🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.6 AU - 0.88 AU

Year: 237 Days

Day: 31.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.98 AU - 1.44 AU

Year: 496 Days

Day: 35.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,949,819 km

• M1: 118,332 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.21 AU - 1.91 AU

Year: 726 Days

Day: 40.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,949,819 km

• M1: 309,368 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.71 AU - 1.91 AU

Year: 908 Days

Day: 30.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,949,819 km

• M1: 1,052,122 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.92 AU - 2.46 AU

Year: 1208 Days

Day: 40 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,949,819 km

• M1: 525,986 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.55 AU - 5.07 AU

Year: 3336 Days

Day: 39.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 116.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,949,819 km

• M1: 263,891 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 10.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.63 AU - 9.79 AU

Year: 9583 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,949,819 km

• M1: 169,644 km (0.085 R)
• M2: 345,122 km (0.087 R)
• M3: 456,423 km (0.067 R)
• M4: 737,368 km (0.069 R)
• M5: 978,520 km (0.114 R)
• M6: 1,108,969 km (0.085 R)
• M7: 1,245,253 km (0.03 R)
• M8: 1,366,876 km (0.046 R)
• M9: 1,535,323 km (0.049 R)
• M10: 1,644,081 km (0.063 R)
• M11: 1,733,091 km (0.108 R)
• M12: 2,081,654 km (0.081 R)
• M13: 2,452,358 km (0.113 R)
• M14: 2,580,713 km (0.103 R)
• M15: 2,951,716 km (0.098 R)
• M16: 3,088,448 km (0.103 R)
• M17: 3,396,769 km (0.118 R)
• M18: 3,511,361 km (0.091 R)
• M19: 3,862,916 km (0.108 R)
• M20: 4,103,619 km (0.037 R)
• M21: 4,256,658 km (0.1 R)
• M22: 4,380,375 km (0.047 R)
• M23: 4,759,007 km (0.087 R)
• M24: 5,017,363 km (0.111 R)
• M25: 5,547,687 km (0.064 R)
• M26: 6,026,550 km (0.066 R)
• M27: 6,590,085 km (0.091 R)
• M28: 6,661,743 km (0.069 R)
• M29: 7,281,228 km (0.084 R)
• M30: 8,033,555 km (0.078 R)
• M31: 8,653,190 km (0.086 R)
• M32: 8,889,554 km (0.083 R)
• M33: 9,774,426 km (0.043 R)
• M34: 10,103,092 km (0.092 R)
• M35: 11,282,372 km (0.12 R)
• M36: 13,221,759 km (0.111 R)
• M37: 13,539,804 km (0.08 R)
• M38: 14,276,125 km (0.037 R)
• M39: 14,462,225 km (0.1 R)
• M40: 14,789,844 km (0.09 R)
• M41: 15,309,696 km (0.071 R)
• M42: 15,883,704 km (0.096 R)
• M43: 16,659,967 km (0.045 R)
• M44: 17,647,612 km (0.106 R)
• M45: 19,010,897 km (0.096 R)
• M46: 21,145,210 km (0.103 R)
• M47: 21,251,126 km (0.065 R)
• M48: 22,754,285 km (0.084 R)
• M49: 24,402,704 km (0.097 R)
• M50: 25,072,753 km (0.028 R)
• M51: 25,522,743 km (0.051 R)
• M52: 25,635,690 km (0.105 R)
• M53: 26,032,273 km (0.093 R)
• M54: 26,889,020 km (0.079 R)
• M55: 27,176,697 km (0.097 R)
• M56: 27,349,632 km (0.054 R)
• M57: 27,638,955 km (0.071 R)
• M58: 27,987,368 km (0.106 R)
• M59: 28,220,442 km (0.1 R)
• M60: 29,870,356 km (0.076 R)
• M61: 30,048,976 km (0.11 R)
• M62: 31,067,738 km (0.082 R)
• M63: 32,831,945 km (0.092 R)
• M64: 34,878,594 km (0.093 R)
• M65: 35,696,146 km (0.062 R)
• M66: 36,075,676 km (0.052 R)
• M67: 36,902,354 km (0.081 R)
• M68: 37,864,119 km (0.092 R)
• M69: 38,251,128 km (0.115 R)
• M70: 38,834,111 km (0.117 R)
• M71: 40,468,917 km (0.066 R)
• M72: 41,062,970 km (0.074 R)
• M73: 44,008,253 km (0.116 R)
• M74: 44,891,479 km (0.082 R)
• M75: 45,917,870 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 8.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.09 AU - 14.11 AU

Year: 14728 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 81,949,819 km

• M1: 115,340 km (0.112 R)
• M2: 404,961 km (0.041 R)
• M3: 699,370 km (0.033 R)
• M4: 1,758,224 km (0.088 R)
• M5: 1,891,366 km (0.093 R)
• M6: 2,359,308 km (0.093 R)
• M7: 2,682,439 km (0.114 R)
• M8: 3,019,633 km (0.109 R)
• M9: 3,397,966 km (0.05 R)
• M10: 3,453,168 km (0.094 R)
• M11: 3,592,742 km (0.114 R)
• M12: 3,677,415 km (0.066 R)
• M13: 4,140,121 km (0.066 R)
• M14: 4,868,513 km (0.106 R)
• M15: 5,279,458 km (0.086 R)
• M16: 6,304,353 km (0.112 R)
• M17: 6,475,344 km (0.057 R)
• M18: 7,714,912 km (0.114 R)
• M19: 7,824,417 km (0.11 R)
• M20: 8,948,945 km (0.103 R)
• M21: 9,102,731 km (0.08 R)
• M22: 9,257,415 km (0.108 R)
• M23: 9,569,327 km (0.083 R)
• M24: 9,687,061 km (0.095 R)
• M25: 9,805,542 km (0.097 R)
• M26: 10,243,565 km (0.117 R)
• M27: 12,356,635 km (0.085 R)
• M28: 13,221,011 km (0.111 R)
• M29: 13,396,190 km (0.063 R)
• M30: 13,704,811 km (0.065 R)
• M31: 15,099,063 km (0.041 R)
• M32: 15,975,706 km (0.111 R)
• M33: 16,162,404 km (0.071 R)
• M34: 16,302,877 km (0.065 R)
• M35: 17,058,944 km (0.037 R)
• M36: 18,654,256 km (0.082 R)
• M37: 19,295,732 km (0.054 R)
• M38: 19,944,388 km (0.111 R)
• M39: 21,314,555 km (0.095 R)
• M40: 22,244,755 km (0.114 R)
• M41: 22,662,282 km (0.088 R)
• M42: 23,082,652 km (0.097 R)
• M43: 24,627,549 km (0.055 R)
• M44: 24,789,265 km (0.1 R)
• M45: 25,059,588 km (0.055 R)
• M46: 26,536,269 km (0.116 R)
• M47: 27,145,880 km (0.109 R)
• M48: 27,704,030 km (0.053 R)
• M49: 28,379,015 km (0.116 R)
• M50: 28,435,414 km (0.116 R)
• M51: 28,718,453 km (0.076 R)
• M52: 28,775,150 km (0.111 R)
• M53: 30,378,092 km (0.117 R)
• M54: 31,540,766 km (0.093 R)
• M55: 31,775,037 km (0.061 R)
• M56: 32,955,214 km (0.087 R)
• M57: 33,133,385 km (0.04 R)
• M58: 34,149,454 km (0.103 R)
• M59: 34,510,583 km (0.113 R)
• M60: 34,812,472 km (0.085 R)
• M61: 35,115,108 km (0.058 R)
• M62: 35,358,055 km (0.117 R)
• M63: 39,192,398 km (0.074 R)
• M64: 39,255,379 km (0.106 R)
• M65: 39,444,321 km (0.106 R)
• M66: 39,949,663 km (0.087 R)
• M67: 40,775,592 km (0.113 R)
• M68: 41,094,685 km (0.1 R)
• M69: 42,702,712 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 5.9

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.54 AU - 16.04 AU

Year: 18061 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,949,819 km

• M1: 352,602 km (0.088 R)
• M2: 458,966 km (0.114 R)
• M3: 516,262 km (0.038 R)
• M4: 596,746 km (0.114 R)
• M5: 659,876 km (0.089 R)
• M6: 839,693 km (0.104 R)
• M7: 1,732,343 km (0.115 R)
• M8: 2,341,207 km (0.05 R)
• M9: 2,546,305 km (0.074 R)
• M10: 2,828,746 km (0.104 R)
• M11: 3,934,125 km (0.108 R)
• M12: 4,014,908 km (0.067 R)
• M13: 4,343,275 km (0.07 R)
• M14: 4,426,601 km (0.037 R)
• M15: 4,637,684 km (0.112 R)
• M16: 4,765,739 km (0.1 R)
• M17: 5,157,237 km (0.104 R)
• M18: 5,379,240 km (0.117 R)
• M19: 5,786,745 km (0.028 R)
• M20: 6,204,123 km (0.04 R)
• M21: 6,727,416 km (0.036 R)
• M22: 8,225,190 km (0.09 R)
• M23: 8,432,383 km (0.098 R)
• M24: 9,064,434 km (0.073 R)
• M25: 9,117,841 km (0.077 R)
• M26: 9,548,383 km (0.093 R)
• M27: 9,657,141 km (0.111 R)
• M28: 10,096,061 km (0.106 R)
• M29: 10,710,160 km (0.081 R)
• M30: 11,393,823 km (0.047 R)
• M31: 11,624,802 km (0.105 R)
• M32: 12,150,339 km (0.086 R)
• M33: 12,268,073 km (0.1 R)
• M34: 13,163,865 km (0.085 R)
• M35: 13,224,302 km (0.066 R)
• M36: 14,142,235 km (0.105 R)
• M37: 14,577,714 km (0.113 R)
• M38: 15,334,380 km (0.118 R)
• M39: 15,589,445 km (0.081 R)
• M40: 17,083,030 km (0.054 R)
• M41: 17,215,125 km (0.077 R)
• M42: 18,148,765 km (0.074 R)
• M43: 18,283,403 km (0.097 R)
• M44: 18,893,762 km (0.084 R)
• M45: 19,030,345 km (0.115 R)
• M46: 20,343,814 km (0.052 R)
• M47: 20,694,322 km (0.1 R)
• M48: 21,046,775 km (0.096 R)
• M49: 22,621,143 km (0.087 R)
• M50: 27,026,351 km (0.031 R)
• M51: 27,411,715 km (0.106 R)
• M52: 27,488,908 km (0.099 R)
• M53: 27,566,250 km (0.073 R)
• M54: 27,721,084 km (0.113 R)
• M55: 29,760,851 km (0.104 R)
• M56: 29,840,287 km (0.12 R)
• M57: 30,558,207 km (0.032 R)
• M58: 30,718,427 km (0.087 R)
• M59: 32,010,952 km (0.103 R)
• M60: 32,909,886 km (0.114 R)
• M61: 33,074,144 km (0.09 R)
• M62: 33,651,443 km (0.118 R)
• M63: 34,648,662 km (0.063 R)
• M64: 35,151,012 km (0.058 R)
• M65: 37,526,775 km (0.105 R)
• M66: 39,168,163 km (0.084 R)
• M67: 39,953,851 km (0.044 R)
• M68: 40,656,513 km (0.099 R)
• M69: 41,009,414 km (0.075 R)
• M70: 41,186,239 km (0.089 R)
• M71: 42,252,572 km (0.049 R)
• M72: 43,058,306 km (0.096 R)
• M73: 44,140,348 km (0.036 R)
• M74: 46,515,513 km (0.108 R)
• M75: 46,607,665 km (0.118 R)
• M76: 47,254,676 km (0.079 R)
• M77: 49,119,414 km (0.049 R)
• M78: 49,495,204 km (0.114 R)
• M79: 49,589,301 km (0.053 R)
• M80: 50,155,229 km (0.101 R)
• M81: 50,438,867 km (0.095 R)
• M82: 51,674,695 km (0.077 R)
• M83: 52,152,660 km (0.111 R)
• M84: 52,824,205 km (0.119 R)
• M85: 54,856,043 km (0.076 R)
• M86: 55,832,469 km (0.091 R)
• M87: 63,848,222 km (0.095 R)
• M88: 64,463,817 km (0.105 R)
• M89: 64,772,288 km (0.087 R)
• M90: 69,352,974 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.5

Radius: 7

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15 AU - 16 AU

Year: 22748 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,949,819 km

• M1: 168,896 km (0.105 R)
• M2: 450,290 km (0.079 R)
• M3: 577,747 km (0.097 R)
• M4: 623,075 km (0.093 R)
• M5: 1,538,614 km (0.12 R)
• M6: 1,635,703 km (0.058 R)
• M7: 2,009,249 km (0.103 R)
• M8: 2,187,719 km (0.09 R)
• M9: 2,637,111 km (0.12 R)
• M10: 2,714,753 km (0.112 R)
• M11: 3,618,473 km (0.032 R)
• M12: 4,012,963 km (0.069 R)
• M13: 4,421,365 km (0.096 R)
• M14: 4,890,504 km (0.079 R)
• M15: 6,974,253 km (0.09 R)
• M16: 7,464,036 km (0.097 R)
• M17: 8,940,717 km (0.109 R)
• M18: 9,652,055 km (0.105 R)
• M19: 9,832,619 km (0.057 R)
• M20: 10,566,397 km (0.076 R)
• M21: 12,021,535 km (0.117 R)
• M22: 12,346,163 km (0.114 R)
• M23: 12,739,455 km (0.071 R)
• M24: 13,004,094 km (0.113 R)
• M25: 14,767,105 km (0.093 R)
• M26: 14,836,369 km (0.1 R)
• M27: 15,747,121 km (0.047 R)
• M28: 17,183,260 km (0.071 R)
• M29: 17,769,385 km (0.085 R)
• M30: 20,641,813 km (0.104 R)
• M31: 21,264,589 km (0.085 R)
• M32: 23,411,917 km (0.054 R)
• M33: 23,735,797 km (0.093 R)
• M34: 23,898,409 km (0.1 R)
• M35: 25,377,783 km (0.12 R)
• M36: 26,044,690 km (0.1 R)
• M37: 26,801,955 km (0.082 R)
• M38: 27,737,240 km (0.071 R)
• M39: 28,080,119 km (0.055 R)
• M40: 28,165,988 km (0.118 R)
• M41: 28,683,297 km (0.091 R)
• M42: 29,290,814 km (0.105 R)
• M43: 29,814,856 km (0.083 R)
• M44: 30,783,801 km (0.099 R)
• M45: 33,296,148 km (0.12 R)
• M46: 34,761,160 km (0.082 R)
• M47: 35,315,869 km (0.072 R)
• M48: 35,594,420 km (0.082 R)
• M49: 35,780,520 km (0.034 R)
• M50: 36,153,617 km (0.044 R)
• M51: 37,375,083 km (0.085 R)
• M52: 37,658,870 km (0.106 R)
• M53: 42,986,948 km (0.095 R)
• M54: 47,211,442 km (0.11 R)
• M55: 48,236,637 km (0.048 R)
• M56: 50,831,412 km (0.087 R)
• M57: 52,304,203 km (0.081 R)
• M58: 54,325,420 km (0.08 R)
• M59: 55,722,963 km (0.08 R)
• M60: 56,480,526 km (0.102 R)
• M61: 60,984,769 km (0.1 R)
• M62: 62,886,008 km (0.098 R)
• M63: 64,579,606 km (0.098 R)
• M64: 64,920,240 km (0.119 R)
• M65: 65,489,011 km (0.073 R)
• M66: 66,173,870 km (0.115 R)
• M67: 67,090,755 km (0.099 R)
• M68: 67,435,579 km (0.116 R)
• M69: 67,550,619 km (0.109 R)
• M70: 67,781,000 km (0.107 R)
• M71: 69,517,233 km (0.108 R)
• M72: 70,332,541 km (0.071 R)
• M73: 71,033,707 km (0.116 R)
• M74: 72,207,751 km (0.113 R)
• M75: 72,561,101 km (0.03 R)
• M76: 74,336,977 km (0.083 R)
• M77: 79,992,973 km (0.082 R)
• M78: 80,236,668 km (0.108 R)
• M79: 80,724,956 km (0.109 R)
• M80: 80,969,399 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit