🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 38.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,112,695 km

• M1: 215,122 km (0.062 R)
• M2: 414,386 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.95 AU

Year: 253 Days

Day: 27.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.52 AU - 2.78 AU

Year: 1523 Days

Day: 45.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.7 AU - 5.46 AU

Year: 3461 Days

Day: 38.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 10.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.77 AU - 7.31 AU

Year: 5241 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 98,112,695 km

• M1: 159,771 km (0.108 R)
• M2: 253,868 km (0.088 R)
• M3: 800,349 km (0.09 R)
• M4: 929,003 km (0.043 R)
• M5: 1,065,137 km (0.037 R)
• M6: 1,142,329 km (0.093 R)
• M7: 1,371,812 km (0.12 R)
• M8: 1,970,204 km (0.086 R)
• M9: 2,197,443 km (0.071 R)
• M10: 2,297,674 km (0.095 R)
• M11: 2,485,120 km (0.085 R)
• M12: 2,731,208 km (0.119 R)
• M13: 2,911,923 km (0.081 R)
• M14: 3,003,925 km (0.054 R)
• M15: 3,096,676 km (0.105 R)
• M16: 3,773,606 km (0.084 R)
• M17: 3,874,136 km (0.084 R)
• M18: 4,431,987 km (0.102 R)
• M19: 4,623,621 km (0.074 R)
• M20: 4,709,640 km (0.094 R)
• M21: 4,970,988 km (0.038 R)
• M22: 5,081,391 km (0.101 R)
• M23: 5,192,542 km (0.103 R)
• M24: 5,830,128 km (0.12 R)
• M25: 6,832,434 km (0.088 R)
• M26: 7,128,638 km (0.071 R)
• M27: 7,253,402 km (0.067 R)
• M28: 7,479,594 km (0.03 R)
• M29: 7,606,304 km (0.111 R)
• M30: 7,784,924 km (0.072 R)
• M31: 7,913,428 km (0.065 R)
• M32: 8,302,981 km (0.109 R)
• M33: 8,407,849 km (0.118 R)
• M34: 9,100,786 km (0.081 R)
• M35: 9,317,703 km (0.087 R)
• M36: 9,673,896 km (0.097 R)
• M37: 10,034,576 km (0.099 R)
• M38: 10,941,139 km (0.111 R)
• M39: 11,027,457 km (0.057 R)
• M40: 11,579,623 km (0.064 R)
• M41: 11,726,379 km (0.1 R)
• M42: 11,814,791 km (0.077 R)
• M43: 12,200,305 km (0.062 R)
• M44: 12,499,650 km (0.075 R)
• M45: 12,620,076 km (0.095 R)
• M46: 12,801,539 km (0.063 R)
• M47: 12,953,380 km (0.064 R)
• M48: 13,044,785 km (0.087 R)
• M49: 13,412,496 km (0.058 R)
• M50: 13,659,482 km (0.101 R)
• M51: 13,845,732 km (0.089 R)
• M52: 14,283,605 km (0.113 R)
• M53: 14,599,256 km (0.106 R)
• M54: 15,657,063 km (0.109 R)
• M55: 15,754,451 km (0.109 R)
• M56: 16,938,817 km (0.054 R)
• M57: 18,459,180 km (0.117 R)
• M58: 18,596,511 km (0.114 R)
• M59: 18,734,141 km (0.113 R)
• M60: 19,114,270 km (0.081 R)
• M61: 20,199,303 km (0.086 R)
• M62: 20,376,277 km (0.12 R)
• M63: 20,945,647 km (0.082 R)
• M64: 21,592,657 km (0.104 R)
• M65: 21,809,724 km (0.094 R)
• M66: 22,246,251 km (0.101 R)
• M67: 22,319,254 km (0.099 R)
• M68: 22,465,561 km (0.083 R)
• M69: 23,758,984 km (0.081 R)
• M70: 24,058,030 km (0.083 R)
• M71: 24,508,918 km (0.099 R)
• M72: 25,000,497 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 9.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.07 AU - 12.79 AU

Year: 11894 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 98,112,695 km

• M1: 144,212 km (0.102 R)
• M2: 209,736 km (0.105 R)
• M3: 410,197 km (0.075 R)
• M4: 759,508 km (0.044 R)
• M5: 920,027 km (0.037 R)
• M6: 1,157,588 km (0.116 R)
• M7: 1,309,580 km (0.1 R)
• M8: 1,805,497 km (0.073 R)
• M9: 2,145,981 km (0.031 R)
• M10: 2,250,102 km (0.042 R)
• M11: 2,334,624 km (0.068 R)
• M12: 3,072,291 km (0.056 R)
• M13: 3,478,898 km (0.08 R)
• M14: 3,626,701 km (0.032 R)
• M15: 3,751,316 km (0.029 R)
• M16: 4,690,641 km (0.103 R)
• M17: 4,991,782 km (0.088 R)
• M18: 5,158,583 km (0.111 R)
• M19: 5,699,380 km (0.07 R)
• M20: 6,109,427 km (0.073 R)
• M21: 6,258,277 km (0.077 R)
• M22: 6,589,786 km (0.105 R)
• M23: 6,681,340 km (0.113 R)
• M24: 7,843,566 km (0.098 R)
• M25: 8,037,894 km (0.114 R)
• M26: 8,999,658 km (0.101 R)
• M27: 9,305,586 km (0.048 R)
• M28: 9,408,210 km (0.037 R)
• M29: 9,511,433 km (0.116 R)
• M30: 9,580,248 km (0.115 R)
• M31: 9,718,775 km (0.049 R)
• M32: 9,822,895 km (0.101 R)
• M33: 9,997,476 km (0.11 R)
• M34: 10,670,218 km (0.087 R)
• M35: 10,777,779 km (0.087 R)
• M36: 11,614,330 km (0.04 R)
• M37: 11,688,082 km (0.06 R)
• M38: 12,509,524 km (0.029 R)
• M39: 13,815,513 km (0.091 R)
• M40: 14,444,871 km (0.108 R)
• M41: 14,683,480 km (0.051 R)
• M42: 16,141,461 km (0.033 R)
• M43: 16,223,889 km (0.114 R)
• M44: 17,772,526 km (0.111 R)
• M45: 18,499,871 km (0.058 R)
• M46: 18,975,742 km (0.044 R)
• M47: 19,983,583 km (0.12 R)
• M48: 20,116,276 km (0.087 R)
• M49: 20,293,849 km (0.097 R)
• M50: 20,471,721 km (0.09 R)
• M51: 21,053,806 km (0.076 R)
• M52: 21,823,038 km (0.06 R)
• M53: 22,509,543 km (0.103 R)
• M54: 23,063,803 km (0.089 R)
• M55: 23,669,226 km (0.09 R)
• M56: 23,809,698 km (0.081 R)
• M57: 24,091,540 km (0.049 R)
• M58: 24,232,910 km (0.108 R)
• M59: 24,374,430 km (0.111 R)
• M60: 25,134,237 km (0.118 R)
• M61: 25,901,824 km (0.098 R)
• M62: 26,725,809 km (0.057 R)
• M63: 27,509,104 km (0.096 R)
• M64: 27,804,859 km (0.089 R)
• M65: 27,953,110 km (0.097 R)
• M66: 28,998,201 km (0.054 R)
• M67: 29,601,230 km (0.111 R)
• M68: 30,360,738 km (0.072 R)
• M69: 30,921,730 km (0.076 R)
• M70: 31,383,389 km (0.116 R)
• M71: 31,537,625 km (0.12 R)
• M72: 33,252,465 km (0.069 R)
• M73: 33,988,935 km (0.114 R)
• M74: 34,253,275 km (0.098 R)
• M75: 35,639,000 km (0.112 R)
• M76: 35,907,678 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 5.5

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.19 AU - 22.97 AU

Year: 30593 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,112,695 km

• M1: 95,743 km (0.027 R)
• M2: 338,091 km (0.106 R)
• M3: 641,176 km (0.103 R)
• M4: 1,349,672 km (0.077 R)
• M5: 1,469,799 km (0.084 R)
• M6: 1,562,101 km (0.036 R)
• M7: 2,156,005 km (0.067 R)
• M8: 2,889,184 km (0.094 R)
• M9: 3,282,476 km (0.094 R)
• M10: 3,363,110 km (0.113 R)
• M11: 3,650,786 km (0.112 R)
• M12: 4,205,645 km (0.088 R)
• M13: 4,695,578 km (0.103 R)
• M14: 5,156,639 km (0.091 R)
• M15: 5,535,720 km (0.103 R)
• M16: 6,270,694 km (0.062 R)
• M17: 7,509,065 km (0.035 R)
• M18: 7,562,172 km (0.101 R)
• M19: 8,485,939 km (0.06 R)
• M20: 8,541,290 km (0.065 R)
• M21: 8,708,391 km (0.044 R)
• M22: 10,915,857 km (0.102 R)
• M23: 10,976,145 km (0.084 R)
• M24: 11,770,360 km (0.109 R)
• M25: 12,143,158 km (0.096 R)
• M26: 13,607,722 km (0.057 R)
• M27: 14,925,978 km (0.085 R)
• M28: 15,060,018 km (0.078 R)
• M29: 16,769,173 km (0.068 R)
• M30: 16,908,449 km (0.117 R)
• M31: 17,469,740 km (0.079 R)
• M32: 17,540,350 km (0.11 R)
• M33: 18,682,680 km (0.113 R)
• M34: 18,754,935 km (0.098 R)
• M35: 18,827,191 km (0.087 R)
• M36: 19,335,824 km (0.108 R)
• M37: 20,070,200 km (0.076 R)
• M38: 22,098,298 km (0.102 R)
• M39: 22,251,187 km (0.048 R)
• M40: 23,097,911 km (0.107 R)
• M41: 23,175,403 km (0.115 R)
• M42: 24,585,064 km (0.101 R)
• M43: 24,822,625 km (0.115 R)
• M44: 24,902,062 km (0.062 R)
• M45: 25,540,096 km (0.095 R)
• M46: 26,507,396 km (0.081 R)
• M47: 31,348,084 km (0.091 R)
• M48: 32,469,769 km (0.037 R)
• M49: 32,556,536 km (0.072 R)
• M50: 33,868,210 km (0.1 R)
• M51: 34,044,436 km (0.076 R)
• M52: 34,574,910 km (0.118 R)
• M53: 34,929,906 km (0.026 R)
• M54: 35,554,328 km (0.095 R)
• M55: 36,723,734 km (0.094 R)
• M56: 37,358,478 km (0.049 R)
• M57: 38,180,069 km (0.052 R)
• M58: 38,915,343 km (0.066 R)
• M59: 39,748,005 km (0.112 R)
• M60: 39,840,905 km (0.109 R)
• M61: 41,997,358 km (0.12 R)
• M62: 42,756,119 km (0.083 R)
• M63: 43,328,330 km (0.113 R)
• M64: 43,998,978 km (0.111 R)
• M65: 44,287,552 km (0.115 R)
• M66: 44,673,066 km (0.102 R)
• M67: 45,059,926 km (0.1 R)
• M68: 45,836,638 km (0.093 R)
• M69: 46,031,564 km (0.081 R)
• M70: 47,896,750 km (0.045 R)
• M71: 49,786,620 km (0.079 R)
• M72: 50,087,162 km (0.099 R)
• M73: 50,187,542 km (0.108 R)
• M74: 50,992,678 km (0.069 R)
• M75: 51,093,657 km (0.104 R)
• M76: 52,513,789 km (0.111 R)
• M77: 53,433,517 km (0.037 R)
• M78: 53,741,240 km (0.048 R)
• M79: 54,978,265 km (0.076 R)
• M80: 56,433,254 km (0.038 R)
• M81: 56,955,949 km (0.111 R)
• M82: 57,690,474 km (0.114 R)
• M83: 57,900,958 km (0.084 R)
• M84: 58,006,126 km (0.053 R)
• M85: 58,111,592 km (0.11 R)
• M86: 59,062,735 km (0.117 R)
• M87: 61,194,954 km (0.099 R)
• M88: 63,569,371 km (0.106 R)
• M89: 65,863,754 km (0.096 R)
• M90: 66,414,124 km (0.062 R)
• M91: 69,859,662 km (0.094 R)
• M92: 70,084,059 km (0.105 R)
• M93: 72,339,995 km (0.105 R)
• M94: 72,566,935 km (0.077 R)
• M95: 73,362,945 km (0.033 R)
• M96: 74,734,459 km (0.096 R)
• M97: 76,460,519 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.2

Radius: 6.2

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 16.27 AU - 25.13 AU

Year: 33255 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,112,695 km

• M1: 80,184 km (0.068 R)
• M2: 122,670 km (0.097 R)
• M3: 175,179 km (0.043 R)
• M4: 354,397 km (0.105 R)
• M5: 664,813 km (0.071 R)
• M6: 951,293 km (0.079 R)
• M7: 1,206,208 km (0.077 R)
• M8: 1,273,227 km (0.042 R)
• M9: 1,554,172 km (0.113 R)
• M10: 1,664,426 km (0.1 R)
• M11: 1,892,712 km (0.077 R)
• M12: 2,592,830 km (0.073 R)
• M13: 3,653,778 km (0.077 R)
• M14: 3,850,649 km (0.09 R)
• M15: 4,101,525 km (0.091 R)
• M16: 5,212,588 km (0.111 R)
• M17: 5,602,440 km (0.099 R)
• M18: 7,009,408 km (0.075 R)
• M19: 7,131,330 km (0.084 R)
• M20: 10,400,942 km (0.113 R)
• M21: 11,675,815 km (0.088 R)
• M22: 12,999,157 km (0.094 R)
• M23: 15,229,213 km (0.09 R)
• M24: 16,509,172 km (0.07 R)
• M25: 16,753,017 km (0.099 R)
• M26: 17,491,731 km (0.061 R)
• M27: 19,512,948 km (0.104 R)
• M28: 19,770,705 km (0.054 R)
• M29: 20,900,917 km (0.062 R)
• M30: 21,076,545 km (0.119 R)
• M31: 23,862,356 km (0.071 R)
• M32: 23,954,209 km (0.066 R)
• M33: 24,785,375 km (0.052 R)
• M34: 24,971,475 km (0.094 R)
• M35: 25,438,520 km (0.029 R)
• M36: 25,908,406 km (0.106 R)
• M37: 26,286,440 km (0.076 R)
• M38: 28,009,957 km (0.065 R)
• M39: 29,277,350 km (0.082 R)
• M40: 30,066,479 km (0.099 R)
• M41: 30,364,179 km (0.102 R)
• M42: 31,565,001 km (0.076 R)
• M43: 32,171,172 km (0.063 R)
• M44: 35,782,913 km (0.049 R)
• M45: 37,050,456 km (0.118 R)
• M46: 37,796,650 km (0.115 R)
• M47: 41,270,612 km (0.043 R)
• M48: 43,045,291 km (0.064 R)
• M49: 43,157,041 km (0.077 R)
• M50: 43,492,888 km (0.1 R)
• M51: 43,605,087 km (0.097 R)
• M52: 44,054,628 km (0.073 R)
• M53: 45,639,917 km (0.111 R)
• M54: 48,517,133 km (0.115 R)
• M55: 48,982,831 km (0.092 R)
• M56: 49,684,295 km (0.077 R)
• M57: 50,036,299 km (0.031 R)
• M58: 50,978,766 km (0.111 R)
• M59: 52,642,444 km (0.115 R)
• M60: 55,900,835 km (0.081 R)
• M61: 58,356,185 km (0.113 R)
• M62: 58,479,902 km (0.066 R)
• M63: 58,727,487 km (0.031 R)
• M64: 59,472,633 km (0.113 R)
• M65: 60,470,750 km (0.054 R)
• M66: 64,007,992 km (0.09 R)
• M67: 64,390,963 km (0.109 R)
• M68: 64,902,737 km (0.05 R)
• M69: 68,522,706 km (0.117 R)
• M70: 69,437,946 km (0.115 R)
• M71: 69,962,735 km (0.114 R)
• M72: 72,075,057 km (0.103 R)
• M73: 72,207,751 km (0.111 R)
• M74: 73,673,062 km (0.093 R)
• M75: 74,074,283 km (0.101 R)
• M76: 74,342,363 km (0.114 R)
• M77: 74,476,402 km (0.11 R)
• M78: 75,148,097 km (0.111 R)
• M79: 75,686,799 km (0.103 R)
• M80: 77,990,905 km (0.061 R)
• M81: 78,399,906 km (0.063 R)
• M82: 78,946,387 km (0.057 R)
• M83: 79,083,269 km (0.104 R)
• M84: 79,905,758 km (0.092 R)
• M85: 80,180,569 km (0.077 R)
• M86: 84,339,988 km (0.105 R)
• M87: 86,445,878 km (0.03 R)
• M88: 86,728,019 km (0.114 R)
• M89: 90,423,087 km (0.093 R)
• M90: 90,996,046 km (0.119 R)
• M91: 92,433,832 km (0.042 R)
• M92: 92,866,768 km (0.109 R)
• M93: 94,604,646 km (0.1 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit