🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 148 Days

Day: 19.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,135,087 km

• M1: 202,256 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 340 Days

Day: 31.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 78.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.68 AU - 3.28 AU

Year: 1918 Days

Day: 35 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,135,087 km

• M1: 2,207,915 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.59 AU - 3.93 AU

Year: 2194 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.82 AU - 4.64 AU

Year: 3243 Days

Day: 31.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,135,087 km

• M1: 381,475 km (0.076 R)
• M2: 1,758,224 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.8

Radius: 8.3

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.13 AU - 6.77 AU

Year: 4743 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,135,087 km

• M1: 149,747 km (0.03 R)
• M2: 212,728 km (0.091 R)
• M3: 475,422 km (0.034 R)
• M4: 623,374 km (0.026 R)
• M5: 722,408 km (0.09 R)
• M6: 800,199 km (0.074 R)
• M7: 867,518 km (0.081 R)
• M8: 922,720 km (0.102 R)
• M9: 1,022,352 km (0.036 R)
• M10: 1,295,667 km (0.083 R)
• M11: 1,574,667 km (0.08 R)
• M12: 1,730,099 km (0.107 R)
• M13: 1,872,517 km (0.116 R)
• M14: 2,226,316 km (0.112 R)
• M15: 2,703,084 km (0.1 R)
• M16: 3,232,660 km (0.085 R)
• M17: 3,298,483 km (0.06 R)
• M18: 3,498,346 km (0.094 R)
• M19: 3,725,137 km (0.098 R)
• M20: 3,817,139 km (0.114 R)
• M21: 4,003,688 km (0.097 R)
• M22: 4,145,507 km (0.115 R)
• M23: 4,313,056 km (0.055 R)
• M24: 4,531,918 km (0.056 R)
• M25: 4,804,186 km (0.093 R)
• M26: 4,904,566 km (0.104 R)
• M27: 5,107,421 km (0.062 R)
• M28: 6,027,149 km (0.064 R)
• M29: 6,381,696 km (0.059 R)
• M30: 7,025,565 km (0.07 R)
• M31: 7,082,562 km (0.075 R)
• M32: 7,456,706 km (0.092 R)
• M33: 7,631,436 km (0.113 R)
• M34: 8,074,545 km (0.073 R)
• M35: 9,234,078 km (0.099 R)
• M36: 9,390,558 km (0.076 R)
• M37: 10,121,493 km (0.102 R)
• M38: 10,315,072 km (0.026 R)
• M39: 11,908,439 km (0.092 R)
• M40: 12,010,465 km (0.11 R)
• M41: 12,147,048 km (0.12 R)
• M42: 12,803,035 km (0.104 R)
• M43: 13,364,326 km (0.093 R)
• M44: 13,933,546 km (0.075 R)
• M45: 14,005,353 km (0.113 R)
• M46: 14,113,063 km (0.038 R)
• M47: 14,547,047 km (0.075 R)
• M48: 15,987,824 km (0.087 R)
• M49: 17,589,568 km (0.096 R)
• M50: 17,705,806 km (0.116 R)
• M51: 17,822,492 km (0.07 R)
• M52: 17,939,328 km (0.091 R)
• M53: 18,213,092 km (0.057 R)
• M54: 18,646,028 km (0.097 R)
• M55: 18,843,797 km (0.071 R)
• M56: 19,401,647 km (0.11 R)
• M57: 19,481,832 km (0.106 R)
• M58: 20,167,439 km (0.117 R)
• M59: 20,289,211 km (0.109 R)
• M60: 21,272,368 km (0.101 R)
• M61: 21,562,139 km (0.118 R)
• M62: 21,853,107 km (0.053 R)
• M63: 22,818,462 km (0.109 R)
• M64: 23,412,815 km (0.039 R)
• M65: 23,754,795 km (0.116 R)
• M66: 24,964,593 km (0.091 R)
• M67: 25,139,025 km (0.095 R)
• M68: 25,577,047 km (0.108 R)
• M69: 26,194,438 km (0.105 R)
• M70: 26,371,711 km (0.095 R)
• M71: 27,084,844 km (0.038 R)
• M72: 27,353,821 km (0.11 R)
• M73: 27,443,729 km (0.056 R)
• M74: 28,030,452 km (0.084 R)
• M75: 28,257,243 km (0.085 R)
• M76: 28,348,049 km (0.049 R)
• M77: 28,758,096 km (0.118 R)
• M78: 29,124,312 km (0.068 R)
• M79: 29,861,381 km (0.093 R)
• M80: 31,447,866 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 9.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.43 AU - 7.51 AU

Year: 6135 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,135,087 km

• M1: 130,449 km (0.102 R)
• M2: 232,774 km (0.032 R)
• M3: 354,098 km (0.104 R)
• M4: 1,085,931 km (0.094 R)
• M5: 1,196,783 km (0.116 R)
• M6: 1,261,858 km (0.073 R)
• M7: 1,361,939 km (0.046 R)
• M8: 1,715,140 km (0.064 R)
• M9: 2,156,154 km (0.073 R)
• M10: 2,379,354 km (0.081 R)
• M11: 2,525,362 km (0.093 R)
• M12: 2,914,765 km (0.089 R)
• M13: 3,026,365 km (0.073 R)
• M14: 3,299,979 km (0.11 R)
• M15: 3,581,672 km (0.117 R)
• M16: 3,846,760 km (0.036 R)
• M17: 3,994,114 km (0.106 R)
• M18: 4,068,464 km (0.055 R)
• M19: 4,294,506 km (0.104 R)
• M20: 5,104,130 km (0.099 R)
• M21: 5,375,351 km (0.117 R)
• M22: 5,485,156 km (0.089 R)
• M23: 6,017,126 km (0.059 R)
• M24: 6,102,546 km (0.111 R)
• M25: 6,303,605 km (0.107 R)
• M26: 6,506,909 km (0.04 R)
• M27: 6,742,077 km (0.1 R)
• M28: 6,830,938 km (0.067 R)
• M29: 7,160,053 km (0.113 R)
• M30: 7,525,072 km (0.096 R)
• M31: 8,592,154 km (0.081 R)
• M32: 8,980,061 km (0.054 R)
• M33: 9,572,768 km (0.108 R)
• M34: 9,639,339 km (0.03 R)
• M35: 9,974,887 km (0.031 R)
• M36: 10,280,066 km (0.117 R)
• M37: 10,657,352 km (0.071 R)
• M38: 11,284,467 km (0.037 R)
• M39: 12,757,407 km (0.069 R)
• M40: 13,385,718 km (0.056 R)
• M41: 13,535,017 km (0.107 R)
• M42: 14,289,888 km (0.108 R)
• M43: 14,442,478 km (0.088 R)
• M44: 14,749,303 km (0.12 R)
• M45: 14,980,880 km (0.108 R)
• M46: 15,919,158 km (0.066 R)
• M47: 17,118,784 km (0.073 R)
• M48: 18,554,624 km (0.114 R)
• M49: 19,097,814 km (0.05 R)
• M50: 19,265,962 km (0.094 R)
• M51: 19,901,005 km (0.115 R)
• M52: 20,156,967 km (0.056 R)
• M53: 20,628,948 km (0.083 R)
• M54: 20,801,584 km (0.102 R)
• M55: 21,061,286 km (0.115 R)
• M56: 21,365,717 km (0.068 R)
• M57: 21,627,813 km (0.064 R)
• M58: 21,978,919 km (0.102 R)
• M59: 22,067,032 km (0.099 R)
• M60: 22,420,532 km (0.087 R)
• M61: 22,686,816 km (0.034 R)
• M62: 22,909,568 km (0.075 R)
• M63: 22,998,877 km (0.115 R)
• M64: 23,447,222 km (0.119 R)
• M65: 23,672,367 km (0.067 R)
• M66: 24,534,799 km (0.026 R)
• M67: 25,453,629 km (0.081 R)
• M68: 25,777,957 km (0.119 R)
• M69: 25,870,857 km (0.053 R)
• M70: 26,430,503 km (0.071 R)
• M71: 26,852,967 km (0.095 R)
• M72: 26,994,337 km (0.116 R)
• M73: 28,902,009 km (0.046 R)
• M74: 29,288,720 km (0.092 R)
• M75: 29,482,748 km (0.091 R)
• M76: 29,920,771 km (0.064 R)
• M77: 30,361,037 km (0.066 R)
• M78: 30,655,745 km (0.11 R)
• M79: 30,951,351 km (0.109 R)
• M80: 31,198,486 km (0.117 R)
• M81: 31,545,553 km (0.107 R)
• M82: 31,744,369 km (0.112 R)
• M83: 32,343,508 km (0.053 R)
• M84: 33,603,721 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 4

Gravity: 46.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.07 AU - 16.03 AU

Year: 21765 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,135,087 km

• M1: 266,135 km (0.097 R)
• M2: 500,704 km (0.108 R)
• M3: 614,099 km (0.089 R)
• M4: 735,722 km (0.118 R)
• M5: 812,316 km (0.091 R)
• M6: 864,975 km (0.051 R)
• M7: 1,029,533 km (0.07 R)
• M8: 2,469,113 km (0.03 R)
• M9: 2,820,967 km (0.053 R)
• M10: 2,982,383 km (0.096 R)
• M11: 3,356,378 km (0.097 R)
• M12: 3,484,434 km (0.077 R)
• M13: 4,102,722 km (0.092 R)
• M14: 4,285,530 km (0.029 R)
• M15: 4,611,953 km (0.108 R)
• M16: 5,238,917 km (0.044 R)
• M17: 6,098,656 km (0.06 R)
• M18: 8,634,041 km (0.114 R)
• M19: 8,692,384 km (0.085 R)
• M20: 8,926,954 km (0.102 R)
• M21: 9,825,289 km (0.031 R)
• M22: 10,254,336 km (0.086 R)
• M23: 10,316,120 km (0.095 R)
• M24: 10,752,048 km (0.106 R)
• M25: 12,291,709 km (0.084 R)
• M26: 12,489,029 km (0.087 R)
• M27: 13,288,629 km (0.088 R)
• M28: 13,626,571 km (0.102 R)
• M29: 15,429,225 km (0.108 R)
• M30: 15,500,135 km (0.112 R)
• M31: 16,430,484 km (0.053 R)
• M32: 16,502,889 km (0.087 R)
• M33: 17,012,120 km (0.106 R)
• M34: 17,231,880 km (0.075 R)
• M35: 17,305,332 km (0.093 R)
• M36: 17,748,441 km (0.097 R)
• M37: 20,096,380 km (0.081 R)
• M38: 20,796,049 km (0.036 R)
• M39: 23,023,411 km (0.072 R)
• M40: 25,075,146 km (0.07 R)
• M41: 25,241,798 km (0.12 R)
• M42: 25,408,750 km (0.069 R)
• M43: 26,080,594 km (0.062 R)
• M44: 26,758,122 km (0.086 R)
• M45: 28,825,266 km (0.095 R)
• M46: 29,525,683 km (0.104 R)
• M47: 29,966,249 km (0.108 R)
• M48: 31,570,387 km (0.102 R)
• M49: 32,837,181 km (0.106 R)
• M50: 34,212,734 km (0.116 R)
• M51: 34,490,088 km (0.115 R)
• M52: 34,861,091 km (0.062 R)
• M53: 35,047,041 km (0.102 R)
• M54: 35,794,283 km (0.118 R)
• M55: 36,546,760 km (0.058 R)
• M56: 36,830,397 km (0.074 R)
• M57: 37,019,788 km (0.109 R)
• M58: 37,685,349 km (0.052 R)
• M59: 38,067,422 km (0.115 R)
• M60: 38,163,165 km (0.081 R)
• M61: 39,221,420 km (0.108 R)
• M62: 40,582,013 km (0.106 R)
• M63: 40,875,673 km (0.096 R)
• M64: 41,169,932 km (0.117 R)
• M65: 41,563,524 km (0.069 R)
• M66: 41,859,429 km (0.115 R)
• M67: 42,156,082 km (0.109 R)
• M68: 43,050,078 km (0.112 R)
• M69: 45,363,310 km (0.092 R)
• M70: 49,690,279 km (0.103 R)
• M71: 50,529,224 km (0.108 R)
• M72: 50,950,492 km (0.055 R)
• M73: 53,502,332 km (0.03 R)
• M74: 53,931,678 km (0.101 R)
• M75: 56,968,814 km (0.06 R)
• M76: 60,284,052 km (0.093 R)
• M77: 61,964,934 km (0.028 R)
• M78: 62,754,661 km (0.086 R)
• M79: 63,661,224 km (0.076 R)
• M80: 64,686,269 km (0.106 R)
• M81: 65,143,590 km (0.036 R)
• M82: 66,406,794 km (0.065 R)
• M83: 66,637,324 km (0.081 R)
• M84: 66,983,643 km (0.069 R)
• M85: 67,909,953 km (0.034 R)
• M86: 70,009,859 km (0.086 R)
• M87: 70,244,578 km (0.09 R)
• M88: 70,597,030 km (0.086 R)
• M89: 73,318,515 km (0.083 R)
• M90: 77,161,535 km (0.054 R)
• M91: 77,889,478 km (0.096 R)
• M92: 79,596,539 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 4.7

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.55 AU - 17.61 AU

Year: 24037 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,135,087 km

• M1: 105,766 km (0.104 R)
• M2: 259,552 km (0.116 R)
• M3: 491,130 km (0.11 R)
• M4: 547,977 km (0.042 R)
• M5: 1,335,011 km (0.072 R)
• M6: 1,609,972 km (0.117 R)
• M7: 2,023,910 km (0.048 R)
• M8: 2,054,727 km (0.12 R)
• M9: 3,897,174 km (0.088 R)
• M10: 3,974,217 km (0.111 R)
• M11: 4,168,993 km (0.083 R)
• M12: 4,327,118 km (0.058 R)
• M13: 4,978,916 km (0.057 R)
• M14: 5,146,616 km (0.088 R)
• M15: 5,617,550 km (0.101 R)
• M16: 6,784,114 km (0.102 R)
• M17: 8,120,621 km (0.034 R)
• M18: 8,219,057 km (0.104 R)
• M19: 8,717,666 km (0.12 R)
• M20: 10,324,347 km (0.103 R)
• M21: 11,024,765 km (0.116 R)
• M22: 11,518,587 km (0.104 R)
• M23: 11,573,938 km (0.116 R)
• M24: 11,851,742 km (0.101 R)
• M25: 12,357,532 km (0.086 R)
• M26: 12,927,799 km (0.118 R)
• M27: 12,985,245 km (0.114 R)
• M28: 13,448,400 km (0.116 R)
• M29: 13,564,937 km (0.084 R)
• M30: 13,857,849 km (0.118 R)
• M31: 14,809,441 km (0.113 R)
• M32: 15,966,431 km (0.108 R)
• M33: 16,151,783 km (0.111 R)
• M34: 16,462,198 km (0.03 R)
• M35: 16,963,052 km (0.065 R)
• M36: 18,495,383 km (0.074 R)
• M37: 19,343,753 km (0.108 R)
• M38: 19,673,466 km (0.048 R)
• M39: 20,004,975 km (0.077 R)
• M40: 20,808,166 km (0.084 R)
• M41: 21,826,778 km (0.115 R)
• M42: 23,982,932 km (0.082 R)
• M43: 24,764,282 km (0.113 R)
• M44: 25,625,966 km (0.113 R)
• M45: 25,843,032 km (0.062 R)
• M46: 27,823,110 km (0.082 R)
• M47: 29,019,294 km (0.062 R)
• M48: 31,461,629 km (0.079 R)
• M49: 32,394,372 km (0.101 R)
• M50: 37,273,955 km (0.044 R)
• M51: 41,356,032 km (0.049 R)
• M52: 41,610,498 km (0.034 R)
• M53: 46,279,298 km (0.096 R)
• M54: 48,406,879 km (0.116 R)
• M55: 48,764,568 km (0.068 R)
• M56: 52,664,734 km (0.086 R)
• M57: 56,475,739 km (0.118 R)
• M58: 56,852,277 km (0.092 R)
• M59: 57,229,563 km (0.057 R)
• M60: 58,081,672 km (0.088 R)
• M61: 59,894,350 km (0.027 R)
• M62: 60,952,156 km (0.088 R)
• M63: 61,048,647 km (0.069 R)
• M64: 61,145,287 km (0.081 R)
• M65: 61,338,418 km (0.092 R)
• M66: 62,210,424 km (0.104 R)
• M67: 64,457,384 km (0.114 R)
• M68: 65,541,221 km (0.082 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: 287 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit