🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.81 AU - 1.09 AU

Year: 327 Days

Day: 38.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,555,950 km

• M1: 360,830 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.03 AU - 1.31 AU

Year: 447 Days

Day: 30.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.03 AU - 1.41 AU

Year: 476 Days

Day: 24.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 12.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.44 AU - 7.46 AU

Year: 6470 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,555,950 km

• M1: 157,826 km (0.108 R)
• M2: 246,537 km (0.074 R)
• M3: 331,060 km (0.102 R)
• M4: 432,338 km (0.079 R)
• M5: 560,244 km (0.085 R)
• M6: 816,505 km (0.107 R)
• M7: 905,666 km (0.115 R)
• M8: 1,161,328 km (0.082 R)
• M9: 1,263,354 km (0.109 R)
• M10: 2,253,692 km (0.119 R)
• M11: 2,405,235 km (0.103 R)
• M12: 2,927,331 km (0.107 R)
• M13: 3,045,513 km (0.096 R)
• M14: 3,311,349 km (0.074 R)
• M15: 3,559,681 km (0.093 R)
• M16: 3,943,699 km (0.055 R)
• M17: 4,395,185 km (0.082 R)
• M18: 4,558,546 km (0.091 R)
• M19: 4,947,650 km (0.097 R)
• M20: 5,089,320 km (0.115 R)
• M21: 5,347,525 km (0.09 R)
• M22: 5,522,256 km (0.097 R)
• M23: 5,758,022 km (0.044 R)
• M24: 5,877,252 km (0.097 R)
• M25: 6,087,736 km (0.112 R)
• M26: 6,209,209 km (0.102 R)
• M27: 6,609,533 km (0.098 R)
• M28: 6,734,447 km (0.093 R)
• M29: 6,891,675 km (0.076 R)
• M30: 7,209,869 km (0.108 R)
• M31: 7,827,709 km (0.076 R)
• M32: 8,327,515 km (0.082 R)
• M33: 8,530,370 km (0.119 R)
• M34: 10,103,541 km (0.114 R)
• M35: 10,611,127 km (0.103 R)
• M36: 11,688,979 km (0.078 R)
• M37: 11,954,366 km (0.114 R)
• M38: 12,375,334 km (0.055 R)
• M39: 12,645,957 km (0.085 R)
• M40: 12,996,614 km (0.096 R)
• M41: 16,294,499 km (0.062 R)
• M42: 17,926,163 km (0.072 R)
• M43: 18,188,558 km (0.113 R)
• M44: 18,761,518 km (0.111 R)
• M45: 19,116,962 km (0.114 R)
• M46: 19,340,312 km (0.098 R)
• M47: 19,564,559 km (0.069 R)
• M48: 19,789,554 km (0.042 R)
• M49: 19,925,090 km (0.092 R)
• M50: 20,060,775 km (0.082 R)
• M51: 20,196,909 km (0.055 R)
• M52: 20,561,180 km (0.064 R)
• M53: 20,652,584 km (0.107 R)
• M54: 20,973,771 km (0.054 R)
• M55: 21,065,774 km (0.05 R)
• M56: 22,040,404 km (0.056 R)
• M57: 22,321,498 km (0.063 R)
• M58: 22,415,446 km (0.09 R)
• M59: 22,556,666 km (0.099 R)
• M60: 23,937,155 km (0.102 R)
• M61: 24,467,929 km (0.052 R)
• M62: 25,344,871 km (0.112 R)
• M63: 25,442,858 km (0.055 R)
• M64: 26,083,436 km (0.088 R)
• M65: 28,138,312 km (0.104 R)
• M66: 28,903,057 km (0.116 R)
• M67: 29,416,626 km (0.059 R)
• M68: 31,501,272 km (0.098 R)
• M69: 31,712,355 km (0.04 R)
• M70: 31,923,886 km (0.106 R)
• M71: 32,188,974 km (0.097 R)
• M72: 32,508,066 km (0.066 R)
• M73: 32,774,650 km (0.105 R)
• M74: 33,686,897 km (0.09 R)
• M75: 34,119,086 km (0.103 R)
• M76: 34,661,976 km (0.082 R)
• M77: 35,811,187 km (0.102 R)
• M78: 36,307,553 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 15

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.33 AU - 8.05 AU

Year: 7530 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,555,950 km

• M1: 273,764 km (0.115 R)
• M2: 411,693 km (0.085 R)
• M3: 587,172 km (0.071 R)
• M4: 838,197 km (0.095 R)
• M5: 1,092,962 km (0.04 R)
• M6: 1,337,854 km (0.108 R)
• M7: 1,601,595 km (0.073 R)
• M8: 2,008,351 km (0.054 R)
• M9: 2,202,380 km (0.073 R)
• M10: 2,380,102 km (0.108 R)
• M11: 3,520,487 km (0.092 R)
• M12: 3,863,066 km (0.076 R)
• M13: 3,997,704 km (0.093 R)
• M14: 4,106,611 km (0.091 R)
• M15: 4,411,192 km (0.116 R)
• M16: 4,523,840 km (0.068 R)
• M17: 5,369,516 km (0.06 R)
• M18: 5,520,311 km (0.069 R)
• M19: 5,826,239 km (0.118 R)
• M20: 5,950,106 km (0.095 R)
• M21: 6,043,754 km (0.05 R)
• M22: 6,327,392 km (0.032 R)
• M23: 7,304,415 km (0.099 R)
• M24: 7,505,624 km (0.081 R)
• M25: 8,154,730 km (0.113 R)
• M26: 8,258,850 km (0.077 R)
• M27: 8,715,422 km (0.119 R)
• M28: 9,216,276 km (0.079 R)
• M29: 9,397,439 km (0.099 R)
• M30: 9,616,450 km (0.099 R)
• M31: 9,874,207 km (0.101 R)
• M32: 10,096,809 km (0.112 R)
• M33: 10,471,701 km (0.114 R)
• M34: 10,851,231 km (0.095 R)
• M35: 11,081,163 km (0.087 R)
• M36: 11,467,874 km (0.097 R)
• M37: 13,426,858 km (0.052 R)
• M38: 13,839,299 km (0.112 R)
• M39: 14,172,304 km (0.111 R)
• M40: 14,846,242 km (0.116 R)
• M41: 15,058,970 km (0.119 R)
• M42: 15,660,055 km (0.089 R)
• M43: 15,876,672 km (0.099 R)
• M44: 16,444,546 km (0.069 R)
• M45: 17,019,151 km (0.072 R)
• M46: 17,690,397 km (0.069 R)
• M47: 18,874,165 km (0.106 R)
• M48: 19,290,047 km (0.093 R)
• M49: 19,522,223 km (0.102 R)
• M50: 20,413,527 km (0.119 R)
• M51: 20,697,763 km (0.074 R)
• M52: 21,126,510 km (0.108 R)
• M53: 21,896,192 km (0.114 R)
• M54: 21,992,981 km (0.119 R)
• M55: 22,381,786 km (0.103 R)
• M56: 23,462,780 km (0.107 R)
• M57: 24,309,804 km (0.104 R)
• M58: 24,510,414 km (0.104 R)
• M59: 24,611,094 km (0.064 R)
• M60: 24,762,188 km (0.108 R)
• M61: 24,913,581 km (0.034 R)
• M62: 25,369,854 km (0.116 R)
• M63: 26,187,706 km (0.118 R)
• M64: 26,599,848 km (0.072 R)
• M65: 26,806,742 km (0.09 R)
• M66: 27,901,648 km (0.079 R)
• M67: 29,224,243 km (0.057 R)
• M68: 29,705,350 km (0.065 R)
• M69: 30,135,294 km (0.115 R)
• M70: 30,892,559 km (0.057 R)
• M71: 31,710,859 km (0.103 R)
• M72: 34,039,948 km (0.042 R)
• M73: 34,152,147 km (0.087 R)
• M74: 34,320,893 km (0.04 R)
• M75: 34,602,586 km (0.113 R)
• M76: 34,998,272 km (0.071 R)
• M77: 36,194,307 km (0.077 R)
• M78: 37,114,633 km (0.113 R)
• M79: 37,693,727 km (0.03 R)
• M80: 38,567,977 km (0.115 R)
• M81: 39,154,550 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 8.4

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.49 AU - 12.85 AU

Year: 14077 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,555,950 km

• M1: 191,784 km (0.062 R)
• M2: 473,477 km (0.096 R)
• M3: 557,850 km (0.087 R)
• M4: 611,107 km (0.111 R)
• M5: 926,759 km (0.095 R)
• M6: 1,265,598 km (0.096 R)
• M7: 1,512,135 km (0.072 R)
• M8: 1,615,059 km (0.094 R)
• M9: 1,801,009 km (0.076 R)
• M10: 2,551,541 km (0.037 R)
• M11: 2,863,752 km (0.057 R)
• M12: 2,927,630 km (0.102 R)
• M13: 3,122,407 km (0.036 R)
• M14: 3,321,372 km (0.081 R)
• M15: 3,872,042 km (0.106 R)
• M16: 4,941,517 km (0.116 R)
• M17: 5,251,783 km (0.06 R)
• M18: 6,137,701 km (0.108 R)
• M19: 6,768,107 km (0.12 R)
• M20: 7,199,846 km (0.079 R)
• M21: 7,375,025 km (0.092 R)
• M22: 8,044,476 km (0.108 R)
• M23: 8,920,222 km (0.062 R)
• M24: 9,108,416 km (0.053 R)
• M25: 9,441,122 km (0.064 R)
• M26: 9,536,864 km (0.051 R)
• M27: 10,020,514 km (0.034 R)
• M28: 10,661,092 km (0.1 R)
• M29: 11,011,600 km (0.069 R)
• M30: 11,264,271 km (0.104 R)
• M31: 12,241,893 km (0.03 R)
• M32: 12,503,540 km (0.1 R)
• M33: 12,556,198 km (0.09 R)
• M34: 12,714,323 km (0.116 R)
• M35: 12,820,238 km (0.117 R)
• M36: 12,873,196 km (0.088 R)
• M37: 13,894,351 km (0.108 R)
• M38: 14,222,270 km (0.041 R)
• M39: 14,941,536 km (0.1 R)
• M40: 15,446,279 km (0.115 R)
• M41: 15,729,169 km (0.083 R)
• M42: 16,588,010 km (0.099 R)
• M43: 16,703,799 km (0.119 R)
• M44: 17,169,198 km (0.084 R)
• M45: 18,172,252 km (0.073 R)
• M46: 18,590,677 km (0.085 R)
• M47: 19,681,545 km (0.088 R)
• M48: 21,924,765 km (0.106 R)
• M49: 22,051,773 km (0.084 R)
• M50: 22,370,267 km (0.089 R)
• M51: 22,626,229 km (0.106 R)
• M52: 22,883,089 km (0.069 R)
• M53: 23,920,400 km (0.103 R)
• M54: 25,171,936 km (0.09 R)
• M55: 25,371,500 km (0.066 R)
• M56: 25,973,332 km (0.076 R)
• M57: 28,289,257 km (0.081 R)
• M58: 30,599,347 km (0.096 R)
• M59: 30,883,433 km (0.103 R)
• M60: 30,954,642 km (0.085 R)
• M61: 31,025,850 km (0.087 R)
• M62: 32,317,030 km (0.112 R)
• M63: 32,896,572 km (0.098 R)
• M64: 33,625,861 km (0.083 R)
• M65: 34,434,139 km (0.109 R)
• M66: 35,472,198 km (0.043 R)
• M67: 36,219,888 km (0.1 R)
• M68: 36,370,085 km (0.074 R)
• M69: 36,746,323 km (0.069 R)
• M70: 37,199,605 km (0.088 R)
• M71: 37,730,827 km (0.054 R)
• M72: 38,188,148 km (0.115 R)
• M73: 38,494,075 km (0.094 R)
• M74: 39,416,645 km (0.12 R)
• M75: 39,571,030 km (0.113 R)
• M76: 39,880,548 km (0.074 R)
• M77: 41,833,399 km (0.099 R)
• M78: 46,319,241 km (0.087 R)
• M79: 47,793,229 km (0.051 R)
• M80: 47,875,657 km (0.099 R)
• M81: 51,460,620 km (0.088 R)
• M82: 52,391,568 km (0.091 R)
• M83: 52,901,697 km (0.093 R)
• M84: 53,072,089 km (0.068 R)
• M85: 53,669,882 km (0.107 R)
• M86: 53,841,171 km (0.107 R)
• M87: 54,441,956 km (0.094 R)
• M88: 55,044,836 km (0.084 R)
• M89: 57,303,764 km (0.077 R)
• M90: 57,916,965 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.9

Radius: 6.3

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.45 AU - 20.57 AU

Year: 25872 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 79,555,950 km

• M1: 286,480 km (0.101 R)
• M2: 392,545 km (0.092 R)
• M3: 1,020,706 km (0.049 R)
• M4: 2,153,162 km (0.067 R)
• M5: 3,675,470 km (0.106 R)
• M6: 3,803,675 km (0.094 R)
• M7: 3,889,993 km (0.104 R)
• M8: 4,241,698 km (0.106 R)
• M9: 4,834,854 km (0.045 R)
• M10: 5,117,294 km (0.026 R)
• M11: 6,198,438 km (0.113 R)
• M12: 6,557,024 km (0.025 R)
• M13: 8,335,593 km (0.11 R)
• M14: 8,560,738 km (0.065 R)
• M15: 9,074,756 km (0.117 R)
• M16: 9,716,531 km (0.04 R)
• M17: 10,192,402 km (0.119 R)
• M18: 10,797,974 km (0.089 R)
• M19: 11,043,464 km (0.114 R)
• M20: 12,043,676 km (0.07 R)
• M21: 12,107,105 km (0.118 R)
• M22: 12,554,553 km (0.1 R)
• M23: 13,007,535 km (0.114 R)
• M24: 13,729,943 km (0.057 R)
• M25: 14,263,559 km (0.1 R)
• M26: 14,871,824 km (0.068 R)
• M27: 15,008,257 km (0.1 R)
• M28: 16,043,923 km (0.072 R)
• M29: 16,183,797 km (0.081 R)
• M30: 16,464,742 km (0.085 R)
• M31: 16,960,210 km (0.113 R)
• M32: 17,820,846 km (0.032 R)
• M33: 17,893,252 km (0.105 R)
• M34: 18,329,629 km (0.1 R)
• M35: 18,622,392 km (0.1 R)
• M36: 18,842,899 km (0.118 R)
• M37: 20,034,147 km (0.1 R)
• M38: 22,802,007 km (0.101 R)
• M39: 25,605,620 km (0.107 R)
• M40: 25,687,301 km (0.096 R)
• M41: 26,343,886 km (0.118 R)
• M42: 28,770,064 km (0.047 R)
• M43: 29,537,501 km (0.066 R)
• M44: 30,052,716 km (0.104 R)
• M45: 32,143,496 km (0.084 R)
• M46: 32,584,959 km (0.116 R)
• M47: 32,762,083 km (0.082 R)
• M48: 34,460,917 km (0.111 R)
• M49: 36,005,066 km (0.056 R)
• M50: 36,647,439 km (0.108 R)
• M51: 37,943,555 km (0.108 R)
• M52: 38,036,605 km (0.087 R)
• M53: 40,866,249 km (0.067 R)
• M54: 40,961,842 km (0.075 R)
• M55: 41,153,028 km (0.092 R)
• M56: 41,248,621 km (0.118 R)
• M57: 41,440,256 km (0.116 R)
• M58: 42,209,787 km (0.096 R)
• M59: 42,790,077 km (0.101 R)
• M60: 43,178,284 km (0.051 R)
• M61: 43,372,911 km (0.063 R)
• M62: 43,958,437 km (0.113 R)
• M63: 44,154,111 km (0.12 R)
• M64: 45,038,683 km (0.107 R)
• M65: 46,326,421 km (0.109 R)
• M66: 46,426,054 km (0.114 R)
• M67: 46,924,962 km (0.053 R)
• M68: 47,425,517 km (0.12 R)
• M69: 48,028,696 km (0.096 R)
• M70: 52,114,064 km (0.077 R)
• M71: 52,528,749 km (0.106 R)
• M72: 52,632,570 km (0.094 R)
• M73: 53,361,261 km (0.111 R)
• M74: 53,779,088 km (0.098 R)
• M75: 54,828,667 km (0.073 R)
• M76: 55,355,999 km (0.061 R)
• M77: 55,779,062 km (0.101 R)
• M78: 58,339,729 km (0.087 R)
• M79: 59,526,190 km (0.111 R)
• M80: 60,394,007 km (0.104 R)
• M81: 60,829,486 km (0.111 R)
• M82: 62,142,207 km (0.063 R)
• M83: 64,128,718 km (0.11 R)
• M84: 64,684,175 km (0.116 R)
• M85: 66,584,815 km (0.118 R)
• M86: 66,697,313 km (0.078 R)
• M87: 67,485,694 km (0.119 R)
• M88: 68,957,886 km (0.081 R)
• M89: 69,299,269 km (0.097 R)
• M90: 69,869,237 km (0.107 R)
• M91: 70,784,476 km (0.1 R)
• M92: 71,128,851 km (0.117 R)
• M93: 71,588,715 km (0.052 R)
• M94: 75,303,080 km (0.103 R)
• M95: 75,537,201 km (0.096 R)
• M96: 75,771,770 km (0.118 R)
• M97: 76,476,526 km (0.099 R)
• M98: 77,537,923 km (0.112 R)
• M99: 78,248,213 km (0.039 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit