🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 248 Days

Day: 25.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,197,072 km

• M1: 132,693 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 283 Days

Day: 19.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 450 Days

Day: 40.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.22 AU - 1.82 AU

Year: 702 Days

Day: 28.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.86 AU - 2.9 AU

Year: 1832 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,197,072 km

• M1: 396,734 km (0.112 R)
• M2: 428,598 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 13.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.32 AU - 12.06 AU

Year: 11304 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,197,072 km

• M1: 245,789 km (0.056 R)
• M2: 444,904 km (0.101 R)
• M3: 603,927 km (0.068 R)
• M4: 698,772 km (0.114 R)
• M5: 906,563 km (0.103 R)
• M6: 1,035,068 km (0.049 R)
• M7: 1,170,155 km (0.113 R)
• M8: 1,384,827 km (0.098 R)
• M9: 1,497,175 km (0.119 R)
• M10: 2,020,918 km (0.093 R)
• M11: 2,106,488 km (0.113 R)
• M12: 2,193,254 km (0.1 R)
• M13: 2,415,856 km (0.066 R)
• M14: 2,553,037 km (0.084 R)
• M15: 3,103,557 km (0.1 R)
• M16: 3,560,130 km (0.059 R)
• M17: 3,823,123 km (0.055 R)
• M18: 4,119,776 km (0.069 R)
• M19: 4,424,207 km (0.108 R)
• M20: 5,202,416 km (0.035 R)
• M21: 5,321,346 km (0.092 R)
• M22: 5,471,393 km (0.106 R)
• M23: 5,898,943 km (0.029 R)
• M24: 6,305,700 km (0.118 R)
• M25: 6,982,032 km (0.078 R)
• M26: 7,245,773 km (0.082 R)
• M27: 7,613,933 km (0.075 R)
• M28: 7,919,711 km (0.094 R)
• M29: 8,613,845 km (0.094 R)
• M30: 9,003,847 km (0.119 R)
• M31: 9,255,171 km (0.045 R)
• M32: 10,060,158 km (0.106 R)
• M33: 10,358,306 km (0.076 R)
• M34: 10,470,953 km (0.092 R)
• M35: 10,773,291 km (0.077 R)
• M36: 11,078,470 km (0.094 R)
• M37: 11,309,300 km (0.085 R)
• M38: 11,464,134 km (0.047 R)
• M39: 11,814,941 km (0.108 R)
• M40: 12,248,475 km (0.069 R)
• M41: 12,407,348 km (0.077 R)
• M42: 12,647,154 km (0.111 R)
• M43: 12,888,455 km (0.084 R)
• M44: 13,009,629 km (0.051 R)
• M45: 13,131,252 km (0.096 R)
• M46: 13,539,355 km (0.034 R)
• M47: 13,993,086 km (0.081 R)
• M48: 14,577,864 km (0.119 R)
• M49: 15,513,000 km (0.112 R)
• M50: 16,248,872 km (0.048 R)
• M51: 16,336,087 km (0.109 R)
• M52: 16,423,602 km (0.11 R)
• M53: 16,555,099 km (0.096 R)
• M54: 16,907,551 km (0.092 R)
• M55: 17,129,106 km (0.086 R)
• M56: 18,478,479 km (0.097 R)
• M57: 18,660,988 km (0.078 R)
• M58: 19,027,952 km (0.118 R)
• M59: 19,397,159 km (0.096 R)
• M60: 19,722,086 km (0.095 R)
• M61: 20,002,133 km (0.118 R)
• M62: 20,377,624 km (0.1 R)
• M63: 20,802,781 km (0.076 R)
• M64: 21,421,966 km (0.068 R)
• M65: 22,386,573 km (0.061 R)
• M66: 22,727,657 km (0.066 R)
• M67: 23,612,229 km (0.112 R)
• M68: 23,859,963 km (0.08 R)
• M69: 24,358,124 km (0.102 R)
• M70: 26,128,465 km (0.116 R)
• M71: 29,364,865 km (0.111 R)
• M72: 30,005,892 km (0.114 R)
• M73: 30,113,154 km (0.087 R)
• M74: 30,867,576 km (0.053 R)
• M75: 31,464,771 km (0.062 R)
• M76: 34,507,591 km (0.082 R)
• M77: 34,957,881 km (0.05 R)
• M78: 35,978,288 km (0.064 R)
• M79: 36,263,571 km (0.037 R)
• M80: 37,296,544 km (0.112 R)
• M81: 37,527,374 km (0.092 R)
• M82: 38,864,031 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 6.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.49 AU - 16.59 AU

Year: 25208 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 106,197,072 km

• M1: 295,755 km (0.07 R)
• M2: 564,283 km (0.095 R)
• M3: 793,467 km (0.097 R)
• M4: 1,263,653 km (0.077 R)
• M5: 1,349,522 km (0.106 R)
• M6: 1,618,350 km (0.084 R)
• M7: 2,123,542 km (0.071 R)
• M8: 2,205,372 km (0.099 R)
• M9: 2,246,661 km (0.088 R)
• M10: 3,749,820 km (0.093 R)
• M11: 3,999,499 km (0.101 R)
• M12: 4,436,624 km (0.119 R)
• M13: 4,942,863 km (0.105 R)
• M14: 5,327,629 km (0.117 R)
• M15: 5,551,876 km (0.09 R)
• M16: 6,009,496 km (0.113 R)
• M17: 7,144,346 km (0.103 R)
• M18: 7,267,614 km (0.12 R)
• M19: 7,485,129 km (0.104 R)
• M20: 7,736,155 km (0.105 R)
• M21: 8,473,523 km (0.066 R)
• M22: 9,300,051 km (0.077 R)
• M23: 9,705,910 km (0.062 R)
• M24: 9,911,009 km (0.104 R)
• M25: 10,083,046 km (0.099 R)
• M26: 10,256,131 km (0.106 R)
• M27: 11,135,766 km (0.062 R)
• M28: 11,856,828 km (0.117 R)
• M29: 12,928,996 km (0.117 R)
• M30: 13,305,983 km (0.092 R)
• M31: 15,641,953 km (0.116 R)
• M32: 16,124,107 km (0.072 R)
• M33: 16,856,538 km (0.079 R)
• M34: 17,392,248 km (0.109 R)
• M35: 18,819,562 km (0.084 R)
• M36: 19,418,103 km (0.025 R)
• M37: 19,504,122 km (0.084 R)
• M38: 19,806,309 km (0.05 R)
• M39: 20,240,442 km (0.072 R)
• M40: 20,941,757 km (0.106 R)
• M41: 25,926,508 km (0.055 R)
• M42: 27,263,314 km (0.087 R)
• M43: 28,378,118 km (0.104 R)
• M44: 28,720,398 km (0.076 R)
• M45: 29,408,997 km (0.068 R)
• M46: 30,003,648 km (0.08 R)
• M47: 30,352,211 km (0.071 R)
• M48: 30,652,155 km (0.046 R)
• M49: 32,574,338 km (0.11 R)
• M50: 32,676,663 km (0.108 R)
• M51: 32,830,150 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.3

Radius: 4.9

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.82 AU - 18.86 AU

Year: 25897 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,197,072 km

• M1: 107,860 km (0.086 R)
• M2: 460,313 km (0.08 R)
• M3: 1,057,807 km (0.103 R)
• M4: 1,435,840 km (0.075 R)
• M5: 1,696,739 km (0.1 R)
• M6: 2,743,475 km (0.114 R)
• M7: 2,834,431 km (0.101 R)
• M8: 3,160,554 km (0.103 R)
• M9: 3,255,998 km (0.082 R)
• M10: 3,646,897 km (0.08 R)
• M11: 5,467,204 km (0.107 R)
• M12: 5,581,945 km (0.103 R)
• M13: 5,639,541 km (0.091 R)
• M14: 6,107,483 km (0.085 R)
• M15: 6,648,728 km (0.08 R)
• M16: 6,956,151 km (0.093 R)
• M17: 7,648,490 km (0.088 R)
• M18: 9,233,629 km (0.084 R)
• M19: 9,576,358 km (0.073 R)
• M20: 9,783,850 km (0.106 R)
• M21: 10,203,622 km (0.069 R)
• M22: 10,772,243 km (0.09 R)
• M23: 12,313,251 km (0.048 R)
• M24: 13,224,302 km (0.091 R)
• M25: 14,472,547 km (0.116 R)
• M26: 14,950,362 km (0.079 R)
• M27: 15,595,279 km (0.116 R)
• M28: 15,757,892 km (0.092 R)
• M29: 16,084,913 km (0.111 R)
• M30: 16,331,600 km (0.113 R)
• M31: 16,579,633 km (0.101 R)
• M32: 18,178,984 km (0.082 R)
• M33: 22,066,434 km (0.036 R)
• M34: 22,615,907 km (0.049 R)
• M35: 23,634,668 km (0.074 R)
• M36: 23,915,164 km (0.114 R)
• M37: 27,561,613 km (0.116 R)
• M38: 28,054,238 km (0.117 R)
• M39: 28,848,304 km (0.05 R)
• M40: 31,788,201 km (0.118 R)
• M41: 33,660,269 km (0.099 R)
• M42: 34,715,831 km (0.081 R)
• M43: 34,821,896 km (0.093 R)
• M44: 35,354,166 km (0.094 R)
• M45: 36,534,792 km (0.098 R)
• M46: 37,837,341 km (0.076 R)
• M47: 39,154,999 km (0.115 R)
• M48: 39,486,807 km (0.102 R)
• M49: 40,041,815 km (0.096 R)
• M50: 40,376,166 km (0.111 R)
• M51: 42,174,333 km (0.082 R)
• M52: 42,287,728 km (0.102 R)
• M53: 43,197,432 km (0.105 R)
• M54: 44,228,461 km (0.089 R)
• M55: 44,343,502 km (0.095 R)
• M56: 46,081,530 km (0.101 R)
• M57: 47,723,666 km (0.091 R)
• M58: 50,703,206 km (0.104 R)
• M59: 54,234,314 km (0.086 R)
• M60: 59,740,862 km (0.086 R)
• M61: 62,173,174 km (0.108 R)
• M62: 63,725,851 km (0.071 R)
• M63: 65,553,488 km (0.07 R)
• M64: 66,078,875 km (0.076 R)
• M65: 67,001,595 km (0.104 R)
• M66: 67,133,690 km (0.118 R)
• M67: 69,126,633 km (0.085 R)
• M68: 69,661,296 km (0.076 R)
• M69: 70,197,305 km (0.104 R)
• M70: 71,678,623 km (0.106 R)
• M71: 71,949,096 km (0.038 R)
• M72: 72,355,254 km (0.12 R)
• M73: 74,124,698 km (0.119 R)
• M74: 76,459,771 km (0.108 R)
• M75: 77,012,685 km (0.057 R)
• M76: 78,400,953 km (0.077 R)
• M77: 79,657,276 km (0.098 R)
• M78: 81,483,866 km (0.084 R)
• M79: 81,907,228 km (0.089 R)
• M80: 83,893,140 km (0.086 R)
• M81: 84,178,123 km (0.098 R)
• M82: 85,178,036 km (0.09 R)
• M83: 85,464,516 km (0.032 R)
• M84: 86,901,403 km (0.108 R)
• M85: 88,056,747 km (0.084 R)
• M86: 90,090,680 km (0.102 R)
• M87: 91,259,937 km (0.05 R)
• M88: 92,434,131 km (0.093 R)
• M89: 93,023,098 km (0.049 R)
• M90: 93,318,105 km (0.026 R)
• M91: 93,613,411 km (0.114 R)
• M92: 93,761,064 km (0.057 R)
• M93: 94,649,226 km (0.1 R)
• M94: 96,881,825 km (0.093 R)
• M95: 98,530,094 km (0.085 R)
• M96: 100,792,463 km (0.09 R)
• M97: 101,095,399 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.2

Radius: 5.9

Gravity: 27.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.57 AU - 20.01 AU

Year: 28119 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,197,072 km

• M1: 122,670 km (0.119 R)
• M2: 443,558 km (0.061 R)
• M3: 738,714 km (0.057 R)
• M4: 1,831,976 km (0.084 R)
• M5: 1,996,832 km (0.104 R)
• M6: 2,385,188 km (0.091 R)
• M7: 3,329,151 km (0.094 R)
• M8: 5,105,177 km (0.113 R)
• M9: 5,632,509 km (0.107 R)
• M10: 5,932,902 km (0.071 R)
• M11: 6,675,207 km (0.077 R)
• M12: 7,975,960 km (0.081 R)
• M13: 9,141,477 km (0.091 R)
• M14: 9,211,638 km (0.113 R)
• M15: 9,851,618 km (0.092 R)
• M16: 10,800,966 km (0.111 R)
• M17: 10,875,167 km (0.053 R)
• M18: 11,173,914 km (0.109 R)
• M19: 13,021,747 km (0.045 R)
• M20: 13,819,253 km (0.065 R)
• M21: 15,544,864 km (0.107 R)
• M22: 16,304,971 km (0.118 R)
• M23: 16,561,083 km (0.072 R)
• M24: 16,732,522 km (0.102 R)
• M25: 16,818,391 km (0.119 R)
• M26: 17,077,195 km (0.082 R)
• M27: 17,250,430 km (0.1 R)
• M28: 17,773,424 km (0.109 R)
• M29: 18,479,077 km (0.075 R)
• M30: 19,645,192 km (0.072 R)
• M31: 21,298,548 km (0.115 R)
• M32: 21,484,947 km (0.104 R)
• M33: 21,578,446 km (0.084 R)
• M34: 21,765,742 km (0.063 R)
• M35: 22,615,159 km (0.097 R)
• M36: 22,805,298 km (0.099 R)
• M37: 25,622,674 km (0.041 R)
• M38: 27,122,393 km (0.066 R)
• M39: 27,324,500 km (0.031 R)
• M40: 27,933,812 km (0.113 R)
• M41: 28,342,513 km (0.111 R)
• M42: 30,625,526 km (0.083 R)
• M43: 31,152,560 km (0.119 R)
• M44: 31,364,241 km (0.04 R)
• M45: 34,377,291 km (0.082 R)
• M46: 35,586,042 km (0.076 R)
• M47: 37,481,298 km (0.071 R)
• M48: 38,611,360 km (0.115 R)
• M49: 39,638,050 km (0.117 R)
• M50: 39,867,384 km (0.054 R)
• M51: 40,558,077 km (0.117 R)
• M52: 42,185,104 km (0.064 R)
• M53: 42,536,509 km (0.094 R)
• M54: 42,653,943 km (0.11 R)
• M55: 43,714,891 km (0.055 R)
• M56: 45,143,102 km (0.067 R)
• M57: 50,012,962 km (0.093 R)
• M58: 50,260,845 km (0.053 R)
• M59: 52,383,938 km (0.111 R)
• M60: 52,635,562 km (0.049 R)
• M61: 56,846,144 km (0.067 R)
• M62: 58,143,307 km (0.115 R)
• M63: 58,534,356 km (0.031 R)
• M64: 60,634,710 km (0.077 R)
• M65: 62,092,840 km (0.098 R)
• M66: 62,759,448 km (0.111 R)
• M67: 63,294,560 km (0.101 R)
• M68: 64,369,121 km (0.081 R)
• M69: 66,264,078 km (0.112 R)
• M70: 68,314,616 km (0.11 R)
• M71: 68,452,096 km (0.076 R)
• M72: 69,970,066 km (0.097 R)
• M73: 70,941,704 km (0.05 R)
• M74: 71,220,255 km (0.103 R)
• M75: 74,165,987 km (0.044 R)
• M76: 75,440,561 km (0.057 R)
• M77: 76,009,332 km (0.087 R)
• M78: 76,722,315 km (0.097 R)
• M79: 78,011,250 km (0.108 R)
• M80: 79,596,539 km (0.049 R)
• M81: 84,858,046 km (0.041 R)
• M82: 85,449,556 km (0.105 R)
• M83: 86,190,813 km (0.061 R)
• M84: 86,934,315 km (0.083 R)
• M85: 91,894,232 km (0.103 R)
• M86: 94,178,891 km (0.104 R)
• M87: 94,791,195 km (0.078 R)
• M88: 95,098,020 km (0.115 R)
• M89: 98,338,160 km (0.087 R)
• M90: 98,804,008 km (0.107 R)
• M91: 101,928,210 km (0.088 R)
• M92: 102,556,970 km (0.065 R)
• M93: 103,029,400 km (0.107 R)
• M94: 103,502,428 km (0.08 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: 275 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit