🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 25.3 Hours

Environment

Temp: 255 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,621,307 km

• M1: 356,791 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 26.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.6 AU - 0.82 AU

Year: 223 Days

Day: 47.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,621,307 km

• M1: 344,225 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.85 AU - 1.25 AU

Year: 401 Days

Day: 22 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.58 AU - 2.62 AU

Year: 1563 Days

Day: 47 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 9.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.21 AU - 12.67 AU

Year: 15380 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,621,307 km

• M1: 118,631 km (0.045 R)
• M2: 200,611 km (0.041 R)
• M3: 519,105 km (0.083 R)
• M4: 885,919 km (0.031 R)
• M5: 1,097,001 km (0.098 R)
• M6: 1,231,490 km (0.101 R)
• M7: 1,957,787 km (0.08 R)
• M8: 2,378,457 km (0.076 R)
• M9: 2,644,442 km (0.091 R)
• M10: 2,827,101 km (0.088 R)
• M11: 2,982,533 km (0.118 R)
• M12: 3,204,985 km (0.047 R)
• M13: 3,432,822 km (0.085 R)
• M14: 3,498,945 km (0.107 R)
• M15: 3,870,097 km (0.078 R)
• M16: 4,183,205 km (0.107 R)
• M17: 4,686,752 km (0.076 R)
• M18: 4,760,204 km (0.111 R)
• M19: 6,188,415 km (0.078 R)
• M20: 6,391,120 km (0.099 R)
• M21: 6,719,787 km (0.1 R)
• M22: 7,011,951 km (0.118 R)
• M23: 7,436,660 km (0.046 R)
• M24: 7,869,746 km (0.037 R)
• M25: 8,177,768 km (0.072 R)
• M26: 8,534,708 km (0.047 R)
• M27: 9,033,767 km (0.063 R)
• M28: 10,203,024 km (0.089 R)
• M29: 10,684,130 km (0.112 R)
• M30: 12,527,475 km (0.097 R)
• M31: 12,629,800 km (0.06 R)
• M32: 13,146,212 km (0.12 R)
• M33: 13,986,653 km (0.077 R)
• M34: 14,092,867 km (0.099 R)
• M35: 14,628,278 km (0.088 R)
• M36: 15,608,892 km (0.032 R)
• M37: 15,829,699 km (0.105 R)
• M38: 16,051,403 km (0.118 R)
• M39: 17,862,883 km (0.116 R)
• M40: 19,441,141 km (0.095 R)
• M41: 19,857,472 km (0.118 R)
• M42: 20,276,795 km (0.107 R)
• M43: 20,638,672 km (0.063 R)
• M44: 21,185,302 km (0.108 R)
• M45: 22,355,008 km (0.115 R)
• M46: 22,479,474 km (0.106 R)
• M47: 22,666,321 km (0.031 R)
• M48: 22,916,449 km (0.049 R)
• M49: 23,735,497 km (0.025 R)
• M50: 25,014,410 km (0.056 R)
• M51: 27,771,947 km (0.03 R)
• M52: 27,838,817 km (0.059 R)
• M53: 28,780,087 km (0.099 R)
• M54: 29,868,412 km (0.066 R)
• M55: 29,936,927 km (0.059 R)
• M56: 31,178,291 km (0.077 R)
• M57: 31,247,854 km (0.09 R)
• M58: 31,386,830 km (0.034 R)
• M59: 31,735,543 km (0.095 R)
• M60: 32,295,936 km (0.085 R)
• M61: 34,930,205 km (0.106 R)
• M62: 35,436,295 km (0.087 R)
• M63: 36,675,564 km (0.043 R)
• M64: 39,421,432 km (0.045 R)
• M65: 40,780,978 km (0.104 R)
• M66: 40,856,974 km (0.114 R)
• M67: 41,542,880 km (0.112 R)
• M68: 42,232,676 km (0.107 R)
• M69: 42,540,548 km (0.092 R)
• M70: 43,390,713 km (0.104 R)
• M71: 43,468,354 km (0.109 R)
• M72: 43,545,995 km (0.071 R)
• M73: 44,012,741 km (0.106 R)
• M74: 44,480,982 km (0.083 R)
• M75: 44,637,461 km (0.099 R)
• M76: 45,344,012 km (0.108 R)
• M77: 46,847,471 km (0.068 R)
• M78: 49,012,152 km (0.066 R)
• M79: 49,092,935 km (0.114 R)
• M80: 49,903,307 km (0.04 R)
• M81: 50,228,682 km (0.097 R)
• M82: 50,310,213 km (0.059 R)
• M83: 50,554,805 km (0.085 R)
• M84: 50,799,847 km (0.032 R)
• M85: 52,608,934 km (0.095 R)
• M86: 56,543,806 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.4

Radius: 3.8

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.88 AU - 15.78 AU

Year: 21290 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,621,307 km

• M1: 63,280 km (0.034 R)
• M2: 313,258 km (0.078 R)
• M3: 517,309 km (0.117 R)
• M4: 574,007 km (0.117 R)
• M5: 1,098,796 km (0.1 R)
• M6: 1,197,381 km (0.119 R)
• M7: 1,429,557 km (0.11 R)
• M8: 1,537,268 km (0.05 R)
• M9: 1,619,696 km (0.088 R)
• M10: 2,084,048 km (0.081 R)
• M11: 2,489,608 km (0.117 R)
• M12: 2,619,309 km (0.119 R)
• M13: 2,652,071 km (0.076 R)
• M14: 2,751,254 km (0.112 R)
• M15: 2,987,170 km (0.118 R)
• M16: 3,159,806 km (0.105 R)
• M17: 3,770,465 km (0.066 R)
• M18: 5,261,058 km (0.082 R)
• M19: 5,722,717 km (0.07 R)
• M20: 6,197,391 km (0.044 R)
• M21: 6,461,581 km (0.113 R)
• M22: 6,729,361 km (0.1 R)
• M23: 6,819,419 km (0.116 R)
• M24: 7,137,913 km (0.037 R)
• M25: 7,183,839 km (0.098 R)
• M26: 7,275,992 km (0.106 R)
• M27: 7,368,443 km (0.065 R)
• M28: 7,461,343 km (0.055 R)
• M29: 7,648,191 km (0.094 R)
• M30: 9,148,209 km (0.103 R)
• M31: 9,701,721 km (0.094 R)
• M32: 11,426,136 km (0.115 R)
• M33: 11,641,557 km (0.078 R)
• M34: 12,130,891 km (0.049 R)
• M35: 12,571,607 km (0.056 R)
• M36: 14,444,273 km (0.097 R)
• M37: 15,859,768 km (0.079 R)
• M38: 16,827,666 km (0.101 R)
• M39: 17,876,946 km (0.045 R)
• M40: 19,973,261 km (0.101 R)
• M41: 20,232,663 km (0.1 R)
• M42: 20,427,888 km (0.063 R)
• M43: 21,215,072 km (0.089 R)
• M44: 21,347,167 km (0.082 R)
• M45: 22,012,130 km (0.051 R)
• M46: 23,362,251 km (0.111 R)
• M47: 25,156,976 km (0.105 R)
• M48: 25,226,839 km (0.057 R)
• M49: 25,296,850 km (0.077 R)
• M50: 25,717,968 km (0.118 R)
• M51: 25,858,890 km (0.1 R)
• M52: 26,212,389 km (0.051 R)
• M53: 26,425,267 km (0.118 R)
• M54: 26,781,160 km (0.089 R)
• M55: 26,924,026 km (0.117 R)
• M56: 27,067,042 km (0.113 R)
• M57: 28,003,375 km (0.076 R)
• M58: 28,148,335 km (0.072 R)
• M59: 30,055,559 km (0.083 R)
• M60: 31,174,700 km (0.064 R)
• M61: 31,701,584 km (0.091 R)
• M62: 31,852,678 km (0.084 R)
• M63: 35,002,461 km (0.039 R)
• M64: 35,550,139 km (0.088 R)
• M65: 36,100,509 km (0.065 R)
• M66: 38,491,233 km (0.065 R)
• M67: 38,894,549 km (0.05 R)
• M68: 39,218,279 km (0.116 R)
• M69: 40,031,493 km (0.08 R)
• M70: 41,344,214 km (0.066 R)
• M71: 42,254,816 km (0.103 R)
• M72: 43,507,250 km (0.094 R)
• M73: 45,026,117 km (0.116 R)
• M74: 45,706,787 km (0.114 R)
• M75: 45,792,058 km (0.115 R)
• M76: 46,048,319 km (0.085 R)
• M77: 47,596,059 km (0.106 R)
• M78: 47,942,228 km (0.107 R)
• M79: 49,248,068 km (0.099 R)
• M80: 50,830,365 km (0.105 R)
• M81: 51,184,163 km (0.058 R)
• M82: 51,361,437 km (0.086 R)
• M83: 51,805,443 km (0.107 R)
• M84: 51,894,454 km (0.1 R)
• M85: 52,250,796 km (0.085 R)
• M86: 52,876,265 km (0.087 R)
• M87: 53,774,301 km (0.111 R)
• M88: 55,039,749 km (0.119 R)
• M89: 55,403,272 km (0.104 R)
• M90: 55,949,753 km (0.104 R)
• M91: 57,508,114 km (0.051 R)
• M92: 58,246,380 km (0.108 R)
• M93: 58,987,787 km (0.112 R)
• M94: 59,080,537 km (0.09 R)
• M95: 62,836,042 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.8

Radius: 3.9

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.9 AU - 20.02 AU

Year: 30776 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,621,307 km

• M1: 248,482 km (0.103 R)
• M2: 292,913 km (0.025 R)
• M3: 407,205 km (0.094 R)
• M4: 594,053 km (0.115 R)
• M5: 850,314 km (0.114 R)
• M6: 1,038,658 km (0.117 R)
• M7: 3,491,016 km (0.065 R)
• M8: 3,752,363 km (0.09 R)
• M9: 3,866,357 km (0.103 R)
• M10: 5,067,179 km (0.063 R)
• M11: 5,491,139 km (0.116 R)
• M12: 6,192,903 km (0.089 R)
• M13: 6,282,662 km (0.047 R)
• M14: 6,691,662 km (0.063 R)
• M15: 7,062,366 km (0.105 R)
• M16: 7,727,029 km (0.066 R)
• M17: 7,920,609 km (0.059 R)
• M18: 9,013,571 km (0.12 R)
• M19: 9,474,033 km (0.079 R)
• M20: 10,311,632 km (0.082 R)
• M21: 10,364,739 km (0.091 R)
• M22: 11,391,429 km (0.113 R)
• M23: 11,446,331 km (0.076 R)
• M24: 11,611,637 km (0.116 R)
• M25: 11,833,341 km (0.096 R)
• M26: 11,944,642 km (0.037 R)
• M27: 12,450,133 km (0.107 R)
• M28: 12,676,924 km (0.094 R)
• M29: 13,134,693 km (0.111 R)
• M30: 13,250,033 km (0.084 R)
• M31: 15,442,689 km (0.089 R)
• M32: 16,177,663 km (0.098 R)
• M33: 17,745,000 km (0.107 R)
• M34: 18,838,112 km (0.082 R)
• M35: 19,294,535 km (0.106 R)
• M36: 19,886,643 km (0.116 R)
• M37: 19,952,915 km (0.099 R)
• M38: 20,618,476 km (0.073 R)
• M39: 21,562,588 km (0.119 R)
• M40: 22,520,763 km (0.117 R)
• M41: 22,589,727 km (0.062 R)
• M42: 23,074,424 km (0.058 R)
• M43: 23,983,830 km (0.069 R)
• M44: 24,478,251 km (0.108 R)
• M45: 25,047,471 km (0.039 R)
• M46: 25,333,651 km (0.084 R)
• M47: 26,489,445 km (0.09 R)
• M48: 26,562,299 km (0.025 R)
• M49: 26,927,318 km (0.11 R)
• M50: 27,736,193 km (0.104 R)
• M51: 28,329,498 km (0.096 R)
• M52: 28,403,998 km (0.118 R)
• M53: 29,227,385 km (0.117 R)
• M54: 29,604,072 km (0.119 R)
• M55: 32,832,245 km (0.074 R)
• M56: 33,302,431 km (0.064 R)
• M57: 33,696,023 km (0.071 R)
• M58: 36,008,656 km (0.116 R)
• M59: 36,250,855 km (0.106 R)
• M60: 36,412,571 km (0.071 R)
• M61: 37,715,119 km (0.106 R)
• M62: 38,125,317 km (0.071 R)
• M63: 38,454,432 km (0.119 R)
• M64: 39,115,654 km (0.088 R)
• M65: 40,617,168 km (0.117 R)
• M66: 43,504,108 km (0.076 R)
• M67: 44,538,727 km (0.029 R)
• M68: 44,972,261 km (0.094 R)
• M69: 45,407,142 km (0.119 R)
• M70: 45,668,789 km (0.08 R)
• M71: 45,930,885 km (0.12 R)
• M72: 48,045,600 km (0.109 R)
• M73: 50,191,881 km (0.086 R)
• M74: 51,185,959 km (0.118 R)
• M75: 51,639,988 km (0.108 R)
• M76: 52,004,109 km (0.08 R)
• M77: 54,855,295 km (0.103 R)
• M78: 56,065,841 km (0.109 R)
• M79: 56,252,988 km (0.111 R)
• M80: 56,627,581 km (0.089 R)
• M81: 56,721,379 km (0.069 R)
• M82: 58,608,257 km (0.113 R)
• M83: 60,132,659 km (0.034 R)
• M84: 60,419,887 km (0.11 R)
• M85: 60,611,672 km (0.092 R)
• M86: 61,862,908 km (0.096 R)
• M87: 61,959,548 km (0.082 R)
• M88: 63,122,822 km (0.094 R)
• M89: 63,999,914 km (0.114 R)
• M90: 64,684,923 km (0.09 R)
• M91: 64,783,059 km (0.085 R)
• M92: 65,077,467 km (0.057 R)
• M93: 65,175,753 km (0.08 R)
• M94: 65,470,760 km (0.104 R)
• M95: 65,569,345 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 5.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.9 AU - 22.3 AU

Year: 32347 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,621,307 km

• M1: 93,050 km (0.064 R)
• M2: 154,235 km (0.059 R)
• M3: 192,682 km (0.104 R)
• M4: 368,460 km (0.077 R)
• M5: 610,808 km (0.102 R)
• M6: 896,241 km (0.08 R)
• M7: 1,483,712 km (0.119 R)
• M8: 1,606,980 km (0.116 R)
• M9: 1,863,541 km (0.066 R)
• M10: 2,132,966 km (0.072 R)
• M11: 2,450,563 km (0.084 R)
• M12: 2,707,871 km (0.105 R)
• M13: 3,090,542 km (0.117 R)
• M14: 3,328,104 km (0.076 R)
• M15: 3,530,809 km (0.111 R)
• M16: 3,654,227 km (0.089 R)
• M17: 4,424,656 km (0.07 R)
• M18: 4,828,271 km (0.11 R)
• M19: 4,873,899 km (0.043 R)
• M20: 5,057,605 km (0.058 R)
• M21: 5,766,699 km (0.11 R)
• M22: 6,306,298 km (0.052 R)
• M23: 6,406,230 km (0.097 R)
• M24: 6,658,003 km (0.097 R)
• M25: 10,985,869 km (0.063 R)
• M26: 11,226,722 km (0.102 R)
• M27: 11,469,370 km (0.114 R)
• M28: 11,959,751 km (0.082 R)
• M29: 13,859,046 km (0.104 R)
• M30: 14,446,816 km (0.107 R)
• M31: 15,511,803 km (0.071 R)
• M32: 15,714,359 km (0.091 R)
• M33: 16,190,230 km (0.059 R)
• M34: 17,575,805 km (0.119 R)
• M35: 19,143,292 km (0.095 R)
• M36: 19,215,547 km (0.106 R)
• M37: 19,433,063 km (0.078 R)
• M38: 19,505,767 km (0.083 R)
• M39: 23,098,659 km (0.099 R)
• M40: 23,252,745 km (0.104 R)
• M41: 23,407,130 km (0.115 R)
• M42: 24,262,381 km (0.059 R)
• M43: 27,376,261 km (0.092 R)
• M44: 27,866,343 km (0.071 R)
• M45: 28,938,212 km (0.048 R)
• M46: 30,275,767 km (0.094 R)
• M47: 30,528,886 km (0.045 R)
• M48: 31,547,947 km (0.114 R)
• M49: 31,890,227 km (0.11 R)
• M50: 33,097,482 km (0.063 R)
• M51: 35,556,721 km (0.082 R)
• M52: 36,449,222 km (0.09 R)
• M53: 37,801,587 km (0.1 R)
• M54: 38,895,446 km (0.096 R)
• M55: 39,538,268 km (0.07 R)
• M56: 39,630,271 km (0.07 R)
• M57: 40,369,883 km (0.088 R)
• M58: 40,741,335 km (0.043 R)
• M59: 42,521,100 km (0.07 R)
• M60: 44,230,705 km (0.104 R)
• M61: 44,326,298 km (0.117 R)
• M62: 46,836,700 km (0.086 R)
• M63: 48,601,506 km (0.117 R)
• M64: 49,392,879 km (0.106 R)
• M65: 50,188,440 km (0.093 R)
• M66: 51,490,241 km (0.075 R)
• M67: 51,691,599 km (0.119 R)
• M68: 54,331,703 km (0.113 R)
• M69: 55,874,805 km (0.1 R)
• M70: 57,536,538 km (0.087 R)
• M71: 58,898,626 km (0.12 R)
• M72: 59,742,059 km (0.076 R)
• M73: 59,953,591 km (0.052 R)
• M74: 60,589,531 km (0.111 R)
• M75: 61,014,838 km (0.11 R)
• M76: 61,761,331 km (0.092 R)
• M77: 62,296,443 km (0.102 R)
• M78: 64,127,072 km (0.06 R)
• M79: 64,343,690 km (0.105 R)
• M80: 64,451,999 km (0.044 R)
• M81: 64,668,916 km (0.059 R)
• M82: 64,994,740 km (0.099 R)
• M83: 66,851,399 km (0.026 R)
• M84: 67,510,826 km (0.074 R)
• M85: 68,393,454 km (0.058 R)
• M86: 69,613,125 km (0.043 R)
• M87: 70,952,026 km (0.08 R)
• M88: 71,512,420 km (0.104 R)
• M89: 72,524,749 km (0.06 R)
• M90: 72,976,235 km (0.098 R)
• M91: 73,089,181 km (0.078 R)
• M92: 73,881,900 km (0.081 R)
• M93: 75,590,158 km (0.088 R)
• M94: 75,704,451 km (0.109 R)
• M95: 76,277,112 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit