🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.92 AU - 1.14 AU

Year: 392 Days

Day: 22.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.45 AU - 1.77 AU

Year: 766 Days

Day: 21.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 14.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.8 AU - 4.82 AU

Year: 3953 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,053,466 km

• M1: 178,620 km (0.069 R)
• M2: 357,240 km (0.102 R)
• M3: 454,030 km (0.056 R)
• M4: 572,810 km (0.057 R)
• M5: 914,492 km (0.119 R)
• M6: 1,098,198 km (0.041 R)
• M7: 1,244,654 km (0.105 R)
• M8: 1,696,739 km (0.104 R)
• M9: 2,435,753 km (0.037 R)
• M10: 2,614,522 km (0.103 R)
• M11: 2,747,514 km (0.117 R)
• M12: 3,230,716 km (0.105 R)
• M13: 3,555,642 km (0.107 R)
• M14: 3,778,393 km (0.042 R)
• M15: 4,614,047 km (0.118 R)
• M16: 4,816,603 km (0.063 R)
• M17: 4,919,077 km (0.085 R)
• M18: 5,063,738 km (0.086 R)
• M19: 5,251,783 km (0.114 R)
• M20: 5,613,361 km (0.11 R)
• M21: 5,829,829 km (0.057 R)
• M22: 5,939,185 km (0.073 R)
• M23: 6,049,139 km (0.098 R)
• M24: 6,249,002 km (0.09 R)
• M25: 6,541,466 km (0.034 R)
• M26: 6,632,272 km (0.112 R)
• M27: 6,976,945 km (0.098 R)
• M28: 7,116,520 km (0.067 R)
• M29: 7,493,208 km (0.047 R)
• M30: 7,876,627 km (0.082 R)
• M31: 8,095,040 km (0.099 R)
• M32: 8,340,081 km (0.083 R)
• M33: 8,438,816 km (0.109 R)
• M34: 8,562,833 km (0.058 R)
• M35: 8,812,661 km (0.102 R)
• M36: 8,963,605 km (0.05 R)
• M37: 9,319,499 km (0.11 R)
• M38: 9,576,508 km (0.103 R)
• M39: 9,861,940 km (0.106 R)
• M40: 10,150,216 km (0.11 R)
• M41: 10,441,333 km (0.101 R)
• M42: 10,842,704 km (0.068 R)
• M43: 11,440,647 km (0.104 R)
• M44: 11,771,408 km (0.102 R)
• M45: 11,910,085 km (0.077 R)
• M46: 12,021,535 km (0.115 R)
• M47: 12,414,080 km (0.09 R)
• M48: 12,555,300 km (0.118 R)
• M49: 12,925,106 km (0.114 R)
• M50: 13,154,440 km (0.111 R)
• M51: 13,472,036 km (0.108 R)
• M52: 13,704,511 km (0.062 R)
• M53: 13,879,840 km (0.113 R)
• M54: 14,232,592 km (0.074 R)
• M55: 14,558,715 km (0.07 R)
• M56: 14,767,404 km (0.034 R)
• M57: 15,218,143 km (0.058 R)
• M58: 15,704,036 km (0.084 R)
• M59: 15,856,926 km (0.093 R)
• M60: 17,003,444 km (0.027 R)
• M61: 17,539,303 km (0.059 R)
• M62: 17,729,741 km (0.099 R)
• M63: 17,857,049 km (0.091 R)
• M64: 18,016,670 km (0.097 R)
• M65: 18,337,258 km (0.103 R)
• M66: 18,886,731 km (0.065 R)
• M67: 20,367,301 km (0.094 R)
• M68: 21,070,860 km (0.117 R)
• M69: 22,021,555 km (0.101 R)
• M70: 22,467,655 km (0.064 R)
• M71: 22,951,455 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 12.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.21 AU - 9.79 AU

Year: 10118 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,053,466 km

• M1: 333,304 km (0.08 R)
• M2: 430,543 km (0.085 R)
• M3: 639,830 km (0.102 R)
• M4: 846,275 km (0.106 R)
• M5: 1,061,546 km (0.112 R)
• M6: 1,190,799 km (0.118 R)
• M7: 1,661,284 km (0.091 R)
• M8: 1,813,425 km (0.098 R)
• M9: 2,132,069 km (0.082 R)
• M10: 2,392,519 km (0.112 R)
• M11: 2,702,934 km (0.088 R)
• M12: 3,067,804 km (0.068 R)
• M13: 3,277,390 km (0.119 R)
• M14: 4,209,235 km (0.046 R)
• M15: 4,585,025 km (0.093 R)
• M16: 5,094,705 km (0.096 R)
• M17: 5,193,739 km (0.089 R)
• M18: 5,622,486 km (0.115 R)
• M19: 6,676,104 km (0.111 R)
• M20: 6,866,692 km (0.078 R)
• M21: 6,948,971 km (0.1 R)
• M22: 7,647,294 km (0.093 R)
• M23: 8,222,198 km (0.112 R)
• M24: 8,368,056 km (0.081 R)
• M25: 8,485,490 km (0.054 R)
• M26: 8,721,855 km (0.086 R)
• M27: 8,811,015 km (0.119 R)
• M28: 8,930,544 km (0.09 R)
• M29: 9,505,150 km (0.048 R)
• M30: 9,597,003 km (0.114 R)
• M31: 9,843,241 km (0.12 R)
• M32: 10,216,787 km (0.073 R)
• M33: 10,342,299 km (0.116 R)
• M34: 10,945,627 km (0.063 R)
• M35: 11,365,100 km (0.115 R)
• M36: 13,712,889 km (0.12 R)
• M37: 14,165,123 km (0.113 R)
• M38: 14,692,904 km (0.114 R)
• M39: 14,799,269 km (0.1 R)
• M40: 15,840,470 km (0.086 R)
• M41: 16,131,886 km (0.07 R)
• M42: 16,351,646 km (0.115 R)
• M43: 16,572,303 km (0.116 R)
• M44: 16,683,005 km (0.073 R)
• M45: 16,905,307 km (0.092 R)
• M46: 18,756,581 km (0.1 R)
• M47: 19,180,990 km (0.067 R)
• M48: 20,039,233 km (0.113 R)
• M49: 20,196,760 km (0.101 R)
• M50: 20,512,710 km (0.098 R)
• M51: 20,949,985 km (0.067 R)
• M52: 21,109,756 km (0.079 R)
• M53: 24,012,553 km (0.091 R)
• M54: 24,810,358 km (0.115 R)
• M55: 25,446,448 km (0.114 R)
• M56: 25,702,410 km (0.094 R)
• M57: 25,830,616 km (0.05 R)
• M58: 26,345,980 km (0.118 R)
• M59: 27,911,971 km (0.116 R)
• M60: 28,043,916 km (0.096 R)
• M61: 28,706,335 km (0.087 R)
• M62: 29,418,720 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 13.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.53 AU - 11.83 AU

Year: 14959 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,053,466 km

• M1: 167,699 km (0.112 R)
• M2: 321,635 km (0.05 R)
• M3: 513,420 km (0.108 R)
• M4: 906,563 km (0.115 R)
• M5: 1,415,046 km (0.116 R)
• M6: 2,164,083 km (0.084 R)
• M7: 2,494,993 km (0.059 R)
• M8: 3,317,333 km (0.084 R)
• M9: 3,506,724 km (0.071 R)
• M10: 3,778,094 km (0.065 R)
• M11: 4,218,510 km (0.079 R)
• M12: 4,591,308 km (0.096 R)
• M13: 5,457,630 km (0.049 R)
• M14: 5,727,504 km (0.08 R)
• M15: 6,047,943 km (0.084 R)
• M16: 6,140,544 km (0.119 R)
• M17: 6,280,418 km (0.119 R)
• M18: 6,658,601 km (0.048 R)
• M19: 7,093,033 km (0.108 R)
• M20: 7,338,374 km (0.058 R)
• M21: 7,787,018 km (0.1 R)
• M22: 9,239,912 km (0.067 R)
• M23: 9,346,875 km (0.101 R)
• M24: 9,561,997 km (0.1 R)
• M25: 10,107,281 km (0.028 R)
• M26: 10,494,889 km (0.089 R)
• M27: 11,629,439 km (0.078 R)
• M28: 12,564,875 km (0.114 R)
• M29: 15,071,088 km (0.113 R)
• M30: 15,641,505 km (0.105 R)
• M31: 15,769,261 km (0.053 R)
• M32: 16,025,821 km (0.107 R)
• M33: 16,413,130 km (0.043 R)
• M34: 16,608,056 km (0.097 R)
• M35: 17,793,171 km (0.052 R)
• M36: 18,396,050 km (0.094 R)
• M37: 19,621,706 km (0.089 R)
• M38: 20,314,044 km (0.104 R)
• M39: 20,453,470 km (0.051 R)
• M40: 21,014,462 km (0.069 R)
• M41: 22,510,889 km (0.056 R)
• M42: 22,799,912 km (0.115 R)
• M43: 23,454,553 km (0.07 R)
• M44: 23,967,972 km (0.06 R)
• M45: 24,337,030 km (0.115 R)
• M46: 24,633,533 km (0.088 R)
• M47: 24,782,383 km (0.112 R)
• M48: 25,983,056 km (0.08 R)
• M49: 26,286,141 km (0.031 R)
• M50: 26,438,132 km (0.069 R)
• M51: 26,819,457 km (0.103 R)
• M52: 28,129,636 km (0.067 R)
• M53: 28,831,549 km (0.105 R)
• M54: 29,776,559 km (0.091 R)
• M55: 31,696,946 km (0.1 R)
• M56: 32,427,433 km (0.028 R)
• M57: 34,818,605 km (0.119 R)
• M58: 35,069,182 km (0.092 R)
• M59: 35,656,353 km (0.112 R)
• M60: 36,246,666 km (0.064 R)
• M61: 37,693,727 km (0.094 R)
• M62: 39,073,019 km (0.094 R)
• M63: 39,333,469 km (0.112 R)
• M64: 39,681,583 km (0.059 R)
• M65: 40,118,259 km (0.075 R)
• M66: 40,293,289 km (0.059 R)
• M67: 40,380,953 km (0.071 R)
• M68: 41,791,960 km (0.087 R)
• M69: 46,856,297 km (0.03 R)
• M70: 47,132,904 km (0.081 R)
• M71: 47,966,463 km (0.081 R)
• M72: 53,645,946 km (0.104 R)
• M73: 55,001,602 km (0.062 R)
• M74: 56,074,518 km (0.065 R)
• M75: 57,351,485 km (0.07 R)
• M76: 57,548,805 km (0.078 R)
• M77: 57,845,158 km (0.098 R)
• M78: 60,234,535 km (0.115 R)
• M79: 61,138,705 km (0.1 R)
• M80: 61,239,534 km (0.106 R)
• M81: 61,340,363 km (0.111 R)
• M82: 61,845,256 km (0.104 R)
• M83: 62,655,927 km (0.08 R)
• M84: 62,960,807 km (0.084 R)
• M85: 63,368,162 km (0.089 R)
• M86: 66,243,882 km (0.048 R)
• M87: 67,281,194 km (0.079 R)
• M88: 68,010,483 km (0.057 R)
• M89: 68,428,460 km (0.057 R)
• M90: 69,056,920 km (0.066 R)
• M91: 69,582,158 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.4

Radius: 4.9

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.69 AU - 15.55 AU

Year: 18836 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,053,466 km

• M1: 112,049 km (0.076 R)
• M2: 182,210 km (0.096 R)
• M3: 217,814 km (0.114 R)
• M4: 326,871 km (0.079 R)
• M5: 671,545 km (0.064 R)
• M6: 751,131 km (0.088 R)
• M7: 941,719 km (0.078 R)
• M8: 1,519,914 km (0.027 R)
• M9: 1,843,345 km (0.039 R)
• M10: 2,805,259 km (0.08 R)
• M11: 2,869,736 km (0.068 R)
• M12: 2,934,811 km (0.04 R)
• M13: 3,133,028 km (0.047 R)
• M14: 3,267,517 km (0.079 R)
• M15: 3,860,223 km (0.101 R)
• M16: 3,932,180 km (0.098 R)
• M17: 3,968,233 km (0.082 R)
• M18: 4,945,706 km (0.08 R)
• M19: 5,461,070 km (0.119 R)
• M20: 5,827,735 km (0.109 R)
• M21: 6,160,440 km (0.071 R)
• M22: 6,286,701 km (0.04 R)
• M23: 6,329,037 km (0.091 R)
• M24: 7,372,482 km (0.073 R)
• M25: 8,561,785 km (0.055 R)
• M26: 8,797,252 km (0.101 R)
• M27: 9,564,989 km (0.116 R)
• M28: 10,353,968 km (0.088 R)
• M29: 11,628,093 km (0.088 R)
• M30: 11,784,273 km (0.08 R)
• M31: 12,736,015 km (0.097 R)
• M32: 13,275,315 km (0.104 R)
• M33: 13,438,526 km (0.096 R)
• M34: 14,376,206 km (0.074 R)
• M35: 15,448,823 km (0.119 R)
• M36: 15,850,493 km (0.086 R)
• M37: 16,722,798 km (0.064 R)
• M38: 17,194,330 km (0.076 R)
• M39: 18,878,802 km (0.057 R)
• M40: 19,246,664 km (0.052 R)
• M41: 19,616,769 km (0.116 R)
• M42: 20,804,277 km (0.096 R)
• M43: 20,930,687 km (0.063 R)
• M44: 22,143,626 km (0.08 R)
• M45: 22,531,534 km (0.117 R)
• M46: 23,708,271 km (0.034 R)
• M47: 24,370,540 km (0.065 R)
• M48: 25,375,539 km (0.079 R)
• M49: 25,781,248 km (0.098 R)
• M50: 26,189,202 km (0.094 R)
• M51: 27,356,364 km (0.076 R)
• M52: 28,540,581 km (0.072 R)
• M53: 29,599,285 km (0.042 R)
• M54: 30,527,091 km (0.033 R)
• M55: 32,704,488 km (0.037 R)
• M56: 34,931,402 km (0.067 R)
• M57: 35,156,696 km (0.049 R)
• M58: 35,307,341 km (0.038 R)
• M59: 36,671,524 km (0.063 R)
• M60: 39,061,201 km (0.118 R)
• M61: 39,217,231 km (0.057 R)
• M62: 40,078,317 km (0.12 R)
• M63: 40,787,411 km (0.053 R)
• M64: 41,024,822 km (0.11 R)
• M65: 41,978,658 km (0.104 R)
• M66: 42,939,825 km (0.12 R)
• M67: 43,020,159 km (0.116 R)
• M68: 43,746,307 km (0.11 R)
• M69: 43,989,254 km (0.081 R)
• M70: 44,070,336 km (0.119 R)
• M71: 45,210,571 km (0.065 R)
• M72: 46,442,958 km (0.103 R)
• M73: 46,525,536 km (0.115 R)
• M74: 46,939,025 km (0.098 R)
• M75: 47,519,913 km (0.111 R)
• M76: 48,437,696 km (0.108 R)
• M77: 48,521,471 km (0.119 R)
• M78: 49,529,910 km (0.11 R)
• M79: 50,036,598 km (0.114 R)
• M80: 51,567,284 km (0.077 R)
• M81: 51,909,564 km (0.069 R)
• M82: 52,682,386 km (0.109 R)
• M83: 52,768,405 km (0.072 R)
• M84: 53,113,228 km (0.048 R)
• M85: 53,286,014 km (0.106 R)
• M86: 54,239,251 km (0.045 R)
• M87: 54,587,365 km (0.045 R)
• M88: 54,936,078 km (0.101 R)
• M89: 55,548,233 km (0.043 R)
• M90: 56,162,631 km (0.088 R)
• M91: 56,779,273 km (0.092 R)
• M92: 57,398,160 km (0.058 R)
• M93: 59,806,237 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 7.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.43 AU - 17.21 AU

Year: 19253 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,053,466 km

• M1: 146,606 km (0.118 R)
• M2: 338,390 km (0.077 R)
• M3: 472,280 km (0.069 R)
• M4: 654,191 km (0.08 R)
• M5: 1,029,832 km (0.108 R)
• M6: 1,083,388 km (0.068 R)
• M7: 1,485,208 km (0.052 R)
• M8: 1,886,130 km (0.114 R)
• M9: 2,064,750 km (0.103 R)
• M10: 2,584,602 km (0.085 R)
• M11: 2,683,337 km (0.109 R)
• M12: 3,013,051 km (0.088 R)
• M13: 3,248,967 km (0.065 R)
• M14: 3,572,996 km (0.102 R)
• M15: 4,020,892 km (0.087 R)
• M16: 4,251,721 km (0.097 R)
• M17: 4,786,533 km (0.11 R)
• M18: 4,877,788 km (0.073 R)
• M19: 5,279,907 km (0.047 R)
• M20: 5,724,811 km (0.088 R)
• M21: 6,314,377 km (0.076 R)
• M22: 6,414,607 km (0.113 R)
• M23: 6,684,332 km (0.051 R)
• M24: 7,026,762 km (0.111 R)
• M25: 7,943,497 km (0.089 R)
• M26: 8,196,767 km (0.096 R)
• M27: 9,160,626 km (0.114 R)
• M28: 9,236,173 km (0.118 R)
• M29: 10,003,909 km (0.071 R)
• M30: 10,277,374 km (0.077 R)
• M31: 10,712,105 km (0.102 R)
• M32: 10,951,911 km (0.073 R)
• M33: 11,274,294 km (0.115 R)
• M34: 12,010,914 km (0.084 R)
• M35: 13,230,436 km (0.053 R)
• M36: 13,703,315 km (0.072 R)
• M37: 13,789,782 km (0.111 R)
• M38: 14,006,998 km (0.117 R)
• M39: 14,532,984 km (0.092 R)
• M40: 14,665,528 km (0.081 R)
• M41: 14,931,663 km (0.095 R)
• M42: 16,424,201 km (0.117 R)
• M43: 16,654,432 km (0.039 R)
• M44: 16,793,109 km (0.108 R)
• M45: 17,118,185 km (0.109 R)
• M46: 17,211,385 km (0.119 R)
• M47: 17,727,348 km (0.119 R)
• M48: 18,726,362 km (0.11 R)
• M49: 18,822,554 km (0.117 R)
• M50: 18,918,745 km (0.12 R)
• M51: 19,646,090 km (0.114 R)
• M52: 21,528,929 km (0.091 R)
• M53: 22,186,262 km (0.046 R)
• M54: 22,747,553 km (0.077 R)
• M55: 22,798,865 km (0.053 R)
• M56: 23,004,263 km (0.09 R)
• M57: 23,468,764 km (0.107 R)
• M58: 23,572,436 km (0.072 R)
• M59: 23,780,227 km (0.051 R)
• M60: 23,936,407 km (0.103 R)
• M61: 25,198,265 km (0.071 R)
• M62: 25,304,330 km (0.115 R)
• M63: 27,786,159 km (0.035 R)
• M64: 27,895,814 km (0.091 R)
• M65: 27,950,717 km (0.05 R)
• M66: 28,390,983 km (0.11 R)
• M67: 30,457,378 km (0.103 R)
• M68: 30,513,777 km (0.093 R)
• M69: 31,137,899 km (0.094 R)
• M70: 32,168,030 km (0.081 R)
• M71: 32,283,071 km (0.12 R)
• M72: 32,687,284 km (0.104 R)
• M73: 33,383,962 km (0.117 R)
• M74: 34,026,784 km (0.097 R)
• M75: 35,324,844 km (0.098 R)
• M76: 35,384,235 km (0.117 R)
• M77: 36,039,773 km (0.082 R)
• M78: 36,699,200 km (0.113 R)
• M79: 36,759,338 km (0.086 R)
• M80: 37,665,453 km (0.101 R)
• M81: 38,456,825 km (0.1 R)
• M82: 39,069,279 km (0.075 R)
• M83: 40,490,010 km (0.116 R)
• M84: 41,113,085 km (0.087 R)
• M85: 41,237,999 km (0.073 R)
• M86: 41,801,983 km (0.081 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: 430 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit