🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.58 AU - 0.72 AU

Year: 223 Days

Day: 44.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 310 Days

Day: 23.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,633,717 km

• M1: 748,289 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.87 AU - 1.93 AU

Year: 1112 Days

Day: 28.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 13

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.83 AU - 3.87 AU

Year: 3207 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,633,717 km

• M1: 212,579 km (0.091 R)
• M2: 331,808 km (0.113 R)
• M3: 605,572 km (0.117 R)
• M4: 965,804 km (0.115 R)
• M5: 1,104,780 km (0.056 R)
• M6: 1,250,937 km (0.103 R)
• M7: 1,390,961 km (0.049 R)
• M8: 1,743,563 km (0.044 R)
• M9: 1,901,389 km (0.112 R)
• M10: 2,309,642 km (0.091 R)
• M11: 2,564,706 km (0.088 R)
• M12: 2,695,754 km (0.117 R)
• M13: 2,862,705 km (0.1 R)
• M14: 3,384,652 km (0.09 R)
• M15: 3,492,661 km (0.094 R)
• M16: 3,917,669 km (0.106 R)
• M17: 4,107,658 km (0.072 R)
• M18: 4,320,237 km (0.062 R)
• M19: 4,655,935 km (0.092 R)
• M20: 5,123,877 km (0.098 R)
• M21: 5,206,754 km (0.07 R)
• M22: 5,521,807 km (0.12 R)
• M23: 5,628,171 km (0.069 R)
• M24: 5,886,527 km (0.058 R)
• M25: 6,017,126 km (0.094 R)
• M26: 6,126,631 km (0.05 R)
• M27: 6,843,803 km (0.08 R)
• M28: 7,027,210 km (0.03 R)
• M29: 7,212,413 km (0.104 R)
• M30: 7,493,208 km (0.112 R)
• M31: 7,587,604 km (0.107 R)
• M32: 7,873,186 km (0.069 R)
• M33: 7,993,164 km (0.091 R)
• M34: 8,113,889 km (0.098 R)
• M35: 8,357,135 km (0.116 R)
• M36: 8,479,507 km (0.101 R)
• M37: 8,676,826 km (0.096 R)
• M38: 9,481,064 km (0.099 R)
• M39: 11,025,961 km (0.081 R)
• M40: 11,403,995 km (0.079 R)
• M41: 11,731,465 km (0.096 R)
• M42: 11,923,848 km (0.109 R)
• M43: 12,061,927 km (0.071 R)
• M44: 12,451,480 km (0.057 R)
• M45: 12,732,275 km (0.064 R)
• M46: 12,958,467 km (0.079 R)
• M47: 13,271,575 km (0.052 R)
• M48: 13,789,483 km (0.109 R)
• M49: 14,167,517 km (0.088 R)
• M50: 14,431,407 km (0.045 R)
• M51: 14,667,174 km (0.118 R)
• M52: 15,442,689 km (0.118 R)
• M53: 15,593,334 km (0.055 R)
• M54: 16,231,369 km (0.084 R)
• M55: 16,785,031 km (0.1 R)
• M56: 17,188,945 km (0.12 R)
• M57: 17,282,593 km (0.077 R)
• M58: 17,942,769 km (0.055 R)
• M59: 18,069,478 km (0.095 R)
• M60: 18,643,335 km (0.117 R)
• M61: 18,771,690 km (0.098 R)
• M62: 18,900,345 km (0.106 R)
• M63: 19,255,640 km (0.09 R)
• M64: 19,841,764 km (0.047 R)
• M65: 20,334,689 km (0.098 R)
• M66: 20,865,013 km (0.101 R)
• M67: 20,998,305 km (0.081 R)
• M68: 21,198,766 km (0.082 R)
• M69: 21,433,485 km (0.077 R)
• M70: 21,770,230 km (0.061 R)
• M71: 22,074,811 km (0.104 R)
• M72: 22,551,430 km (0.088 R)
• M73: 22,722,421 km (0.037 R)
• M74: 22,996,933 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 9.1

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.39 AU - 7.17 AU

Year: 5900 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,633,717 km

• M1: 182,958 km (0.093 R)
• M2: 254,466 km (0.083 R)
• M3: 372,798 km (0.116 R)
• M4: 728,691 km (0.104 R)
• M5: 817,253 km (0.105 R)
• M6: 1,279,660 km (0.078 R)
• M7: 1,999,076 km (0.065 R)
• M8: 2,190,711 km (0.064 R)
• M9: 2,256,085 km (0.077 R)
• M10: 2,478,388 km (0.103 R)
• M11: 2,778,182 km (0.026 R)
• M12: 2,992,556 km (0.096 R)
• M13: 3,564,917 km (0.061 R)
• M14: 3,824,470 km (0.117 R)
• M15: 3,929,936 km (0.091 R)
• M16: 4,611,354 km (0.084 R)
• M17: 4,980,263 km (0.097 R)
• M18: 5,066,730 km (0.061 R)
• M19: 5,388,216 km (0.091 R)
• M20: 5,596,157 km (0.101 R)
• M21: 5,716,284 km (0.115 R)
• M22: 5,897,896 km (0.053 R)
• M23: 6,081,602 km (0.06 R)
• M24: 6,707,370 km (0.112 R)
• M25: 8,121,220 km (0.069 R)
• M26: 8,462,901 km (0.098 R)
• M27: 8,566,273 km (0.102 R)
• M28: 9,337,600 km (0.062 R)
• M29: 9,516,070 km (0.097 R)
• M30: 9,623,631 km (0.097 R)
• M31: 10,796,478 km (0.076 R)
• M32: 10,946,226 km (0.114 R)
• M33: 11,323,661 km (0.096 R)
• M34: 11,399,657 km (0.077 R)
• M35: 11,859,222 km (0.036 R)
• M36: 12,285,875 km (0.106 R)
• M37: 12,442,205 km (0.108 R)
• M38: 12,955,176 km (0.116 R)
• M39: 13,154,290 km (0.094 R)
• M40: 13,555,512 km (0.115 R)
• M41: 13,920,082 km (0.078 R)
• M42: 14,001,463 km (0.096 R)
• M43: 14,083,144 km (0.05 R)
• M44: 14,205,814 km (0.061 R)
• M45: 14,287,793 km (0.096 R)
• M46: 14,411,212 km (0.097 R)
• M47: 15,410,376 km (0.089 R)
• M48: 15,494,749 km (0.081 R)
• M49: 15,663,795 km (0.037 R)
• M50: 16,303,026 km (0.03 R)
• M51: 16,647,550 km (0.09 R)
• M52: 16,864,018 km (0.108 R)
• M53: 17,343,629 km (0.111 R)
• M54: 18,049,282 km (0.056 R)
• M55: 18,495,084 km (0.055 R)
• M56: 18,629,423 km (0.039 R)
• M57: 19,080,012 km (0.1 R)
• M58: 20,129,740 km (0.106 R)
• M59: 20,684,898 km (0.118 R)
• M60: 20,917,672 km (0.079 R)
• M61: 21,621,231 km (0.119 R)
• M62: 21,810,173 km (0.111 R)
• M63: 22,047,136 km (0.111 R)
• M64: 22,475,883 km (0.096 R)
• M65: 22,571,476 km (0.092 R)
• M66: 23,196,496 km (0.066 R)
• M67: 23,341,457 km (0.11 R)
• M68: 24,610,944 km (0.079 R)
• M69: 24,907,148 km (0.047 R)
• M70: 25,154,732 km (0.114 R)
• M71: 26,254,277 km (0.096 R)
• M72: 27,522,717 km (0.079 R)
• M73: 28,190,223 km (0.083 R)
• M74: 28,707,233 km (0.09 R)
• M75: 29,123,265 km (0.105 R)
• M76: 29,331,954 km (0.12 R)
• M77: 30,118,988 km (0.059 R)
• M78: 30,488,644 km (0.089 R)
• M79: 30,806,690 km (0.104 R)
• M80: 31,072,675 km (0.111 R)
• M81: 31,339,258 km (0.118 R)
• M82: 31,767,557 km (0.106 R)
• M83: 32,359,515 km (0.09 R)
• M84: 32,792,302 km (0.088 R)
• M85: 37,281,435 km (0.027 R)
• M86: 37,508,076 km (0.09 R)
• M87: 37,905,856 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 15

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.48 AU - 6.64 AU

Year: 6334 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,633,717 km

• M1: 248,781 km (0.1 R)
• M2: 356,193 km (0.081 R)
• M3: 543,190 km (0.114 R)
• M4: 685,009 km (0.097 R)
• M5: 1,023,399 km (0.036 R)
• M6: 1,279,211 km (0.097 R)
• M7: 1,479,224 km (0.101 R)
• M8: 1,636,302 km (0.094 R)
• M9: 1,827,039 km (0.032 R)
• M10: 1,996,683 km (0.088 R)
• M11: 2,584,902 km (0.061 R)
• M12: 3,328,852 km (0.065 R)
• M13: 3,485,630 km (0.103 R)
• M14: 3,662,605 km (0.087 R)
• M15: 4,081,329 km (0.1 R)
• M16: 4,554,058 km (0.115 R)
• M17: 4,787,281 km (0.066 R)
• M18: 5,124,625 km (0.104 R)
• M19: 5,864,536 km (0.119 R)
• M20: 6,660,097 km (0.085 R)
• M21: 7,696,661 km (0.057 R)
• M22: 7,975,362 km (0.062 R)
• M23: 8,069,010 km (0.032 R)
• M24: 8,614,593 km (0.103 R)
• M25: 9,147,910 km (0.095 R)
• M26: 10,579,113 km (0.043 R)
• M27: 10,811,438 km (0.06 R)
• M28: 11,019,529 km (0.112 R)
• M29: 11,439,450 km (0.074 R)
• M30: 12,025,574 km (0.105 R)
• M31: 12,566,969 km (0.041 R)
• M32: 13,282,645 km (0.119 R)
• M33: 13,449,746 km (0.089 R)
• M34: 14,696,196 km (0.093 R)
• M35: 15,129,581 km (0.075 R)
• M36: 15,537,833 km (0.106 R)
• M37: 16,127,548 km (0.105 R)
• M38: 16,425,098 km (0.114 R)
• M39: 17,025,734 km (0.096 R)
• M40: 17,328,819 km (0.109 R)
• M41: 17,511,478 km (0.055 R)
• M42: 18,155,946 km (0.106 R)
• M43: 19,721,637 km (0.119 R)
• M44: 20,520,639 km (0.082 R)
• M45: 20,810,859 km (0.066 R)
• M46: 21,558,848 km (0.072 R)
• M47: 21,985,501 km (0.081 R)
• M48: 22,216,481 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 14.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.35 AU - 8.27 AU

Year: 8392 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,633,717 km

• M1: 187,596 km (0.072 R)
• M2: 560,693 km (0.109 R)
• M3: 1,357,451 km (0.119 R)
• M4: 1,488,050 km (0.12 R)
• M5: 1,702,573 km (0.094 R)
• M6: 2,011,792 km (0.114 R)
• M7: 2,140,895 km (0.12 R)
• M8: 3,980,500 km (0.095 R)
• M9: 4,394,437 km (0.077 R)
• M10: 4,507,234 km (0.112 R)
• M11: 4,822,437 km (0.065 R)
• M12: 5,626,675 km (0.042 R)
• M13: 6,028,944 km (0.115 R)
• M14: 6,154,756 km (0.106 R)
• M15: 6,633,918 km (0.109 R)
• M16: 7,092,136 km (0.109 R)
• M17: 7,258,339 km (0.085 R)
• M18: 7,527,017 km (0.107 R)
• M19: 7,696,511 km (0.119 R)
• M20: 7,936,167 km (0.11 R)
• M21: 8,598,886 km (0.107 R)
• M22: 9,207,001 km (0.117 R)
• M23: 9,644,724 km (0.104 R)
• M24: 9,903,229 km (0.061 R)
• M25: 10,014,829 km (0.083 R)
• M26: 10,164,128 km (0.113 R)
• M27: 10,314,175 km (0.063 R)
• M28: 10,768,803 km (0.079 R)
• M29: 10,960,288 km (0.083 R)
• M30: 12,172,180 km (0.116 R)
• M31: 12,531,963 km (0.081 R)
• M32: 12,814,254 km (0.102 R)
• M33: 14,006,250 km (0.108 R)
• M34: 14,131,613 km (0.071 R)
• M35: 14,341,349 km (0.12 R)
• M36: 14,509,946 km (0.093 R)
• M37: 14,891,570 km (0.117 R)
• M38: 15,664,692 km (0.09 R)
• M39: 16,406,997 km (0.109 R)
• M40: 16,671,785 km (0.028 R)
• M41: 16,937,920 km (0.119 R)
• M42: 17,071,511 km (0.093 R)
• M43: 18,381,240 km (0.083 R)
• M44: 19,676,309 km (0.088 R)
• M45: 20,429,684 km (0.082 R)
• M46: 20,857,534 km (0.05 R)
• M47: 21,192,334 km (0.062 R)
• M48: 21,432,588 km (0.1 R)
• M49: 21,577,249 km (0.103 R)
• M50: 21,818,999 km (0.045 R)
• M51: 22,549,635 km (0.06 R)
• M52: 22,893,261 km (0.079 R)
• M53: 23,685,382 km (0.102 R)
• M54: 24,486,628 km (0.114 R)
• M55: 24,587,308 km (0.075 R)
• M56: 24,890,543 km (0.093 R)
• M57: 26,012,676 km (0.116 R)
• M58: 26,115,450 km (0.065 R)
• M59: 26,631,712 km (0.091 R)
• M60: 27,674,260 km (0.08 R)
• M61: 28,677,014 km (0.041 R)
• M62: 28,942,850 km (0.113 R)
• M63: 29,156,176 km (0.092 R)
• M64: 29,369,952 km (0.104 R)
• M65: 30,446,907 km (0.105 R)
• M66: 31,921,194 km (0.092 R)
• M67: 32,639,263 km (0.084 R)
• M68: 32,750,265 km (0.025 R)
• M69: 33,754,516 km (0.096 R)
• M70: 33,979,062 km (0.067 R)
• M71: 34,429,651 km (0.099 R)
• M72: 34,542,597 km (0.112 R)
• M73: 35,850,531 km (0.118 R)
• M74: 36,022,419 km (0.112 R)
• M75: 37,638,974 km (0.052 R)
• M76: 38,339,092 km (0.11 R)
• M77: 38,632,005 km (0.061 R)
• M78: 38,984,607 km (0.033 R)
• M79: 39,456,289 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit