🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 27.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 14.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.74 AU - 1.02 AU

Year: 542 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,437,986 km

• M1: 178,021 km (0.103 R)
• M2: 273,016 km (0.112 R)
• M3: 388,356 km (0.058 R)
• M4: 499,208 km (0.087 R)
• M5: 599,738 km (0.061 R)
• M6: 692,339 km (0.075 R)
• M7: 844,031 km (0.096 R)
• M8: 939,624 km (0.051 R)
• M9: 1,106,875 km (0.118 R)
• M10: 1,196,633 km (0.059 R)
• M11: 1,289,085 km (0.054 R)
• M12: 1,388,418 km (0.079 R)
• M13: 1,490,743 km (0.117 R)
• M14: 1,614,311 km (0.115 R)
• M15: 1,722,470 km (0.117 R)
• M16: 1,823,448 km (0.063 R)
• M17: 1,931,458 km (0.116 R)
• M18: 2,128,479 km (0.081 R)
• M19: 2,263,715 km (0.11 R)
• M20: 2,559,470 km (0.096 R)
• M21: 2,726,272 km (0.109 R)
• M22: 2,948,724 km (0.097 R)
• M23: 3,053,442 km (0.11 R)
• M24: 3,206,930 km (0.115 R)
• M25: 3,664,250 km (0.099 R)
• M26: 3,758,347 km (0.081 R)
• M27: 3,853,192 km (0.117 R)
• M28: 4,142,664 km (0.025 R)
• M29: 4,319,788 km (0.06 R)
• M30: 4,419,420 km (0.072 R)
• M31: 4,607,315 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 10.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.42 AU - 3.2 AU

Year: 3090 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,437,986 km

• M1: 172,187 km (0.085 R)
• M2: 269,127 km (0.03 R)
• M3: 472,280 km (0.068 R)
• M4: 561,441 km (0.112 R)
• M5: 697,276 km (0.086 R)
• M6: 923,168 km (0.09 R)
• M7: 1,099,245 km (0.119 R)
• M8: 1,185,264 km (0.111 R)
• M9: 1,312,422 km (0.115 R)
• M10: 1,404,275 km (0.062 R)
• M11: 1,808,189 km (0.106 R)
• M12: 1,985,762 km (0.069 R)
• M13: 2,216,143 km (0.089 R)
• M14: 2,422,887 km (0.101 R)
• M15: 2,536,881 km (0.066 R)
• M16: 3,240,290 km (0.074 R)
• M17: 3,924,700 km (0.084 R)
• M18: 4,532,067 km (0.057 R)
• M19: 4,795,659 km (0.092 R)
• M20: 4,898,283 km (0.088 R)
• M21: 5,189,849 km (0.116 R)
• M22: 5,724,512 km (0.088 R)
• M23: 5,833,569 km (0.108 R)
• M24: 5,965,365 km (0.117 R)
• M25: 6,209,508 km (0.099 R)
• M26: 6,276,827 km (0.115 R)
• M27: 6,366,736 km (0.09 R)
• M28: 6,434,504 km (0.092 R)
• M29: 6,593,526 km (0.117 R)
• M30: 7,695,015 km (0.069 R)
• M31: 7,767,121 km (0.047 R)
• M32: 8,058,389 km (0.111 R)
• M33: 8,427,596 km (0.043 R)
• M34: 8,601,728 km (0.06 R)
• M35: 8,752,074 km (0.079 R)
• M36: 8,877,886 km (0.114 R)
• M37: 9,516,369 km (0.084 R)
• M38: 9,593,861 km (0.073 R)
• M39: 9,671,802 km (0.047 R)
• M40: 9,775,922 km (0.03 R)
• M41: 10,116,706 km (0.089 R)
• M42: 10,301,908 km (0.09 R)
• M43: 10,702,531 km (0.049 R)
• M44: 11,108,390 km (0.099 R)
• M45: 11,657,264 km (0.107 R)
• M46: 12,214,965 km (0.058 R)
• M47: 12,639,075 km (0.109 R)
• M48: 12,981,804 km (0.105 R)
• M49: 13,298,652 km (0.1 R)
• M50: 13,588,872 km (0.111 R)
• M51: 13,676,387 km (0.052 R)
• M52: 13,764,051 km (0.097 R)
• M53: 13,939,978 km (0.099 R)
• M54: 15,131,825 km (0.093 R)
• M55: 15,434,910 km (0.072 R)
• M56: 15,617,719 km (0.108 R)
• M57: 15,862,610 km (0.116 R)
• M58: 16,047,214 km (0.074 R)
• M59: 16,917,574 km (0.099 R)
• M60: 17,263,744 km (0.067 R)
• M61: 17,771,329 km (0.11 R)
• M62: 17,994,978 km (0.08 R)
• M63: 19,094,523 km (0.103 R)
• M64: 19,817,679 km (0.106 R)
• M65: 19,883,801 km (0.076 R)
• M66: 20,115,977 km (0.092 R)
• M67: 20,415,921 km (0.061 R)
• M68: 20,952,678 km (0.118 R)
• M69: 21,290,470 km (0.101 R)
• M70: 21,630,207 km (0.063 R)
• M71: 21,800,748 km (0.053 R)
• M72: 21,903,223 km (0.107 R)
• M73: 22,177,436 km (0.11 R)
• M74: 22,556,217 km (0.086 R)
• M75: 22,659,889 km (0.083 R)
• M76: 23,390,225 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.2

Radius: 8.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.79 AU - 3.39 AU

Year: 3563 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,437,986 km

• M1: 109,356 km (0.113 R)
• M2: 161,416 km (0.061 R)
• M3: 244,144 km (0.098 R)
• M4: 308,920 km (0.084 R)
• M5: 452,982 km (0.086 R)
• M6: 716,125 km (0.057 R)
• M7: 807,829 km (0.073 R)
• M8: 1,055,114 km (0.082 R)
• M9: 1,149,959 km (0.104 R)
• M10: 1,203,964 km (0.059 R)
• M11: 1,570,030 km (0.087 R)
• M12: 1,778,270 km (0.087 R)
• M13: 1,841,251 km (0.065 R)
• M14: 1,892,263 km (0.079 R)
• M15: 2,316,972 km (0.107 R)
• M16: 2,372,024 km (0.092 R)
• M17: 2,669,125 km (0.109 R)
• M18: 2,829,345 km (0.079 R)
• M19: 2,993,005 km (0.11 R)
• M20: 3,236,400 km (0.047 R)
• M21: 3,376,274 km (0.083 R)
• M22: 3,470,521 km (0.101 R)
• M23: 3,645,850 km (0.101 R)
• M24: 3,971,973 km (0.082 R)
• M25: 4,055,000 km (0.085 R)
• M26: 4,155,380 km (0.04 R)
• M27: 4,290,467 km (0.037 R)
• M28: 4,341,480 km (0.052 R)
• M29: 4,565,129 km (0.072 R)
• M30: 4,669,698 km (0.117 R)
• M31: 4,757,362 km (0.047 R)
• M32: 4,898,732 km (0.112 R)
• M33: 5,095,603 km (0.063 R)
• M34: 5,313,268 km (0.103 R)
• M35: 5,441,623 km (0.035 R)
• M36: 6,233,594 km (0.085 R)
• M37: 6,427,473 km (0.081 R)
• M38: 6,643,043 km (0.056 R)
• M39: 7,324,312 km (0.107 R)
• M40: 7,385,497 km (0.112 R)
• M41: 7,528,962 km (0.107 R)
• M42: 7,631,885 km (0.097 R)
• M43: 7,985,684 km (0.096 R)
• M44: 8,969,739 km (0.062 R)
• M45: 9,453,837 km (0.106 R)
• M46: 9,676,738 km (0.067 R)
• M47: 10,886,686 km (0.056 R)
• M48: 11,143,845 km (0.117 R)
• M49: 11,903,054 km (0.096 R)
• M50: 11,999,096 km (0.105 R)
• M51: 12,386,105 km (0.068 R)
• M52: 12,777,154 km (0.118 R)
• M53: 12,924,807 km (0.037 R)
• M54: 13,048,225 km (0.115 R)
• M55: 13,446,156 km (0.097 R)
• M56: 13,772,279 km (0.097 R)
• M57: 14,202,822 km (0.028 R)
• M58: 14,407,023 km (0.11 R)
• M59: 14,458,185 km (0.115 R)
• M60: 14,637,852 km (0.103 R)
• M61: 14,689,314 km (0.065 R)
• M62: 14,740,776 km (0.096 R)
• M63: 15,155,162 km (0.067 R)
• M64: 15,233,252 km (0.108 R)
• M65: 15,757,443 km (0.094 R)
• M66: 16,394,281 km (0.042 R)
• M67: 17,229,187 km (0.102 R)
• M68: 17,392,398 km (0.073 R)
• M69: 17,747,843 km (0.058 R)
• M70: 18,271,585 km (0.066 R)
• M71: 18,410,262 km (0.079 R)
• M72: 18,493,588 km (0.104 R)
• M73: 18,632,864 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 14.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.44 AU - 4.02 AU

Year: 3808 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,437,986 km

• M1: 183,407 km (0.1 R)
• M2: 341,831 km (0.074 R)
• M3: 579,991 km (0.116 R)
• M4: 1,100,741 km (0.073 R)
• M5: 1,245,103 km (0.063 R)
• M6: 1,368,372 km (0.103 R)
• M7: 1,554,023 km (0.044 R)
• M8: 1,794,576 km (0.118 R)
• M9: 2,047,696 km (0.119 R)
• M10: 2,607,192 km (0.102 R)
• M11: 2,786,111 km (0.105 R)
• M12: 2,969,219 km (0.071 R)
• M13: 3,137,516 km (0.106 R)
• M14: 3,701,650 km (0.066 R)
• M15: 3,802,179 km (0.11 R)
• M16: 3,903,756 km (0.108 R)
• M17: 4,213,723 km (0.075 R)
• M18: 4,361,227 km (0.115 R)
• M19: 4,639,628 km (0.108 R)
• M20: 4,814,059 km (0.074 R)
• M21: 5,102,035 km (0.101 R)
• M22: 5,304,740 km (0.119 R)
• M23: 5,395,846 km (0.061 R)
• M24: 5,905,675 km (0.085 R)
• M25: 6,118,703 km (0.109 R)
• M26: 6,724,125 km (0.09 R)
• M27: 6,996,692 km (0.068 R)
• M28: 7,096,624 km (0.066 R)
• M29: 7,732,714 km (0.106 R)
• M30: 8,360,427 km (0.052 R)
• M31: 8,546,676 km (0.079 R)
• M32: 8,842,132 km (0.066 R)
• M33: 8,950,441 km (0.087 R)
• M34: 9,086,425 km (0.095 R)
• M35: 9,278,060 km (0.099 R)
• M36: 9,804,644 km (0.046 R)
• M37: 10,085,888 km (0.115 R)
• M38: 11,207,872 km (0.058 R)
• M39: 11,918,014 km (0.089 R)
• M40: 12,551,411 km (0.078 R)
• M41: 12,918,225 km (0.103 R)
• M42: 13,072,161 km (0.053 R)
• M43: 13,195,729 km (0.072 R)
• M44: 13,319,746 km (0.07 R)
• M45: 14,071,625 km (0.036 R)
• M46: 14,325,343 km (0.099 R)
• M47: 14,548,692 km (0.077 R)
• M48: 14,708,911 km (0.052 R)
• M49: 15,030,996 km (0.071 R)
• M50: 15,584,059 km (0.048 R)
• M51: 16,243,337 km (0.118 R)
• M52: 16,542,981 km (0.09 R)
• M53: 16,676,722 km (0.076 R)
• M54: 17,080,187 km (0.12 R)
• M55: 17,181,615 km (0.068 R)
• M56: 17,931,100 km (0.085 R)
• M57: 18,344,439 km (0.067 R)
• M58: 18,900,494 km (0.118 R)
• M59: 19,180,691 km (0.119 R)
• M60: 19,462,085 km (0.115 R)
• M61: 20,064,814 km (0.043 R)
• M62: 20,745,784 km (0.076 R)
• M63: 20,998,604 km (0.091 R)
• M64: 21,580,241 km (0.11 R)
• M65: 21,983,258 km (0.086 R)
• M66: 22,130,462 km (0.111 R)
• M67: 22,573,870 km (0.113 R)
• M68: 23,394,564 km (0.115 R)
• M69: 23,657,706 km (0.116 R)
• M70: 23,770,802 km (0.077 R)
• M71: 24,567,411 km (0.076 R)
• M72: 25,643,319 km (0.093 R)
• M73: 25,875,794 km (0.102 R)
• M74: 26,031,226 km (0.117 R)
• M75: 26,148,062 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 11.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.27 AU - 4.25 AU

Year: 4783 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,437,986 km

• M1: 376,687 km (0.085 R)
• M2: 515,065 km (0.075 R)
• M3: 591,959 km (0.1 R)
• M4: 748,438 km (0.08 R)
• M5: 1,371,064 km (0.12 R)
• M6: 1,613,862 km (0.115 R)
• M7: 1,933,403 km (0.096 R)
• M8: 2,092,725 km (0.044 R)
• M9: 2,272,990 km (0.101 R)
• M10: 2,614,372 km (0.075 R)
• M11: 2,702,336 km (0.081 R)
• M12: 2,809,149 km (0.113 R)
• M13: 3,213,362 km (0.109 R)
• M14: 3,499,543 km (0.059 R)
• M15: 3,675,320 km (0.097 R)
• M16: 4,076,542 km (0.097 R)
• M17: 4,282,389 km (0.055 R)
• M18: 4,597,891 km (0.102 R)
• M19: 4,683,161 km (0.101 R)
• M20: 4,790,722 km (0.115 R)
• M21: 4,899,031 km (0.117 R)
• M22: 5,206,754 km (0.119 R)
• M23: 5,407,963 km (0.102 R)
• M24: 5,611,715 km (0.117 R)
• M25: 6,073,823 km (0.094 R)
• M26: 6,167,621 km (0.107 R)
• M27: 6,524,113 km (0.079 R)
• M28: 6,692,710 km (0.108 R)
• M29: 7,232,309 km (0.111 R)
• M30: 7,381,907 km (0.108 R)
• M31: 7,785,821 km (0.118 R)
• M32: 7,887,997 km (0.104 R)
• M33: 8,562,683 km (0.119 R)
• M34: 8,668,149 km (0.106 R)
• M35: 9,175,137 km (0.105 R)
• M36: 9,391,455 km (0.037 R)
• M37: 9,939,582 km (0.059 R)
• M38: 10,385,832 km (0.092 R)
• M39: 10,498,330 km (0.091 R)
• M40: 10,924,085 km (0.081 R)
• M41: 11,009,805 km (0.084 R)
• M42: 11,268,759 km (0.074 R)
• M43: 11,587,851 km (0.095 R)
• M44: 11,733,859 km (0.12 R)
• M45: 12,027,818 km (0.062 R)
• M46: 12,924,209 km (0.047 R)
• M47: 13,105,970 km (0.115 R)
• M48: 13,349,815 km (0.106 R)
• M49: 13,656,640 km (0.051 R)
• M50: 15,418,005 km (0.103 R)
• M51: 15,578,823 km (0.071 R)
• M52: 16,587,711 km (0.06 R)
• M53: 17,785,840 km (0.118 R)
• M54: 17,886,969 km (0.096 R)
• M55: 17,988,246 km (0.097 R)
• M56: 18,293,276 km (0.108 R)
• M57: 18,805,500 km (0.106 R)
• M58: 19,287,953 km (0.042 R)
• M59: 20,335,138 km (0.088 R)
• M60: 20,617,579 km (0.071 R)
• M61: 20,865,761 km (0.111 R)
• M62: 21,186,350 km (0.046 R)
• M63: 21,365,119 km (0.067 R)
• M64: 21,832,313 km (0.11 R)
• M65: 21,904,419 km (0.119 R)
• M66: 21,976,675 km (0.074 R)
• M67: 22,049,081 km (0.108 R)
• M68: 22,157,689 km (0.049 R)
• M69: 22,302,948 km (0.093 R)
• M70: 22,557,713 km (0.108 R)
• M71: 22,923,331 km (0.06 R)
• M72: 23,771,700 km (0.036 R)
• M73: 23,920,400 km (0.093 R)
• M74: 24,069,250 km (0.113 R)
• M75: 24,143,900 km (0.101 R)
• M76: 24,517,894 km (0.065 R)
• M77: 24,668,090 km (0.113 R)
• M78: 25,196,021 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 6.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.1 AU - 6.38 AU

Year: 10226 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,437,986 km

• M1: 101,876 km (0.067 R)
• M2: 147,653 km (0.032 R)
• M3: 251,773 km (0.105 R)
• M4: 458,667 km (0.117 R)
• M5: 538,852 km (0.113 R)
• M6: 884,123 km (0.084 R)
• M7: 1,417,589 km (0.096 R)
• M8: 1,564,495 km (0.076 R)
• M9: 1,660,536 km (0.086 R)
• M10: 1,815,520 km (0.114 R)
• M11: 2,004,911 km (0.052 R)
• M12: 2,231,252 km (0.108 R)
• M13: 2,659,252 km (0.077 R)
• M14: 2,874,373 km (0.109 R)
• M15: 3,026,664 km (0.105 R)
• M16: 3,095,180 km (0.1 R)
• M17: 3,164,294 km (0.091 R)
• M18: 3,251,360 km (0.117 R)
• M19: 3,321,522 km (0.12 R)
• M20: 3,698,508 km (0.114 R)
• M21: 3,845,712 km (0.119 R)
• M22: 4,610,307 km (0.057 R)
• M23: 4,709,191 km (0.101 R)
• M24: 4,808,674 km (0.099 R)
• M25: 4,868,812 km (0.045 R)
• M26: 4,949,296 km (0.114 R)
• M27: 5,091,264 km (0.062 R)
• M28: 5,193,440 km (0.074 R)
• M29: 5,255,074 km (0.11 R)
• M30: 5,504,154 km (0.075 R)
• M31: 5,799,610 km (0.115 R)
• M32: 6,035,376 km (0.114 R)
• M33: 6,582,905 km (0.082 R)
• M34: 6,761,525 km (0.049 R)
• M35: 7,169,179 km (0.094 R)
• M36: 7,514,899 km (0.079 R)
• M37: 7,937,065 km (0.091 R)
• M38: 8,127,204 km (0.108 R)
• M39: 8,609,058 km (0.11 R)
• M40: 10,057,914 km (0.118 R)
• M41: 10,522,864 km (0.06 R)
• M42: 10,627,134 km (0.083 R)
• M43: 11,126,940 km (0.087 R)
• M44: 11,313,189 km (0.073 R)
• M45: 11,473,409 km (0.064 R)
• M46: 12,368,752 km (0.052 R)
• M47: 12,478,856 km (0.087 R)
• M48: 12,534,058 km (0.097 R)
• M49: 12,672,286 km (0.115 R)
• M50: 13,061,988 km (0.059 R)
• M51: 13,117,938 km (0.116 R)
• M52: 13,286,385 km (0.114 R)
• M53: 13,399,182 km (0.096 R)
• M54: 14,659,993 km (0.092 R)
• M55: 15,274,840 km (0.109 R)
• M56: 15,393,023 km (0.028 R)
• M57: 15,481,734 km (0.064 R)
• M58: 15,778,985 km (0.081 R)
• M59: 16,439,310 km (0.087 R)
• M60: 17,108,611 km (0.047 R)
• M61: 18,035,669 km (0.106 R)
• M62: 18,285,647 km (0.116 R)
• M63: 18,599,653 km (0.031 R)
• M64: 18,852,174 km (0.048 R)
• M65: 18,947,169 km (0.076 R)
• M66: 19,296,929 km (0.099 R)
• M67: 19,392,671 km (0.093 R)
• M68: 20,847,660 km (0.053 R)
• M69: 21,671,047 km (0.044 R)
• M70: 21,737,468 km (0.088 R)
• M71: 22,337,505 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit