🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.22 AU - 1.32 AU

Year: 513 Days

Day: 38.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.19 AU - 1.47 AU

Year: 549 Days

Day: 19.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 79.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.89 AU - 1.99 AU

Year: 968 Days

Day: 30.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,560,788 km

• M1: 712,086 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.44 AU - 5.06 AU

Year: 3708 Days

Day: 42.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 13.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.03 AU - 6.71 AU

Year: 5094 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,560,788 km

• M1: 214,075 km (0.059 R)
• M2: 424,708 km (0.1 R)
• M3: 764,146 km (0.091 R)
• M4: 962,064 km (0.053 R)
• M5: 1,168,958 km (0.112 R)
• M6: 1,269,039 km (0.076 R)
• M7: 1,627,924 km (0.064 R)
• M8: 2,334,774 km (0.075 R)
• M9: 2,534,487 km (0.117 R)
• M10: 2,703,383 km (0.094 R)
• M11: 2,801,519 km (0.094 R)
• M12: 2,951,117 km (0.072 R)
• M13: 3,310,750 km (0.11 R)
• M14: 3,576,287 km (0.063 R)
• M15: 4,242,296 km (0.044 R)
• M16: 5,530,484 km (0.074 R)
• M17: 5,751,141 km (0.093 R)
• M18: 6,152,362 km (0.087 R)
• M19: 6,282,811 km (0.088 R)
• M20: 6,381,247 km (0.119 R)
• M21: 6,729,660 km (0.109 R)
• M22: 6,982,331 km (0.102 R)
• M23: 7,221,089 km (0.066 R)
• M24: 7,462,540 km (0.108 R)
• M25: 8,006,777 km (0.075 R)
• M26: 8,746,240 km (0.075 R)
• M27: 8,856,344 km (0.092 R)
• M28: 9,753,482 km (0.106 R)
• M29: 10,116,706 km (0.117 R)
• M30: 10,232,345 km (0.118 R)
• M31: 10,328,985 km (0.029 R)
• M32: 10,718,837 km (0.104 R)
• M33: 11,472,960 km (0.113 R)
• M34: 11,815,838 km (0.072 R)
• M35: 12,059,832 km (0.111 R)
• M36: 13,326,478 km (0.112 R)
• M37: 13,900,634 km (0.115 R)
• M38: 14,223,018 km (0.067 R)
• M39: 14,635,160 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 9.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.01 AU - 11.47 AU

Year: 12606 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,560,788 km

• M1: 125,064 km (0.119 R)
• M2: 286,929 km (0.079 R)
• M3: 355,744 km (0.099 R)
• M4: 464,651 km (0.081 R)
• M5: 886,667 km (0.031 R)
• M6: 1,408,314 km (0.108 R)
• M7: 2,101,850 km (0.076 R)
• M8: 2,756,790 km (0.059 R)
• M9: 4,090,305 km (0.107 R)
• M10: 4,165,403 km (0.064 R)
• M11: 4,278,948 km (0.098 R)
• M12: 4,547,775 km (0.074 R)
• M13: 5,636,100 km (0.075 R)
• M14: 5,761,762 km (0.057 R)
• M15: 6,712,456 km (0.116 R)
• M16: 6,980,237 km (0.071 R)
• M17: 7,342,563 km (0.107 R)
• M18: 7,572,345 km (0.08 R)
• M19: 7,991,668 km (0.077 R)
• M20: 8,180,460 km (0.051 R)
• M21: 8,418,620 km (0.059 R)
• M22: 8,514,512 km (0.068 R)
• M23: 9,294,815 km (0.062 R)
• M24: 10,098,006 km (0.09 R)
• M25: 11,396,964 km (0.04 R)
• M26: 11,503,179 km (0.044 R)
• M27: 12,039,038 km (0.098 R)
• M28: 12,201,352 km (0.072 R)
• M29: 13,695,236 km (0.066 R)
• M30: 14,262,960 km (0.084 R)
• M31: 14,434,848 km (0.093 R)
• M32: 15,012,745 km (0.059 R)
• M33: 15,598,121 km (0.057 R)
• M34: 16,310,357 km (0.071 R)
• M35: 17,705,207 km (0.091 R)
• M36: 18,572,875 km (0.098 R)
• M37: 20,285,022 km (0.047 R)
• M38: 20,542,929 km (0.119 R)
• M39: 20,802,033 km (0.11 R)
• M40: 20,996,959 km (0.111 R)
• M41: 21,323,381 km (0.059 R)
• M42: 23,047,048 km (0.058 R)
• M43: 23,654,266 km (0.093 R)
• M44: 24,198,204 km (0.103 R)
• M45: 25,437,472 km (0.096 R)
• M46: 25,994,874 km (0.049 R)
• M47: 26,767,697 km (0.1 R)
• M48: 27,192,555 km (0.063 R)
• M49: 27,762,373 km (0.052 R)
• M50: 28,048,853 km (0.096 R)
• M51: 30,301,647 km (0.094 R)
• M52: 30,375,249 km (0.116 R)
• M53: 31,710,859 km (0.045 R)
• M54: 32,914,224 km (0.075 R)
• M55: 33,445,297 km (0.112 R)
• M56: 34,132,400 km (0.102 R)
• M57: 34,823,991 km (0.06 R)
• M58: 35,675,801 km (0.103 R)
• M59: 37,478,605 km (0.069 R)
• M60: 38,750,187 km (0.112 R)
• M61: 39,713,148 km (0.081 R)
• M62: 40,116,763 km (0.096 R)
• M63: 41,417,367 km (0.103 R)
• M64: 42,237,164 km (0.074 R)
• M65: 43,976,239 km (0.12 R)
• M66: 44,143,190 km (0.07 R)
• M67: 44,310,141 km (0.088 R)
• M68: 47,780,962 km (0.09 R)
• M69: 48,296,177 km (0.109 R)
• M70: 48,382,195 km (0.079 R)
• M71: 49,332,142 km (0.1 R)
• M72: 49,852,892 km (0.101 R)
• M73: 50,201,006 km (0.082 R)
• M74: 50,987,293 km (0.107 R)
• M75: 51,162,621 km (0.069 R)
• M76: 52,483,720 km (0.083 R)
• M77: 52,926,530 km (0.107 R)
• M78: 53,281,825 km (0.095 R)
• M79: 53,370,686 km (0.104 R)
• M80: 53,816,039 km (0.114 R)
• M81: 58,428,440 km (0.063 R)
• M82: 58,703,700 km (0.068 R)
• M83: 59,347,570 km (0.117 R)
• M84: 59,901,381 km (0.112 R)
• M85: 60,178,885 km (0.12 R)
• M86: 60,271,486 km (0.102 R)
• M87: 60,456,838 km (0.111 R)
• M88: 61,107,140 km (0.078 R)
• M89: 61,759,686 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 14.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.04 AU - 12.88 AU

Year: 15753 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,560,788 km

• M1: 223,948 km (0.116 R)
• M2: 631,602 km (0.107 R)
• M3: 894,595 km (0.107 R)
• M4: 1,070,522 km (0.109 R)
• M5: 1,854,116 km (0.039 R)
• M6: 2,162,886 km (0.031 R)
• M7: 2,426,328 km (0.09 R)
• M8: 2,657,606 km (0.033 R)
• M9: 2,940,496 km (0.059 R)
• M10: 3,233,408 km (0.046 R)
• M11: 3,702,846 km (0.102 R)
• M12: 3,896,875 km (0.045 R)
• M13: 4,069,361 km (0.109 R)
• M14: 4,244,391 km (0.083 R)
• M15: 4,732,529 km (0.082 R)
• M16: 5,238,618 km (0.063 R)
• M17: 5,402,129 km (0.03 R)
• M18: 5,567,434 km (0.104 R)
• M19: 5,762,360 km (0.048 R)
• M20: 5,902,982 km (0.118 R)
• M21: 6,623,296 km (0.11 R)
• M22: 7,039,029 km (0.064 R)
• M23: 7,432,621 km (0.119 R)
• M24: 7,771,460 km (0.108 R)
• M25: 8,368,654 km (0.106 R)
• M26: 8,850,659 km (0.086 R)
• M27: 8,948,047 km (0.096 R)
• M28: 9,045,884 km (0.093 R)
• M29: 9,308,578 km (0.101 R)
• M30: 9,540,604 km (0.105 R)
• M31: 9,774,575 km (0.09 R)
• M32: 10,282,161 km (0.069 R)
• M33: 10,694,453 km (0.108 R)
• M34: 11,358,518 km (0.077 R)
• M35: 11,713,364 km (0.098 R)
• M36: 11,856,379 km (0.095 R)
• M37: 13,843,039 km (0.094 R)
• M38: 14,032,280 km (0.097 R)
• M39: 14,643,388 km (0.082 R)
• M40: 14,836,070 km (0.025 R)
• M41: 15,185,231 km (0.101 R)
• M42: 16,488,528 km (0.061 R)
• M43: 16,850,255 km (0.078 R)
• M44: 17,011,821 km (0.094 R)
• M45: 17,499,660 km (0.085 R)
• M46: 18,074,714 km (0.116 R)
• M47: 18,240,169 km (0.111 R)
• M48: 18,865,189 km (0.069 R)
• M49: 19,032,888 km (0.116 R)
• M50: 21,522,047 km (0.109 R)
• M51: 21,697,376 km (0.044 R)
• M52: 22,270,785 km (0.115 R)
• M53: 22,581,649 km (0.047 R)
• M54: 22,938,739 km (0.084 R)
• M55: 23,342,504 km (0.11 R)
• M56: 24,981,498 km (0.085 R)
• M57: 25,165,952 km (0.076 R)
• M58: 25,489,832 km (0.083 R)
• M59: 26,516,372 km (0.061 R)
• M60: 26,987,605 km (0.075 R)
• M61: 27,224,120 km (0.091 R)
• M62: 27,461,532 km (0.045 R)
• M63: 28,129,636 km (0.075 R)
• M64: 28,225,528 km (0.11 R)
• M65: 28,321,570 km (0.059 R)
• M66: 28,465,632 km (0.115 R)
• M67: 29,384,612 km (0.038 R)
• M68: 29,921,070 km (0.074 R)
• M69: 30,264,248 km (0.118 R)
• M70: 30,559,255 km (0.106 R)
• M71: 30,855,309 km (0.101 R)
• M72: 31,301,260 km (0.111 R)
• M73: 31,400,593 km (0.05 R)
• M74: 31,699,340 km (0.118 R)
• M75: 31,849,087 km (0.101 R)
• M76: 33,511,868 km (0.084 R)
• M77: 33,715,321 km (0.097 R)
• M78: 33,817,197 km (0.109 R)
• M79: 34,225,749 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.1

Radius: 5.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.92 AU - 16.98 AU

Year: 19673 Days

Day: 25 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,560,788 km

• M1: 183,407 km (0.117 R)
• M2: 622,327 km (0.07 R)
• M3: 2,618,860 km (0.074 R)
• M4: 2,697,998 km (0.059 R)
• M5: 2,858,666 km (0.067 R)
• M6: 4,252,918 km (0.103 R)
• M7: 4,346,117 km (0.087 R)
• M8: 4,822,437 km (0.068 R)
• M9: 5,248,342 km (0.086 R)
• M10: 5,516,571 km (0.104 R)
• M11: 5,823,546 km (0.078 R)
• M12: 6,813,884 km (0.034 R)
• M13: 7,032,745 km (0.089 R)
• M14: 7,365,451 km (0.042 R)
• M15: 8,707,494 km (0.086 R)
• M16: 9,345,678 km (0.103 R)
• M17: 9,467,002 km (0.071 R)
• M18: 9,507,543 km (0.066 R)
• M19: 9,588,775 km (0.078 R)
• M20: 9,752,136 km (0.098 R)
• M21: 10,372,668 km (0.048 R)
• M22: 11,564,813 km (0.109 R)
• M23: 13,798,758 km (0.087 R)
• M24: 14,307,690 km (0.1 R)
• M25: 14,494,388 km (0.077 R)
• M26: 16,893,938 km (0.094 R)
• M27: 17,487,991 km (0.071 R)
• M28: 17,937,981 km (0.091 R)
• M29: 18,442,425 km (0.084 R)
• M30: 18,900,345 km (0.108 R)
• M31: 19,156,456 km (0.116 R)
• M32: 20,244,332 km (0.113 R)
• M33: 20,716,762 km (0.085 R)
• M34: 21,458,767 km (0.091 R)
• M35: 24,568,159 km (0.087 R)
• M36: 25,578,992 km (0.072 R)
• M37: 27,525,111 km (0.08 R)
• M38: 30,352,510 km (0.083 R)
• M39: 30,532,177 km (0.096 R)
• M40: 31,254,735 km (0.115 R)
• M41: 31,375,760 km (0.091 R)
• M42: 31,800,468 km (0.073 R)
• M43: 33,209,082 km (0.084 R)
• M44: 33,765,735 km (0.094 R)
• M45: 34,387,913 km (0.039 R)
• M46: 35,076,662 km (0.075 R)
• M47: 39,043,099 km (0.066 R)
• M48: 41,012,555 km (0.077 R)
• M49: 45,663,553 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.4

Radius: 3.4

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.67 AU - 15.21 AU

Year: 20682 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,560,788 km

• M1: 235,916 km (0.093 R)
• M2: 275,110 km (0.116 R)
• M3: 390,301 km (0.077 R)
• M4: 626,067 km (0.046 R)
• M5: 878,738 km (0.087 R)
• M6: 1,298,510 km (0.071 R)
• M7: 1,591,572 km (0.112 R)
• M8: 1,824,346 km (0.084 R)
• M9: 2,012,839 km (0.08 R)
• M10: 2,067,742 km (0.093 R)
• M11: 2,888,436 km (0.108 R)
• M12: 3,107,746 km (0.068 R)
• M13: 3,332,293 km (0.079 R)
• M14: 3,529,014 km (0.12 R)
• M15: 3,865,310 km (0.073 R)
• M16: 4,246,784 km (0.109 R)
• M17: 4,676,579 km (0.101 R)
• M18: 4,859,836 km (0.087 R)
• M19: 5,082,737 km (0.038 R)
• M20: 5,270,931 km (0.091 R)
• M21: 5,499,966 km (0.088 R)
• M22: 6,007,102 km (0.104 R)
• M23: 7,233,356 km (0.062 R)
• M24: 7,317,879 km (0.075 R)
• M25: 8,892,546 km (0.098 R)
• M26: 10,951,911 km (0.039 R)
• M27: 12,638,776 km (0.05 R)
• M28: 13,460,218 km (0.057 R)
• M29: 13,982,315 km (0.071 R)
• M30: 15,642,253 km (0.102 R)
• M31: 16,246,030 km (0.049 R)
• M32: 16,523,085 km (0.11 R)
• M33: 16,578,586 km (0.106 R)
• M34: 17,306,828 km (0.102 R)
• M35: 17,760,259 km (0.075 R)
• M36: 18,505,107 km (0.119 R)
• M37: 20,381,962 km (0.109 R)
• M38: 23,370,479 km (0.096 R)
• M39: 24,312,347 km (0.103 R)
• M40: 24,947,091 km (0.065 R)
• M41: 27,277,077 km (0.114 R)
• M42: 27,540,220 km (0.087 R)
• M43: 29,203,748 km (0.06 R)
• M44: 31,105,287 km (0.067 R)
• M45: 36,536,138 km (0.037 R)
• M46: 40,141,148 km (0.117 R)
• M47: 42,937,132 km (0.083 R)
• M48: 47,761,215 km (0.095 R)
• M49: 48,634,866 km (0.089 R)
• M50: 50,639,777 km (0.119 R)
• M51: 51,774,477 km (0.118 R)
• M52: 51,855,708 km (0.111 R)
• M53: 52,344,893 km (0.117 R)
• M54: 52,671,765 km (0.077 R)
• M55: 52,835,425 km (0.103 R)
• M56: 53,245,473 km (0.093 R)
• M57: 54,481,749 km (0.101 R)
• M58: 55,560,799 km (0.079 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit