🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 16.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.86 AU

Year: 243 Days

Day: 18 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 288 Days

Day: 33.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.41 AU

Year: 519 Days

Day: 25.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.38 AU - 2.52 AU

Year: 1408 Days

Day: 27.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.49 AU - 4.47 AU

Year: 2915 Days

Day: 36.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 8.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.22 AU - 6.2 AU

Year: 4365 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,303,557 km

• M1: 136,583 km (0.117 R)
• M2: 220,208 km (0.102 R)
• M3: 311,164 km (0.067 R)
• M4: 411,693 km (0.106 R)
• M5: 473,776 km (0.113 R)
• M6: 609,312 km (0.054 R)
• M7: 891,903 km (0.113 R)
• M8: 1,132,306 km (0.066 R)
• M9: 1,469,949 km (0.025 R)
• M10: 1,525,449 km (0.055 R)
• M11: 1,581,848 km (0.052 R)
• M12: 1,743,264 km (0.096 R)
• M13: 1,802,355 km (0.106 R)
• M14: 2,442,784 km (0.07 R)
• M15: 3,019,184 km (0.078 R)
• M16: 3,119,265 km (0.106 R)
• M17: 3,220,543 km (0.081 R)
• M18: 3,367,149 km (0.025 R)
• M19: 3,591,097 km (0.069 R)
• M20: 3,835,540 km (0.056 R)
• M21: 3,975,414 km (0.085 R)
• M22: 4,053,803 km (0.101 R)
• M23: 4,633,794 km (0.064 R)
• M24: 4,832,909 km (0.04 R)
• M25: 5,085,879 km (0.084 R)
• M26: 5,412,451 km (0.114 R)
• M27: 5,924,225 km (0.083 R)
• M28: 6,158,645 km (0.046 R)
• M29: 7,222,136 km (0.106 R)
• M30: 7,492,011 km (0.102 R)
• M31: 7,726,132 km (0.106 R)
• M32: 7,942,749 km (0.053 R)
• M33: 8,341,727 km (0.073 R)
• M34: 8,563,880 km (0.04 R)
• M35: 8,665,606 km (0.092 R)
• M36: 8,726,792 km (0.1 R)
• M37: 9,117,691 km (0.052 R)
• M38: 9,746,600 km (0.103 R)
• M39: 10,023,506 km (0.063 R)
• M40: 10,152,160 km (0.056 R)
• M41: 10,913,763 km (0.067 R)
• M42: 11,068,298 km (0.089 R)
• M43: 11,179,150 km (0.089 R)
• M44: 11,401,901 km (0.082 R)
• M45: 11,491,360 km (0.04 R)
• M46: 11,874,481 km (0.095 R)
• M47: 12,284,528 km (0.08 R)
• M48: 12,908,501 km (0.118 R)
• M49: 13,212,634 km (0.053 R)
• M50: 13,566,433 km (0.028 R)
• M51: 13,851,865 km (0.1 R)
• M52: 15,406,786 km (0.12 R)
• M53: 16,179,758 km (0.108 R)
• M54: 16,305,570 km (0.075 R)
• M55: 16,634,386 km (0.052 R)
• M56: 16,837,839 km (0.103 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 13.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.39 AU - 8.85 AU

Year: 6974 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,303,557 km

• M1: 171,439 km (0.106 R)
• M2: 266,583 km (0.029 R)
• M3: 691,142 km (0.093 R)
• M4: 827,875 km (0.109 R)
• M5: 940,073 km (0.091 R)
• M6: 1,168,659 km (0.107 R)
• M7: 1,389,315 km (0.043 R)
• M8: 1,497,923 km (0.061 R)
• M9: 1,695,542 km (0.032 R)
• M10: 1,842,148 km (0.115 R)
• M11: 2,054,727 km (0.074 R)
• M12: 2,324,153 km (0.112 R)
• M13: 2,655,811 km (0.092 R)
• M14: 2,879,759 km (0.036 R)
• M15: 3,092,188 km (0.117 R)
• M16: 3,182,246 km (0.077 R)
• M17: 3,856,783 km (0.083 R)
• M18: 4,270,720 km (0.103 R)
• M19: 4,616,441 km (0.083 R)
• M20: 4,761,401 km (0.065 R)
• M21: 5,034,866 km (0.111 R)
• M22: 5,248,791 km (0.079 R)
• M23: 5,335,109 km (0.105 R)
• M24: 5,619,345 km (0.097 R)
• M25: 5,886,078 km (0.112 R)
• M26: 6,179,738 km (0.098 R)
• M27: 6,316,920 km (0.102 R)
• M28: 6,478,336 km (0.059 R)
• M29: 6,970,662 km (0.088 R)
• M30: 7,185,485 km (0.079 R)
• M31: 7,548,260 km (0.03 R)
• M32: 7,695,165 km (0.083 R)
• M33: 7,867,651 km (0.06 R)
• M34: 7,966,835 km (0.086 R)
• M35: 8,116,432 km (0.114 R)
• M36: 8,903,916 km (0.119 R)
• M37: 9,267,738 km (0.072 R)
• M38: 9,504,102 km (0.053 R)
• M39: 10,415,303 km (0.094 R)
• M40: 11,214,455 km (0.098 R)
• M41: 11,354,179 km (0.099 R)
• M42: 11,805,516 km (0.085 R)
• M43: 11,947,784 km (0.118 R)
• M44: 12,377,877 km (0.059 R)
• M45: 12,580,433 km (0.051 R)
• M46: 12,696,670 km (0.03 R)
• M47: 13,076,799 km (0.115 R)
• M48: 13,165,061 km (0.049 R)
• M49: 13,253,474 km (0.088 R)
• M50: 13,668,907 km (0.067 R)
• M51: 13,818,355 km (0.108 R)
• M52: 14,209,554 km (0.065 R)
• M53: 14,330,578 km (0.111 R)
• M54: 14,634,711 km (0.097 R)
• M55: 15,904,198 km (0.106 R)
• M56: 16,631,693 km (0.112 R)
• M57: 17,661,973 km (0.108 R)
• M58: 18,845,741 km (0.108 R)
• M59: 19,380,105 km (0.037 R)
• M60: 20,463,792 km (0.071 R)
• M61: 20,566,416 km (0.077 R)
• M62: 20,737,706 km (0.096 R)
• M63: 21,151,045 km (0.106 R)
• M64: 21,358,686 km (0.061 R)
• M65: 21,497,513 km (0.112 R)
• M66: 21,880,783 km (0.096 R)
• M67: 22,371,913 km (0.107 R)
• M68: 23,186,772 km (0.026 R)
• M69: 23,687,476 km (0.072 R)
• M70: 23,975,153 km (0.031 R)
• M71: 24,119,515 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 12.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.38 AU - 10.76 AU

Year: 11731 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,303,557 km

• M1: 167,550 km (0.083 R)
• M2: 283,338 km (0.093 R)
• M3: 364,121 km (0.114 R)
• M4: 705,952 km (0.112 R)
• M5: 948,301 km (0.103 R)
• M6: 1,125,724 km (0.072 R)
• M7: 1,237,773 km (0.065 R)
• M8: 1,473,689 km (0.039 R)
• M9: 1,855,762 km (0.113 R)
• M10: 2,104,842 km (0.117 R)
• M11: 2,269,101 km (0.093 R)
• M12: 3,315,687 km (0.034 R)
• M13: 3,732,467 km (0.091 R)
• M14: 4,019,695 km (0.07 R)
• M15: 5,144,521 km (0.056 R)
• M16: 5,529,436 km (0.099 R)
• M17: 5,990,497 km (0.105 R)
• M18: 6,429,716 km (0.087 R)
• M19: 6,601,455 km (0.111 R)
• M20: 7,196,854 km (0.091 R)
• M21: 7,339,421 km (0.111 R)
• M22: 7,483,035 km (0.077 R)
• M23: 8,665,157 km (0.088 R)
• M24: 9,046,482 km (0.091 R)
• M25: 9,239,314 km (0.111 R)
• M26: 10,303,703 km (0.105 R)
• M27: 11,908,888 km (0.115 R)
• M28: 12,332,998 km (0.102 R)
• M29: 12,718,961 km (0.067 R)
• M30: 13,989,645 km (0.115 R)
• M31: 14,707,864 km (0.118 R)
• M32: 15,026,059 km (0.047 R)
• M33: 15,576,579 km (0.098 R)
• M34: 17,315,505 km (0.074 R)
• M35: 17,940,973 km (0.12 R)
• M36: 18,183,621 km (0.119 R)
• M37: 19,363,051 km (0.072 R)
• M38: 20,112,686 km (0.082 R)
• M39: 20,516,450 km (0.029 R)
• M40: 20,668,591 km (0.071 R)
• M41: 20,821,032 km (0.11 R)
• M42: 20,922,908 km (0.107 R)
• M43: 21,024,934 km (0.096 R)
• M44: 21,332,058 km (0.074 R)
• M45: 21,898,884 km (0.066 R)
• M46: 22,366,378 km (0.064 R)
• M47: 22,942,180 km (0.052 R)
• M48: 23,152,814 km (0.102 R)
• M49: 24,322,669 km (0.115 R)
• M50: 24,806,917 km (0.112 R)
• M51: 25,185,550 km (0.117 R)
• M52: 26,333,414 km (0.108 R)
• M53: 26,664,474 km (0.031 R)
• M54: 29,419,468 km (0.066 R)
• M55: 29,935,282 km (0.11 R)
• M56: 30,743,559 km (0.074 R)
• M57: 31,092,272 km (0.117 R)
• M58: 31,559,167 km (0.054 R)
• M59: 31,793,437 km (0.075 R)
• M60: 32,146,039 km (0.12 R)
• M61: 34,770,883 km (0.055 R)
• M62: 34,952,346 km (0.114 R)
• M63: 35,134,107 km (0.099 R)
• M64: 35,498,677 km (0.098 R)
• M65: 35,742,372 km (0.086 R)
• M66: 35,986,665 km (0.111 R)
• M67: 36,476,898 km (0.059 R)
• M68: 36,661,352 km (0.113 R)
• M69: 36,969,374 km (0.039 R)
• M70: 37,525,878 km (0.083 R)
• M71: 37,712,127 km (0.085 R)
• M72: 37,836,293 km (0.106 R)
• M73: 38,022,992 km (0.12 R)
• M74: 38,334,754 km (0.095 R)
• M75: 38,835,458 km (0.113 R)
• M76: 39,653,608 km (0.108 R)
• M77: 40,987,273 km (0.091 R)
• M78: 41,115,030 km (0.093 R)
• M79: 41,884,561 km (0.111 R)
• M80: 42,400,225 km (0.052 R)
• M81: 43,437,836 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.3

Radius: 4.8

Gravity: 29.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.11 AU - 16.31 AU

Year: 21775 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,303,557 km

• M1: 66,870 km (0.109 R)
• M2: 775,216 km (0.07 R)
• M3: 877,392 km (0.092 R)
• M4: 983,905 km (0.103 R)
• M5: 1,066,633 km (0.102 R)
• M6: 1,642,435 km (0.095 R)
• M7: 1,707,809 km (0.057 R)
• M8: 2,083,450 km (0.119 R)
• M9: 2,521,472 km (0.117 R)
• M10: 2,597,169 km (0.108 R)
• M11: 3,067,355 km (0.042 R)
• M12: 3,395,423 km (0.036 R)
• M13: 5,243,555 km (0.094 R)
• M14: 6,810,593 km (0.107 R)
• M15: 8,910,947 km (0.106 R)
• M16: 9,731,192 km (0.086 R)
• M17: 10,821,012 km (0.095 R)
• M18: 11,694,963 km (0.117 R)
• M19: 12,012,559 km (0.106 R)
• M20: 12,140,316 km (0.114 R)
• M21: 14,246,205 km (0.046 R)
• M22: 14,449,359 km (0.109 R)
• M23: 15,271,549 km (0.106 R)
• M24: 16,532,958 km (0.105 R)
• M25: 16,746,434 km (0.075 R)
• M26: 18,046,440 km (0.116 R)
• M27: 18,119,593 km (0.029 R)
• M28: 19,829,347 km (0.086 R)
• M29: 20,971,976 km (0.11 R)
• M30: 21,745,546 km (0.099 R)
• M31: 22,214,087 km (0.095 R)
• M32: 22,292,476 km (0.085 R)
• M33: 22,923,181 km (0.078 R)
• M34: 23,161,341 km (0.093 R)
• M35: 23,320,363 km (0.109 R)
• M36: 23,400,099 km (0.101 R)
• M37: 23,639,755 km (0.034 R)
• M38: 25,340,084 km (0.104 R)
• M39: 28,515,299 km (0.108 R)
• M40: 28,685,841 km (0.117 R)
• M41: 30,410,106 km (0.088 R)
• M42: 30,671,603 km (0.119 R)
• M43: 31,196,841 km (0.104 R)
• M44: 32,256,293 km (0.107 R)
• M45: 33,148,195 km (0.087 R)
• M46: 33,777,254 km (0.094 R)
• M47: 34,591,815 km (0.046 R)
• M48: 34,864,831 km (0.114 R)
• M49: 35,229,999 km (0.102 R)
• M50: 35,596,365 km (0.111 R)
• M51: 36,981,342 km (0.044 R)
• M52: 37,353,691 km (0.079 R)
• M53: 38,289,874 km (0.114 R)
• M54: 38,383,971 km (0.106 R)
• M55: 39,899,098 km (0.109 R)
• M56: 39,994,542 km (0.058 R)
• M57: 40,952,118 km (0.092 R)
• M58: 41,337,332 km (0.096 R)
• M59: 41,917,323 km (0.104 R)
• M60: 42,402,619 km (0.08 R)
• M61: 42,500,007 km (0.026 R)
• M62: 44,857,520 km (0.111 R)
• M63: 45,254,553 km (0.088 R)
• M64: 45,652,633 km (0.11 R)
• M65: 47,660,984 km (0.112 R)
• M66: 48,066,095 km (0.09 R)
• M67: 48,167,522 km (0.071 R)
• M68: 48,981,784 km (0.052 R)
• M69: 50,623,919 km (0.084 R)
• M70: 50,727,142 km (0.1 R)
• M71: 51,555,465 km (0.088 R)
• M72: 52,388,277 km (0.038 R)
• M73: 52,701,684 km (0.068 R)
• M74: 52,806,253 km (0.068 R)
• M75: 53,330,444 km (0.115 R)
• M76: 53,645,796 km (0.071 R)
• M77: 54,595,444 km (0.081 R)
• M78: 55,231,534 km (0.09 R)
• M79: 59,753,130 km (0.062 R)
• M80: 60,080,599 km (0.043 R)
• M81: 60,737,334 km (0.055 R)
• M82: 61,066,599 km (0.11 R)
• M83: 63,722,111 km (0.112 R)
• M84: 64,280,111 km (0.052 R)
• M85: 64,503,759 km (0.053 R)
• M86: 64,615,659 km (0.051 R)
• M87: 65,963,536 km (0.027 R)
• M88: 66,867,406 km (0.076 R)
• M89: 67,775,315 km (0.096 R)
• M90: 71,795,160 km (0.087 R)
• M91: 73,191,057 km (0.07 R)
• M92: 73,775,387 km (0.108 R)
• M93: 74,713,365 km (0.088 R)
• M94: 76,364,477 km (0.088 R)
• M95: 77,313,227 km (0.045 R)
• M96: 79,342,522 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit