🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 278 Days

Day: 19.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.26 AU

Year: 412 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,552,439 km

• M1: 25,432 km (0.107 R)
• M2: 151,393 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.39 AU

Year: 2004 Days

Day: 35.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,552,439 km

• M1: 819,946 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.59 AU - 3.97 AU

Year: 2181 Days

Day: 13.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.15 AU - 4.35 AU

Year: 2666 Days

Day: 44.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 10.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.99 AU - 5.75 AU

Year: 3945 Days

Day: 8.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,552,439 km

• M1: 186,698 km (0.084 R)
• M2: 260,450 km (0.106 R)
• M3: 498,011 km (0.113 R)
• M4: 600,635 km (0.113 R)
• M5: 677,379 km (0.03 R)
• M6: 829,670 km (0.1 R)
• M7: 904,170 km (0.097 R)
• M8: 1,444,966 km (0.117 R)
• M9: 1,598,304 km (0.11 R)
• M10: 1,789,639 km (0.06 R)
• M11: 2,022,563 km (0.067 R)
• M12: 2,160,044 km (0.063 R)
• M13: 2,230,055 km (0.102 R)
• M14: 2,722,532 km (0.066 R)
• M15: 2,971,762 km (0.104 R)
• M16: 3,268,564 km (0.117 R)
• M17: 3,369,692 km (0.115 R)
• M18: 3,616,678 km (0.091 R)
• M19: 3,700,303 km (0.091 R)
• M20: 3,848,256 km (0.076 R)
• M21: 3,933,826 km (0.096 R)
• M22: 4,084,919 km (0.058 R)
• M23: 4,754,370 km (0.082 R)
• M24: 5,125,373 km (0.068 R)
• M25: 5,385,823 km (0.093 R)
• M26: 5,578,205 km (0.072 R)
• M27: 5,723,764 km (0.077 R)
• M28: 5,994,237 km (0.063 R)
• M29: 6,168,519 km (0.109 R)
• M30: 6,650,074 km (0.114 R)
• M31: 6,856,519 km (0.07 R)
• M32: 7,038,879 km (0.115 R)
• M33: 8,194,074 km (0.099 R)
• M34: 8,526,929 km (0.044 R)
• M35: 9,006,091 km (0.082 R)
• M36: 9,697,532 km (0.086 R)
• M37: 10,020,215 km (0.09 R)
• M38: 10,495,787 km (0.111 R)
• M39: 10,917,952 km (0.042 R)
• M40: 11,131,278 km (0.115 R)
• M41: 11,438,253 km (0.088 R)
• M42: 11,592,788 km (0.103 R)
• M43: 11,747,921 km (0.115 R)
• M44: 11,872,685 km (0.09 R)
• M45: 12,407,498 km (0.064 R)
• M46: 12,502,792 km (0.11 R)
• M47: 12,789,870 km (0.083 R)
• M48: 13,111,505 km (0.094 R)
• M49: 13,370,609 km (0.095 R)
• M50: 13,926,963 km (0.117 R)
• M51: 14,257,874 km (0.086 R)
• M52: 14,826,196 km (0.12 R)
• M53: 15,436,107 km (0.095 R)
• M54: 15,607,097 km (0.099 R)
• M55: 15,847,351 km (0.052 R)
• M56: 16,470,875 km (0.101 R)
• M57: 16,575,594 km (0.065 R)
• M58: 17,421,270 km (0.09 R)
• M59: 17,885,173 km (0.079 R)
• M60: 18,425,521 km (0.066 R)
• M61: 18,497,926 km (0.086 R)
• M62: 18,606,834 km (0.113 R)
• M63: 19,301,267 km (0.108 R)
• M64: 19,559,174 km (0.066 R)
• M65: 19,744,226 km (0.06 R)
• M66: 20,489,972 km (0.111 R)
• M67: 21,055,302 km (0.116 R)
• M68: 21,130,998 km (0.074 R)
• M69: 21,473,129 km (0.089 R)
• M70: 21,625,719 km (0.112 R)
• M71: 22,008,839 km (0.091 R)
• M72: 22,394,352 km (0.094 R)
• M73: 22,510,291 km (0.076 R)
• M74: 22,937,692 km (0.08 R)
• M75: 23,406,831 km (0.116 R)
• M76: 24,593,591 km (0.099 R)
• M77: 24,833,247 km (0.079 R)
• M78: 24,953,374 km (0.048 R)
• M79: 25,113,892 km (0.093 R)
• M80: 25,476,218 km (0.069 R)
• M81: 25,718,716 km (0.11 R)
• M82: 25,962,112 km (0.075 R)
• M83: 27,066,444 km (0.073 R)
• M84: 27,231,300 km (0.055 R)
• M85: 27,728,115 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 8.3

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.04 AU - 6.12 AU

Year: 5503 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,552,439 km

• M1: 147,952 km (0.079 R)
• M2: 201,658 km (0.116 R)
• M3: 372,200 km (0.085 R)
• M4: 450,589 km (0.08 R)
• M5: 535,560 km (0.117 R)
• M6: 722,857 km (0.1 R)
• M7: 785,838 km (0.05 R)
• M8: 1,071,420 km (0.113 R)
• M9: 1,218,774 km (0.082 R)
• M10: 1,294,919 km (0.087 R)
• M11: 1,533,528 km (0.083 R)
• M12: 1,599,500 km (0.106 R)
• M13: 1,768,696 km (0.026 R)
• M14: 1,820,756 km (0.083 R)
• M15: 1,926,222 km (0.054 R)
• M16: 2,426,029 km (0.12 R)
• M17: 2,503,520 km (0.046 R)
• M18: 2,581,760 km (0.086 R)
• M19: 2,660,897 km (0.056 R)
• M20: 2,862,256 km (0.096 R)
• M21: 2,964,731 km (0.025 R)
• M22: 3,068,552 km (0.094 R)
• M23: 3,716,609 km (0.118 R)
• M24: 3,941,904 km (0.041 R)
• M25: 4,264,886 km (0.04 R)
• M26: 4,960,965 km (0.11 R)
• M27: 5,059,849 km (0.116 R)
• M28: 5,184,314 km (0.117 R)
• M29: 5,385,523 km (0.031 R)
• M30: 5,692,199 km (0.086 R)
• M31: 6,215,941 km (0.118 R)
• M32: 6,269,198 km (0.097 R)
• M33: 6,376,011 km (0.043 R)
• M34: 6,456,644 km (0.105 R)
• M35: 6,510,499 km (0.116 R)
• M36: 6,564,654 km (0.117 R)
• M37: 7,058,028 km (0.092 R)
• M38: 7,253,103 km (0.097 R)
• M39: 8,668,299 km (0.056 R)
• M40: 9,209,095 km (0.115 R)
• M41: 9,391,754 km (0.055 R)
• M42: 9,514,275 km (0.103 R)
• M43: 9,822,895 km (0.069 R)
• M44: 9,884,979 km (0.119 R)
• M45: 10,291,885 km (0.113 R)
• M46: 10,386,580 km (0.108 R)
• M47: 10,640,448 km (0.119 R)
• M48: 11,089,690 km (0.1 R)
• M49: 11,381,855 km (0.085 R)
• M50: 11,577,978 km (0.063 R)
• M51: 12,474,368 km (0.114 R)
• M52: 13,187,052 km (0.047 R)
• M53: 13,427,606 km (0.096 R)
• M54: 13,773,626 km (0.078 R)
• M55: 14,052,626 km (0.076 R)
• M56: 14,509,946 km (0.05 R)
• M57: 14,829,487 km (0.087 R)
• M58: 14,936,450 km (0.119 R)
• M59: 15,838,226 km (0.096 R)
• M60: 16,868,955 km (0.115 R)
• M61: 17,505,344 km (0.096 R)
• M62: 17,693,987 km (0.114 R)
• M63: 17,845,530 km (0.095 R)
• M64: 18,647,524 km (0.057 R)
• M65: 18,878,802 km (0.11 R)
• M66: 19,149,874 km (0.039 R)
• M67: 19,305,456 km (0.112 R)
• M68: 19,383,247 km (0.12 R)
• M69: 20,405,449 km (0.101 R)
• M70: 20,643,908 km (0.115 R)
• M71: 21,203,703 km (0.12 R)
• M72: 22,625,032 km (0.114 R)
• M73: 23,078,015 km (0.049 R)
• M74: 23,534,139 km (0.073 R)
• M75: 23,617,315 km (0.086 R)
• M76: 24,792,855 km (0.059 R)
• M77: 25,601,432 km (0.072 R)
• M78: 25,944,460 km (0.077 R)
• M79: 27,200,633 km (0.099 R)
• M80: 28,034,342 km (0.105 R)
• M81: 28,432,123 km (0.093 R)
• M82: 30,042,244 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.05 AU - 8.75 AU

Year: 8937 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,552,439 km

• M1: 196,721 km (0.111 R)
• M2: 330,013 km (0.098 R)
• M3: 393,442 km (0.115 R)
• M4: 695,181 km (0.053 R)
• M5: 810,671 km (0.025 R)
• M6: 1,576,762 km (0.114 R)
• M7: 1,653,356 km (0.1 R)
• M8: 1,870,871 km (0.069 R)
• M9: 2,055,624 km (0.084 R)
• M10: 2,160,941 km (0.099 R)
• M11: 2,691,565 km (0.079 R)
• M12: 2,807,054 km (0.085 R)
• M13: 2,877,216 km (0.082 R)
• M14: 2,971,612 km (0.114 R)
• M15: 3,509,416 km (0.084 R)
• M16: 3,893,434 km (0.092 R)
• M17: 4,618,236 km (0.116 R)
• M18: 4,813,012 km (0.109 R)
• M19: 4,869,111 km (0.1 R)
• M20: 6,311,684 km (0.086 R)
• M21: 7,320,123 km (0.077 R)
• M22: 7,384,749 km (0.118 R)
• M23: 7,449,675 km (0.064 R)
• M24: 8,547,424 km (0.084 R)
• M25: 8,752,523 km (0.079 R)
• M26: 9,766,198 km (0.076 R)
• M27: 9,873,310 km (0.104 R)
• M28: 9,944,818 km (0.118 R)
• M29: 10,160,538 km (0.112 R)
• M30: 10,268,847 km (0.102 R)
• M31: 10,414,106 km (0.058 R)
• M32: 10,706,420 km (0.108 R)
• M33: 12,017,197 km (0.092 R)
• M34: 12,439,661 km (0.096 R)
• M35: 12,788,823 km (0.043 R)
• M36: 13,457,226 km (0.086 R)
• M37: 13,576,456 km (0.094 R)
• M38: 13,815,812 km (0.072 R)
• M39: 14,217,782 km (0.116 R)
• M40: 14,868,981 km (0.079 R)
• M41: 15,322,263 km (0.105 R)
• M42: 15,405,290 km (0.106 R)
• M43: 17,180,717 km (0.112 R)
• M44: 17,309,970 km (0.106 R)
• M45: 17,439,671 km (0.116 R)
• M46: 19,467,171 km (0.106 R)
• M47: 20,098,923 km (0.103 R)
• M48: 20,921,113 km (0.043 R)
• M49: 21,475,373 km (0.095 R)
• M50: 21,754,223 km (0.045 R)
• M51: 23,262,020 km (0.107 R)
• M52: 24,221,391 km (0.052 R)
• M53: 24,608,700 km (0.097 R)
• M54: 25,832,560 km (0.063 R)
• M55: 27,226,513 km (0.117 R)
• M56: 27,629,231 km (0.102 R)
• M57: 27,730,209 km (0.052 R)
• M58: 28,186,184 km (0.062 R)
• M59: 28,542,675 km (0.114 R)
• M60: 28,747,026 km (0.054 R)
• M61: 29,157,074 km (0.072 R)
• M62: 29,569,216 km (0.096 R)
• M63: 29,879,482 km (0.119 R)
• M64: 30,607,724 km (0.089 R)
• M65: 31,816,774 km (0.042 R)
• M66: 31,975,647 km (0.083 R)
• M67: 32,453,762 km (0.115 R)
• M68: 32,667,089 km (0.078 R)
• M69: 33,041,383 km (0.115 R)
• M70: 33,202,350 km (0.087 R)
• M71: 33,309,761 km (0.111 R)
• M72: 33,902,468 km (0.094 R)
• M73: 34,770,883 km (0.088 R)
• M74: 35,098,353 km (0.105 R)
• M75: 35,426,870 km (0.1 R)
• M76: 36,695,759 km (0.098 R)
• M77: 36,806,911 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.3

Radius: 5.5

Gravity: 25.5 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.5 AU - 16.66 AU

Year: 19394 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,552,439 km

• M1: 170,242 km (0.114 R)
• M2: 240,105 km (0.096 R)
• M3: 711,637 km (0.089 R)
• M4: 908,807 km (0.111 R)
• M5: 1,122,882 km (0.03 R)
• M6: 1,382,135 km (0.053 R)
• M7: 1,628,223 km (0.064 R)
• M8: 1,921,136 km (0.107 R)
• M9: 2,818,424 km (0.098 R)
• M10: 4,934,635 km (0.026 R)
• M11: 5,547,538 km (0.036 R)
• M12: 6,233,893 km (0.084 R)
• M13: 6,434,952 km (0.113 R)
• M14: 6,998,787 km (0.052 R)
• M15: 7,050,847 km (0.108 R)
• M16: 7,471,815 km (0.094 R)
• M17: 8,063,924 km (0.072 R)
• M18: 8,282,935 km (0.083 R)
• M19: 9,178,577 km (0.114 R)
• M20: 10,459,584 km (0.034 R)
• M21: 10,818,619 km (0.099 R)
• M22: 10,999,632 km (0.074 R)
• M23: 11,060,070 km (0.039 R)
• M24: 11,487,172 km (0.067 R)
• M25: 12,044,125 km (0.085 R)
• M26: 12,231,720 km (0.081 R)
• M27: 12,800,342 km (0.112 R)
• M28: 13,119,883 km (0.072 R)
• M29: 13,963,166 km (0.072 R)
• M30: 14,028,840 km (0.114 R)
• M31: 14,623,790 km (0.092 R)
• M32: 15,701,643 km (0.051 R)
• M33: 16,319,183 km (0.107 R)
• M34: 19,744,077 km (0.077 R)
• M35: 19,965,182 km (0.088 R)
• M36: 20,335,736 km (0.074 R)
• M37: 21,688,251 km (0.072 R)
• M38: 22,375,503 km (0.103 R)
• M39: 23,147,279 km (0.086 R)
• M40: 23,927,731 km (0.028 R)
• M41: 24,558,435 km (0.115 R)
• M42: 26,320,698 km (0.111 R)
• M43: 26,808,238 km (0.069 R)
• M44: 26,971,449 km (0.119 R)
• M45: 27,135,109 km (0.059 R)
• M46: 27,792,592 km (0.073 R)
• M47: 28,538,487 km (0.046 R)
• M48: 29,711,783 km (0.025 R)
• M49: 29,880,679 km (0.076 R)
• M50: 32,105,349 km (0.069 R)
• M51: 32,278,733 km (0.095 R)
• M52: 33,940,765 km (0.101 R)
• M53: 34,737,822 km (0.061 R)
• M54: 34,826,683 km (0.093 R)
• M55: 35,272,485 km (0.076 R)
• M56: 35,989,807 km (0.12 R)
• M57: 36,802,423 km (0.048 R)
• M58: 38,814,065 km (0.107 R)
• M59: 40,392,921 km (0.083 R)
• M60: 41,519,842 km (0.117 R)
• M61: 45,156,416 km (0.045 R)
• M62: 45,642,460 km (0.076 R)
• M63: 46,816,055 km (0.067 R)
• M64: 47,209,348 km (0.106 R)
• M65: 50,194,574 km (0.064 R)
• M66: 52,830,638 km (0.068 R)
• M67: 52,932,963 km (0.026 R)
• M68: 53,753,656 km (0.032 R)
• M69: 54,165,499 km (0.048 R)
• M70: 55,407,611 km (0.06 R)
• M71: 55,927,762 km (0.109 R)
• M72: 56,032,032 km (0.079 R)
• M73: 56,136,302 km (0.032 R)
• M74: 56,868,434 km (0.08 R)
• M75: 58,871,100 km (0.069 R)
• M76: 60,789,693 km (0.106 R)
• M77: 61,004,067 km (0.054 R)
• M78: 61,433,712 km (0.09 R)
• M79: 61,648,834 km (0.065 R)
• M80: 62,187,984 km (0.05 R)
• M81: 65,016,282 km (0.065 R)
• M82: 65,235,592 km (0.102 R)
• M83: 66,225,481 km (0.049 R)
• M84: 67,220,307 km (0.105 R)
• M85: 69,000,971 km (0.066 R)
• M86: 71,022,935 km (0.118 R)
• M87: 72,381,583 km (0.092 R)
• M88: 72,608,823 km (0.109 R)
• M89: 72,722,517 km (0.09 R)
• M90: 74,320,970 km (0.09 R)
• M91: 75,239,651 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit