🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 9.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 321 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,811,730 km

• M1: 131,048 km (0.094 R)
• M2: 195,824 km (0.11 R)
• M3: 268,977 km (0.105 R)
• M4: 396,434 km (0.102 R)
• M5: 458,069 km (0.042 R)
• M6: 540,348 km (0.099 R)
• M7: 666,159 km (0.098 R)
• M8: 761,752 km (0.117 R)
• M9: 846,724 km (0.109 R)
• M10: 993,479 km (0.092 R)
• M11: 1,079,947 km (0.109 R)
• M12: 1,151,604 km (0.074 R)
• M13: 1,217,128 km (0.104 R)
• M14: 1,291,927 km (0.087 R)
• M15: 1,352,365 km (0.115 R)
• M16: 1,416,542 km (0.115 R)
• M17: 1,492,837 km (0.084 R)
• M18: 1,576,014 km (0.106 R)
• M19: 1,652,458 km (0.096 R)
• M20: 1,721,273 km (0.086 R)
• M21: 1,791,285 km (0.042 R)
• M22: 1,868,178 km (0.101 R)
• M23: 1,958,236 km (0.067 R)
• M24: 2,022,264 km (0.088 R)
• M25: 2,090,032 km (0.071 R)
• M26: 2,158,548 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 14.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,811,730 km

• M1: 181,761 km (0.049 R)
• M2: 272,567 km (0.083 R)
• M3: 395,986 km (0.064 R)
• M4: 515,065 km (0.117 R)
• M5: 681,867 km (0.08 R)
• M6: 804,837 km (0.095 R)
• M7: 909,555 km (0.104 R)
• M8: 1,000,810 km (0.11 R)
• M9: 1,105,379 km (0.054 R)
• M10: 1,199,027 km (0.087 R)
• M11: 1,331,720 km (0.106 R)
• M12: 1,432,250 km (0.059 R)
• M13: 1,607,579 km (0.085 R)
• M14: 1,819,708 km (0.119 R)
• M15: 1,950,457 km (0.114 R)
• M16: 2,096,764 km (0.03 R)
• M17: 2,387,881 km (0.104 R)
• M18: 2,479,136 km (0.099 R)
• M19: 2,591,634 km (0.101 R)
• M20: 2,705,926 km (0.116 R)
• M21: 2,870,334 km (0.084 R)
• M22: 2,967,723 km (0.101 R)
• M23: 3,073,339 km (0.106 R)
• M24: 3,303,121 km (0.11 R)
• M25: 3,420,107 km (0.104 R)
• M26: 3,605,907 km (0.111 R)
• M27: 3,833,296 km (0.104 R)
• M28: 4,003,089 km (0.058 R)
• M29: 4,286,577 km (0.028 R)
• M30: 4,390,548 km (0.09 R)
• M31: 4,519,651 km (0.075 R)
• M32: 4,898,283 km (0.065 R)
• M33: 4,998,663 km (0.059 R)
• M34: 5,142,277 km (0.086 R)
• M35: 5,270,034 km (0.068 R)
• M36: 5,485,455 km (0.118 R)
• M37: 5,774,328 km (0.085 R)
• M38: 5,951,901 km (0.117 R)
• M39: 6,059,312 km (0.089 R)
• M40: 6,212,500 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 12.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.23 AU - 1.33 AU

Year: 1000 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,811,730 km

• M1: 194,178 km (0.076 R)
• M2: 279,598 km (0.041 R)
• M3: 458,966 km (0.119 R)
• M4: 540,946 km (0.096 R)
• M5: 623,973 km (0.07 R)
• M6: 706,551 km (0.089 R)
• M7: 793,318 km (0.071 R)
• M8: 890,556 km (0.113 R)
• M9: 1,044,642 km (0.067 R)
• M10: 1,187,209 km (0.114 R)
• M11: 1,300,454 km (0.078 R)
• M12: 1,417,589 km (0.108 R)
• M13: 1,553,873 km (0.099 R)
• M14: 1,758,673 km (0.099 R)
• M15: 1,864,588 km (0.09 R)
• M16: 1,997,880 km (0.063 R)
• M17: 2,117,259 km (0.112 R)
• M18: 2,230,355 km (0.115 R)
• M19: 2,453,555 km (0.088 R)
• M20: 2,646,835 km (0.092 R)
• M21: 2,759,632 km (0.082 R)
• M22: 2,941,543 km (0.12 R)
• M23: 3,048,805 km (0.109 R)
• M24: 3,207,079 km (0.102 R)
• M25: 3,347,851 km (0.089 R)
• M26: 3,480,544 km (0.039 R)
• M27: 3,614,883 km (0.109 R)
• M28: 3,740,545 km (0.06 R)
• M29: 3,825,068 km (0.113 R)
• M30: 4,071,904 km (0.091 R)
• M31: 4,169,891 km (0.071 R)
• M32: 4,301,836 km (0.116 R)
• M33: 4,401,768 km (0.116 R)
• M34: 4,491,227 km (0.087 R)
• M35: 4,832,011 km (0.112 R)
• M36: 5,029,032 km (0.113 R)
• M37: 5,134,349 km (0.114 R)
• M38: 5,240,563 km (0.036 R)
• M39: 5,323,590 km (0.107 R)
• M40: 5,454,937 km (0.091 R)
• M41: 5,563,246 km (0.116 R)
• M42: 5,708,804 km (0.026 R)
• M43: 5,978,978 km (0.114 R)
• M44: 6,165,676 km (0.117 R)
• M45: 6,316,471 km (0.118 R)
• M46: 6,672,963 km (0.093 R)
• M47: 6,866,692 km (0.061 R)
• M48: 7,127,890 km (0.095 R)
• M49: 7,312,643 km (0.099 R)
• M50: 7,405,693 km (0.078 R)
• M51: 7,525,820 km (0.101 R)
• M52: 7,714,164 km (0.109 R)
• M53: 7,903,854 km (0.07 R)
• M54: 8,095,339 km (0.112 R)
• M55: 8,440,910 km (0.069 R)
• M56: 8,777,206 km (0.047 R)
• M57: 9,261,305 km (0.061 R)
• M58: 9,593,711 km (0.116 R)
• M59: 9,754,080 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.2 AU - 1.8 AU

Year: 1268 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 80,811,730 km

• M1: 169,943 km (0.027 R)
• M2: 258,356 km (0.067 R)
• M3: 356,342 km (0.039 R)
• M4: 512,822 km (0.097 R)
• M5: 601,982 km (0.094 R)
• M6: 697,724 km (0.075 R)
• M7: 810,072 km (0.036 R)
• M8: 1,043,445 km (0.117 R)
• M9: 1,174,792 km (0.105 R)
• M10: 1,280,558 km (0.088 R)
• M11: 1,708,408 km (0.058 R)
• M12: 1,793,678 km (0.052 R)
• M13: 1,931,757 km (0.096 R)
• M14: 2,043,357 km (0.093 R)
• M15: 2,188,018 km (0.049 R)
• M16: 2,296,776 km (0.089 R)
• M17: 2,634,568 km (0.028 R)
• M18: 2,750,656 km (0.095 R)
• M19: 2,843,257 km (0.05 R)
• M20: 2,928,229 km (0.059 R)
• M21: 3,092,188 km (0.084 R)
• M22: 3,294,893 km (0.046 R)
• M23: 3,492,961 km (0.078 R)
• M24: 3,648,842 km (0.098 R)
• M25: 3,788,267 km (0.104 R)
• M26: 3,977,059 km (0.107 R)
• M27: 4,110,949 km (0.101 R)
• M28: 4,285,530 km (0.093 R)
• M29: 4,582,033 km (0.112 R)
• M30: 4,712,483 km (0.045 R)
• M31: 4,854,601 km (0.112 R)
• M32: 5,122,231 km (0.094 R)
• M33: 5,320,747 km (0.098 R)
• M34: 5,500,714 km (0.076 R)
• M35: 5,629,069 km (0.091 R)
• M36: 5,844,938 km (0.052 R)
• M37: 6,008,748 km (0.078 R)
• M38: 6,129,922 km (0.064 R)
• M39: 6,363,445 km (0.109 R)
• M40: 6,453,203 km (0.041 R)
• M41: 6,577,220 km (0.025 R)
• M42: 6,702,134 km (0.084 R)
• M43: 6,804,908 km (0.101 R)
• M44: 6,942,688 km (0.054 R)
• M45: 7,104,852 km (0.118 R)
• M46: 7,338,524 km (0.06 R)
• M47: 7,456,257 km (0.115 R)
• M48: 7,586,557 km (0.061 R)
• M49: 7,681,851 km (0.108 R)
• M50: 7,994,211 km (0.101 R)
• M51: 8,249,575 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 12.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.73 AU - 1.87 AU

Year: 1667 Days

Day: 11.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 80,811,730 km

• M1: 170,691 km (0.077 R)
• M2: 259,702 km (0.041 R)
• M3: 379,979 km (0.102 R)
• M4: 496,366 km (0.084 R)
• M5: 599,439 km (0.11 R)
• M6: 773,271 km (0.047 R)
• M7: 870,510 km (0.046 R)
• M8: 1,042,697 km (0.104 R)
• M9: 1,159,383 km (0.06 R)
• M10: 1,343,090 km (0.115 R)
• M11: 1,446,761 km (0.079 R)
• M12: 1,553,275 km (0.089 R)
• M13: 1,714,092 km (0.094 R)
• M14: 1,853,817 km (0.047 R)
• M15: 1,943,276 km (0.097 R)
• M16: 2,043,357 km (0.079 R)
• M17: 2,354,371 km (0.066 R)
• M18: 2,441,886 km (0.119 R)
• M19: 2,610,333 km (0.119 R)
• M20: 2,711,162 km (0.116 R)
• M21: 2,896,215 km (0.096 R)
• M22: 3,022,027 km (0.042 R)
• M23: 3,520,935 km (0.12 R)
• M24: 3,610,545 km (0.114 R)
• M25: 3,746,230 km (0.104 R)
• M26: 4,187,095 km (0.086 R)
• M27: 4,341,929 km (0.091 R)
• M28: 4,498,558 km (0.08 R)
• M29: 4,669,398 km (0.116 R)
• M30: 4,854,900 km (0.1 R)
• M31: 5,042,795 km (0.096 R)
• M32: 5,220,367 km (0.047 R)
• M33: 5,309,976 km (0.08 R)
• M34: 5,400,184 km (0.12 R)
• M35: 5,542,751 km (0.098 R)
• M36: 5,699,828 km (0.104 R)
• M37: 5,858,552 km (0.077 R)
• M38: 6,005,158 km (0.081 R)
• M39: 6,166,574 km (0.1 R)
• M40: 6,288,646 km (0.087 R)
• M41: 6,493,744 km (0.112 R)
• M42: 6,659,499 km (0.116 R)
• M43: 6,924,885 km (0.12 R)
• M44: 7,051,894 km (0.118 R)
• M45: 7,151,077 km (0.119 R)
• M46: 7,250,859 km (0.082 R)
• M47: 7,365,302 km (0.103 R)
• M48: 7,961,898 km (0.084 R)
• M49: 8,543,983 km (0.11 R)
• M50: 8,634,789 km (0.115 R)
• M51: 8,786,781 km (0.11 R)
• M52: 9,047,230 km (0.103 R)
• M53: 9,279,107 km (0.092 R)
• M54: 9,403,722 km (0.106 R)
• M55: 9,497,370 km (0.087 R)
• M56: 9,670,156 km (0.083 R)
• M57: 9,843,839 km (0.073 R)
• M58: 9,939,133 km (0.115 R)
• M59: 10,371,471 km (0.114 R)
• M60: 10,581,805 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 14.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.89 AU - 2.33 AU

Year: 2116 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 80,811,730 km

• M1: 185,651 km (0.102 R)
• M2: 319,391 km (0.099 R)
• M3: 418,575 km (0.091 R)
• M4: 534,064 km (0.05 R)
• M5: 663,915 km (0.11 R)
• M6: 822,339 km (0.1 R)
• M7: 1,012,179 km (0.066 R)
• M8: 1,108,520 km (0.118 R)
• M9: 1,254,977 km (0.118 R)
• M10: 1,398,590 km (0.07 R)
• M11: 1,568,384 km (0.102 R)
• M12: 1,661,284 km (0.097 R)
• M13: 1,798,914 km (0.102 R)
• M14: 2,029,594 km (0.092 R)
• M15: 2,154,509 km (0.083 R)
• M16: 2,460,436 km (0.098 R)
• M17: 2,569,643 km (0.115 R)
• M18: 2,730,311 km (0.109 R)
• M19: 2,881,853 km (0.086 R)
• M20: 3,114,478 km (0.113 R)
• M21: 3,206,630 km (0.112 R)
• M22: 3,434,318 km (0.111 R)
• M23: 3,709,279 km (0.11 R)
• M24: 3,906,000 km (0.083 R)
• M25: 4,251,571 km (0.11 R)
• M26: 4,413,287 km (0.103 R)
• M27: 4,652,344 km (0.088 R)
• M28: 4,803,887 km (0.028 R)
• M29: 4,926,407 km (0.075 R)
• M30: 5,080,942 km (0.103 R)
• M31: 5,426,812 km (0.106 R)
• M32: 5,993,040 km (0.041 R)
• M33: 6,108,530 km (0.077 R)
• M34: 6,595,172 km (0.052 R)
• M35: 6,903,643 km (0.114 R)
• M36: 7,181,895 km (0.107 R)
• M37: 7,552,598 km (0.058 R)
• M38: 8,002,289 km (0.102 R)
• M39: 8,111,496 km (0.106 R)
• M40: 8,239,552 km (0.052 R)
• M41: 8,368,355 km (0.096 R)
• M42: 8,516,308 km (0.042 R)
• M43: 9,173,940 km (0.112 R)
• M44: 9,403,273 km (0.026 R)
• M45: 9,615,104 km (0.108 R)
• M46: 10,122,241 km (0.111 R)
• M47: 10,240,423 km (0.094 R)
• M48: 10,458,537 km (0.093 R)
• M49: 10,738,285 km (0.069 R)
• M50: 10,838,815 km (0.073 R)
• M51: 11,244,075 km (0.073 R)
• M52: 11,366,596 km (0.053 R)
• M53: 11,654,273 km (0.102 R)
• M54: 11,902,904 km (0.079 R)
• M55: 12,069,556 km (0.104 R)
• M56: 12,299,937 km (0.052 R)
• M57: 12,637,729 km (0.108 R)
• M58: 13,301,046 km (0.091 R)
• M59: 13,495,673 km (0.086 R)
• M60: 13,604,281 km (0.092 R)
• M61: 13,713,188 km (0.116 R)
• M62: 14,041,555 km (0.118 R)
• M63: 14,284,053 km (0.114 R)
• M64: 14,527,898 km (0.082 R)
• M65: 14,885,138 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 3

Gravity: 87.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.08 AU - 11.08 AU

Year: 20467 Days

Day: 23.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,811,730 km

• M1: 248,781 km (0.111 R)
• M2: 659,427 km (0.097 R)
• M3: 913,445 km (0.048 R)
• M4: 1,763,161 km (0.104 R)
• M5: 2,864,500 km (0.098 R)
• M6: 3,269,910 km (0.091 R)
• M7: 3,311,498 km (0.04 R)
• M8: 3,353,087 km (0.086 R)
• M9: 3,521,683 km (0.116 R)
• M10: 3,607,104 km (0.072 R)
• M11: 3,693,123 km (0.108 R)
• M12: 5,749,046 km (0.117 R)
• M13: 6,308,991 km (0.069 R)
• M14: 6,779,925 km (0.118 R)
• M15: 6,832,883 km (0.038 R)
• M16: 6,885,990 km (0.081 R)
• M17: 8,146,053 km (0.098 R)
• M18: 8,600,681 km (0.101 R)
• M19: 8,715,572 km (0.076 R)
• M20: 9,475,080 km (0.119 R)
• M21: 12,782,540 km (0.076 R)
• M22: 12,848,064 km (0.078 R)
• M23: 13,177,328 km (0.081 R)
• M24: 13,509,436 km (0.076 R)
• M25: 13,777,066 km (0.091 R)
• M26: 15,003,021 km (0.109 R)
• M27: 16,334,442 km (0.088 R)
• M28: 16,834,398 km (0.108 R)
• M29: 17,557,404 km (0.12 R)
• M30: 19,483,776 km (0.056 R)
• M31: 20,625,208 km (0.056 R)
• M32: 22,101,889 km (0.106 R)
• M33: 22,417,091 km (0.056 R)
• M34: 22,892,813 km (0.096 R)
• M35: 23,211,606 km (0.097 R)
• M36: 23,371,675 km (0.081 R)
• M37: 23,853,829 km (0.102 R)
• M38: 24,096,178 km (0.083 R)
• M39: 24,177,260 km (0.109 R)
• M40: 24,258,192 km (0.119 R)
• M41: 24,420,656 km (0.096 R)
• M42: 24,501,887 km (0.112 R)
• M43: 24,583,418 km (0.119 R)
• M44: 25,649,901 km (0.1 R)
• M45: 25,732,479 km (0.074 R)
• M46: 26,815,269 km (0.117 R)
• M47: 27,235,639 km (0.117 R)
• M48: 29,890,103 km (0.096 R)
• M49: 34,250,432 km (0.098 R)
• M50: 34,706,407 km (0.105 R)
• M51: 36,086,298 km (0.083 R)
• M52: 36,178,899 km (0.096 R)
• M53: 38,236,767 km (0.116 R)
• M54: 39,184,619 km (0.1 R)
• M55: 39,756,981 km (0.11 R)
• M56: 40,140,101 km (0.062 R)
• M57: 44,038,322 km (0.082 R)
• M58: 45,330,997 km (0.043 R)
• M59: 45,430,929 km (0.1 R)
• M60: 46,032,162 km (0.104 R)
• M61: 46,132,543 km (0.082 R)
• M62: 46,233,072 km (0.088 R)
• M63: 46,434,431 km (0.07 R)
• M64: 46,635,939 km (0.075 R)
• M65: 48,565,453 km (0.077 R)
• M66: 52,606,839 km (0.102 R)
• M67: 52,711,857 km (0.108 R)
• M68: 52,922,042 km (0.087 R)
• M69: 53,237,993 km (0.091 R)
• M70: 53,660,307 km (0.101 R)
• M71: 53,766,073 km (0.046 R)
• M72: 55,360,338 km (0.071 R)
• M73: 55,573,963 km (0.074 R)
• M74: 58,268,819 km (0.039 R)
• M75: 58,812,907 km (0.1 R)
• M76: 59,686,858 km (0.039 R)
• M77: 59,906,019 km (0.077 R)
• M78: 63,002,246 km (0.109 R)
• M79: 65,020,022 km (0.045 R)
• M80: 66,036,838 km (0.073 R)
• M81: 66,490,419 km (0.11 R)
• M82: 67,971,887 km (0.041 R)
• M83: 68,200,622 km (0.104 R)
• M84: 68,429,806 km (0.031 R)
• M85: 68,544,398 km (0.115 R)
• M86: 69,233,745 km (0.114 R)
• M87: 69,348,786 km (0.037 R)
• M88: 72,831,424 km (0.223 R)
• M89: 75,066,267 km (0.202 R)
• M90: 75,658,226 km (0.107 R)
• M91: 77,323,699 km (0.091 R)
• M92: 78,640,609 km (0.044 R)
• M93: 78,880,863 km (0.068 R)
• M94: 79,723,697 km (0.18 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit