🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.59 AU

Year: 228 Days

Day: 43.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,015,385 km

• M1: 103,073 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.52 AU - 0.8 AU

Year: 346 Days

Day: 39.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 12.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.6 AU - 0.9 AU

Year: 419 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,015,385 km

• M1: 156,180 km (0.087 R)
• M2: 253,568 km (0.066 R)
• M3: 394,190 km (0.106 R)
• M4: 479,461 km (0.098 R)
• M5: 584,030 km (0.078 R)
• M6: 670,797 km (0.082 R)
• M7: 820,245 km (0.11 R)
• M8: 916,437 km (0.081 R)
• M9: 995,574 km (0.08 R)
• M10: 1,180,327 km (0.1 R)
• M11: 1,275,322 km (0.113 R)
• M12: 1,408,763 km (0.101 R)
• M13: 1,506,002 km (0.039 R)
• M14: 1,597,107 km (0.112 R)
• M15: 1,677,441 km (0.108 R)
• M16: 1,767,798 km (0.11 R)
• M17: 1,882,240 km (0.074 R)
• M18: 1,958,386 km (0.108 R)
• M19: 2,040,216 km (0.06 R)
• M20: 2,141,793 km (0.056 R)
• M21: 2,226,316 km (0.098 R)
• M22: 2,326,247 km (0.104 R)
• M23: 2,447,421 km (0.051 R)
• M24: 2,696,053 km (0.096 R)
• M25: 2,818,424 km (0.112 R)
• M26: 2,916,560 km (0.095 R)
• M27: 3,079,323 km (0.118 R)
• M28: 3,191,371 km (0.084 R)
• M29: 3,315,538 km (0.085 R)
• M30: 3,397,517 km (0.06 R)
• M31: 3,507,771 km (0.104 R)
• M32: 3,817,438 km (0.102 R)
• M33: 3,932,180 km (0.106 R)
• M34: 4,030,765 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 11.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.19 AU

Year: 725 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,015,385 km

• M1: 144,362 km (0.099 R)
• M2: 251,624 km (0.103 R)
• M3: 370,404 km (0.086 R)
• M4: 478,863 km (0.118 R)
• M5: 552,016 km (0.082 R)
• M6: 675,734 km (0.095 R)
• M7: 776,712 km (0.066 R)
• M8: 871,707 km (0.039 R)
• M9: 941,419 km (0.113 R)
• M10: 1,013,226 km (0.102 R)
• M11: 1,105,827 km (0.072 R)
• M12: 1,208,003 km (0.079 R)
• M13: 1,293,573 km (0.086 R)
• M14: 1,484,908 km (0.086 R)
• M15: 1,598,603 km (0.113 R)
• M16: 1,911,262 km (0.069 R)
• M17: 2,043,357 km (0.119 R)
• M18: 2,317,121 km (0.048 R)
• M19: 2,509,055 km (0.084 R)
• M20: 2,585,650 km (0.099 R)
• M21: 2,767,411 km (0.105 R)
• M22: 2,890,979 km (0.077 R)
• M23: 2,989,414 km (0.099 R)
• M24: 3,347,552 km (0.053 R)
• M25: 3,441,649 km (0.103 R)
• M26: 3,565,366 km (0.105 R)
• M27: 3,680,856 km (0.073 R)
• M28: 3,974,965 km (0.086 R)
• M29: 4,125,012 km (0.112 R)
• M30: 4,503,195 km (0.096 R)
• M31: 4,649,203 km (0.047 R)
• M32: 4,946,005 km (0.044 R)
• M33: 5,096,799 km (0.1 R)
• M34: 5,458,228 km (0.059 R)
• M35: 5,692,648 km (0.095 R)
• M36: 5,953,247 km (0.113 R)
• M37: 6,183,030 km (0.09 R)
• M38: 6,380,648 km (0.104 R)
• M39: 6,544,907 km (0.111 R)
• M40: 6,639,453 km (0.064 R)
• M41: 6,734,597 km (0.09 R)
• M42: 7,022,274 km (0.087 R)
• M43: 7,289,605 km (0.047 R)
• M44: 7,387,741 km (0.093 R)
• M45: 7,523,277 km (0.055 R)
• M46: 7,597,627 km (0.088 R)
• M47: 7,796,891 km (0.119 R)
• M48: 7,872,139 km (0.114 R)
• M49: 8,010,517 km (0.105 R)
• M50: 8,124,511 km (0.104 R)
• M51: 8,341,128 km (0.07 R)
• M52: 8,469,483 km (0.115 R)
• M53: 8,819,393 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 9.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.46 AU - 1.58 AU

Year: 1210 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,015,385 km

• M1: 147,055 km (0.119 R)
• M2: 283,787 km (0.105 R)
• M3: 382,821 km (0.105 R)
• M4: 444,605 km (0.076 R)
• M5: 524,939 km (0.03 R)
• M6: 622,626 km (0.092 R)
• M7: 727,195 km (0.054 R)
• M8: 816,206 km (0.039 R)
• M9: 1,116,449 km (0.068 R)
• M10: 1,455,737 km (0.054 R)
• M11: 1,553,873 km (0.101 R)
• M12: 1,660,088 km (0.028 R)
• M13: 1,987,109 km (0.09 R)
• M14: 2,053,680 km (0.12 R)
• M15: 2,121,148 km (0.055 R)
• M16: 2,450,114 km (0.106 R)
• M17: 2,587,744 km (0.08 R)
• M18: 2,781,922 km (0.054 R)
• M19: 2,856,871 km (0.091 R)
• M20: 2,980,887 km (0.088 R)
• M21: 3,255,998 km (0.114 R)
• M22: 3,422,201 km (0.07 R)
• M23: 3,510,015 km (0.119 R)
• M24: 3,583,767 km (0.09 R)
• M25: 3,650,637 km (0.105 R)
• M26: 3,755,355 km (0.056 R)
• M27: 4,014,160 km (0.103 R)
• M28: 4,122,469 km (0.048 R)
• M29: 4,208,188 km (0.11 R)
• M30: 4,302,435 km (0.071 R)
• M31: 4,381,422 km (0.061 R)
• M32: 4,484,944 km (0.065 R)
• M33: 4,670,146 km (0.06 R)
• M34: 4,751,528 km (0.044 R)
• M35: 4,882,575 km (0.118 R)
• M36: 5,173,543 km (0.113 R)
• M37: 5,581,796 km (0.073 R)
• M38: 5,737,677 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 13.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.76 AU - 2.02 AU

Year: 1678 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 102.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,015,385 km

• M1: 180,565 km (0.114 R)
• M2: 337,343 km (0.098 R)
• M3: 446,550 km (0.091 R)
• M4: 532,419 km (0.098 R)
• M5: 706,252 km (0.105 R)
• M6: 791,074 km (0.101 R)
• M7: 958,025 km (0.093 R)
• M8: 1,053,917 km (0.078 R)
• M9: 1,137,692 km (0.072 R)
• M10: 1,256,024 km (0.081 R)
• M11: 1,370,466 km (0.057 R)
• M12: 1,462,918 km (0.066 R)
• M13: 1,735,784 km (0.072 R)
• M14: 1,892,413 km (0.104 R)
• M15: 2,015,682 km (0.046 R)
• M16: 2,210,608 km (0.086 R)
• M17: 2,535,684 km (0.102 R)
• M18: 2,629,931 km (0.097 R)
• M19: 2,757,538 km (0.11 R)
• M20: 2,865,547 km (0.044 R)
• M21: 2,963,833 km (0.104 R)
• M22: 3,052,395 km (0.117 R)
• M23: 3,152,925 km (0.12 R)
• M24: 3,496,401 km (0.069 R)
• M25: 3,578,381 km (0.086 R)
• M26: 3,720,349 km (0.059 R)
• M27: 3,948,935 km (0.119 R)
• M28: 4,269,523 km (0.102 R)
• M29: 4,458,316 km (0.084 R)
• M30: 4,740,457 km (0.075 R)
• M31: 4,962,461 km (0.09 R)
• M32: 5,187,905 km (0.087 R)
• M33: 5,389,712 km (0.074 R)
• M34: 5,704,167 km (0.059 R)
• M35: 5,982,568 km (0.105 R)
• M36: 6,151,764 km (0.094 R)
• M37: 6,466,218 km (0.037 R)
• M38: 6,581,858 km (0.074 R)
• M39: 6,815,230 km (0.081 R)
• M40: 7,066,255 km (0.032 R)
• M41: 7,185,485 km (0.1 R)
• M42: 7,501,585 km (0.081 R)
• M43: 7,992,117 km (0.081 R)
• M44: 8,194,373 km (0.063 R)
• M45: 8,319,736 km (0.118 R)
• M46: 8,445,697 km (0.039 R)
• M47: 8,556,400 km (0.036 R)
• M48: 8,763,443 km (0.039 R)
• M49: 8,859,485 km (0.087 R)
• M50: 9,004,296 km (0.052 R)
• M51: 9,263,699 km (0.062 R)
• M52: 9,575,012 km (0.032 R)
• M53: 9,657,440 km (0.092 R)
• M54: 9,939,731 km (0.037 R)
• M55: 10,056,717 km (0.084 R)
• M56: 10,631,621 km (0.04 R)
• M57: 11,147,884 km (0.105 R)
• M58: 11,409,082 km (0.042 R)
• M59: 11,884,354 km (0.119 R)
• M60: 12,008,670 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 14.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.13 AU - 2.89 AU

Year: 2568 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,015,385 km

• M1: 194,477 km (0.066 R)
• M2: 375,640 km (0.1 R)
• M3: 510,129 km (0.079 R)
• M4: 658,979 km (0.079 R)
• M5: 927,357 km (0.115 R)
• M6: 1,184,666 km (0.12 R)
• M7: 1,352,814 km (0.096 R)
• M8: 1,445,265 km (0.097 R)
• M9: 1,561,503 km (0.057 R)
• M10: 1,736,382 km (0.119 R)
• M11: 1,895,106 km (0.051 R)
• M12: 2,070,734 km (0.095 R)
• M13: 2,239,630 km (0.107 R)
• M14: 2,438,595 km (0.106 R)
• M15: 2,617,664 km (0.083 R)
• M16: 2,908,183 km (0.1 R)
• M17: 3,098,621 km (0.117 R)
• M18: 3,477,702 km (0.037 R)
• M19: 3,621,914 km (0.057 R)
• M20: 3,886,852 km (0.051 R)
• M21: 4,188,740 km (0.114 R)
• M22: 4,311,560 km (0.095 R)
• M23: 5,025,740 km (0.105 R)
• M24: 5,206,006 km (0.111 R)
• M25: 5,355,155 km (0.094 R)
• M26: 5,590,024 km (0.085 R)
• M27: 5,862,591 km (0.112 R)
• M28: 6,087,287 km (0.049 R)
• M29: 6,262,167 km (0.106 R)
• M30: 6,367,933 km (0.046 R)
• M31: 6,851,134 km (0.116 R)
• M32: 6,996,543 km (0.1 R)
• M33: 7,420,653 km (0.077 R)
• M34: 7,872,139 km (0.04 R)
• M35: 7,967,433 km (0.097 R)
• M36: 8,527,228 km (0.028 R)
• M37: 8,861,280 km (0.086 R)
• M38: 9,099,889 km (0.053 R)
• M39: 9,320,396 km (0.104 R)
• M40: 10,095,762 km (0.118 R)
• M41: 10,386,580 km (0.079 R)
• M42: 10,638,204 km (0.102 R)
• M43: 10,764,764 km (0.1 R)
• M44: 11,577,978 km (0.037 R)
• M45: 11,729,969 km (0.1 R)
• M46: 11,882,708 km (0.048 R)
• M47: 12,723,000 km (0.115 R)
• M48: 12,992,276 km (0.057 R)
• M49: 13,218,169 km (0.106 R)
• M50: 13,399,930 km (0.117 R)
• M51: 13,559,551 km (0.092 R)
• M52: 13,788,735 km (0.076 R)
• M53: 13,973,040 km (0.055 R)
• M54: 14,250,992 km (0.032 R)
• M55: 14,344,042 km (0.09 R)
• M56: 14,765,310 km (0.101 R)
• M57: 15,190,766 km (0.044 R)
• M58: 15,620,112 km (0.062 R)
• M59: 15,836,431 km (0.1 R)
• M60: 16,271,910 km (0.094 R)
• M61: 16,417,918 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 12.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.1 AU - 3.5 AU

Year: 3871 Days

Day: 13.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,015,385 km

• M1: 158,424 km (0.114 R)
• M2: 287,378 km (0.113 R)
• M3: 591,360 km (0.069 R)
• M4: 704,307 km (0.073 R)
• M5: 986,000 km (0.116 R)
• M6: 1,157,289 km (0.085 R)
• M7: 1,338,901 km (0.094 R)
• M8: 1,421,629 km (0.051 R)
• M9: 1,506,002 km (0.109 R)
• M10: 1,744,162 km (0.029 R)
• M11: 1,994,888 km (0.117 R)
• M12: 2,076,568 km (0.107 R)
• M13: 2,665,535 km (0.113 R)
• M14: 2,832,187 km (0.05 R)
• M15: 3,033,845 km (0.053 R)
• M16: 3,144,398 km (0.105 R)
• M17: 3,224,133 km (0.078 R)
• M18: 3,320,774 km (0.082 R)
• M19: 3,434,917 km (0.119 R)
• M20: 3,533,801 km (0.102 R)
• M21: 3,633,583 km (0.103 R)
• M22: 3,717,507 km (0.114 R)
• M23: 3,870,247 km (0.058 R)
• M24: 3,955,966 km (0.093 R)
• M25: 4,465,945 km (0.056 R)
• M26: 4,646,809 km (0.086 R)
• M27: 4,756,464 km (0.078 R)
• M28: 4,885,567 km (0.026 R)
• M29: 4,997,018 km (0.118 R)
• M30: 5,241,760 km (0.073 R)
• M31: 5,375,051 km (0.117 R)
• M32: 5,723,315 km (0.118 R)
• M33: 6,039,116 km (0.118 R)
• M34: 6,812,089 km (0.087 R)
• M35: 7,062,665 km (0.108 R)
• M36: 7,337,626 km (0.117 R)
• M37: 7,508,616 km (0.04 R)
• M38: 7,920,010 km (0.07 R)
• M39: 8,316,594 km (0.045 R)
• M40: 9,083,284 km (0.072 R)
• M41: 9,290,177 km (0.109 R)
• M42: 9,591,617 km (0.096 R)
• M43: 9,778,764 km (0.115 R)
• M44: 10,014,381 km (0.102 R)
• M45: 10,443,278 km (0.088 R)
• M46: 10,902,543 km (0.032 R)
• M47: 11,269,806 km (0.073 R)
• M48: 11,442,592 km (0.067 R)
• M49: 11,666,091 km (0.082 R)
• M50: 11,840,971 km (0.109 R)
• M51: 12,041,881 km (0.118 R)
• M52: 12,269,120 km (0.091 R)
• M53: 12,498,005 km (0.108 R)
• M54: 13,505,696 km (0.104 R)
• M55: 13,873,707 km (0.05 R)
• M56: 14,754,539 km (0.115 R)
• M57: 14,862,548 km (0.116 R)
• M58: 15,052,089 km (0.08 R)
• M59: 15,324,507 km (0.092 R)
• M60: 15,708,375 km (0.058 R)
• M61: 15,984,682 km (0.1 R)
• M62: 16,402,060 km (0.094 R)
• M63: 16,541,934 km (0.099 R)
• M64: 16,654,133 km (0.088 R)
• M65: 16,823,029 km (0.03 R)
• M66: 18,222,965 km (0.071 R)
• M67: 18,338,904 km (0.106 R)
• M68: 18,717,386 km (0.096 R)
• M69: 19,157,354 km (0.11 R)
• M70: 19,245,766 km (0.071 R)
• M71: 19,987,622 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 12.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.06 AU - 3.98 AU

Year: 4264 Days

Day: 7.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,015,385 km

• M1: 166,353 km (0.107 R)
• M2: 404,064 km (0.086 R)
• M3: 543,040 km (0.054 R)
• M4: 637,586 km (0.095 R)
• M5: 767,437 km (0.051 R)
• M6: 876,494 km (0.117 R)
• M7: 991,535 km (0.113 R)
• M8: 1,111,961 km (0.098 R)
• M9: 1,191,397 km (0.115 R)
• M10: 1,308,383 km (0.075 R)
• M11: 1,479,224 km (0.115 R)
• M12: 1,736,382 km (0.08 R)
• M13: 1,980,526 km (0.077 R)
• M14: 2,064,451 km (0.059 R)
• M15: 2,517,732 km (0.091 R)
• M16: 2,717,296 km (0.102 R)
• M17: 2,986,123 km (0.109 R)
• M18: 3,083,063 km (0.111 R)
• M19: 3,164,743 km (0.112 R)
• M20: 3,280,382 km (0.076 R)
• M21: 3,414,123 km (0.043 R)
• M22: 3,567,012 km (0.12 R)
• M23: 3,687,438 km (0.11 R)
• M24: 3,774,354 km (0.077 R)
• M25: 4,219,258 km (0.112 R)
• M26: 4,401,917 km (0.091 R)
• M27: 4,550,019 km (0.105 R)
• M28: 4,662,218 km (0.104 R)
• M29: 4,794,163 km (0.073 R)
• M30: 5,295,615 km (0.101 R)
• M31: 5,512,981 km (0.108 R)
• M32: 5,672,751 km (0.114 R)
• M33: 5,793,776 km (0.112 R)
• M34: 6,038,219 km (0.058 R)
• M35: 6,432,260 km (0.032 R)
• M36: 6,537,427 km (0.035 R)
• M37: 6,899,155 km (0.074 R)
• M38: 7,136,716 km (0.114 R)
• M39: 7,376,970 km (0.111 R)
• M40: 7,798,387 km (0.118 R)
• M41: 8,091,300 km (0.063 R)
• M42: 8,618,333 km (0.07 R)
• M43: 9,038,703 km (0.082 R)
• M44: 9,633,654 km (0.066 R)
• M45: 10,045,497 km (0.113 R)
• M46: 10,487,858 km (0.096 R)
• M47: 10,836,271 km (0.114 R)
• M48: 11,062,463 km (0.042 R)
• M49: 11,163,442 km (0.06 R)
• M50: 11,315,433 km (0.081 R)
• M51: 11,570,348 km (0.079 R)
• M52: 11,698,553 km (0.096 R)
• M53: 11,930,580 km (0.101 R)
• M54: 12,346,611 km (0.097 R)
• M55: 12,820,538 km (0.07 R)
• M56: 12,953,231 km (0.083 R)
• M57: 13,059,745 km (0.093 R)
• M58: 13,139,779 km (0.116 R)
• M59: 13,515,569 km (0.065 R)
• M60: 13,731,888 km (0.077 R)
• M61: 14,004,006 km (0.066 R)
• M62: 14,250,394 km (0.063 R)
• M63: 14,360,348 km (0.111 R)
• M64: 15,334,530 km (0.087 R)
• M65: 15,447,177 km (0.076 R)
• M66: 16,100,620 km (0.074 R)
• M67: 16,243,935 km (0.029 R)
• M68: 16,474,017 km (0.116 R)
• M69: 16,763,189 km (0.112 R)
• M70: 17,729,292 km (0.092 R)
• M71: 17,877,245 km (0.117 R)
• M72: 18,144,576 km (0.068 R)
• M73: 18,323,495 km (0.085 R)
• M74: 18,773,635 km (0.069 R)
• M75: 19,562,315 km (0.119 R)
• M76: 20,176,265 km (0.08 R)
• M77: 20,796,797 km (0.108 R)
• M78: 20,952,827 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit