🌌 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: 473.7

Radius: 13.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.56 AU - 0.64 AU

Year: 327 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,631,200 km

• M1: 165,605 km (0.093 R)
• M2: 259,702 km (0.106 R)
• M3: 345,122 km (0.1 R)
• M4: 452,234 km (0.119 R)
• M5: 552,166 km (0.077 R)
• M6: 772,823 km (0.049 R)
• M7: 898,485 km (0.077 R)
• M8: 1,020,706 km (0.116 R)
• M9: 1,118,394 km (0.065 R)
• M10: 1,336,059 km (0.111 R)
• M11: 1,465,311 km (0.099 R)
• M12: 1,568,234 km (0.114 R)
• M13: 1,656,198 km (0.078 R)
• M14: 1,906,625 km (0.111 R)
• M15: 1,996,234 km (0.094 R)
• M16: 2,125,935 km (0.083 R)
• M17: 2,229,008 km (0.082 R)
• M18: 2,318,617 km (0.096 R)
• M19: 2,445,177 km (0.107 R)
• M20: 2,579,366 km (0.114 R)
• M21: 2,710,713 km (0.109 R)
• M22: 2,855,225 km (0.094 R)
• M23: 3,035,490 km (0.067 R)
• M24: 3,152,177 km (0.077 R)
• M25: 3,276,044 km (0.114 R)
• M26: 3,378,668 km (0.104 R)
• M27: 3,499,842 km (0.06 R)
• M28: 3,628,197 km (0.109 R)
• M29: 3,740,545 km (0.094 R)
• M30: 3,829,855 km (0.099 R)
• M31: 3,998,901 km (0.115 R)
• M32: 4,096,588 km (0.08 R)
• M33: 4,281,790 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 13.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 343 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,631,200 km

• M1: 169,195 km (0.082 R)
• M2: 260,001 km (0.117 R)
• M3: 350,059 km (0.093 R)
• M4: 479,162 km (0.111 R)
• M5: 603,179 km (0.103 R)
• M6: 690,095 km (0.116 R)
• M7: 851,960 km (0.07 R)
• M8: 959,371 km (0.115 R)
• M9: 1,046,138 km (0.083 R)
• M10: 1,243,906 km (0.091 R)
• M11: 1,343,838 km (0.1 R)
• M12: 1,450,651 km (0.07 R)
• M13: 1,581,997 km (0.071 R)
• M14: 1,744,461 km (0.056 R)
• M15: 1,830,031 km (0.081 R)
• M16: 1,982,321 km (0.099 R)
• M17: 2,172,759 km (0.108 R)
• M18: 2,324,601 km (0.117 R)
• M19: 2,613,325 km (0.116 R)
• M20: 2,712,209 km (0.098 R)
• M21: 2,807,204 km (0.108 R)
• M22: 2,897,860 km (0.109 R)
• M23: 3,065,859 km (0.101 R)
• M24: 3,321,073 km (0.092 R)
• M25: 3,462,892 km (0.113 R)
• M26: 3,641,511 km (0.095 R)
• M27: 3,729,026 km (0.067 R)
• M28: 3,876,679 km (0.081 R)
• M29: 3,978,107 km (0.057 R)
• M30: 4,092,549 km (0.068 R)
• M31: 4,208,188 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 8.2

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.85 AU - 0.91 AU

Year: 580 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,631,200 km

• M1: 110,702 km (0.11 R)
• M2: 162,014 km (0.078 R)
• M3: 220,657 km (0.085 R)
• M4: 414,087 km (0.113 R)
• M5: 474,375 km (0.11 R)
• M6: 542,442 km (0.105 R)
• M7: 670,498 km (0.091 R)
• M8: 738,415 km (0.033 R)
• M9: 824,434 km (0.099 R)
• M10: 897,886 km (0.105 R)
• M11: 968,048 km (0.105 R)
• M12: 1,085,781 km (0.111 R)
• M13: 1,190,500 km (0.108 R)
• M14: 1,310,926 km (0.075 R)
• M15: 1,366,427 km (0.045 R)
• M16: 1,649,765 km (0.094 R)
• M17: 1,736,981 km (0.087 R)
• M18: 1,818,961 km (0.084 R)
• M19: 1,895,255 km (0.1 R)
• M20: 1,993,990 km (0.095 R)
• M21: 2,116,062 km (0.055 R)
• M22: 2,196,546 km (0.073 R)
• M23: 2,315,326 km (0.039 R)
• M24: 2,375,614 km (0.098 R)
• M25: 2,466,869 km (0.107 R)
• M26: 2,520,724 km (0.084 R)
• M27: 2,740,184 km (0.089 R)
• M28: 2,819,920 km (0.113 R)
• M29: 2,924,938 km (0.032 R)
• M30: 3,072,591 km (0.063 R)
• M31: 3,239,392 km (0.107 R)
• M32: 3,495,354 km (0.047 R)
• M33: 3,555,941 km (0.083 R)
• M34: 3,625,804 km (0.103 R)
• M35: 3,687,139 km (0.116 R)
• M36: 3,972,571 km (0.08 R)
• M37: 4,054,102 km (0.075 R)
• M38: 4,191,134 km (0.045 R)
• M39: 4,367,211 km (0.072 R)
• M40: 4,488,983 km (0.119 R)
• M41: 4,555,106 km (0.095 R)
• M42: 4,793,714 km (0.104 R)
• M43: 4,938,824 km (0.089 R)
• M44: 5,016,765 km (0.064 R)
• M45: 5,293,072 km (0.098 R)
• M46: 5,433,095 km (0.087 R)
• M47: 5,493,533 km (0.112 R)
• M48: 5,768,045 km (0.118 R)
• M49: 5,829,679 km (0.089 R)
• M50: 5,881,291 km (0.036 R)
• M51: 5,943,224 km (0.117 R)
• M52: 6,026,251 km (0.101 R)
• M53: 6,172,558 km (0.099 R)
• M54: 6,351,776 km (0.118 R)
• M55: 6,543,411 km (0.069 R)
• M56: 7,074,783 km (0.087 R)
• M57: 7,384,600 km (0.092 R)
• M58: 7,552,449 km (0.118 R)
• M59: 7,608,697 km (0.075 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 11.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.37 AU - 2.55 AU

Year: 2712 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,631,200 km

• M1: 255,364 km (0.055 R)
• M2: 350,358 km (0.083 R)
• M3: 439,219 km (0.045 R)
• M4: 590,762 km (0.041 R)
• M5: 983,008 km (0.047 R)
• M6: 1,411,456 km (0.061 R)
• M7: 1,514,379 km (0.074 R)
• M8: 1,660,237 km (0.108 R)
• M9: 1,923,380 km (0.068 R)
• M10: 2,275,234 km (0.041 R)
• M11: 2,397,156 km (0.086 R)
• M12: 2,584,154 km (0.12 R)
• M13: 3,056,135 km (0.111 R)
• M14: 3,174,168 km (0.1 R)
• M15: 3,259,438 km (0.108 R)
• M16: 3,362,811 km (0.119 R)
• M17: 3,449,727 km (0.086 R)
• M18: 3,643,755 km (0.028 R)
• M19: 4,042,733 km (0.098 R)
• M20: 4,116,784 km (0.078 R)
• M21: 4,209,983 km (0.077 R)
• M22: 4,417,625 km (0.099 R)
• M23: 4,745,244 km (0.091 R)
• M24: 4,823,484 km (0.1 R)
• M25: 4,981,310 km (0.098 R)
• M26: 5,241,461 km (0.059 R)
• M27: 5,363,084 km (0.108 R)
• M28: 5,837,758 km (0.062 R)
• M29: 6,197,541 km (0.082 R)
• M30: 6,673,711 km (0.079 R)
• M31: 7,005,219 km (0.103 R)
• M32: 7,116,969 km (0.098 R)
• M33: 7,319,525 km (0.044 R)
• M34: 7,478,547 km (0.092 R)
• M35: 7,822,921 km (0.112 R)
• M36: 8,290,265 km (0.095 R)
• M37: 8,432,234 km (0.038 R)
• M38: 8,718,714 km (0.096 R)
• M39: 9,032,570 km (0.109 R)
• M40: 9,105,574 km (0.074 R)
• M41: 9,696,485 km (0.078 R)
• M42: 9,846,083 km (0.114 R)
• M43: 9,946,314 km (0.082 R)
• M44: 10,350,677 km (0.106 R)
• M45: 11,542,822 km (0.089 R)
• M46: 12,262,687 km (0.114 R)
• M47: 12,641,768 km (0.091 R)
• M48: 12,914,934 km (0.092 R)
• M49: 13,052,265 km (0.068 R)
• M50: 13,355,948 km (0.079 R)
• M51: 13,439,274 km (0.046 R)
• M52: 13,773,925 km (0.07 R)
• M53: 13,998,770 km (0.048 R)
• M54: 14,111,567 km (0.065 R)
• M55: 14,480,176 km (0.094 R)
• M56: 14,766,058 km (0.093 R)
• M57: 14,938,395 km (0.109 R)
• M58: 16,252,612 km (0.118 R)
• M59: 16,549,713 km (0.119 R)
• M60: 17,542,744 km (0.089 R)
• M61: 17,816,807 km (0.061 R)
• M62: 18,000,513 km (0.096 R)
• M63: 18,585,890 km (0.085 R)
• M64: 18,678,940 km (0.041 R)
• M65: 18,958,987 km (0.111 R)
• M66: 19,303,062 km (0.091 R)
• M67: 19,397,309 km (0.099 R)
• M68: 20,347,854 km (0.082 R)
• M69: 20,603,816 km (0.111 R)
• M70: 20,828,811 km (0.098 R)
• M71: 21,248,732 km (0.114 R)
• M72: 21,671,346 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 12.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.21 AU - 2.87 AU

Year: 2846 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,631,200 km

• M1: 167,250 km (0.115 R)
• M2: 362,027 km (0.078 R)
• M3: 458,667 km (0.115 R)
• M4: 567,275 km (0.052 R)
• M5: 650,302 km (0.118 R)
• M6: 730,786 km (0.118 R)
• M7: 823,237 km (0.074 R)
• M8: 1,126,622 km (0.117 R)
• M9: 1,217,577 km (0.088 R)
• M10: 1,349,223 km (0.12 R)
• M11: 1,475,933 km (0.112 R)
• M12: 1,700,030 km (0.108 R)
• M13: 2,079,859 km (0.091 R)
• M14: 2,170,516 km (0.061 R)
• M15: 2,309,193 km (0.086 R)
• M16: 2,522,818 km (0.119 R)
• M17: 2,619,758 km (0.038 R)
• M18: 2,855,524 km (0.08 R)
• M19: 3,072,441 km (0.081 R)
• M20: 3,895,379 km (0.109 R)
• M21: 3,979,902 km (0.114 R)
• M22: 4,065,023 km (0.073 R)
• M23: 4,165,254 km (0.092 R)
• M24: 4,251,721 km (0.07 R)
• M25: 4,723,553 km (0.109 R)
• M26: 4,844,129 km (0.114 R)
• M27: 5,042,346 km (0.051 R)
• M28: 5,352,612 km (0.092 R)
• M29: 5,478,573 km (0.041 R)
• M30: 5,845,986 km (0.097 R)
• M31: 5,926,918 km (0.094 R)
• M32: 6,024,456 km (0.098 R)
• M33: 6,155,504 km (0.099 R)
• M34: 6,254,537 km (0.085 R)
• M35: 6,370,625 km (0.119 R)
• M36: 6,774,091 km (0.07 R)
• M37: 6,961,687 km (0.06 R)
• M38: 7,168,580 km (0.112 R)
• M39: 7,324,910 km (0.112 R)
• M40: 7,429,928 km (0.111 R)
• M41: 7,588,202 km (0.094 R)
• M42: 7,765,476 km (0.119 R)
• M43: 7,890,390 km (0.052 R)
• M44: 7,998,101 km (0.1 R)
• M45: 8,251,071 km (0.08 R)
• M46: 8,672,488 km (0.109 R)
• M47: 8,783,639 km (0.056 R)
• M48: 9,670,306 km (0.071 R)
• M49: 9,824,092 km (0.111 R)
• M50: 10,036,970 km (0.081 R)
• M51: 10,270,941 km (0.085 R)
• M52: 10,546,051 km (0.112 R)
• M53: 10,823,705 km (0.083 R)
• M54: 11,164,190 km (0.085 R)
• M55: 11,244,823 km (0.118 R)
• M56: 11,793,997 km (0.113 R)
• M57: 11,958,405 km (0.09 R)
• M58: 12,123,561 km (0.099 R)
• M59: 12,331,203 km (0.116 R)
• M60: 12,539,892 km (0.092 R)
• M61: 13,045,832 km (0.036 R)
• M62: 13,152,046 km (0.075 R)
• M63: 13,258,560 km (0.087 R)
• M64: 13,493,878 km (0.09 R)
• M65: 13,817,009 km (0.031 R)
• M66: 14,208,207 km (0.048 R)
• M67: 14,934,954 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 9.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.16 AU - 3.2 AU

Year: 3084 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,631,200 km

• M1: 228,586 km (0.025 R)
• M2: 300,243 km (0.071 R)
• M3: 360,232 km (0.062 R)
• M4: 571,165 km (0.118 R)
• M5: 650,601 km (0.116 R)
• M6: 783,893 km (0.064 R)
• M7: 1,231,340 km (0.093 R)
• M8: 1,732,643 km (0.105 R)
• M9: 1,792,033 km (0.104 R)
• M10: 1,992,195 km (0.102 R)
• M11: 2,099,606 km (0.032 R)
• M12: 2,301,713 km (0.119 R)
• M13: 2,481,380 km (0.083 R)
• M14: 3,256,297 km (0.097 R)
• M15: 3,987,531 km (0.101 R)
• M16: 4,998,214 km (0.057 R)
• M17: 5,157,686 km (0.074 R)
• M18: 5,954,294 km (0.11 R)
• M19: 6,084,295 km (0.028 R)
• M20: 6,373,468 km (0.051 R)
• M21: 7,143,897 km (0.044 R)
• M22: 7,379,513 km (0.101 R)
• M23: 7,645,648 km (0.054 R)
• M24: 8,029,516 km (0.096 R)
• M25: 8,375,985 km (0.082 R)
• M26: 8,580,335 km (0.111 R)
• M27: 8,979,163 km (0.069 R)
• M28: 9,233,330 km (0.066 R)
• M29: 9,917,740 km (0.047 R)
• M30: 10,555,626 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.08 AU - 3.48 AU

Year: 4176 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,631,200 km

• M1: 199,564 km (0.076 R)
• M2: 299,794 km (0.1 R)
• M3: 418,724 km (0.033 R)
• M4: 553,662 km (0.109 R)
• M5: 697,425 km (0.108 R)
• M6: 801,845 km (0.119 R)
• M7: 1,005,148 km (0.107 R)
• M8: 1,138,589 km (0.096 R)
• M9: 1,304,793 km (0.061 R)
• M10: 1,549,086 km (0.111 R)
• M11: 1,735,186 km (0.073 R)
• M12: 1,868,627 km (0.102 R)
• M13: 2,241,874 km (0.094 R)
• M14: 2,388,180 km (0.038 R)
• M15: 2,881,853 km (0.089 R)
• M16: 3,520,187 km (0.065 R)
• M17: 3,691,477 km (0.066 R)
• M18: 4,022,836 km (0.082 R)
• M19: 4,323,229 km (0.087 R)
• M20: 4,425,105 km (0.116 R)
• M21: 4,610,457 km (0.056 R)
• M22: 4,714,577 km (0.119 R)
• M23: 5,509,690 km (0.077 R)
• M24: 5,687,113 km (0.076 R)
• M25: 5,911,659 km (0.113 R)
• M26: 6,185,124 km (0.104 R)
• M27: 6,863,102 km (0.097 R)
• M28: 7,054,288 km (0.118 R)
• M29: 8,647,355 km (0.068 R)
• M30: 8,906,160 km (0.113 R)
• M31: 9,484,505 km (0.093 R)
• M32: 10,156,499 km (0.038 R)
• M33: 10,512,242 km (0.103 R)
• M34: 11,095,375 km (0.072 R)
• M35: 11,774,699 km (0.096 R)
• M36: 12,033,054 km (0.076 R)
• M37: 12,264,183 km (0.025 R)
• M38: 12,584,472 km (0.057 R)
• M39: 12,907,454 km (0.056 R)
• M40: 13,055,257 km (0.081 R)
• M41: 13,412,197 km (0.072 R)
• M42: 13,561,945 km (0.114 R)
• M43: 13,953,741 km (0.071 R)
• M44: 14,257,575 km (0.112 R)
• M45: 15,213,655 km (0.051 R)
• M46: 16,126,950 km (0.101 R)
• M47: 16,318,136 km (0.101 R)
• M48: 16,542,084 km (0.082 R)
• M49: 16,702,752 km (0.043 R)
• M50: 16,831,556 km (0.098 R)
• M51: 17,155,285 km (0.096 R)
• M52: 17,382,973 km (0.064 R)
• M53: 17,611,858 km (0.048 R)
• M54: 18,171,653 km (0.113 R)
• M55: 19,477,942 km (0.103 R)
• M56: 19,613,627 km (0.057 R)
• M57: 19,886,045 km (0.07 R)
• M58: 20,056,886 km (0.083 R)
• M59: 20,503,435 km (0.097 R)
• M60: 20,745,335 km (0.104 R)
• M61: 20,883,863 km (0.104 R)
• M62: 21,581,587 km (0.066 R)
• M63: 21,722,060 km (0.102 R)
• M64: 21,827,526 km (0.101 R)
• M65: 22,109,817 km (0.082 R)
• M66: 22,571,177 km (0.036 R)
• M67: 22,713,744 km (0.117 R)
• M68: 22,820,856 km (0.094 R)
• M69: 22,964,021 km (0.086 R)
• M70: 23,251,099 km (0.085 R)
• M71: 23,684,036 km (0.109 R)
• M72: 23,901,551 km (0.106 R)
• M73: 24,448,032 km (0.059 R)
• M74: 24,557,837 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit