🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 141 Days

Day: 29.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 1 AU

Year: 309 Days

Day: 38.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,728,124 km

• M1: 831,016 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.5 AU - 2.1 AU

Year: 905 Days

Day: 22.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,728,124 km

• M1: 1,532,181 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.05 AU - 2.39 AU

Year: 1240 Days

Day: 20.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 116.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,728,124 km

• M1: 194,328 km (0.073 R)
• M2: 2,038,720 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.71 AU - 2.91 AU

Year: 1765 Days

Day: 41.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,728,124 km

• M1: 2,430,517 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 8.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.01 AU - 7.65 AU

Year: 7437 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,728,124 km

• M1: 136,583 km (0.095 R)
• M2: 439,967 km (0.063 R)
• M3: 524,341 km (0.096 R)
• M4: 980,165 km (0.116 R)
• M5: 1,821,803 km (0.07 R)
• M6: 1,884,335 km (0.089 R)
• M7: 1,963,472 km (0.083 R)
• M8: 3,090,991 km (0.039 R)
• M9: 3,165,940 km (0.105 R)
• M10: 3,511,062 km (0.054 R)
• M11: 3,787,818 km (0.11 R)
• M12: 3,888,348 km (0.067 R)
• M13: 4,195,472 km (0.114 R)
• M14: 4,811,367 km (0.041 R)
• M15: 5,118,790 km (0.063 R)
• M16: 5,938,587 km (0.053 R)
• M17: 6,032,235 km (0.1 R)
• M18: 6,221,027 km (0.098 R)
• M19: 6,483,572 km (0.086 R)
• M20: 6,872,227 km (0.053 R)
• M21: 8,057,042 km (0.093 R)
• M22: 8,238,953 km (0.113 R)
• M23: 9,141,327 km (0.106 R)
• M24: 9,659,385 km (0.088 R)
• M25: 9,852,516 km (0.117 R)
• M26: 10,981,232 km (0.119 R)
• M27: 11,182,890 km (0.084 R)
• M28: 11,240,784 km (0.045 R)
• M29: 12,269,269 km (0.08 R)
• M30: 12,779,697 km (0.113 R)
• M31: 13,327,824 km (0.033 R)
• M32: 13,481,311 km (0.052 R)
• M33: 13,759,264 km (0.1 R)
• M34: 14,352,270 km (0.042 R)
• M35: 14,762,916 km (0.114 R)
• M36: 14,985,518 km (0.068 R)
• M37: 15,595,578 km (0.062 R)
• M38: 17,373,250 km (0.052 R)
• M39: 18,525,153 km (0.098 R)
• M40: 18,627,927 km (0.109 R)
• M41: 18,765,407 km (0.059 R)
• M42: 19,006,559 km (0.118 R)
• M43: 19,248,908 km (0.062 R)
• M44: 20,334,091 km (0.072 R)
• M45: 20,759,547 km (0.058 R)
• M46: 21,295,406 km (0.035 R)
• M47: 22,453,743 km (0.109 R)
• M48: 22,967,013 km (0.111 R)
• M49: 23,040,615 km (0.099 R)
• M50: 23,632,574 km (0.068 R)
• M51: 24,192,070 km (0.118 R)
• M52: 24,267,019 km (0.118 R)
• M53: 24,718,206 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 12

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.35 AU - 12.11 AU

Year: 12261 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,728,124 km

• M1: 194,627 km (0.101 R)
• M2: 374,743 km (0.079 R)
• M3: 576,401 km (0.088 R)
• M4: 671,096 km (0.082 R)
• M5: 832,213 km (0.078 R)
• M6: 1,159,832 km (0.095 R)
• M7: 1,376,001 km (0.11 R)
• M8: 1,745,658 km (0.098 R)
• M9: 1,910,664 km (0.047 R)
• M10: 2,059,514 km (0.073 R)
• M11: 2,212,253 km (0.109 R)
• M12: 2,323,704 km (0.089 R)
• M13: 2,958,597 km (0.093 R)
• M14: 3,181,947 km (0.066 R)
• M15: 3,804,723 km (0.077 R)
• M16: 4,837,696 km (0.063 R)
• M17: 5,828,632 km (0.073 R)
• M18: 5,953,098 km (0.087 R)
• M19: 6,109,727 km (0.12 R)
• M20: 6,299,716 km (0.087 R)
• M21: 6,523,664 km (0.101 R)
• M22: 6,946,727 km (0.068 R)
• M23: 7,045,611 km (0.095 R)
• M24: 7,412,425 km (0.094 R)
• M25: 7,717,156 km (0.112 R)
• M26: 8,026,075 km (0.093 R)
• M27: 8,691,487 km (0.098 R)
• M28: 8,869,508 km (0.042 R)
• M29: 9,157,035 km (0.079 R)
• M30: 9,338,198 km (0.099 R)
• M31: 9,741,215 km (0.096 R)
• M32: 10,112,367 km (0.066 R)
• M33: 10,830,736 km (0.071 R)
• M34: 11,099,414 km (0.078 R)
• M35: 11,370,485 km (0.032 R)
• M36: 11,604,456 km (0.097 R)
• M37: 11,761,385 km (0.103 R)
• M38: 12,436,221 km (0.111 R)
• M39: 13,906,468 km (0.09 R)
• M40: 14,156,895 km (0.095 R)
• M41: 15,345,002 km (0.09 R)
• M42: 15,951,023 km (0.118 R)
• M43: 16,300,932 km (0.076 R)
• M44: 16,653,235 km (0.086 R)
• M45: 16,963,651 km (0.119 R)
• M46: 17,141,971 km (0.107 R)
• M47: 17,320,890 km (0.042 R)
• M48: 17,815,910 km (0.112 R)
• M49: 18,178,984 km (0.048 R)
• M50: 18,544,451 km (0.112 R)
• M51: 19,422,142 km (0.08 R)
• M52: 19,561,866 km (0.108 R)
• M53: 20,407,992 km (0.065 R)
• M54: 20,740,099 km (0.06 R)
• M55: 21,506,339 km (0.088 R)
• M56: 22,135,548 km (0.091 R)
• M57: 22,232,936 km (0.117 R)
• M58: 22,379,243 km (0.072 R)
• M59: 22,574,767 km (0.095 R)
• M60: 22,672,904 km (0.104 R)
• M61: 23,164,931 km (0.118 R)
• M62: 24,310,252 km (0.105 R)
• M63: 25,473,825 km (0.1 R)
• M64: 25,934,137 km (0.113 R)
• M65: 26,914,901 km (0.103 R)
• M66: 27,070,931 km (0.111 R)
• M67: 27,331,531 km (0.082 R)
• M68: 27,907,782 km (0.094 R)
• M69: 28,647,095 km (0.058 R)
• M70: 29,019,145 km (0.106 R)
• M71: 29,768,031 km (0.114 R)
• M72: 30,903,330 km (0.083 R)
• M73: 31,175,747 km (0.085 R)
• M74: 32,107,892 km (0.048 R)
• M75: 33,551,062 km (0.101 R)
• M76: 33,662,962 km (0.101 R)
• M77: 34,958,778 km (0.104 R)
• M78: 36,328,197 km (0.038 R)
• M79: 36,500,684 km (0.104 R)
• M80: 37,135,128 km (0.095 R)
• M81: 37,250,917 km (0.084 R)
• M82: 37,599,031 km (0.058 R)
• M83: 38,884,227 km (0.07 R)
• M84: 39,296,219 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 12.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.49 AU - 12.43 AU

Year: 14538 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,728,124 km

• M1: 168,746 km (0.116 R)
• M2: 267,481 km (0.044 R)
• M3: 399,426 km (0.084 R)
• M4: 509,979 km (0.116 R)
• M5: 728,542 km (0.086 R)
• M6: 2,490,356 km (0.084 R)
• M7: 2,777,584 km (0.06 R)
• M8: 3,454,664 km (0.084 R)
• M9: 3,560,579 km (0.1 R)
• M10: 3,884,907 km (0.11 R)
• M11: 4,218,959 km (0.063 R)
• M12: 4,562,436 km (0.114 R)
• M13: 4,796,557 km (0.064 R)
• M14: 4,994,774 km (0.069 R)
• M15: 5,195,684 km (0.091 R)
• M16: 5,983,316 km (0.049 R)
• M17: 7,031,399 km (0.088 R)
• M18: 7,256,993 km (0.081 R)
• M19: 8,515,709 km (0.114 R)
• M20: 8,901,672 km (0.063 R)
• M21: 8,999,060 km (0.075 R)
• M22: 9,690,800 km (0.09 R)
• M23: 9,992,539 km (0.105 R)
• M24: 10,195,394 km (0.077 R)
• M25: 10,708,515 km (0.095 R)
• M26: 11,072,786 km (0.092 R)
• M27: 12,298,291 km (0.1 R)
• M28: 12,954,727 km (0.092 R)
• M29: 13,231,632 km (0.115 R)
• M30: 13,510,483 km (0.085 R)
• M31: 13,734,880 km (0.095 R)
• M32: 14,130,716 km (0.087 R)
• M33: 14,358,703 km (0.117 R)
• M34: 14,587,737 km (0.112 R)
• M35: 15,107,739 km (0.086 R)
• M36: 17,430,546 km (0.117 R)
• M37: 17,613,803 km (0.111 R)
• M38: 17,736,324 km (0.105 R)
• M39: 18,167,465 km (0.085 R)
• M40: 19,418,103 km (0.09 R)
• M41: 20,245,977 km (0.106 R)
• M42: 20,825,968 km (0.068 R)
• M43: 21,280,746 km (0.113 R)
• M44: 21,542,093 km (0.099 R)
• M45: 21,870,311 km (0.091 R)
• M46: 23,266,957 km (0.1 R)
• M47: 24,350,195 km (0.049 R)
• M48: 25,866,669 km (0.088 R)
• M49: 26,425,566 km (0.104 R)
• M50: 27,911,821 km (0.095 R)
• M51: 28,701,099 km (0.087 R)
• M52: 29,207,339 km (0.067 R)
• M53: 30,522,304 km (0.114 R)
• M54: 31,781,918 km (0.072 R)
• M55: 32,305,511 km (0.091 R)
• M56: 33,285,526 km (0.107 R)
• M57: 37,380,918 km (0.109 R)
• M58: 38,091,956 km (0.083 R)
• M59: 38,568,425 km (0.084 R)
• M60: 38,807,483 km (0.059 R)
• M61: 38,887,368 km (0.093 R)
• M62: 39,046,989 km (0.078 R)
• M63: 40,899,609 km (0.099 R)
• M64: 41,387,597 km (0.116 R)
• M65: 42,205,150 km (0.097 R)
• M66: 43,193,244 km (0.103 R)
• M67: 43,773,235 km (0.044 R)
• M68: 45,276,394 km (0.096 R)
• M69: 46,034,257 km (0.093 R)
• M70: 47,392,007 km (0.116 R)
• M71: 49,366,699 km (0.085 R)
• M72: 50,233,619 km (0.107 R)
• M73: 50,494,667 km (0.061 R)
• M74: 52,687,622 km (0.068 R)
• M75: 54,018,295 km (0.044 R)
• M76: 56,260,767 km (0.067 R)
• M77: 57,256,939 km (0.077 R)
• M78: 57,347,895 km (0.08 R)
• M79: 57,802,822 km (0.101 R)
• M80: 59,175,083 km (0.084 R)
• M81: 62,512,013 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.9

Radius: 3.8

Gravity: 38.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.27 AU - 17.07 AU

Year: 18940 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,728,124 km

• M1: 160,967 km (0.042 R)
• M2: 335,249 km (0.07 R)
• M3: 458,966 km (0.096 R)
• M4: 957,426 km (0.067 R)
• M5: 2,058,317 km (0.08 R)
• M6: 2,122,195 km (0.058 R)
• M7: 2,219,135 km (0.064 R)
• M8: 2,484,970 km (0.106 R)
• M9: 2,621,553 km (0.064 R)
• M10: 2,795,835 km (0.038 R)
• M11: 3,229,369 km (0.103 R)
• M12: 3,341,119 km (0.075 R)
• M13: 3,800,235 km (0.119 R)
• M14: 3,878,774 km (0.115 R)
• M15: 4,319,788 km (0.078 R)
• M16: 4,946,454 km (0.098 R)
• M17: 5,032,173 km (0.054 R)
• M18: 5,292,174 km (0.101 R)
• M19: 5,645,824 km (0.054 R)
• M20: 8,223,545 km (0.109 R)
• M21: 8,529,622 km (0.079 R)
• M22: 8,632,396 km (0.111 R)
• M23: 9,629,465 km (0.095 R)
• M24: 9,736,428 km (0.116 R)
• M25: 11,502,431 km (0.077 R)
• M26: 12,305,472 km (0.082 R)
• M27: 12,363,516 km (0.036 R)
• M28: 12,713,725 km (0.108 R)
• M29: 13,185,706 km (0.029 R)
• M30: 13,723,510 km (0.093 R)
• M31: 13,783,649 km (0.063 R)
• M32: 14,451,753 km (0.117 R)
• M33: 15,254,794 km (0.105 R)
• M34: 15,442,091 km (0.088 R)
• M35: 16,646,353 km (0.064 R)
• M36: 17,357,243 km (0.09 R)
• M37: 17,683,516 km (0.097 R)
• M38: 17,814,713 km (0.118 R)
• M39: 19,278,229 km (0.118 R)
• M40: 19,413,166 km (0.113 R)
• M41: 19,819,923 km (0.066 R)
• M42: 19,887,990 km (0.068 R)
• M43: 20,641,813 km (0.106 R)
• M44: 20,849,006 km (0.105 R)
• M45: 21,126,361 km (0.117 R)
• M46: 21,684,810 km (0.112 R)
• M47: 22,106,676 km (0.086 R)
• M48: 23,173,458 km (0.083 R)
• M49: 23,966,327 km (0.031 R)
• M50: 25,578,543 km (0.106 R)
• M51: 26,923,428 km (0.094 R)
• M52: 28,444,390 km (0.088 R)
• M53: 29,525,683 km (0.036 R)
• M54: 31,410,317 km (0.045 R)
• M55: 33,252,465 km (0.12 R)
• M56: 33,657,576 km (0.112 R)
• M57: 33,738,808 km (0.095 R)
• M58: 35,047,191 km (0.082 R)
• M59: 35,624,788 km (0.092 R)
• M60: 36,122,351 km (0.083 R)
• M61: 36,372,029 km (0.105 R)
• M62: 36,873,033 km (0.115 R)
• M63: 37,881,921 km (0.112 R)
• M64: 38,389,806 km (0.081 R)
• M65: 39,497,727 km (0.06 R)
• M66: 40,098,812 km (0.081 R)
• M67: 40,875,823 km (0.066 R)
• M68: 41,483,789 km (0.106 R)
• M69: 42,182,112 km (0.064 R)
• M70: 43,678,988 km (0.112 R)
• M71: 44,924,689 km (0.118 R)
• M72: 45,014,149 km (0.049 R)
• M73: 45,282,827 km (0.07 R)
• M74: 45,731,620 km (0.117 R)
• M75: 49,930,234 km (0.076 R)
• M76: 50,766,037 km (0.105 R)
• M77: 51,512,830 km (0.048 R)
• M78: 52,545,504 km (0.119 R)
• M79: 52,639,751 km (0.099 R)
• M80: 56,358,155 km (0.075 R)
• M81: 56,454,496 km (0.09 R)
• M82: 56,744,268 km (0.103 R)
• M83: 57,422,095 km (0.117 R)
• M84: 58,395,080 km (0.052 R)
• M85: 60,258,621 km (0.043 R)
• M86: 60,455,940 km (0.037 R)
• M87: 60,752,294 km (0.083 R)
• M88: 61,843,161 km (0.039 R)
• M89: 62,740,449 km (0.032 R)
• M90: 63,240,705 km (0.03 R)
• M91: 63,641,926 km (0.08 R)
• M92: 63,943,515 km (0.11 R)
• M93: 64,044,045 km (0.074 R)
• M94: 64,951,805 km (0.104 R)
• M95: 68,728,104 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit