🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 44.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 13.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 403 Days

Day: 5.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,198,941 km

• M1: 254,915 km (0.083 R)
• M2: 369,208 km (0.075 R)
• M3: 481,855 km (0.092 R)
• M4: 573,259 km (0.053 R)
• M5: 704,008 km (0.112 R)
• M6: 790,774 km (0.073 R)
• M7: 881,730 km (0.108 R)
• M8: 995,275 km (0.088 R)
• M9: 1,119,291 km (0.064 R)
• M10: 1,223,561 km (0.109 R)
• M11: 1,346,979 km (0.08 R)
• M12: 1,596,209 km (0.101 R)
• M13: 1,732,493 km (0.104 R)
• M14: 1,819,708 km (0.115 R)
• M15: 1,926,372 km (0.115 R)
• M16: 2,278,824 km (0.091 R)
• M17: 2,492,450 km (0.077 R)
• M18: 2,638,607 km (0.083 R)
• M19: 2,726,421 km (0.072 R)
• M20: 2,828,896 km (0.109 R)
• M21: 2,939,748 km (0.098 R)
• M22: 3,045,065 km (0.102 R)
• M23: 3,237,896 km (0.096 R)
• M24: 3,332,143 km (0.108 R)
• M25: 3,613,237 km (0.075 R)
• M26: 3,794,849 km (0.115 R)
• M27: 3,917,519 km (0.046 R)
• M28: 4,088,510 km (0.079 R)
• M29: 4,190,835 km (0.104 R)
• M30: 4,454,277 km (0.11 R)
• M31: 4,583,978 km (0.098 R)
• M32: 4,690,342 km (0.07 R)
• M33: 4,789,226 km (0.06 R)
• M34: 5,005,994 km (0.118 R)
• M35: 5,107,271 km (0.111 R)
• M36: 5,200,620 km (0.037 R)
• M37: 5,303,095 km (0.099 R)
• M38: 5,579,701 km (0.078 R)
• M39: 5,719,875 km (0.106 R)
• M40: 5,825,640 km (0.057 R)
• M41: 6,183,478 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 665 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,198,941 km

• M1: 119,080 km (0.094 R)
• M2: 179,517 km (0.092 R)
• M3: 261,647 km (0.077 R)
• M4: 374,892 km (0.062 R)
• M5: 476,170 km (0.111 R)
• M6: 698,472 km (0.081 R)
• M7: 947,703 km (0.1 R)
• M8: 1,019,061 km (0.076 R)
• M9: 1,186,311 km (0.11 R)
• M10: 1,329,476 km (0.096 R)
• M11: 1,499,270 km (0.115 R)
• M12: 1,562,101 km (0.107 R)
• M13: 1,618,799 km (0.082 R)
• M14: 1,727,107 km (0.108 R)
• M15: 1,808,040 km (0.09 R)
• M16: 1,867,729 km (0.112 R)
• M17: 1,950,906 km (0.103 R)
• M18: 2,019,870 km (0.083 R)
• M19: 2,280,021 km (0.062 R)
• M20: 2,442,933 km (0.115 R)
• M21: 2,635,166 km (0.104 R)
• M22: 2,720,288 km (0.097 R)
• M23: 2,780,576 km (0.118 R)
• M24: 2,849,839 km (0.11 R)
• M25: 3,096,975 km (0.087 R)
• M26: 3,196,009 km (0.075 R)
• M27: 3,546,367 km (0.078 R)
• M28: 3,612,340 km (0.117 R)
• M29: 3,783,629 km (0.097 R)
• M30: 4,006,530 km (0.086 R)
• M31: 4,183,953 km (0.099 R)
• M32: 4,505,888 km (0.072 R)
• M33: 4,618,535 km (0.08 R)
• M34: 4,794,163 km (0.044 R)
• M35: 4,898,732 km (0.082 R)
• M36: 5,088,572 km (0.074 R)
• M37: 5,163,071 km (0.112 R)
• M38: 5,574,017 km (0.033 R)
• M39: 5,816,664 km (0.091 R)
• M40: 6,119,450 km (0.104 R)
• M41: 6,565,701 km (0.094 R)
• M42: 6,681,789 km (0.109 R)
• M43: 6,822,112 km (0.084 R)
• M44: 6,963,332 km (0.089 R)
• M45: 7,022,573 km (0.113 R)
• M46: 7,129,386 km (0.072 R)
• M47: 7,236,947 km (0.11 R)
• M48: 7,489,617 km (0.064 R)
• M49: 7,562,472 km (0.086 R)
• M50: 7,720,896 km (0.103 R)
• M51: 7,843,566 km (0.048 R)
• M52: 7,942,151 km (0.059 R)
• M53: 8,078,435 km (0.029 R)
• M54: 8,277,998 km (0.042 R)
• M55: 8,441,359 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 12.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.05 AU - 1.19 AU

Year: 765 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,198,941 km

• M1: 158,723 km (0.042 R)
• M2: 274,213 km (0.092 R)
• M3: 402,418 km (0.111 R)
• M4: 516,412 km (0.088 R)
• M5: 655,687 km (0.112 R)
• M6: 817,702 km (0.086 R)
• M7: 926,310 km (0.053 R)
• M8: 1,082,789 km (0.092 R)
• M9: 1,278,763 km (0.103 R)
• M10: 1,428,510 km (0.116 R)
• M11: 1,546,094 km (0.1 R)
• M12: 1,650,513 km (0.086 R)
• M13: 1,729,052 km (0.025 R)
• M14: 1,826,141 km (0.117 R)
• M15: 1,936,993 km (0.116 R)
• M16: 2,080,308 km (0.076 R)
• M17: 2,227,363 km (0.086 R)
• M18: 2,314,728 km (0.045 R)
• M19: 2,460,885 km (0.03 R)
• M20: 2,584,004 km (0.114 R)
• M21: 2,722,532 km (0.036 R)
• M22: 3,069,599 km (0.105 R)
• M23: 3,188,379 km (0.101 R)
• M24: 3,323,167 km (0.062 R)
• M25: 3,445,389 km (0.066 R)
• M26: 3,635,228 km (0.101 R)
• M27: 3,821,029 km (0.116 R)
• M28: 4,010,121 km (0.051 R)
• M29: 4,248,879 km (0.118 R)
• M30: 4,374,092 km (0.116 R)
• M31: 4,476,567 km (0.11 R)
• M32: 4,805,383 km (0.094 R)
• M33: 4,886,914 km (0.038 R)
• M34: 4,976,972 km (0.079 R)
• M35: 5,092,461 km (0.047 R)
• M36: 5,284,096 km (0.056 R)
• M37: 5,393,602 km (0.087 R)
• M38: 5,529,287 km (0.108 R)
• M39: 5,623,234 km (0.112 R)
• M40: 5,743,661 km (0.113 R)
• M41: 5,838,805 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 11.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 979 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,198,941 km

• M1: 150,795 km (0.034 R)
• M2: 227,987 km (0.076 R)
• M3: 358,736 km (0.111 R)
• M4: 446,400 km (0.063 R)
• M5: 523,293 km (0.112 R)
• M6: 797,506 km (0.089 R)
• M7: 920,177 km (0.113 R)
• M8: 1,010,085 km (0.114 R)
• M9: 1,103,284 km (0.119 R)
• M10: 1,185,563 km (0.081 R)
• M11: 1,342,192 km (0.072 R)
• M12: 1,415,794 km (0.11 R)
• M13: 1,559,558 km (0.102 R)
• M14: 1,652,907 km (0.095 R)
• M15: 1,788,443 km (0.063 R)
• M16: 1,878,201 km (0.119 R)
• M17: 2,028,547 km (0.083 R)
• M18: 2,156,902 km (0.101 R)
• M19: 2,270,447 km (0.103 R)
• M20: 2,485,419 km (0.109 R)
• M21: 2,651,024 km (0.114 R)
• M22: 2,744,672 km (0.027 R)
• M23: 2,993,453 km (0.105 R)
• M24: 3,071,543 km (0.109 R)
• M25: 3,239,691 km (0.101 R)
• M26: 3,309,853 km (0.051 R)
• M27: 3,451,672 km (0.107 R)
• M28: 3,543,974 km (0.116 R)
• M29: 3,804,723 km (0.094 R)
• M30: 3,942,801 km (0.053 R)
• M31: 4,028,671 km (0.076 R)
• M32: 4,478,362 km (0.095 R)
• M33: 4,579,191 km (0.093 R)
• M34: 4,680,917 km (0.093 R)
• M35: 4,794,761 km (0.11 R)
• M36: 4,955,729 km (0.077 R)
• M37: 5,141,828 km (0.118 R)
• M38: 5,497,273 km (0.07 R)
• M39: 5,738,574 km (0.043 R)
• M40: 5,885,180 km (0.103 R)
• M41: 5,971,199 km (0.094 R)
• M42: 6,132,166 km (0.092 R)
• M43: 6,623,595 km (0.107 R)
• M44: 6,932,515 km (0.116 R)
• M45: 7,010,455 km (0.056 R)
• M46: 7,590,895 km (0.1 R)
• M47: 8,118,527 km (0.091 R)
• M48: 8,310,760 km (0.083 R)
• M49: 8,504,639 km (0.059 R)
• M50: 8,713,926 km (0.089 R)
• M51: 8,826,274 km (0.08 R)
• M52: 8,910,947 km (0.071 R)
• M53: 9,066,678 km (0.046 R)
• M54: 9,352,260 km (0.116 R)
• M55: 9,742,412 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 9.6

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.24 AU

Year: 1664 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,198,941 km

• M1: 140,772 km (0.115 R)
• M2: 225,893 km (0.108 R)
• M3: 401,371 km (0.116 R)
• M4: 625,917 km (0.081 R)
• M5: 688,599 km (0.103 R)
• M6: 962,214 km (0.089 R)
• M7: 1,179,878 km (0.104 R)
• M8: 1,476,980 km (0.064 R)
• M9: 1,574,069 km (0.101 R)
• M10: 1,763,310 km (0.111 R)
• M11: 1,866,682 km (0.096 R)
• M12: 2,067,592 km (0.086 R)
• M13: 2,128,030 km (0.089 R)
• M14: 2,338,065 km (0.118 R)
• M15: 2,528,952 km (0.069 R)
• M16: 2,659,252 km (0.064 R)
• M17: 2,765,017 km (0.088 R)
• M18: 2,831,888 km (0.037 R)
• M19: 3,022,027 km (0.1 R)
• M20: 3,188,379 km (0.092 R)
• M21: 3,301,027 km (0.066 R)
• M22: 3,386,447 km (0.095 R)
• M23: 3,809,360 km (0.113 R)
• M24: 3,989,326 km (0.093 R)
• M25: 4,218,361 km (0.062 R)
• M26: 4,514,565 km (0.107 R)
• M27: 4,801,493 km (0.081 R)
• M28: 4,963,508 km (0.091 R)
• M29: 5,077,950 km (0.118 R)
• M30: 5,209,895 km (0.072 R)
• M31: 5,393,153 km (0.073 R)
• M32: 5,477,227 km (0.08 R)
• M33: 5,783,304 km (0.099 R)
• M34: 6,147,575 km (0.062 R)
• M35: 6,447,967 km (0.12 R)
• M36: 6,698,843 km (0.075 R)
• M37: 7,284,668 km (0.092 R)
• M38: 7,396,268 km (0.091 R)
• M39: 7,791,655 km (0.028 R)
• M40: 8,368,355 km (0.053 R)
• M41: 8,563,581 km (0.067 R)
• M42: 8,780,198 km (0.033 R)
• M43: 8,919,025 km (0.119 R)
• M44: 9,218,819 km (0.056 R)
• M45: 9,359,890 km (0.114 R)
• M46: 9,440,822 km (0.06 R)
• M47: 9,746,451 km (0.104 R)
• M48: 10,013,932 km (0.101 R)
• M49: 10,138,248 km (0.066 R)
• M50: 10,640,597 km (0.047 R)
• M51: 10,788,550 km (0.097 R)
• M52: 11,022,670 km (0.094 R)
• M53: 11,279,829 km (0.045 R)
• M54: 11,365,997 km (0.096 R)
• M55: 11,865,804 km (0.096 R)
• M56: 12,284,080 km (0.082 R)
• M57: 12,528,522 km (0.106 R)
• M58: 12,841,930 km (0.105 R)
• M59: 13,089,963 km (0.056 R)
• M60: 13,294,164 km (0.113 R)
• M61: 13,820,599 km (0.119 R)
• M62: 13,935,939 km (0.103 R)
• M63: 14,097,954 km (0.102 R)
• M64: 14,283,904 km (0.109 R)
• M65: 14,423,927 km (0.101 R)
• M66: 14,752,444 km (0.046 R)
• M67: 14,988,659 km (0.087 R)
• M68: 15,608,443 km (0.118 R)
• M69: 16,018,192 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.04 AU - 5.58 AU

Year: 6811 Days

Day: 13.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,198,941 km

• M1: 210,035 km (0.092 R)
• M2: 317,147 km (0.083 R)
• M3: 494,720 km (0.116 R)
• M4: 620,532 km (0.119 R)
• M5: 774,618 km (0.113 R)
• M6: 975,677 km (0.09 R)
• M7: 1,321,398 km (0.119 R)
• M8: 1,586,934 km (0.084 R)
• M9: 1,767,349 km (0.105 R)
• M10: 1,954,795 km (0.107 R)
• M11: 2,487,813 km (0.115 R)
• M12: 2,581,162 km (0.09 R)
• M13: 2,699,494 km (0.112 R)
• M14: 2,892,774 km (0.118 R)
• M15: 3,040,726 km (0.094 R)
• M16: 4,147,601 km (0.091 R)
• M17: 4,485,393 km (0.08 R)
• M18: 4,744,796 km (0.092 R)
• M19: 5,218,123 km (0.057 R)
• M20: 5,521,807 km (0.11 R)
• M21: 5,768,943 km (0.107 R)
• M22: 6,564,953 km (0.104 R)
• M23: 6,695,552 km (0.111 R)
• M24: 7,126,095 km (0.113 R)
• M25: 7,463,587 km (0.077 R)
• M26: 7,634,279 km (0.085 R)
• M27: 7,737,202 km (0.088 R)
• M28: 7,909,987 km (0.119 R)
• M29: 8,365,363 km (0.1 R)
• M30: 8,578,391 km (0.066 R)
• M31: 9,744,955 km (0.071 R)
• M32: 10,271,091 km (0.099 R)
• M33: 10,729,309 km (0.104 R)
• M34: 11,864,607 km (0.117 R)
• M35: 12,224,839 km (0.109 R)
• M36: 12,588,511 km (0.053 R)
• M37: 13,451,242 km (0.085 R)
• M38: 13,784,995 km (0.083 R)
• M39: 14,460,579 km (0.084 R)
• M40: 14,631,121 km (0.092 R)
• M41: 14,802,410 km (0.113 R)
• M42: 15,625,198 km (0.101 R)
• M43: 15,888,042 km (0.094 R)
• M44: 16,819,737 km (0.073 R)
• M45: 16,954,375 km (0.093 R)
• M46: 18,319,606 km (0.082 R)
• M47: 18,782,611 km (0.086 R)
• M48: 19,062,209 km (0.052 R)
• M49: 19,814,687 km (0.082 R)
• M50: 20,576,888 km (0.079 R)
• M51: 20,720,951 km (0.034 R)
• M52: 21,251,724 km (0.109 R)
• M53: 21,738,216 km (0.047 R)
• M54: 22,326,884 km (0.079 R)
• M55: 22,623,237 km (0.118 R)
• M56: 23,469,812 km (0.109 R)
• M57: 24,580,875 km (0.114 R)
• M58: 25,296,701 km (0.053 R)
• M59: 25,967,797 km (0.089 R)
• M60: 26,071,468 km (0.098 R)
• M61: 27,169,217 km (0.091 R)
• M62: 28,122,006 km (0.095 R)
• M63: 28,335,333 km (0.111 R)
• M64: 28,656,220 km (0.06 R)
• M65: 29,463,749 km (0.03 R)
• M66: 29,843,130 km (0.074 R)
• M67: 30,169,552 km (0.059 R)
• M68: 30,497,321 km (0.107 R)
• M69: 30,826,137 km (0.098 R)
• M70: 31,101,098 km (0.087 R)
• M71: 31,376,807 km (0.111 R)
• M72: 32,097,719 km (0.062 R)
• M73: 32,488,020 km (0.119 R)
• M74: 32,655,869 km (0.084 R)
• M75: 34,349,765 km (0.103 R)
• M76: 34,749,042 km (0.082 R)
• M77: 35,840,807 km (0.115 R)
• M78: 35,956,297 km (0.053 R)
• M79: 36,419,901 km (0.116 R)
• M80: 37,060,479 km (0.025 R)
• M81: 37,411,436 km (0.11 R)
• M82: 37,940,114 km (0.08 R)
• M83: 38,057,848 km (0.094 R)
• M84: 38,352,855 km (0.094 R)
• M85: 38,767,241 km (0.074 R)
• M86: 39,480,823 km (0.108 R)
• M87: 40,198,893 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit