392,961 km (0.103 R)
• M44: 14,540,165 km (0.119 R)
• M45: 14,577,116 km (0.116 R)
• M46: 14,910,420 km (0.043 R)
• M47: 14,947,520 km (0.1 R)
• M48: 15,133,919 km (0.048 R)
• M49: 15,208,718 km (0.111 R)
• M50: 15,283,666 km (0.119 R)
• M51: 15,396,164 km (0.081 R)
• M52: 15,471,412 km (0.11 R)
• M53: 15,509,110 km (0.114 R)
• M54: 15,887,294 km (0.087 R)
• M55: 16,306,766 km (0.113 R)
• M56: 16,460,254 km (0.064 R)
• M57: 17,351,857 km (0.108 R)
• M58: 17,587,025 km (0.085 R)
• M59: 18,060,502 km (0.086 R)
• M60: 18,100,146 km (0.057 R)
• M61: 18,298,812 km (0.106 R)
• M62: 18,578,111 km (0.048 R)
• M63: 19,181,439 km (0.079 R)
• M64: 19,465,226 km (0.114 R)
• M65: 19,505,917 km (0.1 R)
• M66: 19,587,298 km (0.074 R)
• M67: 19,914,020 km (0.102 R)
• M68: 20,242,387 km (0.114 R)
• M69: 21,113,196 km (0.097 R)
• M70: 21,154,934 km (0.1 R)
• M71: 22,505,952 km (0.1 R)
• M72: 22,848,083 km (0.116 R)
• M73: 23,321,261 km (0.117 R)
• M74: 23,364,495 km (0.09 R)
• M75: 24,672,130 km (0.074 R)
• M76: 25,157,575 km (0.088 R)
• M77: 25,601,581 km (0.111 R)
• M78: 26,272,378 km (0.103 R)
• M79: 26,632,610 km (0.098 R)
• M80: 27,631,325 km (0.1 R)
• M81: 27,997,541 km (0.088 R)
• M82: 28,043,467 km (0.112 R)
• M83: 28,596,231 km (0.092 R)
• M84: 28,734,909 km (0.104 R)
• M85: 29,292,011 km (0.112 R)
• M86: 29,385,211 km (0.115 R)
• M87: 29,525,234 km (0.03 R)
• M88: 29,712,231 km (0.1 R)
• M89: 30,181,520 km (0.056 R)
• M90: 30,416,987 km (0.107 R)
• M91: 31,079,706 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit