🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.57 AU - 0.77 AU

Year: 210 Days

Day: 20.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,524,626 km

• M1: 272,418 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 23.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.16 AU - 1.66 AU

Year: 641 Days

Day: 25.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,524,626 km

• M1: 255,214 km (0.067 R)
• M2: 371,900 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.74 AU - 2.64 AU

Year: 1241 Days

Day: 25.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 9.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.83 AU - 6.87 AU

Year: 5418 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 100,524,626 km

• M1: 118,781 km (0.104 R)
• M2: 252,072 km (0.065 R)
• M3: 369,806 km (0.111 R)
• M4: 582,385 km (0.1 R)
• M5: 641,924 km (0.089 R)
• M6: 892,800 km (0.038 R)
• M7: 1,056,161 km (0.097 R)
• M8: 1,130,810 km (0.039 R)
• M9: 1,308,383 km (0.087 R)
• M10: 1,507,348 km (0.076 R)
• M11: 1,592,170 km (0.092 R)
• M12: 1,869,375 km (0.092 R)
• M13: 1,947,615 km (0.089 R)
• M14: 2,216,741 km (0.118 R)
• M15: 2,555,580 km (0.095 R)
• M16: 2,642,946 km (0.099 R)
• M17: 2,731,208 km (0.092 R)
• M18: 3,002,280 km (0.099 R)
• M19: 3,109,990 km (0.12 R)
• M20: 3,282,028 km (0.075 R)
• M21: 3,441,050 km (0.114 R)
• M22: 3,668,140 km (0.093 R)
• M23: 3,900,166 km (0.103 R)
• M24: 4,222,699 km (0.072 R)
• M25: 4,589,363 km (0.069 R)
• M26: 4,911,747 km (0.102 R)
• M27: 5,167,709 km (0.07 R)
• M28: 5,260,160 km (0.077 R)
• M29: 5,845,836 km (0.118 R)
• M30: 5,961,475 km (0.101 R)
• M31: 7,119,512 km (0.115 R)
• M32: 7,201,941 km (0.117 R)
• M33: 7,367,695 km (0.108 R)
• M34: 7,451,021 km (0.081 R)
• M35: 7,534,646 km (0.093 R)
• M36: 7,829,953 km (0.045 R)
• M37: 8,150,690 km (0.093 R)
• M38: 8,215,317 km (0.066 R)
• M39: 8,453,776 km (0.058 R)
• M40: 8,760,751 km (0.028 R)
• M41: 8,893,444 km (0.112 R)
• M42: 9,657,739 km (0.1 R)
• M43: 9,932,551 km (0.12 R)
• M44: 10,070,929 km (0.051 R)
• M45: 10,349,629 km (0.046 R)
• M46: 10,938,297 km (0.05 R)
• M47: 11,296,734 km (0.117 R)
• M48: 11,368,989 km (0.065 R)
• M49: 11,513,800 km (0.075 R)
• M50: 11,659,209 km (0.108 R)
• M51: 11,780,832 km (0.104 R)
• M52: 12,000,891 km (0.088 R)
• M53: 12,099,027 km (0.086 R)
• M54: 12,519,547 km (0.07 R)
• M55: 12,995,118 km (0.088 R)
• M56: 13,425,661 km (0.104 R)
• M57: 14,378,899 km (0.065 R)
• M58: 15,167,728 km (0.088 R)
• M59: 15,862,909 km (0.096 R)
• M60: 16,241,392 km (0.092 R)
• M61: 16,513,660 km (0.079 R)
• M62: 16,650,393 km (0.046 R)
• M63: 16,869,853 km (0.105 R)
• M64: 17,117,886 km (0.117 R)
• M65: 17,283,940 km (0.097 R)
• M66: 17,981,664 km (0.1 R)
• M67: 18,065,888 km (0.119 R)
• M68: 18,206,809 km (0.081 R)
• M69: 18,319,755 km (0.075 R)
• M70: 18,461,275 km (0.058 R)
• M71: 18,945,224 km (0.093 R)
• M72: 19,289,299 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 10.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.41 AU - 7.39 AU

Year: 6199 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,524,626 km

• M1: 279,150 km (0.075 R)
• M2: 424,409 km (0.119 R)
• M3: 599,139 km (0.109 R)
• M4: 708,795 km (0.048 R)
• M5: 839,094 km (0.103 R)
• M6: 992,432 km (0.054 R)
• M7: 1,095,056 km (0.085 R)
• M8: 1,343,688 km (0.11 R)
• M9: 1,525,150 km (0.078 R)
• M10: 1,627,774 km (0.091 R)
• M11: 1,732,643 km (0.091 R)
• M12: 1,858,006 km (0.056 R)
• M13: 1,949,559 km (0.064 R)
• M14: 2,233,047 km (0.116 R)
• M15: 2,489,757 km (0.1 R)
• M16: 2,818,873 km (0.107 R)
• M17: 3,010,059 km (0.034 R)
• M18: 3,316,286 km (0.119 R)
• M19: 3,383,156 km (0.039 R)
• M20: 3,495,803 km (0.04 R)
• M21: 3,655,574 km (0.091 R)
• M22: 3,724,688 km (0.083 R)
• M23: 3,794,400 km (0.05 R)
• M24: 4,942,115 km (0.1 R)
• M25: 5,916,147 km (0.065 R)
• M26: 6,052,281 km (0.097 R)
• M27: 6,948,223 km (0.107 R)
• M28: 7,178,753 km (0.091 R)
• M29: 7,294,991 km (0.07 R)
• M30: 7,529,261 km (0.084 R)
• M31: 7,766,074 km (0.099 R)
• M32: 8,768,679 km (0.099 R)
• M33: 8,986,643 km (0.12 R)
• M34: 9,715,185 km (0.084 R)
• M35: 10,102,943 km (0.063 R)
• M36: 10,495,787 km (0.115 R)
• M37: 11,806,713 km (0.116 R)
• M38: 12,289,914 km (0.12 R)
• M39: 12,464,046 km (0.118 R)
• M40: 12,674,081 km (0.111 R)
• M41: 13,026,833 km (0.086 R)
• M42: 13,382,726 km (0.1 R)
• M43: 14,396,401 km (0.103 R)
• M44: 15,061,065 km (0.082 R)
• M45: 15,397,211 km (0.053 R)
• M46: 15,660,204 km (0.105 R)
• M47: 16,114,832 km (0.101 R)
• M48: 16,382,014 km (0.093 R)
• M49: 16,959,462 km (0.099 R)
• M50: 17,192,236 km (0.045 R)
• M51: 18,094,610 km (0.104 R)
• M52: 18,571,678 km (0.072 R)
• M53: 19,012,393 km (0.061 R)
• M54: 20,109,095 km (0.104 R)
• M55: 20,273,354 km (0.091 R)
• M56: 20,561,779 km (0.081 R)
• M57: 20,893,138 km (0.105 R)
• M58: 21,059,491 km (0.104 R)
• M59: 21,519,205 km (0.086 R)
• M60: 21,603,129 km (0.109 R)
• M61: 21,897,688 km (0.117 R)
• M62: 22,363,386 km (0.109 R)
• M63: 22,576,114 km (0.081 R)
• M64: 23,304,655 km (0.073 R)
• M65: 23,390,824 km (0.104 R)
• M66: 23,520,376 km (0.099 R)
• M67: 23,910,377 km (0.04 R)
• M68: 25,137,229 km (0.088 R)
• M69: 25,225,642 km (0.081 R)
• M70: 25,491,477 km (0.075 R)
• M71: 27,151,565 km (0.102 R)
• M72: 27,788,852 km (0.058 R)
• M73: 28,109,290 km (0.115 R)
• M74: 28,384,850 km (0.111 R)
• M75: 28,846,359 km (0.087 R)
• M76: 29,031,561 km (0.115 R)
• M77: 29,170,837 km (0.093 R)
• M78: 30,198,574 km (0.03 R)
• M79: 30,433,742 km (0.077 R)
• M80: 30,764,054 km (0.058 R)
• M81: 31,190,558 km (0.079 R)
• M82: 31,333,124 km (0.113 R)
• M83: 31,714,449 km (0.076 R)
• M84: 32,097,270 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 10.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.23 AU - 9.71 AU

Year: 8615 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 100,524,626 km

• M1: 180,116 km (0.054 R)
• M2: 249,978 km (0.1 R)
• M3: 316,399 km (0.08 R)
• M4: 1,165,367 km (0.044 R)
• M5: 1,387,520 km (0.055 R)
• M6: 1,643,781 km (0.113 R)
• M7: 1,872,666 km (0.119 R)
• M8: 2,045,751 km (0.1 R)
• M9: 2,179,043 km (0.027 R)
• M10: 2,269,699 km (0.094 R)
• M11: 2,361,402 km (0.094 R)
• M12: 2,741,381 km (0.092 R)
• M13: 3,191,820 km (0.034 R)
• M14: 3,719,601 km (0.026 R)
• M15: 4,161,514 km (0.086 R)
• M16: 4,388,753 km (0.103 R)
• M17: 4,707,995 km (0.061 R)
• M18: 5,034,866 km (0.082 R)
• M19: 5,246,697 km (0.073 R)
• M20: 5,868,126 km (0.057 R)
• M21: 6,578,566 km (0.096 R)
• M22: 7,316,084 km (0.105 R)
• M23: 7,384,450 km (0.043 R)
• M24: 7,904,003 km (0.105 R)
• M25: 8,292,509 km (0.088 R)
• M26: 8,399,472 km (0.07 R)
• M27: 8,615,042 km (0.099 R)
• M28: 9,870,468 km (0.049 R)
• M29: 10,174,151 km (0.079 R)
• M30: 10,519,423 km (0.105 R)
• M31: 10,713,003 km (0.107 R)
• M32: 10,868,585 km (0.069 R)
• M33: 11,142,947 km (0.06 R)
• M34: 11,578,426 km (0.083 R)
• M35: 11,898,865 km (0.087 R)
• M36: 13,084,279 km (0.119 R)
• M37: 13,167,455 km (0.064 R)
• M38: 13,418,031 km (0.068 R)
• M39: 13,543,843 km (0.043 R)
• M40: 13,670,104 km (0.045 R)
• M41: 14,008,644 km (0.067 R)
• M42: 14,564,699 km (0.071 R)
• M43: 14,737,335 km (0.096 R)
• M44: 14,953,953 km (0.047 R)
• M45: 15,215,300 km (0.118 R)
• M46: 15,434,312 km (0.081 R)
• M47: 16,500,047 km (0.115 R)
• M48: 16,589,955 km (0.09 R)
• M49: 17,314,757 km (0.072 R)
• M50: 17,451,938 km (0.074 R)
• M51: 18,050,030 km (0.075 R)
• M52: 18,142,631 km (0.076 R)
• M53: 18,795,476 km (0.12 R)
• M54: 19,172,014 km (0.068 R)
• M55: 19,456,101 km (0.079 R)
• M56: 19,836,827 km (0.064 R)
• M57: 21,189,192 km (0.064 R)
• M58: 21,482,853 km (0.1 R)
• M59: 22,222,913 km (0.079 R)
• M60: 22,322,246 km (0.102 R)
• M61: 22,571,177 km (0.061 R)
• M62: 22,971,351 km (0.114 R)
• M63: 23,323,505 km (0.088 R)
• M64: 24,186,086 km (0.031 R)
• M65: 25,007,378 km (0.085 R)
• M66: 25,525,286 km (0.108 R)
• M67: 25,942,216 km (0.076 R)
• M68: 28,329,199 km (0.076 R)
• M69: 28,652,779 km (0.054 R)
• M70: 29,086,015 km (0.115 R)
• M71: 29,357,984 km (0.092 R)
• M72: 29,521,494 km (0.072 R)
• M73: 30,343,834 km (0.108 R)
• M74: 31,787,004 km (0.09 R)
• M75: 32,067,052 km (0.099 R)
• M76: 33,479,854 km (0.078 R)
• M77: 33,936,277 km (0.113 R)
• M78: 34,394,645 km (0.036 R)
• M79: 34,509,536 km (0.062 R)
• M80: 35,259,769 km (0.038 R)
• M81: 35,840,359 km (0.077 R)
• M82: 36,190,418 km (0.039 R)
• M83: 36,717,451 km (0.106 R)
• M84: 37,129,144 km (0.083 R)
• M85: 37,719,906 km (0.037 R)
• M86: 37,838,388 km (0.108 R)
• M87: 38,671,498 km (0.092 R)
• M88: 38,910,705 km (0.059 R)
• M89: 39,150,361 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 7.2

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15 AU - 22.78 AU

Year: 31435 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,524,626 km

• M1: 585,526 km (0.11 R)
• M2: 863,030 km (0.032 R)
• M3: 953,986 km (0.085 R)
• M4: 1,212,491 km (0.089 R)
• M5: 1,989,652 km (0.11 R)
• M6: 2,534,637 km (0.066 R)
• M7: 5,016,017 km (0.119 R)
• M8: 5,238,319 km (0.102 R)
• M9: 5,350,667 km (0.056 R)
• M10: 5,692,498 km (0.08 R)
• M11: 7,005,519 km (0.092 R)
• M12: 7,568,605 km (0.068 R)
• M13: 7,887,697 km (0.072 R)
• M14: 7,952,024 km (0.091 R)
• M15: 8,341,876 km (0.082 R)
• M16: 9,343,584 km (0.027 R)
• M17: 9,754,828 km (0.112 R)
• M18: 9,823,943 km (0.09 R)
• M19: 10,382,840 km (0.05 R)
• M20: 10,453,301 km (0.098 R)
• M21: 11,677,460 km (0.116 R)
• M22: 12,643,862 km (0.102 R)
• M23: 12,870,653 km (0.111 R)
• M24: 13,327,973 km (0.113 R)
• M25: 15,210,064 km (0.099 R)
• M26: 15,451,066 km (0.069 R)
• M27: 16,018,491 km (0.069 R)
• M28: 16,510,219 km (0.081 R)
• M29: 16,840,831 km (0.092 R)
• M30: 17,845,829 km (0.079 R)
• M31: 25,784,240 km (0.084 R)
• M32: 26,360,192 km (0.084 R)
• M33: 28,015,044 km (0.092 R)
• M34: 28,310,499 km (0.082 R)
• M35: 29,302,932 km (0.082 R)
• M36: 30,306,733 km (0.1 R)
• M37: 31,016,127 km (0.08 R)
• M38: 31,118,003 km (0.032 R)
• M39: 32,865,306 km (0.043 R)
• M40: 33,803,284 km (0.081 R)
• M41: 35,067,386 km (0.056 R)
• M42: 35,279,666 km (0.029 R)
• M43: 38,185,754 km (0.11 R)
• M44: 38,513,373 km (0.082 R)
• M45: 40,721,438 km (0.091 R)
• M46: 42,291,168 km (0.119 R)
• M47: 44,797,830 km (0.048 R)
• M48: 46,417,975 km (0.116 R)
• M49: 47,821,802 km (0.118 R)
• M50: 50,311,858 km (0.104 R)
• M51: 51,030,975 km (0.086 R)
• M52: 51,512,232 km (0.071 R)
• M53: 51,874,258 km (0.078 R)
• M54: 52,116,158 km (0.091 R)
• M55: 53,208,821 km (0.091 R)
• M56: 53,696,959 km (0.032 R)
• M57: 57,529,507 km (0.091 R)
• M58: 58,030,510 km (0.089 R)
• M59: 58,155,873 km (0.05 R)
• M60: 59,921,726 km (0.116 R)
• M61: 62,089,699 km (0.066 R)
• M62: 63,247,736 km (0.034 R)
• M63: 64,283,103 km (0.114 R)
• M64: 66,501,789 km (0.114 R)
• M65: 68,347,677 km (0.062 R)
• M66: 68,745,458 km (0.059 R)
• M67: 71,147,999 km (0.094 R)
• M68: 73,442,382 km (0.115 R)
• M69: 73,578,067 km (0.073 R)
• M70: 73,713,902 km (0.115 R)
• M71: 75,213,172 km (0.114 R)
• M72: 75,349,904 km (0.047 R)
• M73: 75,486,786 km (0.106 R)
• M74: 78,657,812 km (0.109 R)
• M75: 79,910,395 km (0.087 R)
• M76: 80,049,970 km (0.037 R)
• M77: 80,189,695 km (0.1 R)
• M78: 80,889,214 km (0.119 R)
• M79: 84,417,330 km (0.119 R)
• M80: 85,842,549 km (0.089 R)
• M81: 87,563,224 km (0.086 R)
• M82: 87,995,263 km (0.064 R)
• M83: 88,427,900 km (0.102 R)
• M84: 92,940,220 km (0.098 R)
• M85: 93,380,786 km (0.111 R)
• M86: 94,264,161 km (0.037 R)
• M87: 96,039,140 km (0.12 R)
• M88: 96,484,643 km (0.098 R)
• M89: 99,021,823 km (0.108 R)
• M90: 99,622,009 km (0.117 R)
• M91: 99,772,355 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit