🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 35.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 14.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 436 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,428,997 km

• M1: 188,344 km (0.075 R)
• M2: 289,771 km (0.113 R)
• M3: 391,498 km (0.11 R)
• M4: 600,037 km (0.092 R)
• M5: 808,876 km (0.098 R)
• M6: 946,057 km (0.094 R)
• M7: 1,053,618 km (0.076 R)
• M8: 1,160,879 km (0.109 R)
• M9: 1,266,944 km (0.103 R)
• M10: 1,366,128 km (0.061 R)
• M11: 1,506,301 km (0.045 R)
• M12: 1,606,382 km (0.108 R)
• M13: 1,714,691 km (0.075 R)
• M14: 1,861,147 km (0.111 R)
• M15: 1,957,189 km (0.101 R)
• M16: 2,061,159 km (0.068 R)
• M17: 2,154,658 km (0.12 R)
• M18: 2,262,219 km (0.079 R)
• M19: 2,365,292 km (0.063 R)
• M20: 2,596,421 km (0.113 R)
• M21: 2,745,570 km (0.12 R)
• M22: 3,067,056 km (0.091 R)
• M23: 3,160,105 km (0.12 R)
• M24: 3,400,958 km (0.1 R)
• M25: 3,504,929 km (0.096 R)
• M26: 3,609,946 km (0.115 R)
• M27: 3,800,384 km (0.084 R)
• M28: 4,072,652 km (0.067 R)
• M29: 4,231,077 km (0.098 R)
• M30: 4,383,517 km (0.081 R)
• M31: 4,727,293 km (0.116 R)
• M32: 4,936,131 km (0.109 R)
• M33: 5,054,463 km (0.044 R)
• M34: 5,285,293 km (0.102 R)
• M35: 5,380,437 km (0.081 R)
• M36: 5,695,640 km (0.067 R)
• M37: 5,837,758 km (0.102 R)
• M38: 5,936,044 km (0.106 R)
• M39: 6,035,077 km (0.057 R)
• M40: 6,271,143 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 13.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 715 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,428,997 km

• M1: 179,817 km (0.071 R)
• M2: 299,046 km (0.112 R)
• M3: 396,734 km (0.091 R)
• M4: 532,419 km (0.096 R)
• M5: 682,615 km (0.117 R)
• M6: 817,702 km (0.113 R)
• M7: 985,102 km (0.099 R)
• M8: 1,117,346 km (0.114 R)
• M9: 1,299,557 km (0.074 R)
• M10: 1,400,984 km (0.094 R)
• M11: 1,518,418 km (0.08 R)
• M12: 1,729,052 km (0.116 R)
• M13: 1,906,026 km (0.041 R)
• M14: 2,007,903 km (0.114 R)
• M15: 2,141,793 km (0.073 R)
• M16: 2,232,599 km (0.114 R)
• M17: 2,348,238 km (0.061 R)
• M18: 2,748,113 km (0.056 R)
• M19: 2,922,694 km (0.109 R)
• M20: 3,344,560 km (0.083 R)
• M21: 3,603,514 km (0.048 R)
• M22: 3,943,400 km (0.114 R)
• M23: 4,169,592 km (0.061 R)
• M24: 4,303,632 km (0.117 R)
• M25: 4,458,465 km (0.077 R)
• M26: 4,556,302 km (0.097 R)
• M27: 4,833,806 km (0.071 R)
• M28: 4,944,509 km (0.11 R)
• M29: 5,178,480 km (0.04 R)
• M30: 5,291,725 km (0.118 R)
• M31: 5,437,135 km (0.052 R)
• M32: 5,531,232 km (0.068 R)
• M33: 5,668,263 km (0.059 R)
• M34: 5,784,950 km (0.069 R)
• M35: 5,945,618 km (0.092 R)
• M36: 6,075,020 km (0.109 R)
• M37: 6,282,063 km (0.069 R)
• M38: 6,480,430 km (0.113 R)
• M39: 6,725,771 km (0.107 R)
• M40: 6,939,995 km (0.095 R)
• M41: 7,030,950 km (0.097 R)
• M42: 7,145,094 km (0.057 R)
• M43: 7,248,466 km (0.07 R)
• M44: 7,352,287 km (0.034 R)
• M45: 7,503,231 km (0.051 R)
• M46: 7,760,838 km (0.085 R)
• M47: 8,045,373 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 8.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.24 AU - 1.64 AU

Year: 1116 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,428,997 km

• M1: 120,426 km (0.093 R)
• M2: 197,619 km (0.045 R)
• M3: 314,305 km (0.077 R)
• M4: 439,519 km (0.117 R)
• M5: 561,590 km (0.119 R)
• M6: 616,044 km (0.065 R)
• M7: 672,442 km (0.119 R)
• M8: 969,394 km (0.092 R)
• M9: 1,196,484 km (0.037 R)
• M10: 1,510,041 km (0.053 R)
• M11: 1,700,629 km (0.047 R)
• M12: 1,840,503 km (0.113 R)
• M13: 2,027,201 km (0.061 R)
• M14: 2,246,810 km (0.105 R)
• M15: 2,391,621 km (0.077 R)
• M16: 2,511,449 km (0.084 R)
• M17: 2,680,794 km (0.074 R)
• M18: 2,786,260 km (0.096 R)
• M19: 2,873,476 km (0.087 R)
• M20: 3,100,565 km (0.118 R)
• M21: 3,385,101 km (0.08 R)
• M22: 3,561,925 km (0.07 R)
• M23: 3,688,635 km (0.085 R)
• M24: 3,773,905 km (0.103 R)
• M25: 3,838,382 km (0.077 R)
• M26: 4,099,730 km (0.117 R)
• M27: 4,188,142 km (0.111 R)
• M28: 4,457,269 km (0.034 R)
• M29: 5,024,095 km (0.097 R)
• M30: 5,106,972 km (0.098 R)
• M31: 5,178,480 km (0.044 R)
• M32: 5,250,137 km (0.074 R)
• M33: 5,406,766 km (0.089 R)
• M34: 5,479,471 km (0.101 R)
• M35: 5,935,595 km (0.119 R)
• M36: 6,212,500 km (0.114 R)
• M37: 6,378,255 km (0.091 R)
• M38: 6,700,937 km (0.09 R)
• M39: 6,779,177 km (0.12 R)
• M40: 6,870,881 km (0.034 R)
• M41: 7,135,070 km (0.107 R)
• M42: 7,255,048 km (0.092 R)
• M43: 7,578,479 km (0.085 R)
• M44: 7,646,396 km (0.119 R)
• M45: 7,741,839 km (0.092 R)
• M46: 7,823,969 km (0.117 R)
• M47: 7,975,362 km (0.032 R)
• M48: 8,141,715 km (0.069 R)
• M49: 8,225,190 km (0.105 R)
• M50: 8,379,126 km (0.076 R)
• M51: 8,463,500 km (0.115 R)
• M52: 8,889,704 km (0.09 R)
• M53: 9,235,574 km (0.075 R)
• M54: 9,395,644 km (0.09 R)
• M55: 9,556,611 km (0.067 R)
• M56: 9,630,064 km (0.108 R)
• M57: 9,733,286 km (0.109 R)
• M58: 9,881,388 km (0.115 R)
• M59: 10,000,318 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 8.1

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.47 AU - 4.33 AU

Year: 4973 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,428,997 km

• M1: 109,057 km (0.09 R)
• M2: 180,565 km (0.087 R)
• M3: 239,357 km (0.113 R)
• M4: 385,514 km (0.07 R)
• M5: 527,482 km (0.073 R)
• M6: 700,417 km (0.115 R)
• M7: 753,225 km (0.033 R)
• M8: 1,023,848 km (0.118 R)
• M9: 1,146,817 km (0.086 R)
• M10: 1,407,716 km (0.072 R)
• M11: 1,527,843 km (0.056 R)
• M12: 2,198,191 km (0.077 R)
• M13: 2,669,424 km (0.085 R)
• M14: 2,733,153 km (0.084 R)
• M15: 2,840,564 km (0.094 R)
• M16: 3,398,714 km (0.081 R)
• M17: 3,537,840 km (0.084 R)
• M18: 3,869,499 km (0.111 R)
• M19: 4,211,180 km (0.047 R)
• M20: 4,335,645 km (0.098 R)
• M21: 4,613,748 km (0.101 R)
• M22: 4,793,714 km (0.079 R)
• M23: 4,923,715 km (0.068 R)
• M24: 5,347,525 km (0.116 R)
• M25: 5,455,386 km (0.117 R)
• M26: 5,618,447 km (0.101 R)
• M27: 5,921,682 km (0.084 R)
• M28: 5,977,333 km (0.063 R)
• M29: 6,343,698 km (0.076 R)
• M30: 6,544,009 km (0.112 R)
• M31: 7,127,740 km (0.117 R)
• M32: 7,486,027 km (0.084 R)
• M33: 8,220,104 km (0.087 R)
• M34: 8,722,304 km (0.098 R)
• M35: 8,913,191 km (0.045 R)
• M36: 9,266,691 km (0.082 R)
• M37: 9,756,175 km (0.106 R)
• M38: 9,822,147 km (0.072 R)
• M39: 9,987,603 km (0.105 R)
• M40: 10,220,676 km (0.077 R)
• M41: 10,726,317 km (0.071 R)
• M42: 10,930,967 km (0.045 R)
• M43: 11,033,741 km (0.036 R)
• M44: 11,240,186 km (0.076 R)
• M45: 11,691,971 km (0.091 R)
• M46: 11,797,138 km (0.094 R)
• M47: 12,613,344 km (0.095 R)
• M48: 12,685,151 km (0.098 R)
• M49: 13,594,706 km (0.099 R)
• M50: 14,150,463 km (0.099 R)
• M51: 15,017,083 km (0.079 R)
• M52: 15,245,968 km (0.057 R)
• M53: 15,360,859 km (0.05 R)
• M54: 15,707,178 km (0.076 R)
• M55: 16,446,940 km (0.078 R)
• M56: 16,643,511 km (0.1 R)
• M57: 17,517,462 km (0.118 R)
• M58: 17,798,706 km (0.096 R)
• M59: 17,879,339 km (0.098 R)
• M60: 17,960,122 km (0.115 R)
• M61: 19,268,655 km (0.11 R)
• M62: 19,517,286 km (0.117 R)
• M63: 21,245,441 km (0.099 R)
• M64: 21,631,403 km (0.051 R)
• M65: 22,019,460 km (0.041 R)
• M66: 22,106,077 km (0.086 R)
• M67: 22,584,342 km (0.081 R)
• M68: 23,241,974 km (0.092 R)
• M69: 23,330,087 km (0.078 R)
• M70: 24,262,381 km (0.099 R)
• M71: 24,531,059 km (0.028 R)
• M72: 25,888,959 km (0.106 R)
• M73: 26,026,140 km (0.105 R)
• M74: 26,163,471 km (0.103 R)
• M75: 26,438,880 km (0.102 R)
• M76: 26,946,466 km (0.077 R)
• M77: 28,866,405 km (0.044 R)
• M78: 29,008,523 km (0.117 R)
• M79: 29,436,523 km (0.085 R)
• M80: 30,733,237 km (0.073 R)
• M81: 30,926,817 km (0.109 R)
• M82: 31,315,472 km (0.073 R)
• M83: 32,441,495 km (0.104 R)
• M84: 32,786,917 km (0.106 R)
• M85: 32,885,801 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 14.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.72 AU - 4.88 AU

Year: 5757 Days

Day: 14.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,428,997 km

• M1: 206,744 km (0.106 R)
• M2: 345,122 km (0.084 R)
• M3: 470,336 km (0.118 R)
• M4: 782,546 km (0.12 R)
• M5: 1,094,757 km (0.111 R)
• M6: 1,462,469 km (0.043 R)
• M7: 1,869,375 km (0.111 R)
• M8: 1,985,164 km (0.079 R)
• M9: 2,086,442 km (0.081 R)
• M10: 2,189,514 km (0.058 R)
• M11: 2,436,949 km (0.113 R)
• M12: 2,619,459 km (0.071 R)
• M13: 2,712,509 km (0.108 R)
• M14: 2,806,755 km (0.117 R)
• M15: 3,517,644 km (0.106 R)
• M16: 3,641,511 km (0.081 R)
• M17: 3,893,733 km (0.067 R)
• M18: 4,460,261 km (0.12 R)
• M19: 4,572,160 km (0.059 R)
• M20: 4,753,323 km (0.118 R)
• M21: 4,867,765 km (0.034 R)
• M22: 5,029,630 km (0.097 R)
• M23: 5,146,316 km (0.119 R)
• M24: 5,454,039 km (0.094 R)
• M25: 5,988,552 km (0.091 R)
• M26: 6,362,697 km (0.115 R)
• M27: 6,590,983 km (0.107 R)
• M28: 7,107,844 km (0.101 R)
• M29: 7,291,999 km (0.081 R)
• M30: 7,962,347 km (0.048 R)
• M31: 8,071,404 km (0.089 R)
• M32: 8,401,716 km (0.073 R)
• M33: 8,568,667 km (0.107 R)
• M34: 8,962,259 km (0.102 R)
• M35: 9,448,302 km (0.074 R)
• M36: 9,680,029 km (0.078 R)
• M37: 10,625,787 km (0.1 R)
• M38: 10,806,352 km (0.072 R)
• M39: 11,818,082 km (0.099 R)
• M40: 12,224,988 km (0.026 R)
• M41: 12,732,125 km (0.061 R)
• M42: 15,098,763 km (0.086 R)
• M43: 15,336,026 km (0.119 R)
• M44: 15,472,160 km (0.078 R)
• M45: 15,677,109 km (0.042 R)
• M46: 16,055,292 km (0.114 R)
• M47: 16,575,743 km (0.059 R)
• M48: 16,680,462 km (0.11 R)
• M49: 16,925,802 km (0.075 R)
• M50: 17,776,117 km (0.08 R)
• M51: 17,919,132 km (0.079 R)
• M52: 18,170,457 km (0.111 R)
• M53: 18,459,031 km (0.071 R)
• M54: 18,894,809 km (0.048 R)
• M55: 19,004,315 km (0.082 R)
• M56: 19,334,029 km (0.088 R)
• M57: 20,596,784 km (0.057 R)
• M58: 20,860,077 km (0.104 R)
• M59: 23,279,673 km (0.113 R)
• M60: 23,475,496 km (0.091 R)
• M61: 24,224,682 km (0.117 R)
• M62: 24,383,256 km (0.098 R)
• M63: 25,222,201 km (0.06 R)
• M64: 25,706,001 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 8.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.01 AU - 5.69 AU

Year: 6896 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,428,997 km

• M1: 109,655 km (0.11 R)
• M2: 243,396 km (0.091 R)
• M3: 497,563 km (0.062 R)
• M4: 672,143 km (0.116 R)
• M5: 760,705 km (0.106 R)
• M6: 1,007,242 km (0.106 R)
• M7: 1,109,867 km (0.117 R)
• M8: 1,310,178 km (0.055 R)
• M9: 1,439,281 km (0.101 R)
• M10: 1,763,011 km (0.117 R)
• M11: 2,071,781 km (0.112 R)
• M12: 2,637,560 km (0.039 R)
• M13: 2,719,240 km (0.117 R)
• M14: 3,314,790 km (0.049 R)
• M15: 4,043,481 km (0.057 R)
• M16: 4,114,390 km (0.095 R)
• M17: 4,257,256 km (0.09 R)
• M18: 4,474,772 km (0.064 R)
• M19: 4,745,544 km (0.093 R)
• M20: 5,123,428 km (0.117 R)
• M21: 5,511,036 km (0.118 R)
• M22: 6,069,634 km (0.093 R)
• M23: 6,205,320 km (0.029 R)
• M24: 6,562,859 km (0.115 R)
• M25: 6,870,581 km (0.116 R)
• M26: 6,983,677 km (0.106 R)
• M27: 7,442,195 km (0.107 R)
• M28: 7,587,454 km (0.042 R)
• M29: 7,821,874 km (0.119 R)
• M30: 8,630,750 km (0.065 R)
• M31: 8,967,794 km (0.087 R)
• M32: 9,750,191 km (0.051 R)
• M33: 10,262,264 km (0.099 R)
• M34: 11,279,231 km (0.109 R)
• M35: 11,345,951 km (0.052 R)
• M36: 11,479,692 km (0.114 R)
• M37: 11,748,968 km (0.095 R)
• M38: 11,884,354 km (0.072 R)
• M39: 12,156,772 km (0.105 R)
• M40: 12,225,138 km (0.034 R)
• M41: 12,293,654 km (0.047 R)
• M42: 13,691,197 km (0.091 R)
• M43: 14,553,778 km (0.116 R)
• M44: 14,881,697 km (0.084 R)
• M45: 14,991,651 km (0.07 R)
• M46: 15,992,461 km (0.071 R)
• M47: 16,519,943 km (0.117 R)
• M48: 16,823,926 km (0.111 R)
• M49: 17,091,407 km (0.062 R)
• M50: 17,553,365 km (0.106 R)
• M51: 17,785,840 km (0.059 R)
• M52: 18,410,711 km (0.092 R)
• M53: 18,686,420 km (0.108 R)
• M54: 18,805,051 km (0.066 R)
• M55: 19,682,143 km (0.071 R)
• M56: 20,858,581 km (0.106 R)
• M57: 20,940,560 km (0.115 R)
• M58: 21,187,247 km (0.045 R)
• M59: 21,766,341 km (0.101 R)
• M60: 22,266,745 km (0.09 R)
• M61: 22,476,482 km (0.12 R)
• M62: 22,644,630 km (0.051 R)
• M63: 22,729,003 km (0.1 R)
• M64: 23,194,252 km (0.071 R)
• M65: 24,177,260 km (0.086 R)
• M66: 26,272,378 km (0.111 R)
• M67: 26,671,655 km (0.096 R)
• M68: 26,894,406 km (0.12 R)
• M69: 27,386,433 km (0.116 R)
• M70: 27,926,781 km (0.084 R)
• M71: 28,379,614 km (0.054 R)
• M72: 29,109,202 km (0.046 R)
• M73: 29,522,392 km (0.076 R)
• M74: 30,122,578 km (0.101 R)
• M75: 30,215,329 km (0.113 R)
• M76: 30,447,505 km (0.062 R)
• M77: 30,820,153 km (0.076 R)
• M78: 31,053,825 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit