🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 278 Days

Day: 19.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,939,224 km

• M1: 77,791 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 10.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.54 AU - 0.84 AU

Year: 370 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 8,939,224 km

• M1: 151,692 km (0.092 R)
• M2: 239,357 km (0.047 R)
• M3: 351,106 km (0.091 R)
• M4: 483,351 km (0.093 R)
• M5: 556,953 km (0.051 R)
• M6: 649,554 km (0.108 R)
• M7: 736,470 km (0.086 R)
• M8: 815,757 km (0.11 R)
• M9: 961,765 km (0.104 R)
• M10: 1,080,845 km (0.111 R)
• M11: 1,186,311 km (0.114 R)
• M12: 1,324,390 km (0.04 R)
• M13: 1,403,078 km (0.105 R)
• M14: 1,508,695 km (0.113 R)
• M15: 1,648,718 km (0.046 R)
• M16: 1,733,690 km (0.095 R)
• M17: 1,809,386 km (0.071 R)
• M18: 1,897,350 km (0.118 R)
• M19: 1,992,344 km (0.115 R)
• M20: 2,216,442 km (0.089 R)
• M21: 2,316,822 km (0.115 R)
• M22: 2,614,672 km (0.066 R)
• M23: 2,746,168 km (0.112 R)
• M24: 2,822,313 km (0.097 R)
• M25: 2,976,848 km (0.06 R)
• M26: 3,180,451 km (0.074 R)
• M27: 3,422,949 km (0.063 R)
• M28: 3,567,161 km (0.107 R)
• M29: 3,713,318 km (0.102 R)
• M30: 3,804,872 km (0.096 R)
• M31: 3,882,962 km (0.114 R)
• M32: 4,200,708 km (0.093 R)
• M33: 4,281,491 km (0.07 R)
• M34: 4,347,913 km (0.104 R)
• M35: 4,429,743 km (0.077 R)
• M36: 4,504,392 km (0.087 R)
• M37: 4,640,077 km (0.038 R)
• M38: 4,708,443 km (0.114 R)
• M39: 4,777,109 km (0.109 R)
• M40: 4,846,073 km (0.062 R)
• M41: 4,946,304 km (0.099 R)
• M42: 5,172,496 km (0.043 R)
• M43: 5,274,971 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 10.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.64 AU

Year: 1993 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 8,939,224 km

• M1: 135,536 km (0.075 R)
• M2: 202,705 km (0.069 R)
• M3: 288,574 km (0.119 R)
• M4: 405,261 km (0.055 R)
• M5: 516,412 km (0.075 R)
• M6: 795,561 km (0.065 R)
• M7: 870,959 km (0.082 R)
• M8: 964,906 km (0.116 R)
• M9: 1,062,594 km (0.118 R)
• M10: 1,215,632 km (0.068 R)
• M11: 1,286,093 km (0.053 R)
• M12: 1,367,025 km (0.12 R)
• M13: 1,496,577 km (0.104 R)
• M14: 1,582,147 km (0.114 R)
• M15: 1,738,477 km (0.051 R)
• M16: 1,899,893 km (0.092 R)
• M17: 2,055,924 km (0.117 R)
• M18: 2,140,895 km (0.043 R)
• M19: 2,227,064 km (0.092 R)
• M20: 2,336,569 km (0.095 R)
• M21: 2,459,090 km (0.043 R)
• M22: 2,583,705 km (0.12 R)
• M23: 2,994,650 km (0.052 R)
• M24: 3,079,323 km (0.118 R)
• M25: 3,837,933 km (0.099 R)
• M26: 4,076,692 km (0.106 R)
• M27: 4,252,020 km (0.109 R)
• M28: 4,554,657 km (0.103 R)
• M29: 4,652,344 km (0.103 R)
• M30: 4,949,894 km (0.06 R)
• M31: 5,036,063 km (0.119 R)
• M32: 5,108,318 km (0.099 R)
• M33: 5,356,352 km (0.042 R)
• M34: 5,608,424 km (0.107 R)
• M35: 5,683,373 km (0.105 R)
• M36: 5,803,799 km (0.104 R)
• M37: 6,139,646 km (0.098 R)
• M38: 6,310,038 km (0.076 R)
• M39: 6,623,745 km (0.116 R)
• M40: 6,734,747 km (0.091 R)
• M41: 7,055,335 km (0.086 R)
• M42: 7,120,111 km (0.113 R)
• M43: 7,233,805 km (0.057 R)
• M44: 7,315,485 km (0.115 R)
• M45: 7,397,316 km (0.094 R)
• M46: 7,578,778 km (0.053 R)
• M47: 7,878,721 km (0.112 R)
• M48: 7,979,550 km (0.114 R)
• M49: 8,148,596 km (0.04 R)
• M50: 8,250,622 km (0.115 R)
• M51: 8,353,096 km (0.062 R)
• M52: 9,170,200 km (0.117 R)
• M53: 9,958,132 km (0.111 R)
• M54: 10,842,405 km (0.093 R)
• M55: 11,048,551 km (0.114 R)
• M56: 11,350,888 km (0.09 R)
• M57: 11,426,884 km (0.118 R)
• M58: 11,598,473 km (0.098 R)
• M59: 11,713,364 km (0.118 R)
• M60: 11,924,895 km (0.116 R)
• M61: 12,293,355 km (0.106 R)
• M62: 12,410,490 km (0.116 R)
• M63: 12,508,476 km (0.097 R)
• M64: 12,665,704 km (0.07 R)
• M65: 12,981,954 km (0.093 R)
• M66: 13,241,057 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 8.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.93 AU - 2.57 AU

Year: 2179 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 8,939,224 km

• M1: 109,655 km (0.109 R)
• M2: 210,634 km (0.113 R)
• M3: 270,024 km (0.066 R)
• M4: 583,282 km (0.081 R)
• M5: 637,586 km (0.106 R)
• M6: 945,159 km (0.073 R)
• M7: 1,010,234 km (0.117 R)
• M8: 1,086,529 km (0.119 R)
• M9: 1,275,771 km (0.101 R)
• M10: 1,486,704 km (0.117 R)
• M11: 1,596,508 km (0.1 R)
• M12: 1,720,376 km (0.061 R)
• M13: 2,136,108 km (0.082 R)
• M14: 2,210,458 km (0.054 R)
• M15: 2,413,163 km (0.046 R)
• M16: 2,648,331 km (0.117 R)
• M17: 2,809,448 km (0.044 R)
• M18: 3,071,095 km (0.11 R)
• M19: 3,197,804 km (0.108 R)
• M20: 3,283,224 km (0.069 R)
• M21: 3,412,926 km (0.109 R)
• M22: 3,500,291 km (0.039 R)
• M23: 3,812,053 km (0.113 R)
• M24: 3,872,490 km (0.084 R)
• M25: 3,979,004 km (0.096 R)
• M26: 4,573,955 km (0.099 R)
• M27: 4,767,684 km (0.079 R)
• M28: 5,080,044 km (0.095 R)
• M29: 5,450,000 km (0.103 R)
• M30: 5,638,344 km (0.094 R)
• M31: 5,968,506 km (0.062 R)
• M32: 6,162,684 km (0.119 R)
• M33: 6,394,711 km (0.102 R)
• M34: 6,739,085 km (0.111 R)
• M35: 6,885,990 km (0.061 R)
• M36: 7,015,392 km (0.109 R)
• M37: 7,201,492 km (0.118 R)
• M38: 7,257,741 km (0.078 R)
• M39: 7,502,932 km (0.032 R)
• M40: 7,846,857 km (0.091 R)
• M41: 8,137,376 km (0.077 R)
• M42: 8,530,370 km (0.106 R)
• M43: 8,869,359 km (0.119 R)
• M44: 9,111,258 km (0.111 R)
• M45: 9,396,093 km (0.054 R)
• M46: 9,498,717 km (0.118 R)
• M47: 9,622,135 km (0.12 R)
• M48: 9,829,178 km (0.094 R)
• M49: 10,100,399 km (0.105 R)
• M50: 10,437,743 km (0.072 R)
• M51: 10,693,106 km (0.092 R)
• M52: 10,757,433 km (0.102 R)
• M53: 10,907,630 km (0.092 R)
• M54: 11,080,265 km (0.04 R)
• M55: 11,449,922 km (0.105 R)
• M56: 11,603,409 km (0.095 R)
• M57: 11,845,907 km (0.101 R)
• M58: 12,403,159 km (0.118 R)
• M59: 13,497,169 km (0.079 R)
• M60: 13,752,233 km (0.063 R)
• M61: 13,891,957 km (0.091 R)
• M62: 14,102,591 km (0.107 R)
• M63: 14,173,052 km (0.113 R)
• M64: 14,337,759 km (0.099 R)
• M65: 14,598,059 km (0.031 R)
• M66: 14,693,054 km (0.108 R)
• M67: 15,243,425 km (0.062 R)
• M68: 16,044,970 km (0.117 R)
• M69: 16,118,423 km (0.111 R)
• M70: 16,290,460 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 12.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.39 AU - 3.09 AU

Year: 2928 Days

Day: 12.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 8,939,224 km

• M1: 279,898 km (0.05 R)
• M2: 434,133 km (0.119 R)
• M3: 532,269 km (0.099 R)
• M4: 718,668 km (0.041 R)
• M5: 961,765 km (0.042 R)
• M6: 1,269,338 km (0.115 R)
• M7: 1,478,925 km (0.105 R)
• M8: 1,638,845 km (0.08 R)
• M9: 1,783,655 km (0.07 R)
• M10: 2,064,151 km (0.046 R)
• M11: 2,210,009 km (0.072 R)
• M12: 2,452,956 km (0.107 R)
• M13: 2,741,381 km (0.084 R)
• M14: 3,015,743 km (0.089 R)
• M15: 3,143,500 km (0.041 R)
• M16: 3,933,676 km (0.095 R)
• M17: 4,215,369 km (0.092 R)
• M18: 4,315,450 km (0.108 R)
• M19: 4,430,939 km (0.111 R)
• M20: 4,518,155 km (0.087 R)
• M21: 4,858,191 km (0.081 R)
• M22: 4,978,318 km (0.098 R)
• M23: 5,314,165 km (0.099 R)
• M24: 5,563,096 km (0.088 R)
• M25: 5,768,195 km (0.11 R)
• M26: 5,927,666 km (0.111 R)
• M27: 6,646,783 km (0.108 R)
• M28: 7,255,946 km (0.081 R)
• M29: 7,341,964 km (0.106 R)
• M30: 7,567,109 km (0.109 R)
• M31: 7,777,145 km (0.091 R)
• M32: 7,865,258 km (0.097 R)
• M33: 7,989,125 km (0.108 R)
• M34: 8,077,986 km (0.12 R)
• M35: 8,167,146 km (0.03 R)
• M36: 8,274,707 km (0.107 R)
• M37: 8,472,924 km (0.071 R)
• M38: 8,618,184 km (0.079 R)
• M39: 8,800,843 km (0.076 R)
• M40: 9,003,398 km (0.064 R)
• M41: 9,281,949 km (0.037 R)
• M42: 9,431,697 km (0.107 R)
• M43: 9,790,582 km (0.056 R)
• M44: 9,924,024 km (0.12 R)
• M45: 10,289,042 km (0.092 R)
• M46: 10,756,536 km (0.088 R)
• M47: 10,894,166 km (0.119 R)
• M48: 11,012,647 km (0.078 R)
• M49: 11,330,692 km (0.116 R)
• M50: 12,529,570 km (0.041 R)
• M51: 12,612,297 km (0.12 R)
• M52: 13,070,665 km (0.109 R)
• M53: 13,196,627 km (0.058 R)
• M54: 13,789,932 km (0.051 R)
• M55: 14,068,184 km (0.106 R)
• M56: 14,652,363 km (0.114 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 10.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.3 AU - 3.46 AU

Year: 4012 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 8,939,224 km

• M1: 164,558 km (0.093 R)
• M2: 319,990 km (0.081 R)
• M3: 470,784 km (0.083 R)
• M4: 1,160,879 km (0.093 R)
• M5: 1,265,897 km (0.077 R)
• M6: 1,401,882 km (0.06 R)
• M7: 2,065,947 km (0.076 R)
• M8: 2,227,662 km (0.085 R)
• M9: 2,781,623 km (0.11 R)
• M10: 3,042,521 km (0.104 R)
• M11: 3,367,897 km (0.103 R)
• M12: 3,463,041 km (0.079 R)
• M13: 3,773,307 km (0.11 R)
• M14: 3,941,904 km (0.051 R)
• M15: 4,441,860 km (0.049 R)
• M16: 4,546,429 km (0.063 R)
• M17: 4,736,717 km (0.116 R)
• M18: 5,059,550 km (0.076 R)
• M19: 5,256,869 km (0.08 R)
• M20: 5,591,220 km (0.095 R)
• M21: 5,863,788 km (0.104 R)
• M22: 6,210,705 km (0.109 R)
• M23: 6,695,552 km (0.069 R)
• M24: 6,767,658 km (0.119 R)
• M25: 6,851,882 km (0.1 R)
• M26: 7,107,096 km (0.045 R)
• M27: 7,340,618 km (0.113 R)
• M28: 7,764,728 km (0.11 R)
• M29: 7,979,850 km (0.11 R)
• M30: 8,056,294 km (0.034 R)
• M31: 8,222,647 km (0.093 R)
• M32: 8,584,973 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit