🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.13 AU - 1.51 AU

Year: 568 Days

Day: 36.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,826,370 km

• M1: 346,169 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.29 AU - 3.05 AU

Year: 1635 Days

Day: 31.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.92 AU - 3 AU

Year: 1908 Days

Day: 46.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.75 AU - 4.53 AU

Year: 3157 Days

Day: 12.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 9.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.43 AU - 5.65 AU

Year: 3625 Days

Day: 6.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,826,370 km

• M1: 123,717 km (0.056 R)
• M2: 579,393 km (0.056 R)
• M3: 702,661 km (0.057 R)
• M4: 772,972 km (0.112 R)
• M5: 877,840 km (0.115 R)
• M6: 1,010,384 km (0.06 R)
• M7: 1,126,173 km (0.116 R)
• M8: 1,210,097 km (0.076 R)
• M9: 1,384,229 km (0.111 R)
• M10: 1,785,301 km (0.084 R)
• M11: 1,855,612 km (0.115 R)
• M12: 1,999,076 km (0.045 R)
• M13: 2,072,379 km (0.116 R)
• M14: 2,236,638 km (0.092 R)
• M15: 2,625,891 km (0.057 R)
• M16: 2,690,219 km (0.066 R)
• M17: 3,310,002 km (0.08 R)
• M18: 3,379,715 km (0.085 R)
• M19: 3,449,876 km (0.108 R)
• M20: 3,555,941 km (0.105 R)
• M21: 3,881,018 km (0.117 R)
• M22: 4,103,021 km (0.113 R)
• M23: 4,329,213 km (0.081 R)
• M24: 4,501,550 km (0.083 R)
• M25: 4,676,280 km (0.084 R)
• M26: 4,972,484 km (0.056 R)
• M27: 5,132,853 km (0.112 R)
• M28: 5,500,265 km (0.085 R)
• M29: 5,729,000 km (0.075 R)
• M30: 6,131,418 km (0.053 R)
• M31: 6,346,989 km (0.033 R)
• M32: 6,674,907 km (0.09 R)
• M33: 7,370,238 km (0.098 R)
• M34: 7,668,686 km (0.117 R)
• M35: 8,041,634 km (0.094 R)
• M36: 8,112,094 km (0.12 R)
• M37: 8,230,276 km (0.097 R)
• M38: 8,348,908 km (0.059 R)
• M39: 8,516,008 km (0.083 R)
• M40: 8,877,736 km (0.093 R)
• M41: 9,097,196 km (0.105 R)
• M42: 9,293,768 km (0.116 R)
• M43: 9,791,480 km (0.09 R)
• M44: 10,272,437 km (0.12 R)
• M45: 10,631,621 km (0.119 R)
• M46: 10,864,845 km (0.116 R)
• M47: 10,995,144 km (0.073 R)
• M48: 11,125,893 km (0.083 R)
• M49: 11,415,514 km (0.098 R)
• M50: 11,601,016 km (0.11 R)
• M51: 11,948,232 km (0.094 R)
• M52: 12,028,866 km (0.045 R)
• M53: 12,190,730 km (0.036 R)
• M54: 12,707,890 km (0.112 R)
• M55: 13,204,406 km (0.1 R)
• M56: 13,623,130 km (0.107 R)
• M57: 13,735,478 km (0.104 R)
• M58: 14,330,578 km (0.069 R)
• M59: 14,502,167 km (0.062 R)
• M60: 14,674,354 km (0.064 R)
• M61: 15,049,995 km (0.106 R)
• M62: 15,457,948 km (0.092 R)
• M63: 15,899,262 km (0.099 R)
• M64: 16,284,925 km (0.084 R)
• M65: 16,553,752 km (0.081 R)
• M66: 17,521,651 km (0.115 R)
• M67: 18,352,517 km (0.106 R)
• M68: 18,476,683 km (0.039 R)
• M69: 18,725,913 km (0.103 R)
• M70: 19,385,341 km (0.057 R)
• M71: 19,797,483 km (0.059 R)
• M72: 19,956,655 km (0.075 R)
• M73: 20,759,397 km (0.059 R)
• M74: 21,050,964 km (0.087 R)
• M75: 21,867,918 km (0.083 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: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.88 AU - 6.26 AU

Year: 4926 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,826,370 km

• M1: 217,515 km (0.083 R)
• M2: 351,705 km (0.099 R)
• M3: 513,420 km (0.118 R)
• M4: 673,190 km (0.092 R)
• M5: 794,215 km (0.054 R)
• M6: 899,532 km (0.117 R)
• M7: 1,035,217 km (0.057 R)
• M8: 1,125,574 km (0.088 R)
• M9: 1,218,774 km (0.109 R)
• M10: 1,456,784 km (0.045 R)
• M11: 1,559,259 km (0.083 R)
• M12: 1,664,426 km (0.116 R)
• M13: 1,946,418 km (0.115 R)
• M14: 2,060,262 km (0.093 R)
• M15: 2,193,254 km (0.074 R)
• M16: 3,032,947 km (0.111 R)
• M17: 3,340,221 km (0.101 R)
• M18: 3,438,208 km (0.049 R)
• M19: 3,738,600 km (0.056 R)
• M20: 4,089,258 km (0.12 R)
• M21: 4,756,464 km (0.098 R)
• M22: 4,911,896 km (0.112 R)
• M23: 5,023,945 km (0.077 R)
• M24: 5,411,404 km (0.032 R)
• M25: 5,856,009 km (0.118 R)
• M26: 6,312,432 km (0.111 R)
• M27: 6,656,208 km (0.078 R)
• M28: 6,905,587 km (0.046 R)
• M29: 7,081,963 km (0.114 R)
• M30: 7,387,891 km (0.079 R)
• M31: 7,698,306 km (0.068 R)
• M32: 8,278,297 km (0.1 R)
• M33: 8,600,681 km (0.045 R)
• M34: 8,709,139 km (0.109 R)
• M35: 9,119,636 km (0.081 R)
• M36: 9,452,641 km (0.108 R)
• M37: 9,733,286 km (0.047 R)
• M38: 10,504,762 km (0.074 R)
• M39: 10,678,745 km (0.028 R)
• M40: 10,853,924 km (0.111 R)
• M41: 11,059,322 km (0.114 R)
• M42: 11,533,846 km (0.113 R)
• M43: 11,773,652 km (0.095 R)
• M44: 12,687,545 km (0.089 R)
• M45: 12,904,013 km (0.084 R)
• M46: 13,278,157 km (0.096 R)
• M47: 14,068,932 km (0.115 R)
• M48: 14,325,343 km (0.095 R)
• M49: 14,680,189 km (0.115 R)
• M50: 14,972,802 km (0.115 R)
• M51: 15,070,789 km (0.098 R)
• M52: 15,234,598 km (0.045 R)
• M53: 15,828,951 km (0.087 R)
• M54: 16,565,720 km (0.113 R)
• M55: 16,734,766 km (0.089 R)
• M56: 17,348,117 km (0.035 R)
• M57: 17,692,043 km (0.12 R)
• M58: 17,830,121 km (0.106 R)
• M59: 18,107,625 km (0.102 R)
• M60: 19,445,180 km (0.103 R)
• M61: 19,766,666 km (0.037 R)
• M62: 20,053,894 km (0.096 R)
• M63: 20,632,389 km (0.102 R)
• M64: 20,887,304 km (0.066 R)
• M65: 21,069,963 km (0.091 R)
• M66: 21,179,767 km (0.101 R)
• M67: 21,326,672 km (0.06 R)
• M68: 21,954,236 km (0.103 R)
• M69: 22,140,036 km (0.068 R)
• M70: 22,475,734 km (0.068 R)
• M71: 23,417,003 km (0.046 R)
• M72: 23,568,845 km (0.066 R)
• M73: 23,759,134 km (0.088 R)
• M74: 23,949,871 km (0.059 R)
• M75: 24,525,225 km (0.081 R)
• M76: 24,833,845 km (0.089 R)
• M77: 26,120,835 km (0.064 R)
• M78: 26,515,026 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 13.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.7 AU - 11.62 AU

Year: 12136 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,826,370 km

• M1: 212,579 km (0.07 R)
• M2: 317,447 km (0.118 R)
• M3: 446,550 km (0.117 R)
• M4: 613,800 km (0.12 R)
• M5: 729,290 km (0.108 R)
• M6: 885,470 km (0.105 R)
• M7: 1,124,677 km (0.114 R)
• M8: 1,424,770 km (0.106 R)
• M9: 1,772,286 km (0.109 R)
• M10: 1,858,155 km (0.051 R)
• M11: 2,101,551 km (0.056 R)
• M12: 2,996,894 km (0.098 R)
• M13: 3,100,266 km (0.106 R)
• M14: 3,310,750 km (0.106 R)
• M15: 3,417,713 km (0.071 R)
• M16: 3,608,001 km (0.105 R)
• M17: 3,773,905 km (0.112 R)
• M18: 4,199,811 km (0.06 R)
• M19: 4,551,665 km (0.041 R)
• M20: 4,913,392 km (0.108 R)
• M21: 5,284,395 km (0.116 R)
• M22: 5,890,715 km (0.098 R)
• M23: 6,620,454 km (0.109 R)
• M24: 6,824,505 km (0.081 R)
• M25: 7,449,226 km (0.058 R)
• M26: 7,732,714 km (0.078 R)
• M27: 8,056,145 km (0.109 R)
• M28: 8,790,520 km (0.108 R)
• M29: 9,971,147 km (0.118 R)
• M30: 10,599,907 km (0.104 R)
• M31: 11,403,995 km (0.028 R)
• M32: 11,526,366 km (0.101 R)
• M33: 14,370,371 km (0.114 R)
• M34: 14,502,616 km (0.115 R)
• M35: 14,723,871 km (0.081 R)
• M36: 15,983,784 km (0.106 R)
• M37: 16,166,593 km (0.088 R)
• M38: 16,580,381 km (0.088 R)
• M39: 16,672,832 km (0.106 R)
• M40: 17,277,956 km (0.047 R)
• M41: 18,127,821 km (0.119 R)
• M42: 19,136,410 km (0.11 R)
• M43: 19,476,745 km (0.074 R)
• M44: 19,623,052 km (0.115 R)
• M45: 19,917,161 km (0.073 R)
• M46: 20,509,419 km (0.088 R)
• M47: 20,658,568 km (0.091 R)
• M48: 20,758,051 km (0.062 R)
• M49: 20,857,683 km (0.06 R)
• M50: 21,057,546 km (0.119 R)
• M51: 21,258,157 km (0.114 R)
• M52: 21,661,024 km (0.056 R)
• M53: 23,869,986 km (0.09 R)
• M54: 24,341,219 km (0.08 R)
• M55: 24,604,511 km (0.098 R)
• M56: 24,815,744 km (0.12 R)
• M57: 25,827,324 km (0.107 R)
• M58: 26,203,563 km (0.061 R)
• M59: 26,527,293 km (0.117 R)
• M60: 26,743,911 km (0.078 R)
• M61: 27,342,751 km (0.068 R)
• M62: 28,498,095 km (0.118 R)
• M63: 29,445,199 km (0.045 R)
• M64: 29,725,695 km (0.085 R)
• M65: 29,838,043 km (0.084 R)
• M66: 30,232,832 km (0.117 R)
• M67: 30,742,811 km (0.109 R)
• M68: 31,141,490 km (0.032 R)
• M69: 31,541,813 km (0.087 R)
• M70: 31,713,851 km (0.061 R)
• M71: 32,116,718 km (0.07 R)
• M72: 33,510,671 km (0.075 R)
• M73: 33,803,434 km (0.114 R)
• M74: 36,417,358 km (0.052 R)
• M75: 36,597,922 km (0.102 R)
• M76: 36,899,661 km (0.099 R)
• M77: 37,992,324 km (0.1 R)
• M78: 38,849,520 km (0.116 R)
• M79: 39,157,243 km (0.081 R)
• M80: 39,651,364 km (0.097 R)
• M81: 40,333,980 km (0.093 R)
• M82: 42,278,602 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 7.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.3 AU - 13.96 AU

Year: 17829 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,826,370 km

• M1: 93,199 km (0.105 R)
• M2: 273,615 km (0.069 R)
• M3: 1,041,201 km (0.068 R)
• M4: 1,231,789 km (0.102 R)
• M5: 1,288,337 km (0.096 R)
• M6: 1,615,358 km (0.097 R)
• M7: 2,521,771 km (0.056 R)
• M8: 2,594,326 km (0.047 R)
• M9: 2,667,629 km (0.115 R)
• M10: 2,816,180 km (0.11 R)
• M11: 3,005,870 km (0.112 R)
• M12: 3,437,909 km (0.118 R)
• M13: 5,166,811 km (0.101 R)
• M14: 5,493,234 km (0.113 R)
• M15: 5,587,780 km (0.109 R)
• M16: 6,915,610 km (0.054 R)
• M17: 7,275,244 km (0.075 R)
• M18: 7,746,627 km (0.088 R)
• M19: 9,843,091 km (0.067 R)
• M20: 10,073,472 km (0.097 R)
• M21: 10,775,235 km (0.112 R)
• M22: 11,012,647 km (0.095 R)
• M23: 11,251,854 km (0.08 R)
• M24: 11,674,468 km (0.105 R)
• M25: 13,672,049 km (0.08 R)
• M26: 15,371,331 km (0.117 R)
• M27: 16,929,093 km (0.091 R)
• M28: 17,066,873 km (0.116 R)
• M29: 17,343,779 km (0.098 R)
• M30: 18,183,023 km (0.062 R)
• M31: 18,536,523 km (0.098 R)
• M32: 20,192,122 km (0.081 R)
• M33: 20,631,790 km (0.108 R)
• M34: 21,595,051 km (0.116 R)
• M35: 22,876,806 km (0.072 R)
• M36: 23,181,985 km (0.091 R)
• M37: 23,950,769 km (0.094 R)
• M38: 25,909,154 km (0.099 R)
• M39: 26,068,027 km (0.085 R)
• M40: 26,947,663 km (0.099 R)
• M41: 27,189,263 km (0.043 R)
• M42: 27,918,403 km (0.058 R)
• M43: 30,060,495 km (0.113 R)
• M44: 30,730,245 km (0.092 R)
• M45: 31,066,990 km (0.072 R)
• M46: 31,828,892 km (0.066 R)
• M47: 32,084,405 km (0.095 R)
• M48: 34,064,782 km (0.116 R)
• M49: 35,818,817 km (0.082 R)
• M50: 36,706,830 km (0.032 R)
• M51: 37,602,023 km (0.075 R)
• M52: 37,872,047 km (0.082 R)
• M53: 39,140,338 km (0.075 R)
• M54: 39,505,357 km (0.11 R)
• M55: 40,514,694 km (0.086 R)
• M56: 42,278,153 km (0.096 R)
• M57: 42,558,949 km (0.069 R)
• M58: 42,840,342 km (0.071 R)
• M59: 43,499,171 km (0.075 R)
• M60: 43,593,568 km (0.113 R)
• M61: 43,877,205 km (0.11 R)
• M62: 44,066,596 km (0.115 R)
• M63: 44,541,270 km (0.066 R)
• M64: 45,113,183 km (0.12 R)
• M65: 45,304,369 km (0.049 R)
• M66: 45,879,573 km (0.094 R)
• M67: 46,071,806 km (0.059 R)
• M68: 46,650,151 km (0.05 R)
• M69: 48,889,482 km (0.066 R)
• M70: 50,467,739 km (0.08 R)
• M71: 51,762,509 km (0.029 R)
• M72: 52,665,182 km (0.074 R)
• M73: 53,068,049 km (0.077 R)
• M74: 53,269,857 km (0.117 R)
• M75: 53,674,220 km (0.063 R)
• M76: 53,775,498 km (0.077 R)
• M77: 54,995,618 km (0.103 R)
• M78: 55,711,444 km (0.05 R)
• M79: 56,019,316 km (0.112 R)
• M80: 56,121,940 km (0.08 R)
• M81: 56,224,714 km (0.103 R)
• M82: 57,256,042 km (0.084 R)
• M83: 57,462,936 km (0.113 R)
• M84: 60,597,609 km (0.106 R)
• M85: 61,231,306 km (0.111 R)
• M86: 61,654,818 km (0.046 R)
• M87: 62,718,159 km (0.065 R)
• M88: 64,539,513 km (0.075 R)
• M89: 64,647,224 km (0.053 R)
• M90: 66,813,401 km (0.066 R)
• M91: 67,795,960 km (0.044 R)
• M92: 70,107,097 km (0.087 R)
• M93: 70,217,800 km (0.114 R)
• M94: 70,328,502 km (0.079 R)
• M95: 71,439,266 km (0.074 R)
• M96: 75,032,607 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit