🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.63 AU - 1.71 AU

Year: 777 Days

Day: 35.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.65 AU - 3.11 AU

Year: 1759 Days

Day: 46.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.26 AU - 3.3 AU

Year: 2138 Days

Day: 46.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 13.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.6 AU - 6.42 AU

Year: 4655 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,275,835 km

• M1: 182,958 km (0.11 R)
• M2: 306,975 km (0.1 R)
• M3: 421,716 km (0.108 R)
• M4: 568,173 km (0.082 R)
• M5: 865,424 km (0.11 R)
• M6: 990,338 km (0.114 R)
• M7: 1,243,906 km (0.102 R)
• M8: 1,552,826 km (0.086 R)
• M9: 1,850,526 km (0.054 R)
• M10: 2,071,931 km (0.116 R)
• M11: 2,243,818 km (0.095 R)
• M12: 2,978,942 km (0.089 R)
• M13: 3,218,000 km (0.112 R)
• M14: 3,463,490 km (0.106 R)
• M15: 3,622,961 km (0.108 R)
• M16: 3,738,301 km (0.09 R)
• M17: 3,972,871 km (0.08 R)
• M18: 4,068,164 km (0.104 R)
• M19: 4,382,918 km (0.102 R)
• M20: 4,985,050 km (0.115 R)
• M21: 5,087,973 km (0.059 R)
• M22: 5,506,997 km (0.062 R)
• M23: 5,613,511 km (0.055 R)
• M24: 6,183,927 km (0.084 R)
• M25: 6,266,954 km (0.102 R)
• M26: 6,462,179 km (0.079 R)
• M27: 7,350,791 km (0.094 R)
• M28: 7,556,936 km (0.116 R)
• M29: 7,944,545 km (0.12 R)
• M30: 8,095,489 km (0.079 R)
• M31: 8,400,070 km (0.119 R)
• M32: 8,553,857 km (0.094 R)
• M33: 9,400,281 km (0.09 R)
• M34: 9,624,080 km (0.114 R)
• M35: 10,175,049 km (0.073 R)
• M36: 10,404,981 km (0.105 R)
• M37: 10,970,461 km (0.113 R)
• M38: 11,071,290 km (0.059 R)
• M39: 11,717,104 km (0.117 R)
• M40: 12,200,903 km (0.109 R)
• M41: 12,903,265 km (0.109 R)
• M42: 13,080,987 km (0.097 R)
• M43: 13,223,704 km (0.11 R)
• M44: 13,836,008 km (0.107 R)
• M45: 14,090,923 km (0.081 R)
• M46: 14,273,881 km (0.088 R)
• M47: 14,457,737 km (0.04 R)
• M48: 15,577,028 km (0.086 R)
• M49: 15,880,263 km (0.082 R)
• M50: 16,147,145 km (0.108 R)
• M51: 16,492,567 km (0.071 R)
• M52: 16,801,636 km (0.112 R)
• M53: 17,858,695 km (0.04 R)
• M54: 17,977,625 km (0.111 R)
• M55: 18,136,348 km (0.077 R)
• M56: 18,816,570 km (0.117 R)
• M57: 19,220,484 km (0.078 R)
• M58: 19,382,947 km (0.069 R)
• M59: 20,990,376 km (0.097 R)
• M60: 22,000,611 km (0.1 R)
• M61: 22,340,946 km (0.117 R)
• M62: 22,469,002 km (0.113 R)
• M63: 22,640,142 km (0.113 R)
• M64: 23,199,339 km (0.099 R)
• M65: 23,806,706 km (0.083 R)
• M66: 24,948,437 km (0.096 R)
• M67: 26,784,900 km (0.101 R)
• M68: 28,340,718 km (0.069 R)
• M69: 28,850,398 km (0.093 R)
• M70: 28,989,823 km (0.025 R)
• M71: 29,083,023 km (0.067 R)
• M72: 29,222,897 km (0.098 R)
• M73: 29,644,015 km (0.042 R)
• M74: 30,019,954 km (0.091 R)
• M75: 30,255,721 km (0.095 R)
• M76: 30,729,048 km (0.079 R)
• M77: 31,443,677 km (0.11 R)
• M78: 31,635,163 km (0.051 R)
• M79: 31,875,118 km (0.117 R)
• M80: 32,067,500 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 10.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.92 AU - 12.16 AU

Year: 12315 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,275,835 km

• M1: 134,488 km (0.111 R)
• M2: 227,688 km (0.114 R)
• M3: 354,697 km (0.11 R)
• M4: 461,659 km (0.052 R)
• M5: 889,509 km (0.089 R)
• M6: 957,277 km (0.086 R)
• M7: 1,402,031 km (0.05 R)
• M8: 1,668,315 km (0.113 R)
• M9: 1,884,335 km (0.075 R)
• M10: 1,995,785 km (0.078 R)
• M11: 2,202,230 km (0.108 R)
• M12: 2,272,691 km (0.077 R)
• M13: 2,786,859 km (0.057 R)
• M14: 3,472,765 km (0.105 R)
• M15: 3,666,195 km (0.044 R)
• M16: 3,806,518 km (0.12 R)
• M17: 4,238,407 km (0.112 R)
• M18: 4,385,910 km (0.086 R)
• M19: 4,535,059 km (0.077 R)
• M20: 4,655,785 km (0.105 R)
• M21: 4,869,411 km (0.12 R)
• M22: 5,180,275 km (0.086 R)
• M23: 5,306,386 km (0.092 R)
• M24: 5,529,736 km (0.107 R)
• M25: 5,658,689 km (0.107 R)
• M26: 6,285,055 km (0.103 R)
• M27: 6,623,745 km (0.098 R)
• M28: 6,726,519 km (0.084 R)
• M29: 7,177,855 km (0.113 R)
• M30: 9,424,516 km (0.078 R)
• M31: 9,578,901 km (0.062 R)
• M32: 10,763,866 km (0.081 R)
• M33: 10,965,823 km (0.081 R)
• M34: 11,087,596 km (0.088 R)
• M35: 11,579,324 km (0.116 R)
• M36: 11,869,394 km (0.117 R)
• M37: 12,754,116 km (0.073 R)
• M38: 14,810,339 km (0.095 R)
• M39: 15,351,584 km (0.034 R)
• M40: 16,920,417 km (0.103 R)
• M41: 18,394,853 km (0.105 R)
• M42: 18,491,344 km (0.089 R)
• M43: 19,074,177 km (0.069 R)
• M44: 19,171,865 km (0.028 R)
• M45: 20,457,359 km (0.093 R)
• M46: 22,077,504 km (0.115 R)
• M47: 22,592,121 km (0.088 R)
• M48: 25,978,867 km (0.107 R)
• M49: 28,008,013 km (0.025 R)
• M50: 28,230,315 km (0.101 R)
• M51: 28,621,065 km (0.055 R)
• M52: 29,860,333 km (0.04 R)
• M53: 29,973,878 km (0.091 R)
• M54: 33,741,201 km (0.115 R)
• M55: 35,049,734 km (0.069 R)
• M56: 35,589,932 km (0.063 R)
• M57: 35,710,209 km (0.093 R)
• M58: 36,011,798 km (0.083 R)
• M59: 38,331,462 km (0.085 R)
• M60: 40,259,181 km (0.1 R)
• M61: 40,824,810 km (0.09 R)
• M62: 41,013,902 km (0.114 R)
• M63: 42,601,285 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 7.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 17.15 AU - 22.55 AU

Year: 31828 Days

Day: 20.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,275,835 km

• M1: 459,116 km (0.12 R)
• M2: 720,314 km (0.062 R)
• M3: 1,177,934 km (0.098 R)
• M4: 2,149,422 km (0.1 R)
• M5: 2,347,191 km (0.1 R)
• M6: 2,620,057 km (0.082 R)
• M7: 3,422,051 km (0.104 R)
• M8: 4,628,259 km (0.098 R)
• M9: 4,798,352 km (0.099 R)
• M10: 4,970,389 km (0.087 R)
• M11: 5,365,028 km (0.071 R)
• M12: 6,560,914 km (0.102 R)
• M13: 6,752,100 km (0.073 R)
• M14: 7,835,787 km (0.076 R)
• M15: 8,867,115 km (0.041 R)
• M16: 8,919,923 km (0.109 R)
• M17: 9,184,860 km (0.037 R)
• M18: 9,506,346 km (0.041 R)
• M19: 10,050,284 km (0.075 R)
• M20: 10,270,642 km (0.11 R)
• M21: 10,548,445 km (0.071 R)
• M22: 11,453,961 km (0.105 R)
• M23: 11,511,407 km (0.068 R)
• M24: 11,684,192 km (0.057 R)
• M25: 11,857,875 km (0.052 R)
• M26: 12,032,456 km (0.064 R)
• M27: 12,620,525 km (0.094 R)
• M28: 12,798,696 km (0.037 R)
• M29: 12,977,765 km (0.088 R)
• M30: 13,398,883 km (0.101 R)
• M31: 15,443,587 km (0.061 R)
• M32: 15,889,687 km (0.11 R)
• M33: 16,082,220 km (0.076 R)
• M34: 16,146,547 km (0.098 R)
• M35: 17,253,272 km (0.1 R)
• M36: 19,883,502 km (0.099 R)
• M37: 20,438,360 km (0.112 R)
• M38: 20,787,671 km (0.112 R)
• M39: 21,421,517 km (0.091 R)
• M40: 21,990,139 km (0.107 R)
• M41: 23,725,923 km (0.076 R)
• M42: 24,166,638 km (0.11 R)
• M43: 24,536,145 km (0.093 R)
• M44: 25,730,684 km (0.115 R)
• M45: 26,944,072 km (0.107 R)
• M46: 27,557,723 km (0.086 R)
• M47: 27,634,766 km (0.074 R)
• M48: 33,202,350 km (0.088 R)
• M49: 33,284,329 km (0.061 R)
• M50: 33,695,275 km (0.081 R)
• M51: 34,273,321 km (0.12 R)
• M52: 34,688,305 km (0.105 R)
• M53: 36,364,699 km (0.066 R)
• M54: 38,153,291 km (0.099 R)
• M55: 39,014,975 km (0.068 R)
• M56: 40,319,469 km (0.047 R)
• M57: 40,406,983 km (0.03 R)
• M58: 42,971,091 km (0.08 R)
• M59: 43,239,320 km (0.054 R)
• M60: 45,132,780 km (0.073 R)
• M61: 45,223,586 km (0.115 R)
• M62: 45,314,392 km (0.098 R)
• M63: 46,868,863 km (0.067 R)
• M64: 47,145,021 km (0.101 R)
• M65: 47,791,433 km (0.093 R)
• M66: 48,255,037 km (0.076 R)
• M67: 48,626,937 km (0.117 R)
• M68: 48,719,987 km (0.083 R)
• M69: 49,373,580 km (0.118 R)
• M70: 49,654,525 km (0.09 R)
• M71: 50,500,651 km (0.111 R)
• M72: 52,207,114 km (0.081 R)
• M73: 52,971,559 km (0.108 R)
• M74: 54,028,767 km (0.072 R)
• M75: 54,125,258 km (0.109 R)
• M76: 55,968,752 km (0.073 R)
• M77: 56,750,999 km (0.106 R)
• M78: 57,438,551 km (0.106 R)
• M79: 58,326,564 km (0.084 R)
• M80: 58,821,883 km (0.085 R)
• M81: 59,916,490 km (0.086 R)
• M82: 60,216,285 km (0.069 R)
• M83: 60,716,839 km (0.071 R)
• M84: 61,118,360 km (0.085 R)
• M85: 61,822,966 km (0.11 R)
• M86: 64,566,291 km (0.097 R)
• M87: 64,668,616 km (0.056 R)
• M88: 66,520,339 km (0.107 R)
• M89: 69,855,175 km (0.032 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit