🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 224 Days

Day: 32.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,968,953 km

• M1: 55,052 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.96 AU - 1.52 AU

Year: 603 Days

Day: 13.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.33 AU - 1.35 AU

Year: 677 Days

Day: 14.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,968,953 km

• M1: 556,055 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 10.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.39 AU - 3.49 AU

Year: 2785 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,968,953 km

• M1: 168,447 km (0.047 R)
• M2: 252,222 km (0.108 R)
• M3: 350,957 km (0.114 R)
• M4: 565,929 km (0.114 R)
• M5: 747,092 km (0.064 R)
• M6: 865,573 km (0.101 R)
• M7: 990,787 km (0.12 R)
• M8: 1,271,881 km (0.028 R)
• M9: 1,552,975 km (0.089 R)
• M10: 1,733,989 km (0.12 R)
• M11: 1,813,725 km (0.051 R)
• M12: 2,018,674 km (0.102 R)
• M13: 2,231,252 km (0.082 R)
• M14: 2,436,501 km (0.111 R)
• M15: 2,511,299 km (0.086 R)
• M16: 2,694,108 km (0.085 R)
• M17: 2,928,977 km (0.099 R)
• M18: 3,485,780 km (0.041 R)
• M19: 3,570,452 km (0.116 R)
• M20: 3,759,394 km (0.114 R)
• M21: 3,881,167 km (0.079 R)
• M22: 3,986,783 km (0.117 R)
• M23: 4,677,477 km (0.078 R)
• M24: 5,055,959 km (0.106 R)
• M25: 5,287,836 km (0.119 R)
• M26: 5,702,072 km (0.065 R)
• M27: 6,045,100 km (0.086 R)
• M28: 6,229,555 km (0.118 R)
• M29: 6,395,010 km (0.096 R)
• M30: 6,582,905 km (0.094 R)
• M31: 6,815,081 km (0.086 R)
• M32: 6,942,837 km (0.087 R)
• M33: 7,071,491 km (0.095 R)
• M34: 7,704,290 km (0.044 R)
• M35: 8,083,671 km (0.058 R)
• M36: 8,219,057 km (0.108 R)
• M37: 8,583,627 km (0.104 R)
• M38: 8,652,591 km (0.118 R)
• M39: 8,814,307 km (0.107 R)
• M40: 9,709,351 km (0.087 R)
• M41: 9,781,307 km (0.089 R)
• M42: 10,289,641 km (0.115 R)
• M43: 11,306,757 km (0.076 R)
• M44: 11,916,966 km (0.078 R)
• M45: 12,045,471 km (0.036 R)
• M46: 12,174,424 km (0.08 R)
• M47: 12,252,066 km (0.116 R)
• M48: 12,407,797 km (0.045 R)
• M49: 12,826,073 km (0.115 R)
• M50: 12,931,390 km (0.075 R)
• M51: 13,089,963 km (0.026 R)
• M52: 13,515,868 km (0.115 R)
• M53: 13,811,324 km (0.086 R)
• M54: 14,903,688 km (0.112 R)
• M55: 16,422,256 km (0.119 R)
• M56: 16,536,698 km (0.111 R)
• M57: 16,852,649 km (0.103 R)
• M58: 17,025,883 km (0.095 R)
• M59: 17,141,822 km (0.119 R)
• M60: 17,754,126 km (0.045 R)
• M61: 17,901,031 km (0.074 R)
• M62: 18,107,326 km (0.103 R)
• M63: 18,433,150 km (0.077 R)
• M64: 19,240,979 km (0.109 R)
• M65: 19,391,923 km (0.096 R)
• M66: 19,634,122 km (0.029 R)
• M67: 19,816,482 km (0.111 R)
• M68: 19,907,886 km (0.111 R)
• M69: 19,999,440 km (0.111 R)
• M70: 20,459,154 km (0.117 R)
• M71: 20,674,875 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.45 AU - 4.47 AU

Year: 3440 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,968,953 km

• M1: 172,935 km (0.043 R)
• M2: 280,496 km (0.085 R)
• M3: 389,553 km (0.071 R)
• M4: 511,026 km (0.025 R)
• M5: 601,084 km (0.063 R)
• M6: 1,022,950 km (0.101 R)
• M7: 1,382,733 km (0.095 R)
• M8: 1,502,561 km (0.092 R)
• M9: 1,584,541 km (0.096 R)
• M10: 1,710,502 km (0.05 R)
• M11: 1,987,707 km (0.112 R)
• M12: 2,185,924 km (0.081 R)
• M13: 2,359,009 km (0.066 R)
• M14: 2,685,282 km (0.105 R)
• M15: 3,061,371 km (0.049 R)
• M16: 3,184,639 km (0.105 R)
• M17: 3,675,620 km (0.083 R)
• M18: 3,806,817 km (0.054 R)
• M19: 4,112,894 km (0.108 R)
• M20: 4,546,878 km (0.025 R)
• M21: 4,748,984 km (0.079 R)
• M22: 5,016,316 km (0.12 R)
• M23: 5,141,380 km (0.114 R)
• M24: 5,267,491 km (0.113 R)
• M25: 5,826,089 km (0.113 R)
• M26: 5,979,726 km (0.073 R)
• M27: 6,134,709 km (0.107 R)
• M28: 6,403,686 km (0.058 R)
• M29: 6,676,403 km (0.114 R)
• M30: 6,883,596 km (0.069 R)
• M31: 6,976,347 km (0.088 R)
• M32: 7,092,884 km (0.052 R)
• M33: 7,829,803 km (0.034 R)
• M34: 7,975,362 km (0.096 R)
• M35: 8,219,805 km (0.063 R)
• M36: 8,691,187 km (0.107 R)
• M37: 8,841,982 km (0.097 R)
• M38: 8,942,961 km (0.091 R)
• M39: 9,273,722 km (0.107 R)
• M40: 9,686,462 km (0.065 R)
• M41: 10,052,528 km (0.076 R)
• M42: 10,316,718 km (0.06 R)
• M43: 10,610,079 km (0.083 R)
• M44: 10,771,346 km (0.072 R)
• M45: 11,396,815 km (0.08 R)
• M46: 12,062,076 km (0.042 R)
• M47: 12,146,150 km (0.1 R)
• M48: 12,968,789 km (0.118 R)
• M49: 13,430,298 km (0.114 R)
• M50: 13,517,514 km (0.118 R)
• M51: 13,663,222 km (0.098 R)
• M52: 13,985,456 km (0.105 R)
• M53: 14,399,393 km (0.092 R)
• M54: 14,817,370 km (0.083 R)
• M55: 15,451,665 km (0.115 R)
• M56: 16,156,720 km (0.101 R)
• M57: 16,404,454 km (0.078 R)
• M58: 17,376,241 km (0.117 R)
• M59: 17,981,066 km (0.087 R)
• M60: 18,173,449 km (0.083 R)
• M61: 18,269,939 km (0.072 R)
• M62: 18,754,935 km (0.083 R)
• M63: 19,770,555 km (0.079 R)
• M64: 20,770,468 km (0.034 R)
• M65: 21,107,362 km (0.073 R)
• M66: 21,514,119 km (0.107 R)
• M67: 22,129,115 km (0.107 R)
• M68: 23,376,462 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 14.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.47 AU - 4.97 AU

Year: 4477 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,968,953 km

• M1: 184,753 km (0.119 R)
• M2: 313,557 km (0.113 R)
• M3: 423,811 km (0.093 R)
• M4: 520,152 km (0.088 R)
• M5: 631,303 km (0.051 R)
• M6: 788,530 km (0.055 R)
• M7: 905,217 km (0.092 R)
• M8: 1,140,534 km (0.102 R)
• M9: 1,326,185 km (0.045 R)
• M10: 1,422,975 km (0.118 R)
• M11: 1,631,365 km (0.03 R)
• M12: 1,778,419 km (0.096 R)
• M13: 1,871,769 km (0.112 R)
• M14: 2,124,439 km (0.098 R)
• M15: 2,278,376 km (0.047 R)
• M16: 2,484,222 km (0.088 R)
• M17: 3,139,311 km (0.1 R)
• M18: 3,441,499 km (0.094 R)
• M19: 3,559,532 km (0.037 R)
• M20: 3,734,711 km (0.082 R)
• M21: 4,036,300 km (0.036 R)
• M22: 4,365,415 km (0.092 R)
• M23: 4,653,391 km (0.112 R)
• M24: 4,754,071 km (0.048 R)
• M25: 4,957,823 km (0.053 R)
• M26: 5,050,424 km (0.074 R)
• M27: 5,216,478 km (0.104 R)
• M28: 5,661,382 km (0.082 R)
• M29: 5,877,551 km (0.102 R)
• M30: 6,052,431 km (0.071 R)
• M31: 6,644,539 km (0.088 R)
• M32: 7,080,467 km (0.113 R)
• M33: 7,407,638 km (0.096 R)
• M34: 7,920,010 km (0.089 R)
• M35: 8,137,825 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.67 AU - 7.23 AU

Year: 7999 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,968,953 km

• M1: 201,658 km (0.099 R)
• M2: 558,150 km (0.031 R)
• M3: 643,271 km (0.066 R)
• M4: 760,406 km (0.083 R)
• M5: 1,224,608 km (0.08 R)
• M6: 1,586,186 km (0.073 R)
• M7: 1,770,491 km (0.093 R)
• M8: 3,322,569 km (0.09 R)
• M9: 3,464,986 km (0.074 R)
• M10: 3,706,886 km (0.088 R)
• M11: 3,829,855 km (0.108 R)
• M12: 4,004,585 km (0.088 R)
• M13: 4,465,796 km (0.087 R)
• M14: 4,623,472 km (0.083 R)
• M15: 4,917,282 km (0.083 R)
• M16: 5,607,676 km (0.092 R)
• M17: 6,446,920 km (0.097 R)
• M18: 7,018,085 km (0.119 R)
• M19: 7,109,788 km (0.109 R)
• M20: 7,232,758 km (0.088 R)
• M21: 7,636,971 km (0.058 R)
• M22: 8,048,814 km (0.074 R)
• M23: 8,241,197 km (0.079 R)
• M24: 8,795,008 km (0.079 R)
• M25: 8,993,375 km (0.077 R)
• M26: 9,327,278 km (0.119 R)
• M27: 9,870,019 km (0.071 R)
• M28: 10,492,944 km (0.08 R)
• M29: 10,597,962 km (0.103 R)
• M30: 11,631,833 km (0.06 R)
• M31: 11,922,651 km (0.097 R)
• M32: 12,548,718 km (0.026 R)
• M33: 12,734,968 km (0.031 R)
• M34: 13,412,795 km (0.094 R)
• M35: 13,603,234 km (0.097 R)
• M36: 14,025,399 km (0.111 R)
• M37: 14,529,693 km (0.095 R)
• M38: 14,803,756 km (0.119 R)
• M39: 16,078,480 km (0.026 R)
• M40: 16,280,886 km (0.105 R)
• M41: 17,305,332 km (0.095 R)
• M42: 17,429,648 km (0.047 R)
• M43: 17,595,851 km (0.111 R)
• M44: 17,804,391 km (0.08 R)
• M45: 18,097,902 km (0.058 R)
• M46: 18,350,572 km (0.107 R)
• M47: 18,646,926 km (0.119 R)
• M48: 19,158,700 km (0.12 R)
• M49: 19,416,308 km (0.086 R)
• M50: 19,934,963 km (0.118 R)
• M51: 20,677,567 km (0.079 R)
• M52: 21,296,005 km (0.06 R)
• M53: 21,562,887 km (0.112 R)
• M54: 22,550,981 km (0.047 R)
• M55: 22,686,966 km (0.097 R)
• M56: 23,737,741 km (0.082 R)
• M57: 23,876,119 km (0.108 R)
• M58: 24,060,873 km (0.086 R)
• M59: 24,524,776 km (0.088 R)
• M60: 24,804,524 km (0.11 R)
• M61: 25,132,293 km (0.101 R)
• M62: 25,226,240 km (0.071 R)
• M63: 25,414,434 km (0.07 R)
• M64: 25,603,077 km (0.085 R)
• M65: 26,601,194 km (0.074 R)
• M66: 28,341,616 km (0.106 R)
• M67: 28,439,453 km (0.072 R)
• M68: 28,537,290 km (0.117 R)
• M69: 29,969,241 km (0.104 R)
• M70: 30,518,564 km (0.114 R)
• M71: 30,719,025 km (0.1 R)
• M72: 31,020,764 km (0.104 R)
• M73: 31,982,529 km (0.106 R)
• M74: 32,800,081 km (0.069 R)
• M75: 33,108,402 km (0.098 R)
• M76: 33,883,469 km (0.104 R)
• M77: 34,769,088 km (0.052 R)
• M78: 34,873,807 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.8

Radius: 6.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.31 AU - 11.57 AU

Year: 13681 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,968,953 km

• M1: 89,908 km (0.116 R)
• M2: 227,838 km (0.064 R)
• M3: 294,558 km (0.085 R)
• M4: 356,193 km (0.114 R)
• M5: 422,913 km (0.11 R)
• M6: 617,540 km (0.118 R)
• M7: 699,819 km (0.066 R)
• M8: 1,145,321 km (0.066 R)
• M9: 1,665,024 km (0.107 R)
• M10: 2,173,059 km (0.098 R)
• M11: 2,644,442 km (0.068 R)
• M12: 3,438,657 km (0.111 R)
• M13: 5,398,688 km (0.085 R)
• M14: 5,642,233 km (0.099 R)
• M15: 6,540,868 km (0.071 R)
• M16: 7,063,413 km (0.089 R)
• M17: 7,599,273 km (0.091 R)
• M18: 7,950,678 km (0.093 R)
• M19: 8,467,688 km (0.12 R)
• M20: 9,077,599 km (0.032 R)
• M21: 9,912,804 km (0.106 R)
• M22: 10,641,944 km (0.099 R)
• M23: 11,476,999 km (0.077 R)
• M24: 11,834,987 km (0.099 R)
• M25: 12,791,964 km (0.112 R)
• M26: 13,162,967 km (0.118 R)
• M27: 14,010,888 km (0.084 R)
• M28: 14,345,389 km (0.072 R)
• M29: 14,537,622 km (0.113 R)
• M30: 15,659,905 km (0.028 R)
• M31: 16,256,501 km (0.109 R)
• M32: 16,557,642 km (0.066 R)
• M33: 17,625,771 km (0.104 R)
• M34: 17,728,694 km (0.105 R)
• M35: 17,831,767 km (0.081 R)
• M36: 18,663,681 km (0.102 R)
• M37: 19,084,350 km (0.075 R)
• M38: 19,935,263 km (0.08 R)
• M39: 20,042,375 km (0.057 R)
• M40: 20,689,685 km (0.119 R)
• M41: 22,171,152 km (0.093 R)
• M42: 22,672,604 km (0.112 R)
• M43: 24,256,248 km (0.044 R)
• M44: 24,542,727 km (0.087 R)
• M45: 25,525,286 km (0.04 R)
• M46: 26,109,316 km (0.05 R)
• M47: 27,052,830 km (0.082 R)
• M48: 27,171,611 km (0.119 R)
• M49: 27,349,932 km (0.097 R)
• M50: 27,409,471 km (0.088 R)
• M51: 27,947,575 km (0.079 R)
• M52: 29,033,805 km (0.091 R)
• M53: 29,643,416 km (0.075 R)
• M54: 30,380,336 km (0.103 R)
• M55: 31,434,701 km (0.069 R)
• M56: 31,559,466 km (0.064 R)
• M57: 31,684,530 km (0.116 R)
• M58: 32,123,300 km (0.093 R)
• M59: 32,564,016 km (0.106 R)
• M60: 32,690,426 km (0.094 R)
• M61: 32,753,556 km (0.097 R)
• M62: 33,197,263 km (0.111 R)
• M63: 34,090,512 km (0.082 R)
• M64: 34,347,073 km (0.096 R)
• M65: 34,411,400 km (0.091 R)
• M66: 35,120,943 km (0.118 R)
• M67: 35,445,121 km (0.094 R)
• M68: 36,031,096 km (0.079 R)
• M69: 36,227,069 km (0.117 R)
• M70: 37,014,702 km (0.053 R)
• M71: 37,278,593 km (0.109 R)
• M72: 37,609,204 km (0.06 R)
• M73: 38,339,989 km (0.104 R)
• M74: 38,606,872 km (0.1 R)
• M75: 39,748,154 km (0.07 R)
• M76: 40,018,328 km (0.107 R)
• M77: 40,085,946 km (0.064 R)
• M78: 40,153,564 km (0.057 R)
• M79: 41,789,118 km (0.081 R)
• M80: 42,408,004 km (0.044 R)
• M81: 42,891,355 km (0.069 R)
• M82: 43,376,651 km (0.099 R)
• M83: 43,933,603 km (0.112 R)
• M84: 44,142,891 km (0.107 R)
• M85: 45,265,473 km (0.067 R)
• M86: 45,759,595 km (0.094 R)
• M87: 46,042,634 km (0.083 R)
• M88: 46,610,657 km (0.107 R)
• M89: 47,897,199 km (0.09 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: 293 - 11,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit