🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 418 Days

Day: 24.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,901,328 km

• M1: 375,640 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.02 AU - 1.36 AU

Year: 477 Days

Day: 19.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,901,328 km

• M1: 283,189 km (0.11 R)
• M2: 726,896 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.4 AU - 1.58 AU

Year: 668 Days

Day: 27.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.29 AU - 3.49 AU

Year: 1804 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.81 AU - 4.57 AU

Year: 3148 Days

Day: 28.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,901,328 km

• M1: 230,680 km (0.063 R)
• M2: 417,079 km (0.088 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 8.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.95 AU - 6.81 AU

Year: 5234 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,901,328 km

• M1: 192,532 km (0.101 R)
• M2: 290,818 km (0.048 R)
• M3: 495,468 km (0.12 R)
• M4: 577,149 km (0.1 R)
• M5: 755,619 km (0.067 R)
• M6: 921,672 km (0.116 R)
• M7: 1,035,666 km (0.038 R)
• M8: 1,110,914 km (0.079 R)
• M9: 1,199,027 km (0.111 R)
• M10: 1,289,683 km (0.063 R)
• M11: 1,490,294 km (0.066 R)
• M12: 1,638,097 km (0.043 R)
• M13: 1,829,582 km (0.055 R)
• M14: 2,069,238 km (0.119 R)
• M15: 2,192,955 km (0.055 R)
• M16: 2,491,104 km (0.104 R)
• M17: 2,924,190 km (0.098 R)
• M18: 3,189,127 km (0.042 R)
• M19: 3,268,564 km (0.11 R)
• M20: 3,461,844 km (0.082 R)
• M21: 4,064,275 km (0.09 R)
• M22: 4,167,797 km (0.091 R)
• M23: 4,289,869 km (0.111 R)
• M24: 4,377,682 km (0.097 R)
• M25: 4,626,913 km (0.093 R)
• M26: 5,046,385 km (0.077 R)
• M27: 5,102,035 km (0.037 R)
• M28: 5,307,732 km (0.115 R)
• M29: 5,478,124 km (0.087 R)
• M30: 5,766,250 km (0.044 R)
• M31: 5,824,443 km (0.082 R)
• M32: 5,902,234 km (0.103 R)
• M33: 5,980,624 km (0.102 R)
• M34: 6,297,173 km (0.08 R)
• M35: 6,377,058 km (0.028 R)
• M36: 6,619,107 km (0.053 R)
• M37: 6,843,654 km (0.066 R)
• M38: 7,049,949 km (0.087 R)
• M39: 7,195,658 km (0.105 R)
• M40: 8,133,935 km (0.103 R)
• M41: 8,308,666 km (0.1 R)
• M42: 8,550,865 km (0.115 R)
• M43: 8,728,587 km (0.079 R)
• M44: 8,795,607 km (0.11 R)
• M45: 9,110,211 km (0.106 R)
• M46: 9,337,301 km (0.041 R)
• M47: 9,635,300 km (0.063 R)
• M48: 9,843,390 km (0.071 R)
• M49: 10,170,262 km (0.074 R)
• M50: 10,311,332 km (0.076 R)
• M51: 10,858,412 km (0.08 R)
• M52: 11,147,585 km (0.093 R)
• M53: 11,635,124 km (0.034 R)
• M54: 11,832,144 km (0.109 R)
• M55: 11,906,195 km (0.097 R)
• M56: 12,229,476 km (0.063 R)
• M57: 12,909,847 km (0.106 R)
• M58: 13,139,331 km (0.108 R)
• M59: 13,396,041 km (0.087 R)
• M60: 13,499,113 km (0.091 R)
• M61: 13,732,037 km (0.112 R)
• M62: 13,992,487 km (0.067 R)
• M63: 14,175,894 km (0.114 R)
• M64: 14,386,229 km (0.071 R)
• M65: 14,863,596 km (0.11 R)
• M66: 15,023,815 km (0.029 R)
• M67: 15,157,855 km (0.045 R)
• M68: 15,319,121 km (0.079 R)
• M69: 15,480,986 km (0.098 R)
• M70: 15,724,980 km (0.115 R)
• M71: 16,052,151 km (0.103 R)
• M72: 16,161,656 km (0.046 R)
• M73: 16,519,494 km (0.073 R)
• M74: 16,935,526 km (0.088 R)
• M75: 17,523,895 km (0.077 R)
• M76: 17,749,787 km (0.061 R)
• M77: 17,863,183 km (0.081 R)
• M78: 18,118,995 km (0.117 R)
• M79: 19,183,533 km (0.105 R)
• M80: 19,357,964 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 13.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.93 AU - 6.31 AU

Year: 5558 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 93,901,328 km

• M1: 235,617 km (0.118 R)
• M2: 350,059 km (0.074 R)
• M3: 556,953 km (0.108 R)
• M4: 639,680 km (0.094 R)
• M5: 809,773 km (0.113 R)
• M6: 950,994 km (0.105 R)
• M7: 1,113,307 km (0.04 R)
• M8: 1,349,223 km (0.056 R)
• M9: 1,601,894 km (0.108 R)
• M10: 1,685,070 km (0.066 R)
• M11: 1,827,039 km (0.067 R)
• M12: 1,943,576 km (0.113 R)
• M13: 2,153,761 km (0.108 R)
• M14: 2,467,467 km (0.051 R)
• M15: 2,662,842 km (0.077 R)
• M16: 2,914,316 km (0.109 R)
• M17: 3,315,388 km (0.102 R)
• M18: 3,513,605 km (0.06 R)
• M19: 3,605,009 km (0.066 R)
• M20: 3,978,705 km (0.114 R)
• M21: 4,208,936 km (0.114 R)
• M22: 4,384,564 km (0.107 R)
• M23: 4,582,632 km (0.104 R)
• M24: 4,824,382 km (0.089 R)
• M25: 5,383,429 km (0.113 R)
• M26: 5,595,858 km (0.054 R)
• M27: 5,854,363 km (0.102 R)
• M28: 6,007,102 km (0.094 R)
• M29: 6,859,062 km (0.112 R)
• M30: 7,112,780 km (0.113 R)
• M31: 7,440,250 km (0.091 R)
• M32: 7,629,491 km (0.036 R)
• M33: 8,134,235 km (0.09 R)
• M34: 8,452,130 km (0.095 R)
• M35: 8,899,129 km (0.078 R)
• M36: 9,252,180 km (0.109 R)
• M37: 9,353,906 km (0.117 R)
• M38: 10,576,869 km (0.098 R)
• M39: 11,547,609 km (0.099 R)
• M40: 13,142,173 km (0.114 R)
• M41: 13,228,042 km (0.056 R)
• M42: 13,371,656 km (0.115 R)
• M43: 13,602,186 km (0.12 R)
• M44: 14,302,155 km (0.094 R)
• M45: 14,984,022 km (0.118 R)
• M46: 15,133,620 km (0.112 R)
• M47: 15,555,336 km (0.109 R)
• M48: 16,225,684 km (0.116 R)
• M49: 16,564,374 km (0.071 R)
• M50: 16,874,490 km (0.116 R)
• M51: 17,030,072 km (0.1 R)
• M52: 17,155,136 km (0.047 R)
• M53: 17,405,862 km (0.095 R)
• M54: 17,531,674 km (0.099 R)
• M55: 17,657,785 km (0.111 R)
• M56: 17,911,054 km (0.066 R)
• M57: 18,069,927 km (0.1 R)
• M58: 18,357,005 km (0.091 R)
• M59: 18,453,047 km (0.08 R)
• M60: 19,000,575 km (0.056 R)
• M61: 19,946,931 km (0.05 R)
• M62: 20,111,639 km (0.043 R)
• M63: 20,342,917 km (0.089 R)
• M64: 20,508,671 km (0.076 R)
• M65: 20,641,664 km (0.067 R)
• M66: 20,741,595 km (0.112 R)
• M67: 21,986,997 km (0.116 R)
• M68: 22,293,673 km (0.108 R)
• M69: 22,601,695 km (0.093 R)
• M70: 22,807,841 km (0.116 R)
• M71: 23,118,257 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.16 AU - 6.78 AU

Year: 6041 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,901,328 km

• M1: 345,421 km (0.084 R)
• M2: 548,575 km (0.035 R)
• M3: 840,291 km (0.109 R)
• M4: 1,266,196 km (0.091 R)
• M5: 1,549,535 km (0.091 R)
• M6: 1,680,134 km (0.109 R)
• M7: 1,795,174 km (0.088 R)
• M8: 1,972,747 km (0.045 R)
• M9: 2,198,191 km (0.085 R)
• M10: 2,324,751 km (0.083 R)
• M11: 2,432,162 km (0.091 R)
• M12: 3,207,079 km (0.061 R)
• M13: 3,522,731 km (0.062 R)
• M14: 3,672,029 km (0.092 R)
• M15: 3,976,760 km (0.113 R)
• M16: 4,080,282 km (0.113 R)
• M17: 4,476,417 km (0.085 R)
• M18: 4,638,432 km (0.058 R)
• M19: 5,108,019 km (0.098 R)
• M20: 5,192,542 km (0.112 R)
• M21: 5,277,514 km (0.11 R)
• M22: 5,362,934 km (0.086 R)
• M23: 5,535,271 km (0.059 R)
• M24: 5,914,950 km (0.095 R)
• M25: 6,485,068 km (0.039 R)
• M26: 6,576,771 km (0.092 R)
• M27: 6,854,425 km (0.095 R)
• M28: 6,979,040 km (0.088 R)
• M29: 7,613,634 km (0.078 R)
• M30: 7,905,200 km (0.099 R)
• M31: 8,200,656 km (0.066 R)
• M32: 8,466,192 km (0.041 R)
• M33: 9,418,233 km (0.105 R)
• M34: 10,118,950 km (0.108 R)
• M35: 11,128,286 km (0.093 R)
• M36: 11,459,646 km (0.073 R)
• M37: 11,607,897 km (0.109 R)
• M38: 11,831,546 km (0.09 R)
• M39: 12,094,240 km (0.079 R)
• M40: 12,625,462 km (0.092 R)
• M41: 13,086,971 km (0.094 R)
• M42: 13,710,794 km (0.048 R)
• M43: 14,866,288 km (0.105 R)
• M44: 15,476,349 km (0.112 R)
• M45: 15,722,587 km (0.072 R)
• M46: 15,846,154 km (0.088 R)
• M47: 16,804,778 km (0.112 R)
• M48: 18,429,560 km (0.078 R)
• M49: 19,304,857 km (0.057 R)
• M50: 19,437,251 km (0.102 R)
• M51: 19,569,945 km (0.104 R)
• M52: 19,836,378 km (0.118 R)
• M53: 20,193,469 km (0.049 R)
• M54: 20,462,745 km (0.087 R)
• M55: 21,964,707 km (0.059 R)
• M56: 22,380,589 km (0.027 R)
• M57: 23,173,159 km (0.091 R)
• M58: 23,502,125 km (0.117 R)
• M59: 23,785,313 km (0.09 R)
• M60: 23,974,854 km (0.076 R)
• M61: 24,117,271 km (0.101 R)
• M62: 24,785,674 km (0.112 R)
• M63: 25,605,471 km (0.066 R)
• M64: 26,925,822 km (0.116 R)
• M65: 27,619,208 km (0.108 R)
• M66: 28,418,808 km (0.067 R)
• M67: 28,770,962 km (0.088 R)
• M68: 28,972,919 km (0.089 R)
• M69: 30,245,548 km (0.035 R)
• M70: 30,348,172 km (0.116 R)
• M71: 31,484,517 km (0.069 R)
• M72: 31,848,938 km (0.118 R)
• M73: 32,950,726 km (0.055 R)
• M74: 33,905,161 km (0.063 R)
• M75: 34,868,571 km (0.103 R)
• M76: 35,624,190 km (0.112 R)
• M77: 35,732,499 km (0.09 R)
• M78: 36,004,019 km (0.115 R)
• M79: 36,385,194 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 4.9

Gravity: 38.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.47 AU - 18.67 AU

Year: 23648 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,901,328 km

• M1: 184,305 km (0.101 R)
• M2: 216,319 km (0.063 R)
• M3: 306,676 km (0.106 R)
• M4: 367,113 km (0.065 R)
• M5: 548,575 km (0.118 R)
• M6: 1,141,731 km (0.039 R)
• M7: 1,304,493 km (0.103 R)
• M8: 1,371,663 km (0.106 R)
• M9: 1,761,814 km (0.094 R)
• M10: 2,304,854 km (0.075 R)
• M11: 3,299,531 km (0.116 R)
• M12: 3,625,504 km (0.085 R)
• M13: 4,109,005 km (0.102 R)
• M14: 5,622,038 km (0.102 R)
• M15: 6,066,792 km (0.095 R)
• M16: 6,293,283 km (0.119 R)
• M17: 6,465,171 km (0.077 R)
• M18: 7,108,143 km (0.084 R)
• M19: 7,167,683 km (0.115 R)
• M20: 7,527,914 km (0.068 R)
• M21: 7,588,651 km (0.097 R)
• M22: 9,091,511 km (0.071 R)
• M23: 9,156,138 km (0.105 R)
• M24: 9,678,234 km (0.094 R)
• M25: 10,076,165 km (0.059 R)
• M26: 10,344,543 km (0.116 R)
• M27: 10,819,516 km (0.089 R)
• M28: 10,888,032 km (0.106 R)
• M29: 10,956,698 km (0.117 R)
• M30: 11,580,521 km (0.07 R)
• M31: 11,932,076 km (0.112 R)
• M32: 12,934,830 km (0.116 R)
• M33: 13,667,710 km (0.065 R)
• M34: 13,890,162 km (0.087 R)
• M35: 14,188,610 km (0.079 R)
• M36: 15,480,537 km (0.083 R)
• M37: 17,447,600 km (0.043 R)
• M38: 18,583,047 km (0.031 R)
• M39: 18,829,435 km (0.12 R)
• M40: 19,491,855 km (0.029 R)
• M41: 19,575,181 km (0.101 R)
• M42: 20,077,680 km (0.101 R)
• M43: 20,669,190 km (0.096 R)
• M44: 23,268,752 km (0.117 R)
• M45: 25,512,271 km (0.062 R)
• M46: 27,449,414 km (0.119 R)
• M47: 29,433,531 km (0.107 R)
• M48: 30,491,038 km (0.087 R)
• M49: 30,684,618 km (0.046 R)
• M50: 31,560,962 km (0.093 R)
• M51: 34,944,866 km (0.05 R)
• M52: 36,064,157 km (0.074 R)
• M53: 36,474,055 km (0.102 R)
• M54: 40,976,802 km (0.103 R)
• M55: 41,618,876 km (0.052 R)
• M56: 41,726,287 km (0.058 R)
• M57: 42,048,820 km (0.058 R)
• M58: 42,480,111 km (0.081 R)
• M59: 42,696,429 km (0.072 R)
• M60: 44,220,233 km (0.102 R)
• M61: 44,549,199 km (0.067 R)
• M62: 44,768,808 km (0.114 R)
• M63: 45,761,989 km (0.102 R)
• M64: 46,316,847 km (0.07 R)
• M65: 47,545,345 km (0.042 R)
• M66: 47,994,587 km (0.072 R)
• M67: 48,219,882 km (0.115 R)
• M68: 49,464,835 km (0.114 R)
• M69: 50,949,744 km (0.11 R)
• M70: 51,639,988 km (0.084 R)
• M71: 51,755,328 km (0.082 R)
• M72: 54,314,649 km (0.093 R)
• M73: 55,137,437 km (0.054 R)
• M74: 57,391,877 km (0.112 R)
• M75: 64,332,919 km (0.112 R)
• M76: 66,203,042 km (0.084 R)
• M77: 66,704,643 km (0.084 R)
• M78: 67,207,591 km (0.036 R)
• M79: 67,585,775 km (0.119 R)
• M80: 72,822,747 km (0.118 R)
• M81: 73,729,759 km (0.111 R)
• M82: 77,791,641 km (0.064 R)
• M83: 80,584,184 km (0.109 R)
• M84: 82,329,393 km (0.059 R)
• M85: 83,409,490 km (0.062 R)
• M86: 84,222,554 km (0.112 R)
• M87: 85,174,595 km (0.049 R)
• M88: 86,814,786 km (0.055 R)
• M89: 88,879,835 km (0.047 R)
• M90: 90,404,387 km (0.106 R)
• M91: 90,960,891 km (0.093 R)
• M92: 93,619,993 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit