🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.66 AU - 1.02 AU

Year: 351 Days

Day: 38.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.21 AU

Year: 443 Days

Day: 18.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,972,604 km

• M1: 492,775 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.25 AU - 1.31 AU

Year: 661 Days

Day: 39.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.52 AU - 1.62 AU

Year: 898 Days

Day: 42.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,972,604 km

• M1: 486,791 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.02 AU - 2.06 AU

Year: 1330 Days

Day: 45.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 143.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,972,604 km

• M1: 87,365 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 14.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.18 AU - 3.2 AU

Year: 2014 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,972,604 km

• M1: 194,776 km (0.084 R)
• M2: 299,345 km (0.048 R)
• M3: 462,706 km (0.038 R)
• M4: 579,393 km (0.069 R)
• M5: 914,342 km (0.117 R)
• M6: 1,121,086 km (0.091 R)
• M7: 1,246,449 km (0.08 R)
• M8: 1,366,128 km (0.092 R)
• M9: 1,570,628 km (0.102 R)
• M10: 1,947,315 km (0.109 R)
• M11: 2,245,614 km (0.095 R)
• M12: 2,503,520 km (0.117 R)
• M13: 2,685,581 km (0.082 R)
• M14: 2,800,023 km (0.086 R)
• M15: 2,974,604 km (0.095 R)
• M16: 3,198,253 km (0.055 R)
• M17: 3,520,786 km (0.079 R)
• M18: 3,789,613 km (0.116 R)
• M19: 4,164,356 km (0.109 R)
• M20: 4,398,477 km (0.115 R)
• M21: 4,740,457 km (0.096 R)
• M22: 5,055,810 km (0.086 R)
• M23: 5,378,043 km (0.103 R)
• M24: 5,725,559 km (0.042 R)
• M25: 5,930,209 km (0.059 R)
• M26: 6,251,246 km (0.107 R)
• M27: 6,404,285 km (0.099 R)
• M28: 6,636,311 km (0.059 R)
• M29: 7,088,845 km (0.083 R)
• M30: 7,328,949 km (0.052 R)
• M31: 7,714,613 km (0.073 R)
• M32: 8,065,420 km (0.114 R)
• M33: 8,316,146 km (0.109 R)
• M34: 9,279,556 km (0.112 R)
• M35: 9,432,595 km (0.118 R)
• M36: 9,697,084 km (0.087 R)
• M37: 9,807,936 km (0.1 R)
• M38: 10,188,064 km (0.117 R)
• M39: 10,278,271 km (0.113 R)
• M40: 10,414,106 km (0.097 R)
• M41: 10,596,017 km (0.09 R)
• M42: 10,824,902 km (0.088 R)
• M43: 11,124,995 km (0.102 R)
• M44: 11,804,469 km (0.087 R)
• M45: 12,449,086 km (0.063 R)
• M46: 12,593,897 km (0.053 R)
• M47: 13,351,161 km (0.086 R)
• M48: 13,474,579 km (0.062 R)
• M49: 14,299,462 km (0.115 R)
• M50: 14,960,984 km (0.09 R)
• M51: 15,217,993 km (0.095 R)
• M52: 16,129,343 km (0.064 R)
• M53: 16,340,127 km (0.04 R)
• M54: 16,445,892 km (0.075 R)
• M55: 16,551,808 km (0.108 R)
• M56: 16,737,758 km (0.111 R)
• M57: 17,004,790 km (0.044 R)
• M58: 17,138,680 km (0.099 R)
• M59: 17,299,947 km (0.096 R)
• M60: 17,705,357 km (0.093 R)
• M61: 17,841,192 km (0.065 R)
• M62: 18,278,167 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 12.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.18 AU - 4.48 AU

Year: 4114 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,972,604 km

• M1: 345,870 km (0.08 R)
• M2: 492,027 km (0.112 R)
• M3: 1,123,779 km (0.108 R)
• M4: 1,226,852 km (0.102 R)
• M5: 1,387,969 km (0.076 R)
• M6: 1,499,569 km (0.115 R)
• M7: 1,702,424 km (0.087 R)
• M8: 1,868,328 km (0.037 R)
• M9: 1,976,936 km (0.063 R)
• M10: 2,135,659 km (0.071 R)
• M11: 2,415,706 km (0.103 R)
• M12: 2,500,379 km (0.051 R)
• M13: 2,690,219 km (0.048 R)
• M14: 2,778,182 km (0.09 R)
• M15: 2,993,304 km (0.1 R)
• M16: 3,402,005 km (0.097 R)
• M17: 3,671,581 km (0.079 R)
• M18: 4,293,309 km (0.038 R)
• M19: 4,754,520 km (0.09 R)
• M20: 4,991,333 km (0.092 R)
• M21: 5,165,914 km (0.071 R)
• M22: 5,320,299 km (0.037 R)
• M23: 5,476,329 km (0.075 R)
• M24: 6,162,235 km (0.075 R)
• M25: 6,326,195 km (0.113 R)
• M26: 6,468,014 km (0.119 R)
• M27: 6,851,134 km (0.109 R)
• M28: 7,118,914 km (0.081 R)
• M29: 7,241,883 km (0.081 R)
• M30: 7,639,814 km (0.076 R)
• M31: 7,790,908 km (0.098 R)
• M32: 8,198,711 km (0.075 R)
• M33: 8,561,337 km (0.088 R)
• M34: 9,088,370 km (0.102 R)
• M35: 9,221,961 km (0.108 R)
• M36: 9,707,705 km (0.067 R)
• M37: 9,816,911 km (0.11 R)
• M38: 9,898,891 km (0.063 R)
• M39: 10,174,301 km (0.086 R)
• M40: 11,762,731 km (0.119 R)
• M41: 12,437,268 km (0.073 R)
• M42: 12,734,519 km (0.059 R)
• M43: 12,824,277 km (0.083 R)
• M44: 12,944,105 km (0.102 R)
• M45: 13,305,833 km (0.117 R)
• M46: 13,548,930 km (0.09 R)
• M47: 14,473,444 km (0.112 R)
• M48: 14,567,093 km (0.077 R)
• M49: 15,386,590 km (0.113 R)
• M50: 15,577,776 km (0.038 R)
• M51: 16,415,674 km (0.087 R)
• M52: 17,235,171 km (0.118 R)
• M53: 17,367,565 km (0.07 R)
• M54: 17,566,829 km (0.09 R)
• M55: 17,833,562 km (0.104 R)
• M56: 17,967,452 km (0.114 R)
• M57: 18,607,881 km (0.063 R)
• M58: 19,016,433 km (0.085 R)
• M59: 19,187,423 km (0.05 R)
• M60: 19,565,606 km (0.108 R)
• M61: 19,876,770 km (0.077 R)
• M62: 20,154,723 km (0.036 R)
• M63: 20,679,512 km (0.11 R)
• M64: 22,029,034 km (0.087 R)
• M65: 22,172,798 km (0.101 R)
• M66: 22,750,844 km (0.096 R)
• M67: 23,443,632 km (0.106 R)
• M68: 23,663,840 km (0.094 R)
• M69: 24,217,352 km (0.111 R)
• M70: 24,477,204 km (0.067 R)
• M71: 24,775,352 km (0.119 R)
• M72: 25,074,548 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 12.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.48 AU - 4.68 AU

Year: 4475 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,972,604 km

• M1: 210,783 km (0.056 R)
• M2: 295,306 km (0.034 R)
• M3: 394,490 km (0.09 R)
• M4: 480,060 km (0.065 R)
• M5: 574,157 km (0.112 R)
• M6: 675,883 km (0.1 R)
• M7: 784,790 km (0.109 R)
• M8: 953,986 km (0.099 R)
• M9: 1,036,564 km (0.027 R)
• M10: 1,345,932 km (0.11 R)
• M11: 1,471,744 km (0.059 R)
• M12: 1,552,527 km (0.119 R)
• M13: 1,752,838 km (0.108 R)
• M14: 2,033,334 km (0.116 R)
• M15: 2,253,542 km (0.089 R)
• M16: 2,540,172 km (0.115 R)
• M17: 2,677,951 km (0.073 R)
• M18: 2,920,150 km (0.068 R)
• M19: 3,513,456 km (0.112 R)
• M20: 3,869,349 km (0.03 R)
• M21: 4,448,891 km (0.077 R)
• M22: 4,592,056 km (0.049 R)
• M23: 4,858,640 km (0.114 R)
• M24: 5,180,275 km (0.093 R)
• M25: 5,356,501 km (0.093 R)
• M26: 5,663,027 km (0.08 R)
• M27: 6,562,859 km (0.102 R)
• M28: 6,946,428 km (0.107 R)
• M29: 7,057,429 km (0.042 R)
• M30: 7,281,078 km (0.085 R)
• M31: 7,706,834 km (0.102 R)
• M32: 8,731,729 km (0.063 R)
• M33: 9,093,007 km (0.09 R)
• M34: 10,714,798 km (0.082 R)
• M35: 11,264,271 km (0.099 R)
• M36: 11,624,802 km (0.117 R)
• M37: 11,823,019 km (0.105 R)
• M38: 11,955,712 km (0.056 R)
• M39: 12,055,644 km (0.115 R)
• M40: 12,728,834 km (0.093 R)
• M41: 12,831,009 km (0.105 R)
• M42: 13,414,291 km (0.101 R)
• M43: 13,587,675 km (0.063 R)
• M44: 13,691,945 km (0.05 R)
• M45: 13,866,376 km (0.048 R)
• M46: 13,971,394 km (0.052 R)
• M47: 14,182,327 km (0.08 R)
• M48: 14,500,522 km (0.11 R)
• M49: 15,252,401 km (0.045 R)
• M50: 16,868,506 km (0.092 R)
• M51: 17,545,287 km (0.083 R)
• M52: 18,346,084 km (0.071 R)
• M53: 18,538,617 km (0.116 R)
• M54: 18,886,731 km (0.077 R)
• M55: 19,158,850 km (0.113 R)
• M56: 19,432,464 km (0.049 R)
• M57: 19,550,048 km (0.096 R)
• M58: 20,023,077 km (0.098 R)
• M59: 20,141,857 km (0.103 R)
• M60: 21,141,171 km (0.085 R)
• M61: 21,302,438 km (0.069 R)
• M62: 21,829,920 km (0.077 R)
• M63: 22,115,652 km (0.119 R)
• M64: 22,402,580 km (0.084 R)
• M65: 22,567,138 km (0.1 R)
• M66: 22,773,433 km (0.105 R)
• M67: 23,312,584 km (0.06 R)
• M68: 24,192,519 km (0.075 R)
• M69: 24,657,768 km (0.088 R)
• M70: 24,827,711 km (0.118 R)
• M71: 25,339,935 km (0.098 R)
• M72: 25,468,439 km (0.094 R)
• M73: 25,726,196 km (0.099 R)
• M74: 26,201,169 km (0.074 R)
• M75: 27,643,143 km (0.104 R)
• M76: 28,085,205 km (0.055 R)
• M77: 28,440,650 km (0.043 R)
• M78: 28,797,441 km (0.091 R)
• M79: 29,605,867 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 6.2

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.8 AU - 16.1 AU

Year: 21277 Days

Day: 23.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,972,604 km

• M1: 102,923 km (0.117 R)
• M2: 365,318 km (0.088 R)
• M3: 660,325 km (0.117 R)
• M4: 819,796 km (0.104 R)
• M5: 1,175,390 km (0.074 R)
• M6: 1,398,291 km (0.104 R)
• M7: 1,851,722 km (0.079 R)
• M8: 2,045,302 km (0.099 R)
• M9: 2,313,381 km (0.085 R)
• M10: 2,486,765 km (0.104 R)
• M11: 2,700,391 km (0.107 R)
• M12: 4,439,616 km (0.071 R)
• M13: 5,459,425 km (0.096 R)
• M14: 5,505,351 km (0.079 R)
• M15: 6,209,808 km (0.112 R)
• M16: 6,843,055 km (0.039 R)
• M17: 6,892,722 km (0.099 R)
• M18: 8,013,060 km (0.105 R)
• M19: 8,170,288 km (0.086 R)
• M20: 8,487,585 km (0.119 R)
• M21: 9,134,446 km (0.094 R)
• M22: 10,304,002 km (0.097 R)
• M23: 10,646,880 km (0.086 R)
• M24: 10,819,666 km (0.116 R)
• M25: 11,226,423 km (0.088 R)
• M26: 12,235,161 km (0.109 R)
• M27: 12,416,174 km (0.086 R)
• M28: 13,396,489 km (0.043 R)
• M29: 13,520,805 km (0.047 R)
• M30: 13,770,484 km (0.095 R)
• M31: 14,084,789 km (0.097 R)
• M32: 14,401,488 km (0.094 R)
• M33: 14,977,440 km (0.091 R)
• M34: 16,284,027 km (0.084 R)
• M35: 17,490,833 km (0.05 R)
• M36: 17,626,668 km (0.106 R)
• M37: 18,865,189 km (0.104 R)
• M38: 19,214,201 km (0.116 R)
• M39: 19,847,748 km (0.09 R)
• M40: 20,631,491 km (0.09 R)
• M41: 20,990,975 km (0.079 R)
• M42: 22,155,445 km (0.098 R)
• M43: 22,671,408 km (0.038 R)
• M44: 23,191,410 km (0.092 R)
• M45: 24,394,626 km (0.061 R)
• M46: 25,463,951 km (0.069 R)
• M47: 26,392,655 km (0.085 R)
• M48: 26,704,716 km (0.1 R)
• M49: 26,939,585 km (0.065 R)
• M50: 29,486,788 km (0.1 R)
• M51: 30,952,996 km (0.115 R)
• M52: 31,117,404 km (0.099 R)
• M53: 32,192,863 km (0.04 R)
• M54: 33,280,590 km (0.094 R)
• M55: 33,955,874 km (0.081 R)
• M56: 35,234,188 km (0.065 R)
• M57: 35,750,002 km (0.11 R)
• M58: 35,836,170 km (0.098 R)
• M59: 37,050,306 km (0.104 R)
• M60: 37,224,737 km (0.118 R)
• M61: 37,574,647 km (0.111 R)
• M62: 38,454,133 km (0.119 R)
• M63: 38,719,370 km (0.069 R)
• M64: 38,985,205 km (0.116 R)
• M65: 40,233,450 km (0.103 R)
• M66: 40,502,726 km (0.104 R)
• M67: 42,130,500 km (0.074 R)
• M68: 42,221,456 km (0.107 R)
• M69: 43,227,502 km (0.052 R)
• M70: 46,104,568 km (0.059 R)
• M71: 48,088,535 km (0.063 R)
• M72: 51,846,134 km (0.111 R)
• M73: 52,628,531 km (0.046 R)
• M74: 54,601,577 km (0.08 R)
• M75: 54,700,910 km (0.065 R)
• M76: 55,597,151 km (0.103 R)
• M77: 56,097,107 km (0.12 R)
• M78: 56,900,298 km (0.077 R)
• M79: 57,101,657 km (0.039 R)
• M80: 59,230,435 km (0.094 R)
• M81: 62,835,743 km (0.062 R)
• M82: 65,032,738 km (0.071 R)
• M83: 69,932,517 km (0.087 R)
• M84: 70,256,246 km (0.082 R)
• M85: 70,905,052 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit