🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 10.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 292 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,186,539 km

• M1: 151,692 km (0.083 R)
• M2: 289,921 km (0.082 R)
• M3: 360,680 km (0.098 R)
• M4: 470,485 km (0.114 R)
• M5: 544,686 km (0.064 R)
• M6: 685,906 km (0.048 R)
• M7: 808,876 km (0.112 R)
• M8: 904,170 km (0.06 R)
• M9: 985,102 km (0.064 R)
• M10: 1,050,027 km (0.119 R)
• M11: 1,161,478 km (0.041 R)
• M12: 1,240,316 km (0.045 R)
• M13: 1,324,540 km (0.099 R)
• M14: 1,400,236 km (0.105 R)
• M15: 1,484,759 km (0.117 R)
• M16: 1,633,010 km (0.119 R)
• M17: 2,031,539 km (0.105 R)
• M18: 2,152,115 km (0.105 R)
• M19: 2,308,445 km (0.108 R)
• M20: 2,426,029 km (0.116 R)
• M21: 2,524,165 km (0.114 R)
• M22: 2,658,653 km (0.056 R)
• M23: 2,786,560 km (0.095 R)
• M24: 2,971,014 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 8.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.82 AU - 0.94 AU

Year: 560 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,186,539 km

• M1: 122,670 km (0.1 R)
• M2: 191,186 km (0.088 R)
• M3: 251,474 km (0.09 R)
• M4: 319,541 km (0.086 R)
• M5: 385,663 km (0.041 R)
• M6: 457,769 km (0.063 R)
• M7: 559,047 km (0.092 R)
• M8: 614,398 km (0.034 R)
• M9: 704,756 km (0.032 R)
• M10: 765,343 km (0.048 R)
• M11: 824,284 km (0.028 R)
• M12: 921,523 km (0.076 R)
• M13: 1,018,911 km (0.096 R)
• M14: 1,100,143 km (0.104 R)
• M15: 1,155,644 km (0.111 R)
• M16: 1,244,804 km (0.042 R)
• M17: 1,434,644 km (0.119 R)
• M18: 1,548,787 km (0.094 R)
• M19: 1,611,468 km (0.086 R)
• M20: 1,753,586 km (0.1 R)
• M21: 1,814,323 km (0.032 R)
• M22: 1,880,595 km (0.034 R)
• M23: 1,938,190 km (0.084 R)
• M24: 2,001,171 km (0.09 R)
• M25: 2,079,560 km (0.087 R)
• M26: 2,260,125 km (0.118 R)
• M27: 2,331,632 km (0.098 R)
• M28: 2,414,360 km (0.115 R)
• M29: 2,556,328 km (0.091 R)
• M30: 2,652,520 km (0.112 R)
• M31: 2,760,829 km (0.12 R)
• M32: 2,821,117 km (0.115 R)
• M33: 2,942,740 km (0.072 R)
• M34: 3,015,594 km (0.046 R)
• M35: 3,214,559 km (0.116 R)
• M36: 3,388,541 km (0.097 R)
• M37: 3,518,243 km (0.106 R)
• M38: 3,607,553 km (0.075 R)
• M39: 3,685,643 km (0.034 R)
• M40: 3,758,198 km (0.047 R)
• M41: 4,203,401 km (0.066 R)
• M42: 4,342,976 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.8

Radius: 14.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 699 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,186,539 km

• M1: 181,911 km (0.11 R)
• M2: 277,803 km (0.095 R)
• M3: 383,868 km (0.074 R)
• M4: 488,138 km (0.08 R)
• M5: 627,413 km (0.12 R)
• M6: 739,313 km (0.113 R)
• M7: 845,078 km (0.105 R)
• M8: 994,078 km (0.083 R)
• M9: 1,105,379 km (0.06 R)
• M10: 1,209,200 km (0.085 R)
• M11: 1,316,611 km (0.101 R)
• M12: 1,444,816 km (0.088 R)
• M13: 1,590,973 km (0.112 R)
• M14: 1,737,878 km (0.11 R)
• M15: 1,860,698 km (0.101 R)
• M16: 2,085,394 km (0.038 R)
• M17: 2,236,937 km (0.076 R)
• M18: 2,350,482 km (0.117 R)
• M19: 2,450,264 km (0.096 R)
• M20: 2,686,778 km (0.086 R)
• M21: 2,902,797 km (0.112 R)
• M22: 3,027,412 km (0.057 R)
• M23: 3,124,800 km (0.115 R)
• M24: 3,405,895 km (0.066 R)
• M25: 3,513,456 km (0.104 R)
• M26: 3,616,229 km (0.115 R)
• M27: 3,738,301 km (0.087 R)
• M28: 3,830,753 km (0.069 R)
• M29: 4,024,482 km (0.085 R)
• M30: 4,138,475 km (0.083 R)
• M31: 4,247,233 km (0.114 R)
• M32: 4,363,321 km (0.107 R)
• M33: 4,460,859 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 13.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.44 AU

Year: 1064 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,186,539 km

• M1: 173,534 km (0.076 R)
• M2: 335,698 km (0.067 R)
• M3: 424,559 km (0.11 R)
• M4: 525,238 km (0.045 R)
• M5: 698,772 km (0.115 R)
• M6: 872,754 km (0.072 R)
• M7: 958,474 km (0.117 R)
• M8: 1,062,444 km (0.083 R)
• M9: 1,250,489 km (0.119 R)
• M10: 1,399,039 km (0.075 R)
• M11: 1,492,987 km (0.108 R)
• M12: 1,580,352 km (0.104 R)
• M13: 1,705,715 km (0.027 R)
• M14: 1,881,492 km (0.086 R)
• M15: 2,281,667 km (0.108 R)
• M16: 2,393,716 km (0.11 R)
• M17: 2,518,181 km (0.067 R)
• M18: 3,252,707 km (0.038 R)
• M19: 3,519,888 km (0.102 R)
• M20: 3,650,188 km (0.115 R)
• M21: 3,782,283 km (0.067 R)
• M22: 3,903,756 km (0.104 R)
• M23: 4,175,426 km (0.049 R)
• M24: 4,326,370 km (0.058 R)
• M25: 4,440,813 km (0.094 R)
• M26: 4,672,689 km (0.091 R)
• M27: 5,229,194 km (0.068 R)
• M28: 5,737,228 km (0.078 R)
• M29: 5,863,189 km (0.057 R)
• M30: 6,289,842 km (0.07 R)
• M31: 6,405,482 km (0.111 R)
• M32: 6,741,478 km (0.112 R)
• M33: 7,083,310 km (0.04 R)
• M34: 7,173,517 km (0.091 R)
• M35: 7,430,975 km (0.116 R)
• M36: 7,706,983 km (0.077 R)
• M37: 7,861,817 km (0.096 R)
• M38: 8,364,167 km (0.038 R)
• M39: 8,747,885 km (0.089 R)
• M40: 8,909,451 km (0.106 R)
• M41: 9,039,451 km (0.084 R)
• M42: 9,186,356 km (0.102 R)
• M43: 9,334,159 km (0.093 R)
• M44: 9,482,710 km (0.108 R)
• M45: 9,598,947 km (0.082 R)
• M46: 9,799,109 km (0.086 R)
• M47: 10,254,635 km (0.111 R)
• M48: 10,493,543 km (0.106 R)
• M49: 10,613,670 km (0.119 R)
• M50: 10,924,833 km (0.091 R)
• M51: 11,291,647 km (0.047 R)
• M52: 11,397,114 km (0.068 R)
• M53: 11,591,441 km (0.067 R)
• M54: 11,822,570 km (0.03 R)
• M55: 11,947,784 km (0.104 R)
• M56: 12,073,296 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 8.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.81 AU - 1.91 AU

Year: 1721 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,186,539 km

• M1: 139,126 km (0.107 R)
• M2: 242,498 km (0.088 R)
• M3: 340,784 km (0.113 R)
• M4: 399,726 km (0.11 R)
• M5: 494,271 km (0.107 R)
• M6: 584,329 km (0.103 R)
• M7: 676,033 km (0.111 R)
• M8: 768,185 km (0.099 R)
• M9: 840,291 km (0.06 R)
• M10: 899,682 km (0.103 R)
• M11: 955,631 km (0.091 R)
• M12: 1,065,586 km (0.053 R)
• M13: 1,224,758 km (0.069 R)
• M14: 1,339,200 km (0.066 R)
• M15: 1,469,201 km (0.103 R)
• M16: 1,754,783 km (0.092 R)
• M17: 1,884,484 km (0.052 R)
• M18: 2,044,405 km (0.103 R)
• M19: 2,413,462 km (0.074 R)
• M20: 2,758,136 km (0.03 R)
• M21: 2,917,308 km (0.115 R)
• M22: 3,025,168 km (0.109 R)
• M23: 3,324,364 km (0.118 R)
• M24: 3,380,613 km (0.069 R)
• M25: 3,437,161 km (0.083 R)
• M26: 3,493,858 km (0.096 R)
• M27: 3,658,117 km (0.089 R)
• M28: 3,900,615 km (0.112 R)
• M29: 4,053,803 km (0.118 R)
• M30: 4,174,379 km (0.052 R)
• M31: 4,322,331 km (0.107 R)
• M32: 4,392,642 km (0.045 R)
• M33: 4,498,707 km (0.062 R)
• M34: 4,641,573 km (0.102 R)
• M35: 5,005,246 km (0.103 R)
• M36: 5,088,272 km (0.035 R)
• M37: 5,209,147 km (0.051 R)
• M38: 5,293,371 km (0.106 R)
• M39: 5,434,741 km (0.076 R)
• M40: 5,587,032 km (0.099 R)
• M41: 5,759,967 km (0.12 R)
• M42: 5,847,033 km (0.077 R)
• M43: 6,209,957 km (0.029 R)
• M44: 6,319,313 km (0.062 R)
• M45: 6,429,268 km (0.108 R)
• M46: 6,519,625 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 11.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.71 AU - 4.99 AU

Year: 6154 Days

Day: 6.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,186,539 km

• M1: 240,853 km (0.098 R)
• M2: 389,254 km (0.1 R)
• M3: 756,516 km (0.119 R)
• M4: 896,839 km (0.102 R)
• M5: 985,401 km (0.116 R)
• M6: 1,092,812 km (0.093 R)
• M7: 1,474,885 km (0.097 R)
• M8: 1,936,245 km (0.075 R)
• M9: 2,053,530 km (0.075 R)
• M10: 2,851,784 km (0.114 R)
• M11: 2,986,123 km (0.089 R)
• M12: 3,401,856 km (0.091 R)
• M13: 3,520,636 km (0.107 R)
• M14: 4,110,052 km (0.118 R)
• M15: 4,546,429 km (0.109 R)
• M16: 5,105,775 km (0.047 R)
• M17: 5,435,339 km (0.062 R)
• M18: 6,173,306 km (0.05 R)
• M19: 6,852,181 km (0.115 R)
• M20: 7,093,931 km (0.098 R)
• M21: 7,430,975 km (0.092 R)
• M22: 7,617,075 km (0.1 R)
• M23: 8,120,771 km (0.062 R)
• M24: 8,248,527 km (0.032 R)
• M25: 8,408,896 km (0.028 R)
• M26: 8,765,687 km (0.111 R)
• M27: 9,730,145 km (0.085 R)
• M28: 10,001,964 km (0.083 R)
• M29: 10,657,951 km (0.047 R)
• M30: 11,221,187 km (0.072 R)
• M31: 12,671,538 km (0.101 R)
• M32: 12,745,589 km (0.111 R)
• M33: 13,343,232 km (0.095 R)
• M34: 14,064,893 km (0.087 R)
• M35: 14,295,423 km (0.095 R)
• M36: 14,760,224 km (0.097 R)
• M37: 15,983,934 km (0.107 R)
• M38: 16,385,604 km (0.112 R)
• M39: 16,872,097 km (0.103 R)
• M40: 17,281,097 km (0.113 R)
• M41: 17,445,655 km (0.056 R)
• M42: 18,067,234 km (0.09 R)
• M43: 18,443,772 km (0.034 R)
• M44: 19,161,991 km (0.111 R)
• M45: 19,846,252 km (0.095 R)
• M46: 19,975,355 km (0.108 R)
• M47: 20,321,375 km (0.102 R)
• M48: 20,843,920 km (0.111 R)
• M49: 21,019,099 km (0.077 R)
• M50: 21,238,709 km (0.083 R)
• M51: 22,348,576 km (0.116 R)
• M52: 22,797,668 km (0.108 R)
• M53: 22,887,876 km (0.075 R)
• M54: 23,159,246 km (0.08 R)
• M55: 23,295,231 km (0.069 R)
• M56: 24,209,124 km (0.084 R)
• M57: 24,347,203 km (0.109 R)
• M58: 24,670,484 km (0.069 R)
• M59: 24,995,111 km (0.095 R)
• M60: 26,260,709 km (0.054 R)
• M61: 26,687,063 km (0.091 R)
• M62: 27,020,367 km (0.09 R)
• M63: 27,259,275 km (0.109 R)
• M64: 27,403,039 km (0.11 R)
• M65: 27,691,164 km (0.071 R)
• M66: 28,853,689 km (0.053 R)
• M67: 29,195,670 km (0.099 R)
• M68: 29,342,725 km (0.093 R)
• M69: 29,933,337 km (0.093 R)
• M70: 30,081,589 km (0.107 R)
• M71: 30,229,990 km (0.027 R)
• M72: 30,527,839 km (0.088 R)
• M73: 30,627,172 km (0.11 R)
• M74: 30,926,218 km (0.039 R)
• M75: 31,426,773 km (0.087 R)
• M76: 31,678,097 km (0.066 R)
• M77: 32,283,819 km (0.095 R)
• M78: 32,638,964 km (0.084 R)
• M79: 32,995,456 km (0.046 R)
• M80: 33,148,644 km (0.116 R)
• M81: 33,814,953 km (0.111 R)
• M82: 34,745,003 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 8.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.39 AU - 4.55 AU

Year: 6410 Days

Day: 12.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,186,539 km

• M1: 134,488 km (0.056 R)
• M2: 216,169 km (0.062 R)
• M3: 319,691 km (0.103 R)
• M4: 455,526 km (0.106 R)
• M5: 549,623 km (0.116 R)
• M6: 787,184 km (0.1 R)
• M7: 873,502 km (0.117 R)
• M8: 1,169,107 km (0.061 R)
• M9: 1,268,889 km (0.12 R)
• M10: 1,337,106 km (0.094 R)
• M11: 1,424,172 km (0.087 R)
• M12: 1,791,734 km (0.099 R)
• M13: 2,312,484 km (0.112 R)
• M14: 2,439,044 km (0.099 R)
• M15: 2,546,455 km (0.116 R)
• M16: 2,633,521 km (0.076 R)
• M17: 2,855,375 km (0.06 R)
• M18: 2,968,770 km (0.119 R)
• M19: 3,223,385 km (0.117 R)
• M20: 3,655,274 km (0.079 R)
• M21: 3,853,043 km (0.119 R)
• M22: 4,520,399 km (0.115 R)
• M23: 4,626,314 km (0.086 R)
• M24: 5,223,210 km (0.113 R)
• M25: 5,418,285 km (0.11 R)
• M26: 6,017,874 km (0.115 R)
• M27: 6,638,555 km (0.078 R)
• M28: 6,910,674 km (0.033 R)
• M29: 7,310,399 km (0.068 R)
• M30: 7,528,812 km (0.073 R)
• M31: 7,686,039 km (0.11 R)
• M32: 7,876,328 km (0.069 R)
• M33: 8,554,305 km (0.057 R)
• M34: 8,751,475 km (0.071 R)
• M35: 9,016,563 km (0.11 R)
• M36: 9,250,833 km (0.061 R)
• M37: 10,138,397 km (0.063 R)
• M38: 10,312,230 km (0.099 R)
• M39: 10,733,498 km (0.035 R)
• M40: 12,251,617 km (0.113 R)
• M41: 12,511,020 km (0.07 R)
• M42: 13,529,033 km (0.061 R)
• M43: 13,605,478 km (0.119 R)
• M44: 14,887,830 km (0.112 R)
• M45: 15,683,691 km (0.062 R)
• M46: 15,804,267 km (0.062 R)
• M47: 16,289,712 km (0.057 R)
• M48: 16,534,155 km (0.1 R)
• M49: 17,775,069 km (0.1 R)
• M50: 17,942,769 km (0.08 R)
• M51: 18,874,614 km (0.078 R)
• M52: 19,432,614 km (0.061 R)
• M53: 19,518,932 km (0.076 R)
• M54: 20,476,957 km (0.116 R)
• M55: 20,917,522 km (0.112 R)
• M56: 22,438,484 km (0.102 R)
• M57: 22,756,080 km (0.08 R)
• M58: 23,395,761 km (0.1 R)
• M59: 23,625,693 km (0.069 R)
• M60: 23,948,674 km (0.086 R)
• M61: 24,226,777 km (0.074 R)
• M62: 24,879,921 km (0.117 R)
• M63: 25,349,958 km (0.098 R)
• M64: 25,965,254 km (0.066 R)
• M65: 26,298,707 km (0.085 R)
• M66: 26,585,636 km (0.087 R)
• M67: 27,404,236 km (0.113 R)
• M68: 27,792,292 km (0.1 R)
• M69: 28,721,295 km (0.067 R)
• M70: 28,819,581 km (0.096 R)
• M71: 29,066,118 km (0.078 R)
• M72: 30,158,632 km (0.077 R)
• M73: 30,308,678 km (0.052 R)
• M74: 31,214,194 km (0.111 R)
• M75: 31,416,600 km (0.07 R)
• M76: 31,771,895 km (0.095 R)
• M77: 32,332,887 km (0.102 R)
• M78: 33,000,093 km (0.094 R)
• M79: 33,103,166 km (0.04 R)
• M80: 34,661,677 km (0.039 R)
• M81: 35,028,790 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit