🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 9.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.74 AU

Year: 329 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 73 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,390,656 km

• M1: 122,072 km (0.106 R)
• M2: 186,549 km (0.1 R)
• M3: 251,773 km (0.091 R)
• M4: 325,375 km (0.044 R)
• M5: 439,219 km (0.067 R)
• M6: 638,933 km (0.05 R)
• M7: 727,494 km (0.069 R)
• M8: 808,726 km (0.078 R)
• M9: 901,477 km (0.098 R)
• M10: 972,536 km (0.1 R)
• M11: 1,183,918 km (0.094 R)
• M12: 1,328,579 km (0.072 R)
• M13: 1,504,057 km (0.102 R)
• M14: 1,718,580 km (0.119 R)
• M15: 1,824,196 km (0.1 R)
• M16: 1,964,968 km (0.074 R)
• M17: 2,070,285 km (0.103 R)
• M18: 2,194,451 km (0.11 R)
• M19: 2,367,835 km (0.104 R)
• M20: 2,462,231 km (0.067 R)
• M21: 2,533,889 km (0.112 R)
• M22: 2,624,545 km (0.114 R)
• M23: 2,728,516 km (0.098 R)
• M24: 2,959,644 km (0.063 R)
• M25: 3,023,223 km (0.086 R)
• M26: 3,087,251 km (0.107 R)
• M27: 3,223,236 km (0.077 R)
• M28: 3,374,479 km (0.103 R)
• M29: 3,541,580 km (0.081 R)
• M30: 3,711,523 km (0.066 R)
• M31: 3,807,864 km (0.083 R)
• M32: 3,884,159 km (0.11 R)
• M33: 3,960,903 km (0.071 R)
• M34: 4,066,519 km (0.063 R)
• M35: 4,137,428 km (0.08 R)
• M36: 4,208,637 km (0.064 R)
• M37: 4,273,263 km (0.086 R)
• M38: 4,338,039 km (0.075 R)
• M39: 4,549,421 km (0.071 R)
• M40: 4,674,933 km (0.082 R)
• M41: 4,861,632 km (0.059 R)
• M42: 4,959,618 km (0.087 R)
• M43: 5,127,018 km (0.039 R)
• M44: 5,226,800 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 8.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.68 AU - 0.74 AU

Year: 413 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,390,656 km

• M1: 109,954 km (0.077 R)
• M2: 191,485 km (0.084 R)
• M3: 255,064 km (0.085 R)
• M4: 315,053 km (0.083 R)
• M5: 420,520 km (0.089 R)
• M6: 554,410 km (0.112 R)
• M7: 615,446 km (0.078 R)
• M8: 835,205 km (0.107 R)
• M9: 901,926 km (0.097 R)
• M10: 975,378 km (0.06 R)
• M11: 1,104,032 km (0.103 R)
• M12: 1,269,338 km (0.109 R)
• M13: 1,341,893 km (0.092 R)
• M14: 1,453,493 km (0.109 R)
• M15: 1,612,815 km (0.116 R)
• M16: 1,686,118 km (0.119 R)
• M17: 1,749,098 km (0.06 R)
• M18: 1,830,330 km (0.106 R)
• M19: 1,895,106 km (0.109 R)
• M20: 2,014,934 km (0.086 R)
• M21: 2,088,087 km (0.086 R)
• M22: 2,149,721 km (0.115 R)
• M23: 2,268,502 km (0.11 R)
• M24: 2,351,080 km (0.087 R)
• M25: 2,486,765 km (0.1 R)
• M26: 2,854,028 km (0.053 R)
• M27: 2,929,725 km (0.09 R)
• M28: 3,012,901 km (0.062 R)
• M29: 3,068,851 km (0.098 R)
• M30: 3,231,613 km (0.113 R)
• M31: 3,419,059 km (0.092 R)
• M32: 3,587,806 km (0.11 R)
• M33: 3,647,196 km (0.094 R)
• M34: 3,706,886 km (0.065 R)
• M35: 3,956,714 km (0.09 R)
• M36: 4,110,800 km (0.119 R)
• M37: 4,274,759 km (0.116 R)
• M38: 4,440,813 km (0.083 R)
• M39: 4,560,790 km (0.103 R)
• M40: 4,665,658 km (0.097 R)
• M41: 4,755,118 km (0.057 R)
• M42: 4,951,989 km (0.107 R)
• M43: 5,093,209 km (0.114 R)
• M44: 5,210,494 km (0.116 R)
• M45: 5,345,581 km (0.081 R)
• M46: 5,464,810 km (0.101 R)
• M47: 5,653,902 km (0.055 R)
• M48: 5,818,908 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 13.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.22 AU

Year: 690 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,390,656 km

• M1: 174,581 km (0.114 R)
• M2: 284,386 km (0.113 R)
• M3: 377,585 km (0.09 R)
• M4: 485,744 km (0.112 R)
• M5: 592,108 km (0.118 R)
• M6: 809,175 km (0.108 R)
• M7: 896,390 km (0.04 R)
• M8: 1,017,266 km (0.104 R)
• M9: 1,126,771 km (0.039 R)
• M10: 1,266,047 km (0.075 R)
• M11: 1,369,868 km (0.1 R)
• M12: 1,469,051 km (0.107 R)
• M13: 1,618,799 km (0.103 R)
• M14: 1,802,804 km (0.047 R)
• M15: 1,912,459 km (0.081 R)
• M16: 2,015,831 km (0.037 R)
• M17: 2,116,660 km (0.035 R)
• M18: 2,282,714 km (0.067 R)
• M19: 2,462,531 km (0.052 R)
• M20: 2,551,840 km (0.049 R)
• M21: 2,714,603 km (0.114 R)
• M22: 2,816,928 km (0.099 R)
• M23: 2,970,266 km (0.091 R)
• M24: 3,060,623 km (0.106 R)
• M25: 3,172,522 km (0.113 R)
• M26: 3,264,974 km (0.104 R)
• M27: 3,379,266 km (0.116 R)
• M28: 3,698,059 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 14.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 885 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,390,656 km

• M1: 298,747 km (0.087 R)
• M2: 501,452 km (0.105 R)
• M3: 657,632 km (0.072 R)
• M4: 803,789 km (0.12 R)
• M5: 900,130 km (0.093 R)
• M6: 1,000,959 km (0.061 R)
• M7: 1,099,395 km (0.108 R)
• M8: 1,222,364 km (0.027 R)
• M9: 1,321,548 km (0.115 R)
• M10: 1,416,243 km (0.06 R)
• M11: 1,574,667 km (0.089 R)
• M12: 1,707,360 km (0.116 R)
• M13: 1,819,708 km (0.101 R)
• M14: 1,967,960 km (0.101 R)
• M15: 2,146,281 km (0.089 R)
• M16: 2,365,890 km (0.116 R)
• M17: 2,464,924 km (0.118 R)
• M18: 2,723,579 km (0.095 R)
• M19: 2,818,125 km (0.083 R)
• M20: 3,247,770 km (0.11 R)
• M21: 3,439,853 km (0.111 R)
• M22: 3,604,561 km (0.1 R)
• M23: 3,803,675 km (0.074 R)
• M24: 3,985,138 km (0.097 R)
• M25: 4,213,125 km (0.095 R)
• M26: 4,401,020 km (0.083 R)
• M27: 4,501,550 km (0.088 R)
• M28: 4,625,566 km (0.063 R)
• M29: 4,750,780 km (0.083 R)
• M30: 5,144,970 km (0.073 R)
• M31: 5,369,965 km (0.034 R)
• M32: 5,549,931 km (0.054 R)
• M33: 5,792,878 km (0.049 R)
• M34: 6,076,965 km (0.119 R)
• M35: 6,214,296 km (0.109 R)
• M36: 6,416,103 km (0.091 R)
• M37: 6,774,540 km (0.114 R)
• M38: 6,878,211 km (0.075 R)
• M39: 7,087,050 km (0.079 R)
• M40: 7,218,696 km (0.096 R)
• M41: 7,497,845 km (0.093 R)
• M42: 7,591,643 km (0.086 R)
• M43: 7,726,431 km (0.109 R)
• M44: 8,121,668 km (0.105 R)
• M45: 8,287,273 km (0.099 R)
• M46: 8,439,863 km (0.083 R)
• M47: 8,677,873 km (0.098 R)
• M48: 8,932,190 km (0.047 R)
• M49: 9,103,180 km (0.108 R)
• M50: 9,318,302 km (0.108 R)
• M51: 9,724,610 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 12.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.73 AU - 2.81 AU

Year: 2361 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 17,390,656 km

• M1: 264,788 km (0.1 R)
• M2: 355,145 km (0.119 R)
• M3: 435,779 km (0.079 R)
• M4: 517,758 km (0.111 R)
• M5: 598,990 km (0.086 R)
• M6: 900,130 km (0.104 R)
• M7: 1,011,581 km (0.116 R)
• M8: 1,147,864 km (0.055 R)
• M9: 1,239,119 km (0.087 R)
• M10: 1,322,296 km (0.047 R)
• M11: 1,407,566 km (0.055 R)
• M12: 1,886,728 km (0.096 R)
• M13: 2,145,084 km (0.085 R)
• M14: 2,388,928 km (0.067 R)
• M15: 2,642,048 km (0.09 R)
• M16: 2,765,017 km (0.071 R)
• M17: 3,031,152 km (0.055 R)
• M18: 3,423,697 km (0.111 R)
• M19: 3,664,250 km (0.084 R)
• M20: 3,988,279 km (0.104 R)
• M21: 4,402,665 km (0.074 R)
• M22: 4,747,488 km (0.037 R)
• M23: 4,830,814 km (0.097 R)
• M24: 5,186,708 km (0.106 R)
• M25: 5,498,470 km (0.047 R)
• M26: 5,638,942 km (0.077 R)
• M27: 5,727,504 km (0.101 R)
• M28: 5,905,825 km (0.063 R)
• M29: 6,323,053 km (0.05 R)
• M30: 6,488,957 km (0.098 R)
• M31: 6,600,408 km (0.079 R)
• M32: 6,712,456 km (0.09 R)
• M33: 7,090,640 km (0.073 R)
• M34: 7,186,233 km (0.117 R)
• M35: 7,282,275 km (0.104 R)
• M36: 7,612,288 km (0.063 R)
• M37: 7,867,801 km (0.095 R)
• M38: 8,026,524 km (0.084 R)
• M39: 8,206,341 km (0.074 R)
• M40: 8,549,818 km (0.095 R)
• M41: 8,733,524 km (0.064 R)
• M42: 9,042,593 km (0.116 R)
• M43: 9,208,946 km (0.09 R)
• M44: 9,799,259 km (0.118 R)
• M45: 10,120,446 km (0.062 R)
• M46: 10,228,306 km (0.116 R)
• M47: 10,641,794 km (0.076 R)
• M48: 10,751,449 km (0.082 R)
• M49: 10,839,563 km (0.071 R)
• M50: 10,927,825 km (0.07 R)
• M51: 11,171,819 km (0.04 R)
• M52: 11,283,419 km (0.11 R)
• M53: 11,710,521 km (0.041 R)
• M54: 12,465,243 km (0.095 R)
• M55: 12,650,594 km (0.083 R)
• M56: 12,790,169 km (0.108 R)
• M57: 13,023,991 km (0.104 R)
• M58: 13,282,795 km (0.1 R)
• M59: 13,424,614 km (0.113 R)
• M60: 13,567,031 km (0.11 R)
• M61: 13,686,111 km (0.094 R)
• M62: 13,925,318 km (0.118 R)
• M63: 14,093,615 km (0.075 R)
• M64: 14,335,066 km (0.073 R)
• M65: 14,626,782 km (0.102 R)
• M66: 14,748,854 km (0.114 R)
• M67: 14,944,977 km (0.103 R)
• M68: 15,117,164 km (0.118 R)
• M69: 16,240,494 km (0.084 R)
• M70: 16,927,448 km (0.063 R)
• M71: 17,184,307 km (0.086 R)
• M72: 17,338,992 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit