🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 9.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.62 AU

Year: 266 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,849,733 km

• M1: 126,560 km (0.105 R)
• M2: 187,895 km (0.107 R)
• M3: 264,040 km (0.113 R)
• M4: 375,042 km (0.103 R)
• M5: 493,673 km (0.099 R)
• M6: 578,645 km (0.096 R)
• M7: 649,404 km (0.063 R)
• M8: 740,659 km (0.073 R)
• M9: 858,692 km (0.105 R)
• M10: 967,898 km (0.111 R)
• M11: 1,050,027 km (0.113 R)
• M12: 1,167,611 km (0.074 R)
• M13: 1,276,818 km (0.085 R)
• M14: 1,341,444 km (0.086 R)
• M15: 1,402,929 km (0.119 R)
• M16: 1,528,591 km (0.087 R)
• M17: 1,611,618 km (0.068 R)
• M18: 1,733,989 km (0.047 R)
• M19: 1,796,521 km (0.119 R)
• M20: 1,963,472 km (0.082 R)
• M21: 2,392,818 km (0.101 R)
• M22: 2,484,372 km (0.095 R)
• M23: 2,560,667 km (0.101 R)
• M24: 2,632,324 km (0.116 R)
• M25: 2,822,613 km (0.111 R)
• M26: 2,936,905 km (0.101 R)
• M27: 3,011,854 km (0.12 R)
• M28: 3,128,690 km (0.025 R)
• M29: 3,312,546 km (0.097 R)
• M30: 3,463,490 km (0.09 R)
• M31: 3,678,761 km (0.093 R)
• M32: 3,936,518 km (0.091 R)
• M33: 4,013,112 km (0.083 R)
• M34: 4,174,229 km (0.12 R)
• M35: 4,265,484 km (0.073 R)
• M36: 4,337,590 km (0.036 R)
• M37: 4,410,145 km (0.054 R)
• M38: 4,589,812 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 379 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,849,733 km

• M1: 168,447 km (0.096 R)
• M2: 260,899 km (0.09 R)
• M3: 356,043 km (0.081 R)
• M4: 495,468 km (0.055 R)
• M5: 623,225 km (0.082 R)
• M6: 734,226 km (0.038 R)
• M7: 845,078 km (0.113 R)
• M8: 945,907 km (0.11 R)
• M9: 1,029,682 km (0.092 R)
• M10: 1,129,614 km (0.077 R)
• M11: 1,246,898 km (0.084 R)
• M12: 1,431,053 km (0.087 R)
• M13: 1,539,063 km (0.056 R)
• M14: 1,649,915 km (0.113 R)
• M15: 1,795,174 km (0.104 R)
• M16: 1,977,684 km (0.086 R)
• M17: 2,076,718 km (0.104 R)
• M18: 2,251,598 km (0.095 R)
• M19: 2,343,750 km (0.108 R)
• M20: 2,484,521 km (0.111 R)
• M21: 2,579,965 km (0.092 R)
• M22: 2,707,273 km (0.114 R)
• M23: 2,805,558 km (0.065 R)
• M24: 2,911,474 km (0.113 R)
• M25: 3,031,451 km (0.111 R)
• M26: 3,127,343 km (0.092 R)
• M27: 3,217,850 km (0.1 R)
• M28: 3,309,254 km (0.054 R)
• M29: 3,561,776 km (0.078 R)
• M30: 3,676,816 km (0.117 R)
• M31: 3,917,669 km (0.092 R)
• M32: 4,036,450 km (0.065 R)
• M33: 4,263,689 km (0.078 R)
• M34: 4,357,188 km (0.056 R)
• M35: 4,458,615 km (0.117 R)
• M36: 4,553,610 km (0.108 R)
• M37: 4,671,343 km (0.096 R)
• M38: 5,038,456 km (0.107 R)
• M39: 5,145,120 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 11.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.83 AU - 1.01 AU

Year: 609 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,849,733 km

• M1: 144,512 km (0.097 R)
• M2: 251,624 km (0.059 R)
• M3: 368,460 km (0.11 R)
• M4: 476,918 km (0.103 R)
• M5: 659,876 km (0.118 R)
• M6: 754,123 km (0.089 R)
• M7: 885,919 km (0.109 R)
• M8: 1,001,408 km (0.07 R)
• M9: 1,117,047 km (0.072 R)
• M10: 1,189,901 km (0.111 R)
• M11: 1,313,170 km (0.059 R)
• M12: 1,384,827 km (0.098 R)
• M13: 1,555,369 km (0.111 R)
• M14: 1,625,680 km (0.048 R)
• M15: 1,757,476 km (0.109 R)
• M16: 1,999,974 km (0.083 R)
• M17: 2,089,733 km (0.104 R)
• M18: 2,167,823 km (0.103 R)
• M19: 2,266,857 km (0.12 R)
• M20: 2,401,195 km (0.113 R)
• M21: 2,490,057 km (0.099 R)
• M22: 2,621,852 km (0.101 R)
• M23: 2,834,880 km (0.109 R)
• M24: 2,980,139 km (0.03 R)
• M25: 3,075,882 km (0.107 R)
• M26: 3,172,821 km (0.088 R)
• M27: 3,247,919 km (0.102 R)
• M28: 3,354,134 km (0.089 R)
• M29: 3,446,286 km (0.069 R)
• M30: 3,578,082 km (0.108 R)
• M31: 3,680,108 km (0.083 R)
• M32: 3,790,960 km (0.115 R)
• M33: 3,862,916 km (0.041 R)
• M34: 3,943,400 km (0.08 R)
• M35: 4,024,332 km (0.075 R)
• M36: 4,163,458 km (0.1 R)
• M37: 4,684,059 km (0.108 R)
• M38: 4,787,281 km (0.12 R)
• M39: 4,899,929 km (0.031 R)
• M40: 4,969,641 km (0.081 R)
• M41: 5,119,090 km (0.079 R)
• M42: 5,189,849 km (0.083 R)
• M43: 5,296,662 km (0.092 R)
• M44: 5,422,324 km (0.107 R)
• M45: 5,658,240 km (0.096 R)
• M46: 5,860,497 km (0.081 R)
• M47: 6,149,669 km (0.114 R)
• M48: 6,272,340 km (0.064 R)
• M49: 6,500,925 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 12.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 659 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 40,849,733 km

• M1: 165,605 km (0.102 R)
• M2: 264,639 km (0.064 R)
• M3: 351,555 km (0.112 R)
• M4: 471,532 km (0.063 R)
• M5: 551,418 km (0.087 R)
• M6: 637,287 km (0.106 R)
• M7: 767,587 km (0.067 R)
• M8: 1,013,077 km (0.086 R)
• M9: 1,133,054 km (0.053 R)
• M10: 1,236,875 km (0.116 R)
• M11: 1,393,803 km (0.026 R)
• M12: 1,523,056 km (0.081 R)
• M13: 1,697,936 km (0.088 R)
• M14: 1,824,645 km (0.074 R)
• M15: 1,917,097 km (0.117 R)
• M16: 2,062,057 km (0.111 R)
• M17: 2,223,922 km (0.082 R)
• M18: 2,323,105 km (0.042 R)
• M19: 2,437,398 km (0.07 R)
• M20: 2,539,873 km (0.099 R)
• M21: 2,629,781 km (0.062 R)
• M22: 2,855,973 km (0.071 R)
• M23: 2,949,771 km (0.103 R)
• M24: 3,088,747 km (0.075 R)
• M25: 3,185,238 km (0.119 R)
• M26: 3,290,106 km (0.114 R)
• M27: 3,457,356 km (0.086 R)
• M28: 3,635,378 km (0.107 R)
• M29: 3,737,404 km (0.119 R)
• M30: 3,912,134 km (0.03 R)
• M31: 4,000,546 km (0.111 R)
• M32: 4,081,479 km (0.076 R)
• M33: 4,261,744 km (0.094 R)
• M34: 4,369,455 km (0.083 R)
• M35: 4,596,095 km (0.102 R)
• M36: 4,930,297 km (0.081 R)
• M37: 5,043,543 km (0.061 R)
• M38: 5,192,841 km (0.069 R)
• M39: 5,334,810 km (0.108 R)
• M40: 5,433,245 km (0.055 R)
• M41: 5,550,231 km (0.054 R)
• M42: 5,686,365 km (0.096 R)
• M43: 5,971,199 km (0.116 R)
• M44: 6,101,349 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 13.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.54 AU - 2.36 AU

Year: 1880 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,849,733 km

• M1: 169,494 km (0.109 R)
• M2: 262,843 km (0.119 R)
• M3: 354,996 km (0.12 R)
• M4: 551,268 km (0.114 R)
• M5: 714,779 km (0.073 R)
• M6: 978,669 km (0.112 R)
• M7: 1,111,213 km (0.107 R)
• M8: 1,292,077 km (0.114 R)
• M9: 1,403,976 km (0.106 R)
• M10: 1,564,495 km (0.076 R)
• M11: 1,836,613 km (0.046 R)
• M12: 1,934,001 km (0.087 R)
• M13: 2,033,334 km (0.062 R)
• M14: 2,124,290 km (0.114 R)
• M15: 2,459,090 km (0.103 R)
• M16: 2,589,090 km (0.102 R)
• M17: 2,833,533 km (0.098 R)
• M18: 2,935,858 km (0.1 R)
• M19: 3,109,093 km (0.098 R)
• M20: 3,393,478 km (0.109 R)
• M21: 3,612,340 km (0.109 R)
• M22: 3,899,119 km (0.027 R)
• M23: 4,013,262 km (0.08 R)
• M24: 4,141,617 km (0.11 R)
• M25: 4,455,174 km (0.104 R)
• M26: 4,601,481 km (0.079 R)
• M27: 4,749,433 km (0.106 R)
• M28: 4,885,268 km (0.115 R)
• M29: 5,161,127 km (0.106 R)
• M30: 5,413,648 km (0.047 R)
• M31: 5,613,062 km (0.079 R)
• M32: 5,785,847 km (0.104 R)
• M33: 5,916,596 km (0.078 R)
• M34: 6,107,333 km (0.095 R)
• M35: 6,196,045 km (0.075 R)
• M36: 6,936,554 km (0.099 R)
• M37: 7,106,647 km (0.097 R)
• M38: 7,200,146 km (0.111 R)
• M39: 7,341,067 km (0.06 R)
• M40: 7,593,738 km (0.083 R)
• M41: 8,026,823 km (0.103 R)
• M42: 8,270,967 km (0.041 R)
• M43: 8,451,532 km (0.098 R)
• M44: 8,600,232 km (0.107 R)
• M45: 8,883,570 km (0.093 R)
• M46: 8,984,250 km (0.08 R)
• M47: 9,102,282 km (0.096 R)
• M48: 9,271,777 km (0.11 R)
• M49: 9,562,445 km (0.069 R)
• M50: 9,925,520 km (0.111 R)
• M51: 10,240,423 km (0.104 R)
• M52: 10,576,420 km (0.058 R)
• M53: 10,898,055 km (0.056 R)
• M54: 11,150,576 km (0.069 R)
• M55: 11,423,144 km (0.047 R)
• M56: 11,882,559 km (0.082 R)
• M57: 11,993,710 km (0.075 R)
• M58: 12,123,711 km (0.075 R)
• M59: 12,460,455 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 8.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.18 AU - 3.08 AU

Year: 2944 Days

Day: 8.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,849,733 km

• M1: 155,582 km (0.119 R)
• M2: 392,694 km (0.082 R)
• M3: 498,759 km (0.067 R)
• M4: 555,756 km (0.07 R)
• M5: 677,080 km (0.07 R)
• M6: 797,955 km (0.113 R)
• M7: 896,091 km (0.107 R)
• M8: 946,805 km (0.11 R)
• M9: 1,029,981 km (0.079 R)
• M10: 1,137,542 km (0.06 R)
• M11: 1,192,744 km (0.069 R)
• M12: 1,340,846 km (0.066 R)
• M13: 1,423,125 km (0.095 R)
• M14: 1,617,602 km (0.075 R)
• M15: 1,718,132 km (0.105 R)
• M16: 1,833,771 km (0.112 R)
• M17: 1,885,980 km (0.06 R)
• M18: 2,182,483 km (0.101 R)
• M19: 2,654,614 km (0.113 R)
• M20: 2,758,884 km (0.07 R)
• M21: 2,819,022 km (0.104 R)
• M22: 3,412,776 km (0.061 R)
• M23: 3,723,790 km (0.081 R)
• M24: 3,790,511 km (0.095 R)
• M25: 4,009,971 km (0.11 R)
• M26: 4,303,332 km (0.088 R)
• M27: 4,514,714 km (0.056 R)
• M28: 4,585,773 km (0.117 R)
• M29: 4,693,334 km (0.043 R)
• M30: 4,856,096 km (0.103 R)
• M31: 5,187,456 km (0.102 R)
• M32: 5,318,204 km (0.079 R)
• M33: 5,393,452 km (0.092 R)
• M34: 5,450,150 km (0.119 R)
• M35: 5,545,144 km (0.1 R)
• M36: 5,698,033 km (0.052 R)
• M37: 5,891,314 km (0.092 R)
• M38: 6,304,204 km (0.116 R)
• M39: 6,504,067 km (0.05 R)
• M40: 6,604,746 km (0.095 R)
• M41: 6,685,678 km (0.07 R)
• M42: 6,828,245 km (0.115 R)
• M43: 7,095,427 km (0.096 R)
• M44: 7,387,143 km (0.057 R)
• M45: 7,661,655 km (0.074 R)
• M46: 7,746,776 km (0.078 R)
• M47: 8,003,935 km (0.095 R)
• M48: 8,681,464 km (0.068 R)
• M49: 8,881,626 km (0.081 R)
• M50: 8,993,525 km (0.107 R)
• M51: 9,083,284 km (0.1 R)
• M52: 9,720,421 km (0.067 R)
• M53: 9,858,799 km (0.085 R)
• M54: 10,021,113 km (0.058 R)
• M55: 10,917,653 km (0.113 R)
• M56: 11,109,736 km (0.116 R)
• M57: 11,206,077 km (0.117 R)
• M58: 11,399,807 km (0.074 R)
• M59: 11,472,810 km (0.098 R)
• M60: 12,160,811 km (0.096 R)
• M61: 12,509,972 km (0.101 R)
• M62: 12,685,750 km (0.063 R)
• M63: 12,811,711 km (0.098 R)
• M64: 12,862,275 km (0.083 R)
• M65: 13,294,613 km (0.105 R)
• M66: 13,835,260 km (0.067 R)
• M67: 14,251,890 km (0.118 R)
• M68: 14,382,938 km (0.101 R)
• M69: 14,461,776 km (0.067 R)
• M70: 14,619,901 km (0.085 R)
• M71: 14,937,796 km (0.112 R)
• M72: 15,124,345 km (0.094 R)
• M73: 16,041,230 km (0.086 R)
• M74: 17,170,694 km (0.101 R)
• M75: 17,843,735 km (0.101 R)
• M76: 18,554,026 km (0.069 R)
• M77: 19,302,464 km (0.05 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.85 AU - 11.23 AU

Year: 23620 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 40,849,733 km

• M1: 152,590 km (0.081 R)
• M2: 223,350 km (0.12 R)
• M3: 329,265 km (0.071 R)
• M4: 1,352,066 km (0.072 R)
• M5: 1,611,468 km (0.063 R)
• M6: 1,757,625 km (0.083 R)
• M7: 1,864,737 km (0.082 R)
• M8: 1,929,962 km (0.117 R)
• M9: 2,040,515 km (0.118 R)
• M10: 3,682,950 km (0.063 R)
• M11: 3,820,281 km (0.11 R)
• M12: 5,283,498 km (0.081 R)
• M13: 5,752,786 km (0.061 R)
• M14: 6,333,375 km (0.073 R)
• M15: 7,273,149 km (0.086 R)
• M16: 7,445,486 km (0.091 R)
• M17: 7,549,606 km (0.106 R)
• M18: 9,279,107 km (0.067 R)
• M19: 9,729,995 km (0.042 R)
• M20: 10,264,807 km (0.113 R)
• M21: 10,419,492 km (0.091 R)
• M22: 11,482,833 km (0.048 R)
• M23: 11,683,594 km (0.086 R)
• M24: 11,723,836 km (0.074 R)
• M25: 12,170,086 km (0.106 R)
• M26: 12,374,736 km (0.11 R)
• M27: 12,456,865 km (0.109 R)
• M28: 13,204,555 km (0.114 R)
• M29: 14,138,046 km (0.109 R)
• M30: 14,180,981 km (0.088 R)
• M31: 14,569,337 km (0.104 R)
• M32: 16,563,177 km (0.056 R)
• M33: 16,972,028 km (0.118 R)
• M34: 18,078,603 km (0.115 R)
• M35: 18,829,286 km (0.063 R)
• M36: 19,351,233 km (0.093 R)
• M37: 20,312,399 km (0.081 R)
• M38: 22,430,854 km (0.069 R)
• M39: 24,825,318 km (0.104 R)
• M40: 25,032,810 km (0.11 R)
• M41: 25,136,781 km (0.058 R)
• M42: 25,240,901 km (0.085 R)
• M43: 29,138,075 km (0.062 R)
• M44: 29,247,431 km (0.08 R)
• M45: 32,195,107 km (0.077 R)
• M46: 34,020,201 km (0.053 R)
• M47: 34,366,072 km (0.074 R)
• M48: 37,590,953 km (0.088 R)
• M49: 38,607,022 km (0.1 R)
• M50: 39,632,216 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit