🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 44.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,819,627 km

• M1: 240,553 km (0.106 R)
• M2: 540,198 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.73 AU - 0.89 AU

Year: 273 Days

Day: 26 Hours

Environment

Temp: 161 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.71 AU - 1.03 AU

Year: 304 Days

Day: 22.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.47 AU - 2.55 AU

Year: 1490 Days

Day: 41.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,819,627 km

• M1: 54,304 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.61 AU - 3.01 AU

Year: 1765 Days

Day: 26.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.79 AU - 7.07 AU

Year: 6110 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,819,627 km

• M1: 242,498 km (0.065 R)
• M2: 463,005 km (0.085 R)
• M3: 568,023 km (0.113 R)
• M4: 795,711 km (0.057 R)
• M5: 1,490,593 km (0.104 R)
• M6: 1,676,843 km (0.09 R)
• M7: 1,799,513 km (0.061 R)
• M8: 2,017,178 km (0.029 R)
• M9: 2,263,117 km (0.078 R)
• M10: 2,439,193 km (0.093 R)
• M11: 2,889,483 km (0.081 R)
• M12: 3,081,267 km (0.111 R)
• M13: 3,189,726 km (0.105 R)
• M14: 3,523,030 km (0.087 R)
• M15: 3,682,501 km (0.106 R)
• M16: 3,797,841 km (0.12 R)
• M17: 3,891,041 km (0.048 R)
• M18: 4,008,774 km (0.056 R)
• M19: 4,127,555 km (0.09 R)
• M20: 4,966,949 km (0.054 R)
• M21: 5,172,197 km (0.077 R)
• M22: 5,885,779 km (0.105 R)
• M23: 6,323,352 km (0.105 R)
• M24: 6,574,078 km (0.104 R)
• M25: 6,686,576 km (0.076 R)
• M26: 6,970,812 km (0.088 R)
• M27: 7,230,065 km (0.071 R)
• M28: 7,404,646 km (0.069 R)
• M29: 7,728,525 km (0.116 R)
• M30: 7,817,536 km (0.065 R)
• M31: 7,966,835 km (0.092 R)
• M32: 8,117,180 km (0.116 R)
• M33: 8,573,604 km (0.109 R)
• M34: 8,882,673 km (0.117 R)
• M35: 9,226,897 km (0.089 R)
• M36: 9,321,593 km (0.096 R)
• M37: 9,416,588 km (0.116 R)
• M38: 9,639,339 km (0.097 R)
• M39: 10,285,751 km (0.049 R)
• M40: 10,647,329 km (0.107 R)
• M41: 10,979,736 km (0.093 R)
• M42: 11,281,774 km (0.099 R)
• M43: 11,791,304 km (0.048 R)
• M44: 12,135,230 km (0.104 R)
• M45: 12,378,027 km (0.074 R)
• M46: 12,974,175 km (0.106 R)
• M47: 13,293,716 km (0.086 R)
• M48: 13,579,896 km (0.102 R)
• M49: 13,904,224 km (0.089 R)
• M50: 14,012,982 km (0.051 R)
• M51: 14,560,660 km (0.096 R)
• M52: 15,078,269 km (0.12 R)
• M53: 15,301,917 km (0.114 R)
• M54: 16,093,589 km (0.109 R)
• M55: 16,322,175 km (0.069 R)
• M56: 16,590,404 km (0.063 R)
• M57: 16,782,787 km (0.077 R)
• M58: 17,014,663 km (0.095 R)
• M59: 17,638,187 km (0.095 R)
• M60: 18,308,835 km (0.103 R)
• M61: 18,667,421 km (0.106 R)
• M62: 20,577,187 km (0.119 R)
• M63: 21,283,139 km (0.105 R)
• M64: 21,744,200 km (0.117 R)
• M65: 22,081,693 km (0.078 R)
• M66: 22,251,038 km (0.103 R)
• M67: 22,590,924 km (0.114 R)
• M68: 23,276,232 km (0.098 R)
• M69: 23,621,354 km (0.12 R)
• M70: 24,623,211 km (0.115 R)
• M71: 25,550,120 km (0.103 R)
• M72: 26,443,368 km (0.116 R)
• M73: 26,984,314 km (0.068 R)
• M74: 27,620,105 km (0.042 R)
• M75: 27,756,987 km (0.086 R)
• M76: 28,398,613 km (0.053 R)
• M77: 28,536,841 km (0.09 R)
• M78: 29,045,324 km (0.081 R)
• M79: 30,541,452 km (0.075 R)
• M80: 31,203,872 km (0.058 R)
• M81: 31,394,011 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 10.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.15 AU - 13.11 AU

Year: 13915 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,819,627 km

• M1: 398,529 km (0.113 R)
• M2: 610,808 km (0.104 R)
• M3: 1,031,777 km (0.115 R)
• M4: 1,167,462 km (0.119 R)
• M5: 1,261,260 km (0.114 R)
• M6: 1,407,118 km (0.117 R)
• M7: 2,103,496 km (0.096 R)
• M8: 2,735,397 km (0.092 R)
• M9: 3,254,801 km (0.034 R)
• M10: 3,664,400 km (0.085 R)
• M11: 4,797,753 km (0.069 R)
• M12: 5,146,017 km (0.113 R)
• M13: 5,303,394 km (0.105 R)
• M14: 5,866,929 km (0.063 R)
• M15: 6,281,315 km (0.116 R)
• M16: 6,748,061 km (0.042 R)
• M17: 7,007,314 km (0.112 R)
• M18: 7,670,032 km (0.106 R)
• M19: 7,940,805 km (0.059 R)
• M20: 8,491,774 km (0.114 R)
• M21: 8,678,172 km (0.111 R)
• M22: 8,913,041 km (0.083 R)
• M23: 9,055,010 km (0.062 R)
• M24: 10,069,881 km (0.101 R)
• M25: 10,366,384 km (0.091 R)
• M26: 11,222,383 km (0.119 R)
• M27: 12,574,898 km (0.116 R)
• M28: 13,650,058 km (0.117 R)
• M29: 13,978,425 km (0.085 R)
• M30: 14,587,139 km (0.072 R)
• M31: 15,035,184 km (0.09 R)
• M32: 15,887,743 km (0.06 R)
• M33: 16,406,698 km (0.098 R)
• M34: 17,343,031 km (0.059 R)
• M35: 17,520,603 km (0.094 R)
• M36: 17,817,854 km (0.116 R)
• M37: 18,357,005 km (0.092 R)
• M38: 18,537,869 km (0.055 R)
• M39: 19,389,978 km (0.115 R)
• M40: 19,820,820 km (0.101 R)
• M41: 20,006,471 km (0.118 R)
• M42: 20,566,865 km (0.108 R)
• M43: 20,880,422 km (0.079 R)
• M44: 21,258,755 km (0.056 R)
• M45: 22,214,536 km (0.103 R)
• M46: 22,536,171 km (0.045 R)
• M47: 22,794,676 km (0.107 R)
• M48: 23,184,229 km (0.089 R)
• M49: 25,098,035 km (0.078 R)
• M50: 25,972,434 km (0.032 R)
• M51: 30,419,979 km (0.065 R)
• M52: 30,705,711 km (0.095 R)
• M53: 31,279,718 km (0.053 R)
• M54: 31,423,930 km (0.106 R)
• M55: 31,568,143 km (0.116 R)
• M56: 32,002,425 km (0.085 R)
• M57: 34,425,911 km (0.113 R)
• M58: 36,149,577 km (0.083 R)
• M59: 36,679,752 km (0.074 R)
• M60: 37,518,099 km (0.071 R)
• M61: 38,285,835 km (0.106 R)
• M62: 38,981,016 km (0.03 R)
• M63: 39,136,149 km (0.082 R)
• M64: 40,070,837 km (0.119 R)
• M65: 40,934,166 km (0.094 R)
• M66: 42,200,961 km (0.088 R)
• M67: 42,839,145 km (0.069 R)
• M68: 44,044,306 km (0.117 R)
• M69: 46,405,708 km (0.101 R)
• M70: 47,064,388 km (0.11 R)
• M71: 47,726,209 km (0.118 R)
• M72: 48,141,343 km (0.115 R)
• M73: 48,391,022 km (0.057 R)
• M74: 48,557,674 km (0.105 R)
• M75: 49,226,376 km (0.115 R)
• M76: 49,394,075 km (0.063 R)
• M77: 51,760,863 km (0.074 R)
• M78: 52,016,676 km (0.118 R)
• M79: 52,615,217 km (0.044 R)
• M80: 53,474,058 km (0.096 R)
• M81: 53,646,395 km (0.114 R)
• M82: 53,991,667 km (0.106 R)
• M83: 54,078,134 km (0.082 R)
• M84: 54,424,304 km (0.104 R)
• M85: 54,771,221 km (0.083 R)
• M86: 55,205,803 km (0.076 R)
• M87: 55,903,677 km (0.087 R)
• M88: 59,079,939 km (0.072 R)
• M89: 59,704,361 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 4.1

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.83 AU - 17.01 AU

Year: 24934 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,819,627 km

• M1: 75,248 km (0.067 R)
• M2: 290,818 km (0.071 R)
• M3: 601,084 km (0.108 R)
• M4: 751,729 km (0.066 R)
• M5: 1,138,440 km (0.08 R)
• M6: 1,164,470 km (0.117 R)
• M7: 1,463,516 km (0.097 R)
• M8: 1,520,363 km (0.115 R)
• M9: 2,258,329 km (0.062 R)
• M10: 3,126,745 km (0.084 R)
• M11: 3,274,398 km (0.031 R)
• M12: 3,614,733 km (0.084 R)
• M13: 4,411,043 km (0.114 R)
• M14: 4,828,720 km (0.06 R)
• M15: 5,215,431 km (0.103 R)
• M16: 5,836,561 km (0.113 R)
• M17: 6,621,651 km (0.103 R)
• M18: 7,050,548 km (0.084 R)
• M19: 7,147,188 km (0.042 R)
• M20: 7,341,516 km (0.096 R)
• M21: 7,985,385 km (0.09 R)
• M22: 8,906,309 km (0.075 R)
• M23: 8,958,369 km (0.053 R)
• M24: 11,577,529 km (0.11 R)
• M25: 11,920,557 km (0.042 R)
• M26: 12,499,500 km (0.113 R)
• M27: 13,325,281 km (0.091 R)
• M28: 13,925,767 km (0.117 R)
• M29: 14,290,486 km (0.088 R)
• M30: 15,215,599 km (0.105 R)
• M31: 15,653,921 km (0.11 R)
• M32: 17,513,572 km (0.06 R)
• M33: 17,578,947 km (0.029 R)
• M34: 18,369,571 km (0.09 R)
• M35: 18,568,985 km (0.055 R)
• M36: 19,509,358 km (0.077 R)
• M37: 19,577,125 km (0.119 R)
• M38: 20,602,918 km (0.1 R)
• M39: 20,948,639 km (0.11 R)
• M40: 21,786,387 km (0.118 R)
• M41: 22,209,300 km (0.1 R)
• M42: 22,492,788 km (0.064 R)
• M43: 22,635,055 km (0.112 R)
• M44: 23,135,012 km (0.073 R)
• M45: 25,986,646 km (0.101 R)
• M46: 26,886,029 km (0.059 R)
• M47: 26,961,426 km (0.113 R)
• M48: 29,411,540 km (0.053 R)
• M49: 29,644,912 km (0.099 R)
• M50: 29,878,884 km (0.043 R)
• M51: 30,270,082 km (0.096 R)
• M52: 30,663,076 km (0.072 R)
• M53: 31,136,852 km (0.1 R)
• M54: 34,356,647 km (0.081 R)
• M55: 35,178,089 km (0.08 R)
• M56: 35,674,006 km (0.086 R)
• M57: 36,756,346 km (0.091 R)
• M58: 37,596,189 km (0.111 R)
• M59: 39,723,620 km (0.042 R)
• M60: 40,239,882 km (0.11 R)
• M61: 41,105,456 km (0.082 R)
• M62: 41,453,271 km (0.088 R)
• M63: 41,714,917 km (0.098 R)
• M64: 42,064,528 km (0.089 R)
• M65: 45,434,070 km (0.118 R)
• M66: 45,883,911 km (0.119 R)
• M67: 47,242,110 km (0.119 R)
• M68: 47,880,444 km (0.088 R)
• M69: 51,395,096 km (0.078 R)
• M70: 51,488,595 km (0.091 R)
• M71: 54,037,444 km (0.092 R)
• M72: 54,132,588 km (0.037 R)
• M73: 54,418,469 km (0.108 R)
• M74: 56,626,983 km (0.099 R)
• M75: 57,790,854 km (0.116 R)
• M76: 57,888,093 km (0.085 R)
• M77: 57,985,481 km (0.057 R)
• M78: 59,256,614 km (0.12 R)
• M79: 59,649,608 km (0.086 R)
• M80: 60,043,499 km (0.073 R)
• M81: 63,124,766 km (0.109 R)
• M82: 63,224,997 km (0.065 R)
• M83: 63,626,518 km (0.083 R)
• M84: 63,827,577 km (0.096 R)
• M85: 64,331,124 km (0.116 R)
• M86: 64,735,038 km (0.115 R)
• M87: 64,937,294 km (0.112 R)
• M88: 65,038,422 km (0.103 R)
• M89: 66,155,170 km (0.106 R)
• M90: 66,460,799 km (0.031 R)
• M91: 66,766,876 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit