🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.52 AU - 0.84 AU

Year: 215 Days

Day: 39.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.76 AU - 0.8 AU

Year: 264 Days

Day: 38.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 349 Days

Day: 47.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,079,992 km

• M1: 203,752 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.05 AU - 1.21 AU

Year: 460 Days

Day: 20.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,079,992 km

• M1: 224,696 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.8 AU - 2.92 AU

Year: 1388 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 11.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.2 AU - 5.76 AU

Year: 4255 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,079,992 km

• M1: 251,773 km (0.069 R)
• M2: 333,753 km (0.077 R)
• M3: 416,181 km (0.105 R)
• M4: 493,374 km (0.114 R)
• M5: 616,343 km (0.115 R)
• M6: 707,897 km (0.086 R)
• M7: 934,837 km (0.112 R)
• M8: 1,092,812 km (0.03 R)
• M9: 1,217,577 km (0.112 R)
• M10: 1,303,446 km (0.115 R)
• M11: 1,391,709 km (0.096 R)
• M12: 1,644,829 km (0.059 R)
• M13: 2,052,483 km (0.054 R)
• M14: 2,248,456 km (0.105 R)
• M15: 2,491,702 km (0.056 R)
• M16: 2,672,865 km (0.032 R)
• M17: 3,004,224 km (0.071 R)
• M18: 3,272,753 km (0.091 R)
• M19: 3,348,748 km (0.09 R)
• M20: 3,533,651 km (0.106 R)
• M21: 3,627,449 km (0.102 R)
• M22: 3,753,710 km (0.077 R)
• M23: 4,542,390 km (0.112 R)
• M24: 4,661,619 km (0.094 R)
• M25: 4,955,729 km (0.066 R)
• M26: 5,653,304 km (0.081 R)
• M27: 5,855,709 km (0.107 R)
• M28: 6,727,865 km (0.081 R)
• M29: 6,942,388 km (0.044 R)
• M30: 7,238,742 km (0.113 R)
• M31: 7,418,558 km (0.05 R)
• M32: 7,519,088 km (0.118 R)
• M33: 7,660,608 km (0.045 R)
• M34: 7,966,835 km (0.118 R)
• M35: 8,111,197 km (0.101 R)
• M36: 8,298,044 km (0.115 R)
• M37: 8,402,464 km (0.098 R)
• M38: 8,486,238 km (0.108 R)
• M39: 9,038,105 km (0.09 R)
• M40: 9,361,835 km (0.068 R)
• M41: 9,579,799 km (0.117 R)
• M42: 9,909,812 km (0.06 R)
• M43: 10,087,384 km (0.096 R)
• M44: 10,198,984 km (0.114 R)
• M45: 10,400,792 km (0.099 R)
• M46: 10,785,558 km (0.086 R)
• M47: 10,991,105 km (0.113 R)
• M48: 11,197,999 km (0.09 R)
• M49: 11,732,662 km (0.062 R)
• M50: 11,967,830 km (0.072 R)
• M51: 12,370,996 km (0.11 R)
• M52: 12,538,396 km (0.057 R)
• M53: 13,044,934 km (0.099 R)
• M54: 13,435,385 km (0.117 R)
• M55: 13,632,106 km (0.089 R)
• M56: 14,128,023 km (0.072 R)
• M57: 14,378,151 km (0.085 R)
• M58: 14,655,056 km (0.114 R)
• M59: 14,882,894 km (0.107 R)
• M60: 15,111,928 km (0.12 R)
• M61: 15,239,685 km (0.118 R)
• M62: 16,117,974 km (0.095 R)
• M63: 16,721,452 km (0.09 R)
• M64: 16,827,068 km (0.068 R)
• M65: 17,012,719 km (0.073 R)
• M66: 17,198,818 km (0.104 R)
• M67: 17,439,222 km (0.082 R)
• M68: 17,707,750 km (0.12 R)
• M69: 18,221,469 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 13.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.64 AU - 9 AU

Year: 8373 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 83,079,992 km

• M1: 193,580 km (0.074 R)
• M2: 277,654 km (0.09 R)
• M3: 486,343 km (0.074 R)
• M4: 945,758 km (0.092 R)
• M5: 1,149,959 km (0.09 R)
• M6: 1,344,436 km (0.044 R)
• M7: 1,550,432 km (0.117 R)
• M8: 1,684,472 km (0.101 R)
• M9: 1,794,875 km (0.075 R)
• M10: 1,921,884 km (0.081 R)
• M11: 2,445,476 km (0.103 R)
• M12: 2,879,460 km (0.053 R)
• M13: 2,979,242 km (0.115 R)
• M14: 3,131,083 km (0.108 R)
• M15: 3,216,653 km (0.093 R)
• M16: 3,337,828 km (0.108 R)
• M17: 3,549,060 km (0.083 R)
• M18: 3,638,519 km (0.046 R)
• M19: 3,819,533 km (0.056 R)
• M20: 3,911,236 km (0.105 R)
• M21: 4,078,188 km (0.084 R)
• M22: 4,496,164 km (0.042 R)
• M23: 5,684,869 km (0.05 R)
• M24: 5,832,223 km (0.112 R)
• M25: 5,938,138 km (0.109 R)
• M26: 6,109,128 km (0.109 R)
• M27: 6,281,764 km (0.094 R)
• M28: 6,609,832 km (0.062 R)
• M29: 6,698,245 km (0.092 R)
• M30: 6,876,416 km (0.084 R)
• M31: 7,169,179 km (0.092 R)
• M32: 7,535,245 km (0.067 R)
• M33: 7,650,884 km (0.056 R)
• M34: 7,907,444 km (0.058 R)
• M35: 8,025,028 km (0.049 R)
• M36: 8,888,657 km (0.119 R)
• M37: 9,133,848 km (0.119 R)
• M38: 9,431,099 km (0.032 R)
• M39: 9,832,320 km (0.051 R)
• M40: 9,933,448 km (0.114 R)
• M41: 10,729,608 km (0.055 R)
• M42: 10,964,626 km (0.077 R)
• M43: 11,095,824 km (0.079 R)
• M44: 11,201,290 km (0.068 R)
• M45: 11,360,014 km (0.103 R)
• M46: 11,653,076 km (0.113 R)
• M47: 11,787,115 km (0.039 R)
• M48: 12,328,211 km (0.092 R)
• M49: 12,656,877 km (0.109 R)
• M50: 12,850,008 km (0.119 R)
• M51: 13,294,912 km (0.08 R)
• M52: 13,435,086 km (0.109 R)
• M53: 14,000,266 km (0.104 R)
• M54: 14,544,653 km (0.041 R)
• M55: 15,183,585 km (0.086 R)
• M56: 15,300,721 km (0.039 R)
• M57: 15,861,264 km (0.103 R)
• M58: 16,189,033 km (0.104 R)
• M59: 16,579,034 km (0.101 R)
• M60: 17,338,094 km (0.102 R)
• M61: 17,429,947 km (0.058 R)
• M62: 17,644,919 km (0.102 R)
• M63: 18,201,723 km (0.088 R)
• M64: 18,607,432 km (0.088 R)
• M65: 18,984,568 km (0.119 R)
• M66: 19,459,541 km (0.083 R)
• M67: 20,066,909 km (0.062 R)
• M68: 20,227,726 km (0.119 R)
• M69: 20,356,680 km (0.056 R)
• M70: 20,810,410 km (0.074 R)
• M71: 21,530,126 km (0.07 R)
• M72: 22,224,708 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.2

Radius: 3.2

Gravity: 71.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.32 AU - 15.18 AU

Year: 21690 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,079,992 km

• M1: 98,585 km (0.047 R)
• M2: 904,170 km (0.085 R)
• M3: 986,448 km (0.103 R)
• M4: 1,401,882 km (0.1 R)
• M5: 2,370,827 km (0.051 R)
• M6: 2,796,433 km (0.072 R)
• M7: 2,876,318 km (0.112 R)
• M8: 3,413,823 km (0.101 R)
• M9: 3,981,547 km (0.035 R)
• M10: 4,958,721 km (0.107 R)
• M11: 6,056,919 km (0.084 R)
• M12: 6,900,800 km (0.118 R)
• M13: 7,557,385 km (0.106 R)
• M14: 7,724,636 km (0.05 R)
• M15: 7,893,083 km (0.075 R)
• M16: 8,062,727 km (0.067 R)
• M17: 8,637,183 km (0.114 R)
• M18: 8,695,227 km (0.055 R)
• M19: 9,885,427 km (0.057 R)
• M20: 10,313,876 km (0.091 R)
• M21: 10,623,693 km (0.114 R)
• M22: 11,571,096 km (0.103 R)
• M23: 13,142,323 km (0.098 R)
• M24: 13,410,552 km (0.072 R)
• M25: 14,226,309 km (0.104 R)
• M26: 14,570,982 km (0.108 R)
• M27: 15,057,923 km (0.077 R)
• M28: 17,131,799 km (0.104 R)
• M29: 17,571,915 km (0.101 R)
• M30: 17,793,470 km (0.113 R)
• M31: 19,141,496 km (0.071 R)
• M32: 19,369,334 km (0.089 R)
• M33: 19,445,479 km (0.079 R)
• M34: 20,289,660 km (0.08 R)
• M35: 20,755,209 km (0.072 R)
• M36: 22,172,648 km (0.119 R)
• M37: 22,571,925 km (0.111 R)
• M38: 22,973,595 km (0.079 R)
• M39: 23,783,817 km (0.116 R)
• M40: 24,438,907 km (0.111 R)
• M41: 24,768,620 km (0.12 R)
• M42: 25,016,803 km (0.118 R)
• M43: 25,515,862 km (0.118 R)
• M44: 26,018,062 km (0.112 R)
• M45: 26,102,136 km (0.117 R)
• M46: 26,186,210 km (0.091 R)
• M47: 27,887,437 km (0.094 R)
• M48: 28,925,047 km (0.039 R)
• M49: 29,448,790 km (0.068 R)
• M50: 30,682,523 km (0.102 R)
• M51: 31,216,438 km (0.113 R)
• M52: 32,023,219 km (0.091 R)
• M53: 33,109,300 km (0.12 R)
• M54: 34,115,495 km (0.087 R)
• M55: 34,299,501 km (0.114 R)
• M56: 34,853,611 km (0.096 R)
• M57: 35,690,312 km (0.098 R)
• M58: 36,157,955 km (0.107 R)
• M59: 37,099,225 km (0.047 R)
• M60: 37,667,996 km (0.118 R)
• M61: 38,909,957 km (0.105 R)
• M62: 39,294,873 km (0.099 R)
• M63: 39,584,345 km (0.117 R)
• M64: 40,554,337 km (0.085 R)
• M65: 40,651,725 km (0.112 R)
• M66: 40,749,263 km (0.113 R)
• M67: 41,433,973 km (0.072 R)
• M68: 41,925,402 km (0.108 R)
• M69: 44,010,347 km (0.098 R)
• M70: 45,520,089 km (0.108 R)
• M71: 47,046,735 km (0.067 R)
• M72: 47,149,060 km (0.072 R)
• M73: 47,867,878 km (0.098 R)
• M74: 48,280,170 km (0.073 R)
• M75: 49,108,343 km (0.056 R)
• M76: 50,463,999 km (0.108 R)
• M77: 50,673,736 km (0.036 R)
• M78: 56,442,828 km (0.107 R)
• M79: 57,096,571 km (0.112 R)
• M80: 57,643,351 km (0.079 R)
• M81: 57,752,856 km (0.053 R)
• M82: 58,631,744 km (0.076 R)
• M83: 58,852,102 km (0.106 R)
• M84: 60,069,230 km (0.093 R)
• M85: 61,742,332 km (0.11 R)
• M86: 64,337,407 km (0.056 R)
• M87: 66,163,548 km (0.109 R)
• M88: 66,278,289 km (0.112 R)
• M89: 66,507,773 km (0.03 R)
• M90: 69,167,174 km (0.068 R)
• M91: 69,516,485 km (0.086 R)
• M92: 69,866,544 km (0.066 R)
• M93: 70,920,162 km (0.063 R)
• M94: 71,507,633 km (0.097 R)
• M95: 74,588,900 km (0.118 R)
• M96: 75,905,511 km (0.113 R)
• M97: 77,592,376 km (0.108 R)
• M98: 78,804,718 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.9

Radius: 7

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.73 AU - 17.65 AU

Year: 23796 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,079,992 km

• M1: 135,685 km (0.116 R)
• M2: 182,809 km (0.114 R)
• M3: 239,506 km (0.059 R)
• M4: 321,785 km (0.088 R)
• M5: 455,226 km (0.118 R)
• M6: 1,186,910 km (0.089 R)
• M7: 1,558,660 km (0.098 R)
• M8: 2,143,737 km (0.108 R)
• M9: 2,290,643 km (0.098 R)
• M10: 2,991,808 km (0.08 R)
• M11: 3,798,888 km (0.071 R)
• M12: 4,158,073 km (0.118 R)
• M13: 4,575,002 km (0.049 R)
• M14: 5,249,988 km (0.119 R)
• M15: 6,530,994 km (0.11 R)
• M16: 6,798,326 km (0.069 R)
• M17: 8,016,800 km (0.089 R)
• M18: 8,073,797 km (0.099 R)
• M19: 8,651,095 km (0.059 R)
• M20: 8,709,438 km (0.075 R)
• M21: 8,826,723 km (0.061 R)
• M22: 8,885,665 km (0.095 R)
• M23: 9,421,225 km (0.12 R)
• M24: 9,481,363 km (0.086 R)
• M25: 11,665,941 km (0.088 R)
• M26: 11,730,567 km (0.09 R)
• M27: 12,515,507 km (0.101 R)
• M28: 13,249,734 km (0.119 R)
• M29: 15,606,050 km (0.084 R)
• M30: 15,963,290 km (0.059 R)
• M31: 16,758,851 km (0.119 R)
• M32: 17,124,767 km (0.115 R)
• M33: 18,013,528 km (0.046 R)
• M34: 18,765,557 km (0.108 R)
• M35: 18,841,403 km (0.059 R)
• M36: 20,145,148 km (0.118 R)
• M37: 20,378,222 km (0.093 R)
• M38: 21,240,504 km (0.085 R)
• M39: 22,596,310 km (0.065 R)
• M40: 23,000,523 km (0.076 R)
• M41: 24,227,076 km (0.12 R)
• M42: 24,474,960 km (0.109 R)
• M43: 24,723,741 km (0.12 R)
• M44: 25,979,765 km (0.06 R)
• M45: 26,658,191 km (0.113 R)
• M46: 26,914,003 km (0.081 R)
• M47: 28,990,422 km (0.077 R)
• M48: 29,693,981 km (0.102 R)
• M49: 29,782,243 km (0.113 R)
• M50: 30,225,352 km (0.11 R)
• M51: 31,387,279 km (0.116 R)
• M52: 31,657,453 km (0.112 R)
• M53: 33,020,140 km (0.078 R)
• M54: 34,031,421 km (0.088 R)
• M55: 34,309,075 km (0.047 R)
• M56: 35,053,025 km (0.106 R)
• M57: 36,367,691 km (0.083 R)
• M58: 39,045,044 km (0.097 R)
• M59: 40,211,758 km (0.099 R)
• M60: 41,488,725 km (0.073 R)
• M61: 43,579,206 km (0.103 R)
• M62: 44,687,876 km (0.059 R)
• M63: 44,890,431 km (0.106 R)
• M64: 46,522,095 km (0.069 R)
• M65: 46,933,041 km (0.089 R)
• M66: 47,758,522 km (0.119 R)
• M67: 49,214,558 km (0.085 R)
• M68: 51,850,772 km (0.113 R)
• M69: 53,884,704 km (0.034 R)
• M70: 54,857,390 km (0.102 R)
• M71: 54,965,698 km (0.09 R)
• M72: 55,400,131 km (0.062 R)
• M73: 55,726,703 km (0.113 R)
• M74: 56,381,642 km (0.06 R)
• M75: 56,819,814 km (0.059 R)
• M76: 57,368,988 km (0.032 R)
• M77: 58,583,424 km (0.064 R)
• M78: 60,029,586 km (0.11 R)
• M79: 60,813,180 km (0.087 R)
• M80: 61,149,925 km (0.068 R)
• M81: 61,487,418 km (0.096 R)
• M82: 61,712,712 km (0.103 R)
• M83: 62,051,252 km (0.052 R)
• M84: 62,956,918 km (0.087 R)
• M85: 64,781,413 km (0.035 R)
• M86: 65,240,230 km (0.096 R)
• M87: 65,355,121 km (0.098 R)
• M88: 66,507,473 km (0.064 R)
• M89: 67,202,206 km (0.045 R)
• M90: 70,240,239 km (0.114 R)
• M91: 72,845,636 km (0.033 R)
• M92: 73,920,646 km (0.113 R)
• M93: 76,449,149 km (0.113 R)
• M94: 78,761,185 km (0.085 R)
• M95: 79,250,818 km (0.05 R)
• M96: 79,496,159 km (0.117 R)
• M97: 82,210,163 km (0.11 R)
• M98: 82,706,828 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit