🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.68 AU - 0.7 AU

Year: 215 Days

Day: 13.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,459,600 km

• M1: 93,947 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.07 AU - 1.53 AU

Year: 555 Days

Day: 17.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,459,600 km

• M1: 157,527 km (0.085 R)
• M2: 388,954 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.26 AU - 1.44 AU

Year: 588 Days

Day: 22.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 823 Days

Day: 42.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,459,600 km

• M1: 293,212 km (0.112 R)
• M2: 466,745 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.59 AU - 3.65 AU

Year: 2581 Days

Day: 14.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 9.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.98 AU - 5.38 AU

Year: 4418 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 103,459,600 km

• M1: 124,615 km (0.089 R)
• M2: 217,964 km (0.083 R)
• M3: 298,298 km (0.103 R)
• M4: 446,101 km (0.052 R)
• M5: 523,144 km (0.111 R)
• M6: 628,909 km (0.079 R)
• M7: 734,077 km (0.102 R)
• M8: 935,884 km (0.06 R)
• M9: 1,048,382 km (0.107 R)
• M10: 1,195,885 km (0.043 R)
• M11: 1,277,416 km (0.097 R)
• M12: 1,339,799 km (0.113 R)
• M13: 1,435,541 km (0.086 R)
• M14: 1,544,748 km (0.101 R)
• M15: 1,645,427 km (0.085 R)
• M16: 1,725,312 km (0.056 R)
• M17: 1,900,940 km (0.082 R)
• M18: 2,107,236 km (0.106 R)
• M19: 2,333,876 km (0.066 R)
• M20: 2,489,309 km (0.106 R)
• M21: 2,675,109 km (0.109 R)
• M22: 3,346,504 km (0.071 R)
• M23: 3,522,431 km (0.117 R)
• M24: 3,626,402 km (0.078 R)
• M25: 4,161,962 km (0.112 R)
• M26: 4,287,924 km (0.076 R)
• M27: 4,559,743 km (0.102 R)
• M28: 4,837,098 km (0.059 R)
• M29: 4,936,431 km (0.11 R)
• M30: 5,238,319 km (0.116 R)
• M31: 5,340,345 km (0.086 R)
• M32: 5,460,173 km (0.105 R)
• M33: 5,685,018 km (0.113 R)
• M34: 5,895,502 km (0.112 R)
• M35: 6,072,776 km (0.098 R)
• M36: 6,233,743 km (0.079 R)
• M37: 6,305,849 km (0.071 R)
• M38: 6,523,664 km (0.115 R)
• M39: 6,670,270 km (0.101 R)
• M40: 6,817,923 km (0.093 R)
• M41: 7,324,461 km (0.112 R)
• M42: 7,765,625 km (0.097 R)
• M43: 7,999,148 km (0.086 R)
• M44: 8,156,226 km (0.07 R)
• M45: 8,274,707 km (0.076 R)
• M46: 9,078,796 km (0.06 R)
• M47: 9,510,984 km (0.078 R)
• M48: 9,656,543 km (0.12 R)
• M49: 9,928,960 km (0.095 R)
• M50: 10,034,277 km (0.103 R)
• M51: 10,912,716 km (0.082 R)
• M52: 11,174,512 km (0.102 R)
• M53: 11,240,335 km (0.095 R)
• M54: 11,372,281 km (0.099 R)
• M55: 11,482,534 km (0.119 R)
• M56: 12,106,956 km (0.116 R)
• M57: 12,765,336 km (0.107 R)
• M58: 12,949,042 km (0.113 R)
• M59: 13,156,834 km (0.114 R)
• M60: 13,552,071 km (0.095 R)
• M61: 13,763,004 km (0.094 R)
• M62: 13,880,588 km (0.119 R)
• M63: 14,069,530 km (0.088 R)
• M64: 14,211,798 km (0.102 R)
• M65: 14,569,486 km (0.078 R)
• M66: 15,123,746 km (0.096 R)
• M67: 15,391,227 km (0.117 R)
• M68: 15,562,218 km (0.05 R)
• M69: 15,930,976 km (0.111 R)
• M70: 16,302,578 km (0.068 R)
• M71: 16,501,842 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 14.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.37 AU - 7.11 AU

Year: 5153 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 103,459,600 km

• M1: 195,524 km (0.086 R)
• M2: 298,897 km (0.095 R)
• M3: 482,603 km (0.061 R)
• M4: 717,172 km (0.094 R)
• M5: 928,704 km (0.1 R)
• M6: 1,070,822 km (0.03 R)
• M7: 1,233,135 km (0.109 R)
• M8: 1,366,726 km (0.092 R)
• M9: 1,636,302 km (0.084 R)
• M10: 1,951,953 km (0.049 R)
• M11: 2,052,184 km (0.092 R)
• M12: 2,213,151 km (0.043 R)
• M13: 2,501,426 km (0.091 R)
• M14: 2,626,639 km (0.055 R)
• M15: 3,081,716 km (0.079 R)
• M16: 3,439,704 km (0.082 R)
• M17: 3,597,230 km (0.111 R)
• M18: 3,703,594 km (0.091 R)
• M19: 3,938,014 km (0.042 R)
• M20: 4,806,430 km (0.036 R)
• M21: 4,983,255 km (0.062 R)
• M22: 5,082,438 km (0.102 R)
• M23: 5,323,291 km (0.074 R)
• M24: 5,567,883 km (0.093 R)
• M25: 5,816,216 km (0.116 R)
• M26: 6,605,344 km (0.105 R)
• M27: 6,758,383 km (0.097 R)
• M28: 7,180,099 km (0.091 R)
• M29: 7,315,037 km (0.109 R)
• M30: 7,909,539 km (0.109 R)
• M31: 8,072,301 km (0.079 R)
• M32: 8,710,635 km (0.073 R)
• M33: 9,194,136 km (0.099 R)
• M34: 9,760,962 km (0.111 R)
• M35: 10,061,205 km (0.11 R)
• M36: 10,212,448 km (0.098 R)
• M37: 10,313,726 km (0.111 R)
• M38: 10,594,072 km (0.067 R)
• M39: 10,696,547 km (0.107 R)
• M40: 10,954,454 km (0.049 R)
• M41: 11,292,694 km (0.105 R)
• M42: 11,713,812 km (0.044 R)
• M43: 11,846,506 km (0.097 R)
• M44: 12,033,054 km (0.104 R)
• M45: 12,463,148 km (0.103 R)
• M46: 12,925,705 km (0.064 R)
• M47: 13,117,938 km (0.058 R)
• M48: 13,421,771 km (0.088 R)
• M49: 13,783,948 km (0.098 R)
• M50: 14,290,636 km (0.062 R)
• M51: 14,432,455 km (0.083 R)
• M52: 14,717,588 km (0.102 R)
• M53: 14,889,626 km (0.09 R)
• M54: 15,033,389 km (0.113 R)
• M55: 15,496,843 km (0.075 R)
• M56: 15,642,552 km (0.104 R)
• M57: 15,876,822 km (0.079 R)
• M58: 16,467,434 km (0.116 R)
• M59: 16,795,353 km (0.099 R)
• M60: 17,245,942 km (0.104 R)
• M61: 17,700,570 km (0.065 R)
• M62: 18,097,902 km (0.113 R)
• M63: 18,621,793 km (0.034 R)
• M64: 19,150,771 km (0.099 R)
• M65: 20,096,380 km (0.102 R)
• M66: 20,191,673 km (0.077 R)
• M67: 20,350,995 km (0.032 R)
• M68: 20,446,887 km (0.095 R)
• M69: 21,640,678 km (0.108 R)
• M70: 21,771,128 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 13.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.53 AU - 6.85 AU

Year: 5771 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,459,600 km

• M1: 217,366 km (0.08 R)
• M2: 308,770 km (0.065 R)
• M3: 426,803 km (0.06 R)
• M4: 519,105 km (0.11 R)
• M5: 1,107,473 km (0.079 R)
• M6: 1,285,345 km (0.05 R)
• M7: 1,523,355 km (0.075 R)
• M8: 1,610,870 km (0.115 R)
• M9: 1,814,622 km (0.082 R)
• M10: 2,034,980 km (0.119 R)
• M11: 2,289,446 km (0.076 R)
• M12: 2,493,946 km (0.088 R)
• M13: 3,012,901 km (0.044 R)
• M14: 3,162,050 km (0.09 R)
• M15: 3,526,471 km (0.09 R)
• M16: 3,693,871 km (0.107 R)
• M17: 4,379,777 km (0.111 R)
• M18: 4,645,911 km (0.065 R)
• M19: 4,764,692 km (0.096 R)
• M20: 4,873,599 km (0.058 R)
• M21: 5,127,168 km (0.111 R)
• M22: 5,464,661 km (0.117 R)
• M23: 5,578,804 km (0.07 R)
• M24: 6,220,728 km (0.073 R)
• M25: 6,775,886 km (0.099 R)
• M26: 8,063,026 km (0.086 R)
• M27: 8,232,371 km (0.064 R)
• M28: 8,429,391 km (0.055 R)
• M29: 8,601,429 km (0.086 R)
• M30: 8,788,127 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.9

Radius: 3.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.93 AU - 14.47 AU

Year: 15969 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,459,600 km

• M1: 248,632 km (0.101 R)
• M2: 413,189 km (0.033 R)
• M3: 615,446 km (0.091 R)
• M4: 768,634 km (0.088 R)
• M5: 1,227,899 km (0.066 R)
• M6: 1,489,995 km (0.071 R)
• M7: 2,223,623 km (0.083 R)
• M8: 2,555,281 km (0.105 R)
• M9: 2,872,578 km (0.036 R)
• M10: 3,356,079 km (0.103 R)
• M11: 4,194,126 km (0.12 R)
• M12: 4,464,300 km (0.039 R)
• M13: 4,618,834 km (0.093 R)
• M14: 5,748,298 km (0.1 R)
• M15: 5,897,447 km (0.028 R)
• M16: 6,085,941 km (0.095 R)
• M17: 8,410,691 km (0.077 R)
• M18: 8,580,036 km (0.034 R)
• M19: 8,771,970 km (0.111 R)
• M20: 8,900,774 km (0.068 R)
• M21: 8,986,942 km (0.08 R)
• M22: 9,116,793 km (0.038 R)
• M23: 9,138,485 km (0.064 R)
• M24: 9,247,243 km (0.106 R)
• M25: 10,493,842 km (0.089 R)
• M26: 10,859,609 km (0.115 R)
• M27: 10,882,497 km (0.064 R)
• M28: 11,206,227 km (0.085 R)
• M29: 11,252,752 km (0.09 R)
• M30: 11,981,593 km (0.085 R)
• M31: 13,287,432 km (0.081 R)
• M32: 13,682,820 km (0.111 R)
• M33: 15,899,860 km (0.079 R)
• M34: 17,708,498 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 3.7

Gravity: 67.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.32 AU - 17.5 AU

Year: 27222 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,459,600 km

• M1: 72,106 km (0.099 R)
• M2: 383,419 km (0.107 R)
• M3: 873,352 km (0.104 R)
• M4: 1,167,761 km (0.069 R)
• M5: 1,272,330 km (0.096 R)
• M6: 1,490,593 km (0.044 R)
• M7: 1,527,993 km (0.09 R)
• M8: 1,681,330 km (0.062 R)
• M9: 2,212,702 km (0.09 R)
• M10: 2,385,936 km (0.06 R)
• M11: 2,430,068 km (0.082 R)
• M12: 2,699,793 km (0.114 R)
• M13: 3,074,087 km (0.071 R)
• M14: 3,464,537 km (0.103 R)
• M15: 3,564,618 km (0.099 R)
• M16: 3,716,460 km (0.097 R)
• M17: 4,026,427 km (0.107 R)
• M18: 6,174,353 km (0.037 R)
• M19: 6,664,436 km (0.094 R)
• M20: 7,294,542 km (0.053 R)
• M21: 8,746,240 km (0.097 R)
• M22: 9,644,575 km (0.075 R)
• M23: 10,717,191 km (0.052 R)
• M24: 11,009,506 km (0.103 R)
• M25: 11,751,810 km (0.053 R)
• M26: 11,977,703 km (0.064 R)
• M27: 13,835,260 km (0.092 R)
• M28: 14,153,455 km (0.067 R)
• M29: 14,635,160 km (0.075 R)
• M30: 15,204,080 km (0.086 R)
• M31: 15,285,910 km (0.053 R)
• M32: 16,029,262 km (0.119 R)
• M33: 16,531,313 km (0.109 R)
• M34: 18,241,815 km (0.087 R)
• M35: 21,275,809 km (0.041 R)
• M36: 22,944,125 km (0.096 R)
• M37: 23,132,020 km (0.032 R)
• M38: 23,226,266 km (0.102 R)
• M39: 23,888,985 km (0.026 R)
• M40: 23,984,129 km (0.09 R)
• M41: 25,524,090 km (0.101 R)
• M42: 25,718,866 km (0.114 R)
• M43: 26,306,038 km (0.112 R)
• M44: 26,404,323 km (0.099 R)
• M45: 27,993,502 km (0.084 R)
• M46: 28,698,407 km (0.109 R)
• M47: 29,511,172 km (0.044 R)
• M48: 31,055,471 km (0.074 R)
• M49: 31,994,646 km (0.1 R)
• M50: 32,099,514 km (0.09 R)
• M51: 32,837,181 km (0.071 R)
• M52: 33,367,506 km (0.105 R)
• M53: 35,843,051 km (0.09 R)
• M54: 39,159,786 km (0.041 R)
• M55: 40,287,006 km (0.117 R)
• M56: 40,513,647 km (0.095 R)
• M57: 40,968,424 km (0.101 R)
• M58: 41,082,268 km (0.099 R)
• M59: 41,310,554 km (0.069 R)
• M60: 42,688,500 km (0.11 R)
• M61: 46,554,708 km (0.047 R)
• M62: 48,228,558 km (0.084 R)
• M63: 50,898,132 km (0.086 R)
• M64: 52,004,109 km (0.041 R)
• M65: 52,621,949 km (0.089 R)
• M66: 53,490,963 km (0.114 R)
• M67: 53,989,572 km (0.088 R)
• M68: 55,747,198 km (0.042 R)
• M69: 57,778,737 km (0.093 R)
• M70: 58,675,127 km (0.087 R)
• M71: 59,834,361 km (0.102 R)
• M72: 61,522,124 km (0.089 R)
• M73: 62,699,759 km (0.071 R)
• M74: 65,077,168 km (0.108 R)
• M75: 65,609,587 km (0.08 R)
• M76: 66,276,943 km (0.074 R)
• M77: 68,022,750 km (0.112 R)
• M78: 71,834,055 km (0.112 R)
• M79: 77,116,057 km (0.12 R)
• M80: 78,809,804 km (0.034 R)
• M81: 82,090,336 km (0.083 R)
• M82: 82,377,713 km (0.085 R)
• M83: 85,560,857 km (0.076 R)
• M84: 86,289,847 km (0.054 R)
• M85: 86,582,012 km (0.114 R)
• M86: 87,901,016 km (0.097 R)
• M87: 89,078,950 km (0.103 R)
• M88: 89,669,861 km (0.063 R)
• M89: 91,004,125 km (0.054 R)
• M90: 95,650,186 km (0.068 R)
• M91: 98,078,159 km (0.085 R)
• M92: 101,295,561 km (0.084 R)
• M93: 102,066,738 km (0.116 R)
• M94: 102,685,026 km (0.12 R)
• M95: 103,459,643 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit