🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 183 Days

Day: 42.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 193 Days

Day: 47.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.18 AU - 1.18 AU

Year: 560 Days

Day: 25.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,563,387 km

• M1: 472,580 km (0.076 R)
• M2: 666,459 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1 AU - 1.38 AU

Year: 567 Days

Day: 44.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,563,387 km

• M1: 399,277 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 13.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.75 AU - 6.23 AU

Year: 5616 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,563,387 km

• M1: 167,699 km (0.092 R)
• M2: 328,517 km (0.042 R)
• M3: 533,167 km (0.056 R)
• M4: 648,357 km (0.082 R)
• M5: 760,705 km (0.097 R)
• M6: 1,234,482 km (0.08 R)
• M7: 1,346,231 km (0.115 R)
• M8: 1,667,717 km (0.107 R)
• M9: 1,828,834 km (0.034 R)
• M10: 2,109,180 km (0.115 R)
• M11: 2,205,821 km (0.032 R)
• M12: 2,484,521 km (0.049 R)
• M13: 2,649,079 km (0.059 R)
• M14: 2,817,377 km (0.03 R)
• M15: 2,945,881 km (0.09 R)
• M16: 3,231,314 km (0.075 R)
• M17: 3,321,073 km (0.098 R)
• M18: 3,711,822 km (0.063 R)
• M19: 4,141,617 km (0.104 R)
• M20: 4,263,988 km (0.118 R)
• M21: 5,049,227 km (0.088 R)
• M22: 5,206,455 km (0.104 R)
• M23: 5,391,956 km (0.069 R)
• M24: 5,525,846 km (0.086 R)
• M25: 6,016,976 km (0.062 R)
• M26: 6,100,302 km (0.072 R)
• M27: 6,408,773 km (0.042 R)
• M28: 6,550,741 km (0.03 R)
• M29: 6,636,461 km (0.115 R)
• M30: 6,924,885 km (0.094 R)
• M31: 7,012,101 km (0.072 R)
• M32: 7,187,878 km (0.086 R)
• M33: 7,365,152 km (0.115 R)
• M34: 7,603,761 km (0.079 R)
• M35: 7,966,535 km (0.077 R)
• M36: 8,058,089 km (0.109 R)
• M37: 8,428,045 km (0.115 R)
• M38: 9,280,603 km (0.049 R)
• M39: 9,538,510 km (0.091 R)
• M40: 9,766,198 km (0.025 R)
• M41: 10,160,687 km (0.104 R)
• M42: 10,393,162 km (0.064 R)
• M43: 11,306,607 km (0.059 R)
• M44: 11,964,838 km (0.079 R)
• M45: 12,351,698 km (0.049 R)
• M46: 12,528,971 km (0.103 R)
• M47: 12,671,239 km (0.098 R)
• M48: 13,282,346 km (0.069 R)
• M49: 13,500,310 km (0.03 R)
• M50: 13,609,816 km (0.117 R)
• M51: 14,570,683 km (0.054 R)
• M52: 15,286,658 km (0.073 R)
• M53: 17,902,228 km (0.057 R)
• M54: 18,062,746 km (0.06 R)
• M55: 18,587,685 km (0.094 R)
• M56: 19,818,128 km (0.097 R)
• M57: 20,109,095 km (0.078 R)
• M58: 21,287,029 km (0.089 R)
• M59: 21,970,093 km (0.074 R)
• M60: 22,964,620 km (0.038 R)
• M61: 24,639,966 km (0.034 R)
• M62: 25,042,384 km (0.066 R)
• M63: 25,627,761 km (0.062 R)
• M64: 25,718,118 km (0.094 R)
• M65: 26,126,520 km (0.049 R)
• M66: 26,903,681 km (0.099 R)
• M67: 27,087,686 km (0.088 R)
• M68: 27,827,747 km (0.087 R)
• M69: 28,246,920 km (0.066 R)
• M70: 28,480,742 km (0.068 R)
• M71: 29,375,038 km (0.12 R)
• M72: 29,517,156 km (0.079 R)
• M73: 30,278,609 km (0.073 R)
• M74: 32,113,128 km (0.112 R)
• M75: 32,552,796 km (0.114 R)
• M76: 32,699,851 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 5.5

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.96 AU - 13.2 AU

Year: 16101 Days

Day: 18.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,563,387 km

• M1: 151,094 km (0.12 R)
• M2: 286,480 km (0.098 R)
• M3: 351,555 km (0.068 R)
• M4: 478,564 km (0.112 R)
• M5: 578,196 km (0.102 R)
• M6: 620,233 km (0.087 R)
• M7: 967,300 km (0.094 R)
• M8: 1,310,777 km (0.094 R)
• M9: 2,133,116 km (0.091 R)
• M10: 2,575,776 km (0.106 R)
• M11: 3,121,210 km (0.05 R)
• M12: 3,196,607 km (0.114 R)
• M13: 3,504,031 km (0.059 R)
• M14: 3,621,914 km (0.071 R)
• M15: 3,821,178 km (0.036 R)
• M16: 4,023,884 km (0.079 R)
• M17: 4,147,302 km (0.083 R)
• M18: 5,223,359 km (0.112 R)
• M19: 6,048,392 km (0.044 R)
• M20: 6,284,756 km (0.034 R)
• M21: 6,717,842 km (0.097 R)
• M22: 7,160,502 km (0.101 R)
• M23: 7,816,489 km (0.038 R)
• M24: 8,022,186 km (0.042 R)
• M25: 8,177,618 km (0.07 R)
• M26: 8,229,678 km (0.025 R)
• M27: 8,544,133 km (0.081 R)
• M28: 8,703,006 km (0.064 R)
• M29: 9,841,296 km (0.108 R)
• M30: 9,952,148 km (0.102 R)
• M31: 10,007,798 km (0.11 R)
• M32: 10,399,745 km (0.115 R)
• M33: 11,840,073 km (0.052 R)
• M34: 12,076,288 km (0.044 R)
• M35: 12,135,529 km (0.079 R)
• M36: 12,854,646 km (0.115 R)
• M37: 14,145,975 km (0.101 R)
• M38: 14,648,773 km (0.053 R)
• M39: 16,651,589 km (0.088 R)
• M40: 16,982,500 km (0.093 R)
• M41: 17,382,525 km (0.038 R)
• M42: 18,328,133 km (0.064 R)
• M43: 19,987,472 km (0.047 R)
• M44: 20,480,397 km (0.112 R)
• M45: 20,692,976 km (0.038 R)
• M46: 21,838,596 km (0.102 R)
• M47: 22,128,218 km (0.099 R)
• M48: 23,373,321 km (0.086 R)
• M49: 23,743,725 km (0.102 R)
• M50: 25,093,547 km (0.089 R)
• M51: 25,169,243 km (0.088 R)
• M52: 25,245,089 km (0.116 R)
• M53: 26,776,822 km (0.116 R)
• M54: 27,788,552 km (0.093 R)
• M55: 28,023,870 km (0.112 R)
• M56: 28,338,624 km (0.1 R)
• M57: 28,892,136 km (0.054 R)
• M58: 29,130,445 km (0.11 R)
• M59: 29,369,353 km (0.073 R)
• M60: 31,304,551 km (0.09 R)
• M61: 31,467,613 km (0.071 R)
• M62: 32,617,273 km (0.078 R)
• M63: 33,947,946 km (0.04 R)
• M64: 34,031,720 km (0.036 R)
• M65: 34,451,492 km (0.047 R)
• M66: 36,662,100 km (0.105 R)
• M67: 36,747,969 km (0.031 R)
• M68: 37,092,343 km (0.089 R)
• M69: 38,044,982 km (0.114 R)
• M70: 38,132,048 km (0.074 R)
• M71: 38,480,761 km (0.086 R)
• M72: 38,918,036 km (0.09 R)
• M73: 40,683,739 km (0.06 R)
• M74: 42,565,681 km (0.025 R)
• M75: 44,751,006 km (0.093 R)
• M76: 45,026,715 km (0.115 R)
• M77: 45,210,870 km (0.117 R)
• M78: 46,879,335 km (0.105 R)
• M79: 47,346,380 km (0.046 R)
• M80: 47,721,122 km (0.064 R)
• M81: 53,946,638 km (0.102 R)
• M82: 54,142,162 km (0.087 R)
• M83: 57,402,797 km (0.103 R)
• M84: 59,207,995 km (0.118 R)
• M85: 59,712,738 km (0.109 R)
• M86: 59,813,866 km (0.082 R)
• M87: 61,337,521 km (0.078 R)
• M88: 62,668,343 km (0.111 R)
• M89: 64,008,591 km (0.059 R)
• M90: 66,089,048 km (0.114 R)
• M91: 66,193,617 km (0.104 R)
• M92: 66,717,509 km (0.061 R)
• M93: 67,874,798 km (0.108 R)
• M94: 70,636,375 km (0.084 R)
• M95: 71,171,636 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 7.1

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.79 AU - 14.83 AU

Year: 18855 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,563,387 km

• M1: 122,371 km (0.106 R)
• M2: 252,671 km (0.113 R)
• M3: 421,118 km (0.06 R)
• M4: 485,445 km (0.09 R)
• M5: 553,363 km (0.096 R)
• M6: 900,280 km (0.032 R)
• M7: 964,158 km (0.089 R)
• M8: 1,073,963 km (0.069 R)
• M9: 1,282,353 km (0.067 R)
• M10: 1,926,671 km (0.115 R)
• M11: 2,238,134 km (0.119 R)
• M12: 2,971,911 km (0.119 R)
• M13: 3,533,352 km (0.074 R)
• M14: 3,670,234 km (0.107 R)
• M15: 4,055,598 km (0.112 R)
• M16: 4,527,879 km (0.097 R)
• M17: 5,722,717 km (0.064 R)
• M18: 6,500,626 km (0.11 R)
• M19: 8,380,622 km (0.05 R)
• M20: 8,517,654 km (0.112 R)
• M21: 8,793,961 km (0.088 R)
• M22: 8,933,237 km (0.101 R)
• M23: 9,497,670 km (0.115 R)
• M24: 10,122,241 km (0.081 R)
• M25: 11,309,749 km (0.109 R)
• M26: 12,280,788 km (0.106 R)
• M27: 12,645,209 km (0.093 R)
• M28: 14,684,976 km (0.089 R)
• M29: 14,905,483 km (0.065 R)
• M30: 15,016,335 km (0.114 R)
• M31: 15,182,837 km (0.119 R)
• M32: 15,294,288 km (0.1 R)
• M33: 15,686,234 km (0.088 R)
• M34: 16,309,010 km (0.074 R)
• M35: 16,709,484 km (0.102 R)
• M36: 17,812,918 km (0.103 R)
• M37: 18,048,086 km (0.112 R)
• M38: 18,107,177 km (0.083 R)
• M39: 18,166,118 km (0.095 R)
• M40: 18,402,932 km (0.117 R)
• M41: 18,462,322 km (0.071 R)
• M42: 19,541,820 km (0.073 R)
• M43: 19,784,468 km (0.113 R)
• M44: 20,028,163 km (0.111 R)
• M45: 20,334,091 km (0.107 R)
• M46: 20,580,029 km (0.104 R)
• M47: 20,827,016 km (0.043 R)
• M48: 20,950,733 km (0.112 R)
• M49: 21,323,680 km (0.104 R)
• M50: 22,139,138 km (0.096 R)
• M51: 22,518,967 km (0.032 R)
• M52: 24,059,676 km (0.076 R)
• M53: 24,646,249 km (0.108 R)
• M54: 25,303,433 km (0.091 R)
• M55: 25,435,528 km (0.032 R)
• M56: 25,833,308 km (0.075 R)
• M57: 25,899,730 km (0.111 R)
• M58: 26,032,872 km (0.09 R)
• M59: 27,174,004 km (0.043 R)
• M60: 27,716,596 km (0.117 R)
• M61: 28,399,959 km (0.094 R)
• M62: 29,088,708 km (0.053 R)
• M63: 31,117,255 km (0.117 R)
• M64: 31,188,014 km (0.064 R)
• M65: 31,898,604 km (0.102 R)
• M66: 31,969,963 km (0.078 R)
• M67: 32,399,159 km (0.061 R)
• M68: 32,686,387 km (0.109 R)
• M69: 33,770,971 km (0.098 R)
• M70: 34,208,096 km (0.12 R)
• M71: 34,793,772 km (0.114 R)
• M72: 36,645,494 km (0.119 R)
• M73: 36,944,690 km (0.077 R)
• M74: 37,922,761 km (0.094 R)
• M75: 38,377,090 km (0.108 R)
• M76: 40,289,399 km (0.078 R)
• M77: 41,919,717 km (0.069 R)
• M78: 42,703,460 km (0.042 R)
• M79: 43,018,364 km (0.115 R)
• M80: 44,285,607 km (0.057 R)
• M81: 44,365,193 km (0.087 R)
• M82: 45,645,452 km (0.087 R)
• M83: 47,100,291 km (0.094 R)
• M84: 50,138,026 km (0.079 R)
• M85: 50,387,106 km (0.114 R)
• M86: 51,471,092 km (0.036 R)
• M87: 53,323,114 km (0.112 R)
• M88: 54,001,989 km (0.061 R)
• M89: 57,265,467 km (0.115 R)
• M90: 57,352,233 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.3

Radius: 5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.78 AU - 20.16 AU

Year: 29180 Days

Day: 25 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,563,387 km

• M1: 162,164 km (0.116 R)
• M2: 361,728 km (0.106 R)
• M3: 412,890 km (0.067 R)
• M4: 582,085 km (0.08 R)
• M5: 909,256 km (0.106 R)
• M6: 956,678 km (0.107 R)
• M7: 1,004,998 km (0.102 R)
• M8: 1,504,506 km (0.111 R)
• M9: 1,884,784 km (0.103 R)
• M10: 2,424,832 km (0.082 R)
• M11: 2,694,557 km (0.106 R)
• M12: 3,117,171 km (0.056 R)
• M13: 3,189,726 km (0.045 R)
• M14: 3,789,164 km (0.085 R)
• M15: 3,827,910 km (0.054 R)
• M16: 3,944,447 km (0.089 R)
• M17: 4,062,330 km (0.091 R)
• M18: 4,545,232 km (0.106 R)
• M19: 5,652,556 km (0.063 R)
• M20: 5,919,438 km (0.09 R)
• M21: 7,314,438 km (0.097 R)
• M22: 8,098,032 km (0.111 R)
• M23: 8,298,194 km (0.071 R)
• M24: 8,856,643 km (0.112 R)
• M25: 9,690,651 km (0.078 R)
• M26: 9,902,930 km (0.103 R)
• M27: 10,332,426 km (0.046 R)
• M28: 11,098,367 km (0.038 R)
• M29: 12,800,342 km (0.107 R)
• M30: 14,219,278 km (0.082 R)
• M31: 14,521,166 km (0.109 R)
• M32: 15,936,661 km (0.114 R)
• M33: 16,313,049 km (0.066 R)
• M34: 18,830,482 km (0.063 R)
• M35: 19,897,714 km (0.105 R)
• M36: 20,235,356 km (0.103 R)
• M37: 20,984,542 km (0.061 R)
• M38: 21,396,983 km (0.11 R)
• M39: 22,509,992 km (0.109 R)
• M40: 22,650,464 km (0.058 R)
• M41: 23,144,287 km (0.039 R)
• M42: 26,699,181 km (0.079 R)
• M43: 29,955,627 km (0.098 R)
• M44: 31,120,695 km (0.107 R)
• M45: 32,142,449 km (0.055 R)
• M46: 36,998,246 km (0.115 R)
• M47: 38,919,232 km (0.101 R)
• M48: 40,104,496 km (0.115 R)
• M49: 41,215,560 km (0.045 R)
• M50: 41,473,317 km (0.045 R)
• M51: 42,770,480 km (0.077 R)
• M52: 43,118,744 km (0.09 R)
• M53: 46,562,188 km (0.097 R)
• M54: 46,830,716 km (0.089 R)
• M55: 47,819,707 km (0.114 R)
• M56: 48,181,136 km (0.11 R)
• M57: 48,724,774 km (0.098 R)
• M58: 52,215,192 km (0.085 R)
• M59: 54,460,806 km (0.12 R)
• M60: 55,311,120 km (0.066 R)
• M61: 55,880,340 km (0.042 R)
• M62: 55,975,334 km (0.074 R)
• M63: 56,451,504 km (0.11 R)
• M64: 57,599,668 km (0.112 R)
• M65: 58,948,891 km (0.092 R)
• M66: 62,071,897 km (0.079 R)
• M67: 63,058,644 km (0.052 R)
• M68: 66,352,041 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit