🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 12.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 259 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,568,204 km

• M1: 162,314 km (0.097 R)
• M2: 242,648 km (0.104 R)
• M3: 354,397 km (0.09 R)
• M4: 435,629 km (0.11 R)
• M5: 528,230 km (0.114 R)
• M6: 616,792 km (0.087 R)
• M7: 714,330 km (0.115 R)
• M8: 829,071 km (0.067 R)
• M9: 930,050 km (0.059 R)
• M10: 1,014,124 km (0.054 R)
• M11: 1,139,188 km (0.094 R)
• M12: 1,306,887 km (0.118 R)
• M13: 1,402,480 km (0.079 R)
• M14: 1,590,525 km (0.102 R)
• M15: 1,693,298 km (0.07 R)
• M16: 1,817,614 km (0.116 R)
• M17: 1,941,032 km (0.113 R)
• M18: 2,027,650 km (0.114 R)
• M19: 2,111,574 km (0.069 R)
• M20: 2,295,430 km (0.089 R)
• M21: 2,395,810 km (0.059 R)
• M22: 2,493,348 km (0.103 R)
• M23: 2,588,043 km (0.038 R)
• M24: 2,675,109 km (0.07 R)
• M25: 2,763,222 km (0.109 R)
• M26: 2,870,334 km (0.075 R)
• M27: 2,951,566 km (0.075 R)
• M28: 3,056,584 km (0.12 R)
• M29: 3,186,135 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 266 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,568,204 km

• M1: 173,384 km (0.057 R)
• M2: 276,008 km (0.092 R)
• M3: 364,420 km (0.113 R)
• M4: 500,405 km (0.081 R)
• M5: 587,471 km (0.09 R)
• M6: 680,970 km (0.112 R)
• M7: 786,735 km (0.106 R)
• M8: 944,112 km (0.033 R)
• M9: 1,075,010 km (0.104 R)
• M10: 1,165,816 km (0.117 R)
• M11: 1,307,485 km (0.085 R)
• M12: 1,424,471 km (0.075 R)
• M13: 1,533,378 km (0.093 R)
• M14: 1,714,691 km (0.088 R)
• M15: 1,924,577 km (0.059 R)
• M16: 2,046,050 km (0.117 R)
• M17: 2,265,061 km (0.098 R)
• M18: 2,440,240 km (0.099 R)
• M19: 2,634,568 km (0.101 R)
• M20: 2,721,484 km (0.085 R)
• M21: 2,848,792 km (0.096 R)
• M22: 2,968,171 km (0.051 R)
• M23: 3,063,914 km (0.072 R)
• M24: 3,155,617 km (0.071 R)
• M25: 3,248,219 km (0.05 R)
• M26: 3,357,425 km (0.104 R)
• M27: 3,515,700 km (0.031 R)
• M28: 3,708,980 km (0.113 R)
• M29: 3,817,887 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.98 AU - 1.48 AU

Year: 942 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,568,204 km

• M1: 210,933 km (0.118 R)
• M2: 424,708 km (0.06 R)
• M3: 620,083 km (0.094 R)
• M4: 790,326 km (0.084 R)
• M5: 949,348 km (0.058 R)
• M6: 1,077,853 km (0.092 R)
• M7: 1,175,390 km (0.11 R)
• M8: 1,453,343 km (0.111 R)
• M9: 1,548,488 km (0.109 R)
• M10: 1,832,873 km (0.108 R)
• M11: 1,921,585 km (0.079 R)
• M12: 2,142,391 km (0.104 R)
• M13: 2,452,507 km (0.099 R)
• M14: 2,550,943 km (0.117 R)
• M15: 2,650,874 km (0.099 R)
• M16: 2,811,692 km (0.093 R)
• M17: 2,984,478 km (0.078 R)
• M18: 3,169,979 km (0.055 R)
• M19: 3,331,993 km (0.111 R)
• M20: 3,683,249 km (0.083 R)
• M21: 3,844,366 km (0.101 R)
• M22: 4,242,745 km (0.09 R)
• M23: 4,401,917 km (0.112 R)
• M24: 4,767,235 km (0.107 R)
• M25: 4,880,930 km (0.096 R)
• M26: 5,142,576 km (0.119 R)
• M27: 5,237,870 km (0.11 R)
• M28: 5,571,025 km (0.062 R)
• M29: 5,734,685 km (0.066 R)
• M30: 5,944,271 km (0.059 R)
• M31: 6,325,746 km (0.092 R)
• M32: 6,554,032 km (0.073 R)
• M33: 6,646,035 km (0.11 R)
• M34: 6,866,393 km (0.117 R)
• M35: 7,183,839 km (0.041 R)
• M36: 7,374,128 km (0.113 R)
• M37: 7,518,041 km (0.086 R)
• M38: 7,687,087 km (0.083 R)
• M39: 7,992,266 km (0.041 R)
• M40: 8,090,702 km (0.067 R)
• M41: 8,189,586 km (0.095 R)
• M42: 8,288,919 km (0.076 R)
• M43: 8,438,517 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 14.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.3 AU - 1.44 AU

Year: 1107 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 74,568,204 km

• M1: 178,470 km (0.111 R)
• M2: 380,278 km (0.064 R)
• M3: 483,351 km (0.031 R)
• M4: 622,926 km (0.081 R)
• M5: 832,063 km (0.103 R)
• M6: 1,000,062 km (0.117 R)
• M7: 1,251,237 km (0.049 R)
• M8: 1,447,359 km (0.034 R)
• M9: 1,707,360 km (0.091 R)
• M10: 1,815,819 km (0.102 R)
• M11: 1,945,371 km (0.114 R)
• M12: 2,116,810 km (0.105 R)
• M13: 2,414,061 km (0.081 R)
• M14: 2,557,376 km (0.114 R)
• M15: 2,672,267 km (0.092 R)
• M16: 2,799,425 km (0.063 R)
• M17: 2,994,201 km (0.038 R)
• M18: 3,272,304 km (0.07 R)
• M19: 3,582,420 km (0.095 R)
• M20: 3,758,796 km (0.077 R)
• M21: 3,866,058 km (0.06 R)
• M22: 3,974,367 km (0.107 R)
• M23: 4,305,576 km (0.096 R)
• M24: 4,443,206 km (0.118 R)
• M25: 4,582,183 km (0.113 R)
• M26: 4,671,493 km (0.082 R)
• M27: 4,929,848 km (0.043 R)
• M28: 5,326,133 km (0.104 R)
• M29: 5,474,085 km (0.06 R)
• M30: 6,023,708 km (0.118 R)
• M31: 6,163,881 km (0.076 R)
• M32: 6,476,241 km (0.075 R)
• M33: 6,677,750 km (0.074 R)
• M34: 6,823,009 km (0.113 R)
• M35: 6,954,655 km (0.092 R)
• M36: 7,072,389 km (0.118 R)
• M37: 7,565,015 km (0.065 R)
• M38: 7,716,408 km (0.103 R)
• M39: 7,807,812 km (0.114 R)
• M40: 8,037,894 km (0.098 R)
• M41: 8,270,219 km (0.113 R)
• M42: 8,410,691 km (0.09 R)
• M43: 8,837,045 km (0.079 R)
• M44: 9,351,363 km (0.09 R)
• M45: 9,579,500 km (0.056 R)
• M46: 9,710,697 km (0.118 R)
• M47: 9,826,037 km (0.078 R)
• M48: 10,141,389 km (0.072 R)
• M49: 10,815,926 km (0.114 R)
• M50: 10,986,916 km (0.086 R)
• M51: 11,158,804 km (0.096 R)
• M52: 11,435,710 km (0.088 R)
• M53: 11,540,129 km (0.077 R)
• M54: 11,872,835 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 12.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.8 AU - 2.36 AU

Year: 2071 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 74,568,204 km

• M1: 164,408 km (0.117 R)
• M2: 256,112 km (0.12 R)
• M3: 340,634 km (0.084 R)
• M4: 487,689 km (0.119 R)
• M5: 593,904 km (0.084 R)
• M6: 767,287 km (0.089 R)
• M7: 911,350 km (0.1 R)
• M8: 991,086 km (0.112 R)
• M9: 1,090,419 km (0.046 R)
• M10: 1,210,845 km (0.115 R)
• M11: 1,326,933 km (0.119 R)
• M12: 1,447,060 km (0.085 R)
• M13: 1,619,547 km (0.108 R)
• M14: 1,758,673 km (0.107 R)
• M15: 2,102,897 km (0.079 R)
• M16: 2,355,718 km (0.066 R)
• M17: 2,434,705 km (0.118 R)
• M18: 2,630,379 km (0.091 R)
• M19: 2,855,225 km (0.111 R)
• M20: 2,951,716 km (0.089 R)
• M21: 3,286,067 km (0.073 R)
• M22: 3,502,984 km (0.072 R)
• M23: 4,306,025 km (0.088 R)
• M24: 4,473,425 km (0.077 R)
• M25: 4,728,489 km (0.027 R)
• M26: 5,061,644 km (0.118 R)
• M27: 5,268,239 km (0.113 R)
• M28: 5,568,182 km (0.084 R)
• M29: 5,842,994 km (0.08 R)
• M30: 5,966,561 km (0.048 R)
• M31: 6,232,098 km (0.114 R)
• M32: 6,501,673 km (0.107 R)
• M33: 6,774,988 km (0.094 R)
• M34: 7,233,506 km (0.108 R)
• M35: 7,516,844 km (0.12 R)
• M36: 7,668,237 km (0.072 R)
• M37: 7,786,868 km (0.034 R)
• M38: 7,991,518 km (0.068 R)
• M39: 8,458,413 km (0.115 R)
• M40: 9,692,147 km (0.114 R)
• M41: 9,838,753 km (0.102 R)
• M42: 10,023,207 km (0.069 R)
• M43: 10,264,658 km (0.031 R)
• M44: 10,395,406 km (0.078 R)
• M45: 10,545,603 km (0.101 R)
• M46: 10,639,849 km (0.116 R)
• M47: 10,829,091 km (0.1 R)
• M48: 11,191,866 km (0.113 R)
• M49: 11,500,636 km (0.093 R)
• M50: 11,617,023 km (0.051 R)
• M51: 11,733,859 km (0.062 R)
• M52: 11,909,935 km (0.063 R)
• M53: 12,027,818 km (0.045 R)
• M54: 12,224,988 km (0.053 R)
• M55: 12,542,884 km (0.1 R)
• M56: 12,662,861 km (0.108 R)
• M57: 13,146,362 km (0.073 R)
• M58: 13,247,939 km (0.078 R)
• M59: 13,410,851 km (0.093 R)
• M60: 13,635,996 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 14.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.89 AU - 3.25 AU

Year: 3713 Days

Day: 7.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,568,204 km

• M1: 267,930 km (0.114 R)
• M2: 523,144 km (0.112 R)
• M3: 640,728 km (0.064 R)
• M4: 803,341 km (0.036 R)
• M5: 969,095 km (0.034 R)
• M6: 1,187,358 km (0.119 R)
• M7: 1,351,766 km (0.042 R)
• M8: 1,494,932 km (0.12 R)
• M9: 1,598,304 km (0.08 R)
• M10: 2,004,761 km (0.088 R)
• M11: 2,119,951 km (0.073 R)
• M12: 2,339,860 km (0.114 R)
• M13: 2,549,746 km (0.114 R)
• M14: 2,693,210 km (0.049 R)
• M15: 2,821,117 km (0.119 R)
• M16: 3,102,061 km (0.083 R)
• M17: 3,651,385 km (0.051 R)
• M18: 3,773,008 km (0.095 R)
• M19: 3,875,632 km (0.119 R)
• M20: 4,041,536 km (0.085 R)
• M21: 4,467,142 km (0.066 R)
• M22: 4,840,239 km (0.038 R)
• M23: 4,996,868 km (0.096 R)
• M24: 5,155,292 km (0.073 R)
• M25: 6,408,324 km (0.109 R)
• M26: 7,005,818 km (0.089 R)
• M27: 7,337,028 km (0.045 R)
• M28: 7,439,951 km (0.11 R)
• M29: 7,699,503 km (0.058 R)
• M30: 8,094,442 km (0.111 R)
• M31: 8,415,179 km (0.079 R)
• M32: 9,041,695 km (0.081 R)
• M33: 9,486,450 km (0.091 R)
• M34: 9,683,321 km (0.108 R)
• M35: 10,081,251 km (0.077 R)
• M36: 10,339,906 km (0.094 R)
• M37: 10,863,648 km (0.089 R)
• M38: 11,485,825 km (0.096 R)
• M39: 11,605,653 km (0.072 R)
• M40: 11,998,048 km (0.026 R)
• M41: 12,150,189 km (0.073 R)
• M42: 12,486,934 km (0.061 R)
• M43: 13,232,680 km (0.034 R)
• M44: 13,547,583 km (0.097 R)
• M45: 13,737,872 km (0.113 R)
• M46: 14,120,842 km (0.116 R)
• M47: 14,217,183 km (0.036 R)
• M48: 14,507,403 km (0.107 R)
• M49: 14,930,167 km (0.119 R)
• M50: 15,821,321 km (0.071 R)
• M51: 16,865,514 km (0.093 R)
• M52: 17,001,948 km (0.086 R)
• M53: 17,275,861 km (0.036 R)
• M54: 17,516,714 km (0.07 R)
• M55: 17,689,350 km (0.09 R)
• M56: 18,914,257 km (0.115 R)
• M57: 19,269,253 km (0.112 R)
• M58: 19,662,247 km (0.075 R)
• M59: 20,857,384 km (0.109 R)
• M60: 21,113,944 km (0.096 R)
• M61: 21,741,358 km (0.099 R)
• M62: 21,889,908 km (0.074 R)
• M63: 22,001,508 km (0.056 R)
• M64: 22,150,508 km (0.09 R)
• M65: 22,412,304 km (0.093 R)
• M66: 22,562,351 km (0.092 R)
• M67: 22,788,094 km (0.075 R)
• M68: 22,901,190 km (0.104 R)
• M69: 23,393,517 km (0.094 R)
• M70: 23,812,989 km (0.08 R)
• M71: 24,119,515 km (0.05 R)
• M72: 24,234,855 km (0.107 R)
• M73: 24,814,098 km (0.059 R)
• M74: 25,750,431 km (0.054 R)
• M75: 26,025,691 km (0.093 R)
• M76: 26,658,640 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 4.5

Gravity: 30.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.72 AU - 11.5 AU

Year: 20563 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,568,204 km

• M1: 58,343 km (0.091 R)
• M2: 206,744 km (0.107 R)
• M3: 423,960 km (0.084 R)
• M4: 586,274 km (0.112 R)
• M5: 767,287 km (0.052 R)
• M6: 1,178,532 km (0.061 R)
• M7: 1,465,610 km (0.062 R)
• M8: 1,710,502 km (0.102 R)
• M9: 2,034,381 km (0.086 R)
• M10: 2,067,742 km (0.112 R)
• M11: 2,135,210 km (0.104 R)
• M12: 2,737,342 km (0.114 R)
• M13: 2,924,040 km (0.072 R)
• M14: 4,298,396 km (0.093 R)
• M15: 4,558,995 km (0.115 R)
• M16: 4,914,440 km (0.06 R)
• M17: 5,278,710 km (0.093 R)
• M18: 6,227,011 km (0.118 R)
• M19: 6,275,780 km (0.092 R)
• M20: 6,324,699 km (0.075 R)
• M21: 6,921,445 km (0.104 R)
• M22: 7,484,232 km (0.086 R)
• M23: 8,061,530 km (0.077 R)
• M24: 9,370,063 km (0.055 R)
• M25: 9,425,863 km (0.119 R)
• M26: 10,220,676 km (0.074 R)
• M27: 10,801,415 km (0.056 R)
• M28: 11,036,733 km (0.114 R)
• M29: 12,177,416 km (0.056 R)
• M30: 12,545,277 km (0.118 R)
• M31: 15,220,985 km (0.055 R)
• M32: 15,352,631 km (0.119 R)
• M33: 16,419,563 km (0.104 R)
• M34: 16,554,650 km (0.061 R)
• M35: 16,690,036 km (0.097 R)
• M36: 17,579,246 km (0.117 R)
• M37: 17,648,210 km (0.064 R)
• M38: 17,855,852 km (0.098 R)
• M39: 18,483,715 km (0.083 R)
• M40: 19,546,009 km (0.072 R)
• M41: 20,773,759 km (0.083 R)
• M42: 23,151,318 km (0.084 R)
• M43: 24,757,849 km (0.118 R)
• M44: 25,457,369 km (0.047 R)
• M45: 25,927,256 km (0.1 R)
• M46: 26,716,833 km (0.085 R)
• M47: 27,754,893 km (0.069 R)
• M48: 27,835,377 km (0.088 R)
• M49: 29,132,241 km (0.112 R)
• M50: 29,295,751 km (0.092 R)
• M51: 31,197,888 km (0.097 R)
• M52: 31,532,688 km (0.038 R)
• M53: 31,616,612 km (0.059 R)
• M54: 31,784,611 km (0.091 R)
• M55: 32,629,240 km (0.073 R)
• M56: 36,256,091 km (0.063 R)
• M57: 36,432,018 km (0.048 R)
• M58: 37,404,404 km (0.062 R)
• M59: 37,493,116 km (0.089 R)
• M60: 38,385,168 km (0.116 R)
• M61: 38,654,145 km (0.115 R)
• M62: 39,736,336 km (0.101 R)
• M63: 40,463,232 km (0.106 R)
• M64: 40,645,741 km (0.115 R)
• M65: 41,102,913 km (0.112 R)
• M66: 42,577,648 km (0.114 R)
• M67: 44,821,916 km (0.102 R)
• M68: 47,008,438 km (0.1 R)
• M69: 47,969,904 km (0.081 R)
• M70: 48,646,834 km (0.075 R)
• M71: 51,583,291 km (0.114 R)
• M72: 51,781,059 km (0.092 R)
• M73: 52,376,010 km (0.098 R)
• M74: 53,372,631 km (0.025 R)
• M75: 53,873,185 km (0.075 R)
• M76: 56,501,470 km (0.104 R)
• M77: 57,113,924 km (0.091 R)
• M78: 57,625,848 km (0.065 R)
• M79: 58,448,337 km (0.061 R)
• M80: 58,654,483 km (0.11 R)
• M81: 59,274,566 km (0.114 R)
• M82: 59,585,430 km (0.047 R)
• M83: 59,793,072 km (0.061 R)
• M84: 62,196,960 km (0.078 R)
• M85: 64,206,509 km (0.118 R)
• M86: 64,845,591 km (0.088 R)
• M87: 66,129,888 km (0.111 R)
• M88: 67,098,684 km (0.07 R)
• M89: 69,268,152 km (0.089 R)
• M90: 71,570,912 km (0.043 R)
• M91: 72,012,376 km (0.073 R)
• M92: 72,897,995 km (0.091 R)
• M93: 73,119,998 km (0.111 R)
• M94: 73,564,603 km (0.086 R)
• M95: 74,121,556 km (0.12 R)
• M96: 74,233,156 km (0.081 R)
• M97: 74,456,506 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit