🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.12 AU

Year: 387 Days

Day: 18.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.05 AU - 1.21 AU

Year: 544 Days

Day: 47.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,726,484 km

• M1: 559,496 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 8.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.75 AU - 2.81 AU

Year: 2100 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,726,484 km

• M1: 114,891 km (0.066 R)
• M2: 174,880 km (0.113 R)
• M3: 346,618 km (0.071 R)
• M4: 513,121 km (0.079 R)
• M5: 629,209 km (0.075 R)
• M6: 682,914 km (0.113 R)
• M7: 828,772 km (0.088 R)
• M8: 905,815 km (0.074 R)
• M9: 976,425 km (0.112 R)
• M10: 1,076,656 km (0.103 R)
• M11: 1,449,603 km (0.043 R)
• M12: 1,639,892 km (0.116 R)
• M13: 1,872,367 km (0.052 R)
• M14: 1,975,290 km (0.058 R)
• M15: 2,127,282 km (0.093 R)
• M16: 2,234,843 km (0.11 R)
• M17: 2,530,448 km (0.118 R)
• M18: 2,593,728 km (0.091 R)
• M19: 2,657,457 km (0.093 R)
• M20: 3,077,827 km (0.069 R)
• M21: 3,172,522 km (0.098 R)
• M22: 3,434,767 km (0.114 R)
• M23: 3,490,866 km (0.101 R)
• M24: 3,732,766 km (0.108 R)
• M25: 4,068,763 km (0.097 R)
• M26: 4,128,303 km (0.053 R)
• M27: 4,202,952 km (0.097 R)
• M28: 4,278,200 km (0.067 R)
• M29: 4,369,006 km (0.11 R)
• M30: 5,134,498 km (0.11 R)
• M31: 5,475,282 km (0.084 R)
• M32: 5,806,791 km (0.065 R)
• M33: 6,110,624 km (0.111 R)
• M34: 6,419,693 km (0.052 R)
• M35: 6,576,173 km (0.084 R)
• M36: 6,946,128 km (0.096 R)
• M37: 7,124,748 km (0.061 R)
• M38: 7,232,608 km (0.118 R)
• M39: 7,486,476 km (0.036 R)
• M40: 7,541,229 km (0.05 R)
• M41: 7,669,584 km (0.109 R)
• M42: 7,854,337 km (0.112 R)
• M43: 7,984,338 km (0.084 R)
• M44: 8,341,278 km (0.099 R)
• M45: 8,664,858 km (0.099 R)
• M46: 9,031,523 km (0.106 R)
• M47: 9,541,502 km (0.084 R)
• M48: 9,780,110 km (0.098 R)
• M49: 9,859,996 km (0.063 R)
• M50: 10,263,012 km (0.064 R)
• M51: 10,324,048 km (0.113 R)
• M52: 10,795,132 km (0.112 R)
• M53: 12,207,037 km (0.07 R)
• M54: 12,487,682 km (0.083 R)
• M55: 13,165,660 km (0.076 R)
• M56: 13,453,486 km (0.116 R)
• M57: 13,631,657 km (0.115 R)
• M58: 13,855,456 km (0.083 R)
• M59: 14,035,422 km (0.086 R)
• M60: 14,511,442 km (0.083 R)
• M61: 14,854,620 km (0.066 R)
• M62: 15,015,737 km (0.068 R)
• M63: 15,479,191 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.46 AU - 3.78 AU

Year: 2497 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,726,484 km

• M1: 166,054 km (0.082 R)
• M2: 256,860 km (0.106 R)
• M3: 395,986 km (0.112 R)
• M4: 499,358 km (0.113 R)
• M5: 694,583 km (0.088 R)
• M6: 927,956 km (0.118 R)
• M7: 1,280,558 km (0.112 R)
• M8: 1,423,873 km (0.074 R)
• M9: 1,572,722 km (0.067 R)
• M10: 1,766,601 km (0.082 R)
• M11: 1,900,342 km (0.086 R)
• M12: 2,037,673 km (0.079 R)
• M13: 2,395,660 km (0.12 R)
• M14: 2,620,356 km (0.072 R)
• M15: 2,820,817 km (0.104 R)
• M16: 2,915,064 km (0.115 R)
• M17: 3,026,515 km (0.054 R)
• M18: 3,369,243 km (0.115 R)
• M19: 3,486,378 km (0.081 R)
• M20: 3,673,226 km (0.042 R)
• M21: 3,759,245 km (0.119 R)
• M22: 4,074,747 km (0.101 R)
• M23: 4,217,762 km (0.114 R)
• M24: 4,750,331 km (0.028 R)
• M25: 4,900,976 km (0.034 R)
• M26: 4,995,970 km (0.032 R)
• M27: 5,441,174 km (0.103 R)
• M28: 5,698,482 km (0.112 R)
• M29: 5,939,634 km (0.106 R)
• M30: 6,307,645 km (0.079 R)
• M31: 6,641,248 km (0.081 R)
• M32: 6,831,387 km (0.032 R)
• M33: 7,217,050 km (0.099 R)
• M34: 7,434,416 km (0.079 R)
• M35: 7,875,879 km (0.059 R)
• M36: 8,189,885 km (0.102 R)
• M37: 8,576,895 km (0.114 R)
• M38: 8,807,275 km (0.097 R)
• M39: 9,250,833 km (0.046 R)
• M40: 9,749,592 km (0.117 R)
• M41: 10,014,381 km (0.113 R)
• M42: 10,330,331 km (0.082 R)
• M43: 10,452,702 km (0.116 R)
• M44: 10,972,256 km (0.066 R)
• M45: 11,097,170 km (0.085 R)
• M46: 11,247,666 km (0.096 R)
• M47: 11,550,900 km (0.084 R)
• M48: 12,450,432 km (0.078 R)
• M49: 12,737,959 km (0.066 R)
• M50: 13,133,347 km (0.097 R)
• M51: 13,425,960 km (0.078 R)
• M52: 13,963,615 km (0.104 R)
• M53: 15,254,495 km (0.119 R)
• M54: 15,590,192 km (0.109 R)
• M55: 16,183,647 km (0.099 R)
• M56: 16,640,669 km (0.071 R)
• M57: 16,784,432 km (0.119 R)
• M58: 16,986,389 km (0.12 R)
• M59: 17,363,376 km (0.111 R)
• M60: 17,919,581 km (0.119 R)
• M61: 18,096,406 km (0.101 R)
• M62: 18,244,358 km (0.09 R)
• M63: 18,362,839 km (0.112 R)
• M64: 18,481,620 km (0.059 R)
• M65: 18,600,700 km (0.026 R)
• M66: 18,809,688 km (0.082 R)
• M67: 18,899,447 km (0.077 R)
• M68: 19,019,424 km (0.096 R)
• M69: 19,169,770 km (0.079 R)
• M70: 19,532,096 km (0.108 R)
• M71: 19,653,420 km (0.107 R)
• M72: 20,018,888 km (0.12 R)
• M73: 20,355,782 km (0.104 R)
• M74: 20,478,752 km (0.034 R)
• M75: 20,756,405 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 11.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.52 AU - 3.82 AU

Year: 3185 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,726,484 km

• M1: 176,825 km (0.112 R)
• M2: 251,324 km (0.057 R)
• M3: 436,527 km (0.105 R)
• M4: 625,618 km (0.087 R)
• M5: 778,657 km (0.112 R)
• M6: 1,263,354 km (0.101 R)
• M7: 1,381,387 km (0.077 R)
• M8: 1,503,309 km (0.096 R)
• M9: 1,628,971 km (0.085 R)
• M10: 1,743,862 km (0.059 R)
• M11: 1,817,016 km (0.1 R)
• M12: 1,936,395 km (0.109 R)
• M13: 2,089,433 km (0.046 R)
• M14: 2,230,654 km (0.1 R)
• M15: 2,589,539 km (0.09 R)
• M16: 2,741,680 km (0.105 R)
• M17: 2,966,975 km (0.109 R)
• M18: 3,216,354 km (0.097 R)
• M19: 3,454,065 km (0.087 R)
• M20: 3,812,203 km (0.111 R)
• M21: 3,947,140 km (0.107 R)
• M22: 4,083,723 km (0.063 R)
• M23: 4,241,698 km (0.086 R)
• M24: 4,401,768 km (0.108 R)
• M25: 4,852,506 km (0.06 R)
• M26: 5,253,728 km (0.099 R)
• M27: 5,556,215 km (0.086 R)
• M28: 5,709,702 km (0.112 R)
• M29: 6,020,866 km (0.106 R)
• M30: 6,223,870 km (0.069 R)
• M31: 6,706,323 km (0.105 R)
• M32: 6,869,833 km (0.073 R)
• M33: 6,963,781 km (0.075 R)
• M34: 7,464,635 km (0.117 R)
• M35: 7,658,513 km (0.1 R)
• M36: 7,756,051 km (0.12 R)
• M37: 7,854,038 km (0.116 R)
• M38: 8,001,841 km (0.119 R)
• M39: 8,501,049 km (0.073 R)
• M40: 8,805,480 km (0.104 R)
• M41: 9,087,771 km (0.101 R)
• M42: 9,872,711 km (0.103 R)
• M43: 10,273,335 km (0.093 R)
• M44: 10,354,117 km (0.077 R)
• M45: 10,624,890 km (0.064 R)
• M46: 11,395,468 km (0.116 R)
• M47: 11,590,993 km (0.045 R)
• M48: 11,759,440 km (0.081 R)
• M49: 12,184,148 km (0.086 R)
• M50: 12,758,305 km (0.091 R)
• M51: 13,048,674 km (0.048 R)
• M52: 13,517,813 km (0.044 R)
• M53: 13,635,996 km (0.075 R)
• M54: 13,992,487 km (0.066 R)
• M55: 14,082,246 km (0.11 R)
• M56: 14,654,308 km (0.069 R)
• M57: 14,988,959 km (0.087 R)
• M58: 15,603,956 km (0.073 R)
• M59: 16,008,169 km (0.066 R)
• M60: 16,227,180 km (0.1 R)
• M61: 17,594,804 km (0.11 R)
• M62: 17,723,907 km (0.116 R)
• M63: 18,243,460 km (0.087 R)
• M64: 18,472,345 km (0.051 R)
• M65: 18,570,631 km (0.118 R)
• M66: 18,702,127 km (0.068 R)
• M67: 19,865,550 km (0.069 R)
• M68: 20,371,340 km (0.088 R)
• M69: 20,506,876 km (0.065 R)
• M70: 20,915,428 km (0.052 R)
• M71: 21,086,568 km (0.037 R)
• M72: 21,498,860 km (0.118 R)
• M73: 21,913,994 km (0.081 R)
• M74: 22,018,114 km (0.096 R)
• M75: 22,157,389 km (0.028 R)
• M76: 22,787,196 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 13.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.27 AU - 9.93 AU

Year: 10444 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,726,484 km

• M1: 198,516 km (0.109 R)
• M2: 681,269 km (0.118 R)
• M3: 963,859 km (0.035 R)
• M4: 1,160,431 km (0.103 R)
• M5: 1,392,756 km (0.073 R)
• M6: 1,664,127 km (0.105 R)
• M7: 1,854,714 km (0.045 R)
• M8: 2,027,799 km (0.098 R)
• M9: 2,180,539 km (0.063 R)
• M10: 2,634,419 km (0.054 R)
• M11: 2,830,093 km (0.098 R)
• M12: 2,944,236 km (0.102 R)
• M13: 4,430,491 km (0.092 R)
• M14: 4,664,462 km (0.089 R)
• M15: 5,040,401 km (0.116 R)
• M16: 5,319,999 km (0.1 R)
• M17: 6,263,962 km (0.065 R)
• M18: 6,489,256 km (0.112 R)
• M19: 7,103,056 km (0.115 R)
• M20: 7,695,614 km (0.042 R)
• M21: 8,140,219 km (0.115 R)
• M22: 8,970,188 km (0.063 R)
• M23: 9,224,504 km (0.091 R)
• M24: 9,438,130 km (0.112 R)
• M25: 9,740,168 km (0.039 R)
• M26: 10,177,143 km (0.094 R)
• M27: 10,889,678 km (0.062 R)
• M28: 11,756,897 km (0.069 R)
• M29: 11,849,498 km (0.118 R)
• M30: 11,988,773 km (0.113 R)
• M31: 12,081,973 km (0.11 R)
• M32: 12,788,673 km (0.098 R)
• M33: 13,411,898 km (0.057 R)
• M34: 14,094,363 km (0.025 R)
• M35: 14,887,980 km (0.116 R)
• M36: 15,088,740 km (0.114 R)
• M37: 15,391,527 km (0.11 R)
• M38: 16,157,168 km (0.037 R)
• M39: 16,570,657 km (0.11 R)
• M40: 16,935,377 km (0.093 R)
• M41: 17,144,963 km (0.108 R)
• M42: 17,991,837 km (0.025 R)
• M43: 18,205,762 km (0.042 R)
• M44: 18,690,010 km (0.053 R)
• M45: 19,671,372 km (0.114 R)
• M46: 20,002,282 km (0.104 R)
• M47: 20,613,539 km (0.081 R)
• M48: 20,781,388 km (0.111 R)
• M49: 22,888,175 km (0.107 R)
• M50: 23,178,096 km (0.1 R)
• M51: 24,172,922 km (0.091 R)
• M52: 24,764,581 km (0.078 R)
• M53: 25,181,660 km (0.047 R)
• M54: 25,661,121 km (0.107 R)
• M55: 26,143,574 km (0.108 R)
• M56: 26,264,599 km (0.085 R)
• M57: 26,385,923 km (0.066 R)
• M58: 26,568,133 km (0.114 R)
• M59: 26,995,085 km (0.081 R)
• M60: 28,289,556 km (0.1 R)
• M61: 28,476,104 km (0.096 R)
• M62: 28,600,719 km (0.107 R)
• M63: 30,046,732 km (0.079 R)
• M64: 30,491,636 km (0.106 R)
• M65: 30,810,579 km (0.081 R)
• M66: 31,130,868 km (0.081 R)
• M67: 32,683,096 km (0.05 R)
• M68: 36,266,713 km (0.103 R)
• M69: 36,740,339 km (0.082 R)
• M70: 37,420,561 km (0.097 R)
• M71: 38,379,783 km (0.039 R)
• M72: 38,586,377 km (0.107 R)
• M73: 39,139,141 km (0.073 R)
• M74: 39,694,598 km (0.077 R)
• M75: 40,602,657 km (0.115 R)
• M76: 42,724,254 km (0.078 R)
• M77: 44,014,386 km (0.035 R)
• M78: 45,099,420 km (0.117 R)
• M79: 47,813,125 km (0.085 R)
• M80: 48,704,579 km (0.08 R)
• M81: 48,928,228 km (0.059 R)
• M82: 50,052,007 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.2

Radius: 3.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.65 AU - 11.25 AU

Year: 16416 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,726,484 km

• M1: 488,138 km (0.03 R)
• M2: 597,195 km (0.059 R)
• M3: 666,309 km (0.101 R)
• M4: 812,466 km (0.059 R)
• M5: 1,036,115 km (0.105 R)
• M6: 1,292,825 km (0.117 R)
• M7: 1,443,769 km (0.079 R)
• M8: 1,713,045 km (0.094 R)
• M9: 2,189,514 km (0.069 R)
• M10: 2,314,728 km (0.095 R)
• M11: 2,423,934 km (0.109 R)
• M12: 3,093,684 km (0.069 R)
• M13: 3,689,233 km (0.07 R)
• M14: 3,731,569 km (0.108 R)
• M15: 3,881,018 km (0.115 R)
• M16: 4,498,558 km (0.107 R)
• M17: 4,566,475 km (0.055 R)
• M18: 4,634,692 km (0.074 R)
• M19: 4,818,547 km (0.071 R)
• M20: 5,051,621 km (0.056 R)
• M21: 5,145,868 km (0.117 R)
• M22: 5,408,113 km (0.078 R)
• M23: 6,270,993 km (0.053 R)
• M24: 7,361,562 km (0.1 R)
• M25: 7,683,795 km (0.071 R)
• M26: 8,397,527 km (0.061 R)
• M27: 8,904,065 km (0.117 R)
• M28: 9,103,629 km (0.116 R)
• M29: 9,449,200 km (0.118 R)
• M30: 10,662,139 km (0.118 R)
• M31: 10,995,892 km (0.106 R)
• M32: 11,891,834 km (0.112 R)
• M33: 12,048,762 km (0.056 R)
• M34: 13,588,872 km (0.104 R)
• M35: 14,115,756 km (0.098 R)
• M36: 14,481,971 km (0.118 R)
• M37: 15,020,225 km (0.114 R)
• M38: 15,189,719 km (0.077 R)
• M39: 16,638,574 km (0.117 R)
• M40: 17,950,996 km (0.114 R)
• M41: 19,112,474 km (0.116 R)
• M42: 19,149,275 km (0.083 R)
• M43: 19,962,340 km (0.111 R)
• M44: 21,316,949 km (0.099 R)
• M45: 21,469,239 km (0.073 R)
• M46: 21,966,951 km (0.115 R)
• M47: 22,662,133 km (0.117 R)
• M48: 22,817,714 km (0.1 R)
• M49: 23,718,443 km (0.118 R)
• M50: 23,876,419 km (0.09 R)
• M51: 26,163,471 km (0.059 R)
• M52: 26,285,692 km (0.074 R)
• M53: 27,188,366 km (0.03 R)
• M54: 27,477,688 km (0.099 R)
• M55: 27,726,469 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit