🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.97 AU

Year: 255 Days

Day: 16.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.2 AU - 1.58 AU

Year: 584 Days

Day: 17.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.31 AU - 1.49 AU

Year: 590 Days

Day: 33.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,392,027 km

• M1: 345,571 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.82 AU - 4.24 AU

Year: 2884 Days

Day: 24.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 11.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.82 AU - 5.9 AU

Year: 4423 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,392,027 km

• M1: 147,952 km (0.09 R)
• M2: 353,949 km (0.025 R)
• M3: 460,911 km (0.111 R)
• M4: 657,183 km (0.077 R)
• M5: 748,588 km (0.113 R)
• M6: 1,231,041 km (0.049 R)
• M7: 1,497,475 km (0.077 R)
• M8: 2,154,808 km (0.117 R)
• M9: 2,278,376 km (0.03 R)
• M10: 2,422,738 km (0.051 R)
• M11: 2,588,642 km (0.081 R)
• M12: 2,873,775 km (0.092 R)
• M13: 3,209,473 km (0.104 R)
• M14: 3,351,291 km (0.12 R)
• M15: 3,599,474 km (0.073 R)
• M16: 3,768,370 km (0.075 R)
• M17: 4,048,268 km (0.088 R)
• M18: 4,312,907 km (0.119 R)
• M19: 4,424,806 km (0.106 R)
• M20: 4,515,013 km (0.111 R)
• M21: 4,628,708 km (0.069 R)
• M22: 5,306,984 km (0.102 R)
• M23: 5,475,282 km (0.054 R)
• M24: 6,911,721 km (0.065 R)
• M25: 7,415,267 km (0.075 R)
• M26: 8,514,064 km (0.118 R)
• M27: 8,825,227 km (0.09 R)
• M28: 8,939,221 km (0.09 R)
• M29: 9,342,237 km (0.109 R)
• M30: 9,546,139 km (0.091 R)
• M31: 9,633,804 km (0.104 R)
• M32: 10,556,823 km (0.098 R)
• M33: 10,708,216 km (0.032 R)
• M34: 10,829,988 km (0.054 R)
• M35: 11,105,548 km (0.102 R)
• M36: 11,290,600 km (0.069 R)
• M37: 11,789,060 km (0.06 R)
• M38: 11,883,307 km (0.087 R)
• M39: 12,358,280 km (0.062 R)
• M40: 12,454,023 km (0.066 R)
• M41: 13,523,648 km (0.07 R)
• M42: 13,820,599 km (0.077 R)
• M43: 14,152,856 km (0.117 R)
• M44: 14,286,597 km (0.106 R)
• M45: 14,690,212 km (0.081 R)
• M46: 14,791,639 km (0.036 R)
• M47: 14,961,283 km (0.114 R)
• M48: 15,097,567 km (0.101 R)
• M49: 15,234,150 km (0.112 R)
• M50: 15,405,589 km (0.114 R)
• M51: 15,958,203 km (0.055 R)
• M52: 16,097,329 km (0.071 R)
• M53: 16,306,916 km (0.08 R)
• M54: 16,587,711 km (0.079 R)
• M55: 17,154,089 km (0.119 R)
• M56: 17,225,297 km (0.114 R)
• M57: 17,332,409 km (0.098 R)
• M58: 17,834,909 km (0.119 R)
• M59: 18,015,473 km (0.047 R)
• M60: 18,233,138 km (0.065 R)
• M61: 18,451,551 km (0.118 R)
• M62: 18,524,555 km (0.107 R)
• M63: 18,780,816 km (0.119 R)
• M64: 20,117,473 km (0.116 R)
• M65: 20,418,613 km (0.091 R)
• M66: 20,645,553 km (0.06 R)
• M67: 21,139,974 km (0.052 R)
• M68: 21,869,713 km (0.103 R)
• M69: 21,946,905 km (0.117 R)
• M70: 22,334,812 km (0.027 R)
• M71: 22,803,203 km (0.094 R)
• M72: 23,988,318 km (0.112 R)
• M73: 24,749,173 km (0.117 R)
• M74: 24,829,806 km (0.078 R)
• M75: 24,950,830 km (0.095 R)
• M76: 26,130,559 km (0.093 R)
• M77: 26,872,116 km (0.101 R)
• M78: 27,787,655 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 11.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.21 AU - 7.33 AU

Year: 5596 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,392,027 km

• M1: 167,550 km (0.066 R)
• M2: 249,529 km (0.079 R)
• M3: 611,107 km (0.047 R)
• M4: 803,939 km (0.118 R)
• M5: 965,056 km (0.047 R)
• M6: 1,159,982 km (0.12 R)
• M7: 1,332,468 km (0.055 R)
• M8: 1,476,980 km (0.036 R)
• M9: 1,652,308 km (0.067 R)
• M10: 1,795,025 km (0.076 R)
• M11: 2,233,945 km (0.105 R)
• M12: 2,334,475 km (0.101 R)
• M13: 2,407,329 km (0.104 R)
• M14: 2,555,132 km (0.076 R)
• M15: 2,645,339 km (0.049 R)
• M16: 2,844,604 km (0.116 R)
• M17: 2,985,375 km (0.085 R)
• M18: 3,064,662 km (0.064 R)
• M19: 3,622,812 km (0.119 R)
• M20: 3,879,073 km (0.076 R)
• M21: 4,159,120 km (0.107 R)
• M22: 4,373,494 km (0.074 R)
• M23: 4,963,209 km (0.043 R)
• M24: 5,057,605 km (0.037 R)
• M25: 5,383,130 km (0.12 R)
• M26: 6,216,839 km (0.057 R)
• M27: 6,482,973 km (0.037 R)
• M28: 6,586,345 km (0.049 R)
• M29: 6,815,829 km (0.086 R)
• M30: 6,899,903 km (0.1 R)
• M31: 7,090,490 km (0.098 R)
• M32: 7,218,396 km (0.07 R)
• M33: 7,411,827 km (0.081 R)
• M34: 7,759,941 km (0.117 R)
• M35: 8,562,683 km (0.083 R)
• M36: 8,767,632 km (0.104 R)
• M37: 8,882,074 km (0.049 R)
• M38: 9,509,189 km (0.032 R)
• M39: 9,674,046 km (0.089 R)
• M40: 9,982,816 km (0.059 R)
• M41: 10,246,706 km (0.1 R)
• M42: 10,415,901 km (0.049 R)
• M43: 10,658,998 km (0.075 R)
• M44: 10,756,835 km (0.033 R)
• M45: 10,854,971 km (0.076 R)
• M46: 11,726,229 km (0.076 R)
• M47: 12,055,494 km (0.063 R)
• M48: 12,285,276 km (0.089 R)
• M49: 12,619,777 km (0.055 R)
• M50: 13,588,274 km (0.104 R)
• M51: 13,800,852 km (0.118 R)
• M52: 13,907,516 km (0.1 R)
• M53: 14,014,478 km (0.079 R)
• M54: 14,229,301 km (0.09 R)
• M55: 14,962,181 km (0.107 R)
• M56: 15,596,176 km (0.084 R)
• M57: 15,986,328 km (0.078 R)
• M58: 16,719,656 km (0.088 R)
• M59: 16,861,924 km (0.087 R)
• M60: 17,119,083 km (0.068 R)
• M61: 17,927,360 km (0.089 R)
• M62: 18,131,262 km (0.047 R)
• M63: 18,659,492 km (0.107 R)
• M64: 19,341,658 km (0.115 R)
• M65: 19,550,946 km (0.064 R)
• M66: 19,730,912 km (0.104 R)
• M67: 19,821,119 km (0.059 R)
• M68: 20,304,470 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331

Radius: 4.5

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.8 AU - 19.46 AU

Year: 22026 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,392,027 km

• M1: 72,106 km (0.096 R)
• M2: 235,916 km (0.079 R)
• M3: 307,424 km (0.115 R)
• M4: 490,531 km (0.066 R)
• M5: 545,883 km (0.035 R)
• M6: 704,157 km (0.045 R)
• M7: 1,415,345 km (0.116 R)
• M8: 1,522,607 km (0.082 R)
• M9: 2,569,493 km (0.108 R)
• M10: 2,733,751 km (0.106 R)
• M11: 3,282,028 km (0.11 R)
• M12: 3,714,964 km (0.092 R)
• M13: 4,515,163 km (0.079 R)
• M14: 6,354,020 km (0.028 R)
• M15: 7,073,436 km (0.081 R)
• M16: 7,211,216 km (0.109 R)
• M17: 7,442,644 km (0.092 R)
• M18: 7,865,557 km (0.084 R)
• M19: 8,636,584 km (0.054 R)
• M20: 9,130,556 km (0.039 R)
• M21: 9,991,343 km (0.058 R)
• M22: 10,094,266 km (0.084 R)
• M23: 11,734,607 km (0.089 R)
• M24: 11,897,668 km (0.03 R)
• M25: 12,171,133 km (0.076 R)
• M26: 12,557,395 km (0.104 R)
• M27: 13,003,945 km (0.052 R)
• M28: 13,626,272 km (0.095 R)
• M29: 14,258,323 km (0.051 R)
• M30: 14,841,006 km (0.118 R)
• M31: 14,958,590 km (0.102 R)
• M32: 15,194,506 km (0.095 R)
• M33: 17,807,233 km (0.066 R)
• M34: 18,750,747 km (0.113 R)
• M35: 19,005,063 km (0.052 R)
• M36: 19,132,670 km (0.077 R)
• M37: 21,743,751 km (0.075 R)
• M38: 23,090,581 km (0.09 R)
• M39: 23,774,094 km (0.055 R)
• M40: 24,881,567 km (0.115 R)
• M41: 25,021,141 km (0.106 R)
• M42: 25,511,822 km (0.105 R)
• M43: 25,864,125 km (0.118 R)
• M44: 26,289,133 km (0.071 R)
• M45: 26,360,192 km (0.098 R)
• M46: 26,716,534 km (0.111 R)
• M47: 27,002,715 km (0.08 R)
• M48: 28,302,870 km (0.068 R)
• M49: 28,448,578 km (0.077 R)
• M50: 28,740,893 km (0.025 R)
• M51: 29,845,374 km (0.087 R)
• M52: 30,814,020 km (0.067 R)
• M53: 31,038,865 km (0.08 R)
• M54: 31,189,211 km (0.109 R)
• M55: 31,792,689 km (0.1 R)
• M56: 34,322,838 km (0.034 R)
• M57: 34,711,792 km (0.119 R)
• M58: 35,966,170 km (0.113 R)
• M59: 36,202,984 km (0.063 R)
• M60: 36,519,683 km (0.058 R)
• M61: 37,554,900 km (0.059 R)
• M62: 37,875,488 km (0.102 R)
• M63: 38,842,489 km (0.116 R)
• M64: 39,004,354 km (0.094 R)
• M65: 39,247,749 km (0.097 R)
• M66: 39,491,594 km (0.115 R)
• M67: 40,226,119 km (0.12 R)
• M68: 40,389,929 km (0.101 R)
• M69: 41,129,990 km (0.115 R)
• M70: 42,540,099 km (0.069 R)
• M71: 42,874,151 km (0.053 R)
• M72: 44,050,290 km (0.101 R)
• M73: 46,434,281 km (0.093 R)
• M74: 47,815,070 km (0.114 R)
• M75: 47,988,753 km (0.109 R)
• M76: 48,249,502 km (0.051 R)
• M77: 48,597,766 km (0.115 R)
• M78: 48,947,077 km (0.104 R)
• M79: 49,209,472 km (0.025 R)
• M80: 49,735,906 km (0.117 R)
• M81: 50,440,512 km (0.082 R)
• M82: 52,663,836 km (0.119 R)
• M83: 53,112,330 km (0.046 R)
• M84: 54,103,416 km (0.084 R)
• M85: 54,465,294 km (0.089 R)
• M86: 55,556,012 km (0.071 R)
• M87: 57,850,993 km (0.079 R)
• M88: 58,684,851 km (0.109 R)
• M89: 58,870,652 km (0.085 R)
• M90: 58,963,702 km (0.094 R)
• M91: 59,336,051 km (0.027 R)
• M92: 59,522,599 km (0.103 R)
• M93: 60,458,184 km (0.073 R)
• M94: 60,551,982 km (0.111 R)
• M95: 60,927,622 km (0.103 R)
• M96: 63,103,224 km (0.119 R)
• M97: 63,293,662 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 7.2

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.28 AU - 17.46 AU

Year: 22535 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,392,027 km

• M1: 199,115 km (0.106 R)
• M2: 343,028 km (0.059 R)
• M3: 588,967 km (0.076 R)
• M4: 911,350 km (0.061 R)
• M5: 965,505 km (0.045 R)
• M6: 1,020,856 km (0.098 R)
• M7: 1,344,586 km (0.099 R)
• M8: 1,665,473 km (0.1 R)
• M9: 1,732,493 km (0.117 R)
• M10: 2,081,505 km (0.108 R)
• M11: 2,153,910 km (0.05 R)
• M12: 2,301,264 km (0.072 R)
• M13: 2,490,356 km (0.119 R)
• M14: 2,645,190 km (0.084 R)
• M15: 2,803,165 km (0.082 R)
• M16: 3,211,866 km (0.057 R)
• M17: 3,380,613 km (0.077 R)
• M18: 3,726,932 km (0.076 R)
• M19: 3,859,775 km (0.089 R)
• M20: 3,994,114 km (0.113 R)
• M21: 4,267,578 km (0.079 R)
• M22: 5,271,679 km (0.058 R)
• M23: 6,610,880 km (0.099 R)
• M24: 7,765,027 km (0.116 R)
• M25: 7,821,425 km (0.102 R)
• M26: 8,278,447 km (0.105 R)
• M27: 8,394,086 km (0.044 R)
• M28: 8,920,970 km (0.095 R)
• M29: 9,338,198 km (0.097 R)
• M30: 10,564,901 km (0.119 R)
• M31: 12,431,882 km (0.08 R)
• M32: 18,232,988 km (0.108 R)
• M33: 18,308,236 km (0.108 R)
• M34: 20,066,909 km (0.1 R)
• M35: 22,521,211 km (0.116 R)
• M36: 23,332,929 km (0.101 R)
• M37: 24,071,644 km (0.078 R)
• M38: 26,845,338 km (0.097 R)
• M39: 27,878,760 km (0.11 R)
• M40: 28,139,060 km (0.056 R)
• M41: 29,984,350 km (0.115 R)
• M42: 30,876,701 km (0.046 R)
• M43: 33,513,364 km (0.043 R)
• M44: 35,373,464 km (0.109 R)
• M45: 36,032,293 km (0.11 R)
• M46: 36,221,384 km (0.066 R)
• M47: 38,033,314 km (0.107 R)
• M48: 38,322,038 km (0.066 R)
• M49: 39,095,758 km (0.106 R)
• M50: 39,484,563 km (0.059 R)
• M51: 41,348,552 km (0.058 R)
• M52: 41,843,871 km (0.104 R)
• M53: 42,042,537 km (0.095 R)
• M54: 43,040,654 km (0.073 R)
• M55: 43,442,025 km (0.084 R)
• M56: 43,844,742 km (0.118 R)
• M57: 44,046,550 km (0.083 R)
• M58: 44,248,657 km (0.096 R)
• M59: 44,349,785 km (0.115 R)
• M60: 44,755,195 km (0.115 R)
• M61: 44,856,772 km (0.087 R)
• M62: 48,459,089 km (0.12 R)
• M63: 50,241,996 km (0.09 R)
• M64: 50,347,612 km (0.094 R)
• M65: 51,619,792 km (0.108 R)
• M66: 52,473,996 km (0.068 R)
• M67: 54,955,376 km (0.057 R)
• M68: 55,390,856 km (0.112 R)
• M69: 57,474,754 km (0.068 R)
• M70: 58,359,775 km (0.113 R)
• M71: 59,472,633 km (0.102 R)
• M72: 60,143,580 km (0.084 R)
• M73: 65,947,379 km (0.111 R)
• M74: 66,178,508 km (0.06 R)
• M75: 67,455,026 km (0.111 R)
• M76: 67,921,173 km (0.1 R)
• M77: 68,154,696 km (0.061 R)
• M78: 71,689,095 km (0.088 R)
• M79: 72,164,816 km (0.105 R)
• M80: 73,000,021 km (0.076 R)
• M81: 73,239,078 km (0.119 R)
• M82: 76,493,580 km (0.105 R)
• M83: 78,077,223 km (0.081 R)
• M84: 78,811,749 km (0.106 R)
• M85: 78,934,419 km (0.066 R)
• M86: 79,179,909 km (0.079 R)
• M87: 79,548,668 km (0.076 R)
• M88: 80,164,413 km (0.026 R)
• M89: 80,534,667 km (0.103 R)
• M90: 80,781,803 km (0.066 R)
• M91: 81,152,955 km (0.085 R)
• M92: 81,400,839 km (0.117 R)
• M93: 82,145,687 km (0.117 R)
• M94: 83,142,308 km (0.117 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit