🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 260 Days

Day: 22.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,783,742 km

• M1: 269,875 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 323 Days

Day: 24.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.33 AU - 2.15 AU

Year: 884 Days

Day: 17.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.78 AU - 4.12 AU

Year: 3022 Days

Day: 34.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,783,742 km

• M1: 942,018 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 14.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.79 AU - 10.97 AU

Year: 11060 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,783,742 km

• M1: 231,278 km (0.037 R)
• M2: 405,410 km (0.072 R)
• M3: 500,704 km (0.117 R)
• M4: 692,339 km (0.082 R)
• M5: 1,119,890 km (0.105 R)
• M6: 1,442,871 km (0.079 R)
• M7: 1,605,484 km (0.057 R)
• M8: 1,994,588 km (0.119 R)
• M9: 2,294,383 km (0.077 R)
• M10: 2,810,046 km (0.077 R)
• M11: 2,912,521 km (0.091 R)
• M12: 3,334,985 km (0.11 R)
• M13: 6,090,877 km (0.083 R)
• M14: 6,224,618 km (0.112 R)
• M15: 6,393,364 km (0.114 R)
• M16: 6,978,142 km (0.09 R)
• M17: 7,294,841 km (0.04 R)
• M18: 7,724,336 km (0.114 R)
• M19: 7,942,301 km (0.068 R)
• M20: 8,608,310 km (0.065 R)
• M21: 9,563,193 km (0.096 R)
• M22: 9,797,464 km (0.053 R)
• M23: 10,271,539 km (0.105 R)
• M24: 10,712,853 km (0.038 R)
• M25: 11,201,290 km (0.112 R)
• M26: 12,115,932 km (0.083 R)
• M27: 12,242,491 km (0.115 R)
• M28: 12,582,228 km (0.071 R)
• M29: 13,054,509 km (0.087 R)
• M30: 13,227,593 km (0.043 R)
• M31: 13,401,576 km (0.113 R)
• M32: 13,576,306 km (0.104 R)
• M33: 13,795,766 km (0.092 R)
• M34: 13,972,142 km (0.085 R)
• M35: 14,238,277 km (0.072 R)
• M36: 14,461,177 km (0.103 R)
• M37: 14,640,545 km (0.077 R)
• M38: 14,775,482 km (0.043 R)
• M39: 15,639,560 km (0.078 R)
• M40: 16,240,195 km (0.116 R)
• M41: 17,131,799 km (0.068 R)
• M42: 18,329,180 km (0.099 R)
• M43: 18,523,208 km (0.041 R)
• M44: 18,620,597 km (0.116 R)
• M45: 18,864,591 km (0.09 R)
• M46: 19,158,850 km (0.116 R)
• M47: 19,553,489 km (0.054 R)
• M48: 19,751,856 km (0.077 R)
• M49: 20,854,691 km (0.103 R)
• M50: 22,080,646 km (0.1 R)
• M51: 22,287,240 km (0.057 R)
• M52: 23,592,931 km (0.084 R)
• M53: 23,857,120 km (0.117 R)
• M54: 24,122,208 km (0.091 R)
• M55: 24,655,375 km (0.049 R)
• M56: 25,679,073 km (0.08 R)
• M57: 25,896,439 km (0.096 R)
• M58: 27,047,295 km (0.095 R)
• M59: 27,157,848 km (0.116 R)
• M60: 27,379,253 km (0.04 R)
• M61: 27,712,557 km (0.059 R)
• M62: 28,214,906 km (0.116 R)
• M63: 28,776,646 km (0.099 R)
• M64: 29,002,390 km (0.073 R)
• M65: 29,342,126 km (0.081 R)
• M66: 30,311,969 km (0.067 R)
• M67: 31,060,557 km (0.104 R)
• M68: 31,234,240 km (0.105 R)
• M69: 31,640,698 km (0.105 R)
• M70: 32,224,279 km (0.05 R)
• M71: 33,106,458 km (0.088 R)
• M72: 34,474,530 km (0.046 R)
• M73: 34,714,335 km (0.119 R)
• M74: 35,014,878 km (0.085 R)
• M75: 35,255,880 km (0.062 R)
• M76: 35,618,505 km (0.098 R)
• M77: 36,958,752 km (0.086 R)
• M78: 37,081,423 km (0.092 R)
• M79: 37,450,181 km (0.035 R)
• M80: 37,696,719 km (0.081 R)
• M81: 39,437,589 km (0.097 R)
• M82: 39,625,783 km (0.115 R)
• M83: 40,887,192 km (0.115 R)
• M84: 41,522,834 km (0.068 R)
• M85: 42,868,467 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 14.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.46 AU - 9.92 AU

Year: 11613 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,783,742 km

• M1: 355,295 km (0.066 R)
• M2: 487,689 km (0.064 R)
• M3: 1,360,443 km (0.076 R)
• M4: 2,474,349 km (0.055 R)
• M5: 2,897,112 km (0.089 R)
• M6: 3,006,319 km (0.091 R)
• M7: 3,117,171 km (0.095 R)
• M8: 3,486,827 km (0.055 R)
• M9: 3,691,776 km (0.08 R)
• M10: 3,870,845 km (0.082 R)
• M11: 4,362,274 km (0.037 R)
• M12: 5,203,463 km (0.118 R)
• M13: 5,506,548 km (0.12 R)
• M14: 6,271,442 km (0.064 R)
• M15: 6,378,404 km (0.113 R)
• M16: 6,885,541 km (0.105 R)
• M17: 7,594,934 km (0.118 R)
• M18: 8,171,335 km (0.073 R)
• M19: 8,682,511 km (0.077 R)
• M20: 10,110,123 km (0.056 R)
• M21: 10,320,009 km (0.031 R)
• M22: 10,616,362 km (0.091 R)
• M23: 10,958,493 km (0.081 R)
• M24: 11,217,447 km (0.106 R)
• M25: 12,139,867 km (0.093 R)
• M26: 13,223,853 km (0.099 R)
• M27: 13,545,788 km (0.044 R)
• M28: 15,435,359 km (0.098 R)
• M29: 17,305,930 km (0.111 R)
• M30: 17,406,460 km (0.077 R)
• M31: 18,063,943 km (0.08 R)
• M32: 19,039,770 km (0.105 R)
• M33: 19,143,441 km (0.032 R)
• M34: 19,507,862 km (0.099 R)
• M35: 19,612,430 km (0.093 R)
• M36: 20,721,699 km (0.106 R)
• M37: 22,177,585 km (0.087 R)
• M38: 22,450,751 km (0.103 R)
• M39: 22,725,113 km (0.072 R)
• M40: 23,000,673 km (0.085 R)
• M41: 23,111,076 km (0.099 R)
• M42: 23,666,383 km (0.089 R)
• M43: 24,001,482 km (0.111 R)
• M44: 24,563,821 km (0.105 R)
• M45: 24,903,258 km (0.117 R)
• M46: 26,797,766 km (0.092 R)
• M47: 27,088,883 km (0.059 R)
• M48: 27,322,406 km (0.067 R)
• M49: 27,498,183 km (0.115 R)
• M50: 28,086,402 km (0.034 R)
• M51: 28,738,349 km (0.094 R)
• M52: 29,275,406 km (0.117 R)
• M53: 29,876,191 km (0.088 R)
• M54: 30,057,204 km (0.111 R)
• M55: 31,028,693 km (0.091 R)
• M56: 31,456,991 km (0.076 R)
• M57: 31,579,662 km (0.094 R)
• M58: 32,257,490 km (0.03 R)
• M59: 32,381,357 km (0.064 R)
• M60: 32,753,556 km (0.116 R)
• M61: 32,940,254 km (0.074 R)
• M62: 33,753,169 km (0.065 R)
• M63: 33,878,831 km (0.063 R)
• M64: 34,699,376 km (0.054 R)
• M65: 36,489,015 km (0.096 R)
• M66: 37,005,876 km (0.079 R)
• M67: 37,981,403 km (0.075 R)
• M68: 39,692,504 km (0.1 R)
• M69: 40,624,199 km (0.102 R)
• M70: 41,697,863 km (0.085 R)
• M71: 42,035,206 km (0.117 R)
• M72: 42,780,802 km (0.118 R)
• M73: 43,121,137 km (0.116 R)
• M74: 45,181,998 km (0.084 R)
• M75: 46,015,407 km (0.095 R)
• M76: 46,643,718 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 6.2

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.65 AU - 13.43 AU

Year: 15093 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,783,742 km

• M1: 78,688 km (0.087 R)
• M2: 134,488 km (0.042 R)
• M3: 177,872 km (0.046 R)
• M4: 310,266 km (0.116 R)
• M5: 375,491 km (0.102 R)
• M6: 808,726 km (0.085 R)
• M7: 1,203,365 km (0.082 R)
• M8: 1,376,450 km (0.071 R)
• M9: 1,557,613 km (0.09 R)
• M10: 1,627,625 km (0.103 R)
• M11: 1,794,875 km (0.117 R)
• M12: 1,942,828 km (0.06 R)
• M13: 2,069,088 km (0.057 R)
• M14: 2,146,281 km (0.09 R)
• M15: 2,276,880 km (0.044 R)
• M16: 2,911,175 km (0.089 R)
• M17: 3,322,718 km (0.03 R)
• M18: 4,596,095 km (0.036 R)
• M19: 5,004,797 km (0.06 R)
• M20: 6,076,366 km (0.057 R)
• M21: 6,336,367 km (0.069 R)
• M22: 7,021,675 km (0.101 R)
• M23: 7,138,212 km (0.097 R)
• M24: 7,177,107 km (0.095 R)
• M25: 7,412,425 km (0.117 R)
• M26: 7,491,562 km (0.087 R)
• M27: 7,770,263 km (0.083 R)
• M28: 7,931,081 km (0.088 R)
• M29: 9,087,472 km (0.092 R)
• M30: 10,873,521 km (0.092 R)
• M31: 10,963,280 km (0.102 R)
• M32: 11,599,071 km (0.07 R)
• M33: 11,737,000 km (0.115 R)
• M34: 11,782,927 km (0.119 R)
• M35: 12,246,830 km (0.107 R)
• M36: 12,763,990 km (0.099 R)
• M37: 13,528,883 km (0.1 R)
• M38: 14,604,791 km (0.084 R)
• M39: 14,753,641 km (0.11 R)
• M40: 17,097,840 km (0.106 R)
• M41: 17,202,409 km (0.041 R)
• M42: 19,065,800 km (0.1 R)
• M43: 19,993,755 km (0.098 R)
• M44: 20,657,671 km (0.059 R)
• M45: 21,160,320 km (0.08 R)
• M46: 22,120,588 km (0.05 R)
• M47: 22,520,164 km (0.077 R)
• M48: 23,616,717 km (0.108 R)
• M49: 23,966,626 km (0.035 R)
• M50: 24,259,539 km (0.081 R)
• M51: 24,318,181 km (0.067 R)
• M52: 26,342,689 km (0.073 R)
• M53: 26,644,877 km (0.076 R)
• M54: 27,436,100 km (0.11 R)
• M55: 27,988,415 km (0.104 R)
• M56: 28,111,684 km (0.112 R)
• M57: 30,297,159 km (0.103 R)
• M58: 31,442,331 km (0.084 R)
• M59: 31,506,359 km (0.061 R)
• M60: 31,698,742 km (0.1 R)
• M61: 32,213,508 km (0.032 R)
• M62: 32,472,013 km (0.053 R)
• M63: 32,666,341 km (0.087 R)
• M64: 33,447,391 km (0.114 R)
• M65: 34,037,256 km (0.06 R)
• M66: 35,360,299 km (0.088 R)
• M67: 35,894,214 km (0.104 R)
• M68: 37,172,827 km (0.108 R)
• M69: 37,308,363 km (0.09 R)
• M70: 37,715,718 km (0.112 R)
• M71: 38,672,097 km (0.08 R)
• M72: 39,636,405 km (0.054 R)
• M73: 39,913,310 km (0.083 R)
• M74: 40,399,503 km (0.115 R)
• M75: 40,538,779 km (0.102 R)
• M76: 41,448,035 km (0.06 R)
• M77: 41,940,361 km (0.074 R)
• M78: 42,505,542 km (0.105 R)
• M79: 42,789,030 km (0.086 R)
• M80: 43,429,159 km (0.091 R)
• M81: 43,500,368 km (0.064 R)
• M82: 44,144,088 km (0.087 R)
• M83: 44,431,166 km (0.089 R)
• M84: 45,730,723 km (0.084 R)
• M85: 46,312,210 km (0.047 R)
• M86: 46,823,086 km (0.099 R)
• M87: 47,262,455 km (0.084 R)
• M88: 48,145,382 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 7.1

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.35 AU - 18.47 AU

Year: 26772 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,783,742 km

• M1: 96,790 km (0.116 R)
• M2: 156,779 km (0.116 R)
• M3: 560,842 km (0.119 R)
• M4: 825,331 km (0.1 R)
• M5: 1,001,857 km (0.037 R)
• M6: 1,126,322 km (0.101 R)
• M7: 1,356,404 km (0.111 R)
• M8: 2,501,725 km (0.066 R)
• M9: 2,934,661 km (0.081 R)
• M10: 3,869,050 km (0.073 R)
• M11: 4,116,036 km (0.069 R)
• M12: 4,887,811 km (0.096 R)
• M13: 5,426,812 km (0.04 R)
• M14: 5,592,268 km (0.051 R)
• M15: 5,815,318 km (0.108 R)
• M16: 5,927,965 km (0.115 R)
• M17: 6,041,360 km (0.083 R)
• M18: 6,098,357 km (0.116 R)
• M19: 8,711,832 km (0.119 R)
• M20: 8,905,561 km (0.118 R)
• M21: 9,166,161 km (0.05 R)
• M22: 11,551,349 km (0.081 R)
• M23: 14,418,841 km (0.099 R)
• M24: 17,168,001 km (0.093 R)
• M25: 17,248,934 km (0.086 R)
• M26: 17,329,866 km (0.111 R)
• M27: 17,492,329 km (0.073 R)
• M28: 18,477,282 km (0.077 R)
• M29: 18,976,490 km (0.098 R)
• M30: 20,329,453 km (0.052 R)
• M31: 20,930,986 km (0.102 R)
• M32: 21,277,455 km (0.066 R)
• M33: 22,504,756 km (0.063 R)
• M34: 22,859,602 km (0.109 R)
• M35: 23,574,979 km (0.056 R)
• M36: 23,935,360 km (0.063 R)
• M37: 24,116,224 km (0.079 R)
• M38: 26,135,795 km (0.072 R)
• M39: 26,508,743 km (0.094 R)
• M40: 27,543,511 km (0.115 R)
• M41: 29,072,102 km (0.054 R)
• M42: 29,265,083 km (0.084 R)
• M43: 30,041,496 km (0.061 R)
• M44: 30,628,070 km (0.1 R)
• M45: 31,912,218 km (0.099 R)
• M46: 32,111,333 km (0.098 R)
• M47: 33,113,040 km (0.093 R)
• M48: 34,736,925 km (0.039 R)
• M49: 37,012,009 km (0.076 R)
• M50: 37,956,421 km (0.095 R)
• M51: 38,273,119 km (0.108 R)
• M52: 41,269,864 km (0.111 R)
• M53: 41,921,811 km (0.099 R)
• M54: 42,796,360 km (0.107 R)
• M55: 46,129,251 km (0.111 R)
• M56: 46,805,733 km (0.114 R)
• M57: 47,599,050 km (0.07 R)
• M58: 49,659,612 km (0.088 R)
• M59: 51,983,016 km (0.094 R)
• M60: 52,334,721 km (0.082 R)
• M61: 56,976,294 km (0.072 R)
• M62: 57,701,993 km (0.079 R)
• M63: 58,796,302 km (0.11 R)
• M64: 59,652,151 km (0.114 R)
• M65: 59,774,672 km (0.113 R)
• M66: 60,881,845 km (0.092 R)
• M67: 62,493,164 km (0.1 R)
• M68: 63,241,453 km (0.106 R)
• M69: 64,243,908 km (0.095 R)
• M70: 65,883,949 km (0.09 R)
• M71: 70,497,249 km (0.116 R)
• M72: 71,276,205 km (0.071 R)
• M73: 72,188,602 km (0.058 R)
• M74: 72,319,201 km (0.052 R)
• M75: 72,580,698 km (0.117 R)
• M76: 72,842,644 km (0.091 R)
• M77: 73,235,937 km (0.085 R)
• M78: 74,948,832 km (0.085 R)
• M79: 75,743,796 km (0.08 R)
• M80: 76,009,332 km (0.055 R)
• M81: 77,877,360 km (0.101 R)
• M82: 78,145,440 km (0.099 R)
• M83: 81,794,431 km (0.105 R)
• M84: 83,160,110 km (0.103 R)
• M85: 83,434,024 km (0.068 R)
• M86: 85,084,387 km (0.064 R)
• M87: 85,637,002 km (0.117 R)
• M88: 87,998,404 km (0.027 R)
• M89: 89,257,270 km (0.072 R)
• M90: 91,086,104 km (0.069 R)
• M91: 91,227,325 km (0.038 R)
• M92: 91,368,545 km (0.095 R)
• M93: 92,075,993 km (0.087 R)
• M94: 92,643,269 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit