🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 8.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 656 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,416,623 km

• M1: 108,309 km (0.117 R)
• M2: 170,542 km (0.111 R)
• M3: 227,090 km (0.09 R)
• M4: 288,125 km (0.114 R)
• M5: 357,090 km (0.088 R)
• M6: 522,994 km (0.098 R)
• M7: 679,623 km (0.091 R)
• M8: 750,233 km (0.041 R)
• M9: 909,405 km (0.118 R)
• M10: 988,244 km (0.116 R)
• M11: 1,069,475 km (0.111 R)
• M12: 1,147,715 km (0.12 R)
• M13: 1,354,908 km (0.038 R)
• M14: 1,521,261 km (0.09 R)
• M15: 1,586,186 km (0.062 R)
• M16: 1,652,009 km (0.065 R)
• M17: 1,725,013 km (0.073 R)
• M18: 1,786,647 km (0.105 R)
• M19: 1,867,879 km (0.096 R)
• M20: 1,988,754 km (0.092 R)
• M21: 2,060,112 km (0.037 R)
• M22: 2,185,176 km (0.103 R)
• M23: 2,272,392 km (0.12 R)
• M24: 2,360,654 km (0.109 R)
• M25: 2,436,201 km (0.073 R)
• M26: 2,498,733 km (0.097 R)
• M27: 2,575,926 km (0.113 R)
• M28: 2,675,259 km (0.051 R)
• M29: 2,804,810 km (0.067 R)
• M30: 2,899,656 km (0.118 R)
• M31: 3,003,177 km (0.094 R)
• M32: 3,062,867 km (0.056 R)
• M33: 3,206,182 km (0.113 R)
• M34: 3,282,476 km (0.119 R)
• M35: 3,429,232 km (0.063 R)
• M36: 3,609,647 km (0.054 R)
• M37: 3,681,155 km (0.093 R)
• M38: 3,809,510 km (0.087 R)
• M39: 4,103,619 km (0.119 R)
• M40: 4,178,418 km (0.101 R)
• M41: 4,498,857 km (0.101 R)
• M42: 4,567,223 km (0.071 R)
• M43: 4,627,511 km (0.096 R)
• M44: 4,827,224 km (0.081 R)
• M45: 4,888,559 km (0.06 R)
• M46: 5,136,592 km (0.095 R)
• M47: 5,271,231 km (0.109 R)
• M48: 5,516,421 km (0.078 R)
• M49: 5,635,801 km (0.116 R)
• M50: 5,849,127 km (0.117 R)
• M51: 6,159,992 km (0.105 R)
• M52: 6,226,712 km (0.108 R)
• M53: 6,284,008 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.98 AU - 1.06 AU

Year: 676 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,416,623 km

• M1: 186,698 km (0.047 R)
• M2: 311,912 km (0.106 R)
• M3: 530,025 km (0.081 R)
• M4: 676,482 km (0.11 R)
• M5: 774,019 km (0.062 R)
• M6: 950,844 km (0.118 R)
• M7: 1,062,743 km (0.079 R)
• M8: 1,223,711 km (0.12 R)
• M9: 1,333,665 km (0.116 R)
• M10: 1,447,210 km (0.045 R)
• M11: 1,578,258 km (0.072 R)
• M12: 1,735,036 km (0.039 R)
• M13: 1,904,830 km (0.111 R)
• M14: 2,088,237 km (0.109 R)
• M15: 2,648,032 km (0.097 R)
• M16: 2,733,153 km (0.057 R)
• M17: 2,845,052 km (0.095 R)
• M18: 2,932,268 km (0.117 R)
• M19: 3,038,183 km (0.061 R)
• M20: 3,372,834 km (0.112 R)
• M21: 3,511,960 km (0.12 R)
• M22: 3,605,757 km (0.066 R)
• M23: 3,863,365 km (0.057 R)
• M24: 4,127,256 km (0.103 R)
• M25: 4,467,890 km (0.054 R)
• M26: 4,559,594 km (0.11 R)
• M27: 4,953,933 km (0.068 R)
• M28: 5,059,699 km (0.072 R)
• M29: 5,359,493 km (0.083 R)
• M30: 5,610,219 km (0.082 R)
• M31: 5,820,404 km (0.09 R)
• M32: 5,943,224 km (0.118 R)
• M33: 6,100,751 km (0.109 R)
• M34: 6,214,296 km (0.107 R)
• M35: 6,547,300 km (0.112 R)
• M36: 6,756,887 km (0.11 R)
• M37: 7,206,877 km (0.116 R)
• M38: 7,496,050 km (0.099 R)
• M39: 7,642,207 km (0.115 R)
• M40: 7,727,777 km (0.061 R)
• M41: 7,875,430 km (0.062 R)
• M42: 7,986,731 km (0.068 R)
• M43: 8,399,472 km (0.086 R)
• M44: 8,513,166 km (0.047 R)
• M45: 8,665,756 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 13.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.02 AU - 1.24 AU

Year: 788 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 24,416,623 km

• M1: 168,597 km (0.118 R)
• M2: 260,300 km (0.059 R)
• M3: 360,082 km (0.087 R)
• M4: 485,445 km (0.096 R)
• M5: 607,816 km (0.048 R)
• M6: 728,093 km (0.071 R)
• M7: 985,252 km (0.109 R)
• M8: 1,189,303 km (0.05 R)
• M9: 1,376,899 km (0.085 R)
• M10: 1,561,652 km (0.097 R)
• M11: 1,647,222 km (0.076 R)
• M12: 1,991,746 km (0.105 R)
• M13: 2,158,248 km (0.103 R)
• M14: 2,329,388 km (0.093 R)
• M15: 2,481,978 km (0.055 R)
• M16: 2,567,399 km (0.065 R)
• M17: 2,677,652 km (0.106 R)
• M18: 2,773,395 km (0.045 R)
• M19: 2,943,787 km (0.108 R)
• M20: 3,051,049 km (0.118 R)
• M21: 3,519,589 km (0.118 R)
• M22: 3,758,198 km (0.071 R)
• M23: 4,056,945 km (0.112 R)
• M24: 4,316,647 km (0.098 R)
• M25: 4,467,591 km (0.026 R)
• M26: 4,610,606 km (0.103 R)
• M27: 4,842,782 km (0.101 R)
• M28: 4,960,366 km (0.041 R)
• M29: 5,128,514 km (0.117 R)
• M30: 5,288,584 km (0.108 R)
• M31: 5,409,758 km (0.08 R)
• M32: 5,521,657 km (0.088 R)
• M33: 5,696,089 km (0.11 R)
• M34: 5,861,993 km (0.092 R)
• M35: 5,966,412 km (0.093 R)
• M36: 6,092,672 km (0.071 R)
• M37: 6,283,709 km (0.1 R)
• M38: 6,802,963 km (0.108 R)
• M39: 7,001,330 km (0.105 R)
• M40: 7,201,492 km (0.111 R)
• M41: 7,313,541 km (0.109 R)
• M42: 7,653,427 km (0.083 R)
• M43: 7,744,831 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 8.8

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 917 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,416,623 km

• M1: 129,552 km (0.103 R)
• M2: 187,147 km (0.11 R)
• M3: 303,235 km (0.092 R)
• M4: 481,256 km (0.086 R)
• M5: 580,739 km (0.091 R)
• M6: 645,365 km (0.065 R)
• M7: 731,534 km (0.107 R)
• M8: 795,711 km (0.11 R)
• M9: 855,101 km (0.09 R)
• M10: 1,191,248 km (0.07 R)
• M11: 1,275,621 km (0.118 R)
• M12: 1,475,334 km (0.098 R)
• M13: 1,541,456 km (0.115 R)
• M14: 1,617,003 km (0.101 R)
• M15: 1,676,693 km (0.108 R)
• M16: 1,860,250 km (0.107 R)
• M17: 1,995,486 km (0.066 R)
• M18: 2,050,538 km (0.09 R)
• M19: 2,162,138 km (0.032 R)
• M20: 2,218,686 km (0.095 R)
• M21: 2,401,195 km (0.074 R)
• M22: 2,489,309 km (0.039 R)
• M23: 2,578,618 km (0.098 R)
• M24: 2,638,757 km (0.085 R)
• M25: 2,730,012 km (0.086 R)
• M26: 2,863,453 km (0.057 R)
• M27: 3,104,904 km (0.054 R)
• M28: 3,298,633 km (0.097 R)
• M29: 3,563,122 km (0.076 R)
• M30: 3,652,881 km (0.118 R)
• M31: 3,731,868 km (0.119 R)
• M32: 3,880,419 km (0.07 R)
• M33: 4,159,718 km (0.108 R)
• M34: 4,433,482 km (0.03 R)
• M35: 4,530,123 km (0.117 R)
• M36: 4,602,977 km (0.035 R)
• M37: 4,713,081 km (0.093 R)
• M38: 4,911,148 km (0.098 R)
• M39: 5,074,061 km (0.05 R)
• M40: 5,162,473 km (0.069 R)
• M41: 5,379,539 km (0.116 R)
• M42: 5,521,508 km (0.059 R)
• M43: 5,968,357 km (0.106 R)
• M44: 6,048,392 km (0.039 R)
• M45: 6,115,411 km (0.052 R)
• M46: 6,182,730 km (0.114 R)
• M47: 6,304,353 km (0.117 R)
• M48: 6,591,432 km (0.093 R)
• M49: 7,093,482 km (0.117 R)
• M50: 7,263,575 km (0.075 R)
• M51: 7,349,145 km (0.103 R)
• M52: 7,420,802 km (0.077 R)
• M53: 7,550,205 km (0.119 R)
• M54: 7,636,822 km (0.11 R)
• M55: 7,752,910 km (0.053 R)
• M56: 7,825,764 km (0.119 R)
• M57: 7,884,257 km (0.117 R)
• M58: 8,178,815 km (0.04 R)
• M59: 8,597,090 km (0.09 R)
• M60: 8,702,856 km (0.115 R)
• M61: 9,206,851 km (0.061 R)
• M62: 9,516,968 km (0.035 R)
• M63: 9,579,350 km (0.074 R)
• M64: 9,814,817 km (0.073 R)
• M65: 9,893,655 km (0.108 R)
• M66: 10,275,279 km (0.037 R)
• M67: 10,339,307 km (0.116 R)
• M68: 10,661,691 km (0.116 R)
• M69: 10,726,616 km (0.066 R)
• M70: 10,840,460 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 8.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.49 AU - 1.67 AU

Year: 1303 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,416,623 km

• M1: 166,802 km (0.119 R)
• M2: 224,098 km (0.109 R)
• M3: 339,438 km (0.109 R)
• M4: 400,623 km (0.086 R)
• M5: 536,308 km (0.115 R)
• M6: 629,209 km (0.073 R)
• M7: 714,479 km (0.097 R)
• M8: 810,970 km (0.108 R)
• M9: 911,949 km (0.102 R)
• M10: 986,897 km (0.104 R)
• M11: 1,257,221 km (0.103 R)
• M12: 1,332,767 km (0.088 R)
• M13: 1,532,780 km (0.032 R)
• M14: 1,595,611 km (0.103 R)
• M15: 1,668,615 km (0.105 R)
• M16: 1,770,640 km (0.099 R)
• M17: 1,846,337 km (0.063 R)
• M18: 2,059,963 km (0.105 R)
• M19: 2,169,768 km (0.05 R)
• M20: 2,447,720 km (0.063 R)
• M21: 2,500,379 km (0.063 R)
• M22: 2,585,650 km (0.099 R)
• M23: 2,639,355 km (0.081 R)
• M24: 2,693,510 km (0.11 R)
• M25: 2,858,067 km (0.097 R)
• M26: 3,454,364 km (0.112 R)
• M27: 3,573,444 km (0.103 R)
• M28: 3,766,725 km (0.098 R)
• M29: 3,901,812 km (0.117 R)
• M30: 4,038,245 km (0.114 R)
• M31: 4,138,625 km (0.09 R)
• M32: 4,290,617 km (0.074 R)
• M33: 4,431,687 km (0.06 R)
• M34: 4,903,818 km (0.097 R)
• M35: 5,392,106 km (0.105 R)
• M36: 5,461,220 km (0.089 R)
• M37: 5,698,183 km (0.037 R)
• M38: 6,341,753 km (0.111 R)
• M39: 6,873,125 km (0.109 R)
• M40: 6,948,073 km (0.063 R)
• M41: 7,023,321 km (0.115 R)
• M42: 7,129,087 km (0.107 R)
• M43: 7,372,781 km (0.079 R)
• M44: 7,434,117 km (0.067 R)
• M45: 7,727,927 km (0.108 R)
• M46: 7,821,575 km (0.042 R)
• M47: 7,915,523 km (0.109 R)
• M48: 8,009,919 km (0.112 R)
• M49: 8,406,952 km (0.047 R)
• M50: 8,680,716 km (0.087 R)
• M51: 9,022,846 km (0.08 R)
• M52: 9,269,982 km (0.049 R)
• M53: 9,602,987 km (0.049 R)
• M54: 9,973,840 km (0.098 R)
• M55: 10,024,853 km (0.11 R)
• M56: 10,625,488 km (0.081 R)
• M57: 10,712,255 km (0.087 R)
• M58: 10,816,674 km (0.078 R)
• M59: 10,921,542 km (0.099 R)
• M60: 10,991,554 km (0.09 R)
• M61: 11,132,026 km (0.119 R)
• M62: 11,220,139 km (0.109 R)
• M63: 11,308,552 km (0.105 R)
• M64: 11,485,975 km (0.114 R)
• M65: 11,897,519 km (0.093 R)
• M66: 12,005,678 km (0.112 R)
• M67: 12,059,982 km (0.097 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 9.1

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.5 AU - 4.08 AU

Year: 3915 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,416,623 km

• M1: 121,773 km (0.117 R)
• M2: 181,911 km (0.081 R)
• M3: 265,536 km (0.116 R)
• M4: 345,122 km (0.076 R)
• M5: 470,336 km (0.101 R)
• M6: 572,960 km (0.12 R)
• M7: 652,845 km (0.072 R)
• M8: 715,377 km (0.117 R)
• M9: 791,373 km (0.061 R)
• M10: 1,345,633 km (0.045 R)
• M11: 1,482,964 km (0.063 R)
• M12: 1,683,126 km (0.076 R)
• M13: 2,110,078 km (0.078 R)
• M14: 2,238,283 km (0.077 R)
• M15: 2,435,304 km (0.098 R)
• M16: 2,638,158 km (0.092 R)
• M17: 2,864,201 km (0.101 R)
• M18: 3,560,878 km (0.096 R)
• M19: 4,533,264 km (0.115 R)
• M20: 4,783,392 km (0.091 R)
• M21: 4,867,765 km (0.115 R)
• M22: 5,016,615 km (0.053 R)
• M23: 5,384,626 km (0.112 R)
• M24: 5,738,874 km (0.094 R)
• M25: 6,055,123 km (0.099 R)
• M26: 6,123,639 km (0.116 R)
• M27: 6,238,530 km (0.071 R)
• M28: 6,894,367 km (0.073 R)
• M29: 7,013,896 km (0.113 R)
• M30: 7,279,133 km (0.108 R)
• M31: 7,596,879 km (0.097 R)
• M32: 7,819,481 km (0.12 R)
• M33: 7,894,130 km (0.102 R)
• M34: 8,220,702 km (0.098 R)
• M35: 8,474,719 km (0.113 R)
• M36: 8,679,968 km (0.092 R)
• M37: 9,016,862 km (0.079 R)
• M38: 9,331,766 km (0.089 R)
• M39: 9,570,225 km (0.04 R)
• M40: 9,757,222 km (0.091 R)
• M41: 9,918,339 km (0.08 R)
• M42: 10,053,426 km (0.119 R)
• M43: 10,987,515 km (0.054 R)
• M44: 11,380,209 km (0.084 R)
• M45: 11,549,853 km (0.111 R)
• M46: 12,121,616 km (0.105 R)
• M47: 12,556,497 km (0.092 R)
• M48: 13,055,556 km (0.044 R)
• M49: 13,411,748 km (0.099 R)
• M50: 13,621,036 km (0.083 R)
• M51: 13,711,094 km (0.057 R)
• M52: 14,346,735 km (0.099 R)
• M53: 14,683,629 km (0.068 R)
• M54: 14,745,114 km (0.116 R)
• M55: 14,868,383 km (0.093 R)
• M56: 15,302,665 km (0.103 R)
• M57: 15,804,117 km (0.083 R)
• M58: 16,310,955 km (0.089 R)
• M59: 16,566,319 km (0.094 R)
• M60: 17,503,250 km (0.109 R)
• M61: 17,601,237 km (0.059 R)
• M62: 17,699,373 km (0.039 R)
• M63: 18,357,903 km (0.108 R)
• M64: 18,623,589 km (0.091 R)
• M65: 19,024,511 km (0.052 R)
• M66: 19,158,850 km (0.059 R)
• M67: 19,766,965 km (0.083 R)
• M68: 19,835,032 km (0.094 R)
• M69: 20,107,599 km (0.055 R)
• M70: 20,278,739 km (0.086 R)
• M71: 21,384,716 km (0.079 R)
• M72: 21,454,579 km (0.103 R)
• M73: 22,191,797 km (0.094 R)
• M74: 22,688,013 km (0.115 R)
• M75: 23,259,477 km (0.094 R)
• M76: 23,403,091 km (0.118 R)
• M77: 23,510,951 km (0.118 R)
• M78: 23,871,781 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit