🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.08 AU - 1.32 AU

Year: 466 Days

Day: 37.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.13 AU - 1.73 AU

Year: 607 Days

Day: 30.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.51 AU - 1.87 AU

Year: 779 Days

Day: 40.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.78 AU - 2 AU

Year: 922 Days

Day: 45.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.17 AU - 3.45 AU

Year: 2136 Days

Day: 37.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,597,664 km

• M1: 957,576 km (0.062 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.28 AU - 8.32 AU

Year: 6291 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,597,664 km

• M1: 128,505 km (0.074 R)
• M2: 319,242 km (0.1 R)
• M3: 456,274 km (0.082 R)
• M4: 544,985 km (0.105 R)
• M5: 628,012 km (0.074 R)
• M6: 702,960 km (0.081 R)
• M7: 808,277 km (0.114 R)
• M8: 962,363 km (0.085 R)
• M9: 1,111,063 km (0.11 R)
• M10: 1,219,971 km (0.094 R)
• M11: 1,283,849 km (0.106 R)
• M12: 1,568,384 km (0.12 R)
• M13: 1,817,913 km (0.12 R)
• M14: 2,061,159 km (0.081 R)
• M15: 2,395,212 km (0.095 R)
• M16: 2,788,953 km (0.084 R)
• M17: 3,136,469 km (0.071 R)
• M18: 3,497,748 km (0.119 R)
• M19: 3,567,012 km (0.077 R)
• M20: 3,992,318 km (0.109 R)
• M21: 4,089,108 km (0.086 R)
• M22: 4,186,646 km (0.1 R)
• M23: 4,685,854 km (0.067 R)
• M24: 5,416,490 km (0.109 R)
• M25: 5,523,752 km (0.093 R)
• M26: 5,604,684 km (0.08 R)
• M27: 6,015,330 km (0.114 R)
• M28: 6,322,754 km (0.054 R)
• M29: 6,750,305 km (0.102 R)
• M30: 6,894,816 km (0.12 R)
• M31: 7,305,163 km (0.041 R)
• M32: 7,453,714 km (0.108 R)
• M33: 7,935,569 km (0.037 R)
• M34: 8,180,311 km (0.1 R)
• M35: 8,396,629 km (0.088 R)
• M36: 8,583,477 km (0.102 R)
• M37: 8,677,424 km (0.066 R)
• M38: 9,635,599 km (0.038 R)
• M39: 9,765,899 km (0.053 R)
• M40: 10,028,293 km (0.109 R)
• M41: 10,426,224 km (0.099 R)
• M42: 10,694,453 km (0.072 R)
• M43: 10,761,772 km (0.06 R)
• M44: 11,547,160 km (0.055 R)
• M45: 11,755,101 km (0.095 R)
• M46: 12,528,074 km (0.076 R)
• M47: 12,777,453 km (0.077 R)
• M48: 12,920,618 km (0.105 R)
• M49: 13,901,532 km (0.059 R)
• M50: 14,196,838 km (0.109 R)
• M51: 15,895,971 km (0.12 R)
• M52: 18,219,225 km (0.087 R)
• M53: 18,826,742 km (0.112 R)
• M54: 19,440,842 km (0.077 R)
• M55: 19,729,715 km (0.109 R)
• M56: 21,748,239 km (0.1 R)
• M57: 21,876,594 km (0.074 R)
• M58: 22,349,323 km (0.11 R)
• M59: 22,608,577 km (0.116 R)
• M60: 23,043,009 km (0.059 R)
• M61: 23,964,083 km (0.114 R)
• M62: 24,273,750 km (0.099 R)
• M63: 24,718,655 km (0.102 R)
• M64: 25,121,222 km (0.078 R)
• M65: 25,435,827 km (0.102 R)
• M66: 25,525,885 km (0.114 R)
• M67: 25,842,284 km (0.046 R)
• M68: 25,932,791 km (0.108 R)
• M69: 26,661,632 km (0.059 R)
• M70: 27,028,446 km (0.054 R)
• M71: 27,628,184 km (0.107 R)
• M72: 28,046,010 km (0.067 R)
• M73: 29,832,957 km (0.077 R)
• M74: 29,928,101 km (0.091 R)
• M75: 30,644,376 km (0.096 R)
• M76: 31,028,693 km (0.09 R)
• M77: 31,656,555 km (0.088 R)
• M78: 31,802,114 km (0.091 R)
• M79: 32,045,061 km (0.042 R)
• M80: 32,532,899 km (0.099 R)
• M81: 32,777,791 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 10.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.79 AU - 7.33 AU

Year: 6655 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,597,664 km

• M1: 292,015 km (0.114 R)
• M2: 362,476 km (0.103 R)
• M3: 488,886 km (0.078 R)
• M4: 674,238 km (0.102 R)
• M5: 867,668 km (0.083 R)
• M6: 1,201,271 km (0.038 R)
• M7: 1,835,117 km (0.086 R)
• M8: 2,110,527 km (0.099 R)
• M9: 2,467,766 km (0.085 R)
• M10: 2,772,198 km (0.114 R)
• M11: 2,990,013 km (0.116 R)
• M12: 3,340,221 km (0.119 R)
• M13: 3,703,744 km (0.106 R)
• M14: 3,971,225 km (0.085 R)
• M15: 4,384,115 km (0.051 R)
• M16: 4,524,887 km (0.074 R)
• M17: 5,103,083 km (0.108 R)
• M18: 5,251,184 km (0.095 R)
• M19: 5,552,026 km (0.108 R)
• M20: 5,827,435 km (0.116 R)
• M21: 6,044,951 km (0.114 R)
• M22: 6,423,882 km (0.102 R)
• M23: 6,519,774 km (0.113 R)
• M24: 7,404,795 km (0.09 R)
• M25: 8,119,125 km (0.092 R)
• M26: 8,257,653 km (0.101 R)
• M27: 8,432,084 km (0.069 R)
• M28: 8,855,446 km (0.083 R)
• M29: 9,576,508 km (0.094 R)
• M30: 10,129,571 km (0.091 R)
• M31: 10,278,870 km (0.078 R)
• M32: 11,189,921 km (0.064 R)
• M33: 11,499,289 km (0.094 R)
• M34: 12,444,448 km (0.058 R)
• M35: 13,250,931 km (0.114 R)
• M36: 13,825,686 km (0.066 R)
• M37: 14,366,632 km (0.114 R)
• M38: 15,041,916 km (0.062 R)
• M39: 15,340,514 km (0.055 R)
• M40: 16,204,741 km (0.111 R)
• M41: 17,620,236 km (0.047 R)
• M42: 17,709,994 km (0.058 R)
• M43: 17,980,168 km (0.087 R)
• M44: 18,570,481 km (0.114 R)
• M45: 19,537,332 km (0.111 R)
• M46: 19,723,432 km (0.112 R)
• M47: 20,003,629 km (0.093 R)
• M48: 20,332,146 km (0.075 R)
• M49: 21,137,282 km (0.101 R)
• M50: 21,808,378 km (0.079 R)
• M51: 22,583,743 km (0.03 R)
• M52: 22,876,806 km (0.117 R)
• M53: 23,664,588 km (0.069 R)
• M54: 23,763,771 km (0.046 R)
• M55: 25,165,653 km (0.103 R)
• M56: 25,876,542 km (0.076 R)
• M57: 25,978,717 km (0.081 R)
• M58: 27,370,277 km (0.101 R)
• M59: 28,101,362 km (0.119 R)
• M60: 28,311,397 km (0.117 R)
• M61: 28,627,497 km (0.053 R)
• M62: 29,263,139 km (0.115 R)
• M63: 29,476,016 km (0.116 R)
• M64: 29,689,493 km (0.061 R)
• M65: 31,035,125 km (0.071 R)
• M66: 31,415,403 km (0.105 R)
• M67: 33,395,780 km (0.108 R)
• M68: 34,738,271 km (0.115 R)
• M69: 34,851,068 km (0.049 R)
• M70: 35,020,263 km (0.109 R)
• M71: 36,098,415 km (0.115 R)
• M72: 36,269,705 km (0.076 R)
• M73: 37,938,918 km (0.093 R)
• M74: 38,695,284 km (0.083 R)
• M75: 38,987,599 km (0.099 R)
• M76: 39,221,869 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.6 AU - 8.84 AU

Year: 8361 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,597,664 km

• M1: 163,810 km (0.098 R)
• M2: 227,389 km (0.095 R)
• M3: 292,015 km (0.097 R)
• M4: 381,175 km (0.108 R)
• M5: 572,960 km (0.091 R)
• M6: 732,581 km (0.089 R)
• M7: 796,459 km (0.036 R)
• M8: 988,094 km (0.112 R)
• M9: 1,145,022 km (0.079 R)
• M10: 1,987,109 km (0.058 R)
• M11: 2,063,254 km (0.112 R)
• M12: 2,361,552 km (0.05 R)
• M13: 2,474,947 km (0.11 R)
• M14: 3,246,872 km (0.106 R)
• M15: 3,409,784 km (0.113 R)
• M16: 3,705,988 km (0.1 R)
• M17: 3,876,380 km (0.085 R)
• M18: 3,972,272 km (0.107 R)
• M19: 4,462,953 km (0.105 R)
• M20: 5,309,079 km (0.087 R)
• M21: 5,674,397 km (0.102 R)
• M22: 5,849,127 km (0.088 R)
• M23: 6,181,534 km (0.084 R)
• M24: 6,293,732 km (0.073 R)
• M25: 6,451,857 km (0.096 R)
• M26: 6,749,258 km (0.101 R)
• M27: 7,309,950 km (0.069 R)
• M28: 7,837,133 km (0.087 R)
• M29: 7,958,607 km (0.098 R)
• M30: 9,208,048 km (0.109 R)
• M31: 9,620,789 km (0.099 R)
• M32: 9,934,196 km (0.117 R)
• M33: 10,357,409 km (0.104 R)
• M34: 10,464,072 km (0.057 R)
• M35: 10,544,406 km (0.033 R)
• M36: 10,705,672 km (0.109 R)
• M37: 10,921,841 km (0.092 R)
• M38: 11,057,676 km (0.095 R)
• M39: 11,579,025 km (0.114 R)
• M40: 11,801,028 km (0.108 R)
• M41: 12,305,472 km (0.065 R)
• M42: 12,446,842 km (0.096 R)
• M43: 12,503,689 km (0.039 R)
• M44: 13,104,325 km (0.093 R)
• M45: 13,219,814 km (0.117 R)
• M46: 13,393,647 km (0.102 R)
• M47: 13,714,385 km (0.058 R)
• M48: 13,978,724 km (0.079 R)
• M49: 14,542,259 km (0.079 R)
• M50: 14,631,869 km (0.106 R)
• M51: 15,844,958 km (0.105 R)
• M52: 15,906,442 km (0.118 R)
• M53: 15,967,927 km (0.083 R)
• M54: 16,122,312 km (0.116 R)
• M55: 16,184,096 km (0.101 R)
• M56: 16,869,703 km (0.092 R)
• M57: 17,121,476 km (0.084 R)
• M58: 17,501,305 km (0.095 R)
• M59: 17,948,005 km (0.077 R)
• M60: 18,885,235 km (0.06 R)
• M61: 18,950,460 km (0.104 R)
• M62: 19,015,685 km (0.079 R)
• M63: 19,113,821 km (0.105 R)
• M64: 19,376,215 km (0.108 R)
• M65: 20,773,310 km (0.062 R)
• M66: 20,941,757 km (0.049 R)
• M67: 21,076,844 km (0.112 R)
• M68: 21,859,390 km (0.092 R)
• M69: 22,133,753 km (0.104 R)
• M70: 22,305,791 km (0.097 R)
• M71: 22,755,332 km (0.07 R)
• M72: 22,894,309 km (0.098 R)
• M73: 23,312,734 km (0.103 R)
• M74: 23,417,751 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 4.7

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.26 AU - 18.38 AU

Year: 22323 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,597,664 km

• M1: 64,327 km (0.049 R)
• M2: 421,567 km (0.108 R)
• M3: 494,122 km (0.044 R)
• M4: 590,762 km (0.086 R)
• M5: 631,153 km (0.101 R)
• M6: 714,928 km (0.117 R)
• M7: 1,452,595 km (0.1 R)
• M8: 1,507,947 km (0.092 R)
• M9: 1,736,532 km (0.12 R)
• M10: 2,131,171 km (0.07 R)
• M11: 2,420,045 km (0.098 R)
• M12: 2,486,017 km (0.104 R)
• M13: 2,687,227 km (0.119 R)
• M14: 2,755,593 km (0.12 R)
• M15: 5,656,445 km (0.054 R)
• M16: 5,788,091 km (0.108 R)
• M17: 6,189,313 km (0.086 R)
• M18: 6,416,103 km (0.119 R)
• M19: 7,207,326 km (0.088 R)
• M20: 7,445,935 km (0.118 R)
• M21: 7,832,945 km (0.103 R)
• M22: 8,127,652 km (0.111 R)
• M23: 10,289,042 km (0.118 R)
• M24: 10,719,735 km (0.098 R)
• M25: 11,710,222 km (0.084 R)
• M26: 11,766,172 km (0.078 R)
• M27: 11,990,569 km (0.113 R)
• M28: 12,159,913 km (0.11 R)
• M29: 12,216,461 km (0.069 R)
• M30: 12,386,704 km (0.104 R)
• M31: 12,672,286 km (0.086 R)
• M32: 12,729,732 km (0.03 R)
• M33: 12,844,772 km (0.032 R)
• M34: 13,954,489 km (0.105 R)
• M35: 14,490,798 km (0.119 R)
• M36: 15,706,729 km (0.083 R)
• M37: 15,768,364 km (0.111 R)
• M38: 16,077,732 km (0.088 R)
• M39: 18,105,232 km (0.082 R)
• M40: 18,559,261 km (0.091 R)
• M41: 19,148,677 km (0.116 R)
• M42: 20,010,810 km (0.068 R)
• M43: 21,157,178 km (0.067 R)
• M44: 21,979,218 km (0.071 R)
• M45: 22,602,443 km (0.063 R)
• M46: 23,301,813 km (0.104 R)
• M47: 24,221,690 km (0.106 R)
• M48: 24,865,410 km (0.092 R)
• M49: 25,153,236 km (0.089 R)
• M50: 26,169,604 km (0.051 R)
• M51: 27,051,334 km (0.077 R)
• M52: 27,273,188 km (0.106 R)
• M53: 29,221,999 km (0.097 R)
• M54: 29,678,123 km (0.084 R)
• M55: 31,759,478 km (0.045 R)
• M56: 31,915,509 km (0.091 R)
• M57: 31,993,599 km (0.102 R)
• M58: 32,542,174 km (0.033 R)
• M59: 35,331,277 km (0.108 R)
• M60: 35,979,485 km (0.088 R)
• M61: 37,947,445 km (0.092 R)
• M62: 38,444,858 km (0.057 R)
• M63: 39,278,716 km (0.1 R)
• M64: 39,530,041 km (0.026 R)
• M65: 39,781,963 km (0.104 R)
• M66: 40,371,678 km (0.111 R)
• M67: 40,456,201 km (0.083 R)
• M68: 40,794,591 km (0.074 R)
• M69: 40,879,413 km (0.113 R)
• M70: 40,964,235 km (0.037 R)
• M71: 42,415,484 km (0.117 R)
• M72: 43,104,233 km (0.08 R)
• M73: 43,709,805 km (0.082 R)
• M74: 43,883,339 km (0.096 R)
• M75: 44,405,435 km (0.075 R)
• M76: 45,017,141 km (0.025 R)
• M77: 49,195,709 km (0.115 R)
• M78: 49,376,273 km (0.089 R)
• M79: 50,464,149 km (0.103 R)
• M80: 51,285,142 km (0.049 R)
• M81: 51,926,917 km (0.067 R)
• M82: 52,663,387 km (0.115 R)
• M83: 53,218,096 km (0.113 R)
• M84: 53,496,199 km (0.081 R)
• M85: 55,174,836 km (0.069 R)
• M86: 55,644,125 km (0.068 R)
• M87: 56,020,513 km (0.087 R)
• M88: 56,870,678 km (0.096 R)
• M89: 58,392,387 km (0.08 R)
• M90: 60,990,453 km (0.077 R)
• M91: 61,184,332 km (0.037 R)
• M92: 63,625,919 km (0.089 R)
• M93: 63,822,640 km (0.073 R)
• M94: 64,512,735 km (0.057 R)
• M95: 65,999,738 km (0.097 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit