🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.94 AU - 0.94 AU

Year: 345 Days

Day: 13.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.86 AU - 1.18 AU

Year: 390 Days

Day: 29.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.04 AU - 1.14 AU

Year: 431 Days

Day: 27.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,701,264 km

• M1: 237,113 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.1 AU - 1.48 AU

Year: 555 Days

Day: 39.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,701,264 km

• M1: 194,926 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.22 AU - 2.26 AU

Year: 1270 Days

Day: 12.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 11.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.31 AU - 6.87 AU

Year: 6407 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,701,264 km

• M1: 156,629 km (0.071 R)
• M2: 288,873 km (0.093 R)
• M3: 474,076 km (0.119 R)
• M4: 593,904 km (0.113 R)
• M5: 683,961 km (0.088 R)
• M6: 801,246 km (0.109 R)
• M7: 1,057,956 km (0.051 R)
• M8: 1,170,753 km (0.096 R)
• M9: 1,492,538 km (0.079 R)
• M10: 1,827,188 km (0.104 R)
• M11: 2,185,774 km (0.084 R)
• M12: 2,687,077 km (0.06 R)
• M13: 3,242,235 km (0.084 R)
• M14: 3,316,435 km (0.09 R)
• M15: 3,428,933 km (0.113 R)
• M16: 3,504,629 km (0.034 R)
• M17: 4,211,330 km (0.089 R)
• M18: 4,353,896 km (0.028 R)
• M19: 4,706,947 km (0.112 R)
• M20: 4,876,292 km (0.109 R)
• M21: 4,961,713 km (0.045 R)
• M22: 5,264,798 km (0.118 R)
• M23: 5,485,006 km (0.068 R)
• M24: 5,573,867 km (0.109 R)
• M25: 6,607,588 km (0.102 R)
• M26: 6,750,006 km (0.099 R)
• M27: 6,869,385 km (0.11 R)
• M28: 7,526,269 km (0.085 R)
• M29: 7,625,303 km (0.103 R)
• M30: 7,824,567 km (0.098 R)
• M31: 8,000,494 km (0.119 R)
• M32: 8,587,666 km (0.109 R)
• M33: 8,847,368 km (0.12 R)
• M34: 9,030,775 km (0.085 R)
• M35: 9,215,229 km (0.06 R)
• M36: 9,561,398 km (0.059 R)
• M37: 10,653,313 km (0.077 R)
• M38: 10,792,589 km (0.075 R)
• M39: 11,044,811 km (0.114 R)
• M40: 11,242,280 km (0.083 R)
• M41: 11,986,230 km (0.098 R)
• M42: 12,160,213 km (0.053 R)
• M43: 12,305,771 km (0.108 R)
• M44: 12,569,363 km (0.118 R)
• M45: 12,864,370 km (0.051 R)
• M46: 13,521,553 km (0.101 R)
• M47: 13,732,935 km (0.111 R)
• M48: 13,884,627 km (0.109 R)
• M49: 14,620,350 km (0.083 R)
• M50: 15,243,275 km (0.114 R)
• M51: 15,811,149 km (0.032 R)
• M52: 16,129,792 km (0.078 R)
• M53: 16,418,366 km (0.106 R)
• M54: 17,163,513 km (0.085 R)
• M55: 17,261,500 km (0.06 R)
• M56: 18,085,485 km (0.091 R)
• M57: 18,185,267 km (0.099 R)
• M58: 18,351,919 km (0.038 R)
• M59: 18,720,229 km (0.107 R)
• M60: 18,821,207 km (0.103 R)
• M61: 19,703,236 km (0.116 R)
• M62: 19,943,042 km (0.096 R)
• M63: 20,114,930 km (0.115 R)
• M64: 20,287,416 km (0.102 R)
• M65: 20,772,562 km (0.107 R)
• M66: 21,648,757 km (0.086 R)
• M67: 22,286,941 km (0.069 R)
• M68: 22,859,452 km (0.111 R)
• M69: 24,055,637 km (0.089 R)
• M70: 24,348,699 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 8.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.86 AU - 10.46 AU

Year: 10500 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,701,264 km

• M1: 142,567 km (0.118 R)
• M2: 210,035 km (0.114 R)
• M3: 360,381 km (0.072 R)
• M4: 443,258 km (0.045 R)
• M5: 565,480 km (0.074 R)
• M6: 979,866 km (0.068 R)
• M7: 1,101,788 km (0.091 R)
• M8: 1,687,464 km (0.092 R)
• M9: 1,935,647 km (0.095 R)
• M10: 2,248,905 km (0.092 R)
• M11: 2,302,760 km (0.072 R)
• M12: 2,806,456 km (0.048 R)
• M13: 2,893,821 km (0.085 R)
• M14: 2,981,934 km (0.073 R)
• M15: 3,282,476 km (0.103 R)
• M16: 3,436,413 km (0.104 R)
• M17: 3,751,466 km (0.094 R)
• M18: 3,912,583 km (0.105 R)
• M19: 4,308,568 km (0.097 R)
• M20: 4,751,827 km (0.101 R)
• M21: 5,389,712 km (0.047 R)
• M22: 5,535,271 km (0.092 R)
• M23: 6,628,083 km (0.094 R)
• M24: 6,941,042 km (0.107 R)
• M25: 7,339,122 km (0.083 R)
• M26: 7,581,620 km (0.035 R)
• M27: 7,991,668 km (0.103 R)
• M28: 9,570,374 km (0.078 R)
• M29: 9,835,312 km (0.053 R)
• M30: 10,735,891 km (0.076 R)
• M31: 11,103,453 km (0.065 R)
• M32: 12,230,972 km (0.069 R)
• M33: 12,518,499 km (0.117 R)
• M34: 14,441,281 km (0.096 R)
• M35: 14,592,973 km (0.095 R)
• M36: 15,981,989 km (0.102 R)
• M37: 16,243,786 km (0.1 R)
• M38: 17,412,743 km (0.091 R)
• M39: 17,682,169 km (0.065 R)
• M40: 18,007,245 km (0.116 R)
• M41: 18,116,153 km (0.06 R)
• M42: 18,225,209 km (0.115 R)
• M43: 18,279,813 km (0.12 R)
• M44: 18,443,921 km (0.055 R)
• M45: 19,439,047 km (0.109 R)
• M46: 20,964,197 km (0.106 R)
• M47: 21,193,381 km (0.044 R)
• M48: 21,538,802 km (0.059 R)
• M49: 21,712,186 km (0.073 R)
• M50: 22,762,214 km (0.066 R)
• M51: 23,948,226 km (0.066 R)
• M52: 24,068,053 km (0.036 R)
• M53: 24,248,020 km (0.119 R)
• M54: 25,642,272 km (0.074 R)
• M55: 25,948,798 km (0.091 R)
• M56: 26,256,670 km (0.039 R)
• M57: 28,065,458 km (0.079 R)
• M58: 30,690,751 km (0.028 R)
• M59: 32,461,840 km (0.114 R)
• M60: 32,993,062 km (0.072 R)
• M61: 33,326,516 km (0.067 R)
• M62: 33,929,545 km (0.112 R)
• M63: 34,198,672 km (0.095 R)
• M64: 34,671,401 km (0.088 R)
• M65: 35,896,907 km (0.085 R)
• M66: 35,965,422 km (0.12 R)
• M67: 36,721,789 km (0.118 R)
• M68: 37,552,805 km (0.096 R)
• M69: 37,900,920 km (0.111 R)
• M70: 38,460,266 km (0.103 R)
• M71: 38,530,278 km (0.062 R)
• M72: 39,374,758 km (0.119 R)
• M73: 40,154,312 km (0.106 R)
• M74: 40,367,639 km (0.039 R)
• M75: 40,510,206 km (0.098 R)
• M76: 41,656,425 km (0.095 R)
• M77: 42,016,806 km (0.107 R)
• M78: 42,740,560 km (0.09 R)
• M79: 43,834,121 km (0.093 R)
• M80: 44,494,595 km (0.068 R)
• M81: 45,899,768 km (0.073 R)
• M82: 46,645,214 km (0.101 R)
• M83: 49,666,643 km (0.06 R)
• M84: 50,048,865 km (0.103 R)
• M85: 51,123,876 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 5.2

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.94 AU - 18.4 AU

Year: 23494 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 51,701,264 km

• M1: 145,858 km (0.034 R)
• M2: 234,569 km (0.05 R)
• M3: 278,701 km (0.116 R)
• M4: 606,470 km (0.048 R)
• M5: 648,656 km (0.113 R)
• M6: 1,072,766 km (0.111 R)
• M7: 1,597,107 km (0.114 R)
• M8: 1,716,486 km (0.116 R)
• M9: 1,777,372 km (0.111 R)
• M10: 1,932,505 km (0.085 R)
• M11: 1,995,785 km (0.119 R)
• M12: 2,390,125 km (0.03 R)
• M13: 2,596,271 km (0.086 R)
• M14: 2,701,438 km (0.114 R)
• M15: 3,062,418 km (0.094 R)
• M16: 3,173,569 km (0.112 R)
• M17: 3,592,892 km (0.044 R)
• M18: 4,779,652 km (0.093 R)
• M19: 5,258,814 km (0.071 R)
• M20: 5,392,255 km (0.097 R)
• M21: 5,526,744 km (0.101 R)
• M22: 5,890,865 km (0.116 R)
• M23: 6,168,967 km (0.099 R)
• M24: 6,403,986 km (0.068 R)
• M25: 6,498,831 km (0.112 R)
• M26: 7,028,856 km (0.12 R)
• M27: 7,126,693 km (0.047 R)
• M28: 8,078,734 km (0.112 R)
• M29: 8,232,670 km (0.116 R)
• M30: 8,491,474 km (0.056 R)
• M31: 9,337,301 km (0.119 R)
• M32: 10,543,359 km (0.103 R)
• M33: 10,880,852 km (0.104 R)
• M34: 12,030,960 km (0.034 R)
• M35: 12,442,504 km (0.118 R)
• M36: 12,560,985 km (0.119 R)
• M37: 14,320,107 km (0.083 R)
• M38: 15,641,205 km (0.092 R)
• M39: 15,897,317 km (0.113 R)
• M40: 16,543,430 km (0.096 R)
• M41: 16,673,730 km (0.075 R)
• M42: 16,804,329 km (0.062 R)
• M43: 16,869,853 km (0.094 R)
• M44: 17,794,667 km (0.085 R)
• M45: 19,281,071 km (0.106 R)
• M46: 19,418,252 km (0.109 R)
• M47: 19,486,918 km (0.094 R)
• M48: 20,039,233 km (0.109 R)
• M49: 20,178,060 km (0.091 R)
• M50: 20,526,623 km (0.113 R)
• M51: 20,596,635 km (0.12 R)
• M52: 20,736,808 km (0.082 R)
• M53: 20,947,591 km (0.067 R)
• M54: 21,371,253 km (0.066 R)
• M55: 22,515,228 km (0.065 R)
• M56: 23,094,470 km (0.113 R)
• M57: 23,386,037 km (0.087 R)
• M58: 24,638,470 km (0.106 R)
• M59: 24,787,320 km (0.064 R)
• M60: 25,460,510 km (0.111 R)
• M61: 27,979,888 km (0.055 R)
• M62: 28,368,543 km (0.044 R)
• M63: 31,138,348 km (0.118 R)
• M64: 31,864,346 km (0.109 R)
• M65: 32,351,587 km (0.081 R)
• M66: 33,250,969 km (0.105 R)
• M67: 35,409,517 km (0.054 R)
• M68: 36,420,948 km (0.086 R)
• M69: 37,015,300 km (0.102 R)
• M70: 38,299,748 km (0.085 R)
• M71: 39,424,724 km (0.091 R)
• M72: 42,863,979 km (0.026 R)
• M73: 43,132,507 km (0.072 R)
• M74: 45,665,498 km (0.08 R)
• M75: 45,756,902 km (0.117 R)
• M76: 45,848,307 km (0.061 R)
• M77: 46,214,522 km (0.1 R)
• M78: 47,134,549 km (0.068 R)
• M79: 48,153,311 km (0.077 R)
• M80: 48,246,360 km (0.1 R)
• M81: 49,179,552 km (0.036 R)
• M82: 50,779,501 km (0.12 R)
• M83: 53,163,194 km (0.073 R)
• M84: 53,933,623 km (0.116 R)
• M85: 54,707,792 km (0.099 R)
• M86: 58,832,055 km (0.087 R)
• M87: 59,329,618 km (0.104 R)
• M88: 59,828,676 km (0.067 R)
• M89: 59,928,608 km (0.072 R)
• M90: 60,028,539 km (0.092 R)
• M91: 61,636,567 km (0.116 R)
• M92: 63,055,054 km (0.118 R)
• M93: 63,768,336 km (0.102 R)
• M94: 64,791,885 km (0.057 R)
• M95: 65,820,969 km (0.079 R)
• M96: 68,312,671 km (0.051 R)
• M97: 68,940,384 km (0.108 R)
• M98: 70,306,960 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 4.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.73 AU - 17.19 AU

Year: 24149 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,701,264 km

• M1: 68,217 km (0.025 R)
• M2: 174,132 km (0.086 R)
• M3: 239,805 km (0.074 R)
• M4: 762,500 km (0.082 R)
• M5: 876,344 km (0.096 R)
• M6: 1,272,330 km (0.074 R)
• M7: 2,940,645 km (0.049 R)
• M8: 3,302,971 km (0.112 R)
• M9: 3,775,701 km (0.089 R)
• M10: 3,872,640 km (0.096 R)
• M11: 4,003,389 km (0.059 R)
• M12: 4,404,311 km (0.037 R)
• M13: 5,100,539 km (0.079 R)
• M14: 5,388,515 km (0.075 R)
• M15: 5,607,975 km (0.092 R)
• M16: 5,718,827 km (0.051 R)
• M17: 5,793,178 km (0.088 R)
• M18: 5,980,324 km (0.113 R)
• M19: 6,207,564 km (0.036 R)
• M20: 6,827,198 km (0.09 R)
• M21: 6,866,542 km (0.111 R)
• M22: 8,124,511 km (0.103 R)
• M23: 9,059,497 km (0.117 R)
• M24: 9,407,761 km (0.064 R)
• M25: 10,433,554 km (0.086 R)
• M26: 10,569,987 km (0.118 R)
• M27: 10,890,575 km (0.071 R)
• M28: 11,400,704 km (0.102 R)
• M29: 11,682,247 km (0.094 R)
• M30: 12,637,280 km (0.118 R)
• M31: 13,616,997 km (0.12 R)
• M32: 13,716,330 km (0.095 R)
• M33: 14,570,234 km (0.063 R)
• M34: 15,080,662 km (0.091 R)
• M35: 16,329,056 km (0.065 R)
• M36: 16,434,672 km (0.068 R)
• M37: 16,805,675 km (0.112 R)
• M38: 16,858,932 km (0.057 R)
• M39: 16,965,595 km (0.118 R)
• M40: 17,126,114 km (0.108 R)
• M41: 17,340,787 km (0.087 R)
• M42: 17,448,348 km (0.117 R)
• M43: 17,502,352 km (0.1 R)
• M44: 19,089,885 km (0.071 R)
• M45: 19,648,035 km (0.118 R)
• M46: 19,816,482 km (0.077 R)
• M47: 21,875,098 km (0.098 R)
• M48: 22,988,705 km (0.029 R)
• M49: 23,106,887 km (0.057 R)
• M50: 23,225,369 km (0.067 R)
• M51: 23,344,149 km (0.073 R)
• M52: 24,060,574 km (0.04 R)
• M53: 25,882,975 km (0.119 R)
• M54: 27,686,228 km (0.079 R)
• M55: 29,722,853 km (0.085 R)
• M56: 29,851,657 km (0.062 R)
• M57: 30,239,414 km (0.055 R)
• M58: 30,824,192 km (0.111 R)
• M59: 31,281,513 km (0.108 R)
• M60: 31,609,581 km (0.065 R)
• M61: 33,333,846 km (0.043 R)
• M62: 35,224,763 km (0.117 R)
• M63: 37,358,328 km (0.045 R)
• M64: 37,845,868 km (0.082 R)
• M65: 40,172,563 km (0.096 R)
• M66: 41,821,431 km (0.033 R)
• M67: 42,110,454 km (0.112 R)
• M68: 42,327,670 km (0.105 R)
• M69: 42,763,150 km (0.101 R)
• M70: 42,908,708 km (0.111 R)
• M71: 43,711,899 km (0.098 R)
• M72: 44,078,564 km (0.056 R)
• M73: 44,225,619 km (0.081 R)
• M74: 44,446,275 km (0.062 R)
• M75: 45,036,888 km (0.112 R)
• M76: 47,424,619 km (0.099 R)
• M77: 47,650,662 km (0.116 R)
• M78: 47,726,059 km (0.06 R)
• M79: 48,406,430 km (0.096 R)
• M80: 50,389,948 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit