🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.93 AU - 1.55 AU

Year: 520 Days

Day: 21.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,052,492 km

• M1: 54,603 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.46 AU - 1.54 AU

Year: 692 Days

Day: 39.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,052,492 km

• M1: 644,767 km (0.088 R)
• M2: 837,000 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.73 AU - 4.43 AU

Year: 3105 Days

Day: 28.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,052,492 km

• M1: 3,161,153 km (0.119 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 8.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.81 AU - 6.03 AU

Year: 4111 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,052,492 km

• M1: 109,206 km (0.062 R)
• M2: 241,152 km (0.066 R)
• M3: 304,731 km (0.081 R)
• M4: 389,403 km (0.04 R)
• M5: 578,196 km (0.079 R)
• M6: 653,443 km (0.079 R)
• M7: 777,909 km (0.095 R)
• M8: 881,431 km (0.105 R)
• M9: 1,308,084 km (0.106 R)
• M10: 1,983,369 km (0.106 R)
• M11: 2,167,224 km (0.055 R)
• M12: 2,537,479 km (0.066 R)
• M13: 2,737,491 km (0.058 R)
• M14: 3,077,079 km (0.103 R)
• M15: 3,183,143 km (0.067 R)
• M16: 3,383,455 km (0.116 R)
• M17: 3,796,345 km (0.084 R)
• M18: 4,008,774 km (0.078 R)
• M19: 4,091,502 km (0.105 R)
• M20: 4,292,561 km (0.08 R)
• M21: 4,394,288 km (0.119 R)
• M22: 4,548,374 km (0.104 R)
• M23: 4,985,947 km (0.072 R)
• M24: 5,218,722 km (0.06 R)
• M25: 5,291,127 km (0.105 R)
• M26: 5,565,490 km (0.111 R)
• M27: 5,620,990 km (0.1 R)
• M28: 5,788,390 km (0.047 R)
• M29: 5,957,586 km (0.094 R)
• M30: 6,033,282 km (0.06 R)
• M31: 6,591,581 km (0.059 R)
• M32: 6,926,531 km (0.03 R)
• M33: 7,531,206 km (0.063 R)
• M34: 7,613,185 km (0.112 R)
• M35: 7,695,314 km (0.112 R)
• M36: 7,964,591 km (0.04 R)
• M37: 8,069,010 km (0.064 R)
• M38: 8,194,822 km (0.084 R)
• M39: 8,726,343 km (0.09 R)
• M40: 8,898,680 km (0.099 R)
• M41: 9,334,758 km (0.074 R)
• M42: 9,466,852 km (0.105 R)
• M43: 9,577,555 km (0.101 R)
• M44: 9,688,556 km (0.099 R)
• M45: 9,755,427 km (0.095 R)
• M46: 9,844,737 km (0.036 R)
• M47: 9,912,056 km (0.047 R)
• M48: 10,799,470 km (0.1 R)
• M49: 11,475,802 km (0.077 R)
• M50: 11,878,669 km (0.074 R)
• M51: 12,213,918 km (0.071 R)
• M52: 12,382,665 km (0.059 R)
• M53: 12,600,928 km (0.094 R)
• M54: 12,942,759 km (0.089 R)
• M55: 13,785,893 km (0.039 R)
• M56: 13,961,670 km (0.085 R)
• M57: 14,112,914 km (0.051 R)
• M58: 14,290,037 km (0.091 R)
• M59: 15,109,235 km (0.113 R)
• M60: 15,264,668 km (0.064 R)
• M61: 15,368,488 km (0.061 R)
• M62: 15,576,878 km (0.077 R)
• M63: 15,733,657 km (0.103 R)
• M64: 15,891,183 km (0.037 R)
• M65: 16,075,488 km (0.092 R)
• M66: 16,313,498 km (0.098 R)
• M67: 16,419,713 km (0.098 R)
• M68: 16,526,077 km (0.093 R)
• M69: 16,927,149 km (0.118 R)
• M70: 17,466,898 km (0.088 R)
• M71: 17,793,470 km (0.112 R)
• M72: 17,984,955 km (0.095 R)
• M73: 18,369,871 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.59 AU - 9.13 AU

Year: 7522 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,052,492 km

• M1: 182,061 km (0.112 R)
• M2: 271,221 km (0.041 R)
• M3: 446,101 km (0.111 R)
• M4: 532,419 km (0.082 R)
• M5: 647,908 km (0.031 R)
• M6: 738,265 km (0.094 R)
• M7: 1,119,740 km (0.085 R)
• M8: 1,246,300 km (0.114 R)
• M9: 1,483,712 km (0.07 R)
• M10: 1,736,532 km (0.076 R)
• M11: 1,885,083 km (0.073 R)
• M12: 2,266,408 km (0.119 R)
• M13: 2,356,615 km (0.082 R)
• M14: 2,982,383 km (0.078 R)
• M15: 3,345,158 km (0.111 R)
• M16: 3,573,893 km (0.074 R)
• M17: 3,658,416 km (0.099 R)
• M18: 4,358,684 km (0.095 R)
• M19: 4,934,785 km (0.077 R)
• M20: 5,029,181 km (0.079 R)
• M21: 5,124,325 km (0.09 R)
• M22: 5,364,580 km (0.099 R)
• M23: 6,082,500 km (0.117 R)
• M24: 6,209,508 km (0.062 R)
• M25: 6,388,577 km (0.111 R)
• M26: 6,543,560 km (0.113 R)
• M27: 6,752,100 km (0.112 R)
• M28: 7,581,022 km (0.091 R)
• M29: 7,882,910 km (0.071 R)
• M30: 7,993,613 km (0.116 R)
• M31: 8,244,787 km (0.062 R)
• M32: 8,357,285 km (0.112 R)
• M33: 8,526,929 km (0.11 R)
• M34: 8,726,343 km (0.074 R)
• M35: 9,158,980 km (0.056 R)
• M36: 9,687,360 km (0.049 R)
• M37: 9,955,290 km (0.104 R)
• M38: 10,075,117 km (0.085 R)
• M39: 10,866,041 km (0.097 R)
• M40: 11,020,426 km (0.074 R)
• M41: 11,362,706 km (0.1 R)
• M42: 11,582,316 km (0.054 R)
• M43: 12,507,429 km (0.102 R)
• M44: 13,788,585 km (0.109 R)
• M45: 14,224,962 km (0.072 R)
• M46: 14,836,668 km (0.105 R)
• M47: 15,042,515 km (0.095 R)
• M48: 15,980,493 km (0.046 R)
• M49: 16,156,271 km (0.07 R)
• M50: 16,368,101 km (0.046 R)
• M51: 17,080,786 km (0.087 R)
• M52: 17,441,017 km (0.032 R)
• M53: 17,876,497 km (0.088 R)
• M54: 18,095,508 km (0.063 R)
• M55: 19,092,578 km (0.115 R)
• M56: 19,353,925 km (0.066 R)
• M57: 19,880,360 km (0.115 R)
• M58: 20,487,728 km (0.077 R)
• M59: 21,024,186 km (0.093 R)
• M60: 21,565,281 km (0.073 R)
• M61: 21,759,609 km (0.112 R)
• M62: 21,954,535 km (0.088 R)
• M63: 22,189,254 km (0.055 R)
• M64: 22,819,360 km (0.106 R)
• M65: 23,295,680 km (0.118 R)
• M66: 23,574,979 km (0.088 R)
• M67: 23,775,290 km (0.048 R)
• M68: 25,233,720 km (0.066 R)
• M69: 25,850,063 km (0.11 R)
• M70: 25,973,930 km (0.047 R)
• M71: 26,139,386 km (0.028 R)
• M72: 26,222,113 km (0.111 R)
• M73: 26,429,605 km (0.099 R)
• M74: 26,679,434 km (0.113 R)
• M75: 27,055,523 km (0.045 R)
• M76: 27,265,259 km (0.095 R)
• M77: 27,433,407 km (0.119 R)
• M78: 28,236,748 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 12.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.34 AU - 10 AU

Year: 9617 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,052,492 km

• M1: 157,377 km (0.115 R)
• M2: 296,952 km (0.076 R)
• M3: 425,606 km (0.089 R)
• M4: 632,500 km (0.109 R)
• M5: 774,169 km (0.054 R)
• M6: 864,975 km (0.074 R)
• M7: 1,058,405 km (0.079 R)
• M8: 1,149,360 km (0.107 R)
• M9: 1,254,977 km (0.119 R)
• M10: 1,364,183 km (0.059 R)
• M11: 1,806,544 km (0.107 R)
• M12: 1,931,159 km (0.043 R)
• M13: 2,015,831 km (0.071 R)
• M14: 2,367,536 km (0.107 R)
• M15: 2,535,385 km (0.084 R)
• M16: 2,675,708 km (0.071 R)
• M17: 3,416,516 km (0.081 R)
• M18: 3,677,265 km (0.057 R)
• M19: 3,890,592 km (0.091 R)
• M20: 4,126,358 km (0.053 R)
• M21: 4,517,257 km (0.047 R)
• M22: 4,612,102 km (0.088 R)
• M23: 4,978,617 km (0.115 R)
• M24: 5,096,500 km (0.111 R)
• M25: 5,515,973 km (0.043 R)
• M26: 5,597,204 km (0.108 R)
• M27: 5,967,609 km (0.098 R)
• M28: 6,071,878 km (0.1 R)
• M29: 6,303,605 km (0.106 R)
• M30: 6,388,577 km (0.078 R)
• M31: 6,819,269 km (0.064 R)
• M32: 7,038,131 km (0.116 R)
• M33: 7,170,675 km (0.063 R)
• M34: 7,303,966 km (0.071 R)
• M35: 8,213,821 km (0.105 R)
• M36: 8,353,396 km (0.108 R)
• M37: 8,470,381 km (0.081 R)
• M38: 8,800,693 km (0.081 R)
• M39: 9,039,152 km (0.061 R)
• M40: 9,401,029 km (0.063 R)
• M41: 9,620,489 km (0.098 R)
• M42: 10,039,663 km (0.108 R)
• M43: 10,641,495 km (0.109 R)
• M44: 11,255,145 km (0.104 R)
• M45: 11,410,428 km (0.095 R)
• M46: 11,540,279 km (0.097 R)
• M47: 12,516,854 km (0.119 R)
• M48: 12,677,672 km (0.09 R)
• M49: 12,839,237 km (0.112 R)
• M50: 13,001,551 km (0.1 R)
• M51: 13,465,005 km (0.083 R)
• M52: 14,212,097 km (0.105 R)
• M53: 14,296,021 km (0.094 R)
• M54: 14,633,065 km (0.103 R)
• M55: 14,802,560 km (0.104 R)
• M56: 14,944,378 km (0.071 R)
• M57: 15,458,546 km (0.086 R)
• M58: 15,631,182 km (0.106 R)
• M59: 15,949,527 km (0.09 R)
• M60: 16,533,706 km (0.051 R)
• M61: 17,333,456 km (0.06 R)
• M62: 17,843,436 km (0.079 R)
• M63: 18,510,792 km (0.117 R)
• M64: 18,939,838 km (0.113 R)
• M65: 20,309,257 km (0.117 R)
• M66: 20,783,483 km (0.118 R)
• M67: 21,069,663 km (0.098 R)
• M68: 21,357,340 km (0.044 R)
• M69: 21,485,545 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 12.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.38 AU - 9.68 AU

Year: 10223 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,052,492 km

• M1: 251,773 km (0.12 R)
• M2: 374,443 km (0.086 R)
• M3: 650,900 km (0.062 R)
• M4: 858,243 km (0.037 R)
• M5: 962,961 km (0.118 R)
• M6: 1,072,467 km (0.083 R)
• M7: 1,554,322 km (0.11 R)
• M8: 1,917,994 km (0.098 R)
• M9: 2,245,165 km (0.092 R)
• M10: 2,372,622 km (0.06 R)
• M11: 2,769,655 km (0.117 R)
• M12: 2,860,760 km (0.051 R)
• M13: 3,093,086 km (0.067 R)
• M14: 3,187,781 km (0.107 R)
• M15: 3,283,524 km (0.052 R)
• M16: 3,751,466 km (0.066 R)
• M17: 3,852,744 km (0.101 R)
• M18: 4,214,471 km (0.054 R)
• M19: 4,319,788 km (0.111 R)
• M20: 4,426,152 km (0.069 R)
• M21: 4,943,013 km (0.085 R)
• M22: 5,054,314 km (0.093 R)
• M23: 5,364,729 km (0.109 R)
• M24: 5,710,600 km (0.079 R)
• M25: 6,093,570 km (0.107 R)
• M26: 6,183,179 km (0.115 R)
• M27: 6,424,181 km (0.073 R)
• M28: 6,545,954 km (0.102 R)
• M29: 6,760,777 km (0.05 R)
• M30: 7,103,056 km (0.064 R)
• M31: 7,260,583 km (0.102 R)
• M32: 7,611,240 km (0.09 R)
• M33: 7,772,507 km (0.067 R)
• M34: 9,068,922 km (0.118 R)
• M35: 9,481,214 km (0.114 R)
• M36: 9,585,334 km (0.1 R)
• M37: 9,899,789 km (0.114 R)
• M38: 10,324,347 km (0.083 R)
• M39: 10,467,213 km (0.069 R)
• M40: 10,574,774 km (0.102 R)
• M41: 10,682,784 km (0.091 R)
• M42: 11,081,761 km (0.075 R)
• M43: 11,374,973 km (0.088 R)
• M44: 11,782,478 km (0.086 R)
• M45: 13,421,023 km (0.094 R)
• M46: 13,538,009 km (0.108 R)
• M47: 13,733,683 km (0.113 R)
• M48: 13,851,566 km (0.102 R)
• M49: 14,406,275 km (0.086 R)
• M50: 14,927,773 km (0.046 R)
• M51: 15,496,395 km (0.073 R)
• M52: 16,113,486 km (0.111 R)
• M53: 16,362,566 km (0.104 R)
• M54: 16,738,655 km (0.103 R)
• M55: 16,991,027 km (0.085 R)
• M56: 17,669,902 km (0.12 R)
• M57: 18,228,201 km (0.101 R)
• M58: 18,923,233 km (0.108 R)
• M59: 19,273,890 km (0.102 R)
• M60: 19,715,503 km (0.11 R)
• M61: 19,892,926 km (0.081 R)
• M62: 20,026,517 km (0.107 R)
• M63: 22,387,621 km (0.094 R)
• M64: 22,572,823 km (0.099 R)
• M65: 22,851,673 km (0.056 R)
• M66: 23,131,720 km (0.081 R)
• M67: 23,319,017 km (0.045 R)
• M68: 23,647,983 km (0.094 R)
• M69: 23,742,229 km (0.105 R)
• M70: 23,836,626 km (0.107 R)
• M71: 23,931,171 km (0.091 R)
• M72: 24,120,562 km (0.117 R)
• M73: 24,215,557 km (0.117 R)
• M74: 25,027,275 km (0.119 R)
• M75: 25,750,880 km (0.056 R)
• M76: 26,090,916 km (0.082 R)
• M77: 27,120,149 km (0.11 R)
• M78: 28,062,616 km (0.113 R)
• M79: 28,764,080 km (0.103 R)
• M80: 30,235,226 km (0.109 R)
• M81: 31,419,442 km (0.042 R)
• M82: 32,461,541 km (0.099 R)
• M83: 32,618,769 km (0.117 R)
• M84: 32,776,295 km (0.116 R)
• M85: 33,992,526 km (0.116 R)
• M86: 34,954,590 km (0.076 R)
• M87: 35,277,272 km (0.069 R)
• M88: 35,709,161 km (0.116 R)
• M89: 35,925,779 km (0.064 R)
• M90: 36,414,515 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 11.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.16 AU - 10.52 AU

Year: 12526 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,052,492 km

• M1: 155,881 km (0.081 R)
• M2: 870,211 km (0.085 R)
• M3: 1,049,728 km (0.031 R)
• M4: 1,467,256 km (0.082 R)
• M5: 1,706,164 km (0.044 R)
• M6: 1,865,037 km (0.086 R)
• M7: 3,082,315 km (0.115 R)
• M8: 3,165,341 km (0.116 R)
• M9: 3,621,016 km (0.085 R)
• M10: 4,657,131 km (0.074 R)
• M11: 4,978,767 km (0.103 R)
• M12: 5,109,366 km (0.107 R)
• M13: 5,208,100 km (0.065 R)
• M14: 5,643,430 km (0.068 R)
• M15: 6,442,432 km (0.092 R)
• M16: 6,549,245 km (0.066 R)
• M17: 7,763,381 km (0.041 R)
• M18: 7,953,371 km (0.071 R)
• M19: 8,299,241 km (0.114 R)
• M20: 8,493,569 km (0.084 R)
• M21: 9,245,747 km (0.099 R)
• M22: 9,528,188 km (0.096 R)
• M23: 9,813,620 km (0.096 R)
• M24: 10,983,176 km (0.074 R)
• M25: 11,111,083 km (0.104 R)
• M26: 11,801,776 km (0.064 R)
• M27: 12,020,488 km (0.086 R)
• M28: 12,284,828 km (0.097 R)
• M29: 12,908,800 km (0.1 R)
• M30: 13,270,079 km (0.105 R)
• M31: 13,634,649 km (0.088 R)
• M32: 13,864,132 km (0.05 R)
• M33: 14,141,337 km (0.064 R)
• M34: 14,607,334 km (0.053 R)
• M35: 15,363,552 km (0.093 R)
• M36: 15,506,717 km (0.104 R)
• M37: 16,035,545 km (0.038 R)
• M38: 16,424,051 km (0.114 R)
• M39: 16,717,263 km (0.088 R)
• M40: 17,458,221 km (0.106 R)
• M41: 18,412,057 km (0.118 R)
• M42: 19,125,789 km (0.105 R)
• M43: 19,434,409 km (0.119 R)
• M44: 19,589,243 km (0.034 R)
• M45: 19,744,675 km (0.064 R)
• M46: 20,004,526 km (0.111 R)
• M47: 20,213,215 km (0.055 R)
• M48: 20,580,179 km (0.118 R)
• M49: 20,738,154 km (0.067 R)
• M50: 20,949,237 km (0.106 R)
• M51: 21,587,272 km (0.111 R)
• M52: 21,747,790 km (0.027 R)
• M53: 22,447,759 km (0.106 R)
• M54: 24,091,391 km (0.062 R)
• M55: 24,369,044 km (0.067 R)
• M56: 24,536,145 km (0.108 R)
• M57: 26,000,559 km (0.095 R)
• M58: 27,958,047 km (0.118 R)
• M59: 28,954,518 km (0.116 R)
• M60: 29,072,401 km (0.108 R)
• M61: 30,022,198 km (0.095 R)
• M62: 30,141,577 km (0.102 R)
• M63: 30,620,889 km (0.112 R)
• M64: 31,405,231 km (0.07 R)
• M65: 31,891,124 km (0.104 R)
• M66: 32,624,603 km (0.091 R)
• M67: 33,055,146 km (0.119 R)
• M68: 33,673,284 km (0.12 R)
• M69: 33,921,766 km (0.104 R)
• M70: 34,170,697 km (0.084 R)
• M71: 34,733,035 km (0.106 R)
• M72: 34,921,229 km (0.109 R)
• M73: 35,930,417 km (0.07 R)
• M74: 36,375,021 km (0.104 R)
• M75: 36,502,329 km (0.105 R)
• M76: 38,495,272 km (0.092 R)
• M77: 39,537,520 km (0.116 R)
• M78: 40,721,288 km (0.056 R)
• M79: 41,583,421 km (0.039 R)
• M80: 42,183,757 km (0.042 R)
• M81: 42,854,255 km (0.092 R)
• M82: 44,613,975 km (0.059 R)
• M83: 44,818,624 km (0.102 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: 438 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit