🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 10.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 262 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,039,501 km

• M1: 131,497 km (0.058 R)
• M2: 197,619 km (0.096 R)
• M3: 295,007 km (0.027 R)
• M4: 363,074 km (0.074 R)
• M5: 476,469 km (0.058 R)
• M6: 572,062 km (0.055 R)
• M7: 709,244 km (0.066 R)
• M8: 809,175 km (0.111 R)
• M9: 1,091,765 km (0.098 R)
• M10: 1,163,871 km (0.076 R)
• M11: 1,251,985 km (0.033 R)
• M12: 1,342,342 km (0.119 R)
• M13: 1,457,682 km (0.118 R)
• M14: 1,545,645 km (0.04 R)
• M15: 1,670,859 km (0.089 R)
• M16: 1,758,972 km (0.047 R)
• M17: 1,869,375 km (0.095 R)
• M18: 1,977,983 km (0.085 R)
• M19: 2,075,820 km (0.119 R)
• M20: 2,153,611 km (0.049 R)
• M21: 2,223,473 km (0.046 R)
• M22: 2,347,789 km (0.083 R)
• M23: 2,488,261 km (0.077 R)
• M24: 2,598,814 km (0.113 R)
• M25: 2,825,156 km (0.109 R)
• M26: 2,902,049 km (0.116 R)
• M27: 3,009,012 km (0.118 R)
• M28: 3,146,941 km (0.09 R)
• M29: 3,256,895 km (0.087 R)
• M30: 3,475,458 km (0.109 R)
• M31: 3,558,036 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 9.2

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 339 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,039,501 km

• M1: 118,930 km (0.071 R)
• M2: 181,612 km (0.029 R)
• M3: 238,908 km (0.119 R)
• M4: 309,518 km (0.094 R)
• M5: 375,491 km (0.105 R)
• M6: 435,031 km (0.119 R)
• M7: 538,552 km (0.105 R)
• M8: 615,296 km (0.077 R)
• M9: 699,669 km (0.119 R)
• M10: 788,530 km (0.114 R)
• M11: 881,281 km (0.107 R)
• M12: 1,038,808 km (0.088 R)
• M13: 1,201,271 km (0.117 R)
• M14: 1,295,218 km (0.105 R)
• M15: 1,386,772 km (0.103 R)
• M16: 1,475,633 km (0.075 R)
• M17: 1,628,074 km (0.087 R)
• M18: 1,690,606 km (0.041 R)
• M19: 1,855,911 km (0.061 R)
• M20: 1,982,022 km (0.097 R)
• M21: 2,060,262 km (0.114 R)
• M22: 2,196,695 km (0.082 R)
• M23: 2,289,446 km (0.056 R)
• M24: 2,527,007 km (0.094 R)
• M25: 2,605,995 km (0.106 R)
• M26: 2,766,364 km (0.103 R)
• M27: 2,911,175 km (0.08 R)
• M28: 2,987,619 km (0.043 R)
• M29: 3,175,364 km (0.117 R)
• M30: 3,273,949 km (0.077 R)
• M31: 3,380,313 km (0.058 R)
• M32: 3,664,998 km (0.04 R)
• M33: 3,782,433 km (0.065 R)
• M34: 3,866,058 km (0.112 R)
• M35: 4,014,010 km (0.089 R)
• M36: 4,120,973 km (0.091 R)
• M37: 4,199,811 km (0.07 R)
• M38: 4,286,577 km (0.111 R)
• M39: 4,344,771 km (0.103 R)
• M40: 4,425,105 km (0.104 R)
• M41: 4,654,439 km (0.116 R)
• M42: 4,744,197 km (0.07 R)
• M43: 4,834,554 km (0.109 R)
• M44: 4,910,251 km (0.076 R)
• M45: 5,009,434 km (0.059 R)
• M46: 5,086,028 km (0.069 R)
• M47: 5,271,679 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 10.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.03 AU

Year: 599 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,039,501 km

• M1: 132,394 km (0.042 R)
• M2: 212,728 km (0.101 R)
• M3: 348,114 km (0.111 R)
• M4: 444,605 km (0.083 R)
• M5: 536,757 km (0.077 R)
• M6: 620,233 km (0.114 R)
• M7: 761,304 km (0.117 R)
• M8: 838,496 km (0.084 R)
• M9: 1,016,518 km (0.102 R)
• M10: 1,118,094 km (0.056 R)
• M11: 1,299,108 km (0.119 R)
• M12: 1,371,064 km (0.042 R)
• M13: 1,490,144 km (0.09 R)
• M14: 1,559,707 km (0.059 R)
• M15: 1,690,306 km (0.074 R)
• M16: 1,763,161 km (0.096 R)
• M17: 1,893,311 km (0.095 R)
• M18: 2,084,946 km (0.117 R)
• M19: 2,350,482 km (0.102 R)
• M20: 2,452,956 km (0.102 R)
• M21: 2,535,983 km (0.116 R)
• M22: 2,620,057 km (0.115 R)
• M23: 2,819,770 km (0.052 R)
• M24: 2,899,656 km (0.12 R)
• M25: 3,121,360 km (0.064 R)
• M26: 3,189,127 km (0.084 R)
• M27: 3,318,230 km (0.102 R)
• M28: 3,387,195 km (0.108 R)
• M29: 3,518,991 km (0.062 R)
• M30: 3,613,088 km (0.102 R)
• M31: 3,723,940 km (0.034 R)
• M32: 3,868,152 km (0.071 R)
• M33: 4,120,973 km (0.064 R)
• M34: 4,261,894 km (0.073 R)
• M35: 4,362,274 km (0.057 R)
• M36: 4,514,565 km (0.095 R)
• M37: 4,685,705 km (0.082 R)
• M38: 4,789,525 km (0.09 R)
• M39: 4,902,771 km (0.084 R)
• M40: 4,990,585 km (0.073 R)
• M41: 5,140,931 km (0.03 R)
• M42: 5,319,850 km (0.025 R)
• M43: 5,822,349 km (0.111 R)
• M44: 5,915,399 km (0.04 R)
• M45: 6,055,871 km (0.12 R)
• M46: 6,225,964 km (0.032 R)
• M47: 6,311,534 km (0.096 R)
• M48: 6,378,554 km (0.081 R)
• M49: 6,541,915 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 12.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.79 AU - 3.91 AU

Year: 4159 Days

Day: 7.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,039,501 km

• M1: 178,620 km (0.06 R)
• M2: 295,007 km (0.104 R)
• M3: 394,938 km (0.106 R)
• M4: 489,933 km (0.096 R)
• M5: 684,261 km (0.084 R)
• M6: 770,130 km (0.08 R)
• M7: 925,562 km (0.061 R)
• M8: 1,032,225 km (0.116 R)
• M9: 1,164,171 km (0.084 R)
• M10: 1,618,649 km (0.117 R)
• M11: 1,810,733 km (0.118 R)
• M12: 1,960,031 km (0.071 R)
• M13: 2,165,579 km (0.073 R)
• M14: 2,297,674 km (0.112 R)
• M15: 2,432,611 km (0.104 R)
• M16: 2,556,478 km (0.095 R)
• M17: 2,767,561 km (0.057 R)
• M18: 2,999,288 km (0.071 R)
• M19: 3,162,349 km (0.03 R)
• M20: 3,298,035 km (0.084 R)
• M21: 3,466,482 km (0.034 R)
• M22: 3,622,064 km (0.08 R)
• M23: 3,908,244 km (0.083 R)
• M24: 4,268,177 km (0.119 R)
• M25: 4,502,896 km (0.116 R)
• M26: 4,656,084 km (0.107 R)
• M27: 4,810,918 km (0.042 R)
• M28: 5,161,426 km (0.068 R)
• M29: 5,721,071 km (0.105 R)
• M30: 5,887,275 km (0.071 R)
• M31: 6,036,424 km (0.062 R)
• M32: 6,414,607 km (0.12 R)
• M33: 6,664,585 km (0.077 R)
• M34: 6,898,257 km (0.114 R)
• M35: 7,035,887 km (0.114 R)
• M36: 7,134,622 km (0.119 R)
• M37: 7,921,506 km (0.096 R)
• M38: 8,630,002 km (0.068 R)
• M39: 8,884,917 km (0.048 R)
• M40: 9,163,917 km (0.103 R)
• M41: 9,423,918 km (0.049 R)
• M42: 9,774,575 km (0.099 R)
• M43: 10,129,571 km (0.105 R)
• M44: 10,421,137 km (0.114 R)
• M45: 10,670,068 km (0.108 R)
• M46: 10,761,024 km (0.093 R)
• M47: 10,875,167 km (0.094 R)
• M48: 11,035,536 km (0.106 R)
• M49: 11,382,004 km (0.1 R)
• M50: 11,544,916 km (0.118 R)
• M51: 11,896,621 km (0.1 R)
• M52: 11,991,017 km (0.075 R)
• M53: 12,085,713 km (0.099 R)
• M54: 13,118,836 km (0.116 R)
• M55: 13,387,663 km (0.076 R)
• M56: 13,510,483 km (0.115 R)
• M57: 13,732,486 km (0.063 R)
• M58: 14,305,446 km (0.12 R)
• M59: 14,860,753 km (0.094 R)
• M60: 15,243,425 km (0.064 R)
• M61: 15,397,361 km (0.111 R)
• M62: 16,096,880 km (0.065 R)
• M63: 16,700,807 km (0.085 R)
• M64: 17,125,366 km (0.098 R)
• M65: 17,312,214 km (0.071 R)
• M66: 17,849,868 km (0.106 R)
• M67: 18,039,409 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 12.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.54 AU - 5.34 AU

Year: 6345 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,039,501 km

• M1: 182,958 km (0.051 R)
• M2: 302,936 km (0.083 R)
• M3: 950,994 km (0.109 R)
• M4: 1,244,205 km (0.043 R)
• M5: 1,333,366 km (0.09 R)
• M6: 1,671,906 km (0.086 R)
• M7: 1,958,984 km (0.115 R)
• M8: 2,055,325 km (0.098 R)
• M9: 2,476,144 km (0.096 R)
• M10: 2,638,607 km (0.038 R)
• M11: 2,814,684 km (0.096 R)
• M12: 2,904,143 km (0.106 R)
• M13: 3,345,008 km (0.031 R)
• M14: 3,719,751 km (0.074 R)
• M15: 3,917,819 km (0.071 R)
• M16: 4,040,638 km (0.058 R)
• M17: 4,187,394 km (0.08 R)
• M18: 4,359,132 km (0.087 R)
• M19: 4,486,440 km (0.071 R)
• M20: 4,697,523 km (0.088 R)
• M21: 4,816,303 km (0.101 R)
• M22: 5,190,747 km (0.099 R)
• M23: 5,549,782 km (0.096 R)
• M24: 5,662,728 km (0.096 R)
• M25: 5,980,923 km (0.085 R)
• M26: 6,714,850 km (0.085 R)
• M27: 7,560,676 km (0.046 R)
• M28: 7,953,670 km (0.064 R)
• M29: 8,541,141 km (0.106 R)
• M30: 9,053,962 km (0.078 R)
• M31: 9,231,984 km (0.083 R)
• M32: 9,803,747 km (0.092 R)
• M33: 10,047,891 km (0.107 R)
• M34: 10,170,860 km (0.084 R)
• M35: 10,371,471 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 14.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.72 AU - 5.2 AU

Year: 6388 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,039,501 km

• M1: 196,123 km (0.093 R)
• M2: 326,871 km (0.071 R)
• M3: 436,676 km (0.116 R)
• M4: 635,791 km (0.112 R)
• M5: 1,004,400 km (0.081 R)
• M6: 1,353,113 km (0.118 R)
• M7: 1,883,288 km (0.111 R)
• M8: 1,996,832 km (0.067 R)
• M9: 2,387,283 km (0.107 R)
• M10: 2,511,000 km (0.074 R)
• M11: 2,709,965 km (0.064 R)
• M12: 2,895,467 km (0.118 R)
• M13: 2,989,713 km (0.11 R)
• M14: 3,298,932 km (0.081 R)
• M15: 3,517,644 km (0.106 R)
• M16: 3,969,579 km (0.084 R)
• M17: 4,117,233 km (0.066 R)
• M18: 4,527,729 km (0.08 R)
• M19: 4,704,554 km (0.038 R)
• M20: 4,816,303 km (0.054 R)
• M21: 5,202,715 km (0.104 R)
• M22: 5,599,448 km (0.097 R)
• M23: 6,054,525 km (0.091 R)
• M24: 6,348,186 km (0.052 R)
• M25: 6,571,685 km (0.09 R)
• M26: 6,696,898 km (0.049 R)
• M27: 6,924,287 km (0.1 R)
• M28: 7,283,322 km (0.069 R)
• M29: 7,413,023 km (0.025 R)
• M30: 7,780,286 km (0.113 R)
• M31: 8,099,827 km (0.096 R)
• M32: 8,532,763 km (0.111 R)
• M33: 8,779,600 km (0.109 R)
• M34: 8,973,179 km (0.103 R)
• M35: 9,084,480 km (0.107 R)
• M36: 10,749,804 km (0.089 R)
• M37: 10,927,526 km (0.039 R)
• M38: 11,135,916 km (0.094 R)
• M39: 11,436,009 km (0.091 R)
• M40: 12,321,629 km (0.12 R)
• M41: 12,414,529 km (0.11 R)
• M42: 12,600,928 km (0.119 R)
• M43: 12,882,471 km (0.08 R)
• M44: 13,229,239 km (0.094 R)
• M45: 13,867,872 km (0.099 R)
• M46: 14,126,078 km (0.116 R)
• M47: 14,483,767 km (0.096 R)
• M48: 14,910,420 km (0.094 R)
• M49: 15,341,112 km (0.06 R)
• M50: 15,776,143 km (0.099 R)
• M51: 16,181,104 km (0.117 R)
• M52: 16,419,114 km (0.119 R)
• M53: 17,036,056 km (0.032 R)
• M54: 17,278,105 km (0.097 R)
• M55: 17,835,657 km (0.087 R)
• M56: 17,975,979 km (0.12 R)
• M57: 18,611,920 km (0.1 R)
• M58: 18,789,792 km (0.059 R)
• M59: 19,399,253 km (0.118 R)
• M60: 19,905,941 km (0.109 R)
• M61: 20,087,852 km (0.106 R)
• M62: 20,490,271 km (0.067 R)
• M63: 21,265,936 km (0.115 R)
• M64: 21,377,536 km (0.111 R)
• M65: 22,390,762 km (0.097 R)
• M66: 22,655,999 km (0.11 R)
• M67: 23,997,742 km (0.035 R)
• M68: 24,152,726 km (0.057 R)
• M69: 24,269,263 km (0.094 R)
• M70: 24,971,924 km (0.106 R)
• M71: 25,720,960 km (0.075 R)
• M72: 25,959,120 km (0.087 R)
• M73: 26,237,821 km (0.052 R)
• M74: 26,798,065 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit