🌌 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: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 12.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 424 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,446,994 km

• M1: 159,771 km (0.091 R)
• M2: 260,151 km (0.114 R)
• M3: 353,500 km (0.098 R)
• M4: 558,299 km (0.057 R)
• M5: 721,211 km (0.098 R)
• M6: 952,938 km (0.058 R)
• M7: 1,103,135 km (0.114 R)
• M8: 1,194,240 km (0.034 R)
• M9: 1,352,215 km (0.117 R)
• M10: 1,439,580 km (0.057 R)
• M11: 1,523,206 km (0.057 R)
• M12: 1,608,626 km (0.047 R)
• M13: 1,707,510 km (0.07 R)
• M14: 1,796,521 km (0.041 R)
• M15: 1,905,578 km (0.058 R)
• M16: 1,991,896 km (0.03 R)
• M17: 2,220,332 km (0.05 R)
• M18: 2,444,130 km (0.047 R)
• M19: 2,793,890 km (0.052 R)
• M20: 2,921,198 km (0.067 R)
• M21: 3,072,291 km (0.117 R)
• M22: 3,233,558 km (0.095 R)
• M23: 3,315,089 km (0.116 R)
• M24: 3,450,325 km (0.118 R)
• M25: 3,541,430 km (0.095 R)
• M26: 3,648,842 km (0.12 R)
• M27: 3,765,079 km (0.1 R)
• M28: 3,898,371 km (0.049 R)
• M29: 4,218,361 km (0.116 R)
• M30: 4,348,661 km (0.118 R)
• M31: 4,521,895 km (0.094 R)
• M32: 4,935,084 km (0.075 R)
• M33: 5,072,714 km (0.097 R)
• M34: 5,159,331 km (0.105 R)
• M35: 5,290,379 km (0.072 R)
• M36: 5,422,324 km (0.025 R)
• M37: 5,537,664 km (0.093 R)
• M38: 5,635,950 km (0.075 R)
• M39: 5,770,887 km (0.065 R)
• M40: 5,970,750 km (0.119 R)
• M41: 6,117,506 km (0.062 R)
• M42: 6,386,782 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 459 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,446,994 km

• M1: 106,663 km (0.104 R)
• M2: 158,424 km (0.036 R)
• M3: 238,459 km (0.029 R)
• M4: 307,573 km (0.105 R)
• M5: 360,381 km (0.061 R)
• M6: 414,087 km (0.073 R)
• M7: 474,076 km (0.046 R)
• M8: 524,490 km (0.069 R)
• M9: 580,440 km (0.109 R)
• M10: 695,331 km (0.105 R)
• M11: 837,299 km (0.104 R)
• M12: 932,144 km (0.066 R)
• M13: 1,005,746 km (0.111 R)
• M14: 1,098,348 km (0.114 R)
• M15: 1,189,602 km (0.096 R)
• M16: 1,243,009 km (0.115 R)
• M17: 1,384,528 km (0.098 R)
• M18: 1,570,329 km (0.117 R)
• M19: 1,668,764 km (0.118 R)
• M20: 1,738,926 km (0.106 R)
• M21: 1,789,789 km (0.113 R)
• M22: 1,851,274 km (0.117 R)
• M23: 1,913,656 km (0.113 R)
• M24: 2,045,751 km (0.072 R)
• M25: 2,115,763 km (0.072 R)
• M26: 2,375,315 km (0.096 R)
• M27: 2,471,656 km (0.069 R)
• M28: 2,615,868 km (0.114 R)
• M29: 2,709,666 km (0.099 R)
• M30: 2,768,907 km (0.046 R)
• M31: 2,822,463 km (0.102 R)
• M32: 3,009,909 km (0.109 R)
• M33: 3,164,145 km (0.028 R)
• M34: 3,295,791 km (0.106 R)
• M35: 3,416,367 km (0.115 R)
• M36: 3,467,529 km (0.102 R)
• M37: 3,551,304 km (0.098 R)
• M38: 3,655,424 km (0.091 R)
• M39: 3,740,695 km (0.119 R)
• M40: 3,946,841 km (0.073 R)
• M41: 4,007,428 km (0.09 R)
• M42: 4,232,124 km (0.084 R)
• M43: 4,356,440 km (0.099 R)
• M44: 4,419,121 km (0.1 R)
• M45: 4,630,054 km (0.116 R)
• M46: 4,837,098 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 14.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.84 AU - 1.26 AU

Year: 717 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 71,446,994 km

• M1: 181,013 km (0.101 R)
• M2: 283,488 km (0.086 R)
• M3: 403,615 km (0.119 R)
• M4: 517,160 km (0.045 R)
• M5: 654,491 km (0.081 R)
• M6: 746,194 km (0.081 R)
• M7: 858,841 km (0.096 R)
• M8: 950,395 km (0.026 R)
• M9: 1,097,749 km (0.107 R)
• M10: 1,241,214 km (0.071 R)
• M11: 1,378,694 km (0.095 R)
• M12: 1,508,395 km (0.077 R)
• M13: 1,601,744 km (0.117 R)
• M14: 1,724,863 km (0.116 R)
• M15: 1,851,423 km (0.069 R)
• M16: 1,959,433 km (0.114 R)
• M17: 2,077,017 km (0.05 R)
• M18: 2,212,253 km (0.079 R)
• M19: 2,335,073 km (0.099 R)
• M20: 2,523,716 km (0.108 R)
• M21: 2,644,292 km (0.07 R)
• M22: 2,816,479 km (0.097 R)
• M23: 3,103,258 km (0.069 R)
• M24: 3,267,816 km (0.114 R)
• M25: 3,408,737 km (0.088 R)
• M26: 3,524,675 km (0.033 R)
• M27: 3,669,337 km (0.12 R)
• M28: 3,760,741 km (0.114 R)
• M29: 3,917,968 km (0.103 R)
• M30: 4,067,865 km (0.081 R)
• M31: 4,315,749 km (0.063 R)
• M32: 4,529,524 km (0.112 R)
• M33: 4,766,787 km (0.1 R)
• M34: 5,018,261 km (0.086 R)
• M35: 5,243,256 km (0.099 R)
• M36: 5,336,306 km (0.069 R)
• M37: 5,692,648 km (0.103 R)
• M38: 5,852,418 km (0.104 R)
• M39: 5,959,830 km (0.066 R)
• M40: 6,057,068 km (0.093 R)
• M41: 6,198,438 km (0.043 R)
• M42: 6,318,864 km (0.102 R)
• M43: 6,429,118 km (0.108 R)
• M44: 6,551,040 km (0.103 R)
• M45: 6,752,399 km (0.094 R)
• M46: 6,989,811 km (0.082 R)
• M47: 7,241,584 km (0.119 R)
• M48: 7,356,924 km (0.119 R)
• M49: 7,496,349 km (0.116 R)
• M50: 7,601,367 km (0.113 R)
• M51: 7,777,743 km (0.099 R)
• M52: 7,931,530 km (0.112 R)
• M53: 8,110,449 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 801 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,446,994 km

• M1: 109,954 km (0.092 R)
• M2: 173,085 km (0.108 R)
• M3: 294,708 km (0.102 R)
• M4: 380,128 km (0.076 R)
• M5: 467,942 km (0.113 R)
• M6: 622,776 km (0.07 R)
• M7: 937,231 km (0.079 R)
• M8: 1,147,565 km (0.098 R)
• M9: 1,241,513 km (0.105 R)
• M10: 1,431,652 km (0.085 R)
• M11: 1,503,159 km (0.039 R)
• M12: 1,581,997 km (0.115 R)
• M13: 1,737,729 km (0.094 R)
• M14: 1,820,756 km (0.1 R)
• M15: 1,937,891 km (0.04 R)
• M16: 1,997,580 km (0.082 R)
• M17: 2,417,502 km (0.111 R)
• M18: 2,568,446 km (0.112 R)
• M19: 2,730,012 km (0.109 R)
• M20: 3,001,681 km (0.069 R)
• M21: 3,094,133 km (0.11 R)
• M22: 3,187,631 km (0.117 R)
• M23: 3,258,391 km (0.111 R)
• M24: 3,329,600 km (0.094 R)
• M25: 3,449,577 km (0.086 R)
• M26: 3,579,129 km (0.081 R)
• M27: 3,743,388 km (0.061 R)
• M28: 3,876,530 km (0.085 R)
• M29: 3,952,077 km (0.115 R)
• M30: 4,156,278 km (0.051 R)
• M31: 4,268,177 km (0.116 R)
• M32: 4,486,440 km (0.08 R)
• M33: 4,583,679 km (0.06 R)
• M34: 4,753,173 km (0.04 R)
• M35: 4,888,559 km (0.07 R)
• M36: 5,080,194 km (0.034 R)
• M37: 5,181,472 km (0.063 R)
• M38: 5,255,672 km (0.091 R)
• M39: 5,451,945 km (0.11 R)
• M40: 5,527,492 km (0.055 R)
• M41: 5,593,764 km (0.079 R)
• M42: 5,727,205 km (0.118 R)
• M43: 5,842,395 km (0.05 R)
• M44: 5,968,057 km (0.085 R)
• M45: 6,163,133 km (0.106 R)
• M46: 6,251,545 km (0.073 R)
• M47: 6,439,889 km (0.112 R)
• M48: 6,650,074 km (0.055 R)
• M49: 6,720,535 km (0.07 R)
• M50: 6,811,640 km (0.083 R)
• M51: 6,872,676 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 10.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.22 AU - 1.34 AU

Year: 966 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,446,994 km

• M1: 140,772 km (0.044 R)
• M2: 239,357 km (0.081 R)
• M3: 339,288 km (0.114 R)
• M4: 534,214 km (0.087 R)
• M5: 701,764 km (0.118 R)
• M6: 806,033 km (0.106 R)
• M7: 995,424 km (0.117 R)
• M8: 1,097,450 km (0.103 R)
• M9: 1,217,128 km (0.081 R)
• M10: 1,388,717 km (0.106 R)
• M11: 1,507,647 km (0.069 R)
• M12: 1,579,903 km (0.109 R)
• M13: 1,744,012 km (0.055 R)
• M14: 1,856,659 km (0.036 R)
• M15: 1,959,433 km (0.094 R)
• M16: 2,038,720 km (0.1 R)
• M17: 2,170,665 km (0.083 R)
• M18: 2,367,237 km (0.102 R)
• M19: 2,474,498 km (0.101 R)
• M20: 2,560,517 km (0.042 R)
• M21: 2,652,370 km (0.098 R)
• M22: 2,844,005 km (0.091 R)
• M23: 3,103,408 km (0.112 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 10.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.58 AU - 2.82 AU

Year: 2959 Days

Day: 8.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 71,446,994 km

• M1: 137,181 km (0.118 R)
• M2: 287,378 km (0.077 R)
• M3: 521,797 km (0.107 R)
• M4: 671,694 km (0.07 R)
• M5: 911,051 km (0.06 R)
• M6: 1,016,667 km (0.103 R)
• M7: 1,116,449 km (0.102 R)
• M8: 1,188,405 km (0.07 R)
• M9: 1,315,713 km (0.07 R)
• M10: 1,425,369 km (0.106 R)
• M11: 1,526,796 km (0.109 R)
• M12: 1,809,536 km (0.089 R)
• M13: 2,058,168 km (0.08 R)
• M14: 2,225,717 km (0.095 R)
• M15: 2,331,184 km (0.031 R)
• M16: 2,438,296 km (0.075 R)
• M17: 2,519,827 km (0.069 R)
• M18: 2,588,492 km (0.079 R)
• M19: 2,699,494 km (0.047 R)
• M20: 3,189,726 km (0.085 R)
• M21: 3,491,166 km (0.093 R)
• M22: 4,072,952 km (0.073 R)
• M23: 4,350,605 km (0.102 R)
• M24: 4,500,054 km (0.088 R)
• M25: 4,600,733 km (0.096 R)
• M26: 4,770,078 km (0.106 R)
• M27: 5,361,438 km (0.083 R)
• M28: 5,738,425 km (0.083 R)
• M29: 5,811,129 km (0.11 R)
• M30: 6,049,738 km (0.112 R)
• M31: 6,273,088 km (0.119 R)
• M32: 6,842,906 km (0.116 R)
• M33: 7,310,848 km (0.067 R)
• M34: 7,568,755 km (0.058 R)
• M35: 7,789,262 km (0.112 R)
• M36: 8,236,709 km (0.112 R)
• M37: 8,422,211 km (0.117 R)
• M38: 9,071,615 km (0.092 R)
• M39: 9,693,792 km (0.106 R)
• M40: 9,889,616 km (0.098 R)
• M41: 9,977,131 km (0.107 R)
• M42: 10,351,873 km (0.071 R)
• M43: 10,440,735 km (0.11 R)
• M44: 10,708,814 km (0.064 R)
• M45: 10,798,722 km (0.116 R)
• M46: 12,036,345 km (0.059 R)
• M47: 12,577,142 km (0.06 R)
• M48: 13,125,867 km (0.054 R)
• M49: 13,366,869 km (0.087 R)
• M50: 14,172,603 km (0.111 R)
• M51: 14,370,371 km (0.049 R)
• M52: 14,668,670 km (0.081 R)
• M53: 14,893,814 km (0.107 R)
• M54: 15,069,592 km (0.11 R)
• M55: 15,145,288 km (0.116 R)
• M56: 15,271,399 km (0.117 R)
• M57: 15,347,395 km (0.027 R)
• M58: 15,728,870 km (0.073 R)
• M59: 15,856,776 km (0.076 R)
• M60: 16,294,050 km (0.12 R)
• M61: 16,683,155 km (0.071 R)
• M62: 17,576,703 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 7.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.54 AU - 11.9 AU

Year: 20208 Days

Day: 24.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,446,994 km

• M1: 603,627 km (0.116 R)
• M2: 776,862 km (0.091 R)
• M3: 966,402 km (0.091 R)
• M4: 1,590,674 km (0.093 R)
• M5: 2,022,264 km (0.11 R)
• M6: 2,086,741 km (0.049 R)
• M7: 2,420,045 km (0.102 R)
• M8: 3,136,170 km (0.069 R)
• M9: 3,595,734 km (0.119 R)
• M10: 4,199,511 km (0.05 R)
• M11: 4,921,471 km (0.12 R)
• M12: 5,590,173 km (0.107 R)
• M13: 6,429,866 km (0.027 R)
• M14: 7,109,788 km (0.1 R)
• M15: 7,159,305 km (0.043 R)
• M16: 7,358,270 km (0.11 R)
• M17: 7,408,236 km (0.067 R)
• M18: 8,172,232 km (0.079 R)
• M19: 8,854,548 km (0.05 R)
• M20: 9,283,595 km (0.101 R)
• M21: 9,995,083 km (0.051 R)
• M22: 10,441,632 km (0.06 R)
• M23: 10,554,279 km (0.045 R)
• M24: 10,610,678 km (0.092 R)
• M25: 12,411,088 km (0.076 R)
• M26: 12,590,306 km (0.072 R)
• M27: 12,890,849 km (0.101 R)
• M28: 13,437,778 km (0.08 R)
• M29: 14,617,358 km (0.088 R)
• M30: 15,251,503 km (0.097 R)
• M31: 15,700,745 km (0.118 R)
• M32: 18,078,753 km (0.052 R)
• M33: 18,214,139 km (0.117 R)
• M34: 20,355,184 km (0.041 R)
• M35: 20,496,105 km (0.092 R)
• M36: 21,634,545 km (0.1 R)
• M37: 21,922,371 km (0.096 R)
• M38: 22,720,326 km (0.087 R)
• M39: 24,270,160 km (0.081 R)
• M40: 26,389,064 km (0.081 R)
• M41: 27,315,225 km (0.113 R)
• M42: 27,470,657 km (0.091 R)
• M43: 27,548,448 km (0.051 R)
• M44: 27,938,599 km (0.102 R)
• M45: 28,803,275 km (0.084 R)
• M46: 29,676,777 km (0.072 R)
• M47: 33,091,199 km (0.096 R)
• M48: 33,173,926 km (0.113 R)
• M49: 33,339,681 km (0.041 R)
• M50: 35,181,679 km (0.083 R)
• M51: 35,604,892 km (0.117 R)
• M52: 37,659,918 km (0.108 R)
• M53: 38,353,304 km (0.114 R)
• M54: 41,347,355 km (0.086 R)
• M55: 41,972,974 km (0.085 R)
• M56: 42,242,100 km (0.085 R)
• M57: 43,868,828 km (0.096 R)
• M58: 43,959,783 km (0.084 R)
• M59: 44,324,353 km (0.086 R)
• M60: 47,369,717 km (0.075 R)
• M61: 47,837,061 km (0.077 R)
• M62: 49,626,550 km (0.102 R)
• M63: 49,911,086 km (0.083 R)
• M64: 50,863,575 km (0.094 R)
• M65: 51,054,911 km (0.063 R)
• M66: 51,726,007 km (0.09 R)
• M67: 53,367,993 km (0.037 R)
• M68: 54,049,112 km (0.054 R)
• M69: 54,146,650 km (0.049 R)
• M70: 58,095,884 km (0.093 R)
• M71: 59,701,369 km (0.119 R)
• M72: 62,238,997 km (0.097 R)
• M73: 63,058,494 km (0.085 R)
• M74: 63,778,359 km (0.089 R)
• M75: 64,708,110 km (0.098 R)
• M76: 66,058,829 km (0.08 R)
• M77: 66,580,776 km (0.071 R)
• M78: 69,105,390 km (0.104 R)
• M79: 70,805,869 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit