🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.54 AU - 0.78 AU

Year: 243 Days

Day: 29.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,481,483 km

• M1: 451,935 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.83 AU - 0.85 AU

Year: 349 Days

Day: 23.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,481,483 km

• M1: 545,583 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.96 AU - 2.68 AU

Year: 1601 Days

Day: 9.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,481,483 km

• M1: 169,943 km (0.078 R)
• M2: 264,788 km (0.079 R)
• M3: 335,398 km (0.108 R)
• M4: 483,949 km (0.034 R)
• M5: 550,520 km (0.094 R)
• M6: 624,422 km (0.113 R)
• M7: 694,583 km (0.066 R)
• M8: 759,957 km (0.103 R)
• M9: 852,259 km (0.026 R)
• M10: 944,262 km (0.094 R)
• M11: 1,371,812 km (0.096 R)
• M12: 1,461,272 km (0.109 R)
• M13: 1,785,002 km (0.104 R)
• M14: 1,888,673 km (0.114 R)
• M15: 1,955,394 km (0.039 R)
• M16: 2,022,862 km (0.07 R)
• M17: 2,091,079 km (0.115 R)
• M18: 2,165,878 km (0.12 R)
• M19: 2,282,864 km (0.106 R)
• M20: 2,372,024 km (0.085 R)
• M21: 2,450,264 km (0.077 R)
• M22: 2,596,869 km (0.054 R)
• M23: 2,702,635 km (0.066 R)
• M24: 2,841,612 km (0.106 R)
• M25: 3,133,477 km (0.096 R)
• M26: 3,239,691 km (0.084 R)
• M27: 3,360,567 km (0.12 R)
• M28: 3,435,066 km (0.062 R)
• M29: 3,537,840 km (0.106 R)
• M30: 3,697,162 km (0.09 R)
• M31: 3,894,481 km (0.084 R)
• M32: 4,008,924 km (0.091 R)
• M33: 4,124,413 km (0.087 R)
• M34: 4,425,404 km (0.096 R)
• M35: 4,529,824 km (0.086 R)
• M36: 4,756,464 km (0.049 R)
• M37: 5,002,254 km (0.107 R)
• M38: 5,072,265 km (0.068 R)
• M39: 5,197,329 km (0.095 R)
• M40: 5,394,798 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 11.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.55 AU - 3.05 AU

Year: 2123 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,481,483 km

• M1: 171,589 km (0.097 R)
• M2: 424,110 km (0.083 R)
• M3: 566,378 km (0.12 R)
• M4: 756,816 km (0.111 R)
• M5: 856,747 km (0.104 R)
• M6: 1,019,958 km (0.101 R)
• M7: 1,140,684 km (0.054 R)
• M8: 1,221,018 km (0.071 R)
• M9: 1,416,393 km (0.092 R)
• M10: 1,552,676 km (0.116 R)
• M11: 2,253,692 km (0.072 R)
• M12: 2,566,651 km (0.113 R)
• M13: 2,844,454 km (0.109 R)
• M14: 2,968,321 km (0.096 R)
• M15: 3,260,186 km (0.099 R)
• M16: 3,495,055 km (0.086 R)
• M17: 4,106,910 km (0.09 R)
• M18: 4,461,308 km (0.067 R)
• M19: 5,154,395 km (0.043 R)
• M20: 5,352,163 km (0.076 R)
• M21: 5,428,907 km (0.097 R)
• M22: 5,802,303 km (0.1 R)
• M23: 6,008,150 km (0.056 R)
• M24: 6,427,024 km (0.114 R)
• M25: 6,557,772 km (0.11 R)
• M26: 6,656,507 km (0.077 R)
• M27: 6,772,296 km (0.068 R)
• M28: 6,888,683 km (0.104 R)
• M29: 7,191,319 km (0.1 R)
• M30: 7,361,262 km (0.089 R)
• M31: 7,532,552 km (0.069 R)
• M32: 7,774,751 km (0.056 R)
• M33: 8,072,152 km (0.117 R)
• M34: 8,213,372 km (0.115 R)
• M35: 8,444,800 km (0.079 R)
• M36: 8,786,930 km (0.095 R)
• M37: 8,895,837 km (0.098 R)
• M38: 9,503,205 km (0.113 R)
• M39: 9,671,203 km (0.103 R)
• M40: 9,802,550 km (0.111 R)
• M41: 9,953,494 km (0.092 R)
• M42: 10,105,037 km (0.115 R)
• M43: 10,200,181 km (0.112 R)
• M44: 10,603,198 km (0.083 R)
• M45: 10,952,808 km (0.072 R)
• M46: 11,843,215 km (0.09 R)
• M47: 11,983,837 km (0.097 R)
• M48: 12,266,726 km (0.028 R)
• M49: 13,004,393 km (0.074 R)
• M50: 13,378,687 km (0.102 R)
• M51: 13,967,953 km (0.117 R)
• M52: 14,201,775 km (0.114 R)
• M53: 14,287,045 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.96 AU - 9.76 AU

Year: 11948 Days

Day: 7.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,481,483 km

• M1: 172,187 km (0.096 R)
• M2: 368,310 km (0.071 R)
• M3: 1,227,750 km (0.117 R)
• M4: 1,479,673 km (0.084 R)
• M5: 1,748,650 km (0.094 R)
• M6: 2,333,876 km (0.086 R)
• M7: 2,418,250 km (0.103 R)
• M8: 2,532,393 km (0.025 R)
• M9: 2,619,309 km (0.094 R)
• M10: 2,916,261 km (0.107 R)
• M11: 4,279,995 km (0.118 R)
• M12: 4,595,048 km (0.06 R)
• M13: 4,773,518 km (0.107 R)
• M14: 4,881,678 km (0.054 R)
• M15: 5,359,793 km (0.101 R)
• M16: 5,472,290 km (0.079 R)
• M17: 5,853,017 km (0.107 R)
• M18: 6,560,166 km (0.086 R)
• M19: 6,720,984 km (0.047 R)
• M20: 6,964,828 km (0.116 R)
• M21: 7,629,043 km (0.072 R)
• M22: 7,755,902 km (0.095 R)
• M23: 8,707,344 km (0.074 R)
• M24: 8,973,329 km (0.113 R)
• M25: 9,833,068 km (0.075 R)
• M26: 10,296,223 km (0.093 R)
• M27: 10,577,617 km (0.109 R)
• M28: 11,243,926 km (0.064 R)
• M29: 11,728,174 km (0.108 R)
• M30: 12,617,084 km (0.091 R)
• M31: 12,717,165 km (0.076 R)
• M32: 12,817,546 km (0.054 R)
• M33: 13,019,054 km (0.098 R)
• M34: 13,425,362 km (0.07 R)
• M35: 14,198,334 km (0.103 R)
• M36: 15,198,246 km (0.046 R)
• M37: 16,329,804 km (0.083 R)
• M38: 18,218,627 km (0.111 R)
• M39: 18,559,261 km (0.093 R)
• M40: 18,673,105 km (0.067 R)
• M41: 19,188,919 km (0.1 R)
• M42: 19,535,388 km (0.108 R)
• M43: 19,825,607 km (0.105 R)
• M44: 20,234,458 km (0.105 R)
• M45: 20,528,269 km (0.067 R)
• M46: 22,138,690 km (0.072 R)
• M47: 23,480,882 km (0.107 R)
• M48: 23,665,934 km (0.089 R)
• M49: 25,100,728 km (0.087 R)
• M50: 25,987,843 km (0.092 R)
• M51: 26,307,234 km (0.058 R)
• M52: 26,499,468 km (0.1 R)
• M53: 26,692,150 km (0.116 R)
• M54: 28,578,878 km (0.104 R)
• M55: 28,908,592 km (0.089 R)
• M56: 31,590,732 km (0.113 R)
• M57: 32,410,827 km (0.047 R)
• M58: 32,892,533 km (0.086 R)
• M59: 33,030,462 km (0.043 R)
• M60: 34,141,824 km (0.049 R)
• M61: 34,561,746 km (0.085 R)
• M62: 35,477,434 km (0.093 R)
• M63: 35,689,863 km (0.077 R)
• M64: 37,404,554 km (0.114 R)
• M65: 38,199,367 km (0.087 R)
• M66: 40,617,318 km (0.098 R)
• M67: 40,913,821 km (0.044 R)
• M68: 41,882,168 km (0.091 R)
• M69: 43,386,823 km (0.086 R)
• M70: 43,841,601 km (0.065 R)
• M71: 44,298,024 km (0.069 R)
• M72: 45,215,508 km (0.119 R)
• M73: 45,369,145 km (0.077 R)
• M74: 47,614,758 km (0.101 R)
• M75: 48,162,286 km (0.054 R)
• M76: 48,711,909 km (0.094 R)
• M77: 49,817,288 km (0.087 R)
• M78: 50,691,538 km (0.057 R)
• M79: 51,090,665 km (0.051 R)
• M80: 53,425,888 km (0.113 R)
• M81: 54,483,993 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.5

Radius: 3

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.09 AU - 16.05 AU

Year: 21407 Days

Day: 21.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,481,483 km

• M1: 65,673 km (0.095 R)
• M2: 128,056 km (0.116 R)
• M3: 308,770 km (0.103 R)
• M4: 355,295 km (0.057 R)
• M5: 526,734 km (0.092 R)
• M6: 601,982 km (0.079 R)
• M7: 660,774 km (0.072 R)
• M8: 701,016 km (0.099 R)
• M9: 1,098,497 km (0.119 R)
• M10: 1,689,409 km (0.108 R)
• M11: 1,744,760 km (0.119 R)
• M12: 1,800,710 km (0.075 R)
• M13: 1,972,149 km (0.099 R)
• M14: 2,030,492 km (0.106 R)
• M15: 2,580,713 km (0.077 R)
• M16: 2,741,381 km (0.049 R)
• M17: 4,175,576 km (0.091 R)
• M18: 4,401,917 km (0.117 R)
• M19: 5,144,820 km (0.117 R)
• M20: 5,306,087 km (0.098 R)
• M21: 6,137,103 km (0.068 R)
• M22: 6,265,159 km (0.048 R)
• M23: 6,874,621 km (0.073 R)
• M24: 7,276,291 km (0.113 R)
• M25: 8,195,869 km (0.102 R)
• M26: 8,957,472 km (0.108 R)
• M27: 9,151,500 km (0.054 R)
• M28: 9,444,862 km (0.117 R)
• M29: 9,592,814 km (0.119 R)
• M30: 9,840,997 km (0.083 R)
• M31: 11,636,470 km (0.118 R)
• M32: 11,901,109 km (0.098 R)
• M33: 13,419,079 km (0.1 R)
• M34: 13,919,932 km (0.117 R)
• M35: 14,370,072 km (0.073 R)
• M36: 15,111,928 km (0.086 R)
• M37: 16,395,179 km (0.063 R)
• M38: 16,870,451 km (0.093 R)
• M39: 17,169,796 km (0.09 R)
• M40: 17,410,649 km (0.112 R)
• M41: 18,569,284 km (0.03 R)
• M42: 18,878,204 km (0.104 R)
• M43: 19,626,792 km (0.084 R)
• M44: 19,815,584 km (0.096 R)
• M45: 20,960,008 km (0.066 R)
• M46: 21,475,672 km (0.091 R)
• M47: 21,540,298 km (0.051 R)
• M48: 21,930,150 km (0.116 R)
• M49: 23,645,888 km (0.068 R)
• M50: 25,609,809 km (0.096 R)
• M51: 26,646,074 km (0.028 R)
• M52: 26,994,487 km (0.032 R)
• M53: 27,064,349 km (0.117 R)
• M54: 27,204,223 km (0.043 R)
• M55: 27,625,341 km (0.112 R)
• M56: 28,687,785 km (0.114 R)
• M57: 30,269,932 km (0.081 R)
• M58: 31,438,292 km (0.088 R)
• M59: 32,770,162 km (0.086 R)
• M60: 33,367,955 km (0.099 R)
• M61: 33,969,488 km (0.112 R)
• M62: 35,335,765 km (0.096 R)
• M63: 37,965,097 km (0.101 R)
• M64: 38,671,498 km (0.108 R)
• M65: 39,065,988 km (0.075 R)
• M66: 40,097,465 km (0.101 R)
• M67: 40,736,697 km (0.076 R)
• M68: 41,057,584 km (0.113 R)
• M69: 41,944,401 km (0.069 R)
• M70: 43,818,862 km (0.117 R)
• M71: 44,394,664 km (0.049 R)
• M72: 45,055,887 km (0.066 R)
• M73: 45,470,871 km (0.098 R)
• M74: 46,891,004 km (0.1 R)
• M75: 46,975,078 km (0.099 R)
• M76: 48,071,481 km (0.113 R)
• M77: 49,176,261 km (0.104 R)
• M78: 50,978,766 km (0.074 R)
• M79: 51,931,405 km (0.111 R)
• M80: 52,540,717 km (0.074 R)
• M81: 54,206,489 km (0.095 R)
• M82: 54,824,478 km (0.112 R)
• M83: 54,913,040 km (0.031 R)
• M84: 55,267,437 km (0.098 R)
• M85: 57,409,828 km (0.063 R)
• M86: 57,499,737 km (0.036 R)
• M87: 57,949,727 km (0.099 R)
• M88: 58,039,785 km (0.083 R)
• M89: 58,491,271 km (0.091 R)
• M90: 58,943,805 km (0.118 R)
• M91: 59,488,341 km (0.096 R)
• M92: 59,670,252 km (0.106 R)
• M93: 60,217,033 km (0.114 R)
• M94: 60,765,458 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.2

Radius: 8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.38 AU - 15.26 AU

Year: 23275 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,481,483 km

• M1: 171,888 km (0.116 R)
• M2: 368,609 km (0.076 R)
• M3: 513,869 km (0.118 R)
• M4: 744,848 km (0.058 R)
• M5: 2,021,366 km (0.071 R)
• M6: 2,776,237 km (0.102 R)
• M7: 2,885,593 km (0.076 R)
• M8: 3,810,108 km (0.099 R)
• M9: 3,891,041 km (0.078 R)
• M10: 4,262,492 km (0.072 R)
• M11: 4,775,463 km (0.113 R)
• M12: 5,443,867 km (0.078 R)
• M13: 5,535,271 km (0.12 R)
• M14: 6,866,991 km (0.074 R)
• M15: 7,466,879 km (0.098 R)
• M16: 7,568,455 km (0.11 R)
• M17: 8,397,976 km (0.103 R)
• M18: 9,201,615 km (0.065 R)
• M19: 14,071,176 km (0.107 R)
• M20: 14,512,789 km (0.095 R)
• M21: 14,576,218 km (0.107 R)
• M22: 15,087,095 km (0.055 R)
• M23: 15,409,478 km (0.05 R)
• M24: 15,995,304 km (0.086 R)
• M25: 16,257,997 km (0.025 R)
• M26: 19,240,979 km (0.054 R)
• M27: 20,580,329 km (0.119 R)
• M28: 24,095,280 km (0.112 R)
• M29: 25,078,737 km (0.11 R)
• M30: 25,844,079 km (0.111 R)
• M31: 26,461,919 km (0.115 R)
• M32: 27,554,881 km (0.027 R)
• M33: 27,712,258 km (0.106 R)
• M34: 27,790,946 km (0.119 R)
• M35: 29,543,036 km (0.103 R)
• M36: 29,784,637 km (0.096 R)
• M37: 30,595,009 km (0.088 R)
• M38: 31,166,472 km (0.1 R)
• M39: 31,741,527 km (0.109 R)
• M40: 33,152,683 km (0.077 R)
• M41: 34,414,691 km (0.117 R)
• M42: 35,435,547 km (0.069 R)
• M43: 36,121,603 km (0.094 R)
• M44: 36,898,764 km (0.12 R)
• M45: 37,419,963 km (0.097 R)
• M46: 39,440,132 km (0.099 R)
• M47: 41,585,665 km (0.051 R)
• M48: 41,676,022 km (0.08 R)
• M49: 42,490,882 km (0.075 R)
• M50: 44,228,461 km (0.11 R)
• M51: 44,967,026 km (0.059 R)
• M52: 45,709,629 km (0.118 R)
• M53: 46,737,367 km (0.053 R)
• M54: 48,435,452 km (0.099 R)
• M55: 48,910,725 km (0.11 R)
• M56: 49,006,018 km (0.077 R)
• M57: 49,196,606 km (0.092 R)
• M58: 49,292,050 km (0.058 R)
• M59: 51,116,844 km (0.099 R)
• M60: 51,213,485 km (0.084 R)
• M61: 51,503,854 km (0.044 R)
• M62: 53,747,822 km (0.118 R)
• M63: 53,944,543 km (0.075 R)
• M64: 55,030,175 km (0.083 R)
• M65: 55,724,908 km (0.094 R)
• M66: 58,532,560 km (0.111 R)
• M67: 61,488,764 km (0.117 R)
• M68: 63,244,145 km (0.056 R)
• M69: 65,645,191 km (0.09 R)
• M70: 66,065,860 km (0.069 R)
• M71: 69,677,003 km (0.119 R)
• M72: 69,784,265 km (0.117 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: 297 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit