🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 11.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 438 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,767,503 km

• M1: 141,071 km (0.053 R)
• M2: 218,712 km (0.082 R)
• M3: 335,249 km (0.095 R)
• M4: 418,276 km (0.087 R)
• M5: 499,956 km (0.103 R)
• M6: 584,479 km (0.056 R)
• M7: 666,758 km (0.119 R)
• M8: 805,136 km (0.096 R)
• M9: 880,533 km (0.081 R)
• M10: 958,474 km (0.091 R)
• M11: 1,082,789 km (0.027 R)
• M12: 1,187,209 km (0.068 R)
• M13: 1,417,889 km (0.096 R)
• M14: 1,589,328 km (0.106 R)
• M15: 1,692,102 km (0.099 R)
• M16: 1,797,119 km (0.117 R)
• M17: 2,069,687 km (0.072 R)
• M18: 2,163,634 km (0.089 R)
• M19: 2,278,226 km (0.074 R)
• M20: 2,349,285 km (0.109 R)
• M21: 2,440,839 km (0.056 R)
• M22: 2,560,368 km (0.12 R)
• M23: 2,688,723 km (0.078 R)
• M24: 2,784,764 km (0.113 R)
• M25: 2,952,015 km (0.12 R)
• M26: 3,079,622 km (0.097 R)
• M27: 3,304,019 km (0.095 R)
• M28: 3,392,281 km (0.1 R)
• M29: 3,473,812 km (0.109 R)
• M30: 3,593,790 km (0.109 R)
• M31: 3,938,613 km (0.079 R)
• M32: 4,230,179 km (0.071 R)
• M33: 4,414,932 km (0.116 R)
• M34: 4,676,729 km (0.117 R)
• M35: 4,851,160 km (0.105 R)
• M36: 4,994,026 km (0.085 R)
• M37: 5,112,806 km (0.107 R)
• M38: 5,198,077 km (0.076 R)
• M39: 5,301,300 km (0.107 R)
• M40: 5,413,648 km (0.066 R)
• M41: 5,562,049 km (0.089 R)
• M42: 5,641,037 km (0.091 R)
• M43: 5,755,928 km (0.095 R)
• M44: 5,826,987 km (0.026 R)
• M45: 5,898,345 km (0.099 R)
• M46: 6,205,020 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 9.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 570 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,767,503 km

• M1: 116,686 km (0.099 R)
• M2: 229,184 km (0.099 R)
• M3: 291,267 km (0.117 R)
• M4: 368,160 km (0.068 R)
• M5: 433,235 km (0.07 R)
• M6: 524,939 km (0.041 R)
• M7: 644,019 km (0.058 R)
• M8: 747,241 km (0.083 R)
• M9: 856,448 km (0.108 R)
• M10: 924,664 km (0.084 R)
• M11: 1,037,910 km (0.115 R)
• M12: 1,116,000 km (0.095 R)
• M13: 1,373,608 km (0.066 R)
• M14: 1,460,075 km (0.037 R)
• M15: 1,548,488 km (0.11 R)
• M16: 1,644,380 km (0.07 R)
• M17: 1,771,538 km (0.052 R)
• M18: 1,896,153 km (0.116 R)
• M19: 1,956,441 km (0.095 R)
• M20: 2,023,610 km (0.072 R)
• M21: 2,154,060 km (0.084 R)
• M22: 2,300,217 km (0.097 R)
• M23: 2,924,190 km (0.058 R)
• M24: 3,072,142 km (0.103 R)
• M25: 3,346,205 km (0.079 R)
• M26: 3,583,318 km (0.119 R)
• M27: 3,871,892 km (0.059 R)
• M28: 3,933,676 km (0.073 R)
• M29: 4,003,538 km (0.034 R)
• M30: 4,113,044 km (0.108 R)
• M31: 4,215,668 km (0.104 R)
• M32: 4,319,190 km (0.073 R)
• M33: 4,488,086 km (0.052 R)
• M34: 4,700,215 km (0.076 R)
• M35: 4,791,021 km (0.038 R)
• M36: 4,999,561 km (0.11 R)
• M37: 5,168,606 km (0.09 R)
• M38: 5,322,243 km (0.118 R)
• M39: 5,408,412 km (0.075 R)
• M40: 5,512,233 km (0.078 R)
• M41: 5,625,478 km (0.034 R)
• M42: 5,792,579 km (0.036 R)
• M43: 5,907,770 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 13.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.85 AU - 0.93 AU

Year: 590 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,767,503 km

• M1: 170,392 km (0.067 R)
• M2: 284,386 km (0.082 R)
• M3: 488,287 km (0.077 R)
• M4: 664,813 km (0.117 R)
• M5: 753,375 km (0.06 R)
• M6: 846,574 km (0.066 R)
• M7: 980,614 km (0.054 R)
• M8: 1,113,906 km (0.025 R)
• M9: 1,218,175 km (0.108 R)
• M10: 1,399,787 km (0.098 R)
• M11: 1,537,567 km (0.083 R)
• M12: 1,640,191 km (0.116 R)
• M13: 1,740,272 km (0.089 R)
• M14: 1,834,818 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 8.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.1 AU - 1.26 AU

Year: 901 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 20,767,503 km

• M1: 170,691 km (0.104 R)
• M2: 224,397 km (0.115 R)
• M3: 278,701 km (0.076 R)
• M4: 405,410 km (0.063 R)
• M5: 468,989 km (0.091 R)
• M6: 557,252 km (0.099 R)
• M7: 638,484 km (0.066 R)
• M8: 761,154 km (0.09 R)
• M9: 823,237 km (0.071 R)
• M10: 932,294 km (0.1 R)
• M11: 1,062,444 km (0.113 R)
• M12: 1,170,903 km (0.043 R)
• M13: 1,283,251 km (0.068 R)
• M14: 1,428,809 km (0.106 R)
• M15: 1,549,385 km (0.068 R)
• M16: 1,629,420 km (0.099 R)
• M17: 1,806,993 km (0.104 R)
• M18: 1,891,515 km (0.112 R)
• M19: 1,984,117 km (0.115 R)
• M20: 2,201,482 km (0.116 R)
• M21: 2,341,356 km (0.073 R)
• M22: 2,534,936 km (0.094 R)
• M23: 2,659,401 km (0.105 R)
• M24: 2,771,151 km (0.118 R)
• M25: 2,869,138 km (0.087 R)
• M26: 2,930,024 km (0.106 R)
• M27: 3,022,176 km (0.075 R)
• M28: 3,084,110 km (0.113 R)
• M29: 3,256,895 km (0.041 R)
• M30: 3,344,410 km (0.107 R)
• M31: 3,489,370 km (0.101 R)
• M32: 3,677,714 km (0.08 R)
• M33: 3,785,724 km (0.049 R)
• M34: 3,903,158 km (0.107 R)
• M35: 3,970,776 km (0.086 R)
• M36: 4,158,821 km (0.117 R)
• M37: 4,341,181 km (0.096 R)
• M38: 4,446,498 km (0.09 R)
• M39: 4,543,886 km (0.111 R)
• M40: 4,597,292 km (0.111 R)
• M41: 4,713,679 km (0.101 R)
• M42: 4,794,761 km (0.114 R)
• M43: 4,903,818 km (0.096 R)
• M44: 4,986,097 km (0.084 R)
• M45: 5,050,424 km (0.106 R)
• M46: 5,114,901 km (0.11 R)
• M47: 5,319,700 km (0.096 R)
• M48: 5,442,071 km (0.095 R)
• M49: 5,498,769 km (0.035 R)
• M50: 5,555,766 km (0.111 R)
• M51: 5,747,101 km (0.088 R)
• M52: 5,862,890 km (0.097 R)
• M53: 5,940,531 km (0.064 R)
• M54: 6,215,044 km (0.108 R)
• M55: 6,533,986 km (0.091 R)
• M56: 6,685,230 km (0.042 R)
• M57: 6,786,807 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 8.5

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.06 AU - 1.42 AU

Year: 971 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,767,503 km

• M1: 110,254 km (0.114 R)
• M2: 163,959 km (0.065 R)
• M3: 220,956 km (0.067 R)
• M4: 277,953 km (0.04 R)
• M5: 474,674 km (0.113 R)
• M6: 550,520 km (0.091 R)
• M7: 603,627 km (0.109 R)
• M8: 762,650 km (0.111 R)
• M9: 841,338 km (0.088 R)
• M10: 974,481 km (0.086 R)
• M11: 1,053,767 km (0.076 R)
• M12: 1,349,074 km (0.099 R)
• M13: 1,415,794 km (0.087 R)
• M14: 1,498,821 km (0.103 R)
• M15: 1,575,714 km (0.079 R)
• M16: 1,654,104 km (0.054 R)
• M17: 1,782,159 km (0.099 R)
• M18: 1,905,278 km (0.087 R)
• M19: 2,056,821 km (0.087 R)
• M20: 2,116,959 km (0.12 R)
• M21: 2,363,048 km (0.092 R)
• M22: 2,444,130 km (0.086 R)
• M23: 3,008,563 km (0.04 R)
• M24: 3,155,917 km (0.107 R)
• M25: 3,529,463 km (0.077 R)
• M26: 3,612,190 km (0.07 R)
• M27: 3,716,460 km (0.063 R)
• M28: 3,800,534 km (0.069 R)
• M29: 3,885,356 km (0.095 R)
• M30: 4,002,940 km (0.113 R)
• M31: 4,121,721 km (0.069 R)
• M32: 4,285,680 km (0.08 R)
• M33: 4,507,533 km (0.118 R)
• M34: 4,756,016 km (0.094 R)
• M35: 4,847,569 km (0.106 R)
• M36: 4,905,015 km (0.1 R)
• M37: 5,113,854 km (0.111 R)
• M38: 5,313,716 km (0.097 R)
• M39: 5,624,431 km (0.039 R)
• M40: 5,769,990 km (0.118 R)
• M41: 5,990,497 km (0.096 R)
• M42: 6,515,735 km (0.08 R)
• M43: 6,579,314 km (0.057 R)
• M44: 7,134,173 km (0.069 R)
• M45: 7,490,216 km (0.057 R)
• M46: 7,650,435 km (0.089 R)
• M47: 7,757,846 km (0.12 R)
• M48: 8,055,696 km (0.099 R)
• M49: 8,123,912 km (0.086 R)
• M50: 8,371,198 km (0.09 R)
• M51: 8,634,939 km (0.117 R)
• M52: 8,859,186 km (0.107 R)
• M53: 9,413,745 km (0.099 R)
• M54: 9,615,553 km (0.063 R)
• M55: 9,775,024 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 12

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.98 AU - 1.5 AU

Year: 971 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 20,767,503 km

• M1: 158,873 km (0.045 R)
• M2: 296,802 km (0.08 R)
• M3: 377,585 km (0.111 R)
• M4: 469,438 km (0.094 R)
• M5: 566,378 km (0.061 R)
• M6: 647,011 km (0.112 R)
• M7: 800,498 km (0.117 R)
• M8: 972,685 km (0.069 R)
• M9: 1,084,884 km (0.099 R)
• M10: 1,303,297 km (0.026 R)
• M11: 1,434,943 km (0.109 R)
• M12: 1,516,174 km (0.104 R)
• M13: 1,619,846 km (0.116 R)
• M14: 1,754,933 km (0.106 R)
• M15: 1,879,099 km (0.09 R)
• M16: 1,983,668 km (0.111 R)
• M17: 2,175,303 km (0.118 R)
• M18: 2,269,549 km (0.026 R)
• M19: 2,389,228 km (0.11 R)
• M20: 2,593,728 km (0.086 R)
• M21: 2,915,662 km (0.068 R)
• M22: 3,178,955 km (0.085 R)
• M23: 3,268,564 km (0.113 R)
• M24: 3,441,050 km (0.094 R)
• M25: 3,533,053 km (0.076 R)
• M26: 3,738,451 km (0.112 R)
• M27: 3,833,146 km (0.103 R)
• M28: 3,996,058 km (0.074 R)
• M29: 4,230,029 km (0.108 R)
• M30: 4,338,637 km (0.082 R)
• M31: 4,448,442 km (0.097 R)
• M32: 4,762,448 km (0.09 R)
• M33: 4,927,455 km (0.113 R)
• M34: 5,083,934 km (0.104 R)
• M35: 5,168,008 km (0.077 R)
• M36: 5,520,012 km (0.084 R)
• M37: 5,682,625 km (0.103 R)
• M38: 5,934,996 km (0.053 R)
• M39: 6,034,778 km (0.117 R)
• M40: 6,179,888 km (0.08 R)
• M41: 6,450,959 km (0.036 R)
• M42: 6,656,806 km (0.078 R)
• M43: 6,748,958 km (0.063 R)
• M44: 7,110,237 km (0.073 R)
• M45: 7,406,291 km (0.064 R)
• M46: 7,597,926 km (0.066 R)
• M47: 7,682,299 km (0.119 R)
• M48: 8,182,555 km (0.1 R)
• M49: 8,318,689 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 8.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.22 AU - 2.46 AU

Year: 2516 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,767,503 km

• M1: 119,379 km (0.1 R)
• M2: 173,683 km (0.068 R)
• M3: 230,231 km (0.098 R)
• M4: 339,737 km (0.074 R)
• M5: 474,824 km (0.098 R)
• M6: 527,781 km (0.039 R)
• M7: 611,556 km (0.114 R)
• M8: 670,198 km (0.108 R)
• M9: 787,034 km (0.11 R)
• M10: 917,783 km (0.101 R)
• M11: 1,098,647 km (0.05 R)
• M12: 1,193,492 km (0.071 R)
• M13: 1,345,034 km (0.106 R)
• M14: 1,423,125 km (0.053 R)
• M15: 1,567,786 km (0.083 R)
• M16: 1,692,102 km (0.106 R)
• M17: 1,785,451 km (0.084 R)
• M18: 1,863,092 km (0.086 R)
• M19: 1,924,277 km (0.088 R)
• M20: 1,986,061 km (0.096 R)
• M21: 2,075,670 km (0.093 R)
• M22: 2,268,203 km (0.078 R)
• M23: 2,333,727 km (0.053 R)
• M24: 2,789,851 km (0.101 R)
• M25: 2,860,311 km (0.062 R)
• M26: 2,941,393 km (0.033 R)
• M27: 3,023,223 km (0.091 R)
• M28: 3,347,851 km (0.093 R)
• M29: 3,498,197 km (0.045 R)
• M30: 3,563,272 km (0.092 R)
• M31: 3,661,707 km (0.081 R)
• M32: 3,816,690 km (0.066 R)
• M33: 4,041,686 km (0.097 R)
• M34: 4,155,978 km (0.105 R)
• M35: 4,457,867 km (0.03 R)
• M36: 4,564,081 km (0.108 R)
• M37: 4,802,989 km (0.074 R)
• M38: 5,268,388 km (0.049 R)
• M39: 5,456,134 km (0.098 R)
• M40: 5,607,975 km (0.086 R)
• M41: 5,671,554 km (0.113 R)
• M42: 5,928,564 km (0.098 R)
• M43: 5,993,489 km (0.086 R)
• M44: 6,084,744 km (0.067 R)
• M45: 6,347,886 km (0.059 R)
• M46: 6,520,822 km (0.108 R)
• M47: 6,587,841 km (0.088 R)
• M48: 6,709,016 km (0.12 R)
• M49: 7,201,043 km (0.049 R)
• M50: 7,270,307 km (0.088 R)
• M51: 7,451,320 km (0.09 R)
• M52: 7,521,482 km (0.092 R)
• M53: 7,591,643 km (0.05 R)
• M54: 7,747,075 km (0.116 R)
• M55: 7,832,346 km (0.102 R)
• M56: 7,960,701 km (0.048 R)
• M57: 8,089,804 km (0.106 R)
• M58: 8,205,144 km (0.055 R)
• M59: 8,379,276 km (0.098 R)
• M60: 8,554,455 km (0.045 R)
• M61: 8,701,510 km (0.059 R)
• M62: 8,879,082 km (0.051 R)
• M63: 9,012,973 km (0.088 R)
• M64: 9,147,461 km (0.105 R)
• M65: 9,207,599 km (0.101 R)
• M66: 10,061,803 km (0.087 R)
• M67: 10,232,644 km (0.096 R)
• M68: 10,341,850 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 12.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.94 AU - 4 AU

Year: 5560 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,767,503 km

• M1: 161,267 km (0.087 R)
• M2: 254,466 km (0.111 R)
• M3: 335,398 km (0.097 R)
• M4: 539,600 km (0.076 R)
• M5: 677,678 km (0.101 R)
• M6: 799,900 km (0.09 R)
• M7: 930,499 km (0.1 R)
• M8: 1,112,859 km (0.046 R)
• M9: 1,249,142 km (0.063 R)
• M10: 1,427,762 km (0.12 R)
• M11: 2,056,821 km (0.087 R)
• M12: 2,141,344 km (0.108 R)
• M13: 2,241,275 km (0.11 R)
• M14: 2,890,231 km (0.064 R)
• M15: 3,033,396 km (0.102 R)
• M16: 3,146,342 km (0.091 R)
• M17: 3,244,329 km (0.084 R)
• M18: 3,376,574 km (0.099 R)
• M19: 3,715,114 km (0.091 R)
• M20: 3,941,306 km (0.031 R)
• M21: 4,064,873 km (0.064 R)
• M22: 4,171,985 km (0.111 R)
• M23: 4,758,858 km (0.107 R)
• M24: 5,293,820 km (0.105 R)
• M25: 5,687,711 km (0.11 R)
• M26: 6,091,326 km (0.113 R)
• M27: 6,173,156 km (0.052 R)
• M28: 6,296,574 km (0.116 R)
• M29: 6,671,915 km (0.113 R)
• M30: 6,819,868 km (0.117 R)
• M31: 6,926,232 km (0.096 R)
• M32: 7,554,094 km (0.053 R)
• M33: 7,774,901 km (0.101 R)
• M34: 7,863,762 km (0.095 R)
• M35: 8,200,207 km (0.052 R)
• M36: 8,336,192 km (0.103 R)
• M37: 8,633,293 km (0.113 R)
• M38: 9,003,697 km (0.026 R)
• M39: 9,332,214 km (0.053 R)
• M40: 9,880,491 km (0.086 R)
• M41: 10,001,066 km (0.083 R)
• M42: 10,219,330 km (0.078 R)
• M43: 10,316,868 km (0.078 R)
• M44: 10,635,960 km (0.119 R)
• M45: 10,858,711 km (0.069 R)
• M46: 11,033,142 km (0.041 R)
• M47: 11,208,471 km (0.057 R)
• M48: 11,409,979 km (0.113 R)
• M49: 11,511,257 km (0.096 R)
• M50: 11,638,266 km (0.075 R)
• M51: 12,461,652 km (0.095 R)
• M52: 12,959,514 km (0.032 R)
• M53: 13,144,716 km (0.109 R)
• M54: 13,866,825 km (0.077 R)
• M55: 14,137,597 km (0.061 R)
• M56: 14,656,851 km (0.099 R)
• M57: 14,932,560 km (0.045 R)
• M58: 15,015,737 km (0.051 R)
• M59: 15,210,214 km (0.091 R)
• M60: 15,826,707 km (0.102 R)
• M61: 16,166,593 km (0.117 R)
• M62: 16,566,019 km (0.092 R)
• M63: 17,200,464 km (0.112 R)
• M64: 18,552,530 km (0.047 R)
• M65: 18,671,609 km (0.107 R)
• M66: 19,301,566 km (0.07 R)
• M67: 19,422,292 km (0.11 R)
• M68: 19,664,640 km (0.091 R)
• M69: 20,152,329 km (0.12 R)
• M70: 20,305,517 km (0.064 R)
• M71: 20,459,154 km (0.112 R)
• M72: 20,767,476 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit