🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 250 Days

Day: 44.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.09 AU - 1.25 AU

Year: 451 Days

Day: 43.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.13 AU - 4.43 AU

Year: 2620 Days

Day: 45.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.61 AU - 4.49 AU

Year: 2905 Days

Day: 25.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,502,172 km

• M1: 2,396,109 km (0.053 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 10.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.65 AU - 9.73 AU

Year: 9930 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,502,172 km

• M1: 136,433 km (0.034 R)
• M2: 292,165 km (0.088 R)
• M3: 382,522 km (0.115 R)
• M4: 525,986 km (0.087 R)
• M5: 655,538 km (0.113 R)
• M6: 846,425 km (0.084 R)
• M7: 936,034 km (0.109 R)
• M8: 1,225,207 km (0.074 R)
• M9: 1,574,218 km (0.105 R)
• M10: 1,686,716 km (0.111 R)
• M11: 1,835,416 km (0.046 R)
• M12: 1,954,197 km (0.038 R)
• M13: 3,894,781 km (0.093 R)
• M14: 4,026,576 km (0.111 R)
• M15: 4,545,980 km (0.074 R)
• M16: 4,943,611 km (0.09 R)
• M17: 5,401,381 km (0.073 R)
• M18: 5,647,768 km (0.11 R)
• M19: 5,797,366 km (0.071 R)
• M20: 6,177,345 km (0.111 R)
• M21: 6,279,969 km (0.103 R)
• M22: 6,617,761 km (0.116 R)
• M23: 7,202,838 km (0.086 R)
• M24: 7,338,075 km (0.104 R)
• M25: 7,583,714 km (0.082 R)
• M26: 8,167,595 km (0.104 R)
• M27: 8,479,207 km (0.063 R)
• M28: 8,708,391 km (0.098 R)
• M29: 8,910,498 km (0.111 R)
• M30: 9,143,422 km (0.031 R)
• M31: 9,348,969 km (0.114 R)
• M32: 9,437,531 km (0.099 R)
• M33: 9,585,633 km (0.089 R)
• M34: 9,794,472 km (0.107 R)
• M35: 10,155,900 km (0.112 R)
• M36: 10,247,005 km (0.086 R)
• M37: 10,675,454 km (0.119 R)
• M38: 11,141,152 km (0.089 R)
• M39: 12,675,428 km (0.08 R)
• M40: 13,367,467 km (0.118 R)
• M41: 13,634,350 km (0.114 R)
• M42: 13,869,219 km (0.072 R)
• M43: 14,684,976 km (0.05 R)
• M44: 15,098,763 km (0.097 R)
• M45: 15,376,716 km (0.114 R)
• M46: 16,256,202 km (0.101 R)
• M47: 17,079,738 km (0.119 R)
• M48: 17,188,197 km (0.117 R)
• M49: 17,405,712 km (0.089 R)
• M50: 17,624,125 km (0.095 R)
• M51: 17,806,784 km (0.114 R)
• M52: 18,247,948 km (0.1 R)
• M53: 18,507,052 km (0.072 R)
• M54: 18,729,953 km (0.077 R)
• M55: 18,879,102 km (0.098 R)
• M56: 19,592,983 km (0.119 R)
• M57: 19,744,525 km (0.113 R)
• M58: 20,086,506 km (0.051 R)
• M59: 20,239,246 km (0.11 R)
• M60: 20,815,347 km (0.05 R)
• M61: 22,140,784 km (0.097 R)
• M62: 22,377,597 km (0.058 R)
• M63: 23,453,356 km (0.1 R)
• M64: 23,775,440 km (0.118 R)
• M65: 24,423,797 km (0.106 R)
• M66: 24,791,060 km (0.062 R)
• M67: 25,283,536 km (0.08 R)
• M68: 25,613,699 km (0.103 R)
• M69: 26,028,534 km (0.096 R)
• M70: 26,403,575 km (0.04 R)
• M71: 27,074,971 km (0.084 R)
• M72: 27,201,530 km (0.05 R)
• M73: 27,285,904 km (0.085 R)
• M74: 27,709,565 km (0.032 R)
• M75: 28,220,591 km (0.071 R)
• M76: 28,520,236 km (0.114 R)
• M77: 28,649,039 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 13.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.59 AU - 13.95 AU

Year: 13486 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,502,172 km

• M1: 483,201 km (0.026 R)
• M2: 593,156 km (0.101 R)
• M3: 685,158 km (0.086 R)
• M4: 803,041 km (0.105 R)
• M5: 928,853 km (0.032 R)
• M6: 1,143,077 km (0.11 R)
• M7: 1,299,557 km (0.115 R)
• M8: 1,412,353 km (0.08 R)
• M9: 2,013,139 km (0.071 R)
• M10: 2,752,750 km (0.073 R)
• M11: 3,033,994 km (0.059 R)
• M12: 3,135,571 km (0.068 R)
• M13: 3,714,964 km (0.101 R)
• M14: 3,952,376 km (0.069 R)
• M15: 4,195,023 km (0.048 R)
• M16: 4,932,391 km (0.105 R)
• M17: 5,522,256 km (0.12 R)
• M18: 5,709,852 km (0.077 R)
• M19: 6,790,995 km (0.088 R)
• M20: 6,925,035 km (0.106 R)
• M21: 7,538,985 km (0.055 R)
• M22: 7,677,812 km (0.101 R)
• M23: 7,958,008 km (0.093 R)
• M24: 8,432,682 km (0.098 R)
• M25: 11,046,456 km (0.113 R)
• M26: 11,283,719 km (0.066 R)
• M27: 11,897,668 km (0.027 R)
• M28: 12,413,033 km (0.101 R)
• M29: 13,606,525 km (0.04 R)
• M30: 15,479,490 km (0.082 R)
• M31: 15,804,417 km (0.088 R)
• M32: 17,893,701 km (0.111 R)
• M33: 18,797,571 km (0.103 R)
• M34: 19,876,171 km (0.118 R)
• M35: 20,617,130 km (0.114 R)
• M36: 20,909,594 km (0.113 R)
• M37: 21,105,417 km (0.105 R)
• M38: 21,236,166 km (0.05 R)
• M39: 21,729,240 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 5.1

Gravity: 28.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.29 AU - 14.63 AU

Year: 19600 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,502,172 km

• M1: 282,291 km (0.096 R)
• M2: 333,304 km (0.094 R)
• M3: 548,426 km (0.051 R)
• M4: 1,315,863 km (0.106 R)
• M5: 1,748,650 km (0.056 R)
• M6: 1,846,786 km (0.062 R)
• M7: 1,879,847 km (0.12 R)
• M8: 1,946,717 km (0.052 R)
• M9: 2,048,593 km (0.118 R)
• M10: 2,222,127 km (0.076 R)
• M11: 2,620,655 km (0.028 R)
• M12: 2,733,153 km (0.078 R)
• M13: 3,564,618 km (0.117 R)
• M14: 5,390,161 km (0.029 R)
• M15: 5,629,817 km (0.1 R)
• M16: 5,971,049 km (0.109 R)
• M17: 8,319,586 km (0.1 R)
• M18: 8,540,692 km (0.112 R)
• M19: 8,763,742 km (0.089 R)
• M20: 8,876,090 km (0.112 R)
• M21: 9,387,117 km (0.079 R)
• M22: 9,966,061 km (0.097 R)
• M23: 10,796,030 km (0.118 R)
• M24: 11,280,128 km (0.108 R)
• M25: 12,395,231 km (0.096 R)
• M26: 14,928,521 km (0.116 R)
• M27: 16,772,614 km (0.096 R)
• M28: 19,633,524 km (0.092 R)
• M29: 20,894,335 km (0.117 R)
• M30: 20,969,283 km (0.043 R)
• M31: 21,724,004 km (0.11 R)
• M32: 22,104,581 km (0.072 R)
• M33: 22,718,232 km (0.063 R)
• M34: 23,883,898 km (0.112 R)
• M35: 24,119,365 km (0.104 R)
• M36: 24,198,054 km (0.046 R)
• M37: 24,750,968 km (0.095 R)
• M38: 24,989,277 km (0.051 R)
• M39: 25,869,361 km (0.073 R)
• M40: 26,192,044 km (0.117 R)
• M41: 26,841,149 km (0.034 R)
• M42: 27,660,048 km (0.119 R)
• M43: 28,072,489 km (0.08 R)
• M44: 30,589,922 km (0.059 R)
• M45: 30,675,043 km (0.114 R)
• M46: 32,394,521 km (0.066 R)
• M47: 33,003,684 km (0.104 R)
• M48: 33,353,593 km (0.049 R)
• M49: 33,704,550 km (0.111 R)
• M50: 34,056,853 km (0.081 R)
• M51: 35,031,782 km (0.083 R)
• M52: 35,567,492 km (0.099 R)
• M53: 35,836,320 km (0.083 R)
• M54: 36,556,633 km (0.107 R)
• M55: 38,103,026 km (0.12 R)
• M56: 39,670,513 km (0.119 R)
• M57: 39,856,314 km (0.112 R)
• M58: 40,322,161 km (0.072 R)
• M59: 40,415,510 km (0.105 R)
• M60: 41,353,190 km (0.1 R)
• M61: 42,963,611 km (0.086 R)
• M62: 44,691,017 km (0.048 R)
• M63: 45,271,756 km (0.063 R)
• M64: 46,636,837 km (0.079 R)
• M65: 48,312,333 km (0.06 R)
• M66: 49,506,872 km (0.11 R)
• M67: 49,907,196 km (0.04 R)
• M68: 50,409,247 km (0.027 R)
• M69: 50,610,456 km (0.105 R)
• M70: 51,418,135 km (0.073 R)
• M71: 52,433,605 km (0.089 R)
• M72: 54,278,296 km (0.059 R)
• M73: 54,484,592 km (0.118 R)
• M74: 56,666,177 km (0.041 R)
• M75: 57,609,841 km (0.038 R)
• M76: 58,347,358 km (0.09 R)
• M77: 58,981,952 km (0.113 R)
• M78: 59,088,017 km (0.083 R)
• M79: 60,364,985 km (0.079 R)
• M80: 60,685,573 km (0.106 R)
• M81: 61,114,021 km (0.104 R)
• M82: 61,435,956 km (0.093 R)
• M83: 63,054,306 km (0.065 R)
• M84: 63,271,223 km (0.063 R)
• M85: 64,359,098 km (0.088 R)
• M86: 66,663,654 km (0.082 R)
• M87: 68,995,286 km (0.098 R)
• M88: 69,666,232 km (0.112 R)
• M89: 72,712,643 km (0.077 R)
• M90: 72,940,032 km (0.073 R)
• M91: 73,281,564 km (0.103 R)
• M92: 74,309,302 km (0.091 R)
• M93: 74,882,261 km (0.097 R)
• M94: 76,032,819 km (0.103 R)
• M95: 76,263,648 km (0.081 R)
• M96: 77,304,999 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.5

Radius: 4.3

Gravity: 34.48 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.97 AU - 20.87 AU

Year: 32891 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,502,172 km

• M1: 262,843 km (0.116 R)
• M2: 819,796 km (0.11 R)
• M3: 1,074,113 km (0.079 R)
• M4: 1,315,713 km (0.077 R)
• M5: 1,461,272 km (0.11 R)
• M6: 1,498,522 km (0.063 R)
• M7: 1,969,306 km (0.111 R)
• M8: 2,617,065 km (0.119 R)
• M9: 2,800,173 km (0.093 R)
• M10: 2,893,223 km (0.073 R)
• M11: 4,193,528 km (0.113 R)
• M12: 4,246,635 km (0.098 R)
• M13: 5,647,619 km (0.119 R)
• M14: 5,824,593 km (0.077 R)
• M15: 5,883,983 km (0.103 R)
• M16: 5,943,523 km (0.117 R)
• M17: 6,183,927 km (0.08 R)
• M18: 6,798,774 km (0.058 R)
• M19: 7,432,770 km (0.091 R)
• M20: 8,553,408 km (0.084 R)
• M21: 8,824,778 km (0.106 R)
• M22: 11,464,283 km (0.106 R)
• M23: 11,538,783 km (0.055 R)
• M24: 14,971,904 km (0.06 R)
• M25: 16,544,477 km (0.057 R)
• M26: 17,051,764 km (0.119 R)
• M27: 17,650,305 km (0.117 R)
• M28: 18,168,661 km (0.107 R)
• M29: 19,131,922 km (0.034 R)
• M30: 19,308,896 km (0.082 R)
• M31: 20,834,495 km (0.12 R)
• M32: 21,290,470 km (0.091 R)
• M33: 22,212,441 km (0.1 R)
• M34: 24,094,981 km (0.108 R)
• M35: 24,381,760 km (0.12 R)
• M36: 24,765,927 km (0.11 R)
• M37: 25,345,918 km (0.07 R)
• M38: 25,735,023 km (0.089 R)
• M39: 26,126,071 km (0.065 R)
• M40: 28,110,786 km (0.076 R)
• M41: 30,969,751 km (0.084 R)
• M42: 31,177,393 km (0.064 R)
• M43: 31,385,633 km (0.111 R)
• M44: 31,803,311 km (0.081 R)
• M45: 32,117,915 km (0.066 R)
• M46: 32,538,883 km (0.105 R)
• M47: 32,855,732 km (0.087 R)
• M48: 33,067,712 km (0.082 R)
• M49: 33,599,233 km (0.089 R)
• M50: 36,737,946 km (0.116 R)
• M51: 39,180,580 km (0.085 R)
• M52: 40,989,667 km (0.104 R)
• M53: 41,103,661 km (0.098 R)
• M54: 41,331,947 km (0.113 R)
• M55: 41,560,682 km (0.032 R)
• M56: 41,789,716 km (0.097 R)
• M57: 42,249,281 km (0.116 R)
• M58: 45,394,277 km (0.032 R)
• M59: 46,340,484 km (0.111 R)
• M60: 46,816,055 km (0.085 R)
• M61: 47,293,123 km (0.076 R)
• M62: 49,946,241 km (0.111 R)
• M63: 51,905,973 km (0.059 R)
• M64: 53,143,447 km (0.118 R)
• M65: 54,015,453 km (0.071 R)
• M66: 54,265,431 km (0.108 R)
• M67: 57,422,993 km (0.106 R)
• M68: 57,805,814 km (0.118 R)
• M69: 61,159,499 km (0.057 R)
• M70: 62,859,828 km (0.1 R)
• M71: 64,575,716 km (0.114 R)
• M72: 64,841,103 km (0.105 R)
• M73: 68,864,388 km (0.066 R)
• M74: 70,359,768 km (0.105 R)
• M75: 73,105,936 km (0.108 R)
• M76: 75,188,488 km (0.088 R)
• M77: 75,327,913 km (0.047 R)
• M78: 76,868,472 km (0.07 R)
• M79: 78,560,723 km (0.118 R)
• M80: 80,836,257 km (0.103 R)
• M81: 80,979,123 km (0.03 R)
• M82: 84,870,163 km (0.103 R)
• M83: 86,180,641 km (0.115 R)
• M84: 86,472,656 km (0.114 R)
• M85: 88,674,138 km (0.052 R)
• M86: 88,821,492 km (0.119 R)
• M87: 90,151,866 km (0.038 R)
• M88: 91,488,822 km (0.051 R)
• M89: 93,281,752 km (0.09 R)
• M90: 93,731,743 km (0.113 R)
• M91: 95,086,052 km (0.077 R)
• M92: 95,539,035 km (0.045 R)
• M93: 96,144,008 km (0.036 R)
• M94: 96,598,487 km (0.09 R)
• M95: 97,205,704 km (0.091 R)
• M96: 98,882,098 km (0.035 R)
• M97: 101,954,390 km (0.117 R)
• M98: 102,108,775 km (0.088 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit