🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 14.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 307 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,538,008 km

• M1: 186,100 km (0.075 R)
• M2: 330,462 km (0.115 R)
• M3: 433,235 km (0.109 R)
• M4: 589,715 km (0.092 R)
• M5: 686,953 km (0.095 R)
• M6: 791,074 km (0.068 R)
• M7: 951,293 km (0.084 R)
• M8: 1,070,223 km (0.082 R)
• M9: 1,173,595 km (0.116 R)
• M10: 1,293,722 km (0.115 R)
• M11: 1,413,999 km (0.102 R)
• M12: 1,524,253 km (0.049 R)
• M13: 1,642,435 km (0.12 R)
• M14: 1,749,098 km (0.079 R)
• M15: 1,878,500 km (0.098 R)
• M16: 2,089,134 km (0.053 R)
• M17: 2,232,449 km (0.077 R)
• M18: 2,335,223 km (0.107 R)
• M19: 2,545,857 km (0.072 R)
• M20: 2,705,328 km (0.088 R)
• M21: 2,815,432 km (0.086 R)
• M22: 2,968,620 km (0.108 R)
• M23: 3,094,432 km (0.052 R)
• M24: 3,240,439 km (0.104 R)
• M25: 3,357,724 km (0.096 R)
• M26: 3,457,656 km (0.068 R)
• M27: 3,577,633 km (0.117 R)
• M28: 3,673,376 km (0.103 R)
• M29: 3,815,344 km (0.108 R)
• M30: 3,939,510 km (0.104 R)
• M31: 4,058,441 km (0.043 R)
• M32: 4,286,428 km (0.081 R)
• M33: 4,408,799 km (0.038 R)
• M34: 4,511,722 km (0.095 R)
• M35: 4,608,512 km (0.103 R)
• M36: 4,734,025 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 10

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.44 AU - 2.3 AU

Year: 1734 Days

Day: 10.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,538,008 km

• M1: 155,432 km (0.036 R)
• M2: 229,932 km (0.097 R)
• M3: 366,066 km (0.052 R)
• M4: 672,742 km (0.119 R)
• M5: 769,681 km (0.08 R)
• M6: 917,185 km (0.092 R)
• M7: 1,090,718 km (0.097 R)
• M8: 1,178,831 km (0.106 R)
• M9: 1,327,382 km (0.089 R)
• M10: 1,434,045 km (0.118 R)
• M11: 1,562,251 km (0.087 R)
• M12: 1,649,915 km (0.108 R)
• M13: 1,849,927 km (0.091 R)
• M14: 1,929,663 km (0.091 R)
• M15: 2,288,249 km (0.09 R)
• M16: 2,526,858 km (0.061 R)
• M17: 2,623,049 km (0.074 R)
• M18: 2,788,804 km (0.116 R)
• M19: 3,202,142 km (0.109 R)
• M20: 3,306,562 km (0.091 R)
• M21: 3,444,940 km (0.086 R)
• M22: 3,660,211 km (0.043 R)
• M23: 3,769,418 km (0.112 R)
• M24: 3,922,606 km (0.071 R)
• M25: 4,060,535 km (0.084 R)
• M26: 4,165,104 km (0.108 R)
• M27: 4,573,955 km (0.1 R)
• M28: 4,655,486 km (0.104 R)
• M29: 5,098,595 km (0.118 R)
• M30: 5,202,116 km (0.097 R)
• M31: 5,401,530 km (0.102 R)
• M32: 5,516,721 km (0.095 R)
• M33: 5,632,659 km (0.051 R)
• M34: 5,768,943 km (0.08 R)
• M35: 5,926,170 km (0.074 R)
• M36: 6,015,181 km (0.083 R)
• M37: 6,305,101 km (0.047 R)
• M38: 6,764,068 km (0.087 R)
• M39: 6,846,795 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 13.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.51 AU - 2.75 AU

Year: 2893 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,538,008 km

• M1: 183,856 km (0.114 R)
• M2: 305,180 km (0.057 R)
• M3: 407,804 km (0.065 R)
• M4: 515,215 km (0.095 R)
• M5: 759,060 km (0.089 R)
• M6: 957,875 km (0.055 R)
• M7: 1,068,578 km (0.102 R)
• M8: 1,156,990 km (0.099 R)
• M9: 1,257,520 km (0.06 R)
• M10: 1,537,268 km (0.055 R)
• M11: 2,000,572 km (0.095 R)
• M12: 2,100,653 km (0.116 R)
• M13: 2,237,087 km (0.114 R)
• M14: 2,329,688 km (0.053 R)
• M15: 2,530,747 km (0.091 R)
• M16: 2,676,306 km (0.098 R)
• M17: 2,762,624 km (0.115 R)
• M18: 2,849,839 km (0.12 R)
• M19: 3,039,829 km (0.078 R)
• M20: 3,339,623 km (0.097 R)
• M21: 3,499,992 km (0.081 R)
• M22: 3,608,301 km (0.1 R)
• M23: 3,745,183 km (0.098 R)
• M24: 3,856,184 km (0.119 R)
• M25: 4,281,790 km (0.118 R)
• M26: 4,633,345 km (0.109 R)
• M27: 5,024,992 km (0.116 R)
• M28: 5,395,995 km (0.049 R)
• M29: 5,856,308 km (0.094 R)
• M30: 5,969,404 km (0.084 R)
• M31: 6,099,554 km (0.076 R)
• M32: 6,296,425 km (0.101 R)
• M33: 6,478,785 km (0.079 R)
• M34: 6,968,119 km (0.109 R)
• M35: 7,139,708 km (0.08 R)
• M36: 7,911,184 km (0.073 R)
• M37: 8,307,020 km (0.103 R)
• M38: 8,470,680 km (0.069 R)
• M39: 8,580,485 km (0.106 R)
• M40: 9,080,591 km (0.059 R)
• M41: 9,438,130 km (0.07 R)
• M42: 9,934,944 km (0.052 R)
• M43: 10,128,225 km (0.103 R)
• M44: 10,264,359 km (0.108 R)
• M45: 10,420,688 km (0.089 R)
• M46: 10,558,169 km (0.07 R)
• M47: 10,715,995 km (0.069 R)
• M48: 11,214,156 km (0.077 R)
• M49: 11,557,333 km (0.116 R)
• M50: 11,862,962 km (0.117 R)
• M51: 12,109,499 km (0.037 R)
• M52: 12,357,682 km (0.092 R)
• M53: 12,607,510 km (0.115 R)
• M54: 12,816,947 km (0.068 R)
• M55: 13,048,824 km (0.053 R)
• M56: 13,452,589 km (0.075 R)
• M57: 14,490,648 km (0.103 R)
• M58: 14,754,240 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.09 AU - 3.48 AU

Year: 3144 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,538,008 km

• M1: 137,032 km (0.108 R)
• M2: 328,068 km (0.056 R)
• M3: 407,505 km (0.047 R)
• M4: 688,599 km (0.1 R)
• M5: 755,619 km (0.11 R)
• M6: 938,577 km (0.065 R)
• M7: 1,079,797 km (0.109 R)
• M8: 1,457,083 km (0.081 R)
• M9: 1,557,613 km (0.026 R)
• M10: 1,647,521 km (0.105 R)
• M11: 2,094,819 km (0.101 R)
• M12: 2,208,813 km (0.09 R)
• M13: 2,339,561 km (0.119 R)
• M14: 2,413,313 km (0.085 R)
• M15: 2,548,101 km (0.106 R)
• M16: 2,624,096 km (0.113 R)
• M17: 2,731,657 km (0.097 R)
• M18: 2,793,890 km (0.102 R)
• M19: 3,160,554 km (0.101 R)
• M20: 3,291,752 km (0.073 R)
• M21: 3,851,846 km (0.096 R)
• M22: 4,062,929 km (0.068 R)
• M23: 4,496,463 km (0.08 R)
• M24: 5,078,100 km (0.042 R)
• M25: 5,290,080 km (0.116 R)
• M26: 5,348,573 km (0.111 R)
• M27: 5,465,857 km (0.111 R)
• M28: 5,603,936 km (0.103 R)
• M29: 5,903,581 km (0.074 R)
• M30: 6,024,905 km (0.113 R)
• M31: 6,208,461 km (0.096 R)
• M32: 6,414,607 km (0.085 R)
• M33: 6,897,210 km (0.112 R)
• M34: 7,003,724 km (0.098 R)
• M35: 7,110,836 km (0.058 R)
• M36: 7,196,854 km (0.069 R)
• M37: 7,500,688 km (0.107 R)
• M38: 7,875,281 km (0.047 R)
• M39: 8,346,514 km (0.081 R)
• M40: 8,574,052 km (0.069 R)
• M41: 8,757,609 km (0.119 R)
• M42: 9,151,949 km (0.068 R)
• M43: 9,269,084 km (0.115 R)
• M44: 9,410,304 km (0.089 R)
• M45: 9,575,909 km (0.086 R)
• M46: 10,006,302 km (0.089 R)
• M47: 10,910,622 km (0.088 R)
• M48: 11,109,587 km (0.119 R)
• M49: 11,284,766 km (0.071 R)
• M50: 11,637,667 km (0.098 R)
• M51: 12,148,095 km (0.092 R)
• M52: 12,380,271 km (0.08 R)
• M53: 12,822,632 km (0.098 R)
• M54: 12,953,829 km (0.055 R)
• M55: 13,085,326 km (0.037 R)
• M56: 13,749,839 km (0.107 R)
• M57: 13,964,812 km (0.09 R)
• M58: 14,208,058 km (0.105 R)
• M59: 14,370,970 km (0.026 R)
• M60: 14,534,480 km (0.074 R)
• M61: 14,671,213 km (0.058 R)
• M62: 14,918,348 km (0.101 R)
• M63: 15,056,278 km (0.07 R)
• M64: 15,668,283 km (0.091 R)
• M65: 15,780,331 km (0.088 R)
• M66: 16,174,971 km (0.099 R)
• M67: 16,288,366 km (0.106 R)
• M68: 16,458,907 km (0.103 R)
• M69: 16,515,755 km (0.108 R)
• M70: 16,830,359 km (0.054 R)
• M71: 17,204,503 km (0.119 R)
• M72: 18,373,162 km (0.092 R)
• M73: 18,461,873 km (0.058 R)
• M74: 18,639,745 km (0.108 R)
• M75: 19,326,549 km (0.051 R)
• M76: 19,718,346 km (0.074 R)
• M77: 20,051,949 km (0.092 R)
• M78: 20,112,835 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 9

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.52 AU - 3.96 AU

Year: 3956 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,538,008 km

• M1: 194,926 km (0.065 R)
• M2: 493,224 km (0.076 R)
• M3: 553,961 km (0.111 R)
• M4: 706,551 km (0.108 R)
• M5: 1,014,274 km (0.059 R)
• M6: 1,080,845 km (0.103 R)
• M7: 1,376,749 km (0.112 R)
• M8: 1,450,950 km (0.098 R)
• M9: 1,588,131 km (0.079 R)
• M10: 1,777,671 km (0.1 R)
• M11: 1,858,903 km (0.079 R)
• M12: 1,958,087 km (0.093 R)
• M13: 2,042,161 km (0.052 R)
• M14: 2,161,988 km (0.09 R)
• M15: 2,248,905 km (0.05 R)
• M16: 2,462,531 km (0.114 R)
• M17: 2,535,235 km (0.103 R)
• M18: 2,608,688 km (0.082 R)
• M19: 3,083,811 km (0.06 R)
• M20: 3,301,475 km (0.053 R)
• M21: 3,422,201 km (0.105 R)
• M22: 3,689,233 km (0.111 R)
• M23: 3,751,765 km (0.077 R)
• M24: 4,287,026 km (0.119 R)
• M25: 4,352,999 km (0.11 R)
• M26: 4,441,262 km (0.068 R)
• M27: 4,823,484 km (0.102 R)
• M28: 5,122,979 km (0.098 R)
• M29: 5,192,991 km (0.08 R)
• M30: 5,333,912 km (0.114 R)
• M31: 5,812,775 km (0.07 R)
• M32: 5,983,616 km (0.1 R)
• M33: 6,180,935 km (0.056 R)
• M34: 6,506,311 km (0.108 R)
• M35: 7,225,876 km (0.063 R)
• M36: 8,133,487 km (0.054 R)
• M37: 8,434,777 km (0.107 R)
• M38: 8,656,182 km (0.103 R)
• M39: 9,218,221 km (0.032 R)
• M40: 9,561,099 km (0.114 R)
• M41: 9,879,144 km (0.11 R)
• M42: 10,112,517 km (0.119 R)
• M43: 10,288,893 km (0.037 R)
• M44: 10,555,177 km (0.119 R)
• M45: 10,913,913 km (0.104 R)
• M46: 11,766,471 km (0.115 R)
• M47: 11,921,006 km (0.077 R)
• M48: 12,514,311 km (0.115 R)
• M49: 12,608,857 km (0.058 R)
• M50: 12,735,267 km (0.103 R)
• M51: 13,021,298 km (0.08 R)
• M52: 13,373,750 km (0.05 R)
• M53: 13,502,704 km (0.107 R)
• M54: 13,859,495 km (0.101 R)
• M55: 14,516,229 km (0.055 R)
• M56: 14,715,195 km (0.105 R)
• M57: 14,814,976 km (0.059 R)
• M58: 14,948,567 km (0.07 R)
• M59: 15,216,647 km (0.102 R)
• M60: 15,553,990 km (0.083 R)
• M61: 15,621,758 km (0.073 R)
• M62: 15,859,768 km (0.067 R)
• M63: 16,201,898 km (0.111 R)
• M64: 16,684,950 km (0.107 R)
• M65: 17,242,800 km (0.076 R)
• M66: 18,091,020 km (0.114 R)
• M67: 18,340,849 km (0.063 R)
• M68: 18,700,033 km (0.076 R)
• M69: 19,133,867 km (0.085 R)
• M70: 19,607,793 km (0.066 R)
• M71: 20,159,360 km (0.057 R)
• M72: 20,270,362 km (0.102 R)
• M73: 20,418,464 km (0.069 R)
• M74: 21,277,754 km (0.098 R)
• M75: 21,806,582 km (0.103 R)
• M76: 22,992,894 km (0.066 R)
• M77: 23,224,920 km (0.049 R)
• M78: 23,496,590 km (0.094 R)
• M79: 24,239,343 km (0.091 R)
• M80: 24,396,720 km (0.114 R)
• M81: 24,989,876 km (0.098 R)
• M82: 25,387,955 km (0.111 R)
• M83: 26,675,694 km (0.069 R)
• M84: 27,164,131 km (0.067 R)
• M85: 27,409,471 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 7.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.94 AU - 9.48 AU

Year: 18957 Days

Day: 22 Hours

Environment

Temp: -232 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,538,008 km

• M1: 89,908 km (0.045 R)
• M2: 390,750 km (0.081 R)
• M3: 507,137 km (0.068 R)
• M4: 652,396 km (0.057 R)
• M5: 905,067 km (0.071 R)
• M6: 982,858 km (0.08 R)
• M7: 1,360,593 km (0.059 R)
• M8: 1,804,749 km (0.104 R)
• M9: 1,928,915 km (0.105 R)
• M10: 2,211,655 km (0.103 R)
• M11: 2,291,241 km (0.059 R)
• M12: 2,873,775 km (0.094 R)
• M13: 3,408,288 km (0.076 R)
• M14: 3,469,623 km (0.056 R)
• M15: 4,102,722 km (0.118 R)
• M16: 4,432,435 km (0.101 R)
• M17: 4,874,048 km (0.083 R)
• M18: 5,152,899 km (0.097 R)
• M19: 7,885,603 km (0.077 R)
• M20: 9,521,904 km (0.093 R)
• M21: 9,914,150 km (0.048 R)
• M22: 11,719,946 km (0.115 R)
• M23: 12,234,114 km (0.046 R)
• M24: 12,281,237 km (0.057 R)
• M25: 13,139,480 km (0.108 R)
• M26: 13,527,088 km (0.052 R)
• M27: 13,820,300 km (0.112 R)
• M28: 13,869,368 km (0.077 R)
• M29: 14,512,489 km (0.049 R)
• M30: 16,865,514 km (0.098 R)
• M31: 18,516,776 km (0.054 R)
• M32: 18,733,543 km (0.099 R)
• M33: 18,787,997 km (0.079 R)
• M34: 19,885,596 km (0.041 R)
• M35: 20,163,250 km (0.039 R)
• M36: 21,173,484 km (0.108 R)
• M37: 21,570,667 km (0.09 R)
• M38: 23,184,379 km (0.088 R)
• M39: 24,301,277 km (0.036 R)
• M40: 26,648,467 km (0.102 R)
• M41: 26,954,544 km (0.11 R)
• M42: 27,323,453 km (0.101 R)
• M43: 28,190,522 km (0.103 R)
• M44: 28,690,179 km (0.096 R)
• M45: 28,815,542 km (0.083 R)
• M46: 29,129,697 km (0.058 R)
• M47: 29,951,887 km (0.073 R)
• M48: 30,270,232 km (0.064 R)
• M49: 34,242,205 km (0.11 R)
• M50: 35,109,573 km (0.117 R)
• M51: 35,714,397 km (0.084 R)
• M52: 37,002,435 km (0.085 R)
• M53: 39,066,886 km (0.077 R)
• M54: 39,903,138 km (0.032 R)
• M55: 39,973,149 km (0.08 R)
• M56: 41,664,204 km (0.099 R)
• M57: 42,876,096 km (0.115 R)
• M58: 47,838,407 km (0.08 R)
• M59: 47,987,107 km (0.102 R)
• M60: 48,061,458 km (0.091 R)
• M61: 48,135,957 km (0.102 R)
• M62: 49,482,338 km (0.111 R)
• M63: 49,933,824 km (0.054 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: 356 - 16,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit