🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 205 Days

Day: 45.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,401,027 km

• M1: 172,187 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.79 AU

Year: 237 Days

Day: 46 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,401,027 km

• M1: 161,566 km (0.041 R)
• M2: 573,409 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.61 AU - 0.81 AU

Year: 271 Days

Day: 37.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.39 AU

Year: 581 Days

Day: 25 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,401,027 km

• M1: 62,981 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.04 AU - 2.44 AU

Year: 1519 Days

Day: 44.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,401,027 km

• M1: 291,566 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 12.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.88 AU - 5.12 AU

Year: 4325 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,401,027 km

• M1: 159,771 km (0.058 R)
• M2: 347,665 km (0.052 R)
• M3: 588,668 km (0.079 R)
• M4: 679,623 km (0.106 R)
• M5: 859,141 km (0.117 R)
• M6: 965,056 km (0.107 R)
• M7: 1,117,346 km (0.053 R)
• M8: 1,389,914 km (0.096 R)
• M9: 1,623,735 km (0.087 R)
• M10: 1,720,974 km (0.107 R)
• M11: 1,870,721 km (0.102 R)
• M12: 2,143,438 km (0.119 R)
• M13: 2,223,772 km (0.041 R)
• M14: 2,555,580 km (0.066 R)
• M15: 2,641,150 km (0.107 R)
• M16: 2,963,085 km (0.091 R)
• M17: 3,083,212 km (0.107 R)
• M18: 3,205,134 km (0.105 R)
• M19: 3,644,803 km (0.042 R)
• M20: 3,855,436 km (0.117 R)
• M21: 4,204,448 km (0.055 R)
• M22: 4,323,079 km (0.07 R)
• M23: 4,685,854 km (0.105 R)
• M24: 4,808,824 km (0.095 R)
• M25: 5,094,406 km (0.049 R)
• M26: 5,275,719 km (0.056 R)
• M27: 6,003,213 km (0.096 R)
• M28: 6,233,444 km (0.12 R)
• M29: 6,466,667 km (0.104 R)
• M30: 6,564,803 km (0.101 R)
• M31: 6,663,239 km (0.085 R)
• M32: 6,981,882 km (0.057 R)
• M33: 7,244,576 km (0.058 R)
• M34: 7,510,412 km (0.046 R)
• M35: 8,348,758 km (0.117 R)
• M36: 8,434,328 km (0.107 R)
• M37: 8,584,674 km (0.072 R)
• M38: 9,194,734 km (0.116 R)
• M39: 9,572,020 km (0.077 R)
• M40: 9,773,977 km (0.048 R)
• M41: 10,113,414 km (0.064 R)
• M42: 10,479,929 km (0.044 R)
• M43: 11,131,877 km (0.088 R)
• M44: 11,296,883 km (0.114 R)
• M45: 11,653,225 km (0.092 R)
• M46: 12,182,652 km (0.057 R)
• M47: 12,377,279 km (0.076 R)
• M48: 12,523,735 km (0.103 R)
• M49: 13,240,160 km (0.103 R)
• M50: 13,465,304 km (0.061 R)
• M51: 13,616,099 km (0.114 R)
• M52: 13,995,479 km (0.061 R)
• M53: 14,326,988 km (0.078 R)
• M54: 14,429,612 km (0.102 R)
• M55: 14,738,681 km (0.11 R)
• M56: 14,920,144 km (0.07 R)
• M57: 15,547,557 km (0.084 R)
• M58: 15,758,640 km (0.083 R)
• M59: 16,076,984 km (0.065 R)
• M60: 16,558,540 km (0.082 R)
• M61: 16,774,110 km (0.118 R)
• M62: 17,399,130 km (0.09 R)
• M63: 17,508,636 km (0.083 R)
• M64: 18,142,631 km (0.107 R)
• M65: 18,476,384 km (0.093 R)
• M66: 18,755,983 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 3.9

Gravity: 48.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.98 AU - 10.1 AU

Year: 14412 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,401,027 km

• M1: 77,641 km (0.091 R)
• M2: 102,175 km (0.048 R)
• M3: 200,312 km (0.086 R)
• M4: 442,511 km (0.073 R)
• M5: 477,666 km (0.07 R)
• M6: 514,018 km (0.086 R)
• M7: 995,275 km (0.057 R)
• M8: 1,688,960 km (0.114 R)
• M9: 1,745,209 km (0.109 R)
• M10: 1,888,524 km (0.058 R)
• M11: 1,917,695 km (0.063 R)
• M12: 2,278,824 km (0.096 R)
• M13: 2,759,333 km (0.093 R)
• M14: 2,859,115 km (0.108 R)
• M15: 3,062,119 km (0.077 R)
• M16: 3,165,491 km (0.116 R)
• M17: 3,411,131 km (0.098 R)
• M18: 3,735,758 km (0.111 R)
• M19: 3,920,362 km (0.098 R)
• M20: 3,957,761 km (0.099 R)
• M21: 4,260,248 km (0.111 R)
• M22: 5,089,320 km (0.096 R)
• M23: 5,130,160 km (0.056 R)
• M24: 6,400,694 km (0.09 R)
• M25: 6,710,512 km (0.058 R)
• M26: 6,799,971 km (0.093 R)
• M27: 7,298,880 km (0.103 R)
• M28: 9,862,240 km (0.105 R)
• M29: 11,105,398 km (0.103 R)
• M30: 11,530,555 km (0.1 R)
• M31: 11,691,373 km (0.092 R)
• M32: 11,853,088 km (0.062 R)
• M33: 12,893,392 km (0.12 R)
• M34: 14,191,452 km (0.069 R)
• M35: 14,710,557 km (0.034 R)
• M36: 14,884,988 km (0.111 R)
• M37: 15,826,856 km (0.078 R)
• M38: 16,606,261 km (0.083 R)
• M39: 17,214,227 km (0.097 R)
• M40: 18,451,850 km (0.107 R)
• M41: 19,910,130 km (0.042 R)
• M42: 20,555,645 km (0.117 R)
• M43: 22,466,159 km (0.083 R)
• M44: 22,533,030 km (0.041 R)
• M45: 23,273,090 km (0.103 R)
• M46: 23,340,858 km (0.07 R)
• M47: 23,544,162 km (0.114 R)
• M48: 24,776,998 km (0.083 R)
• M49: 24,915,376 km (0.097 R)
• M50: 25,890,455 km (0.113 R)
• M51: 26,736,131 km (0.076 R)
• M52: 27,447,769 km (0.056 R)
• M53: 28,093,583 km (0.1 R)
• M54: 28,454,562 km (0.089 R)
• M55: 28,671,778 km (0.072 R)
• M56: 29,254,013 km (0.074 R)
• M57: 29,400,170 km (0.103 R)
• M58: 31,846,395 km (0.091 R)
• M59: 32,903,752 km (0.094 R)
• M60: 34,588,374 km (0.089 R)
• M61: 34,975,234 km (0.083 R)
• M62: 35,208,008 km (0.05 R)
• M63: 35,831,233 km (0.079 R)
• M64: 36,615,276 km (0.119 R)
• M65: 36,851,640 km (0.108 R)
• M66: 37,167,591 km (0.089 R)
• M67: 37,246,579 km (0.116 R)
• M68: 37,484,290 km (0.119 R)
• M69: 37,563,726 km (0.114 R)
• M70: 37,961,208 km (0.086 R)
• M71: 38,200,415 km (0.114 R)
• M72: 38,360,185 km (0.095 R)
• M73: 38,600,140 km (0.088 R)
• M74: 38,840,694 km (0.101 R)
• M75: 39,001,362 km (0.03 R)
• M76: 39,323,296 km (0.03 R)
• M77: 41,437,114 km (0.097 R)
• M78: 42,095,046 km (0.07 R)
• M79: 42,425,208 km (0.061 R)
• M80: 44,172,810 km (0.109 R)
• M81: 44,256,585 km (0.107 R)
• M82: 44,592,432 km (0.085 R)
• M83: 44,844,804 km (0.098 R)
• M84: 48,860,011 km (0.039 R)
• M85: 48,946,778 km (0.116 R)
• M86: 49,033,395 km (0.101 R)
• M87: 49,641,959 km (0.056 R)
• M88: 50,515,611 km (0.044 R)
• M89: 52,366,585 km (0.082 R)
• M90: 55,953,493 km (0.055 R)
• M91: 56,680,240 km (0.072 R)
• M92: 56,862,450 km (0.106 R)
• M93: 58,327,013 km (0.095 R)
• M94: 58,510,869 km (0.072 R)
• M95: 61,480,087 km (0.073 R)
• M96: 62,230,021 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.3

Radius: 6.6

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.72 AU - 12.88 AU

Year: 17209 Days

Day: 15.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,401,027 km

• M1: 96,491 km (0.086 R)
• M2: 166,353 km (0.084 R)
• M3: 348,413 km (0.112 R)
• M4: 438,471 km (0.094 R)
• M5: 553,961 km (0.062 R)
• M6: 642,822 km (0.109 R)
• M7: 855,550 km (0.106 R)
• M8: 1,344,137 km (0.088 R)
• M9: 1,515,576 km (0.054 R)
• M10: 1,799,064 km (0.085 R)
• M11: 1,852,470 km (0.097 R)
• M12: 1,960,929 km (0.058 R)
• M13: 2,155,705 km (0.045 R)
• M14: 2,593,877 km (0.117 R)
• M15: 2,776,985 km (0.048 R)
• M16: 2,901,301 km (0.107 R)
• M17: 3,187,931 km (0.072 R)
• M18: 3,651,684 km (0.084 R)
• M19: 4,567,971 km (0.034 R)
• M20: 4,789,226 km (0.108 R)
• M21: 5,203,912 km (0.091 R)
• M22: 5,787,792 km (0.103 R)
• M23: 6,027,149 km (0.066 R)
• M24: 7,059,075 km (0.095 R)
• M25: 7,186,682 km (0.071 R)
• M26: 7,314,887 km (0.077 R)
• M27: 7,400,756 km (0.118 R)
• M28: 7,573,691 km (0.055 R)
• M29: 8,144,706 km (0.107 R)
• M30: 8,413,085 km (0.106 R)
• M31: 8,503,143 km (0.086 R)
• M32: 9,702,768 km (0.101 R)
• M33: 9,892,010 km (0.112 R)
• M34: 10,034,876 km (0.106 R)
• M35: 10,564,003 km (0.114 R)
• M36: 11,003,821 km (0.072 R)
• M37: 11,449,623 km (0.063 R)
• M38: 14,138,345 km (0.097 R)
• M39: 14,894,114 km (0.092 R)
• M40: 15,387,039 km (0.059 R)
• M41: 15,442,091 km (0.06 R)
• M42: 16,501,094 km (0.095 R)
• M43: 16,614,040 km (0.106 R)
• M44: 17,010,923 km (0.062 R)
• M45: 17,353,802 km (0.054 R)
• M46: 17,698,774 km (0.048 R)
• M47: 18,454,094 km (0.116 R)
• M48: 18,806,248 km (0.094 R)
• M49: 19,042,313 km (0.072 R)
• M50: 19,636,665 km (0.102 R)
• M51: 19,996,149 km (0.085 R)
• M52: 20,660,962 km (0.087 R)
• M53: 21,888,113 km (0.107 R)
• M54: 22,698,485 km (0.117 R)
• M55: 22,761,166 km (0.041 R)
• M56: 23,075,771 km (0.051 R)
• M57: 23,900,205 km (0.063 R)
• M58: 23,964,083 km (0.119 R)
• M59: 26,695,590 km (0.111 R)
• M60: 27,560,865 km (0.1 R)
• M61: 28,030,602 km (0.073 R)
• M62: 28,435,264 km (0.115 R)
• M63: 30,004,546 km (0.092 R)
• M64: 30,418,633 km (0.11 R)
• M65: 31,112,767 km (0.037 R)
• M66: 32,163,841 km (0.116 R)
• M67: 32,375,373 km (0.101 R)
• M68: 32,729,172 km (0.113 R)
• M69: 32,799,932 km (0.043 R)
• M70: 34,084,828 km (0.081 R)
• M71: 34,300,548 km (0.118 R)
• M72: 35,531,589 km (0.114 R)
• M73: 35,677,447 km (0.069 R)
• M74: 36,703,538 km (0.047 R)
• M75: 38,634,548 km (0.068 R)
• M76: 39,235,333 km (0.099 R)
• M77: 39,310,730 km (0.057 R)
• M78: 42,672,045 km (0.115 R)
• M79: 44,151,717 km (0.054 R)
• M80: 44,937,405 km (0.081 R)
• M81: 45,252,907 km (0.109 R)
• M82: 45,569,157 km (0.044 R)
• M83: 47,481,915 km (0.101 R)
• M84: 47,562,249 km (0.118 R)
• M85: 47,722,918 km (0.066 R)
• M86: 47,803,252 km (0.102 R)
• M87: 48,448,168 km (0.066 R)
• M88: 49,420,853 km (0.115 R)
• M89: 51,550,379 km (0.116 R)
• M90: 52,792,640 km (0.084 R)
• M91: 54,632,245 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 4.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.26 AU - 15.98 AU

Year: 26636 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,401,027 km

• M1: 66,421 km (0.119 R)
• M2: 502,948 km (0.1 R)
• M3: 608,115 km (0.087 R)
• M4: 663,467 km (0.117 R)
• M5: 1,186,610 km (0.075 R)
• M6: 1,303,446 km (0.067 R)
• M7: 1,424,022 km (0.068 R)
• M8: 1,754,484 km (0.083 R)
• M9: 1,780,963 km (0.055 R)
• M10: 2,785,363 km (0.115 R)
• M11: 2,878,413 km (0.029 R)
• M12: 3,557,587 km (0.062 R)
• M13: 3,624,756 km (0.099 R)
• M14: 4,212,826 km (0.072 R)
• M15: 5,054,463 km (0.108 R)
• M16: 5,092,162 km (0.104 R)
• M17: 5,397,641 km (0.114 R)
• M18: 6,267,702 km (0.101 R)
• M19: 7,436,660 km (0.033 R)
• M20: 8,535,456 km (0.101 R)
• M21: 8,625,664 km (0.084 R)
• M22: 8,716,021 km (0.068 R)
• M23: 9,080,740 km (0.06 R)
• M24: 11,075,927 km (0.074 R)
• M25: 11,125,145 km (0.081 R)
• M26: 11,272,798 km (0.075 R)
• M27: 12,172,928 km (0.092 R)
• M28: 13,251,828 km (0.069 R)
• M29: 14,094,214 km (0.102 R)
• M30: 14,360,947 km (0.082 R)
• M31: 14,521,765 km (0.118 R)
• M32: 14,737,335 km (0.093 R)
• M33: 15,389,881 km (0.051 R)
• M34: 16,051,852 km (0.119 R)
• M35: 16,666,848 km (0.119 R)
• M36: 16,835,894 km (0.112 R)
• M37: 17,747,095 km (0.06 R)
• M38: 17,804,540 km (0.074 R)
• M39: 17,977,475 km (0.103 R)
• M40: 18,791,288 km (0.112 R)
• M41: 22,661,385 km (0.095 R)
• M42: 23,036,427 km (0.097 R)
• M43: 24,877,976 km (0.094 R)
• M44: 25,071,257 km (0.109 R)
• M45: 25,394,239 km (0.057 R)
• M46: 25,914,091 km (0.114 R)
• M47: 28,767,671 km (0.095 R)
• M48: 31,024,205 km (0.118 R)
• M49: 31,232,146 km (0.063 R)
• M50: 32,348,894 km (0.113 R)
• M51: 32,700,599 km (0.105 R)
• M52: 34,191,491 km (0.07 R)
• M53: 38,199,816 km (0.111 R)
• M54: 38,795,066 km (0.095 R)
• M55: 40,145,486 km (0.088 R)
• M56: 40,523,370 km (0.12 R)
• M57: 40,826,605 km (0.097 R)
• M58: 40,978,447 km (0.064 R)
• M59: 41,358,875 km (0.104 R)
• M60: 41,435,169 km (0.119 R)
• M61: 43,976,987 km (0.065 R)
• M62: 45,227,475 km (0.078 R)
• M63: 45,384,703 km (0.116 R)
• M64: 46,568,920 km (0.084 R)
• M65: 46,965,952 km (0.105 R)
• M66: 48,083,448 km (0.078 R)
• M67: 48,645,637 km (0.074 R)
• M68: 49,452,269 km (0.067 R)
• M69: 50,752,274 km (0.081 R)
• M70: 51,652,554 km (0.117 R)
• M71: 51,816,813 km (0.071 R)
• M72: 52,558,070 km (0.095 R)
• M73: 52,888,532 km (0.085 R)
• M74: 54,468,286 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit