🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.37 AU - 2.97 AU

Year: 1555 Days

Day: 30.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,448,948 km

• M1: 2,003,863 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.81 AU - 3.81 AU

Year: 2651 Days

Day: 37.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,448,948 km

• M1: 624,272 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.92 AU - 4.36 AU

Year: 3003 Days

Day: 40.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.43 AU - 5.69 AU

Year: 4057 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.54 AU - 5.64 AU

Year: 4093 Days

Day: 40.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,448,948 km

• M1: 1,289,982 km (0.107 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 9.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.13 AU - 6.99 AU

Year: 5317 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,448,948 km

• M1: 143,764 km (0.064 R)
• M2: 513,270 km (0.093 R)
• M3: 654,491 km (0.071 R)
• M4: 766,839 km (0.086 R)
• M5: 831,166 km (0.035 R)
• M6: 897,288 km (0.067 R)
• M7: 1,023,698 km (0.056 R)
• M8: 1,107,473 km (0.085 R)
• M9: 1,181,225 km (0.041 R)
• M10: 1,874,461 km (0.102 R)
• M11: 2,008,351 km (0.116 R)
• M12: 2,191,908 km (0.079 R)
• M13: 2,381,149 km (0.088 R)
• M14: 2,998,091 km (0.064 R)
• M15: 3,173,120 km (0.112 R)
• M16: 3,261,982 km (0.055 R)
• M17: 3,405,745 km (0.086 R)
• M18: 4,352,101 km (0.1 R)
• M19: 4,510,675 km (0.113 R)
• M20: 4,732,080 km (0.116 R)
• M21: 4,813,461 km (0.105 R)
• M22: 5,164,567 km (0.084 R)
• M23: 5,311,472 km (0.104 R)
• M24: 5,396,145 km (0.092 R)
• M25: 5,502,658 km (0.097 R)
• M26: 5,913,454 km (0.088 R)
• M27: 6,244,814 km (0.088 R)
• M28: 6,334,273 km (0.073 R)
• M29: 6,491,800 km (0.118 R)
• M30: 6,650,523 km (0.06 R)
• M31: 6,741,927 km (0.101 R)
• M32: 6,833,631 km (0.065 R)
• M33: 6,925,783 km (0.117 R)
• M34: 7,134,622 km (0.069 R)
• M35: 7,345,704 km (0.051 R)
• M36: 7,511,159 km (0.105 R)
• M37: 8,015,304 km (0.101 R)
• M38: 8,112,543 km (0.071 R)
• M39: 8,382,118 km (0.053 R)
• M40: 8,904,813 km (0.086 R)
• M41: 9,489,442 km (0.062 R)
• M42: 10,588,986 km (0.117 R)
• M43: 10,829,839 km (0.099 R)
• M44: 11,099,564 km (0.105 R)
• M45: 11,426,136 km (0.055 R)
• M46: 11,866,701 km (0.113 R)
• M47: 12,005,379 km (0.062 R)
• M48: 12,172,629 km (0.1 R)
• M49: 12,396,876 km (0.12 R)
• M50: 12,679,168 km (0.098 R)
• M51: 12,820,986 km (0.117 R)
• M52: 13,077,696 km (0.093 R)
• M53: 13,278,606 km (0.114 R)
• M54: 13,538,458 km (0.097 R)
• M55: 13,799,955 km (0.086 R)
• M56: 14,151,211 km (0.084 R)
• M57: 14,298,415 km (0.074 R)
• M58: 14,922,238 km (0.082 R)
• M59: 15,192,412 km (0.08 R)
• M60: 15,464,081 km (0.099 R)
• M61: 15,585,405 km (0.049 R)
• M62: 16,412,382 km (0.071 R)
• M63: 16,971,729 km (0.069 R)
• M64: 17,568,774 km (0.117 R)
• M65: 18,204,714 km (0.097 R)
• M66: 18,364,934 km (0.078 R)
• M67: 20,223,837 km (0.069 R)
• M68: 21,226,143 km (0.119 R)
• M69: 21,327,271 km (0.08 R)
• M70: 21,937,331 km (0.055 R)
• M71: 22,005,548 km (0.08 R)
• M72: 22,347,229 km (0.112 R)
• M73: 22,621,891 km (0.103 R)
• M74: 23,070,684 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.75 AU - 7.13 AU

Year: 5825 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,448,948 km

• M1: 188,493 km (0.076 R)
• M2: 336,745 km (0.105 R)
• M3: 453,581 km (0.099 R)
• M4: 610,808 km (0.115 R)
• M5: 861,983 km (0.069 R)
• M6: 975,229 km (0.104 R)
• M7: 1,347,727 km (0.066 R)
• M8: 1,527,843 km (0.059 R)
• M9: 1,732,643 km (0.082 R)
• M10: 1,946,567 km (0.052 R)
• M11: 2,187,121 km (0.061 R)
• M12: 2,275,533 km (0.061 R)
• M13: 2,716,847 km (0.086 R)
• M14: 2,947,826 km (0.102 R)
• M15: 3,679,659 km (0.086 R)
• M16: 3,979,303 km (0.11 R)
• M17: 4,287,026 km (0.048 R)
• M18: 4,763,346 km (0.074 R)
• M19: 5,497,572 km (0.066 R)
• M20: 5,717,481 km (0.074 R)
• M21: 5,890,416 km (0.081 R)
• M22: 6,241,822 km (0.032 R)
• M23: 6,368,980 km (0.084 R)
• M24: 6,860,259 km (0.091 R)
• M25: 6,991,606 km (0.093 R)
• M26: 7,203,437 km (0.047 R)
• M27: 7,444,439 km (0.113 R)
• M28: 7,824,567 km (0.064 R)
• M29: 8,294,753 km (0.065 R)
• M30: 8,463,051 km (0.112 R)
• M31: 8,632,396 km (0.114 R)
• M32: 9,089,417 km (0.074 R)
• M33: 9,291,823 km (0.108 R)
• M34: 9,466,553 km (0.114 R)
• M35: 9,789,834 km (0.085 R)
• M36: 9,938,086 km (0.097 R)
• M37: 10,027,246 km (0.106 R)
• M38: 11,366,895 km (0.072 R)
• M39: 12,859,283 km (0.077 R)
• M40: 13,250,183 km (0.033 R)
• M41: 13,348,618 km (0.065 R)
• M42: 13,578,999 km (0.108 R)
• M43: 13,843,937 km (0.118 R)
• M44: 14,110,670 km (0.068 R)
• M45: 14,886,933 km (0.116 R)
• M46: 15,538,731 km (0.11 R)
• M47: 16,024,924 km (0.095 R)
• M48: 16,480,898 km (0.115 R)
• M49: 16,657,424 km (0.037 R)
• M50: 16,870,152 km (0.078 R)
• M51: 16,976,815 km (0.101 R)
• M52: 17,621,582 km (0.042 R)
• M53: 17,838,349 km (0.103 R)
• M54: 18,493,887 km (0.086 R)
• M55: 18,640,643 km (0.071 R)
• M56: 18,824,498 km (0.099 R)
• M57: 19,046,203 km (0.098 R)
• M58: 19,603,903 km (0.099 R)
• M59: 20,166,990 km (0.109 R)
• M60: 20,355,932 km (0.083 R)
• M61: 20,773,609 km (0.099 R)
• M62: 20,964,346 km (0.113 R)
• M63: 21,694,683 km (0.071 R)
• M64: 22,316,113 km (0.04 R)
• M65: 22,629,072 km (0.059 R)
• M66: 23,298,821 km (0.109 R)
• M67: 23,775,590 km (0.098 R)
• M68: 24,456,559 km (0.098 R)
• M69: 24,617,676 km (0.073 R)
• M70: 24,738,850 km (0.083 R)
• M71: 25,632,997 km (0.102 R)
• M72: 25,919,776 km (0.078 R)
• M73: 26,869,274 km (0.111 R)
• M74: 27,536,630 km (0.1 R)
• M75: 27,998,588 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.5

Radius: 3.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.01 AU - 16.93 AU

Year: 23825 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,448,948 km

• M1: 59,839 km (0.112 R)
• M2: 113,545 km (0.113 R)
• M3: 375,790 km (0.101 R)
• M4: 418,575 km (0.105 R)
• M5: 485,744 km (0.028 R)
• M6: 556,504 km (0.091 R)
• M7: 656,286 km (0.088 R)
• M8: 748,289 km (0.083 R)
• M9: 816,655 km (0.118 R)
• M10: 915,988 km (0.097 R)
• M11: 1,079,648 km (0.104 R)
• M12: 1,252,733 km (0.112 R)
• M13: 1,301,352 km (0.117 R)
• M14: 1,334,263 km (0.116 R)
• M15: 1,642,136 km (0.111 R)
• M16: 1,767,648 km (0.109 R)
• M17: 2,543,014 km (0.115 R)
• M18: 2,667,330 km (0.1 R)
• M19: 2,943,637 km (0.114 R)
• M20: 3,096,078 km (0.109 R)
• M21: 3,140,209 km (0.093 R)
• M22: 3,454,514 km (0.084 R)
• M23: 3,802,329 km (0.084 R)
• M24: 4,088,510 km (0.064 R)
• M25: 4,381,722 km (0.091 R)
• M26: 4,833,956 km (0.084 R)
• M27: 5,039,803 km (0.11 R)
• M28: 5,248,492 km (0.1 R)
• M29: 5,433,395 km (0.114 R)
• M30: 5,674,397 km (0.114 R)
• M31: 5,701,324 km (0.112 R)
• M32: 5,782,556 km (0.086 R)
• M33: 6,222,075 km (0.119 R)
• M34: 6,587,093 km (0.095 R)
• M35: 6,672,364 km (0.105 R)
• M36: 6,815,230 km (0.098 R)
• M37: 8,918,427 km (0.113 R)
• M38: 9,044,238 km (0.034 R)
• M39: 9,843,839 km (0.107 R)
• M40: 10,367,282 km (0.114 R)
• M41: 10,466,465 km (0.11 R)
• M42: 10,632,369 km (0.035 R)
• M43: 10,933,360 km (0.076 R)
• M44: 11,373,029 km (0.102 R)
• M45: 11,749,566 km (0.084 R)
• M46: 12,514,759 km (0.103 R)
• M47: 13,260,206 km (0.028 R)
• M48: 13,511,829 km (0.036 R)
• M49: 13,692,544 km (0.113 R)
• M50: 14,166,170 km (0.083 R)
• M51: 14,423,329 km (0.096 R)
• M52: 14,830,684 km (0.115 R)
• M53: 15,017,083 km (0.093 R)
• M54: 15,241,779 km (0.033 R)
• M55: 15,279,328 km (0.091 R)
• M56: 16,037,041 km (0.117 R)
• M57: 16,497,504 km (0.118 R)
• M58: 16,574,696 km (0.12 R)
• M59: 17,040,245 km (0.078 R)
• M60: 17,274,515 km (0.074 R)
• M61: 17,509,982 km (0.07 R)
• M62: 17,628,164 km (0.052 R)
• M63: 18,063,494 km (0.108 R)
• M64: 20,582,573 km (0.082 R)
• M65: 20,915,577 km (0.085 R)
• M66: 22,179,979 km (0.096 R)
• M67: 22,692,800 km (0.044 R)
• M68: 24,297,985 km (0.119 R)
• M69: 24,561,726 km (0.083 R)
• M70: 24,959,058 km (0.061 R)
• M71: 25,894,494 km (0.065 R)
• M72: 26,163,920 km (0.088 R)
• M73: 26,705,464 km (0.104 R)
• M74: 26,841,448 km (0.098 R)
• M75: 26,886,777 km (0.105 R)
• M76: 27,114,016 km (0.093 R)
• M77: 27,707,919 km (0.075 R)
• M78: 28,167,633 km (0.119 R)
• M79: 30,314,513 km (0.065 R)
• M80: 30,409,058 km (0.117 R)
• M81: 30,740,717 km (0.077 R)
• M82: 31,359,753 km (0.062 R)
• M83: 31,455,346 km (0.072 R)
• M84: 32,079,169 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.85 AU - 22.21 AU

Year: 29591 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,448,948 km

• M1: 271,969 km (0.11 R)
• M2: 390,600 km (0.104 R)
• M3: 632,949 km (0.116 R)
• M4: 917,334 km (0.091 R)
• M5: 1,210,247 km (0.057 R)
• M6: 1,653,804 km (0.095 R)
• M7: 2,351,679 km (0.056 R)
• M8: 2,458,192 km (0.029 R)
• M9: 5,264,798 km (0.051 R)
• M10: 6,317,069 km (0.096 R)
• M11: 6,515,286 km (0.087 R)
• M12: 7,070,743 km (0.1 R)
• M13: 7,276,440 km (0.088 R)
• M14: 7,958,756 km (0.094 R)
• M15: 8,012,013 km (0.111 R)
• M16: 8,826,274 km (0.073 R)
• M17: 9,159,279 km (0.091 R)
• M18: 10,067,338 km (0.065 R)
• M19: 10,240,722 km (0.113 R)
• M20: 10,298,766 km (0.068 R)
• M21: 10,356,960 km (0.079 R)
• M22: 11,302,119 km (0.099 R)
• M23: 12,398,073 km (0.05 R)
• M24: 14,169,013 km (0.039 R)
• M25: 14,558,715 km (0.076 R)
• M26: 14,951,858 km (0.103 R)
• M27: 15,548,305 km (0.115 R)
• M28: 17,730,938 km (0.113 R)
• M29: 19,214,500 km (0.113 R)
• M30: 19,934,963 km (0.047 R)
• M31: 20,225,632 km (0.102 R)
• M32: 20,958,362 km (0.118 R)
• M33: 21,179,767 km (0.085 R)
• M34: 21,402,070 km (0.054 R)
• M35: 21,774,269 km (0.102 R)
• M36: 22,073,615 km (0.097 R)
• M37: 26,086,428 km (0.052 R)
• M38: 26,165,864 km (0.083 R)
• M39: 26,643,530 km (0.1 R)
• M40: 28,256,794 km (0.05 R)
• M41: 29,157,523 km (0.095 R)
• M42: 29,239,801 km (0.12 R)
• M43: 29,818,446 km (0.103 R)
• M44: 30,150,852 km (0.067 R)
• M45: 31,576,819 km (0.089 R)
• M46: 32,767,618 km (0.081 R)
• M47: 33,110,646 km (0.064 R)
• M48: 34,407,211 km (0.119 R)
• M49: 35,544,304 km (0.115 R)
• M50: 35,896,607 km (0.078 R)
• M51: 36,960,548 km (0.075 R)
• M52: 37,586,016 km (0.087 R)
• M53: 37,765,384 km (0.092 R)
• M54: 38,666,262 km (0.058 R)
• M55: 39,028,588 km (0.104 R)
• M56: 39,392,111 km (0.074 R)
• M57: 39,756,681 km (0.046 R)
• M58: 40,857,273 km (0.084 R)
• M59: 47,958,534 km (0.108 R)
• M60: 48,055,773 km (0.103 R)
• M61: 49,325,709 km (0.104 R)
• M62: 49,718,703 km (0.05 R)
• M63: 51,201,517 km (0.116 R)
• M64: 51,499,815 km (0.089 R)
• M65: 53,201,192 km (0.104 R)
• M66: 55,022,546 km (0.058 R)
• M67: 55,532,076 km (0.083 R)
• M68: 56,350,676 km (0.093 R)
• M69: 56,555,924 km (0.086 R)
• M70: 57,482,683 km (0.085 R)
• M71: 57,999,693 km (0.035 R)
• M72: 58,206,886 km (0.118 R)
• M73: 58,414,378 km (0.037 R)
• M74: 58,934,231 km (0.074 R)
• M75: 61,239,534 km (0.07 R)
• M76: 61,661,849 km (0.062 R)
• M77: 61,873,380 km (0.061 R)
• M78: 62,191,126 km (0.096 R)
• M79: 63,467,495 km (0.089 R)
• M80: 63,680,971 km (0.116 R)
• M81: 64,430,307 km (0.108 R)
• M82: 64,752,391 km (0.106 R)
• M83: 64,967,363 km (0.084 R)
• M84: 70,750,518 km (0.092 R)
• M85: 71,193,627 km (0.104 R)
• M86: 71,748,934 km (0.095 R)
• M87: 72,193,988 km (0.094 R)
• M88: 73,199,136 km (0.089 R)
• M89: 73,423,084 km (0.092 R)
• M90: 73,647,181 km (0.092 R)
• M91: 73,759,380 km (0.074 R)
• M92: 74,546,265 km (0.102 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit