🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 142 Days

Day: 40.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.19 AU - 3.97 AU

Year: 2426 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,899,550 km

• M1: 272,268 km (0.097 R)
• M2: 1,780,514 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.9 AU - 4.32 AU

Year: 2457 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.84 AU - 6.32 AU

Year: 4101 Days

Day: 20.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,899,550 km

• M1: 1,405,622 km (0.1 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 11.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.31 AU - 8.19 AU

Year: 6992 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,899,550 km

• M1: 149,897 km (0.118 R)
• M2: 342,579 km (0.073 R)
• M3: 589,416 km (0.105 R)
• M4: 894,745 km (0.113 R)
• M5: 1,599,650 km (0.095 R)
• M6: 1,915,750 km (0.116 R)
• M7: 2,115,015 km (0.058 R)
• M8: 2,234,543 km (0.095 R)
• M9: 2,373,969 km (0.073 R)
• M10: 2,588,642 km (0.104 R)
• M11: 3,133,776 km (0.118 R)
• M12: 3,449,727 km (0.102 R)
• M13: 3,611,741 km (0.117 R)
• M14: 4,591,458 km (0.082 R)
• M15: 4,950,792 km (0.069 R)
• M16: 5,203,313 km (0.079 R)
• M17: 5,342,738 km (0.107 R)
• M18: 5,506,997 km (0.047 R)
• M19: 5,649,264 km (0.079 R)
• M20: 5,985,860 km (0.097 R)
• M21: 6,107,632 km (0.109 R)
• M22: 6,205,619 km (0.079 R)
• M23: 7,924,798 km (0.053 R)
• M24: 8,274,707 km (0.071 R)
• M25: 8,795,008 km (0.085 R)
• M26: 9,157,334 km (0.115 R)
• M27: 9,326,081 km (0.098 R)
• M28: 9,467,600 km (0.072 R)
• M29: 9,724,161 km (0.118 R)
• M30: 9,896,348 km (0.113 R)
• M31: 10,098,604 km (0.105 R)
• M32: 10,360,849 km (0.069 R)
• M33: 11,613,582 km (0.093 R)
• M34: 12,072,548 km (0.118 R)
• M35: 12,599,881 km (0.115 R)
• M36: 13,516,916 km (0.096 R)
• M37: 14,357,356 km (0.117 R)
• M38: 14,619,452 km (0.074 R)
• M39: 15,381,503 km (0.072 R)
• M40: 15,987,076 km (0.026 R)
• M41: 16,156,570 km (0.112 R)
• M42: 16,497,504 km (0.093 R)
• M43: 17,013,467 km (0.104 R)
• M44: 17,117,288 km (0.104 R)
• M45: 17,395,091 km (0.096 R)
• M46: 19,345,697 km (0.115 R)
• M47: 19,999,141 km (0.044 R)
• M48: 20,108,796 km (0.103 R)
• M49: 21,476,869 km (0.032 R)
• M50: 21,889,460 km (0.087 R)
• M51: 22,646,275 km (0.094 R)
• M52: 23,142,791 km (0.051 R)
• M53: 24,575,489 km (0.104 R)
• M54: 25,322,432 km (0.101 R)
• M55: 25,718,567 km (0.119 R)
• M56: 25,997,118 km (0.068 R)
• M57: 26,516,971 km (0.076 R)
• M58: 26,717,731 km (0.112 R)
• M59: 26,838,606 km (0.091 R)
• M60: 26,919,090 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 11.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.12 AU - 9.86 AU

Year: 9654 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,899,550 km

• M1: 236,065 km (0.067 R)
• M2: 335,847 km (0.05 R)
• M3: 457,321 km (0.047 R)
• M4: 752,627 km (0.076 R)
• M5: 1,243,158 km (0.108 R)
• M6: 1,708,258 km (0.117 R)
• M7: 2,007,753 km (0.098 R)
• M8: 2,349,285 km (0.093 R)
• M9: 2,923,292 km (0.062 R)
• M10: 3,424,744 km (0.111 R)
• M11: 3,510,912 km (0.118 R)
• M12: 3,627,150 km (0.108 R)
• M13: 4,350,755 km (0.12 R)
• M14: 5,085,879 km (0.03 R)
• M15: 5,317,157 km (0.087 R)
• M16: 6,597,416 km (0.098 R)
• M17: 6,995,795 km (0.095 R)
• M18: 7,179,501 km (0.065 R)
• M19: 7,327,753 km (0.09 R)
• M20: 8,160,564 km (0.087 R)
• M21: 8,864,272 km (0.1 R)
• M22: 9,750,789 km (0.059 R)
• M23: 9,832,769 km (0.077 R)
• M24: 9,997,476 km (0.069 R)
• M25: 10,121,642 km (0.104 R)
• M26: 10,665,431 km (0.12 R)
• M27: 11,090,289 km (0.12 R)
• M28: 12,442,354 km (0.067 R)
• M29: 13,115,245 km (0.09 R)
• M30: 13,342,036 km (0.052 R)
• M31: 13,570,322 km (0.058 R)
• M32: 14,872,272 km (0.086 R)
• M33: 15,442,390 km (0.085 R)
• M34: 15,634,025 km (0.083 R)
• M35: 16,213,567 km (0.064 R)
• M36: 16,310,955 km (0.108 R)
• M37: 16,555,099 km (0.105 R)
• M38: 16,751,222 km (0.099 R)
• M39: 16,898,875 km (0.08 R)
• M40: 17,195,378 km (0.065 R)
• M41: 17,743,504 km (0.115 R)
• M42: 18,145,773 km (0.081 R)
• M43: 20,411,732 km (0.082 R)
• M44: 21,524,441 km (0.108 R)
• M45: 21,738,665 km (0.068 R)
• M46: 23,312,435 km (0.1 R)
• M47: 23,697,799 km (0.064 R)
• M48: 23,974,405 km (0.031 R)
• M49: 24,140,908 km (0.075 R)
• M50: 24,363,360 km (0.054 R)
• M51: 25,713,032 km (0.077 R)
• M52: 26,054,115 km (0.109 R)
• M53: 27,899,105 km (0.117 R)
• M54: 28,601,766 km (0.075 R)
• M55: 28,778,292 km (0.075 R)
• M56: 29,073,449 km (0.108 R)
• M57: 29,310,262 km (0.095 R)
• M58: 29,547,674 km (0.039 R)
• M59: 29,785,684 km (0.112 R)
• M60: 31,046,196 km (0.087 R)
• M61: 32,569,401 km (0.034 R)
• M62: 33,123,661 km (0.119 R)
• M63: 33,432,880 km (0.037 R)
• M64: 34,116,692 km (0.095 R)
• M65: 34,303,989 km (0.111 R)
• M66: 34,554,266 km (0.106 R)
• M67: 35,941,636 km (0.082 R)
• M68: 36,259,382 km (0.097 R)
• M69: 36,450,568 km (0.106 R)
• M70: 37,346,959 km (0.117 R)
• M71: 37,927,099 km (0.081 R)
• M72: 38,315,605 km (0.091 R)
• M73: 38,640,232 km (0.089 R)
• M74: 38,770,383 km (0.085 R)
• M75: 39,031,132 km (0.101 R)
• M76: 40,541,322 km (0.089 R)
• M77: 40,673,567 km (0.114 R)
• M78: 42,137,681 km (0.06 R)
• M79: 42,539,950 km (0.112 R)
• M80: 43,213,290 km (0.118 R)
• M81: 43,890,220 km (0.1 R)
• M82: 45,597,581 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 10.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.13 AU - 11.19 AU

Year: 9929 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,899,550 km

• M1: 312,510 km (0.085 R)
• M2: 382,821 km (0.067 R)
• M3: 589,864 km (0.112 R)
• M4: 852,708 km (0.109 R)
• M5: 998,267 km (0.103 R)
• M6: 1,442,123 km (0.103 R)
• M7: 1,595,760 km (0.074 R)
• M8: 1,778,120 km (0.118 R)
• M9: 1,919,640 km (0.032 R)
• M10: 2,470,310 km (0.095 R)
• M11: 2,602,105 km (0.061 R)
• M12: 2,763,521 km (0.116 R)
• M13: 3,040,128 km (0.107 R)
• M14: 3,530,809 km (0.05 R)
• M15: 3,740,096 km (0.094 R)
• M16: 4,715,923 km (0.094 R)
• M17: 4,814,508 km (0.069 R)
• M18: 6,813,136 km (0.047 R)
• M19: 7,074,483 km (0.107 R)
• M20: 7,995,557 km (0.115 R)
• M21: 8,872,949 km (0.086 R)
• M22: 9,076,552 km (0.081 R)
• M23: 9,281,800 km (0.072 R)
• M24: 9,738,672 km (0.036 R)
• M25: 9,864,633 km (0.111 R)
• M26: 10,288,145 km (0.112 R)
• M27: 11,373,029 km (0.114 R)
• M28: 12,086,461 km (0.101 R)
• M29: 12,267,025 km (0.041 R)
• M30: 12,676,774 km (0.078 R)
• M31: 13,416,087 km (0.048 R)
• M32: 13,791,129 km (0.103 R)
• M33: 15,668,133 km (0.062 R)
• M34: 15,963,888 km (0.092 R)
• M35: 17,115,193 km (0.097 R)
• M36: 17,318,048 km (0.082 R)
• M37: 17,931,698 km (0.097 R)
• M38: 18,189,456 km (0.095 R)
• M39: 18,708,710 km (0.091 R)
• M40: 20,135,125 km (0.111 R)
• M41: 21,980,415 km (0.089 R)
• M42: 23,315,427 km (0.117 R)
• M43: 23,992,806 km (0.112 R)
• M44: 24,733,764 km (0.037 R)
• M45: 25,251,223 km (0.109 R)
• M46: 25,482,352 km (0.092 R)
• M47: 25,830,316 km (0.087 R)
• M48: 26,296,763 km (0.101 R)
• M49: 26,472,540 km (0.116 R)
• M50: 26,824,993 km (0.091 R)
• M51: 27,001,817 km (0.094 R)
• M52: 27,178,941 km (0.054 R)
• M53: 27,297,273 km (0.068 R)
• M54: 27,653,466 km (0.093 R)
• M55: 27,891,625 km (0.113 R)
• M56: 28,550,305 km (0.095 R)
• M57: 28,791,157 km (0.113 R)
• M58: 29,153,633 km (0.109 R)
• M59: 29,761,150 km (0.094 R)
• M60: 30,618,645 km (0.066 R)
• M61: 30,803,398 km (0.109 R)
• M62: 31,236,035 km (0.119 R)
• M63: 32,044,911 km (0.077 R)
• M64: 32,986,779 km (0.108 R)
• M65: 33,113,040 km (0.086 R)
• M66: 34,256,716 km (0.056 R)
• M67: 34,384,622 km (0.112 R)
• M68: 34,512,678 km (0.091 R)
• M69: 36,778,786 km (0.079 R)
• M70: 36,975,358 km (0.09 R)
• M71: 38,095,247 km (0.051 R)
• M72: 38,892,604 km (0.108 R)
• M73: 39,025,896 km (0.1 R)
• M74: 39,159,487 km (0.04 R)
• M75: 39,360,097 km (0.095 R)
• M76: 39,762,516 km (0.086 R)
• M77: 40,031,343 km (0.108 R)
• M78: 40,909,782 km (0.06 R)
• M79: 41,317,286 km (0.102 R)
• M80: 41,657,921 km (0.099 R)
• M81: 41,999,453 km (0.117 R)
• M82: 42,204,850 km (0.078 R)
• M83: 42,341,882 km (0.059 R)
• M84: 43,098,698 km (0.04 R)
• M85: 43,236,777 km (0.108 R)
• M86: 47,019,957 km (0.104 R)
• M87: 47,233,134 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 11.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.6 AU - 12.96 AU

Year: 12677 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,899,550 km

• M1: 483,201 km (0.116 R)
• M2: 705,653 km (0.069 R)
• M3: 830,119 km (0.097 R)
• M4: 962,662 km (0.098 R)
• M5: 1,207,255 km (0.104 R)
• M6: 2,215,544 km (0.101 R)
• M7: 2,431,564 km (0.098 R)
• M8: 3,333,190 km (0.086 R)
• M9: 3,518,841 km (0.072 R)
• M10: 3,900,764 km (0.081 R)
• M11: 4,195,921 km (0.08 R)
• M12: 4,296,002 km (0.084 R)
• M13: 4,600,883 km (0.056 R)
• M14: 5,124,924 km (0.092 R)
• M15: 5,741,716 km (0.036 R)
• M16: 5,965,065 km (0.094 R)
• M17: 7,005,668 km (0.106 R)
• M18: 7,365,002 km (0.111 R)
• M19: 8,268,723 km (0.076 R)
• M20: 8,606,066 km (0.093 R)
• M21: 8,776,458 km (0.107 R)
• M22: 8,862,028 km (0.113 R)
• M23: 10,134,508 km (0.063 R)
• M24: 11,323,362 km (0.115 R)
• M25: 11,463,386 km (0.074 R)
• M26: 12,507,878 km (0.111 R)
• M27: 13,188,399 km (0.11 R)
• M28: 14,483,916 km (0.045 R)
• M29: 14,585,194 km (0.104 R)
• M30: 14,788,647 km (0.119 R)
• M31: 15,146,784 km (0.118 R)
• M32: 15,301,169 km (0.082 R)
• M33: 16,291,208 km (0.087 R)
• M34: 16,608,206 km (0.074 R)
• M35: 16,980,555 km (0.034 R)
• M36: 17,087,518 km (0.118 R)
• M37: 17,301,891 km (0.091 R)
• M38: 17,463,307 km (0.114 R)
• M39: 18,828,089 km (0.08 R)
• M40: 19,888,139 km (0.062 R)
• M41: 20,738,753 km (0.1 R)
• M42: 20,967,488 km (0.057 R)
• M43: 21,949,448 km (0.078 R)
• M44: 22,592,719 km (0.063 R)
• M45: 22,946,219 km (0.065 R)
• M46: 23,658,754 km (0.115 R)
• M47: 23,778,282 km (0.11 R)
• M48: 24,318,331 km (0.092 R)
• M49: 25,105,515 km (0.1 R)
• M50: 25,410,545 km (0.055 R)
• M51: 25,655,436 km (0.107 R)
• M52: 25,901,226 km (0.111 R)
• M53: 27,391,669 km (0.118 R)
• M54: 29,293,806 km (0.12 R)
• M55: 29,486,339 km (0.107 R)
• M56: 30,066,479 km (0.115 R)
• M57: 31,434,851 km (0.093 R)
• M58: 32,424,740 km (0.099 R)
• M59: 33,693,031 km (0.056 R)
• M60: 35,454,995 km (0.061 R)
• M61: 35,591,877 km (0.083 R)
• M62: 37,107,901 km (0.12 R)
• M63: 37,873,843 km (0.097 R)
• M64: 38,013,717 km (0.117 R)
• M65: 38,223,752 km (0.066 R)
• M66: 39,634,011 km (0.065 R)
• M67: 39,775,979 km (0.042 R)
• M68: 40,131,574 km (0.026 R)
• M69: 40,631,380 km (0.093 R)
• M70: 40,774,545 km (0.096 R)
• M71: 41,709,083 km (0.058 R)
• M72: 41,853,445 km (0.118 R)
• M73: 42,070,362 km (0.084 R)
• M74: 42,142,767 km (0.113 R)
• M75: 43,379,792 km (0.072 R)
• M76: 43,892,614 km (0.099 R)
• M77: 43,965,917 km (0.116 R)
• M78: 44,186,424 km (0.11 R)
• M79: 44,481,132 km (0.118 R)
• M80: 45,665,947 km (0.117 R)
• M81: 46,038,446 km (0.062 R)
• M82: 47,236,874 km (0.112 R)
• M83: 48,066,843 km (0.028 R)
• M84: 49,435,215 km (0.094 R)
• M85: 50,277,900 km (0.071 R)
• M86: 50,970,687 km (0.038 R)
• M87: 51,279,757 km (0.116 R)
• M88: 51,434,441 km (0.093 R)
• M89: 51,666,766 km (0.086 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit