🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 26.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 13.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 767 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,846,867 km

• M1: 173,384 km (0.026 R)
• M2: 273,764 km (0.11 R)
• M3: 361,578 km (0.084 R)
• M4: 483,949 km (0.115 R)
• M5: 646,113 km (0.108 R)
• M6: 759,808 km (0.099 R)
• M7: 853,157 km (0.112 R)
• M8: 950,994 km (0.108 R)
• M9: 1,061,696 km (0.084 R)
• M10: 1,163,722 km (0.106 R)
• M11: 1,330,673 km (0.105 R)
• M12: 1,431,951 km (0.086 R)
• M13: 1,551,180 km (0.12 R)
• M14: 1,642,884 km (0.105 R)
• M15: 1,768,097 km (0.12 R)
• M16: 1,951,355 km (0.047 R)
• M17: 2,084,646 km (0.111 R)
• M18: 2,278,824 km (0.12 R)
• M19: 2,366,339 km (0.112 R)
• M20: 2,455,200 km (0.078 R)
• M21: 2,551,242 km (0.097 R)
• M22: 2,685,431 km (0.108 R)
• M23: 2,784,465 km (0.084 R)
• M24: 2,891,278 km (0.105 R)
• M25: 2,993,005 km (0.094 R)
• M26: 3,095,928 km (0.07 R)
• M27: 3,206,630 km (0.046 R)
• M28: 3,546,816 km (0.106 R)
• M29: 3,843,020 km (0.116 R)
• M30: 3,976,461 km (0.108 R)
• M31: 4,068,613 km (0.046 R)
• M32: 4,204,747 km (0.088 R)
• M33: 4,481,503 km (0.068 R)
• M34: 4,622,275 km (0.046 R)
• M35: 4,719,364 km (0.094 R)
• M36: 4,938,525 km (0.061 R)
• M37: 5,060,896 km (0.055 R)
• M38: 5,176,685 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 12.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.98 AU - 1.36 AU

Year: 830 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,846,867 km

• M1: 162,164 km (0.1 R)
• M2: 242,498 km (0.08 R)
• M3: 337,792 km (0.09 R)
• M4: 461,809 km (0.098 R)
• M5: 653,294 km (0.106 R)
• M6: 739,163 km (0.073 R)
• M7: 834,307 km (0.115 R)
• M8: 980,614 km (0.079 R)
• M9: 1,208,751 km (0.104 R)
• M10: 1,370,915 km (0.079 R)
• M11: 1,466,957 km (0.112 R)
• M12: 1,666,221 km (0.06 R)
• M13: 1,762,712 km (0.09 R)
• M14: 2,057,420 km (0.037 R)
• M15: 2,168,571 km (0.102 R)
• M16: 2,633,671 km (0.095 R)
• M17: 2,924,788 km (0.057 R)
• M18: 3,106,101 km (0.09 R)
• M19: 3,307,609 km (0.093 R)
• M20: 3,655,873 km (0.113 R)
• M21: 3,783,181 km (0.077 R)
• M22: 4,059,637 km (0.081 R)
• M23: 4,334,000 km (0.075 R)
• M24: 4,641,872 km (0.11 R)
• M25: 4,733,875 km (0.093 R)
• M26: 4,854,301 km (0.102 R)
• M27: 4,985,199 km (0.072 R)
• M28: 5,070,021 km (0.108 R)
• M29: 5,183,716 km (0.027 R)
• M30: 5,346,478 km (0.112 R)
• M31: 5,452,693 km (0.029 R)
• M32: 5,579,103 km (0.066 R)
• M33: 5,696,687 km (0.104 R)
• M34: 5,824,892 km (0.083 R)
• M35: 5,984,214 km (0.03 R)
• M36: 6,134,859 km (0.108 R)
• M37: 6,378,404 km (0.033 R)
• M38: 6,470,706 km (0.047 R)
• M39: 6,552,985 km (0.066 R)
• M40: 6,666,829 km (0.048 R)
• M41: 7,107,395 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 10.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.13 AU - 1.29 AU

Year: 873 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,846,867 km

• M1: 139,425 km (0.093 R)
• M2: 228,286 km (0.115 R)
• M3: 310,266 km (0.078 R)
• M4: 376,239 km (0.101 R)
• M5: 462,856 km (0.092 R)
• M6: 573,409 km (0.112 R)
• M7: 649,105 km (0.089 R)
• M8: 734,376 km (0.06 R)
• M9: 873,203 km (0.083 R)
• M10: 981,811 km (0.052 R)
• M11: 1,171,202 km (0.103 R)
• M12: 1,270,535 km (0.114 R)
• M13: 1,720,675 km (0.107 R)
• M14: 1,984,865 km (0.05 R)
• M15: 2,139,250 km (0.094 R)
• M16: 2,209,261 km (0.084 R)
• M17: 2,324,601 km (0.08 R)
• M18: 2,414,809 km (0.114 R)
• M19: 2,487,663 km (0.094 R)
• M20: 2,673,464 km (0.12 R)
• M21: 2,806,306 km (0.102 R)
• M22: 2,892,774 km (0.114 R)
• M23: 3,029,207 km (0.098 R)
• M24: 3,147,838 km (0.115 R)
• M25: 3,390,037 km (0.105 R)
• M26: 3,533,950 km (0.107 R)
• M27: 3,732,766 km (0.105 R)
• M28: 3,806,967 km (0.118 R)
• M29: 4,065,023 km (0.117 R)
• M30: 4,462,953 km (0.048 R)
• M31: 4,609,858 km (0.086 R)
• M32: 4,746,740 km (0.119 R)
• M33: 4,815,705 km (0.056 R)
• M34: 4,978,019 km (0.095 R)
• M35: 5,427,710 km (0.079 R)
• M36: 5,536,168 km (0.111 R)
• M37: 5,828,931 km (0.118 R)
• M38: 6,176,896 km (0.118 R)
• M39: 6,315,424 km (0.104 R)
• M40: 6,467,864 km (0.118 R)
• M41: 6,557,323 km (0.111 R)
• M42: 6,698,693 km (0.115 R)
• M43: 7,050,099 km (0.054 R)
• M44: 7,128,937 km (0.034 R)
• M45: 7,340,768 km (0.092 R)
• M46: 7,460,895 km (0.109 R)
• M47: 7,554,842 km (0.087 R)
• M48: 7,743,635 km (0.101 R)
• M49: 7,934,222 km (0.082 R)
• M50: 8,016,351 km (0.082 R)
• M51: 8,098,780 km (0.106 R)
• M52: 8,222,946 km (0.089 R)
• M53: 8,556,998 km (0.035 R)
• M54: 8,711,682 km (0.113 R)
• M55: 8,838,990 km (0.098 R)
• M56: 8,980,959 km (0.065 R)
• M57: 9,095,251 km (0.058 R)
• M58: 9,253,077 km (0.11 R)
• M59: 9,440,822 km (0.059 R)
• M60: 9,659,086 km (0.075 R)
• M61: 9,893,655 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 13.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.12 AU - 3.68 AU

Year: 4113 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,846,867 km

• M1: 173,982 km (0.063 R)
• M2: 301,141 km (0.037 R)
• M3: 481,406 km (0.092 R)
• M4: 764,894 km (0.068 R)
• M5: 1,054,815 km (0.111 R)
• M6: 1,172,997 km (0.07 R)
• M7: 1,359,097 km (0.036 R)
• M8: 1,467,106 km (0.061 R)
• M9: 1,832,724 km (0.035 R)
• M10: 1,977,534 km (0.106 R)
• M11: 2,635,615 km (0.034 R)
• M12: 2,758,585 km (0.119 R)
• M13: 2,855,674 km (0.11 R)
• M14: 2,939,748 km (0.106 R)
• M15: 3,343,662 km (0.107 R)
• M16: 3,537,242 km (0.093 R)
• M17: 3,967,186 km (0.083 R)
• M18: 4,659,824 km (0.091 R)
• M19: 4,759,606 km (0.1 R)
• M20: 5,442,520 km (0.104 R)
• M21: 5,582,843 km (0.106 R)
• M22: 5,777,769 km (0.037 R)
• M23: 5,903,132 km (0.094 R)
• M24: 6,617,611 km (0.047 R)
• M25: 7,109,190 km (0.111 R)
• M26: 7,282,275 km (0.1 R)
• M27: 7,495,601 km (0.084 R)
• M28: 7,711,022 km (0.064 R)
• M29: 7,868,848 km (0.089 R)
• M30: 8,067,963 km (0.099 R)
• M31: 8,268,574 km (0.092 R)
• M32: 8,389,748 km (0.03 R)
• M33: 8,593,051 km (0.084 R)
• M34: 8,695,376 km (0.069 R)
• M35: 9,129,509 km (0.117 R)
• M36: 9,275,816 km (0.082 R)
• M37: 9,890,065 km (0.11 R)
• M38: 10,278,122 km (0.109 R)
• M39: 10,430,412 km (0.041 R)
• M40: 10,825,351 km (0.083 R)
• M41: 11,135,916 km (0.062 R)
• M42: 11,539,681 km (0.118 R)
• M43: 11,766,022 km (0.094 R)
• M44: 12,154,229 km (0.109 R)
• M45: 12,454,023 km (0.096 R)
• M46: 12,593,149 km (0.093 R)
• M47: 12,943,357 km (0.117 R)
• M48: 13,084,428 km (0.113 R)
• M49: 13,821,048 km (0.115 R)
• M50: 14,085,687 km (0.091 R)
• M51: 14,327,736 km (0.068 R)
• M52: 14,571,132 km (0.059 R)
• M53: 15,111,479 km (0.087 R)
• M54: 15,483,828 km (0.063 R)
• M55: 15,708,524 km (0.107 R)
• M56: 15,909,285 km (0.065 R)
• M57: 16,262,635 km (0.057 R)
• M58: 16,465,789 km (0.093 R)
• M59: 16,567,665 km (0.051 R)
• M60: 16,874,490 km (0.081 R)
• M61: 17,234,871 km (0.111 R)
• M62: 17,364,124 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 13.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.21 AU - 4.39 AU

Year: 4859 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,846,867 km

• M1: 234,121 km (0.097 R)
• M2: 833,111 km (0.113 R)
• M3: 943,364 km (0.118 R)
• M4: 1,046,138 km (0.101 R)
• M5: 1,152,951 km (0.107 R)
• M6: 1,320,800 km (0.086 R)
• M7: 1,452,296 km (0.115 R)
• M8: 1,557,763 km (0.053 R)
• M9: 1,761,066 km (0.12 R)
• M10: 1,973,346 km (0.083 R)
• M11: 2,211,805 km (0.12 R)
• M12: 2,679,896 km (0.118 R)
• M13: 2,811,243 km (0.096 R)
• M14: 3,002,878 km (0.111 R)
• M15: 3,298,633 km (0.105 R)
• M16: 3,399,312 km (0.068 R)
• M17: 3,542,029 km (0.097 R)
• M18: 3,707,783 km (0.09 R)
• M19: 3,854,838 km (0.099 R)
• M20: 4,847,121 km (0.081 R)
• M21: 5,101,287 km (0.118 R)
• M22: 5,939,783 km (0.049 R)
• M23: 6,387,679 km (0.097 R)
• M24: 6,514,090 km (0.08 R)
• M25: 6,872,526 km (0.094 R)
• M26: 7,316,383 km (0.077 R)
• M27: 9,499,764 km (0.093 R)
• M28: 9,935,842 km (0.108 R)
• M29: 10,259,721 km (0.074 R)
• M30: 10,378,352 km (0.082 R)
• M31: 10,587,191 km (0.104 R)
• M32: 10,887,883 km (0.042 R)
• M33: 11,374,824 km (0.067 R)
• M34: 11,590,245 km (0.106 R)
• M35: 11,744,779 km (0.084 R)
• M36: 12,212,871 km (0.103 R)
• M37: 12,338,683 km (0.097 R)
• M38: 12,655,232 km (0.074 R)
• M39: 13,135,142 km (0.1 R)
• M40: 13,296,408 km (0.078 R)
• M41: 13,653,498 km (0.06 R)
• M42: 13,751,485 km (0.111 R)
• M43: 14,311,131 km (0.085 R)
• M44: 14,410,613 km (0.05 R)
• M45: 14,510,395 km (0.119 R)
• M46: 14,777,577 km (0.104 R)
• M47: 15,012,595 km (0.029 R)
• M48: 16,553,603 km (0.077 R)
• M49: 18,288,190 km (0.106 R)
• M50: 18,612,967 km (0.097 R)
• M51: 19,746,620 km (0.087 R)
• M52: 19,931,672 km (0.07 R)
• M53: 20,489,972 km (0.119 R)
• M54: 22,272,580 km (0.035 R)
• M55: 22,658,243 km (0.046 R)
• M56: 23,046,150 km (0.057 R)
• M57: 23,436,152 km (0.075 R)
• M58: 23,632,125 km (0.093 R)
• M59: 23,749,859 km (0.093 R)
• M60: 23,986,074 km (0.116 R)
• M61: 24,302,174 km (0.076 R)
• M62: 24,420,955 km (0.1 R)
• M63: 24,739,000 km (0.083 R)
• M64: 24,978,506 km (0.105 R)
• M65: 25,258,703 km (0.047 R)
• M66: 25,499,855 km (0.118 R)
• M67: 25,741,605 km (0.066 R)
• M68: 26,024,794 km (0.087 R)
• M69: 26,308,880 km (0.083 R)
• M70: 26,880,344 km (0.075 R)
• M71: 27,003,313 km (0.047 R)
• M72: 27,373,418 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 9.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.89 AU - 4.35 AU

Year: 5486 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,846,867 km

• M1: 120,127 km (0.108 R)
• M2: 185,501 km (0.039 R)
• M3: 306,376 km (0.114 R)
• M4: 422,913 km (0.077 R)
• M5: 504,594 km (0.075 R)
• M6: 796,160 km (0.114 R)
• M7: 922,869 km (0.091 R)
• M8: 1,022,651 km (0.081 R)
• M9: 1,102,686 km (0.081 R)
• M10: 1,185,114 km (0.083 R)
• M11: 1,257,520 km (0.064 R)
• M12: 1,536,071 km (0.108 R)
• M13: 1,737,280 km (0.117 R)
• M14: 1,990,400 km (0.054 R)
• M15: 2,121,298 km (0.12 R)
• M16: 2,563,060 km (0.058 R)
• M17: 2,966,675 km (0.062 R)
• M18: 3,407,839 km (0.109 R)
• M19: 3,547,714 km (0.079 R)
• M20: 3,671,730 km (0.082 R)
• M21: 3,833,296 km (0.041 R)
• M22: 3,905,851 km (0.111 R)
• M23: 4,351,054 km (0.107 R)
• M24: 4,503,195 km (0.115 R)
• M25: 4,599,087 km (0.079 R)
• M26: 4,773,518 km (0.109 R)
• M27: 5,108,917 km (0.055 R)
• M28: 5,411,254 km (0.055 R)
• M29: 5,554,270 km (0.065 R)
• M30: 5,616,054 km (0.11 R)
• M31: 5,698,781 km (0.107 R)
• M32: 6,590,983 km (0.039 R)
• M33: 7,142,700 km (0.107 R)
• M34: 7,778,192 km (0.068 R)
• M35: 8,219,805 km (0.069 R)
• M36: 8,479,058 km (0.074 R)
• M37: 8,981,856 km (0.071 R)
• M38: 9,102,881 km (0.068 R)
• M39: 9,200,269 km (0.036 R)
• M40: 9,322,341 km (0.054 R)
• M41: 9,518,913 km (0.119 R)
• M42: 9,865,980 km (0.096 R)
• M43: 10,192,103 km (0.047 R)
• M44: 10,752,197 km (0.071 R)
• M45: 11,035,985 km (0.119 R)
• M46: 11,217,746 km (0.119 R)
• M47: 11,663,548 km (0.059 R)
• M48: 11,769,313 km (0.065 R)
• M49: 13,035,659 km (0.038 R)
• M50: 13,421,173 km (0.118 R)
• M51: 13,559,850 km (0.111 R)
• M52: 14,288,242 km (0.105 R)
• M53: 14,914,609 km (0.08 R)
• M54: 15,115,818 km (0.093 R)
• M55: 15,202,285 km (0.044 R)
• M56: 15,433,713 km (0.076 R)
• M57: 15,520,779 km (0.082 R)
• M58: 15,607,995 km (0.085 R)
• M59: 15,870,838 km (0.096 R)
• M60: 16,578,735 km (0.103 R)
• M61: 16,816,895 km (0.107 R)
• M62: 17,026,332 km (0.101 R)
• M63: 17,266,736 km (0.066 R)
• M64: 17,538,555 km (0.102 R)
• M65: 17,842,089 km (0.053 R)
• M66: 18,577,961 km (0.065 R)
• M67: 19,105,144 km (0.094 R)
• M68: 19,229,909 km (0.114 R)
• M69: 19,480,336 km (0.11 R)
• M70: 19,794,790 km (0.119 R)
• M71: 20,206,035 km (0.079 R)
• M72: 20,269,614 km (0.093 R)
• M73: 20,396,922 km (0.098 R)
• M74: 20,556,393 km (0.086 R)
• M75: 20,908,546 km (0.071 R)
• M76: 20,972,873 km (0.077 R)
• M77: 21,069,364 km (0.09 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: 409 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit