🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.21 AU

Year: 432 Days

Day: 45.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.98 AU - 1.3 AU

Year: 438 Days

Day: 37.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.6 AU - 1.74 AU

Year: 777 Days

Day: 14.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,896,273 km

• M1: 1,543,102 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.6 AU - 1.84 AU

Year: 812 Days

Day: 35.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.72 AU - 4.14 AU

Year: 2286 Days

Day: 38.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 14.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.88 AU - 10.56 AU

Year: 10076 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,896,273 km

• M1: 211,083 km (0.061 R)
• M2: 918,980 km (0.092 R)
• M3: 1,009,337 km (0.081 R)
• M4: 1,167,462 km (0.094 R)
• M5: 1,528,142 km (0.111 R)
• M6: 1,827,039 km (0.11 R)
• M7: 2,269,400 km (0.069 R)
• M8: 3,111,486 km (0.097 R)
• M9: 3,444,940 km (0.098 R)
• M10: 3,992,618 km (0.082 R)
• M11: 4,355,542 km (0.097 R)
• M12: 4,675,233 km (0.117 R)
• M13: 4,947,650 km (0.118 R)
• M14: 5,058,054 km (0.084 R)
• M15: 5,394,350 km (0.096 R)
• M16: 5,593,913 km (0.047 R)
• M17: 6,326,943 km (0.091 R)
• M18: 6,628,682 km (0.05 R)
• M19: 6,997,141 km (0.079 R)
• M20: 7,594,186 km (0.098 R)
• M21: 8,109,850 km (0.11 R)
• M22: 8,207,837 km (0.081 R)
• M23: 8,371,946 km (0.03 R)
• M24: 8,537,251 km (0.103 R)
• M25: 8,837,494 km (0.097 R)
• M26: 9,414,194 km (0.091 R)
• M27: 9,968,005 km (0.088 R)
• M28: 10,178,490 km (0.104 R)
• M29: 10,390,470 km (0.117 R)
• M30: 11,362,557 km (0.052 R)
• M31: 11,545,814 km (0.112 R)
• M32: 12,138,670 km (0.097 R)
• M33: 12,589,858 km (0.088 R)
• M34: 12,893,840 km (0.098 R)
• M35: 13,392,899 km (0.106 R)
• M36: 13,547,583 km (0.094 R)
• M37: 14,094,214 km (0.047 R)
• M38: 14,767,853 km (0.107 R)
• M39: 16,435,121 km (0.08 R)
• M40: 18,033,275 km (0.043 R)
• M41: 19,373,523 km (0.084 R)
• M42: 20,388,544 km (0.026 R)
• M43: 20,835,393 km (0.096 R)
• M44: 21,511,575 km (0.047 R)
• M45: 22,057,757 km (0.115 R)
• M46: 24,476,904 km (0.101 R)
• M47: 25,477,565 km (0.095 R)
• M48: 26,540,308 km (0.106 R)
• M49: 28,062,167 km (0.03 R)
• M50: 29,562,035 km (0.072 R)
• M51: 29,662,864 km (0.117 R)
• M52: 29,915,685 km (0.084 R)
• M53: 33,004,432 km (0.105 R)
• M54: 35,494,189 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 3.9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.22 AU - 16.98 AU

Year: 20077 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,896,273 km

• M1: 71,358 km (0.073 R)
• M2: 148,102 km (0.087 R)
• M3: 442,361 km (0.093 R)
• M4: 666,309 km (0.103 R)
• M5: 736,171 km (0.088 R)
• M6: 883,226 km (0.039 R)
• M7: 921,523 km (0.049 R)
• M8: 1,204,562 km (0.11 R)
• M9: 1,652,308 km (0.056 R)
• M10: 1,723,667 km (0.094 R)
• M11: 2,795,087 km (0.065 R)
• M12: 2,908,781 km (0.109 R)
• M13: 4,718,915 km (0.089 R)
• M14: 4,752,724 km (0.113 R)
• M15: 4,854,301 km (0.093 R)
• M16: 5,163,670 km (0.106 R)
• M17: 5,729,000 km (0.113 R)
• M18: 7,032,745 km (0.108 R)
• M19: 9,339,395 km (0.073 R)
• M20: 9,852,366 km (0.099 R)
• M21: 10,112,218 km (0.073 R)
• M22: 10,155,751 km (0.107 R)
• M23: 10,418,295 km (0.057 R)
• M24: 11,309,449 km (0.082 R)
• M25: 11,901,558 km (0.084 R)
• M26: 12,224,689 km (0.08 R)
• M27: 12,363,965 km (0.069 R)
• M28: 12,785,083 km (0.094 R)
• M29: 13,115,993 km (0.116 R)
• M30: 13,306,282 km (0.052 R)
• M31: 13,882,682 km (0.103 R)
• M32: 13,931,003 km (0.113 R)
• M33: 14,811,835 km (0.084 R)
• M34: 14,960,236 km (0.111 R)
• M35: 15,609,640 km (0.049 R)
• M36: 15,760,884 km (0.115 R)
• M37: 16,935,825 km (0.083 R)
• M38: 17,403,169 km (0.052 R)
• M39: 17,927,510 km (0.108 R)
• M40: 18,138,592 km (0.069 R)
• M41: 18,350,572 km (0.082 R)
• M42: 18,777,076 km (0.12 R)
• M43: 18,830,632 km (0.106 R)
• M44: 19,531,199 km (0.109 R)
• M45: 19,748,415 km (0.11 R)
• M46: 20,130,637 km (0.093 R)
• M47: 20,405,150 km (0.108 R)
• M48: 20,515,254 km (0.041 R)
• M49: 20,846,762 km (0.083 R)
• M50: 20,902,263 km (0.094 R)
• M51: 21,124,416 km (0.106 R)
• M52: 21,291,667 km (0.105 R)
• M53: 22,360,693 km (0.045 R)
• M54: 22,816,069 km (0.105 R)
• M55: 23,044,954 km (0.043 R)
• M56: 24,726,434 km (0.11 R)
• M57: 25,968,545 km (0.059 R)
• M58: 26,028,234 km (0.076 R)
• M59: 26,567,235 km (0.053 R)
• M60: 27,534,386 km (0.114 R)
• M61: 28,144,745 km (0.071 R)
• M62: 28,574,540 km (0.08 R)
• M63: 30,002,302 km (0.11 R)
• M64: 30,315,709 km (0.076 R)
• M65: 30,819,405 km (0.092 R)
• M66: 30,945,816 km (0.058 R)
• M67: 31,580,260 km (0.087 R)
• M68: 31,835,324 km (0.106 R)
• M69: 31,962,931 km (0.053 R)
• M70: 32,154,866 km (0.091 R)
• M71: 32,862,015 km (0.087 R)
• M72: 33,639,176 km (0.101 R)
• M73: 34,291,273 km (0.095 R)
• M74: 34,553,368 km (0.06 R)
• M75: 34,750,389 km (0.099 R)
• M76: 35,807,298 km (0.072 R)
• M77: 36,139,704 km (0.098 R)
• M78: 36,606,749 km (0.119 R)
• M79: 37,546,971 km (0.064 R)
• M80: 38,972,190 km (0.059 R)
• M81: 39,725,864 km (0.062 R)
• M82: 41,247,275 km (0.114 R)
• M83: 41,805,275 km (0.112 R)
• M84: 44,275,734 km (0.066 R)
• M85: 44,918,556 km (0.084 R)
• M86: 45,205,335 km (0.059 R)
• M87: 46,285,880 km (0.115 R)
• M88: 46,793,017 km (0.09 R)
• M89: 47,302,099 km (0.093 R)
• M90: 47,666,818 km (0.114 R)
• M91: 48,032,436 km (0.068 R)
• M92: 48,766,512 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.9

Radius: 7.9

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.9 AU - 21.22 AU

Year: 25359 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,896,273 km

• M1: 114,592 km (0.086 R)
• M2: 228,885 km (0.06 R)
• M3: 400,623 km (0.096 R)
• M4: 953,537 km (0.074 R)
• M5: 1,015,470 km (0.108 R)
• M6: 1,078,601 km (0.098 R)
• M7: 1,486,255 km (0.048 R)
• M8: 1,707,211 km (0.102 R)
• M9: 1,821,653 km (0.117 R)
• M10: 2,604,499 km (0.063 R)
• M11: 3,383,156 km (0.104 R)
• M12: 4,756,016 km (0.074 R)
• M13: 4,918,180 km (0.112 R)
• M14: 5,528,389 km (0.12 R)
• M15: 6,162,235 km (0.117 R)
• M16: 7,002,078 km (0.074 R)
• M17: 7,248,765 km (0.084 R)
• M18: 7,687,087 km (0.109 R)
• M19: 9,661,180 km (0.078 R)
• M20: 9,729,696 km (0.08 R)
• M21: 10,282,610 km (0.087 R)
• M22: 11,059,471 km (0.037 R)
• M23: 12,296,795 km (0.118 R)
• M24: 14,272,834 km (0.085 R)
• M25: 15,697,454 km (0.08 R)
• M26: 16,263,682 km (0.093 R)
• M27: 16,590,254 km (0.108 R)
• M28: 17,084,226 km (0.113 R)
• M29: 17,333,008 km (0.096 R)
• M30: 17,582,986 km (0.064 R)
• M31: 18,255,428 km (0.102 R)
• M32: 18,424,923 km (0.114 R)
• M33: 18,509,745 km (0.056 R)
• M34: 18,936,248 km (0.051 R)
• M35: 20,147,692 km (0.079 R)
• M36: 20,410,535 km (0.079 R)
• M37: 20,674,575 km (0.062 R)
• M38: 25,520,948 km (0.11 R)
• M39: 27,436,848 km (0.046 R)
• M40: 28,313,940 km (0.101 R)
• M41: 28,411,927 km (0.092 R)
• M42: 28,608,349 km (0.085 R)
• M43: 30,195,732 km (0.058 R)
• M44: 30,295,813 km (0.071 R)
• M45: 34,915,844 km (0.097 R)
• M46: 35,126,328 km (0.108 R)
• M47: 37,899,274 km (0.079 R)
• M48: 38,332,061 km (0.072 R)
• M49: 39,093,514 km (0.071 R)
• M50: 39,311,927 km (0.115 R)
• M51: 41,296,343 km (0.11 R)
• M52: 41,518,795 km (0.034 R)
• M53: 43,313,072 km (0.098 R)
• M54: 43,652,210 km (0.106 R)
• M55: 45,936,270 km (0.054 R)
• M56: 46,282,290 km (0.107 R)
• M57: 47,674,597 km (0.099 R)
• M58: 47,908,120 km (0.031 R)
• M59: 48,610,631 km (0.093 R)
• M60: 51,334,958 km (0.083 R)
• M61: 52,294,180 km (0.067 R)
• M62: 53,138,211 km (0.06 R)
• M63: 54,840,036 km (0.113 R)
• M64: 55,820,351 km (0.047 R)
• M65: 56,312,827 km (0.032 R)
• M66: 56,559,514 km (0.04 R)
• M67: 57,054,085 km (0.103 R)
• M68: 60,429,611 km (0.055 R)
• M69: 61,315,380 km (0.057 R)
• M70: 61,569,098 km (0.085 R)
• M71: 68,553,523 km (0.101 R)
• M72: 68,685,170 km (0.105 R)
• M73: 68,816,965 km (0.12 R)
• M74: 69,212,801 km (0.052 R)
• M75: 69,476,991 km (0.072 R)
• M76: 70,139,261 km (0.092 R)
• M77: 72,406,417 km (0.1 R)
• M78: 72,943,323 km (0.084 R)
• M79: 75,104,265 km (0.088 R)
• M80: 77,149,267 km (0.092 R)
• M81: 80,876,050 km (0.094 R)
• M82: 81,293,727 km (0.074 R)
• M83: 81,572,577 km (0.052 R)
• M84: 83,111,939 km (0.106 R)
• M85: 84,519,805 km (0.1 R)
• M86: 86,219,536 km (0.065 R)
• M87: 86,788,606 km (0.116 R)
• M88: 87,216,307 km (0.058 R)
• M89: 88,933,690 km (0.06 R)
• M90: 92,547,676 km (0.066 R)
• M91: 94,445,773 km (0.066 R)
• M92: 94,592,230 km (0.065 R)
• M93: 99,321,318 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.6

Radius: 7

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.74 AU - 21.26 AU

Year: 28637 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,896,273 km

• M1: 119,230 km (0.047 R)
• M2: 1,102,387 km (0.078 R)
• M3: 1,322,894 km (0.112 R)
• M4: 1,591,871 km (0.092 R)
• M5: 1,697,337 km (0.092 R)
• M6: 2,498,135 km (0.112 R)
• M7: 3,088,897 km (0.102 R)
• M8: 3,220,992 km (0.112 R)
• M9: 3,956,714 km (0.083 R)
• M10: 4,052,158 km (0.112 R)
• M11: 4,196,968 km (0.078 R)
• M12: 5,468,401 km (0.098 R)
• M13: 5,953,397 km (0.038 R)
• M14: 6,118,104 km (0.096 R)
• M15: 6,340,107 km (0.083 R)
• M16: 6,564,803 km (0.049 R)
• M17: 7,195,957 km (0.091 R)
• M18: 7,786,569 km (0.104 R)
• M19: 7,966,835 km (0.049 R)
• M20: 8,027,272 km (0.079 R)
• M21: 9,013,870 km (0.068 R)
• M22: 9,139,981 km (0.092 R)
• M23: 9,585,633 km (0.1 R)
• M24: 9,649,960 km (0.064 R)
• M25: 10,432,058 km (0.074 R)
• M26: 10,897,756 km (0.09 R)
• M27: 11,302,269 km (0.082 R)
• M28: 11,438,253 km (0.109 R)
• M29: 11,506,320 km (0.08 R)
• M30: 11,711,718 km (0.097 R)
• M31: 12,195,518 km (0.066 R)
• M32: 12,265,230 km (0.045 R)
• M33: 12,756,510 km (0.071 R)
• M34: 13,325,879 km (0.118 R)
• M35: 13,758,367 km (0.098 R)
• M36: 14,415,700 km (0.04 R)
• M37: 15,836,730 km (0.115 R)
• M38: 17,458,520 km (0.111 R)
• M39: 18,090,123 km (0.06 R)
• M40: 18,329,030 km (0.106 R)
• M41: 19,783,570 km (0.118 R)
• M42: 20,194,217 km (0.113 R)
• M43: 21,023,886 km (0.094 R)
• M44: 27,865,895 km (0.094 R)
• M45: 29,440,711 km (0.09 R)
• M46: 30,191,693 km (0.112 R)
• M47: 30,285,939 km (0.074 R)
• M48: 31,425,576 km (0.057 R)
• M49: 32,772,555 km (0.106 R)
• M50: 33,160,911 km (0.087 R)
• M51: 33,648,451 km (0.11 R)
• M52: 34,335,105 km (0.056 R)
• M53: 35,224,614 km (0.076 R)
• M54: 36,724,033 km (0.115 R)
• M55: 37,735,016 km (0.058 R)
• M56: 40,927,135 km (0.097 R)
• M57: 41,870,050 km (0.095 R)
• M58: 42,608,316 km (0.086 R)
• M59: 42,926,062 km (0.118 R)
• M60: 43,244,556 km (0.093 R)
• M61: 44,097,712 km (0.095 R)
• M62: 45,820,631 km (0.09 R)
• M63: 46,581,336 km (0.104 R)
• M64: 46,908,656 km (0.061 R)
• M65: 48,225,417 km (0.078 R)
• M66: 50,671,043 km (0.108 R)
• M67: 50,783,092 km (0.118 R)
• M68: 51,457,628 km (0.085 R)
• M69: 52,021,912 km (0.03 R)
• M70: 52,588,289 km (0.081 R)
• M71: 54,873,995 km (0.084 R)
• M72: 54,989,185 km (0.091 R)
• M73: 55,335,056 km (0.089 R)
• M74: 60,134,305 km (0.053 R)
• M75: 63,729,291 km (0.05 R)
• M76: 64,821,356 km (0.095 R)
• M77: 65,919,554 km (0.119 R)
• M78: 66,041,925 km (0.116 R)
• M79: 67,023,885 km (0.087 R)
• M80: 67,393,392 km (0.03 R)
• M81: 67,516,661 km (0.111 R)
• M82: 69,002,167 km (0.037 R)
• M83: 69,998,639 km (0.115 R)
• M84: 70,498,595 km (0.118 R)
• M85: 70,623,659 km (0.12 R)
• M86: 71,125,111 km (0.091 R)
• M87: 72,257,716 km (0.092 R)
• M88: 72,889,468 km (0.072 R)
• M89: 75,434,876 km (0.103 R)
• M90: 78,527,662 km (0.082 R)
• M91: 81,005,302 km (0.098 R)
• M92: 84,304,234 km (0.106 R)
• M93: 85,102,489 km (0.065 R)
• M94: 89,131,309 km (0.051 R)
• M95: 89,808,688 km (0.086 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 20,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit