🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.8 AU - 1.14 AU

Year: 659 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 12,972,461 km

• M1: 153,637 km (0.083 R)
• M2: 232,325 km (0.056 R)
• M3: 293,960 km (0.116 R)
• M4: 423,661 km (0.1 R)
• M5: 493,823 km (0.067 R)
• M6: 646,263 km (0.103 R)
• M7: 710,739 km (0.087 R)
• M8: 773,870 km (0.091 R)
• M9: 881,730 km (0.106 R)
• M10: 1,057,657 km (0.103 R)
• M11: 1,121,984 km (0.08 R)
• M12: 1,190,051 km (0.113 R)
• M13: 1,325,736 km (0.106 R)
• M14: 1,427,313 km (0.094 R)
• M15: 1,541,606 km (0.114 R)
• M16: 1,690,306 km (0.088 R)
• M17: 1,787,695 km (0.046 R)
• M18: 1,878,800 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 12.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.98 AU - 1.06 AU

Year: 711 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,972,461 km

• M1: 166,203 km (0.11 R)
• M2: 284,535 km (0.074 R)
• M3: 370,255 km (0.077 R)
• M4: 453,581 km (0.083 R)
• M5: 563,535 km (0.104 R)
• M6: 674,836 km (0.036 R)
• M7: 863,180 km (0.111 R)
• M8: 967,300 km (0.076 R)
• M9: 1,064,389 km (0.066 R)
• M10: 1,244,355 km (0.065 R)
• M11: 1,534,126 km (0.115 R)
• M12: 1,642,585 km (0.11 R)
• M13: 1,732,643 km (0.114 R)
• M14: 2,095,268 km (0.073 R)
• M15: 2,216,592 km (0.039 R)
• M16: 2,355,867 km (0.1 R)
• M17: 2,482,128 km (0.05 R)
• M18: 2,635,166 km (0.117 R)
• M19: 2,908,631 km (0.113 R)
• M20: 3,053,143 km (0.073 R)
• M21: 3,200,198 km (0.111 R)
• M22: 3,323,018 km (0.068 R)
• M23: 3,474,411 km (0.08 R)
• M24: 3,867,703 km (0.107 R)
• M25: 4,036,599 km (0.078 R)
• M26: 4,122,020 km (0.027 R)
• M27: 4,236,761 km (0.071 R)
• M28: 4,342,976 km (0.06 R)
• M29: 4,647,108 km (0.104 R)
• M30: 4,746,740 km (0.066 R)
• M31: 5,111,460 km (0.115 R)
• M32: 5,214,383 km (0.088 R)
• M33: 5,411,853 km (0.062 R)
• M34: 5,760,864 km (0.032 R)
• M35: 5,878,748 km (0.071 R)
• M36: 5,975,986 km (0.071 R)
• M37: 6,095,365 km (0.099 R)
• M38: 6,226,563 km (0.034 R)
• M39: 6,436,299 km (0.027 R)
• M40: 6,896,911 km (0.097 R)
• M41: 6,988,165 km (0.093 R)
• M42: 7,114,127 km (0.07 R)
• M43: 7,217,798 km (0.1 R)
• M44: 7,519,986 km (0.099 R)
• M45: 7,649,089 km (0.083 R)
• M46: 7,993,164 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 8.6

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1 AU - 1.16 AU

Year: 775 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,972,461 km

• M1: 127,009 km (0.117 R)
• M2: 185,950 km (0.048 R)
• M3: 253,868 km (0.082 R)
• M4: 368,908 km (0.084 R)
• M5: 564,283 km (0.065 R)
• M6: 627,114 km (0.116 R)
• M7: 708,047 km (0.1 R)
• M8: 803,789 km (0.078 R)
• M9: 892,650 km (0.09 R)
• M10: 979,118 km (0.097 R)
• M11: 1,160,879 km (0.086 R)
• M12: 1,340,696 km (0.052 R)
• M13: 1,440,777 km (0.118 R)
• M14: 1,522,757 km (0.098 R)
• M15: 1,641,537 km (0.104 R)
• M16: 1,844,093 km (0.107 R)
• M17: 2,031,838 km (0.117 R)
• M18: 2,210,159 km (0.075 R)
• M19: 2,337,168 km (0.099 R)
• M20: 2,540,770 km (0.089 R)
• M21: 2,707,871 km (0.054 R)
• M22: 3,008,862 km (0.098 R)
• M23: 3,194,812 km (0.081 R)
• M24: 3,266,619 km (0.107 R)
• M25: 3,329,899 km (0.084 R)
• M26: 3,549,957 km (0.109 R)
• M27: 3,624,457 km (0.102 R)
• M28: 3,869,947 km (0.089 R)
• M29: 4,004,436 km (0.078 R)
• M30: 4,130,696 km (0.09 R)
• M31: 4,407,303 km (0.092 R)
• M32: 4,527,729 km (0.077 R)
• M33: 4,639,030 km (0.092 R)
• M34: 4,905,763 km (0.09 R)
• M35: 5,030,528 km (0.103 R)
• M36: 5,156,489 km (0.08 R)
• M37: 5,293,969 km (0.071 R)
• M38: 5,432,796 km (0.119 R)
• M39: 5,508,044 km (0.117 R)
• M40: 5,562,049 km (0.097 R)
• M41: 5,714,040 km (0.068 R)
• M42: 5,779,564 km (0.111 R)
• M43: 5,955,790 km (0.031 R)
• M44: 6,044,502 km (0.104 R)
• M45: 6,324,549 km (0.028 R)
• M46: 6,415,205 km (0.069 R)
• M47: 6,540,419 km (0.102 R)
• M48: 6,723,975 km (0.106 R)
• M49: 6,839,615 km (0.104 R)
• M50: 7,273,149 km (0.117 R)
• M51: 7,427,534 km (0.095 R)
• M52: 7,523,127 km (0.045 R)
• M53: 7,583,116 km (0.047 R)
• M54: 7,715,510 km (0.084 R)
• M55: 7,824,417 km (0.085 R)
• M56: 7,946,190 km (0.074 R)
• M57: 8,080,679 km (0.081 R)
• M58: 8,253,015 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 10.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.44 AU - 1.72 AU

Year: 1371 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,972,461 km

• M1: 144,212 km (0.084 R)
• M2: 407,804 km (0.109 R)
• M3: 494,571 km (0.103 R)
• M4: 636,090 km (0.039 R)
• M5: 740,659 km (0.056 R)
• M6: 809,923 km (0.087 R)
• M7: 937,081 km (0.101 R)
• M8: 1,058,255 km (0.108 R)
• M9: 1,124,228 km (0.112 R)
• M10: 1,205,460 km (0.107 R)
• M11: 1,345,334 km (0.095 R)
• M12: 1,476,082 km (0.054 R)
• M13: 1,573,171 km (0.079 R)
• M14: 1,853,817 km (0.112 R)
• M15: 1,967,212 km (0.041 R)
• M16: 2,158,996 km (0.104 R)
• M17: 2,339,412 km (0.076 R)
• M18: 2,498,135 km (0.057 R)
• M19: 2,605,845 km (0.066 R)
• M20: 2,706,076 km (0.092 R)
• M21: 2,901,152 km (0.112 R)
• M22: 2,986,123 km (0.048 R)
• M23: 3,216,953 km (0.068 R)
• M24: 3,295,192 km (0.119 R)
• M25: 3,543,974 km (0.082 R)
• M26: 3,933,975 km (0.082 R)
• M27: 4,577,545 km (0.095 R)
• M28: 4,643,668 km (0.071 R)
• M29: 4,799,399 km (0.098 R)
• M30: 4,866,718 km (0.056 R)
• M31: 5,047,582 km (0.105 R)
• M32: 5,161,875 km (0.088 R)
• M33: 5,253,877 km (0.116 R)
• M34: 5,451,197 km (0.064 R)
• M35: 5,651,060 km (0.089 R)
• M36: 5,889,369 km (0.088 R)
• M37: 6,070,233 km (0.12 R)
• M38: 6,167,322 km (0.079 R)
• M39: 6,462,179 km (0.09 R)
• M40: 6,536,529 km (0.114 R)
• M41: 6,786,807 km (0.101 R)
• M42: 6,875,069 km (0.053 R)
• M43: 6,963,781 km (0.105 R)
• M44: 7,116,670 km (0.052 R)
• M45: 7,270,756 km (0.117 R)
• M46: 7,530,009 km (0.096 R)
• M47: 7,739,745 km (0.052 R)
• M48: 8,084,419 km (0.068 R)
• M49: 8,178,216 km (0.091 R)
• M50: 8,299,091 km (0.102 R)
• M51: 8,393,637 km (0.064 R)
• M52: 8,515,709 km (0.114 R)
• M53: 8,624,766 km (0.109 R)
• M54: 8,720,509 km (0.027 R)
• M55: 9,162,720 km (0.104 R)
• M56: 9,330,569 km (0.04 R)
• M57: 9,414,792 km (0.12 R)
• M58: 9,541,651 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.2

Radius: 12.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.12 AU - 2.38 AU

Year: 2330 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,972,461 km

• M1: 190,139 km (0.086 R)
• M2: 371,452 km (0.07 R)
• M3: 510,877 km (0.081 R)
• M4: 711,936 km (0.093 R)
• M5: 830,418 km (0.113 R)
• M6: 911,051 km (0.08 R)
• M7: 1,033,572 km (0.11 R)
• M8: 1,145,920 km (0.104 R)
• M9: 1,228,797 km (0.084 R)
• M10: 1,365,978 km (0.053 R)
• M11: 1,508,545 km (0.073 R)
• M12: 2,007,005 km (0.1 R)
• M13: 2,254,141 km (0.086 R)
• M14: 2,424,533 km (0.079 R)
• M15: 2,544,211 km (0.047 R)
• M16: 2,654,764 km (0.085 R)
• M17: 2,857,918 km (0.051 R)
• M18: 2,938,401 km (0.105 R)
• M19: 3,019,633 km (0.032 R)
• M20: 3,101,613 km (0.118 R)
• M21: 3,196,308 km (0.116 R)
• M22: 3,328,104 km (0.093 R)
• M23: 3,461,695 km (0.09 R)
• M24: 3,572,397 km (0.076 R)
• M25: 3,671,730 km (0.078 R)
• M26: 3,873,388 km (0.043 R)
• M27: 4,091,801 km (0.087 R)
• M28: 4,300,939 km (0.114 R)
• M29: 4,527,280 km (0.102 R)
• M30: 4,635,140 km (0.106 R)
• M31: 4,757,511 km (0.096 R)
• M32: 4,936,131 km (0.119 R)
• M33: 5,089,170 km (0.043 R)
• M34: 5,229,642 km (0.111 R)
• M35: 5,557,561 km (0.104 R)
• M36: 5,716,883 km (0.092 R)
• M37: 5,833,569 km (0.083 R)
• M38: 6,188,864 km (0.118 R)
• M39: 6,566,449 km (0.119 R)
• M40: 6,842,906 km (0.116 R)
• M41: 6,967,072 km (0.082 R)
• M42: 7,186,233 km (0.075 R)
• M43: 7,296,636 km (0.118 R)
• M44: 7,423,495 km (0.026 R)
• M45: 7,599,273 km (0.1 R)
• M46: 8,266,180 km (0.101 R)
• M47: 8,565,076 km (0.112 R)
• M48: 8,867,414 km (0.083 R)
• M49: 9,020,004 km (0.097 R)
• M50: 9,156,287 km (0.052 R)
• M51: 9,241,857 km (0.084 R)
• M52: 9,621,387 km (0.107 R)
• M53: 9,778,166 km (0.074 R)
• M54: 10,076,613 km (0.084 R)
• M55: 10,539,020 km (0.058 R)
• M56: 10,863,199 km (0.114 R)
• M57: 11,026,560 km (0.097 R)
• M58: 11,154,167 km (0.06 R)
• M59: 11,447,678 km (0.11 R)
• M60: 11,613,881 km (0.117 R)
• M61: 11,818,082 km (0.026 R)
• M62: 11,967,381 km (0.117 R)
• M63: 12,381,318 km (0.108 R)
• M64: 12,647,154 km (0.028 R)
• M65: 12,742,447 km (0.114 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: 316 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit