🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 9.7

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 269 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 9,519,133 km

• M1: 132,544 km (0.083 R)
• M2: 194,477 km (0.1 R)
• M3: 278,102 km (0.067 R)
• M4: 339,438 km (0.08 R)
• M5: 401,820 km (0.096 R)
• M6: 463,305 km (0.116 R)
• M7: 647,160 km (0.099 R)
• M8: 840,740 km (0.119 R)
• M9: 904,469 km (0.079 R)
• M10: 1,053,468 km (0.026 R)
• M11: 1,139,337 km (0.085 R)
• M12: 1,215,034 km (0.085 R)
• M13: 1,279,511 km (0.117 R)
• M14: 1,340,696 km (0.113 R)
• M15: 1,416,393 km (0.09 R)
• M16: 1,549,086 km (0.096 R)
• M17: 1,628,822 km (0.106 R)
• M18: 1,690,755 km (0.111 R)
• M19: 1,821,952 km (0.111 R)
• M20: 1,926,521 km (0.034 R)
• M21: 2,007,454 km (0.097 R)
• M22: 2,146,879 km (0.045 R)
• M23: 2,294,831 km (0.119 R)
• M24: 2,440,689 km (0.065 R)
• M25: 2,600,909 km (0.03 R)
• M26: 2,679,597 km (0.116 R)
• M27: 2,816,180 km (0.117 R)
• M28: 2,990,312 km (0.081 R)
• M29: 3,120,312 km (0.117 R)
• M30: 3,204,087 km (0.109 R)
• M31: 3,282,476 km (0.097 R)
• M32: 3,373,731 km (0.108 R)
• M33: 3,459,750 km (0.038 R)
• M34: 3,627,748 km (0.071 R)
• M35: 3,728,428 km (0.098 R)
• M36: 3,798,290 km (0.117 R)
• M37: 3,945,793 km (0.104 R)
• M38: 4,141,019 km (0.092 R)
• M39: 4,220,006 km (0.07 R)
• M40: 4,406,405 km (0.086 R)
• M41: 4,487,039 km (0.105 R)
• M42: 4,670,446 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 13.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 292 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,519,133 km

• M1: 167,849 km (0.097 R)
• M2: 255,513 km (0.088 R)
• M3: 349,311 km (0.12 R)
• M4: 467,942 km (0.108 R)
• M5: 581,188 km (0.116 R)
• M6: 711,637 km (0.088 R)
• M7: 822,938 km (0.08 R)
• M8: 918,681 km (0.108 R)
• M9: 1,015,470 km (0.073 R)
• M10: 1,181,674 km (0.091 R)
• M11: 1,299,108 km (0.095 R)
• M12: 1,409,511 km (0.077 R)
• M13: 1,507,947 km (0.107 R)
• M14: 1,608,776 km (0.108 R)
• M15: 1,720,076 km (0.116 R)
• M16: 1,900,491 km (0.06 R)
• M17: 1,993,092 km (0.112 R)
• M18: 2,083,001 km (0.034 R)
• M19: 2,196,396 km (0.114 R)
• M20: 2,316,373 km (0.073 R)
• M21: 2,470,609 km (0.105 R)
• M22: 2,609,585 km (0.106 R)
• M23: 2,765,616 km (0.068 R)
• M24: 2,852,083 km (0.093 R)
• M25: 2,968,919 km (0.114 R)
• M26: 3,082,315 km (0.1 R)
• M27: 3,187,183 km (0.119 R)
• M28: 3,283,075 km (0.059 R)
• M29: 3,426,390 km (0.096 R)
• M30: 3,519,440 km (0.062 R)
• M31: 3,608,301 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 14.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.49 AU - 0.81 AU

Year: 355 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 9,519,133 km

• M1: 181,013 km (0.082 R)
• M2: 272,418 km (0.051 R)
• M3: 384,167 km (0.11 R)
• M4: 481,705 km (0.105 R)
• M5: 582,983 km (0.089 R)
• M6: 759,808 km (0.089 R)
• M7: 860,936 km (0.043 R)
• M8: 977,472 km (0.112 R)
• M9: 1,082,041 km (0.118 R)
• M10: 1,194,689 km (0.09 R)
• M11: 1,404,874 km (0.037 R)
• M12: 1,582,297 km (0.105 R)
• M13: 1,712,148 km (0.05 R)
• M14: 1,823,897 km (0.094 R)
• M15: 1,938,190 km (0.111 R)
• M16: 2,073,277 km (0.114 R)
• M17: 2,267,904 km (0.068 R)
• M18: 2,415,557 km (0.11 R)
• M19: 2,601,058 km (0.11 R)
• M20: 2,771,151 km (0.09 R)
• M21: 3,028,310 km (0.089 R)
• M22: 3,207,678 km (0.045 R)
• M23: 3,304,168 km (0.118 R)
• M24: 3,461,545 km (0.104 R)
• M25: 3,593,939 km (0.113 R)
• M26: 3,699,855 km (0.088 R)
• M27: 3,920,661 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 12.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 423 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,519,133 km

• M1: 166,353 km (0.086 R)
• M2: 258,804 km (0.065 R)
• M3: 337,792 km (0.037 R)
• M4: 528,828 km (0.106 R)
• M5: 614,249 km (0.053 R)
• M6: 737,069 km (0.09 R)
• M7: 869,014 km (0.072 R)
• M8: 996,322 km (0.059 R)
• M9: 1,097,450 km (0.084 R)
• M10: 1,183,020 km (0.096 R)
• M11: 1,275,920 km (0.054 R)
• M12: 1,397,095 km (0.092 R)
• M13: 1,522,308 km (0.065 R)
• M14: 1,613,413 km (0.117 R)
• M15: 1,717,533 km (0.089 R)
• M16: 1,818,362 km (0.085 R)
• M17: 1,898,247 km (0.075 R)
• M18: 1,979,329 km (0.104 R)
• M19: 2,085,544 km (0.096 R)
• M20: 2,223,922 km (0.064 R)
• M21: 2,309,791 km (0.098 R)
• M22: 2,434,406 km (0.093 R)
• M23: 2,561,265 km (0.094 R)
• M24: 2,690,518 km (0.104 R)
• M25: 2,828,447 km (0.075 R)
• M26: 2,989,265 km (0.08 R)
• M27: 3,098,172 km (0.118 R)
• M28: 3,229,220 km (0.117 R)
• M29: 3,320,026 km (0.089 R)
• M30: 3,475,607 km (0.098 R)
• M31: 3,612,041 km (0.08 R)
• M32: 3,728,278 km (0.059 R)
• M33: 4,046,922 km (0.104 R)
• M34: 4,167,797 km (0.108 R)
• M35: 4,297,648 km (0.097 R)
• M36: 4,382,320 km (0.099 R)
• M37: 4,483,299 km (0.052 R)
• M38: 4,695,279 km (0.115 R)
• M39: 4,774,566 km (0.068 R)
• M40: 4,854,451 km (0.067 R)
• M41: 5,055,959 km (0.089 R)
• M42: 5,219,171 km (0.113 R)
• M43: 5,442,371 km (0.044 R)
• M44: 5,584,638 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 10.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.91 AU - 1.03 AU

Year: 648 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,519,133 km

• M1: 130,749 km (0.108 R)
• M2: 197,320 km (0.077 R)
• M3: 484,996 km (0.041 R)
• M4: 610,359 km (0.111 R)
• M5: 710,141 km (0.1 R)
• M6: 825,780 km (0.102 R)
• M7: 901,626 km (0.105 R)
• M8: 1,017,415 km (0.035 R)
• M9: 1,132,905 km (0.12 R)
• M10: 1,413,999 km (0.084 R)
• M11: 1,518,867 km (0.109 R)
• M12: 1,665,174 km (0.107 R)
• M13: 1,836,314 km (0.098 R)
• M14: 1,951,504 km (0.06 R)
• M15: 2,041,113 km (0.101 R)
• M16: 2,146,430 km (0.112 R)
• M17: 2,217,639 km (0.066 R)
• M18: 2,384,590 km (0.091 R)
• M19: 2,458,491 km (0.108 R)
• M20: 2,585,949 km (0.025 R)
• M21: 2,661,945 km (0.11 R)
• M22: 2,738,688 km (0.119 R)
• M23: 2,824,109 km (0.1 R)
• M24: 2,910,277 km (0.079 R)
• M25: 2,989,564 km (0.085 R)
• M26: 3,133,926 km (0.062 R)
• M27: 3,206,930 km (0.11 R)
• M28: 3,305,365 km (0.058 R)
• M29: 3,396,320 km (0.11 R)
• M30: 3,463,191 km (0.119 R)
• M31: 3,572,547 km (0.052 R)
• M32: 3,674,722 km (0.12 R)
• M33: 3,899,119 km (0.091 R)
• M34: 4,057,244 km (0.043 R)
• M35: 4,172,883 km (0.112 R)
• M36: 4,244,540 km (0.089 R)
• M37: 4,535,209 km (0.082 R)
• M38: 4,618,236 km (0.117 R)
• M39: 4,729,537 km (0.105 R)
• M40: 4,804,336 km (0.063 R)
• M41: 5,040,700 km (0.099 R)
• M42: 5,174,590 km (0.112 R)
• M43: 5,368,170 km (0.069 R)
• M44: 5,544,396 km (0.104 R)
• M45: 6,013,535 km (0.057 R)
• M46: 6,196,643 km (0.06 R)
• M47: 6,485,068 km (0.081 R)
• M48: 6,620,603 km (0.111 R)
• M49: 6,714,850 km (0.09 R)
• M50: 6,936,704 km (0.044 R)
• M51: 7,355,279 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 10.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.1 AU - 1.5 AU

Year: 1005 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,519,133 km

• M1: 195,225 km (0.056 R)
• M2: 265,686 km (0.111 R)
• M3: 359,184 km (0.067 R)
• M4: 507,735 km (0.04 R)
• M5: 647,759 km (0.039 R)
• M6: 739,612 km (0.114 R)
• M7: 969,245 km (0.104 R)
• M8: 1,038,508 km (0.116 R)
• M9: 1,115,103 km (0.096 R)
• M10: 1,268,590 km (0.048 R)
• M11: 1,345,034 km (0.052 R)
• M12: 1,817,614 km (0.054 R)
• M13: 1,979,479 km (0.112 R)
• M14: 2,132,069 km (0.119 R)
• M15: 2,295,879 km (0.073 R)
• M16: 2,390,424 km (0.094 R)
• M17: 2,560,816 km (0.059 R)
• M18: 2,651,473 km (0.091 R)
• M19: 2,797,031 km (0.119 R)
• M20: 2,874,822 km (0.056 R)
• M21: 2,969,069 km (0.092 R)
• M22: 3,040,577 km (0.063 R)
• M23: 3,120,462 km (0.114 R)
• M24: 3,201,245 km (0.1 R)
• M25: 3,290,854 km (0.097 R)
• M26: 3,373,133 km (0.085 R)
• M27: 3,464,387 km (0.063 R)
• M28: 3,624,008 km (0.082 R)
• M29: 3,803,376 km (0.108 R)
• M30: 4,206,543 km (0.091 R)
• M31: 4,413,287 km (0.038 R)
• M32: 4,513,368 km (0.111 R)
• M33: 4,614,197 km (0.093 R)
• M34: 4,818,099 km (0.107 R)
• M35: 4,893,047 km (0.111 R)
• M36: 5,006,143 km (0.109 R)
• M37: 5,215,879 km (0.104 R)
• M38: 5,565,190 km (0.118 R)
• M39: 5,723,016 km (0.042 R)
• M40: 5,902,234 km (0.119 R)
• M41: 6,093,570 km (0.095 R)
• M42: 6,194,997 km (0.084 R)
• M43: 6,565,103 km (0.08 R)
• M44: 6,679,695 km (0.114 R)
• M45: 7,080,467 km (0.107 R)
• M46: 7,283,771 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 12.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.41 AU - 2.03 AU

Year: 1530 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,519,133 km

• M1: 159,471 km (0.087 R)
• M2: 267,032 km (0.086 R)
• M3: 347,665 km (0.108 R)
• M4: 491,429 km (0.034 R)
• M5: 577,747 km (0.07 R)
• M6: 665,262 km (0.091 R)
• M7: 775,216 km (0.059 R)
• M8: 1,124,976 km (0.117 R)
• M9: 1,205,160 km (0.08 R)
• M10: 1,287,290 km (0.113 R)
• M11: 1,407,267 km (0.084 R)
• M12: 1,798,166 km (0.091 R)
• M13: 2,072,379 km (0.045 R)
• M14: 2,343,151 km (0.081 R)
• M15: 2,456,397 km (0.071 R)
• M16: 2,589,539 km (0.057 R)
• M17: 2,688,723 km (0.116 R)
• M18: 2,918,954 km (0.105 R)
• M19: 3,012,901 km (0.065 R)
• M20: 3,108,045 km (0.113 R)
• M21: 3,262,131 km (0.08 R)
• M22: 3,478,300 km (0.109 R)
• M23: 3,709,578 km (0.082 R)
• M24: 3,801,431 km (0.12 R)
• M25: 3,987,382 km (0.112 R)
• M26: 4,113,193 km (0.118 R)
• M27: 4,229,581 km (0.116 R)
• M28: 4,455,025 km (0.119 R)
• M29: 4,563,782 km (0.08 R)
• M30: 4,717,569 km (0.094 R)
• M31: 5,086,926 km (0.077 R)
• M32: 5,430,852 km (0.047 R)
• M33: 5,688,010 km (0.046 R)
• M34: 5,782,556 km (0.043 R)
• M35: 5,865,583 km (0.108 R)
• M36: 6,057,218 km (0.101 R)
• M37: 6,141,591 km (0.092 R)
• M38: 6,311,684 km (0.099 R)
• M39: 6,446,471 km (0.108 R)
• M40: 6,569,890 km (0.084 R)
• M41: 6,743,872 km (0.061 R)
• M42: 6,844,103 km (0.114 R)
• M43: 7,020,478 km (0.067 R)
• M44: 7,275,244 km (0.119 R)
• M45: 7,676,166 km (0.085 R)
• M46: 7,833,393 km (0.051 R)
• M47: 8,257,653 km (0.078 R)
• M48: 8,391,842 km (0.104 R)
• M49: 8,880,728 km (0.067 R)
• M50: 9,032,121 km (0.034 R)
• M51: 9,128,761 km (0.114 R)
• M52: 9,295,413 km (0.079 R)
• M53: 9,434,988 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit