🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 11.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,500,072 km

• M1: 157,078 km (0.113 R)
• M2: 264,040 km (0.076 R)
• M3: 473,178 km (0.091 R)
• M4: 574,456 km (0.03 R)
• M5: 684,261 km (0.077 R)
• M6: 759,957 km (0.07 R)
• M7: 832,811 km (0.11 R)
• M8: 904,918 km (0.084 R)
• M9: 979,567 km (0.112 R)
• M10: 1,080,246 km (0.083 R)
• M11: 1,231,190 km (0.092 R)
• M12: 1,348,176 km (0.089 R)
• M13: 1,453,792 km (0.079 R)
• M14: 1,527,245 km (0.115 R)
• M15: 1,685,968 km (0.056 R)
• M16: 1,800,410 km (0.069 R)
• M17: 1,909,168 km (0.077 R)
• M18: 2,020,020 km (0.095 R)
• M19: 2,115,763 km (0.11 R)
• M20: 2,199,537 km (0.07 R)
• M21: 2,343,451 km (0.108 R)
• M22: 2,416,604 km (0.115 R)
• M23: 2,527,755 km (0.098 R)
• M24: 2,602,853 km (0.04 R)
• M25: 2,731,358 km (0.116 R)
• M26: 2,803,763 km (0.086 R)
• M27: 2,911,025 km (0.061 R)
• M28: 2,984,926 km (0.086 R)
• M29: 3,149,933 km (0.079 R)
• M30: 3,271,705 km (0.073 R)
• M31: 3,441,948 km (0.06 R)
• M32: 3,525,573 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.7 AU - 0.88 AU

Year: 485 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,500,072 km

• M1: 190,588 km (0.117 R)
• M2: 300,093 km (0.11 R)
• M3: 395,387 km (0.04 R)
• M4: 569,070 km (0.103 R)
• M5: 691,292 km (0.088 R)
• M6: 807,529 km (0.076 R)
• M7: 978,370 km (0.082 R)
• M8: 1,057,358 km (0.052 R)
• M9: 1,152,652 km (0.118 R)
• M10: 1,294,171 km (0.065 R)
• M11: 1,456,784 km (0.115 R)
• M12: 1,574,518 km (0.095 R)
• M13: 1,825,094 km (0.052 R)
• M14: 1,941,481 km (0.108 R)
• M15: 2,066,096 km (0.089 R)
• M16: 2,152,564 km (0.115 R)
• M17: 2,258,180 km (0.095 R)
• M18: 2,341,506 km (0.062 R)
• M19: 2,432,013 km (0.073 R)
• M20: 2,641,599 km (0.103 R)
• M21: 2,799,575 km (0.107 R)
• M22: 2,889,333 km (0.054 R)
• M23: 3,039,230 km (0.094 R)
• M24: 3,251,959 km (0.098 R)
• M25: 3,566,563 km (0.034 R)
• M26: 3,884,159 km (0.055 R)
• M27: 3,992,019 km (0.075 R)
• M28: 4,071,755 km (0.085 R)
• M29: 4,225,541 km (0.108 R)
• M30: 4,321,733 km (0.088 R)
• M31: 4,441,262 km (0.074 R)
• M32: 4,523,989 km (0.032 R)
• M33: 4,968,893 km (0.08 R)
• M34: 5,070,620 km (0.117 R)
• M35: 5,284,096 km (0.102 R)
• M36: 5,516,721 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.1

Radius: 11.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.71 AU - 0.93 AU

Year: 513 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 26,500,072 km

• M1: 142,268 km (0.086 R)
• M2: 249,978 km (0.099 R)
• M3: 479,312 km (0.032 R)
• M4: 552,615 km (0.057 R)
• M5: 666,907 km (0.112 R)
• M6: 794,664 km (0.094 R)
• M7: 931,396 km (0.042 R)
• M8: 1,003,054 km (0.068 R)
• M9: 1,131,857 km (0.06 R)
• M10: 1,203,664 km (0.072 R)
• M11: 1,292,974 km (0.107 R)
• M12: 1,467,705 km (0.094 R)
• M13: 1,662,182 km (0.069 R)
• M14: 1,804,599 km (0.081 R)
• M15: 1,889,720 km (0.091 R)
• M16: 2,001,171 km (0.053 R)
• M17: 2,172,460 km (0.032 R)
• M18: 2,263,266 km (0.106 R)
• M19: 2,348,836 km (0.072 R)
• M20: 2,435,453 km (0.047 R)
• M21: 2,543,613 km (0.092 R)
• M22: 2,927,780 km (0.077 R)
• M23: 3,057,481 km (0.04 R)
• M24: 3,233,558 km (0.077 R)
• M25: 3,420,705 km (0.119 R)
• M26: 3,496,551 km (0.075 R)
• M27: 3,837,036 km (0.103 R)
• M28: 4,011,317 km (0.046 R)
• M29: 4,139,672 km (0.095 R)
• M30: 4,228,833 km (0.051 R)
• M31: 4,302,285 km (0.06 R)
• M32: 4,475,220 km (0.073 R)
• M33: 4,600,135 km (0.11 R)
• M34: 4,751,677 km (0.071 R)
• M35: 4,939,123 km (0.032 R)
• M36: 5,051,023 km (0.111 R)
• M37: 5,163,819 km (0.103 R)
• M38: 5,489,494 km (0.042 R)
• M39: 5,578,654 km (0.068 R)
• M40: 5,731,394 km (0.045 R)
• M41: 5,949,358 km (0.034 R)
• M42: 6,151,614 km (0.056 R)
• M43: 6,300,165 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 13

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 743 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,500,072 km

• M1: 165,754 km (0.074 R)
• M2: 261,347 km (0.086 R)
• M3: 419,024 km (0.085 R)
• M4: 521,349 km (0.08 R)
• M5: 634,445 km (0.098 R)
• M6: 768,185 km (0.088 R)
• M7: 872,604 km (0.099 R)
• M8: 994,377 km (0.068 R)
• M9: 1,275,920 km (0.098 R)
• M10: 1,368,821 km (0.059 R)
• M11: 1,471,295 km (0.101 R)
• M12: 1,669,662 km (0.088 R)
• M13: 1,816,866 km (0.031 R)
• M14: 2,061,907 km (0.094 R)
• M15: 2,285,257 km (0.112 R)
• M16: 2,400,148 km (0.095 R)
• M17: 2,483,325 km (0.104 R)
• M18: 2,669,873 km (0.118 R)
• M19: 2,861,209 km (0.093 R)
• M20: 2,949,771 km (0.107 R)
• M21: 3,331,694 km (0.08 R)
• M22: 3,576,137 km (0.1 R)
• M23: 3,778,094 km (0.097 R)
• M24: 3,885,356 km (0.107 R)
• M25: 3,993,665 km (0.096 R)
• M26: 4,173,033 km (0.072 R)
• M27: 4,304,380 km (0.056 R)
• M28: 4,727,592 km (0.113 R)
• M29: 5,003,002 km (0.114 R)
• M30: 5,110,263 km (0.078 R)
• M31: 5,207,502 km (0.091 R)
• M32: 5,316,409 km (0.05 R)
• M33: 5,547,388 km (0.076 R)
• M34: 5,748,149 km (0.098 R)
• M35: 5,905,974 km (0.093 R)
• M36: 6,076,516 km (0.069 R)
• M37: 6,168,219 km (0.117 R)
• M38: 6,376,310 km (0.096 R)
• M39: 6,469,510 km (0.111 R)
• M40: 6,551,489 km (0.094 R)
• M41: 6,681,041 km (0.059 R)
• M42: 6,763,769 km (0.108 R)
• M43: 6,966,474 km (0.079 R)
• M44: 7,134,921 km (0.119 R)
• M45: 7,255,946 km (0.057 R)
• M46: 7,488,121 km (0.102 R)
• M47: 7,673,024 km (0.079 R)
• M48: 7,871,990 km (0.04 R)
• M49: 8,364,167 km (0.087 R)
• M50: 8,633,443 km (0.086 R)
• M51: 8,736,665 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 11.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.18 AU - 1.46 AU

Year: 1047 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,500,072 km

• M1: 233,522 km (0.109 R)
• M2: 316,399 km (0.054 R)
• M3: 425,756 km (0.066 R)
• M4: 535,261 km (0.108 R)
• M5: 626,516 km (0.115 R)
• M6: 711,487 km (0.086 R)
• M7: 827,127 km (0.12 R)
• M8: 971,040 km (0.099 R)
• M9: 1,064,538 km (0.057 R)
• M10: 1,261,409 km (0.095 R)
• M11: 1,413,101 km (0.104 R)
• M12: 1,674,000 km (0.119 R)
• M13: 1,850,825 km (0.09 R)
• M14: 1,932,356 km (0.085 R)
• M15: 2,015,383 km (0.105 R)
• M16: 2,146,729 km (0.102 R)
• M17: 2,378,905 km (0.114 R)
• M18: 2,458,043 km (0.078 R)
• M19: 2,752,900 km (0.114 R)
• M20: 2,878,413 km (0.055 R)
• M21: 2,995,099 km (0.078 R)
• M22: 3,200,347 km (0.078 R)
• M23: 3,321,372 km (0.099 R)
• M24: 3,556,839 km (0.115 R)
• M25: 3,693,871 km (0.091 R)
• M26: 3,914,378 km (0.064 R)
• M27: 4,103,470 km (0.082 R)
• M28: 4,344,322 km (0.113 R)
• M29: 4,726,694 km (0.1 R)
• M30: 5,043,094 km (0.098 R)
• M31: 5,249,240 km (0.052 R)
• M32: 5,683,223 km (0.12 R)
• M33: 5,803,649 km (0.069 R)
• M34: 6,060,659 km (0.113 R)
• M35: 6,349,083 km (0.1 R)
• M36: 6,557,922 km (0.093 R)
• M37: 6,670,120 km (0.097 R)
• M38: 6,896,761 km (0.073 R)
• M39: 7,039,627 km (0.094 R)
• M40: 7,270,307 km (0.067 R)
• M41: 7,562,322 km (0.109 R)
• M42: 7,680,205 km (0.03 R)
• M43: 7,917,767 km (0.119 R)
• M44: 7,992,416 km (0.1 R)
• M45: 8,082,474 km (0.108 R)
• M46: 8,263,487 km (0.087 R)
• M47: 8,783,789 km (0.119 R)
• M48: 8,923,363 km (0.083 R)
• M49: 9,063,537 km (0.103 R)
• M50: 9,568,280 km (0.109 R)
• M51: 9,711,744 km (0.049 R)
• M52: 9,807,936 km (0.056 R)
• M53: 10,179,387 km (0.069 R)
• M54: 10,424,129 km (0.091 R)
• M55: 10,736,938 km (0.087 R)
• M56: 10,886,237 km (0.098 R)
• M57: 11,220,439 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 14.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 1180 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,500,072 km

• M1: 182,659 km (0.094 R)
• M2: 293,661 km (0.104 R)
• M3: 472,580 km (0.094 R)
• M4: 621,729 km (0.083 R)
• M5: 763,996 km (0.025 R)
• M6: 933,042 km (0.073 R)
• M7: 1,153,998 km (0.12 R)
• M8: 1,279,361 km (0.083 R)
• M9: 1,409,661 km (0.038 R)
• M10: 1,774,231 km (0.114 R)
• M11: 2,149,572 km (0.07 R)
• M12: 2,247,558 km (0.069 R)
• M13: 2,488,860 km (0.06 R)
• M14: 2,591,933 km (0.112 R)
• M15: 2,834,880 km (0.028 R)
• M16: 2,953,660 km (0.112 R)
• M17: 3,207,827 km (0.084 R)
• M18: 3,343,363 km (0.096 R)
• M19: 3,434,767 km (0.095 R)
• M20: 3,655,274 km (0.107 R)
• M21: 3,761,489 km (0.106 R)
• M22: 3,916,622 km (0.101 R)
• M23: 4,049,764 km (0.064 R)
• M24: 4,295,553 km (0.087 R)
• M25: 4,571,711 km (0.073 R)
• M26: 4,724,750 km (0.112 R)
• M27: 4,827,822 km (0.091 R)
• M28: 4,944,658 km (0.113 R)
• M29: 5,036,212 km (0.032 R)
• M30: 5,314,464 km (0.059 R)
• M31: 5,462,117 km (0.076 R)
• M32: 5,638,493 km (0.119 R)
• M33: 5,816,814 km (0.047 R)
• M34: 6,066,792 km (0.062 R)
• M35: 6,548,946 km (0.09 R)
• M36: 6,736,542 km (0.046 R)
• M37: 6,940,593 km (0.108 R)
• M38: 7,369,939 km (0.085 R)
• M39: 7,868,998 km (0.045 R)
• M40: 7,991,668 km (0.051 R)
• M41: 8,161,312 km (0.054 R)
• M42: 8,347,860 km (0.06 R)
• M43: 8,535,905 km (0.05 R)
• M44: 9,301,846 km (0.108 R)
• M45: 9,415,391 km (0.026 R)
• M46: 9,611,214 km (0.105 R)
• M47: 9,725,956 km (0.099 R)
• M48: 10,039,962 km (0.118 R)
• M49: 10,441,483 km (0.105 R)
• M50: 10,542,611 km (0.091 R)
• M51: 10,644,188 km (0.098 R)
• M52: 11,191,118 km (0.091 R)
• M53: 11,729,819 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.89 AU

Year: 1358 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 26,500,072 km

• M1: 426,204 km (0.043 R)
• M2: 569,669 km (0.032 R)
• M3: 716,125 km (0.095 R)
• M4: 819,946 km (0.087 R)
• M5: 929,900 km (0.034 R)
• M6: 1,045,540 km (0.071 R)
• M7: 1,262,756 km (0.098 R)
• M8: 1,385,127 km (0.093 R)
• M9: 1,487,751 km (0.115 R)
• M10: 1,593,068 km (0.057 R)
• M11: 1,811,780 km (0.111 R)
• M12: 2,022,862 km (0.105 R)
• M13: 2,326,696 km (0.05 R)
• M14: 2,431,414 km (0.071 R)
• M15: 2,785,512 km (0.09 R)
• M16: 2,927,780 km (0.118 R)
• M17: 3,093,534 km (0.065 R)
• M18: 3,412,776 km (0.076 R)
• M19: 3,543,674 km (0.096 R)
• M20: 3,832,847 km (0.032 R)
• M21: 4,129,948 km (0.071 R)
• M22: 4,411,043 km (0.051 R)
• M23: 4,541,941 km (0.065 R)
• M24: 4,674,185 km (0.077 R)
• M25: 4,918,180 km (0.079 R)
• M26: 5,016,914 km (0.086 R)
• M27: 5,128,813 km (0.048 R)
• M28: 5,329,723 km (0.059 R)
• M29: 5,482,313 km (0.099 R)
• M30: 5,649,115 km (0.104 R)
• M31: 5,935,445 km (0.099 R)
• M32: 6,173,306 km (0.1 R)
• M33: 6,347,138 km (0.113 R)
• M34: 6,590,534 km (0.12 R)
• M35: 6,726,967 km (0.049 R)
• M36: 6,892,124 km (0.079 R)
• M37: 7,128,339 km (0.086 R)
• M38: 7,226,475 km (0.086 R)
• M39: 7,940,057 km (0.062 R)
• M40: 8,085,615 km (0.056 R)
• M41: 8,423,557 km (0.07 R)
• M42: 8,781,245 km (0.099 R)
• M43: 9,296,610 km (0.103 R)
• M44: 9,403,872 km (0.046 R)
• M45: 9,526,991 km (0.11 R)
• M46: 9,681,825 km (0.094 R)
• M47: 9,837,406 km (0.095 R)
• M48: 9,931,055 km (0.038 R)
• M49: 10,025,152 km (0.097 R)
• M50: 10,166,821 km (0.116 R)
• M51: 10,324,946 km (0.082 R)
• M52: 10,868,884 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 11.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.33 AU - 3.79 AU

Year: 3695 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,500,072 km

• M1: 152,291 km (0.104 R)
• M2: 286,929 km (0.114 R)
• M3: 796,160 km (0.058 R)
• M4: 1,307,785 km (0.099 R)
• M5: 1,392,756 km (0.108 R)
• M6: 1,553,424 km (0.114 R)
• M7: 2,023,162 km (0.114 R)
• M8: 2,139,100 km (0.093 R)
• M9: 2,465,223 km (0.082 R)
• M10: 2,974,754 km (0.043 R)
• M11: 3,069,300 km (0.115 R)
• M12: 3,145,594 km (0.092 R)
• M13: 3,378,518 km (0.027 R)
• M14: 4,027,175 km (0.066 R)
• M15: 4,132,043 km (0.117 R)
• M16: 4,323,229 km (0.096 R)
• M17: 4,692,287 km (0.096 R)
• M18: 5,026,339 km (0.106 R)
• M19: 5,299,355 km (0.03 R)
• M20: 5,647,469 km (0.079 R)
• M21: 5,812,476 km (0.036 R)
• M22: 6,390,372 km (0.048 R)
• M23: 6,611,777 km (0.055 R)
• M24: 7,011,951 km (0.111 R)
• M25: 7,113,229 km (0.06 R)
• M26: 7,419,905 km (0.081 R)
• M27: 7,574,888 km (0.087 R)
• M28: 8,099,378 km (0.05 R)
• M29: 8,312,555 km (0.103 R)
• M30: 8,473,523 km (0.111 R)
• M31: 8,853,501 km (0.114 R)
• M32: 8,963,007 km (0.099 R)
• M33: 9,658,039 km (0.119 R)
• M34: 9,827,383 km (0.03 R)
• M35: 10,457,041 km (0.061 R)
• M36: 11,425,837 km (0.109 R)
• M37: 11,605,204 km (0.088 R)
• M38: 11,725,182 km (0.089 R)
• M39: 11,845,608 km (0.083 R)
• M40: 12,362,020 km (0.076 R)
• M41: 12,700,111 km (0.12 R)
• M42: 12,916,879 km (0.056 R)
• M43: 13,103,726 km (0.093 R)
• M44: 13,669,505 km (0.113 R)
• M45: 13,859,794 km (0.103 R)
• M46: 13,955,387 km (0.107 R)
• M47: 14,115,008 km (0.062 R)
• M48: 14,889,925 km (0.114 R)
• M49: 14,987,762 km (0.09 R)
• M50: 15,348,442 km (0.051 R)
• M51: 16,212,071 km (0.06 R)
• M52: 16,887,206 km (0.088 R)
• M53: 17,125,665 km (0.111 R)
• M54: 17,882,481 km (0.031 R)
• M55: 18,404,577 km (0.107 R)
• M56: 18,544,750 km (0.104 R)
• M57: 19,037,975 km (0.054 R)
• M58: 19,215,099 km (0.112 R)
• M59: 19,499,783 km (0.069 R)
• M60: 20,181,501 km (0.089 R)
• M61: 20,326,012 km (0.079 R)
• M62: 20,579,730 km (0.077 R)
• M63: 21,605,074 km (0.074 R)
• M64: 22,049,679 km (0.096 R)
• M65: 22,273,029 km (0.085 R)
• M66: 22,722,121 km (0.113 R)
• M67: 23,325,599 km (0.063 R)
• M68: 23,401,296 km (0.087 R)
• M69: 23,591,285 km (0.101 R)
• M70: 23,667,281 km (0.114 R)
• M71: 24,586,709 km (0.052 R)
• M72: 24,934,524 km (0.047 R)
• M73: 25,050,911 km (0.031 R)
• M74: 25,128,553 km (0.077 R)
• M75: 25,596,046 km (0.045 R)
• M76: 26,105,726 km (0.07 R)
• M77: 26,302,597 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit