🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 38.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 380 Days

Day: 37 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 407 Days

Day: 24.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.41 AU - 3.37 AU

Year: 1735 Days

Day: 17.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,411,349 km

• M1: 253,419 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.76 AU - 3.7 AU

Year: 2050 Days

Day: 33.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,411,349 km

• M1: 107,262 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 11.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.18 AU - 12.68 AU

Year: 11894 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,411,349 km

• M1: 165,306 km (0.07 R)
• M2: 250,277 km (0.116 R)
• M3: 482,154 km (0.112 R)
• M4: 673,041 km (0.074 R)
• M5: 855,101 km (0.111 R)
• M6: 925,562 km (0.068 R)
• M7: 1,111,213 km (0.103 R)
• M8: 1,248,693 km (0.089 R)
• M9: 1,628,971 km (0.085 R)
• M10: 1,809,536 km (0.057 R)
• M11: 1,949,410 km (0.085 R)
• M12: 2,166,177 km (0.111 R)
• M13: 2,315,027 km (0.113 R)
• M14: 2,649,677 km (0.074 R)
• M15: 3,364,905 km (0.119 R)
• M16: 4,137,578 km (0.101 R)
• M17: 5,062,093 km (0.077 R)
• M18: 5,564,891 km (0.067 R)
• M19: 6,224,767 km (0.119 R)
• M20: 6,982,780 km (0.079 R)
• M21: 7,167,683 km (0.101 R)
• M22: 7,731,816 km (0.099 R)
• M23: 7,961,599 km (0.103 R)
• M24: 8,427,895 km (0.063 R)
• M25: 9,386,818 km (0.098 R)
• M26: 9,920,732 km (0.086 R)
• M27: 10,254,186 km (0.057 R)
• M28: 10,804,108 km (0.098 R)
• M29: 11,061,117 km (0.064 R)
• M30: 11,844,262 km (0.117 R)
• M31: 12,109,200 km (0.086 R)
• M32: 12,287,072 km (0.1 R)
• M33: 12,870,802 km (0.044 R)
• M34: 13,006,787 km (0.119 R)
• M35: 13,097,742 km (0.05 R)
• M36: 13,740,415 km (0.12 R)
• M37: 13,972,292 km (0.086 R)
• M38: 15,199,592 km (0.094 R)
• M39: 15,874,578 km (0.101 R)
• M40: 16,215,811 km (0.098 R)
• M41: 17,454,182 km (0.049 R)
• M42: 18,876,858 km (0.056 R)
• M43: 19,654,467 km (0.096 R)
• M44: 20,126,000 km (0.116 R)
• M45: 20,707,337 km (0.041 R)
• M46: 21,187,098 km (0.093 R)
• M47: 21,294,210 km (0.109 R)
• M48: 21,401,471 km (0.091 R)
• M49: 22,266,446 km (0.112 R)
• M50: 24,254,004 km (0.069 R)
• M51: 24,759,644 km (0.088 R)
• M52: 25,667,255 km (0.106 R)
• M53: 27,456,744 km (0.089 R)
• M54: 27,749,208 km (0.079 R)
• M55: 28,632,584 km (0.085 R)
• M56: 28,869,696 km (0.102 R)
• M57: 29,107,407 km (0.108 R)
• M58: 29,345,866 km (0.061 R)
• M59: 30,306,135 km (0.099 R)
• M60: 30,790,084 km (0.088 R)
• M61: 31,765,612 km (0.089 R)
• M62: 32,627,595 km (0.115 R)
• M63: 33,185,894 km (0.104 R)
• M64: 33,497,357 km (0.045 R)
• M65: 33,935,080 km (0.095 R)
• M66: 34,060,443 km (0.091 R)
• M67: 34,563,541 km (0.098 R)
• M68: 35,704,673 km (0.056 R)
• M69: 36,279,877 km (0.116 R)
• M70: 36,858,223 km (0.071 R)
• M71: 37,051,653 km (0.118 R)
• M72: 37,698,813 km (0.101 R)
• M73: 38,284,489 km (0.053 R)
• M74: 39,135,850 km (0.087 R)
• M75: 39,728,856 km (0.067 R)
• M76: 40,192,161 km (0.066 R)
• M77: 40,790,403 km (0.092 R)
• M78: 41,124,155 km (0.083 R)
• M79: 41,458,656 km (0.116 R)
• M80: 42,332,906 km (0.036 R)
• M81: 42,670,698 km (0.089 R)
• M82: 43,077,305 km (0.099 R)
• M83: 44,373,272 km (0.118 R)
• M84: 45,820,481 km (0.061 R)
• M85: 46,375,938 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 13.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.57 AU - 15.03 AU

Year: 16170 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,411,349 km

• M1: 192,233 km (0.086 R)
• M2: 401,820 km (0.09 R)
• M3: 489,634 km (0.074 R)
• M4: 603,179 km (0.062 R)
• M5: 709,244 km (0.095 R)
• M6: 822,938 km (0.103 R)
• M7: 1,181,823 km (0.058 R)
• M8: 1,489,696 km (0.104 R)
• M9: 1,640,789 km (0.109 R)
• M10: 1,797,119 km (0.092 R)
• M11: 3,223,086 km (0.095 R)
• M12: 3,488,323 km (0.118 R)
• M13: 3,623,709 km (0.035 R)
• M14: 3,760,890 km (0.041 R)
• M15: 4,075,944 km (0.051 R)
• M16: 5,460,322 km (0.079 R)
• M17: 6,141,741 km (0.101 R)
• M18: 7,628,594 km (0.05 R)
• M19: 8,988,139 km (0.1 R)
• M20: 10,568,491 km (0.069 R)
• M21: 11,365,549 km (0.07 R)
• M22: 11,720,395 km (0.096 R)
• M23: 12,285,276 km (0.09 R)
• M24: 12,545,128 km (0.11 R)
• M25: 12,806,625 km (0.051 R)
• M26: 12,911,792 km (0.115 R)
• M27: 13,123,024 km (0.059 R)
• M28: 13,441,817 km (0.086 R)
• M29: 13,763,303 km (0.083 R)
• M30: 13,925,019 km (0.036 R)
• M31: 14,963,826 km (0.061 R)
• M32: 15,520,629 km (0.11 R)
• M33: 16,311,404 km (0.112 R)
• M34: 17,231,431 km (0.101 R)
• M35: 17,347,668 km (0.081 R)
• M36: 17,464,055 km (0.106 R)
• M37: 18,881,645 km (0.047 R)
• M38: 19,241,877 km (0.099 R)
• M39: 19,422,890 km (0.049 R)
• M40: 21,138,927 km (0.036 R)
• M41: 21,889,160 km (0.036 R)
• M42: 22,839,257 km (0.036 R)
• M43: 23,287,302 km (0.105 R)
• M44: 23,867,592 km (0.065 R)
• M45: 25,372,248 km (0.079 R)
• M46: 25,637,036 km (0.107 R)
• M47: 25,769,729 km (0.104 R)
• M48: 26,303,046 km (0.09 R)
• M49: 26,907,271 km (0.111 R)
• M50: 27,584,202 km (0.111 R)
• M51: 27,856,470 km (0.112 R)
• M52: 28,678,809 km (0.101 R)
• M53: 28,954,668 km (0.057 R)
• M54: 30,347,274 km (0.108 R)
• M55: 30,557,908 km (0.029 R)
• M56: 30,910,361 km (0.113 R)
• M57: 32,261,678 km (0.115 R)
• M58: 33,342,074 km (0.116 R)
• M59: 33,487,035 km (0.085 R)
• M60: 36,355,275 km (0.068 R)
• M61: 36,878,418 km (0.111 R)
• M62: 37,705,545 km (0.113 R)
• M63: 38,614,801 km (0.076 R)
• M64: 38,767,091 km (0.113 R)
• M65: 39,531,387 km (0.061 R)
• M66: 40,146,384 km (0.04 R)
• M67: 40,532,346 km (0.109 R)
• M68: 41,385,802 km (0.114 R)
• M69: 42,088,613 km (0.119 R)
• M70: 43,902,338 km (0.118 R)
• M71: 46,629,955 km (0.059 R)
• M72: 47,442,571 km (0.091 R)
• M73: 47,932,504 km (0.06 R)
• M74: 49,577,482 km (0.075 R)
• M75: 50,656,532 km (0.114 R)
• M76: 50,990,135 km (0.113 R)
• M77: 52,079,357 km (0.118 R)
• M78: 53,091,686 km (0.117 R)
• M79: 53,261,031 km (0.086 R)
• M80: 53,515,347 km (0.095 R)
• M81: 54,622,222 km (0.067 R)
• M82: 55,049,922 km (0.101 R)
• M83: 55,908,763 km (0.086 R)
• M84: 56,512,540 km (0.082 R)
• M85: 56,858,560 km (0.085 R)
• M86: 57,900,809 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.8

Radius: 3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.58 AU - 22.72 AU

Year: 28439 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,411,349 km

• M1: 95,294 km (0.09 R)
• M2: 285,433 km (0.07 R)
• M3: 533,017 km (0.037 R)
• M4: 703,260 km (0.075 R)
• M5: 1,110,914 km (0.12 R)
• M6: 1,796,072 km (0.065 R)
• M7: 2,022,563 km (0.063 R)
• M8: 2,258,030 km (0.048 R)
• M9: 3,015,145 km (0.094 R)
• M10: 4,531,768 km (0.096 R)
• M11: 4,633,345 km (0.105 R)
• M12: 4,667,304 km (0.092 R)
• M13: 5,011,977 km (0.074 R)
• M14: 5,081,840 km (0.09 R)
• M15: 5,293,521 km (0.12 R)
• M16: 5,436,087 km (0.082 R)
• M17: 7,244,426 km (0.077 R)
• M18: 7,723,140 km (0.099 R)
• M19: 9,390,558 km (0.107 R)
• M20: 9,693,493 km (0.12 R)
• M21: 9,911,757 km (0.095 R)
• M22: 10,308,789 km (0.045 R)
• M23: 10,353,220 km (0.096 R)
• M24: 11,027,308 km (0.062 R)
• M25: 13,229,388 km (0.062 R)
• M26: 13,374,498 km (0.108 R)
• M27: 14,305,296 km (0.111 R)
• M28: 14,753,492 km (0.091 R)
• M29: 14,903,987 km (0.05 R)
• M30: 15,510,756 km (0.101 R)
• M31: 16,852,799 km (0.118 R)
• M32: 17,220,360 km (0.098 R)
• M33: 17,856,750 km (0.107 R)
• M34: 17,910,156 km (0.106 R)
• M35: 19,535,986 km (0.119 R)
• M36: 21,208,341 km (0.117 R)
• M37: 22,867,979 km (0.115 R)
• M38: 23,216,542 km (0.11 R)
• M39: 23,391,572 km (0.083 R)
• M40: 23,449,915 km (0.112 R)
• M41: 24,272,703 km (0.08 R)
• M42: 24,628,297 km (0.055 R)
• M43: 26,736,281 km (0.113 R)
• M44: 26,858,503 km (0.094 R)
• M45: 27,595,422 km (0.104 R)
• M46: 32,025,164 km (0.116 R)
• M47: 32,219,941 km (0.059 R)
• M48: 32,871,888 km (0.102 R)
• M49: 33,133,834 km (0.097 R)
• M50: 33,659,820 km (0.06 R)
• M51: 33,923,860 km (0.095 R)
• M52: 33,989,983 km (0.037 R)
• M53: 34,387,614 km (0.092 R)
• M54: 35,120,643 km (0.096 R)
• M55: 36,669,729 km (0.084 R)
• M56: 37,077,533 km (0.099 R)
• M57: 40,253,346 km (0.107 R)
• M58: 41,237,102 km (0.079 R)
• M59: 42,086,519 km (0.078 R)
• M60: 43,586,836 km (0.114 R)
• M61: 44,741,731 km (0.118 R)
• M62: 45,468,627 km (0.076 R)
• M63: 45,541,631 km (0.117 R)
• M64: 45,833,646 km (0.079 R)
• M65: 47,450,649 km (0.118 R)
• M66: 48,862,255 km (0.081 R)
• M67: 49,460,796 km (0.087 R)
• M68: 50,212,226 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 7.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.31 AU - 22.85 AU

Year: 30593 Days

Day: 25 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,411,349 km

• M1: 269,725 km (0.09 R)
• M2: 373,247 km (0.071 R)
• M3: 1,167,163 km (0.072 R)
• M4: 2,034,082 km (0.113 R)
• M5: 2,285,257 km (0.05 R)
• M6: 2,358,859 km (0.093 R)
• M7: 3,137,666 km (0.083 R)
• M8: 3,857,381 km (0.101 R)
• M9: 4,033,907 km (0.062 R)
• M10: 4,349,408 km (0.025 R)
• M11: 5,789,587 km (0.11 R)
• M12: 6,612,974 km (0.107 R)
• M13: 6,877,762 km (0.08 R)
• M14: 7,146,141 km (0.09 R)
• M15: 7,200,146 km (0.068 R)
• M16: 7,971,472 km (0.093 R)
• M17: 8,653,339 km (0.04 R)
• M18: 9,118,289 km (0.106 R)
• M19: 9,294,665 km (0.084 R)
• M20: 9,770,686 km (0.117 R)
• M21: 9,951,400 km (0.083 R)
• M22: 10,072,275 km (0.108 R)
• M23: 10,133,012 km (0.051 R)
• M24: 10,315,820 km (0.081 R)
• M25: 11,309,001 km (0.084 R)
• M26: 11,881,063 km (0.067 R)
• M27: 11,945,240 km (0.11 R)
• M28: 12,202,998 km (0.104 R)
• M29: 12,987,190 km (0.034 R)
• M30: 13,318,698 km (0.102 R)
• M31: 13,653,050 km (0.072 R)
• M32: 13,922,475 km (0.086 R)
• M33: 15,998,894 km (0.081 R)
• M34: 16,211,772 km (0.086 R)
• M35: 16,497,055 km (0.112 R)
• M36: 16,640,370 km (0.106 R)
• M37: 18,169,858 km (0.086 R)
• M38: 18,764,211 km (0.117 R)
• M39: 20,124,803 km (0.081 R)
• M40: 20,201,397 km (0.109 R)
• M41: 20,739,650 km (0.091 R)
• M42: 20,816,993 km (0.12 R)
• M43: 21,360,781 km (0.079 R)
• M44: 21,438,871 km (0.044 R)
• M45: 23,582,010 km (0.109 R)
• M46: 23,743,426 km (0.046 R)
• M47: 24,556,341 km (0.108 R)
• M48: 25,543,687 km (0.102 R)
• M49: 26,376,349 km (0.04 R)
• M50: 27,133,463 km (0.03 R)
• M51: 27,472,153 km (0.12 R)
• M52: 27,812,339 km (0.115 R)
• M53: 27,982,880 km (0.068 R)
• M54: 28,153,870 km (0.084 R)
• M55: 29,446,994 km (0.11 R)
• M56: 30,583,340 km (0.069 R)
• M57: 37,318,984 km (0.096 R)
• M58: 37,507,178 km (0.11 R)
• M59: 38,547,781 km (0.06 R)
• M60: 38,738,069 km (0.065 R)
• M61: 39,406,323 km (0.119 R)
• M62: 39,789,892 km (0.095 R)
• M63: 39,885,934 km (0.115 R)
• M64: 40,754,200 km (0.117 R)
• M65: 41,726,287 km (0.062 R)
• M66: 42,215,173 km (0.091 R)
• M67: 42,509,432 km (0.09 R)
• M68: 45,790,711 km (0.111 R)
• M69: 46,093,049 km (0.1 R)
• M70: 49,462,142 km (0.061 R)
• M71: 51,123,876 km (0.086 R)
• M72: 51,751,887 km (0.103 R)
• M73: 52,909,625 km (0.115 R)
• M74: 53,121,007 km (0.081 R)
• M75: 55,143,570 km (0.118 R)
• M76: 55,895,000 km (0.076 R)
• M77: 58,060,579 km (0.117 R)
• M78: 58,934,530 km (0.087 R)
• M79: 60,695,446 km (0.1 R)
• M80: 62,585,167 km (0.058 R)
• M81: 64,155,944 km (0.109 R)
• M82: 70,683,797 km (0.025 R)
• M83: 71,033,108 km (0.063 R)
• M84: 71,266,331 km (0.118 R)
• M85: 71,967,646 km (0.062 R)
• M86: 73,377,008 km (0.099 R)
• M87: 73,966,872 km (0.066 R)
• M88: 74,439,900 km (0.053 R)
• M89: 74,913,976 km (0.084 R)
• M90: 75,032,757 km (0.042 R)
• M91: 75,270,169 km (0.103 R)
• M92: 77,779,523 km (0.103 R)
• M93: 80,194,631 km (0.049 R)
• M94: 81,289,389 km (0.098 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit