🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 12.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 441 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,729,767 km

• M1: 154,684 km (0.115 R)
• M2: 244,742 km (0.119 R)
• M3: 395,387 km (0.085 R)
• M4: 522,097 km (0.05 R)
• M5: 624,571 km (0.118 R)
• M6: 727,195 km (0.11 R)
• M7: 807,380 km (0.112 R)
• M8: 912,547 km (0.11 R)
• M9: 1,022,801 km (0.104 R)
• M10: 1,137,991 km (0.099 R)
• M11: 1,247,945 km (0.059 R)
• M12: 1,326,784 km (0.068 R)
• M13: 1,438,084 km (0.096 R)
• M14: 1,563,298 km (0.073 R)
• M15: 1,780,364 km (0.069 R)
• M16: 2,019,272 km (0.102 R)
• M17: 2,148,674 km (0.1 R)
• M18: 2,262,668 km (0.12 R)
• M19: 2,366,638 km (0.089 R)
• M20: 2,459,539 km (0.085 R)
• M21: 2,713,705 km (0.095 R)
• M22: 2,876,917 km (0.09 R)
• M23: 3,023,373 km (0.069 R)
• M24: 3,145,146 km (0.058 R)
• M25: 3,234,007 km (0.107 R)
• M26: 3,351,591 km (0.101 R)
• M27: 3,484,733 km (0.098 R)
• M28: 3,648,393 km (0.088 R)
• M29: 3,800,085 km (0.083 R)
• M30: 3,931,731 km (0.083 R)
• M31: 4,139,672 km (0.06 R)
• M32: 4,222,400 km (0.037 R)
• M33: 4,305,576 km (0.11 R)
• M34: 4,450,686 km (0.064 R)
• M35: 4,597,442 km (0.12 R)
• M36: 4,800,895 km (0.089 R)
• M37: 4,895,890 km (0.109 R)
• M38: 5,087,674 km (0.101 R)
• M39: 5,265,695 km (0.086 R)
• M40: 5,371,910 km (0.049 R)
• M41: 5,703,120 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 11.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 550 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,729,767 km

• M1: 153,637 km (0.07 R)
• M2: 227,389 km (0.104 R)
• M3: 377,735 km (0.116 R)
• M4: 456,423 km (0.095 R)
• M5: 536,009 km (0.095 R)
• M6: 642,523 km (0.077 R)
• M7: 807,978 km (0.084 R)
• M8: 958,773 km (0.039 R)
• M9: 1,035,816 km (0.11 R)
• M10: 1,124,078 km (0.097 R)
• M11: 1,424,621 km (0.115 R)
• M12: 1,544,149 km (0.109 R)
• M13: 1,651,560 km (0.049 R)
• M14: 1,788,143 km (0.063 R)
• M15: 1,879,548 km (0.11 R)
• M16: 2,022,563 km (0.095 R)
• M17: 2,112,322 km (0.094 R)
• M18: 2,220,780 km (0.082 R)
• M19: 2,302,012 km (0.112 R)
• M20: 2,407,927 km (0.073 R)
• M21: 2,557,824 km (0.078 R)
• M22: 2,655,362 km (0.083 R)
• M23: 2,797,779 km (0.088 R)
• M24: 2,936,606 km (0.04 R)
• M25: 3,013,200 km (0.098 R)
• M26: 3,123,005 km (0.111 R)
• M27: 3,273,800 km (0.116 R)
• M28: 3,366,700 km (0.106 R)
• M29: 3,453,766 km (0.1 R)
• M30: 3,548,461 km (0.079 R)
• M31: 3,900,764 km (0.061 R)
• M32: 4,077,739 km (0.115 R)
• M33: 4,366,313 km (0.115 R)
• M34: 4,661,619 km (0.093 R)
• M35: 4,736,568 km (0.085 R)
• M36: 4,842,034 km (0.057 R)
• M37: 4,925,510 km (0.105 R)
• M38: 5,202,116 km (0.081 R)
• M39: 5,287,537 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.45 AU - 2.11 AU

Year: 1611 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,729,767 km

• M1: 193,131 km (0.078 R)
• M2: 330,611 km (0.069 R)
• M3: 444,156 km (0.077 R)
• M4: 680,820 km (0.053 R)
• M5: 806,183 km (0.099 R)
• M6: 925,263 km (0.098 R)
• M7: 1,026,840 km (0.099 R)
• M8: 1,124,527 km (0.051 R)
• M9: 1,234,332 km (0.074 R)
• M10: 1,521,261 km (0.104 R)
• M11: 1,920,986 km (0.047 R)
• M12: 2,034,082 km (0.097 R)
• M13: 2,245,614 km (0.077 R)
• M14: 2,387,283 km (0.085 R)
• M15: 2,554,384 km (0.038 R)
• M16: 2,679,597 km (0.05 R)
• M17: 2,795,236 km (0.058 R)
• M18: 3,079,771 km (0.088 R)
• M19: 3,189,127 km (0.095 R)
• M20: 3,361,614 km (0.112 R)
• M21: 3,677,714 km (0.113 R)
• M22: 4,016,703 km (0.112 R)
• M23: 4,366,163 km (0.096 R)
• M24: 4,489,432 km (0.082 R)
• M25: 4,683,610 km (0.115 R)
• M26: 4,852,207 km (0.081 R)
• M27: 5,051,621 km (0.061 R)
• M28: 5,152,450 km (0.107 R)
• M29: 5,268,388 km (0.074 R)
• M30: 5,502,958 km (0.063 R)
• M31: 5,726,008 km (0.077 R)
• M32: 6,043,455 km (0.101 R)
• M33: 6,758,981 km (0.061 R)
• M34: 7,062,515 km (0.104 R)
• M35: 7,159,305 km (0.096 R)
• M36: 7,337,925 km (0.056 R)
• M37: 7,600,320 km (0.113 R)
• M38: 8,168,493 km (0.029 R)
• M39: 8,389,299 km (0.054 R)
• M40: 8,784,985 km (0.113 R)
• M41: 9,098,991 km (0.067 R)
• M42: 9,381,282 km (0.075 R)
• M43: 9,487,796 km (0.038 R)
• M44: 9,612,710 km (0.109 R)
• M45: 9,720,122 km (0.106 R)
• M46: 9,864,035 km (0.102 R)
• M47: 9,972,493 km (0.109 R)
• M48: 10,190,457 km (0.102 R)
• M49: 10,446,868 km (0.118 R)
• M50: 10,612,772 km (0.108 R)
• M51: 10,742,473 km (0.101 R)
• M52: 10,966,122 km (0.036 R)
• M53: 11,097,170 km (0.096 R)
• M54: 11,304,363 km (0.117 R)
• M55: 11,627,046 km (0.115 R)
• M56: 11,933,422 km (0.111 R)
• M57: 12,068,359 km (0.112 R)
• M58: 12,554,403 km (0.074 R)
• M59: 12,691,734 km (0.038 R)
• M60: 12,849,111 km (0.112 R)
• M61: 13,345,476 km (0.091 R)
• M62: 13,485,650 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 11

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.15 AU - 2.95 AU

Year: 2762 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,729,767 km

• M1: 167,550 km (0.12 R)
• M2: 240,553 km (0.109 R)
• M3: 325,226 km (0.102 R)
• M4: 440,117 km (0.06 R)
• M5: 555,158 km (0.11 R)
• M6: 640,428 km (0.077 R)
• M7: 780,901 km (0.076 R)
• M8: 852,109 km (0.082 R)
• M9: 1,101,639 km (0.04 R)
• M10: 1,212,790 km (0.085 R)
• M11: 1,304,493 km (0.086 R)
• M12: 1,374,954 km (0.115 R)
• M13: 1,569,431 km (0.085 R)
• M14: 1,790,537 km (0.118 R)
• M15: 1,922,781 km (0.079 R)
• M16: 2,012,690 km (0.099 R)
• M17: 2,132,069 km (0.106 R)
• M18: 2,215,993 km (0.112 R)
• M19: 2,533,590 km (0.05 R)
• M20: 2,692,911 km (0.037 R)
• M21: 3,363,259 km (0.082 R)
• M22: 3,439,704 km (0.045 R)
• M23: 3,650,038 km (0.056 R)
• M24: 3,762,536 km (0.107 R)
• M25: 4,224,045 km (0.105 R)
• M26: 4,294,955 km (0.072 R)
• M27: 4,401,917 km (0.082 R)
• M28: 4,557,948 km (0.102 R)
• M29: 4,642,770 km (0.094 R)
• M30: 4,789,525 km (0.065 R)
• M31: 4,900,527 km (0.117 R)
• M32: 5,049,826 km (0.068 R)
• M33: 5,302,197 km (0.069 R)
• M34: 5,455,685 km (0.048 R)
• M35: 5,675,594 km (0.098 R)
• M36: 5,753,833 km (0.099 R)
• M37: 5,858,851 km (0.101 R)
• M38: 6,097,460 km (0.106 R)
• M39: 6,244,814 km (0.088 R)
• M40: 6,502,271 km (0.116 R)
• M41: 6,790,846 km (0.091 R)
• M42: 7,139,858 km (0.113 R)
• M43: 7,224,530 km (0.06 R)
• M44: 7,323,713 km (0.091 R)
• M45: 7,451,919 km (0.072 R)
• M46: 7,523,576 km (0.078 R)
• M47: 7,652,829 km (0.11 R)
• M48: 7,884,705 km (0.08 R)
• M49: 8,236,859 km (0.064 R)
• M50: 8,400,070 km (0.08 R)
• M51: 8,759,703 km (0.106 R)
• M52: 9,354,953 km (0.093 R)
• M53: 9,478,671 km (0.061 R)
• M54: 9,759,017 km (0.094 R)
• M55: 9,947,510 km (0.117 R)
• M56: 10,296,223 km (0.117 R)
• M57: 10,391,966 km (0.043 R)
• M58: 10,568,342 km (0.081 R)
• M59: 10,761,921 km (0.086 R)
• M60: 10,907,929 km (0.079 R)
• M61: 10,989,310 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 12.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.95 AU - 5.29 AU

Year: 7858 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,729,767 km

• M1: 180,565 km (0.117 R)
• M2: 313,408 km (0.086 R)
• M3: 508,483 km (0.076 R)
• M4: 792,270 km (0.076 R)
• M5: 879,785 km (0.085 R)
• M6: 1,424,022 km (0.117 R)
• M7: 1,533,378 km (0.101 R)
• M8: 1,969,456 km (0.091 R)
• M9: 2,061,459 km (0.078 R)
• M10: 2,233,795 km (0.065 R)
• M11: 2,694,407 km (0.113 R)
• M12: 2,831,588 km (0.101 R)
• M13: 2,971,163 km (0.081 R)
• M14: 3,148,886 km (0.079 R)
• M15: 3,330,198 km (0.06 R)
• M16: 3,440,601 km (0.101 R)
• M17: 3,741,293 km (0.118 R)
• M18: 3,837,036 km (0.071 R)
• M19: 4,188,740 km (0.111 R)
• M20: 4,612,252 km (0.099 R)
• M21: 4,944,210 km (0.057 R)
• M22: 5,113,106 km (0.113 R)
• M23: 5,763,856 km (0.07 R)
• M24: 5,897,148 km (0.116 R)
• M25: 6,144,284 km (0.114 R)
• M26: 6,648,877 km (0.105 R)
• M27: 6,976,945 km (0.085 R)
• M28: 7,166,935 km (0.1 R)
• M29: 7,430,825 km (0.059 R)
• M30: 7,576,085 km (0.091 R)
• M31: 7,795,844 km (0.108 R)
• M32: 8,067,364 km (0.112 R)
• M33: 8,291,761 km (0.078 R)
• M34: 8,849,312 km (0.055 R)
• M35: 9,314,412 km (0.114 R)
• M36: 9,973,690 km (0.103 R)
• M37: 10,593,624 km (0.114 R)
• M38: 10,675,454 km (0.107 R)
• M39: 11,253,799 km (0.06 R)
• M40: 12,671,837 km (0.069 R)
• M41: 13,166,857 km (0.089 R)
• M42: 14,145,675 km (0.103 R)
• M43: 14,507,403 km (0.118 R)
• M44: 14,598,359 km (0.09 R)
• M45: 15,673,219 km (0.075 R)
• M46: 17,092,305 km (0.054 R)
• M47: 17,996,025 km (0.107 R)
• M48: 18,486,557 km (0.073 R)
• M49: 19,380,554 km (0.087 R)
• M50: 19,514,294 km (0.05 R)
• M51: 19,917,012 km (0.073 R)
• M52: 20,085,758 km (0.061 R)
• M53: 20,187,185 km (0.097 R)
• M54: 21,521,150 km (0.096 R)
• M55: 22,251,187 km (0.031 R)
• M56: 22,426,217 km (0.11 R)
• M57: 22,848,083 km (0.078 R)
• M58: 23,024,758 km (0.089 R)
• M59: 23,201,732 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 10

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.9 AU - 6.34 AU

Year: 7858 Days

Day: 10.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,729,767 km

• M1: 173,982 km (0.071 R)
• M2: 293,511 km (0.085 R)
• M3: 483,201 km (0.116 R)
• M4: 553,512 km (0.095 R)
• M5: 1,695,243 km (0.091 R)
• M6: 2,068,191 km (0.051 R)
• M7: 2,162,138 km (0.039 R)
• M8: 2,396,408 km (0.072 R)
• M9: 2,523,716 km (0.117 R)
• M10: 2,697,100 km (0.094 R)
• M11: 2,859,563 km (0.098 R)
• M12: 3,178,805 km (0.113 R)
• M13: 3,287,862 km (0.109 R)
• M14: 3,382,258 km (0.115 R)
• M15: 3,785,574 km (0.084 R)
• M16: 4,102,422 km (0.091 R)
• M17: 4,255,461 km (0.081 R)
• M18: 4,427,798 km (0.089 R)
• M19: 5,287,088 km (0.075 R)
• M20: 5,584,788 km (0.116 R)
• M21: 5,716,883 km (0.074 R)
• M22: 6,041,809 km (0.074 R)
• M23: 6,689,867 km (0.08 R)
• M24: 7,903,106 km (0.117 R)
• M25: 8,939,520 km (0.094 R)
• M26: 9,699,328 km (0.047 R)
• M27: 9,926,716 km (0.092 R)
• M28: 10,041,159 km (0.116 R)
• M29: 11,185,134 km (0.115 R)
• M30: 11,399,807 km (0.112 R)
• M31: 11,639,762 km (0.069 R)
• M32: 11,808,807 km (0.066 R)
• M33: 12,616,785 km (0.088 R)
• M34: 12,914,934 km (0.079 R)
• M35: 14,259,819 km (0.111 R)
• M36: 15,489,364 km (0.094 R)
• M37: 15,781,977 km (0.115 R)
• M38: 15,942,346 km (0.086 R)
• M39: 16,076,535 km (0.036 R)
• M40: 16,184,096 km (0.091 R)
• M41: 16,291,807 km (0.113 R)
• M42: 16,481,048 km (0.112 R)
• M43: 16,562,279 km (0.107 R)
• M44: 17,631,455 km (0.107 R)
• M45: 18,020,709 km (0.12 R)
• M46: 18,300,457 km (0.085 R)
• M47: 19,034,683 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 3.9

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.43 AU - 10.43 AU

Year: 19641 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,729,767 km

• M1: 134,040 km (0.083 R)
• M2: 316,998 km (0.106 R)
• M3: 386,860 km (0.088 R)
• M4: 575,054 km (0.119 R)
• M5: 626,366 km (0.092 R)
• M6: 827,127 km (0.031 R)
• M7: 1,088,923 km (0.118 R)
• M8: 1,131,259 km (0.09 R)
• M9: 1,217,876 km (0.067 R)
• M10: 1,306,737 km (0.036 R)
• M11: 1,420,731 km (0.064 R)
• M12: 1,490,593 km (0.087 R)
• M13: 1,658,292 km (0.114 R)
• M14: 1,682,826 km (0.088 R)
• M15: 1,806,843 km (0.094 R)
• M16: 1,882,839 km (0.029 R)
• M17: 1,985,613 km (0.093 R)
• M18: 2,470,908 km (0.113 R)
• M19: 2,991,060 km (0.093 R)
• M20: 3,356,079 km (0.104 R)
• M21: 4,498,707 km (0.092 R)
• M22: 4,810,320 km (0.093 R)
• M23: 4,880,631 km (0.11 R)
• M24: 5,057,605 km (0.075 R)
• M25: 5,164,717 km (0.044 R)
• M26: 5,861,095 km (0.056 R)
• M27: 6,508,704 km (0.113 R)
• M28: 7,705,637 km (0.052 R)
• M29: 8,077,836 km (0.108 R)
• M30: 8,498,206 km (0.102 R)
• M31: 9,272,525 km (0.082 R)
• M32: 9,890,364 km (0.097 R)
• M33: 10,249,249 km (0.114 R)
• M34: 10,339,606 km (0.11 R)
• M35: 10,749,804 km (0.105 R)
• M36: 11,304,812 km (0.078 R)
• M37: 11,398,161 km (0.103 R)
• M38: 11,727,127 km (0.084 R)
• M39: 12,011,662 km (0.077 R)
• M40: 12,202,549 km (0.114 R)
• M41: 12,442,504 km (0.115 R)
• M42: 12,976,119 km (0.1 R)
• M43: 13,221,161 km (0.086 R)
• M44: 13,815,363 km (0.117 R)
• M45: 14,015,376 km (0.103 R)
• M46: 14,468,807 km (0.061 R)
• M47: 15,080,961 km (0.038 R)
• M48: 15,390,180 km (0.058 R)
• M49: 15,441,941 km (0.117 R)
• M50: 15,962,542 km (0.104 R)
• M51: 17,612,606 km (0.115 R)
• M52: 18,705,568 km (0.039 R)
• M53: 18,871,472 km (0.085 R)
• M54: 18,926,823 km (0.105 R)
• M55: 20,102,513 km (0.112 R)
• M56: 20,956,567 km (0.106 R)
• M57: 21,071,309 km (0.065 R)
• M58: 21,822,440 km (0.091 R)
• M59: 22,172,050 km (0.099 R)
• M60: 23,827,949 km (0.074 R)
• M61: 23,947,777 km (0.083 R)
• M62: 24,127,893 km (0.079 R)
• M63: 24,429,033 km (0.089 R)
• M64: 26,633,507 km (0.077 R)
• M65: 26,757,823 km (0.044 R)
• M66: 27,007,053 km (0.104 R)
• M67: 27,319,563 km (0.112 R)
• M68: 27,822,362 km (0.108 R)
• M69: 28,011,603 km (0.107 R)
• M70: 29,734,372 km (0.116 R)
• M71: 29,798,849 km (0.103 R)
• M72: 32,018,133 km (0.09 R)
• M73: 32,681,001 km (0.101 R)
• M74: 32,947,285 km (0.077 R)
• M75: 33,014,006 km (0.11 R)
• M76: 35,445,420 km (0.108 R)
• M77: 37,306,268 km (0.115 R)
• M78: 37,514,957 km (0.091 R)
• M79: 39,269,441 km (0.111 R)
• M80: 39,481,720 km (0.109 R)
• M81: 40,406,235 km (0.059 R)
• M82: 40,978,746 km (0.083 R)
• M83: 41,625,907 km (0.116 R)
• M84: 43,441,277 km (0.119 R)
• M85: 43,514,430 km (0.108 R)
• M86: 44,321,960 km (0.079 R)
• M87: 46,324,626 km (0.114 R)
• M88: 47,148,911 km (0.053 R)
• M89: 48,129,375 km (0.104 R)
• M90: 48,280,768 km (0.032 R)
• M91: 49,192,717 km (0.11 R)
• M92: 49,345,306 km (0.116 R)
• M93: 49,650,935 km (0.049 R)
• M94: 51,574,764 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit