🌌 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 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 10.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 300 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,904,327 km

• M1: 130,749 km (0.066 R)
• M2: 214,972 km (0.104 R)
• M3: 311,463 km (0.096 R)
• M4: 390,151 km (0.089 R)
• M5: 482,902 km (0.064 R)
• M6: 564,732 km (0.105 R)
• M7: 734,825 km (0.09 R)
• M8: 898,634 km (0.076 R)
• M9: 967,749 km (0.109 R)
• M10: 1,038,808 km (0.075 R)
• M11: 1,119,142 km (0.071 R)
• M12: 1,224,459 km (0.116 R)
• M13: 1,298,061 km (0.093 R)
• M14: 1,365,230 km (0.025 R)
• M15: 1,474,437 km (0.116 R)
• M16: 1,582,446 km (0.091 R)
• M17: 1,650,214 km (0.11 R)
• M18: 1,745,059 km (0.103 R)
• M19: 1,981,573 km (0.062 R)
• M20: 2,068,789 km (0.114 R)
• M21: 2,180,987 km (0.089 R)
• M22: 2,285,706 km (0.084 R)
• M23: 2,353,175 km (0.115 R)
• M24: 2,460,735 km (0.067 R)
• M25: 2,610,034 km (0.093 R)
• M26: 2,711,162 km (0.111 R)
• M27: 2,803,464 km (0.099 R)
• M28: 2,870,634 km (0.107 R)
• M29: 2,949,023 km (0.119 R)
• M30: 3,059,875 km (0.076 R)
• M31: 3,123,903 km (0.099 R)
• M32: 3,253,155 km (0.079 R)
• M33: 3,373,432 km (0.118 R)
• M34: 3,445,089 km (0.111 R)
• M35: 3,556,390 km (0.091 R)
• M36: 3,629,544 km (0.102 R)
• M37: 3,782,732 km (0.095 R)
• M38: 3,857,381 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 8.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,904,327 km

• M1: 121,025 km (0.074 R)
• M2: 175,927 km (0.099 R)
• M3: 251,175 km (0.046 R)
• M4: 306,526 km (0.092 R)
• M5: 360,531 km (0.073 R)
• M6: 453,132 km (0.064 R)
• M7: 517,309 km (0.068 R)
• M8: 596,148 km (0.047 R)
• M9: 685,308 km (0.096 R)
• M10: 868,266 km (0.098 R)
• M11: 930,648 km (0.087 R)
• M12: 1,029,084 km (0.044 R)
• M13: 1,174,194 km (0.075 R)
• M14: 1,391,260 km (0.077 R)
• M15: 1,504,805 km (0.109 R)
• M16: 1,588,879 km (0.114 R)
• M17: 1,770,341 km (0.067 R)
• M18: 1,863,690 km (0.084 R)
• M19: 1,919,640 km (0.088 R)
• M20: 2,015,682 km (0.056 R)
• M21: 2,113,220 km (0.052 R)
• M22: 2,203,427 km (0.097 R)
• M23: 2,341,057 km (0.076 R)
• M24: 2,425,131 km (0.109 R)
• M25: 2,510,103 km (0.07 R)
• M26: 2,600,909 km (0.043 R)
• M27: 2,800,771 km (0.062 R)
• M28: 2,905,041 km (0.03 R)
• M29: 3,066,607 km (0.076 R)
• M30: 3,179,254 km (0.106 R)
• M31: 3,257,045 km (0.064 R)
• M32: 3,340,520 km (0.115 R)
• M33: 3,584,814 km (0.1 R)
• M34: 3,682,052 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 14.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 432 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,904,327 km

• M1: 181,313 km (0.112 R)
• M2: 300,393 km (0.083 R)
• M3: 432,637 km (0.067 R)
• M4: 570,417 km (0.088 R)
• M5: 661,671 km (0.106 R)
• M6: 797,955 km (0.079 R)
• M7: 941,868 km (0.096 R)
• M8: 1,074,861 km (0.066 R)
• M9: 1,186,311 km (0.093 R)
• M10: 1,365,230 km (0.112 R)
• M11: 1,487,152 km (0.059 R)
• M12: 1,613,114 km (0.059 R)
• M13: 1,738,626 km (0.05 R)
• M14: 1,850,974 km (0.101 R)
• M15: 1,974,243 km (0.083 R)
• M16: 2,074,324 km (0.046 R)
• M17: 2,193,853 km (0.085 R)
• M18: 2,306,799 km (0.105 R)
• M19: 2,398,503 km (0.111 R)
• M20: 2,491,553 km (0.107 R)
• M21: 2,614,522 km (0.095 R)
• M22: 2,778,332 km (0.072 R)
• M23: 2,920,898 km (0.038 R)
• M24: 3,050,749 km (0.116 R)
• M25: 3,208,276 km (0.118 R)
• M26: 3,415,619 km (0.099 R)
• M27: 3,510,464 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 569 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,904,327 km

• M1: 186,698 km (0.094 R)
• M2: 291,117 km (0.115 R)
• M3: 405,261 km (0.064 R)
• M4: 530,624 km (0.109 R)
• M5: 782,846 km (0.098 R)
• M6: 908,059 km (0.052 R)
• M7: 1,068,278 km (0.082 R)
• M8: 1,185,713 km (0.115 R)
• M9: 1,307,934 km (0.1 R)
• M10: 1,528,890 km (0.107 R)
• M11: 1,915,750 km (0.115 R)
• M12: 2,014,485 km (0.094 R)
• M13: 2,109,031 km (0.11 R)
• M14: 2,352,427 km (0.065 R)
• M15: 2,464,924 km (0.093 R)
• M16: 2,774,442 km (0.061 R)
• M17: 2,920,599 km (0.107 R)
• M18: 3,206,930 km (0.103 R)
• M19: 3,516,896 km (0.098 R)
• M20: 3,734,112 km (0.12 R)
• M21: 3,978,107 km (0.115 R)
• M22: 4,075,644 km (0.108 R)
• M23: 4,174,080 km (0.084 R)
• M24: 4,296,301 km (0.116 R)
• M25: 4,412,090 km (0.066 R)
• M26: 4,536,705 km (0.1 R)
• M27: 4,646,659 km (0.049 R)
• M28: 4,757,661 km (0.097 R)
• M29: 4,869,411 km (0.093 R)
• M30: 5,120,286 km (0.044 R)
• M31: 5,400,334 km (0.087 R)
• M32: 5,812,924 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 12.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.12 AU - 2.96 AU

Year: 2746 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,904,327 km

• M1: 175,030 km (0.102 R)
• M2: 570,865 km (0.079 R)
• M3: 739,462 km (0.074 R)
• M4: 980,913 km (0.051 R)
• M5: 1,082,640 km (0.114 R)
• M6: 1,188,256 km (0.069 R)
• M7: 1,385,127 km (0.051 R)
• M8: 1,619,846 km (0.076 R)
• M9: 1,728,603 km (0.103 R)
• M10: 1,910,514 km (0.049 R)
• M11: 2,401,195 km (0.028 R)
• M12: 2,526,110 km (0.082 R)
• M13: 2,637,111 km (0.088 R)
• M14: 2,798,827 km (0.103 R)
• M15: 3,549,060 km (0.091 R)
• M16: 3,638,071 km (0.104 R)
• M17: 3,855,137 km (0.059 R)
• M18: 4,321,134 km (0.113 R)
• M19: 4,435,577 km (0.079 R)
• M20: 4,805,084 km (0.072 R)
• M21: 4,983,703 km (0.061 R)
• M22: 5,103,831 km (0.091 R)
• M23: 5,326,881 km (0.084 R)
• M24: 5,511,784 km (0.103 R)
• M25: 5,845,836 km (0.117 R)
• M26: 6,015,330 km (0.093 R)
• M27: 6,229,555 km (0.067 R)
• M28: 6,337,564 km (0.064 R)
• M29: 6,511,846 km (0.079 R)
• M30: 6,665,483 km (0.05 R)
• M31: 7,111,584 km (0.085 R)
• M32: 7,201,941 km (0.116 R)
• M33: 7,292,597 km (0.104 R)
• M34: 8,032,508 km (0.049 R)
• M35: 8,435,375 km (0.055 R)
• M36: 8,771,970 km (0.098 R)
• M37: 8,917,679 km (0.057 R)
• M38: 9,015,216 km (0.11 R)
• M39: 9,260,707 km (0.112 R)
• M40: 9,433,941 km (0.111 R)
• M41: 9,683,171 km (0.112 R)
• M42: 10,086,487 km (0.04 R)
• M43: 10,264,807 km (0.109 R)
• M44: 10,392,714 km (0.108 R)
• M45: 10,495,487 km (0.118 R)
• M46: 10,624,291 km (0.1 R)
• M47: 11,119,011 km (0.108 R)
• M48: 11,303,166 km (0.067 R)
• M49: 12,130,891 km (0.057 R)
• M50: 12,402,112 km (0.106 R)
• M51: 12,511,020 km (0.111 R)
• M52: 12,812,609 km (0.102 R)
• M53: 13,005,740 km (0.12 R)
• M54: 13,255,419 km (0.045 R)
• M55: 14,042,603 km (0.109 R)
• M56: 14,156,297 km (0.043 R)
• M57: 14,270,290 km (0.115 R)
• M58: 14,585,493 km (0.109 R)
• M59: 14,844,896 km (0.113 R)
• M60: 15,280,824 km (0.118 R)
• M61: 15,750,561 km (0.054 R)
• M62: 16,344,315 km (0.065 R)
• M63: 16,945,400 km (0.087 R)
• M64: 17,737,820 km (0.082 R)
• M65: 17,922,274 km (0.12 R)
• M66: 18,231,343 km (0.066 R)
• M67: 18,729,504 km (0.106 R)
• M68: 19,169,022 km (0.082 R)
• M69: 19,358,413 km (0.097 R)
• M70: 19,643,696 km (0.082 R)
• M71: 21,417,478 km (0.116 R)
• M72: 21,614,050 km (0.106 R)
• M73: 21,877,043 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 4

Gravity: 46.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.35 AU - 8.73 AU

Year: 15462 Days

Day: 20.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,904,327 km

• M1: 250,128 km (0.103 R)
• M2: 391,946 km (0.098 R)
• M3: 426,653 km (0.112 R)
• M4: 616,642 km (0.064 R)
• M5: 993,479 km (0.106 R)
• M6: 1,539,811 km (0.082 R)
• M7: 2,226,615 km (0.107 R)
• M8: 2,387,133 km (0.114 R)
• M9: 2,452,358 km (0.077 R)
• M10: 2,719,091 km (0.069 R)
• M11: 2,925,237 km (0.067 R)
• M12: 3,573,594 km (0.092 R)
• M13: 3,952,376 km (0.075 R)
• M14: 4,029,568 km (0.076 R)
• M15: 4,503,793 km (0.11 R)
• M16: 5,162,922 km (0.112 R)
• M17: 5,984,214 km (0.059 R)
• M18: 6,891,675 km (0.047 R)
• M19: 7,031,399 km (0.058 R)
• M20: 7,552,000 km (0.095 R)
• M21: 7,696,062 km (0.096 R)
• M22: 7,889,642 km (0.077 R)
• M23: 8,830,762 km (0.077 R)
• M24: 9,546,738 km (0.117 R)
• M25: 10,601,403 km (0.072 R)
• M26: 10,762,669 km (0.082 R)
• M27: 10,979,137 km (0.053 R)
• M28: 11,306,457 km (0.112 R)
• M29: 11,914,872 km (0.069 R)
• M30: 12,194,919 km (0.087 R)
• M31: 12,590,606 km (0.058 R)
• M32: 13,163,266 km (0.101 R)
• M33: 13,336,650 km (0.11 R)
• M34: 13,394,694 km (0.041 R)
• M35: 14,096,907 km (0.069 R)
• M36: 14,215,089 km (0.066 R)
• M37: 15,172,515 km (0.11 R)
• M38: 15,293,690 km (0.113 R)
• M39: 16,647,401 km (0.082 R)
• M40: 16,834,847 km (0.088 R)
• M41: 19,335,824 km (0.099 R)
• M42: 20,796,797 km (0.075 R)
• M43: 20,931,435 km (0.12 R)
• M44: 21,269,077 km (0.096 R)
• M45: 21,813,165 km (0.115 R)
• M46: 22,086,929 km (0.1 R)
• M47: 23,542,666 km (0.113 R)
• M48: 25,603,376 km (0.078 R)
• M49: 26,618,697 km (0.091 R)
• M50: 27,795,135 km (0.069 R)
• M51: 27,869,186 km (0.102 R)
• M52: 28,538,935 km (0.118 R)
• M53: 30,809,382 km (0.109 R)
• M54: 30,962,720 km (0.112 R)
• M55: 31,656,256 km (0.086 R)
• M56: 31,966,073 km (0.095 R)
• M57: 32,510,759 km (0.111 R)
• M58: 32,901,808 km (0.108 R)
• M59: 33,688,244 km (0.067 R)
• M60: 34,004,643 km (0.062 R)
• M61: 34,321,940 km (0.108 R)
• M62: 34,720,020 km (0.08 R)
• M63: 34,879,641 km (0.101 R)
• M64: 36,004,019 km (0.12 R)
• M65: 36,570,695 km (0.085 R)
• M66: 36,814,390 km (0.027 R)
• M67: 36,895,772 km (0.117 R)
• M68: 37,630,746 km (0.082 R)
• M69: 39,281,259 km (0.119 R)
• M70: 39,447,612 km (0.116 R)
• M71: 40,702,738 km (0.071 R)
• M72: 40,955,409 km (0.06 R)
• M73: 41,208,529 km (0.1 R)
• M74: 41,970,879 km (0.109 R)
• M75: 42,567,177 km (0.104 R)
• M76: 43,252,036 km (0.117 R)
• M77: 44,719,291 km (0.058 R)
• M78: 44,979,891 km (0.077 R)
• M79: 45,241,089 km (0.115 R)
• M80: 45,415,520 km (0.109 R)
• M81: 45,502,736 km (0.028 R)
• M82: 45,590,101 km (0.119 R)
• M83: 46,115,189 km (0.081 R)
• M84: 46,554,259 km (0.033 R)
• M85: 50,658,925 km (0.029 R)
• M86: 50,839,939 km (0.096 R)
• M87: 52,570,786 km (0.119 R)
• M88: 52,845,897 km (0.082 R)
• M89: 56,934,706 km (0.105 R)
• M90: 57,500,036 km (0.065 R)
• M91: 59,780,207 km (0.112 R)
• M92: 62,089,699 km (0.113 R)
• M93: 62,477,456 km (0.046 R)
• M94: 62,865,962 km (0.072 R)
• M95: 63,743,054 km (0.077 R)
• M96: 65,509,656 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit