🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 297 Days

Day: 19.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 373 Days

Day: 21.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,415,248 km

• M1: 260,450 km (0.1 R)
• M2: 376,687 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.97 AU - 1.15 AU

Year: 413 Days

Day: 42.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,415,248 km

• M1: 289,023 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.78 AU - 2.94 AU

Year: 1373 Days

Day: 30 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,415,248 km

• M1: 624,721 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 11

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.32 AU - 5.18 AU

Year: 3921 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,415,248 km

• M1: 138,378 km (0.111 R)
• M2: 238,309 km (0.1 R)
• M3: 341,083 km (0.081 R)
• M4: 444,306 km (0.07 R)
• M5: 523,144 km (0.111 R)
• M6: 723,007 km (0.119 R)
• M7: 1,036,115 km (0.075 R)
• M8: 1,105,827 km (0.11 R)
• M9: 1,412,802 km (0.059 R)
• M10: 1,582,297 km (0.076 R)
• M11: 1,687,464 km (0.098 R)
• M12: 1,892,413 km (0.078 R)
• M13: 2,105,740 km (0.1 R)
• M14: 2,393,566 km (0.074 R)
• M15: 2,528,653 km (0.037 R)
• M16: 2,820,817 km (0.104 R)
• M17: 2,892,026 km (0.05 R)
• M18: 3,498,645 km (0.059 R)
• M19: 3,761,638 km (0.092 R)
• M20: 4,209,235 km (0.097 R)
• M21: 4,623,173 km (0.071 R)
• M22: 4,707,546 km (0.062 R)
• M23: 4,826,476 km (0.092 R)
• M24: 4,929,250 km (0.117 R)
• M25: 5,347,974 km (0.105 R)
• M26: 5,472,290 km (0.053 R)
• M27: 5,869,173 km (0.101 R)
• M28: 6,052,730 km (0.091 R)
• M29: 6,729,062 km (0.103 R)
• M30: 6,921,295 km (0.118 R)
• M31: 7,271,803 km (0.115 R)
• M32: 7,389,985 km (0.109 R)
• M33: 7,768,318 km (0.039 R)
• M34: 7,868,998 km (0.06 R)
• M35: 8,173,579 km (0.11 R)
• M36: 9,451,593 km (0.085 R)
• M37: 9,580,696 km (0.077 R)
• M38: 9,884,081 km (0.117 R)
• M39: 10,323,151 km (0.109 R)
• M40: 10,589,584 km (0.1 R)
• M41: 11,152,072 km (0.068 R)
• M42: 11,886,299 km (0.107 R)
• M43: 12,235,909 km (0.088 R)
• M44: 12,494,414 km (0.094 R)
• M45: 12,683,506 km (0.072 R)
• M46: 12,778,501 km (0.11 R)
• M47: 12,849,859 km (0.061 R)
• M48: 13,088,617 km (0.077 R)
• M49: 13,160,573 km (0.079 R)
• M50: 13,643,475 km (0.11 R)
• M51: 13,765,098 km (0.098 R)
• M52: 13,985,007 km (0.053 R)
• M53: 14,304,698 km (0.1 R)
• M54: 14,701,432 km (0.077 R)
• M55: 15,001,375 km (0.082 R)
• M56: 15,581,965 km (0.115 R)
• M57: 15,658,260 km (0.094 R)
• M58: 16,247,077 km (0.098 R)
• M59: 16,557,193 km (0.096 R)
• M60: 16,635,134 km (0.081 R)
• M61: 16,739,104 km (0.101 R)
• M62: 16,895,434 km (0.11 R)
• M63: 17,000,003 km (0.095 R)
• M64: 17,104,721 km (0.032 R)
• M65: 17,262,248 km (0.082 R)
• M66: 17,367,565 km (0.057 R)
• M67: 17,790,777 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 11.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.22 AU - 6 AU

Year: 4375 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,415,248 km

• M1: 154,684 km (0.071 R)
• M2: 234,869 km (0.113 R)
• M3: 419,323 km (0.106 R)
• M4: 559,197 km (0.101 R)
• M5: 1,241,363 km (0.086 R)
• M6: 1,513,482 km (0.029 R)
• M7: 1,695,393 km (0.039 R)
• M8: 1,933,253 km (0.088 R)
• M9: 2,031,539 km (0.057 R)
• M10: 2,199,089 km (0.072 R)
• M11: 2,388,928 km (0.063 R)
• M12: 2,784,914 km (0.102 R)
• M13: 2,971,911 km (0.066 R)
• M14: 3,163,097 km (0.104 R)
• M15: 3,299,381 km (0.119 R)
• M16: 3,740,545 km (0.087 R)
• M17: 4,221,951 km (0.088 R)
• M18: 4,307,820 km (0.091 R)
• M19: 4,415,830 km (0.084 R)
• M20: 4,656,683 km (0.084 R)
• M21: 4,992,231 km (0.11 R)
• M22: 5,220,367 km (0.078 R)
• M23: 5,877,401 km (0.088 R)
• M24: 6,167,172 km (0.087 R)
• M25: 6,362,846 km (0.089 R)
• M26: 6,760,477 km (0.108 R)
• M27: 6,987,717 km (0.058 R)
• M28: 7,115,174 km (0.118 R)
• M29: 7,320,572 km (0.056 R)
• M30: 7,554,094 km (0.071 R)
• M31: 7,790,010 km (0.077 R)
• M32: 8,323,027 km (0.061 R)
• M33: 8,566,722 km (0.114 R)
• M34: 8,923,064 km (0.109 R)
• M35: 9,061,293 km (0.051 R)
• M36: 9,200,419 km (0.051 R)
• M37: 9,340,143 km (0.118 R)
• M38: 9,424,367 km (0.034 R)
• M39: 9,593,562 km (0.119 R)
• M40: 9,992,240 km (0.034 R)
• M41: 11,250,508 km (0.088 R)
• M42: 11,460,094 km (0.054 R)
• M43: 12,372,941 km (0.113 R)
• M44: 12,744,691 km (0.086 R)
• M45: 13,626,122 km (0.096 R)
• M46: 14,171,107 km (0.069 R)
• M47: 14,592,524 km (0.106 R)
• M48: 15,083,953 km (0.082 R)
• M49: 15,447,925 km (0.057 R)
• M50: 15,680,998 km (0.047 R)
• M51: 15,915,269 km (0.107 R)
• M52: 16,319,482 km (0.117 R)
• M53: 16,727,136 km (0.078 R)
• M54: 16,897,977 km (0.105 R)
• M55: 17,207,046 km (0.066 R)
• M56: 17,726,151 km (0.089 R)
• M57: 18,497,029 km (0.081 R)
• M58: 18,886,582 km (0.09 R)
• M59: 19,781,925 km (0.1 R)
• M60: 21,651,001 km (0.107 R)
• M61: 21,800,000 km (0.097 R)
• M62: 21,949,299 km (0.045 R)
• M63: 22,173,995 km (0.111 R)
• M64: 22,587,782 km (0.073 R)
• M65: 23,499,432 km (0.032 R)
• M66: 23,576,026 km (0.043 R)
• M67: 23,806,108 km (0.029 R)
• M68: 24,036,937 km (0.065 R)
• M69: 25,162,960 km (0.055 R)
• M70: 25,476,517 km (0.116 R)
• M71: 26,028,683 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 12.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.45 AU - 10.97 AU

Year: 11460 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,415,248 km

• M1: 194,028 km (0.055 R)
• M2: 490,531 km (0.033 R)
• M3: 587,022 km (0.119 R)
• M4: 788,381 km (0.051 R)
• M5: 998,117 km (0.072 R)
• M6: 1,209,798 km (0.025 R)
• M7: 1,295,368 km (0.119 R)
• M8: 1,716,187 km (0.071 R)
• M9: 1,952,551 km (0.103 R)
• M10: 2,116,211 km (0.108 R)
• M11: 2,242,023 km (0.11 R)
• M12: 2,435,603 km (0.1 R)
• M13: 2,657,307 km (0.096 R)
• M14: 2,839,517 km (0.107 R)
• M15: 3,049,403 km (0.063 R)
• M16: 3,144,398 km (0.113 R)
• M17: 3,264,674 km (0.112 R)
• M18: 3,509,716 km (0.118 R)
• M19: 3,634,480 km (0.109 R)
• M20: 4,549,570 km (0.113 R)
• M21: 6,004,410 km (0.055 R)
• M22: 7,143,298 km (0.096 R)
• M23: 7,526,867 km (0.117 R)
• M24: 8,314,350 km (0.061 R)
• M25: 8,819,842 km (0.113 R)
• M26: 10,109,226 km (0.093 R)
• M27: 11,123,798 km (0.049 R)
• M28: 11,419,703 km (0.027 R)
• M29: 11,830,798 km (0.118 R)
• M30: 12,208,682 km (0.055 R)
• M31: 13,405,615 km (0.113 R)
• M32: 13,998,022 km (0.064 R)
• M33: 15,702,391 km (0.109 R)
• M34: 17,385,666 km (0.117 R)
• M35: 17,901,779 km (0.106 R)
• M36: 19,792,397 km (0.101 R)
• M37: 21,515,615 km (0.102 R)
• M38: 22,395,100 km (0.114 R)
• M39: 22,815,770 km (0.114 R)
• M40: 22,956,541 km (0.11 R)
• M41: 23,239,132 km (0.054 R)
• M42: 24,620,818 km (0.103 R)
• M43: 26,471,343 km (0.096 R)
• M44: 29,432,184 km (0.118 R)
• M45: 30,098,643 km (0.082 R)
• M46: 31,550,789 km (0.115 R)
• M47: 32,760,737 km (0.099 R)
• M48: 34,039,499 km (0.065 R)
• M49: 34,307,878 km (0.095 R)
• M50: 35,551,784 km (0.116 R)
• M51: 35,715,145 km (0.081 R)
• M52: 36,042,615 km (0.11 R)
• M53: 36,370,982 km (0.096 R)
• M54: 36,865,553 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.5

Radius: 5.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.53 AU - 16.75 AU

Year: 19080 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,415,248 km

• M1: 154,834 km (0.101 R)
• M2: 472,430 km (0.079 R)
• M3: 731,982 km (0.098 R)
• M4: 1,206,656 km (0.077 R)
• M5: 1,441,974 km (0.118 R)
• M6: 1,571,675 km (0.116 R)
• M7: 1,624,633 km (0.089 R)
• M8: 1,691,653 km (0.078 R)
• M9: 2,012,091 km (0.109 R)
• M10: 2,366,339 km (0.099 R)
• M11: 2,473,302 km (0.112 R)
• M12: 2,723,878 km (0.117 R)
• M13: 3,593,341 km (0.12 R)
• M14: 5,141,080 km (0.117 R)
• M15: 5,420,080 km (0.073 R)
• M16: 6,563,457 km (0.077 R)
• M17: 6,953,309 km (0.082 R)
• M18: 8,006,478 km (0.063 R)
• M19: 8,563,281 km (0.057 R)
• M20: 9,494,378 km (0.072 R)
• M21: 10,557,870 km (0.118 R)
• M22: 10,683,981 km (0.116 R)
• M23: 10,861,254 km (0.067 R)
• M24: 11,142,049 km (0.065 R)
• M25: 11,476,849 km (0.099 R)
• M26: 11,580,521 km (0.054 R)
• M27: 12,687,994 km (0.1 R)
• M28: 14,216,286 km (0.106 R)
• M29: 15,773,001 km (0.083 R)
• M30: 16,703,350 km (0.112 R)
• M31: 17,861,088 km (0.082 R)
• M32: 18,586,488 km (0.114 R)
• M33: 20,472,618 km (0.092 R)
• M34: 20,535,599 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 5.2

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.49 AU - 19.13 AU

Year: 24948 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,415,248 km

• M1: 88,412 km (0.035 R)
• M2: 142,417 km (0.085 R)
• M3: 330,910 km (0.076 R)
• M4: 957,127 km (0.069 R)
• M5: 1,883,138 km (0.094 R)
• M6: 2,194,451 km (0.061 R)
• M7: 3,112,832 km (0.069 R)
• M8: 3,405,446 km (0.041 R)
• M9: 3,783,330 km (0.099 R)
• M10: 3,938,314 km (0.101 R)
• M11: 4,415,531 km (0.115 R)
• M12: 5,337,203 km (0.079 R)
• M13: 5,908,817 km (0.037 R)
• M14: 5,953,696 km (0.12 R)
• M15: 6,133,961 km (0.046 R)
• M16: 6,407,726 km (0.055 R)
• M17: 6,732,203 km (0.035 R)
• M18: 6,872,825 km (0.114 R)
• M19: 7,542,276 km (0.081 R)
• M20: 7,639,514 km (0.03 R)
• M21: 8,737,264 km (0.11 R)
• M22: 8,993,674 km (0.116 R)
• M23: 9,461,317 km (0.041 R)
• M24: 10,150,515 km (0.12 R)
• M25: 10,637,306 km (0.066 R)
• M26: 10,746,363 km (0.103 R)
• M27: 12,428,292 km (0.049 R)
• M28: 12,774,312 km (0.101 R)
• M29: 13,240,758 km (0.089 R)
• M30: 13,299,400 km (0.094 R)
• M31: 15,284,265 km (0.056 R)
• M32: 15,592,885 km (0.056 R)
• M33: 15,841,367 km (0.092 R)
• M34: 16,784,731 km (0.09 R)
• M35: 18,200,825 km (0.116 R)
• M36: 19,254,592 km (0.108 R)
• M37: 19,721,786 km (0.111 R)
• M38: 20,599,328 km (0.106 R)
• M39: 22,462,419 km (0.102 R)
• M40: 22,954,148 km (0.101 R)
• M41: 23,378,407 km (0.069 R)
• M42: 24,163,048 km (0.103 R)
• M43: 25,978,119 km (0.074 R)
• M44: 26,272,528 km (0.081 R)
• M45: 26,346,429 km (0.025 R)
• M46: 26,420,181 km (0.063 R)
• M47: 27,087,986 km (0.116 R)
• M48: 28,062,466 km (0.049 R)
• M49: 28,137,863 km (0.113 R)
• M50: 28,288,957 km (0.084 R)
• M51: 28,895,876 km (0.099 R)
• M52: 29,891,450 km (0.111 R)
• M53: 31,053,825 km (0.077 R)
• M54: 31,210,005 km (0.102 R)
• M55: 31,679,892 km (0.082 R)
• M56: 31,915,808 km (0.055 R)
• M57: 32,468,273 km (0.07 R)
• M58: 33,263,087 km (0.092 R)
• M59: 33,582,927 km (0.113 R)
• M60: 33,662,962 km (0.11 R)
• M61: 34,225,450 km (0.04 R)
• M62: 34,467,349 km (0.057 R)
• M63: 35,767,505 km (0.101 R)
• M64: 35,931,165 km (0.116 R)
• M65: 36,670,776 km (0.051 R)
• M66: 37,000,939 km (0.107 R)
• M67: 39,171,754 km (0.098 R)
• M68: 39,509,396 km (0.085 R)
• M69: 40,187,523 km (0.106 R)
• M70: 40,954,960 km (0.116 R)
• M71: 42,851,263 km (0.09 R)
• M72: 43,635,305 km (0.093 R)
• M73: 43,722,670 km (0.1 R)
• M74: 43,985,215 km (0.064 R)
• M75: 46,907,759 km (0.108 R)
• M76: 47,356,104 km (0.079 R)
• M77: 48,256,832 km (0.083 R)
• M78: 49,527,367 km (0.053 R)
• M79: 51,823,545 km (0.11 R)
• M80: 53,685,141 km (0.108 R)
• M81: 55,001,452 km (0.062 R)
• M82: 55,853,113 km (0.099 R)
• M83: 55,947,958 km (0.083 R)
• M84: 56,899,999 km (0.091 R)
• M85: 56,995,442 km (0.096 R)
• M86: 59,690,897 km (0.12 R)
• M87: 61,054,182 km (0.078 R)
• M88: 61,445,530 km (0.092 R)
• M89: 62,329,205 km (0.097 R)
• M90: 63,811,271 km (0.066 R)
• M91: 64,706,016 km (0.106 R)
• M92: 65,005,212 km (0.097 R)
• M93: 65,304,856 km (0.086 R)
• M94: 66,106,252 km (0.115 R)
• M95: 66,910,789 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit