🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.01 AU - 1.51 AU

Year: 502 Days

Day: 42.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 563 Days

Day: 46.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.83 AU - 2.43 AU

Year: 1103 Days

Day: 47.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.2 AU - 2.48 AU

Year: 1270 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2 AU - 2.88 AU

Year: 1352 Days

Day: 40.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,916,136 km

• M1: 1,354,758 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.92 AU - 3.22 AU

Year: 1908 Days

Day: 29.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,916,136 km

• M1: 1,991,896 km (0.085 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.21 AU - 10.53 AU

Year: 10175 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,916,136 km

• M1: 393,592 km (0.082 R)
• M2: 594,951 km (0.095 R)
• M3: 722,857 km (0.114 R)
• M4: 982,559 km (0.098 R)
• M5: 1,109,867 km (0.076 R)
• M6: 1,198,279 km (0.092 R)
• M7: 1,382,584 km (0.111 R)
• M8: 1,850,226 km (0.097 R)
• M9: 1,974,841 km (0.05 R)
• M10: 2,139,399 km (0.108 R)
• M11: 2,232,898 km (0.093 R)
• M12: 2,581,162 km (0.116 R)
• M13: 2,681,093 km (0.102 R)
• M14: 2,926,434 km (0.067 R)
• M15: 3,373,582 km (0.092 R)
• M16: 3,483,386 km (0.049 R)
• M17: 3,911,386 km (0.073 R)
• M18: 4,143,562 km (0.096 R)
• M19: 4,332,654 km (0.101 R)
• M20: 4,867,466 km (0.104 R)
• M21: 4,991,931 km (0.119 R)
• M22: 5,218,722 km (0.108 R)
• M23: 5,552,624 km (0.055 R)
• M24: 6,106,585 km (0.096 R)
• M25: 6,214,146 km (0.099 R)
• M26: 6,568,095 km (0.119 R)
• M27: 6,872,825 km (0.066 R)
• M28: 7,352,885 km (0.094 R)
• M29: 7,611,540 km (0.12 R)
• M30: 7,785,672 km (0.082 R)
• M31: 8,736,665 km (0.101 R)
• M32: 9,010,729 km (0.069 R)
• M33: 9,349,717 km (0.062 R)
• M34: 9,630,064 km (0.118 R)
• M35: 9,944,967 km (0.09 R)
• M36: 10,199,284 km (0.071 R)
• M37: 10,295,325 km (0.066 R)
• M38: 10,682,036 km (0.087 R)
• M39: 12,652,838 km (0.112 R)
• M40: 12,859,433 km (0.071 R)
• M41: 12,963,104 km (0.097 R)
• M42: 13,486,098 km (0.113 R)
• M43: 13,909,460 km (0.114 R)
• M44: 14,444,871 km (0.088 R)
• M45: 15,059,868 km (0.059 R)
• M46: 15,169,224 km (0.039 R)
• M47: 15,868,445 km (0.077 R)
• M48: 16,165,995 km (0.043 R)
• M49: 16,615,686 km (0.06 R)
• M50: 17,031,718 km (0.092 R)
• M51: 17,719,718 km (0.07 R)
• M52: 19,798,231 km (0.075 R)
• M53: 21,049,318 km (0.104 R)
• M54: 21,294,509 km (0.03 R)
• M55: 21,705,155 km (0.091 R)
• M56: 21,952,889 km (0.103 R)
• M57: 22,743,215 km (0.062 R)
• M58: 22,952,801 km (0.083 R)
• M59: 23,205,173 km (0.109 R)
• M60: 23,373,919 km (0.055 R)
• M61: 23,585,451 km (0.117 R)
• M62: 23,712,609 km (0.108 R)
• M63: 23,967,673 km (0.105 R)
• M64: 24,181,000 km (0.055 R)
• M65: 24,738,401 km (0.118 R)
• M66: 24,910,888 km (0.102 R)
• M67: 25,256,758 km (0.115 R)
• M68: 25,473,825 km (0.103 R)
• M69: 26,128,764 km (0.035 R)
• M70: 26,921,932 km (0.061 R)
• M71: 27,366,088 km (0.098 R)
• M72: 27,633,569 km (0.091 R)
• M73: 27,946,977 km (0.079 R)
• M74: 28,306,460 km (0.074 R)
• M75: 28,758,096 km (0.081 R)
• M76: 29,714,176 km (0.109 R)
• M77: 29,989,287 km (0.025 R)
• M78: 30,495,825 km (0.112 R)
• M79: 30,819,555 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.14 AU - 10.88 AU

Year: 11235 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,916,136 km

• M1: 300,841 km (0.065 R)
• M2: 424,708 km (0.113 R)
• M3: 562,787 km (0.114 R)
• M4: 864,825 km (0.106 R)
• M5: 1,186,162 km (0.102 R)
• M6: 1,584,541 km (0.083 R)
• M7: 2,004,312 km (0.115 R)
• M8: 2,259,975 km (0.091 R)
• M9: 2,392,070 km (0.098 R)
• M10: 2,572,186 km (0.1 R)
• M11: 3,164,743 km (0.114 R)
• M12: 3,263,627 km (0.057 R)
• M13: 3,388,541 km (0.089 R)
• M14: 3,617,725 km (0.093 R)
• M15: 3,721,247 km (0.058 R)
• M16: 4,037,946 km (0.059 R)
• M17: 4,473,874 km (0.107 R)
• M18: 4,725,946 km (0.065 R)
• M19: 5,069,423 km (0.113 R)
• M20: 6,117,356 km (0.109 R)
• M21: 7,100,663 km (0.078 R)
• M22: 7,329,697 km (0.109 R)
• M23: 7,660,907 km (0.044 R)
• M24: 7,895,776 km (0.097 R)
• M25: 8,064,971 km (0.099 R)
• M26: 8,719,162 km (0.116 R)
• M27: 8,824,030 km (0.05 R)
• M28: 8,999,808 km (0.118 R)
• M29: 9,569,925 km (0.117 R)
• M30: 10,078,558 km (0.055 R)
• M31: 10,336,166 km (0.079 R)
• M32: 10,670,667 km (0.048 R)
• M33: 10,857,963 km (0.11 R)
• M34: 11,197,999 km (0.058 R)
• M35: 11,388,437 km (0.081 R)
• M36: 11,503,328 km (0.106 R)
• M37: 11,966,334 km (0.114 R)
• M38: 12,317,589 km (0.078 R)
• M39: 12,435,473 km (0.091 R)
• M40: 12,593,298 km (0.119 R)
• M41: 13,110,458 km (0.088 R)
• M42: 13,230,884 km (0.096 R)
• M43: 13,351,610 km (0.063 R)
• M44: 14,248,300 km (0.116 R)
• M45: 14,620,798 km (0.079 R)
• M46: 15,038,326 km (0.088 R)
• M47: 15,375,370 km (0.082 R)
• M48: 15,757,443 km (0.1 R)
• M49: 16,661,164 km (0.07 R)
• M50: 17,317,001 km (0.113 R)
• M51: 18,294,174 km (0.083 R)
• M52: 18,608,778 km (0.109 R)
• M53: 19,380,554 km (0.065 R)
• M54: 20,581,077 km (0.118 R)
• M55: 20,721,250 km (0.07 R)
• M56: 22,139,438 km (0.064 R)
• M57: 22,956,990 km (0.05 R)
• M58: 23,247,958 km (0.077 R)
• M59: 23,345,197 km (0.028 R)
• M60: 24,919,565 km (0.031 R)
• M61: 25,619,084 km (0.111 R)
• M62: 26,426,464 km (0.076 R)
• M63: 27,601,854 km (0.054 R)
• M64: 28,377,519 km (0.062 R)
• M65: 28,585,610 km (0.085 R)
• M66: 29,686,201 km (0.093 R)
• M67: 30,003,349 km (0.041 R)
• M68: 30,427,758 km (0.075 R)
• M69: 31,175,448 km (0.091 R)
• M70: 31,713,103 km (0.114 R)
• M71: 32,634,327 km (0.072 R)
• M72: 33,070,853 km (0.086 R)
• M73: 34,558,455 km (0.105 R)
• M74: 35,842,902 km (0.039 R)
• M75: 37,427,592 km (0.048 R)
• M76: 38,171,093 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 12.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.71 AU - 12.03 AU

Year: 12714 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,916,136 km

• M1: 195,076 km (0.117 R)
• M2: 623,973 km (0.075 R)
• M3: 772,075 km (0.076 R)
• M4: 1,931,309 km (0.081 R)
• M5: 2,098,858 km (0.105 R)
• M6: 2,213,300 km (0.03 R)
• M7: 2,661,496 km (0.099 R)
• M8: 3,170,727 km (0.047 R)
• M9: 4,098,383 km (0.083 R)
• M10: 4,279,097 km (0.095 R)
• M11: 4,388,902 km (0.103 R)
• M12: 4,499,455 km (0.074 R)
• M13: 5,144,222 km (0.1 R)
• M14: 5,339,447 km (0.113 R)
• M15: 5,616,951 km (0.104 R)
• M16: 6,144,733 km (0.101 R)
• M17: 6,227,460 km (0.082 R)
• M18: 6,477,588 km (0.064 R)
• M19: 7,379,364 km (0.096 R)
• M20: 7,957,260 km (0.075 R)
• M21: 8,047,468 km (0.068 R)
• M22: 8,735,020 km (0.107 R)
• M23: 8,828,219 km (0.11 R)
• M24: 9,393,849 km (0.086 R)
• M25: 10,264,359 km (0.115 R)
• M26: 10,709,412 km (0.12 R)
• M27: 11,772,156 km (0.025 R)
• M28: 11,926,690 km (0.047 R)
• M29: 12,030,062 km (0.118 R)
• M30: 12,290,063 km (0.102 R)
• M31: 14,215,538 km (0.113 R)
• M32: 14,600,752 km (0.072 R)
• M33: 14,933,757 km (0.109 R)
• M34: 15,720,492 km (0.116 R)
• M35: 17,804,839 km (0.061 R)
• M36: 18,339,502 km (0.027 R)
• M37: 18,698,836 km (0.098 R)
• M38: 18,879,251 km (0.104 R)
• M39: 19,363,649 km (0.076 R)
• M40: 19,485,272 km (0.117 R)
• M41: 19,790,751 km (0.083 R)
• M42: 20,468,280 km (0.07 R)
• M43: 21,215,970 km (0.105 R)
• M44: 21,467,145 km (0.067 R)
• M45: 21,972,636 km (0.06 R)
• M46: 22,610,073 km (0.091 R)
• M47: 25,619,383 km (0.106 R)
• M48: 27,717,493 km (0.118 R)
• M49: 28,060,970 km (0.086 R)
• M50: 28,682,998 km (0.094 R)
• M51: 28,891,388 km (0.102 R)
• M52: 30,363,730 km (0.068 R)
• M53: 30,646,919 km (0.105 R)
• M54: 32,292,496 km (0.036 R)
• M55: 33,235,261 km (0.037 R)
• M56: 34,629,364 km (0.105 R)
• M57: 34,777,167 km (0.066 R)
• M58: 34,999,319 km (0.102 R)
• M59: 35,594,121 km (0.105 R)
• M60: 37,398,570 km (0.114 R)
• M61: 38,388,459 km (0.088 R)
• M62: 39,155,747 km (0.037 R)
• M63: 39,618,453 km (0.108 R)
• M64: 39,927,971 km (0.09 R)
• M65: 40,238,386 km (0.086 R)
• M66: 42,670,549 km (0.075 R)
• M67: 44,666,483 km (0.083 R)
• M68: 44,827,451 km (0.066 R)
• M69: 45,230,767 km (0.118 R)
• M70: 45,635,279 km (0.073 R)
• M71: 46,040,989 km (0.081 R)
• M72: 46,284,983 km (0.091 R)
• M73: 46,529,426 km (0.098 R)
• M74: 49,913,030 km (0.04 R)
• M75: 50,750,180 km (0.088 R)
• M76: 51,761,013 km (0.101 R)
• M77: 53,289,754 km (0.106 R)
• M78: 53,717,005 km (0.037 R)
• M79: 54,059,584 km (0.099 R)
• M80: 54,488,930 km (0.108 R)
• M81: 57,263,223 km (0.093 R)
• M82: 59,020,250 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 13.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.5 AU - 12.32 AU

Year: 12784 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,916,136 km

• M1: 179,667 km (0.081 R)
• M2: 275,709 km (0.062 R)
• M3: 393,592 km (0.109 R)
• M4: 899,233 km (0.097 R)
• M5: 1,451,099 km (0.114 R)
• M6: 1,597,705 km (0.107 R)
• M7: 1,891,815 km (0.116 R)
• M8: 2,038,121 km (0.112 R)
• M9: 2,203,726 km (0.097 R)
• M10: 2,326,995 km (0.115 R)
• M11: 2,548,400 km (0.077 R)
• M12: 2,743,924 km (0.084 R)
• M13: 2,860,311 km (0.073 R)
• M14: 2,978,494 km (0.085 R)
• M15: 3,219,645 km (0.088 R)
• M16: 3,521,384 km (0.101 R)
• M17: 3,795,298 km (0.073 R)
• M18: 3,925,598 km (0.107 R)
• M19: 4,442,159 km (0.107 R)
• M20: 4,879,135 km (0.111 R)
• M21: 5,330,172 km (0.062 R)
• M22: 6,272,489 km (0.102 R)
• M23: 6,360,602 km (0.062 R)
• M24: 6,672,813 km (0.09 R)
• M25: 6,830,788 km (0.075 R)
• M26: 7,058,626 km (0.034 R)
• M27: 7,498,593 km (0.104 R)
• M28: 7,662,852 km (0.075 R)
• M29: 8,067,065 km (0.119 R)
• M30: 8,332,302 km (0.068 R)
• M31: 8,429,541 km (0.038 R)
• M32: 8,871,603 km (0.068 R)
• M33: 9,095,401 km (0.091 R)
• M34: 9,701,572 km (0.05 R)
• M35: 10,530,194 km (0.119 R)
• M36: 11,327,700 km (0.05 R)
• M37: 11,516,642 km (0.108 R)
• M38: 11,761,085 km (0.096 R)
• M39: 12,338,084 km (0.094 R)
• M40: 12,644,012 km (0.071 R)
• M41: 12,896,234 km (0.056 R)
• M42: 13,037,006 km (0.051 R)
• M43: 13,235,073 km (0.086 R)
• M44: 13,377,191 km (0.097 R)
• M45: 13,634,200 km (0.089 R)
• M46: 14,269,393 km (0.096 R)
• M47: 14,415,101 km (0.077 R)
• M48: 15,002,871 km (0.085 R)
• M49: 15,718,697 km (0.112 R)
• M50: 15,929,480 km (0.116 R)
• M51: 16,751,670 km (0.078 R)
• M52: 18,405,624 km (0.062 R)
• M53: 19,300,220 km (0.11 R)
• M54: 19,850,441 km (0.089 R)
• M55: 20,767,775 km (0.079 R)
• M56: 21,298,099 km (0.113 R)
• M57: 22,237,125 km (0.098 R)
• M58: 22,406,320 km (0.037 R)
• M59: 22,882,042 km (0.072 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit