🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.89 AU - 1.47 AU

Year: 478 Days

Day: 31.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,999,479 km

• M1: 437,275 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.37 AU - 1.81 AU

Year: 747 Days

Day: 12 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,999,479 km

• M1: 102,923 km (0.115 R)
• M2: 275,559 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.6 AU - 3.1 AU

Year: 1794 Days

Day: 13.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,999,479 km

• M1: 1,259,913 km (0.068 R)
• M2: 2,251,747 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.22 AU - 4.36 AU

Year: 2751 Days

Day: 33 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.2

Radius: 14.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.48 AU - 7.92 AU

Year: 7202 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,999,479 km

• M1: 200,312 km (0.103 R)
• M2: 424,708 km (0.116 R)
• M3: 536,009 km (0.073 R)
• M4: 1,058,255 km (0.094 R)
• M5: 1,285,195 km (0.084 R)
• M6: 1,429,707 km (0.105 R)
• M7: 1,648,419 km (0.082 R)
• M8: 1,788,891 km (0.073 R)
• M9: 2,234,992 km (0.111 R)
• M10: 2,451,311 km (0.095 R)
• M11: 2,757,837 km (0.077 R)
• M12: 3,033,695 km (0.105 R)
• M13: 3,164,145 km (0.116 R)
• M14: 3,612,639 km (0.08 R)
• M15: 3,868,302 km (0.104 R)
• M16: 4,177,969 km (0.112 R)
• M17: 4,299,443 km (0.08 R)
• M18: 4,496,014 km (0.113 R)
• M19: 4,873,001 km (0.12 R)
• M20: 5,955,342 km (0.118 R)
• M21: 6,230,602 km (0.087 R)
• M22: 6,425,677 km (0.105 R)
• M23: 7,139,259 km (0.085 R)
• M24: 7,758,295 km (0.102 R)
• M25: 8,119,873 km (0.104 R)
• M26: 8,517,804 km (0.089 R)
• M27: 8,828,369 km (0.098 R)
• M28: 9,620,938 km (0.069 R)
• M29: 10,042,206 km (0.11 R)
• M30: 10,735,442 km (0.083 R)
• M31: 10,970,012 km (0.091 R)
• M32: 11,925,344 km (0.086 R)
• M33: 12,413,033 km (0.056 R)
• M34: 12,553,505 km (0.113 R)
• M35: 12,765,336 km (0.113 R)
• M36: 13,085,326 km (0.094 R)
• M37: 13,300,148 km (0.072 R)
• M38: 13,733,234 km (0.063 R)
• M39: 14,244,560 km (0.03 R)
• M40: 14,354,813 km (0.117 R)
• M41: 14,539,417 km (0.085 R)
• M42: 14,836,369 km (0.113 R)
• M43: 15,210,513 km (0.092 R)
• M44: 16,082,669 km (0.075 R)
• M45: 16,389,793 km (0.113 R)
• M46: 16,699,012 km (0.088 R)
• M47: 16,932,085 km (0.032 R)
• M48: 17,127,161 km (0.075 R)
• M49: 17,244,595 km (0.079 R)
• M50: 17,598,544 km (0.096 R)
• M51: 18,153,851 km (0.083 R)
• M52: 18,876,259 km (0.115 R)
• M53: 19,159,747 km (0.095 R)
• M54: 19,608,092 km (0.112 R)
• M55: 20,183,745 km (0.067 R)
• M56: 20,806,820 km (0.099 R)
• M57: 23,188,119 km (0.026 R)
• M58: 23,318,119 km (0.119 R)
• M59: 24,454,914 km (0.059 R)
• M60: 24,985,687 km (0.062 R)
• M61: 25,609,809 km (0.114 R)
• M62: 26,419,732 km (0.118 R)
• M63: 27,146,778 km (0.102 R)
• M64: 28,110,936 km (0.118 R)
• M65: 28,388,590 km (0.106 R)
• M66: 29,086,464 km (0.088 R)
• M67: 29,507,881 km (0.085 R)
• M68: 29,695,776 km (0.11 R)
• M69: 30,120,185 km (0.116 R)
• M70: 30,356,849 km (0.097 R)
• M71: 30,784,399 km (0.113 R)
• M72: 31,309,638 km (0.107 R)
• M73: 31,597,314 km (0.1 R)
• M74: 31,693,506 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 11.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.39 AU - 8.51 AU

Year: 8356 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,999,479 km

• M1: 151,543 km (0.069 R)
• M2: 374,593 km (0.097 R)
• M3: 770,429 km (0.103 R)
• M4: 1,296,565 km (0.094 R)
• M5: 1,558,211 km (0.082 R)
• M6: 2,088,985 km (0.098 R)
• M7: 2,263,416 km (0.109 R)
• M8: 2,465,373 km (0.079 R)
• M9: 2,673,314 km (0.095 R)
• M10: 2,863,154 km (0.072 R)
• M11: 3,798,440 km (0.101 R)
• M12: 3,904,804 km (0.111 R)
• M13: 4,148,199 km (0.113 R)
• M14: 4,340,881 km (0.101 R)
• M15: 4,763,944 km (0.032 R)
• M16: 4,850,113 km (0.076 R)
• M17: 5,200,321 km (0.108 R)
• M18: 5,348,573 km (0.108 R)
• M19: 6,018,023 km (0.086 R)
• M20: 6,553,434 km (0.072 R)
• M21: 6,649,476 km (0.11 R)
• M22: 6,810,742 km (0.109 R)
• M23: 7,805,119 km (0.069 R)
• M24: 7,907,145 km (0.097 R)
• M25: 8,668,299 km (0.072 R)
• M26: 9,129,210 km (0.092 R)
• M27: 9,598,050 km (0.055 R)
• M28: 10,037,868 km (0.109 R)
• M29: 10,222,920 km (0.102 R)
• M30: 11,051,393 km (0.103 R)
• M31: 11,550,900 km (0.031 R)
• M32: 11,667,288 km (0.116 R)
• M33: 12,254,908 km (0.034 R)
• M34: 12,852,252 km (0.078 R)
• M35: 13,499,861 km (0.082 R)
• M36: 13,745,501 km (0.084 R)
• M37: 13,951,198 km (0.116 R)
• M38: 14,075,215 km (0.11 R)
• M39: 14,407,621 km (0.112 R)
• M40: 15,292,493 km (0.116 R)
• M41: 15,548,604 km (0.12 R)
• M42: 16,281,783 km (0.056 R)
• M43: 16,718,460 km (0.032 R)
• M44: 17,203,157 km (0.118 R)
• M45: 17,469,441 km (0.083 R)
• M46: 18,051,227 km (0.118 R)
• M47: 18,367,178 km (0.068 R)
• M48: 18,821,656 km (0.085 R)
• M49: 19,096,168 km (0.084 R)
• M50: 21,244,244 km (0.104 R)
• M51: 22,153,649 km (0.045 R)
• M52: 22,250,140 km (0.102 R)
• M53: 22,443,570 km (0.065 R)
• M54: 22,978,083 km (0.114 R)
• M55: 23,075,771 km (0.1 R)
• M56: 25,158,472 km (0.066 R)
• M57: 25,460,810 km (0.119 R)
• M58: 26,273,276 km (0.108 R)
• M59: 27,352,325 km (0.045 R)
• M60: 27,663,339 km (0.091 R)
• M61: 28,393,526 km (0.097 R)
• M62: 28,550,754 km (0.041 R)
• M63: 29,129,997 km (0.052 R)
• M64: 29,394,486 km (0.108 R)
• M65: 29,872,750 km (0.106 R)
• M66: 30,944,768 km (0.118 R)
• M67: 31,268,797 km (0.059 R)
• M68: 31,377,106 km (0.06 R)
• M69: 31,594,023 km (0.112 R)
• M70: 31,974,750 km (0.052 R)
• M71: 32,193,013 km (0.077 R)
• M72: 32,576,283 km (0.092 R)
• M73: 33,623,917 km (0.039 R)
• M74: 34,179,822 km (0.113 R)
• M75: 34,347,222 km (0.109 R)
• M76: 34,682,770 km (0.115 R)
• M77: 36,262,823 km (0.091 R)
• M78: 36,661,501 km (0.095 R)
• M79: 36,947,233 km (0.113 R)
• M80: 37,291,009 km (0.115 R)
• M81: 37,578,387 km (0.093 R)
• M82: 38,097,342 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.8

Radius: 6.4

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.39 AU - 14.37 AU

Year: 18245 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,999,479 km

• M1: 236,365 km (0.116 R)
• M2: 465,549 km (0.046 R)
• M3: 562,638 km (0.041 R)
• M4: 688,150 km (0.098 R)
• M5: 846,574 km (0.033 R)
• M6: 1,361,191 km (0.107 R)
• M7: 1,619,846 km (0.079 R)
• M8: 2,084,946 km (0.081 R)
• M9: 2,349,135 km (0.075 R)
• M10: 2,659,252 km (0.119 R)
• M11: 2,982,234 km (0.094 R)
• M12: 3,204,536 km (0.073 R)
• M13: 4,024,183 km (0.116 R)
• M14: 4,861,781 km (0.032 R)
• M15: 5,569,678 km (0.101 R)
• M16: 5,797,366 km (0.096 R)
• M17: 7,030,502 km (0.086 R)
• M18: 7,575,786 km (0.112 R)
• M19: 7,929,884 km (0.115 R)
• M20: 9,291,823 km (0.041 R)
• M21: 9,453,688 km (0.106 R)
• M22: 9,507,842 km (0.07 R)
• M23: 9,944,518 km (0.053 R)
• M24: 10,499,676 km (0.089 R)
• M25: 10,612,024 km (0.12 R)
• M26: 10,724,671 km (0.093 R)
• M27: 11,640,061 km (0.116 R)
• M28: 11,756,298 km (0.035 R)
• M29: 12,879,030 km (0.063 R)
• M30: 15,543,817 km (0.1 R)
• M31: 15,607,695 km (0.068 R)
• M32: 15,671,723 km (0.102 R)
• M33: 17,433,537 km (0.084 R)
• M34: 17,699,822 km (0.081 R)
• M35: 18,034,622 km (0.048 R)
• M36: 18,574,520 km (0.107 R)
• M37: 19,051,438 km (0.03 R)
• M38: 20,017,093 km (0.104 R)
• M39: 20,086,656 km (0.117 R)
• M40: 20,716,612 km (0.112 R)
• M41: 21,995,824 km (0.051 R)
• M42: 22,139,587 km (0.092 R)
• M43: 22,935,598 km (0.104 R)
• M44: 23,008,302 km (0.115 R)
• M45: 23,593,828 km (0.106 R)
• M46: 24,555,443 km (0.084 R)
• M47: 26,288,086 km (0.11 R)
• M48: 27,671,417 km (0.045 R)
• M49: 28,920,709 km (0.111 R)
• M50: 29,552,311 km (0.109 R)
• M51: 29,869,758 km (0.096 R)
• M52: 30,428,057 km (0.1 R)
• M53: 32,695,512 km (0.104 R)
• M54: 33,188,437 km (0.101 R)
• M55: 33,518,450 km (0.045 R)
• M56: 33,766,633 km (0.088 R)
• M57: 34,849,273 km (0.115 R)
• M58: 34,933,048 km (0.039 R)
• M59: 35,858,610 km (0.035 R)
• M60: 40,606,397 km (0.107 R)
• M61: 41,934,976 km (0.097 R)
• M62: 42,381,077 km (0.069 R)
• M63: 42,470,536 km (0.034 R)
• M64: 43,728,654 km (0.104 R)
• M65: 44,634,918 km (0.107 R)
• M66: 44,725,874 km (0.087 R)
• M67: 45,090,294 km (0.098 R)
• M68: 45,272,804 km (0.106 R)
• M69: 45,913,980 km (0.115 R)
• M70: 47,855,012 km (0.054 R)
• M71: 48,695,005 km (0.033 R)
• M72: 48,976,099 km (0.113 R)
• M73: 49,351,739 km (0.092 R)
• M74: 50,674,035 km (0.111 R)
• M75: 50,863,874 km (0.037 R)
• M76: 50,958,869 km (0.113 R)
• M77: 52,199,484 km (0.055 R)
• M78: 53,256,842 km (0.043 R)
• M79: 55,490,637 km (0.112 R)
• M80: 56,372,966 km (0.069 R)
• M81: 56,766,707 km (0.093 R)
• M82: 57,260,081 km (0.099 R)
• M83: 57,556,734 km (0.093 R)
• M84: 58,948,143 km (0.075 R)
• M85: 61,662,447 km (0.086 R)
• M86: 61,966,580 km (0.118 R)
• M87: 62,474,614 km (0.109 R)
• M88: 64,109,270 km (0.105 R)
• M89: 64,314,668 km (0.05 R)
• M90: 64,623,139 km (0.096 R)
• M91: 64,828,985 km (0.057 R)
• M92: 65,035,131 km (0.119 R)
• M93: 65,344,649 km (0.089 R)
• M94: 65,758,138 km (0.099 R)
• M95: 67,212,229 km (0.114 R)
• M96: 68,257,320 km (0.114 R)
• M97: 70,681,404 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.1

Radius: 3.9

Gravity: 37.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.64 AU - 16.48 AU

Year: 20711 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,999,479 km

• M1: 67,020 km (0.088 R)
• M2: 156,629 km (0.11 R)
• M3: 210,185 km (0.115 R)
• M4: 286,480 km (0.08 R)
• M5: 446,699 km (0.094 R)
• M6: 632,051 km (0.107 R)
• M7: 815,608 km (0.112 R)
• M8: 1,015,321 km (0.099 R)
• M9: 1,607,280 km (0.116 R)
• M10: 1,920,537 km (0.084 R)
• M11: 2,150,918 km (0.1 R)
• M12: 2,709,965 km (0.11 R)
• M13: 2,893,522 km (0.098 R)
• M14: 3,272,453 km (0.119 R)
• M15: 3,428,484 km (0.059 R)
• M16: 3,667,093 km (0.053 R)
• M17: 3,707,334 km (0.115 R)
• M18: 4,414,334 km (0.104 R)
• M19: 4,630,054 km (0.099 R)
• M20: 5,116,846 km (0.102 R)
• M21: 7,169,328 km (0.091 R)
• M22: 9,003,697 km (0.055 R)
• M23: 9,664,172 km (0.101 R)
• M24: 9,719,972 km (0.116 R)
• M25: 10,568,790 km (0.059 R)
• M26: 10,799,171 km (0.092 R)
• M27: 10,857,065 km (0.115 R)
• M28: 12,035,597 km (0.12 R)
• M29: 12,518,200 km (0.097 R)
• M30: 12,579,087 km (0.113 R)
• M31: 12,639,823 km (0.101 R)
• M32: 13,502,405 km (0.116 R)
• M33: 14,130,117 km (0.091 R)
• M34: 14,895,759 km (0.098 R)
• M35: 15,413,667 km (0.091 R)
• M36: 17,611,409 km (0.087 R)
• M37: 18,021,457 km (0.118 R)
• M38: 18,158,788 km (0.063 R)
• M39: 18,573,024 km (0.082 R)
• M40: 18,850,977 km (0.098 R)
• M41: 19,060,265 km (0.107 R)
• M42: 21,340,136 km (0.065 R)
• M43: 21,850,265 km (0.071 R)
• M44: 22,808,290 km (0.096 R)
• M45: 24,384,453 km (0.094 R)
• M46: 24,764,880 km (0.076 R)
• M47: 24,994,064 km (0.117 R)
• M48: 26,073,114 km (0.076 R)
• M49: 26,618,248 km (0.059 R)
• M50: 27,719,737 km (0.095 R)
• M51: 27,957,748 km (0.101 R)
• M52: 28,916,371 km (0.095 R)
• M53: 29,723,451 km (0.118 R)
• M54: 29,966,997 km (0.098 R)
• M55: 31,112,318 km (0.09 R)
• M56: 32,857,078 km (0.119 R)
• M57: 35,576,169 km (0.069 R)
• M58: 35,834,824 km (0.048 R)
• M59: 36,440,545 km (0.04 R)
• M60: 37,925,903 km (0.098 R)
• M61: 38,720,118 km (0.102 R)
• M62: 39,074,964 km (0.112 R)
• M63: 39,341,697 km (0.074 R)
• M64: 41,588,507 km (0.106 R)
• M65: 43,139,837 km (0.031 R)
• M66: 43,691,853 km (0.068 R)
• M67: 45,362,114 km (0.094 R)
• M68: 46,017,203 km (0.108 R)
• M69: 46,864,076 km (0.106 R)
• M70: 47,336,805 km (0.073 R)
• M71: 48,477,788 km (0.092 R)
• M72: 49,531,556 km (0.112 R)
• M73: 50,689,892 km (0.069 R)
• M74: 52,934,608 km (0.115 R)
• M75: 53,229,765 km (0.084 R)
• M76: 53,821,724 km (0.045 R)
• M77: 54,019,642 km (0.1 R)
• M78: 56,512,540 km (0.072 R)
• M79: 57,217,296 km (0.095 R)
• M80: 60,990,453 km (0.104 R)
• M81: 64,108,223 km (0.109 R)
• M82: 64,213,091 km (0.109 R)
• M83: 64,527,845 km (0.05 R)
• M84: 64,843,197 km (0.078 R)
• M85: 65,369,782 km (0.107 R)
• M86: 65,580,864 km (0.112 R)
• M87: 68,988,404 km (0.102 R)
• M88: 70,280,930 km (0.092 R)
• M89: 70,605,408 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit