🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 24.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 60.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 29.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 13.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 506 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,772,955 km

• M1: 199,264 km (0.106 R)
• M2: 341,382 km (0.117 R)
• M3: 440,267 km (0.089 R)
• M4: 526,734 km (0.118 R)
• M5: 628,909 km (0.04 R)
• M6: 766,091 km (0.112 R)
• M7: 867,219 km (0.069 R)
• M8: 968,497 km (0.089 R)
• M9: 1,074,262 km (0.097 R)
• M10: 1,238,222 km (0.097 R)
• M11: 1,445,564 km (0.048 R)
• M12: 1,562,699 km (0.106 R)
• M13: 1,713,793 km (0.075 R)
• M14: 1,825,692 km (0.084 R)
• M15: 1,979,030 km (0.043 R)
• M16: 2,156,902 km (0.038 R)
• M17: 2,353,922 km (0.107 R)
• M18: 2,493,348 km (0.101 R)
• M19: 2,650,126 km (0.108 R)
• M20: 2,766,214 km (0.092 R)
• M21: 2,898,908 km (0.104 R)
• M22: 3,048,954 km (0.11 R)
• M23: 3,163,247 km (0.116 R)
• M24: 3,271,257 km (0.092 R)
• M25: 3,364,755 km (0.047 R)
• M26: 3,594,687 km (0.105 R)
• M27: 3,707,634 km (0.1 R)
• M28: 3,995,161 km (0.066 R)
• M29: 4,230,478 km (0.109 R)
• M30: 4,384,265 km (0.075 R)
• M31: 4,548,673 km (0.062 R)
• M32: 4,750,331 km (0.1 R)
• M33: 5,336,605 km (0.069 R)
• M34: 5,718,379 km (0.088 R)
• M35: 5,917,344 km (0.085 R)
• M36: 6,225,067 km (0.12 R)
• M37: 6,478,934 km (0.043 R)
• M38: 6,627,036 km (0.113 R)
• M39: 6,746,266 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 8.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 1270 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,772,955 km

• M1: 103,522 km (0.053 R)
• M2: 220,208 km (0.087 R)
• M3: 284,685 km (0.109 R)
• M4: 353,500 km (0.108 R)
• M5: 454,329 km (0.103 R)
• M6: 527,482 km (0.038 R)
• M7: 582,534 km (0.089 R)
• M8: 645,664 km (0.06 R)
• M9: 1,110,465 km (0.087 R)
• M10: 1,168,659 km (0.12 R)
• M11: 1,295,667 km (0.098 R)
• M12: 1,435,242 km (0.057 R)
• M13: 1,555,369 km (0.072 R)
• M14: 1,645,726 km (0.104 R)
• M15: 1,720,974 km (0.116 R)
• M16: 1,883,587 km (0.057 R)
• M17: 1,997,880 km (0.097 R)
• M18: 2,196,695 km (0.082 R)
• M19: 2,335,821 km (0.058 R)
• M20: 2,535,684 km (0.061 R)
• M21: 2,593,877 km (0.089 R)
• M22: 2,781,024 km (0.097 R)
• M23: 2,841,013 km (0.039 R)
• M24: 3,033,994 km (0.091 R)
• M25: 3,231,314 km (0.057 R)
• M26: 3,486,528 km (0.096 R)
• M27: 3,737,404 km (0.079 R)
• M28: 4,028,072 km (0.118 R)
• M29: 4,176,174 km (0.062 R)
• M30: 4,302,884 km (0.092 R)
• M31: 4,702,759 km (0.117 R)
• M32: 4,774,566 km (0.118 R)
• M33: 4,858,789 km (0.082 R)
• M34: 5,040,999 km (0.099 R)
• M35: 5,114,452 km (0.076 R)
• M36: 5,237,721 km (0.098 R)
• M37: 5,324,637 km (0.118 R)
• M38: 5,437,135 km (0.115 R)
• M39: 5,499,966 km (0.097 R)
• M40: 5,639,092 km (0.047 R)
• M41: 5,766,549 km (0.102 R)
• M42: 6,115,411 km (0.096 R)
• M43: 6,167,771 km (0.107 R)
• M44: 6,671,766 km (0.082 R)
• M45: 6,793,239 km (0.109 R)
• M46: 6,847,394 km (0.044 R)
• M47: 6,901,698 km (0.081 R)
• M48: 7,634,877 km (0.088 R)
• M49: 7,733,612 km (0.069 R)
• M50: 7,960,701 km (0.05 R)
• M51: 8,017,847 km (0.083 R)
• M52: 8,146,950 km (0.063 R)
• M53: 8,392,740 km (0.076 R)
• M54: 8,582,280 km (0.08 R)
• M55: 8,832,258 km (0.1 R)
• M56: 9,025,090 km (0.086 R)
• M57: 9,339,545 km (0.06 R)
• M58: 9,475,380 km (0.073 R)
• M59: 9,535,967 km (0.08 R)
• M60: 9,642,331 km (0.107 R)
• M61: 10,040,859 km (0.041 R)
• M62: 10,164,577 km (0.093 R)
• M63: 10,335,418 km (0.101 R)
• M64: 10,554,429 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 13.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.77 AU - 3.69 AU

Year: 3748 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,772,955 km

• M1: 243,246 km (0.086 R)
• M2: 635,043 km (0.084 R)
• M3: 1,048,980 km (0.039 R)
• M4: 1,182,422 km (0.069 R)
• M5: 1,307,785 km (0.091 R)
• M6: 1,634,058 km (0.096 R)
• M7: 1,791,285 km (0.084 R)
• M8: 1,904,530 km (0.109 R)
• M9: 2,121,298 km (0.084 R)
• M10: 2,224,221 km (0.116 R)
• M11: 2,616,168 km (0.117 R)
• M12: 2,727,020 km (0.094 R)
• M13: 2,877,365 km (0.041 R)
• M14: 3,049,852 km (0.097 R)
• M15: 3,774,205 km (0.108 R)
• M16: 3,900,166 km (0.049 R)
• M17: 4,070,259 km (0.099 R)
• M18: 4,221,203 km (0.1 R)
• M19: 4,417,924 km (0.082 R)
• M20: 4,617,787 km (0.078 R)
• M21: 5,096,051 km (0.109 R)
• M22: 5,188,952 km (0.091 R)
• M23: 5,806,791 km (0.072 R)
• M24: 5,903,880 km (0.117 R)
• M25: 6,050,635 km (0.085 R)
• M26: 6,223,421 km (0.115 R)
• M27: 6,700,788 km (0.108 R)
• M28: 6,828,395 km (0.059 R)
• M29: 7,268,362 km (0.092 R)
• M30: 7,771,011 km (0.115 R)
• M31: 7,878,273 km (0.098 R)
• M32: 8,040,138 km (0.118 R)
• M33: 8,257,802 km (0.088 R)
• M34: 8,754,467 km (0.113 R)
• M35: 8,894,192 km (0.11 R)
• M36: 9,431,847 km (0.104 R)
• M37: 9,603,884 km (0.071 R)
• M38: 10,155,451 km (0.066 R)
• M39: 10,450,010 km (0.094 R)
• M40: 10,568,491 km (0.086 R)
• M41: 11,168,229 km (0.11 R)
• M42: 11,472,362 km (0.109 R)
• M43: 11,779,187 km (0.112 R)
• M44: 11,902,605 km (0.079 R)
• M45: 12,275,702 km (0.07 R)
• M46: 12,463,597 km (0.062 R)
• M47: 12,747,384 km (0.047 R)
• M48: 13,193,186 km (0.074 R)
• M49: 13,385,718 km (0.114 R)
• M50: 13,806,238 km (0.093 R)
• M51: 14,461,626 km (0.114 R)
• M52: 14,926,576 km (0.092 R)
• M53: 15,295,185 km (0.07 R)
• M54: 15,768,962 km (0.076 R)
• M55: 16,007,571 km (0.12 R)
• M56: 16,144,453 km (0.043 R)
• M57: 16,522,935 km (0.107 R)
• M58: 16,904,410 km (0.115 R)
• M59: 17,323,882 km (0.058 R)
• M60: 17,570,270 km (0.087 R)
• M61: 17,959,524 km (0.072 R)
• M62: 18,137,545 km (0.115 R)
• M63: 18,530,987 km (0.08 R)
• M64: 18,710,804 km (0.06 R)
• M65: 18,819,113 km (0.085 R)
• M66: 19,290,197 km (0.07 R)
• M67: 20,281,133 km (0.092 R)
• M68: 21,288,675 km (0.084 R)
• M69: 21,439,320 km (0.051 R)
• M70: 21,552,565 km (0.116 R)
• M71: 23,119,902 km (0.12 R)
• M72: 23,352,377 km (0.054 R)
• M73: 24,211,368 km (0.083 R)
• M74: 24,803,028 km (0.108 R)
• M75: 25,599,188 km (0.061 R)
• M76: 26,000,559 km (0.066 R)
• M77: 26,121,284 km (0.119 R)
• M78: 27,421,290 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 13.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.08 AU - 4.46 AU

Year: 5697 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 75.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,772,955 km

• M1: 180,864 km (0.101 R)
• M2: 269,875 km (0.053 R)
• M3: 399,726 km (0.112 R)
• M4: 540,048 km (0.117 R)
• M5: 738,116 km (0.092 R)
• M6: 962,812 km (0.104 R)
• M7: 1,383,631 km (0.032 R)
• M8: 1,481,318 km (0.071 R)
• M9: 1,753,885 km (0.066 R)
• M10: 2,174,704 km (0.077 R)
• M11: 2,407,030 km (0.095 R)
• M12: 2,607,042 km (0.079 R)
• M13: 3,131,532 km (0.085 R)
• M14: 3,284,272 km (0.081 R)
• M15: 3,507,023 km (0.096 R)
• M16: 4,109,603 km (0.106 R)
• M17: 4,350,007 km (0.118 R)
• M18: 4,570,514 km (0.096 R)
• M19: 4,744,646 km (0.054 R)
• M20: 5,410,506 km (0.118 R)
• M21: 5,701,175 km (0.035 R)
• M22: 5,861,993 km (0.049 R)
• M23: 5,970,002 km (0.064 R)
• M24: 6,858,165 km (0.096 R)
• M25: 7,058,028 km (0.085 R)
• M26: 7,230,813 km (0.107 R)
• M27: 7,375,923 km (0.095 R)
• M28: 7,698,606 km (0.087 R)
• M29: 8,327,665 km (0.042 R)
• M30: 9,444,413 km (0.093 R)
• M31: 10,150,066 km (0.118 R)
• M32: 10,247,604 km (0.118 R)
• M33: 10,378,203 km (0.106 R)
• M34: 10,673,958 km (0.101 R)
• M35: 10,806,352 km (0.113 R)
• M36: 10,939,195 km (0.088 R)
• M37: 11,240,335 km (0.034 R)
• M38: 11,953,468 km (0.05 R)
• M39: 12,125,506 km (0.047 R)
• M40: 12,332,848 km (0.099 R)
• M41: 12,576,394 km (0.096 R)
• M42: 12,786,429 km (0.099 R)
• M43: 13,139,181 km (0.099 R)
• M44: 14,143,581 km (0.099 R)
• M45: 14,471,799 km (0.074 R)
• M46: 14,581,753 km (0.098 R)
• M47: 14,839,361 km (0.037 R)
• M48: 14,987,163 km (0.072 R)
• M49: 15,098,464 km (0.081 R)
• M50: 15,210,064 km (0.111 R)
• M51: 15,771,804 km (0.057 R)
• M52: 15,884,900 km (0.113 R)
• M53: 16,531,313 km (0.084 R)
• M54: 16,723,097 km (0.105 R)
• M55: 17,225,297 km (0.102 R)
• M56: 17,419,625 km (0.041 R)
• M57: 17,614,850 km (0.105 R)
• M58: 17,771,479 km (0.076 R)
• M59: 17,889,362 km (0.118 R)
• M60: 18,283,852 km (0.075 R)
• M61: 18,402,782 km (0.097 R)
• M62: 20,013,203 km (0.085 R)
• M63: 21,000,998 km (0.043 R)
• M64: 21,125,463 km (0.034 R)
• M65: 21,458,917 km (0.069 R)
• M66: 22,088,874 km (0.108 R)
• M67: 22,895,655 km (0.113 R)
• M68: 23,066,645 km (0.109 R)
• M69: 23,238,084 km (0.087 R)
• M70: 23,668,777 km (0.088 R)
• M71: 24,319,527 km (0.09 R)
• M72: 24,537,791 km (0.093 R)
• M73: 24,756,802 km (0.036 R)
• M74: 25,020,244 km (0.044 R)
• M75: 25,417,426 km (0.094 R)
• M76: 25,860,984 km (0.109 R)
• M77: 27,388,528 km (0.102 R)
• M78: 28,300,776 km (0.12 R)
• M79: 28,392,629 km (0.058 R)
• M80: 28,484,482 km (0.074 R)
• M81: 29,315,797 km (0.049 R)
• M82: 30,295,663 km (0.096 R)
• M83: 30,624,779 km (0.113 R)
• M84: 31,428,717 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.8

Radius: 5.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.96 AU - 10.88 AU

Year: 21718 Days

Day: 16.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,772,955 km

• M1: 77,641 km (0.103 R)
• M2: 127,906 km (0.039 R)
• M3: 238,609 km (0.078 R)
• M4: 393,891 km (0.081 R)
• M5: 437,723 km (0.038 R)
• M6: 669,750 km (0.062 R)
• M7: 750,533 km (0.073 R)
• M8: 997,219 km (0.101 R)
• M9: 1,121,834 km (0.099 R)
• M10: 1,268,291 km (0.116 R)
• M11: 1,579,454 km (0.11 R)
• M12: 1,725,163 km (0.046 R)
• M13: 1,762,413 km (0.114 R)
• M14: 1,952,252 km (0.088 R)
• M15: 2,010,446 km (0.054 R)
• M16: 2,951,865 km (0.081 R)
• M17: 3,644,952 km (0.116 R)
• M18: 4,209,086 km (0.079 R)
• M19: 4,617,488 km (0.074 R)
• M20: 5,145,718 km (0.101 R)
• M21: 5,226,650 km (0.031 R)
• M22: 5,832,671 km (0.108 R)
• M23: 6,753,446 km (0.104 R)
• M24: 6,901,249 km (0.09 R)
• M25: 7,351,539 km (0.109 R)
• M26: 7,626,200 km (0.04 R)
• M27: 8,122,865 km (0.064 R)
• M28: 9,114,400 km (0.105 R)
• M29: 9,245,148 km (0.042 R)
• M30: 9,908,166 km (0.116 R)
• M31: 10,449,561 km (0.045 R)
• M32: 10,758,181 km (0.112 R)
• M33: 11,139,656 km (0.108 R)
• M34: 11,631,534 km (0.1 R)
• M35: 11,880,165 km (0.087 R)
• M36: 12,672,735 km (0.104 R)
• M37: 13,855,904 km (0.087 R)
• M38: 13,893,453 km (0.096 R)
• M39: 14,689,613 km (0.119 R)
• M40: 15,695,659 km (0.06 R)
• M41: 16,009,815 km (0.095 R)
• M42: 16,167,491 km (0.105 R)
• M43: 16,524,431 km (0.062 R)
• M44: 17,084,825 km (0.054 R)
• M45: 18,678,491 km (0.116 R)
• M46: 20,276,495 km (0.065 R)
• M47: 20,790,065 km (0.065 R)
• M48: 21,005,486 km (0.1 R)
• M49: 22,005,248 km (0.118 R)
• M50: 22,049,081 km (0.091 R)
• M51: 22,400,636 km (0.064 R)
• M52: 23,020,569 km (0.107 R)
• M53: 23,556,279 km (0.106 R)
• M54: 23,915,763 km (0.089 R)
• M55: 25,325,573 km (0.085 R)
• M56: 25,647,657 km (0.112 R)
• M57: 26,249,490 km (0.1 R)
• M58: 26,528,789 km (0.11 R)
• M59: 27,278,424 km (0.118 R)
• M60: 27,372,670 km (0.091 R)
• M61: 27,514,040 km (0.075 R)
• M62: 28,177,657 km (0.104 R)
• M63: 28,702,595 km (0.111 R)
• M64: 31,227,957 km (0.086 R)
• M65: 31,672,263 km (0.058 R)
• M66: 32,816,986 km (0.072 R)
• M67: 33,067,712 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit