🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 325 Days

Day: 16.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 432 Days

Day: 47.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.13 AU - 1.33 AU

Year: 511 Days

Day: 14.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,026,365 km

• M1: 92,302 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.63 AU - 1.65 AU

Year: 787 Days

Day: 24.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,026,365 km

• M1: 28,274 km (0.079 R)
• M2: 215,122 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.6 AU - 1.68 AU

Year: 787 Days

Day: 25.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,026,365 km

• M1: 410,197 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 14.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.78 AU - 6 AU

Year: 4689 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 77,026,365 km

• M1: 285,433 km (0.09 R)
• M2: 387,608 km (0.111 R)
• M3: 603,627 km (0.118 R)
• M4: 827,276 km (0.049 R)
• M5: 1,287,290 km (0.045 R)
• M6: 1,489,247 km (0.095 R)
• M7: 1,751,941 km (0.099 R)
• M8: 1,946,119 km (0.098 R)
• M9: 2,212,702 km (0.041 R)
• M10: 2,334,026 km (0.07 R)
• M11: 2,434,855 km (0.111 R)
• M12: 2,571,887 km (0.103 R)
• M13: 2,794,039 km (0.09 R)
• M14: 3,145,594 km (0.085 R)
• M15: 3,257,643 km (0.08 R)
• M16: 3,434,767 km (0.107 R)
• M17: 3,524,526 km (0.086 R)
• M18: 3,693,422 km (0.081 R)
• M19: 4,079,833 km (0.074 R)
• M20: 4,284,932 km (0.026 R)
• M21: 4,423,609 km (0.118 R)
• M22: 4,535,658 km (0.086 R)
• M23: 4,964,405 km (0.108 R)
• M24: 5,066,281 km (0.119 R)
• M25: 5,183,716 km (0.101 R)
• M26: 5,451,197 km (0.086 R)
• M27: 5,999,772 km (0.103 R)
• M28: 6,391,419 km (0.077 R)
• M29: 6,502,571 km (0.03 R)
• M30: 6,646,334 km (0.083 R)
• M31: 6,791,295 km (0.104 R)
• M32: 6,904,690 km (0.05 R)
• M33: 7,067,901 km (0.118 R)
• M34: 7,498,294 km (0.065 R)
• M35: 7,767,421 km (0.094 R)
• M36: 8,787,379 km (0.118 R)
• M37: 8,999,957 km (0.119 R)
• M38: 9,106,920 km (0.067 R)
• M39: 9,502,906 km (0.08 R)
• M40: 9,794,322 km (0.108 R)
• M41: 9,941,227 km (0.096 R)
• M42: 10,199,882 km (0.104 R)
• M43: 10,498,479 km (0.118 R)
• M44: 10,648,825 km (0.111 R)
• M45: 10,837,767 km (0.098 R)
• M46: 11,161,497 km (0.041 R)
• M47: 11,353,431 km (0.092 R)
• M48: 11,604,606 km (0.044 R)
• M49: 12,171,582 km (0.095 R)
• M50: 12,428,741 km (0.108 R)
• M51: 12,667,648 km (0.089 R)
• M52: 13,332,761 km (0.066 R)
• M53: 13,434,487 km (0.114 R)
• M54: 13,536,513 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 15

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.12 AU - 11.22 AU

Year: 10406 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,026,365 km

• M1: 265,387 km (0.085 R)
• M2: 398,379 km (0.119 R)
• M3: 517,010 km (0.102 R)
• M4: 864,975 km (0.113 R)
• M5: 1,032,674 km (0.095 R)
• M6: 1,157,289 km (0.048 R)
• M7: 1,462,618 km (0.057 R)
• M8: 1,625,381 km (0.111 R)
• M9: 1,816,118 km (0.113 R)
• M10: 2,059,813 km (0.038 R)
• M11: 2,220,631 km (0.106 R)
• M12: 2,338,215 km (0.061 R)
• M13: 3,088,149 km (0.087 R)
• M14: 4,734,773 km (0.095 R)
• M15: 4,918,778 km (0.096 R)
• M16: 5,199,124 km (0.12 R)
• M17: 5,420,978 km (0.096 R)
• M18: 5,517,020 km (0.117 R)
• M19: 5,972,845 km (0.047 R)
• M20: 6,205,469 km (0.094 R)
• M21: 7,377,419 km (0.101 R)
• M22: 7,879,769 km (0.106 R)
• M23: 8,025,477 km (0.069 R)
• M24: 8,319,287 km (0.04 R)
• M25: 8,616,837 km (0.12 R)
• M26: 8,729,335 km (0.05 R)
• M27: 8,917,978 km (0.09 R)
• M28: 10,236,085 km (0.079 R)
• M29: 10,836,870 km (0.075 R)
• M30: 11,039,724 km (0.104 R)
• M31: 11,989,222 km (0.115 R)
• M32: 12,495,013 km (0.029 R)
• M33: 13,702,267 km (0.085 R)
• M34: 13,833,913 km (0.076 R)
• M35: 14,054,122 km (0.086 R)
• M36: 14,901,593 km (0.055 R)
• M37: 15,308,949 km (0.066 R)
• M38: 15,582,413 km (0.055 R)
• M39: 15,765,820 km (0.066 R)
• M40: 16,088,204 km (0.067 R)
• M41: 17,068,818 km (0.104 R)
• M42: 17,210,487 km (0.098 R)
• M43: 18,164,921 km (0.083 R)
• M44: 20,274,999 km (0.118 R)
• M45: 20,425,046 km (0.101 R)
• M46: 20,978,558 km (0.12 R)
• M47: 21,079,686 km (0.09 R)
• M48: 21,894,995 km (0.07 R)
• M49: 23,137,255 km (0.113 R)
• M50: 23,714,404 km (0.109 R)
• M51: 23,925,337 km (0.112 R)
• M52: 24,137,018 km (0.091 R)
• M53: 24,508,918 km (0.067 R)
• M54: 25,365,965 km (0.114 R)
• M55: 26,287,487 km (0.03 R)
• M56: 26,615,256 km (0.114 R)
• M57: 26,944,521 km (0.057 R)
• M58: 27,275,133 km (0.096 R)
• M59: 27,551,589 km (0.111 R)
• M60: 28,891,837 km (0.095 R)
• M61: 29,343,174 km (0.067 R)
• M62: 30,367,620 km (0.044 R)
• M63: 31,577,418 km (0.061 R)
• M64: 32,685,639 km (0.096 R)
• M65: 33,747,185 km (0.071 R)
• M66: 34,103,677 km (0.054 R)
• M67: 34,700,423 km (0.107 R)
• M68: 34,880,090 km (0.093 R)
• M69: 36,085,998 km (0.029 R)
• M70: 36,389,682 km (0.114 R)
• M71: 36,511,305 km (0.063 R)
• M72: 38,538,805 km (0.058 R)
• M73: 38,849,221 km (0.086 R)
• M74: 39,285,149 km (0.11 R)
• M75: 39,534,977 km (0.078 R)
• M76: 41,235,157 km (0.08 R)
• M77: 41,425,446 km (0.11 R)
• M78: 41,679,762 km (0.058 R)
• M79: 41,807,070 km (0.093 R)
• M80: 42,766,291 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 7.2

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.92 AU - 16.18 AU

Year: 20798 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,026,365 km

• M1: 101,727 km (0.077 R)
• M2: 660,026 km (0.034 R)
• M3: 1,044,941 km (0.116 R)
• M4: 1,374,056 km (0.097 R)
• M5: 1,610,870 km (0.08 R)
• M6: 1,797,119 km (0.093 R)
• M7: 2,467,168 km (0.087 R)
• M8: 2,573,831 km (0.064 R)
• M9: 2,645,788 km (0.111 R)
• M10: 2,755,144 km (0.073 R)
• M11: 2,978,194 km (0.063 R)
• M12: 3,207,229 km (0.115 R)
• M13: 3,284,870 km (0.074 R)
• M14: 3,969,579 km (0.082 R)
• M15: 4,785,785 km (0.115 R)
• M16: 6,127,379 km (0.113 R)
• M17: 6,467,864 km (0.115 R)
• M18: 7,319,824 km (0.079 R)
• M19: 7,422,298 km (0.054 R)
• M20: 8,313,303 km (0.111 R)
• M21: 8,527,827 km (0.099 R)
• M22: 9,017,161 km (0.046 R)
• M23: 9,237,519 km (0.047 R)
• M24: 9,515,621 km (0.094 R)
• M25: 9,571,571 km (0.1 R)
• M26: 10,308,789 km (0.083 R)
• M27: 11,597,425 km (0.119 R)
• M28: 13,309,723 km (0.113 R)
• M29: 13,497,917 km (0.069 R)
• M30: 13,623,728 km (0.089 R)
• M31: 14,387,426 km (0.037 R)
• M32: 15,624,600 km (0.103 R)
• M33: 16,625,260 km (0.115 R)
• M34: 17,853,159 km (0.094 R)
• M35: 18,408,168 km (0.08 R)
• M36: 19,606,447 km (0.053 R)
• M37: 20,684,598 km (0.071 R)
• M38: 20,829,858 km (0.052 R)
• M39: 21,855,800 km (0.105 R)
• M40: 23,349,684 km (0.105 R)
• M41: 23,956,453 km (0.096 R)
• M42: 24,491,715 km (0.112 R)
• M43: 27,624,593 km (0.074 R)
• M44: 28,346,702 km (0.061 R)
• M45: 29,400,769 km (0.079 R)
• M46: 29,973,579 km (0.112 R)
• M47: 30,055,708 km (0.088 R)
• M48: 31,630,525 km (0.111 R)
• M49: 32,723,337 km (0.114 R)
• M50: 33,402,063 km (0.077 R)
• M51: 33,572,455 km (0.052 R)
• M52: 33,743,146 km (0.11 R)
• M53: 33,914,136 km (0.08 R)
• M54: 34,945,913 km (0.118 R)
• M55: 35,988,161 km (0.116 R)
• M56: 36,162,892 km (0.075 R)
• M57: 36,337,772 km (0.088 R)
• M58: 36,513,100 km (0.088 R)
• M59: 38,816,758 km (0.09 R)
• M60: 39,986,164 km (0.049 R)
• M61: 42,913,795 km (0.115 R)
• M62: 44,309,543 km (0.081 R)
• M63: 45,342,666 km (0.076 R)
• M64: 46,099,033 km (0.085 R)
• M65: 47,719,926 km (0.097 R)
• M66: 48,007,901 km (0.073 R)
• M67: 48,104,093 km (0.064 R)
• M68: 49,942,651 km (0.108 R)
• M69: 50,723,552 km (0.108 R)
• M70: 51,508,641 km (0.108 R)
• M71: 53,189,972 km (0.105 R)
• M72: 53,588,351 km (0.105 R)
• M73: 53,687,983 km (0.111 R)
• M74: 54,187,490 km (0.082 R)
• M75: 55,291,822 km (0.081 R)
• M76: 55,392,651 km (0.071 R)
• M77: 57,931,626 km (0.119 R)
• M78: 59,060,641 km (0.089 R)
• M79: 59,989,943 km (0.108 R)
• M80: 60,508,150 km (0.098 R)
• M81: 60,715,941 km (0.075 R)
• M82: 61,236,392 km (0.087 R)
• M83: 63,860,489 km (0.099 R)
• M84: 63,966,254 km (0.053 R)
• M85: 64,389,616 km (0.086 R)
• M86: 64,495,681 km (0.115 R)
• M87: 65,345,995 km (0.104 R)
• M88: 66,413,975 km (0.055 R)
• M89: 66,628,199 km (0.112 R)
• M90: 67,272,517 km (0.06 R)
• M91: 72,610,767 km (0.063 R)
• M92: 73,273,785 km (0.106 R)
• M93: 73,827,746 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.4

Radius: 6.3

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.88 AU - 17.72 AU

Year: 24661 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,026,365 km

• M1: 85,271 km (0.117 R)
• M2: 179,517 km (0.112 R)
• M3: 478,115 km (0.076 R)
• M4: 560,693 km (0.098 R)
• M5: 693,985 km (0.074 R)
• M6: 1,266,196 km (0.112 R)
• M7: 1,473,090 km (0.118 R)
• M8: 3,602,167 km (0.065 R)
• M9: 3,937,566 km (0.081 R)
• M10: 4,326,969 km (0.115 R)
• M11: 4,370,951 km (0.057 R)
• M12: 4,415,232 km (0.071 R)
• M13: 5,235,626 km (0.104 R)
• M14: 5,376,996 km (0.102 R)
• M15: 5,857,056 km (0.095 R)
• M16: 6,501,523 km (0.092 R)
• M17: 6,602,652 km (0.104 R)
• M18: 6,909,178 km (0.067 R)
• M19: 8,127,054 km (0.078 R)
• M20: 8,236,111 km (0.091 R)
• M21: 8,565,974 km (0.058 R)
• M22: 9,182,168 km (0.099 R)
• M23: 9,870,468 km (0.034 R)
• M24: 10,933,959 km (0.097 R)
• M25: 10,994,097 km (0.118 R)
• M26: 11,235,698 km (0.107 R)
• M27: 11,418,057 km (0.064 R)
• M28: 12,912,391 km (0.12 R)
• M29: 12,975,970 km (0.078 R)
• M30: 13,103,427 km (0.114 R)
• M31: 13,295,361 km (0.095 R)
• M32: 13,488,342 km (0.046 R)
• M33: 14,203,719 km (0.043 R)
• M34: 14,731,800 km (0.11 R)
• M35: 15,943,243 km (0.11 R)
• M36: 16,011,460 km (0.076 R)
• M37: 18,891,518 km (0.119 R)
• M38: 20,131,685 km (0.045 R)
• M39: 20,427,290 km (0.052 R)
• M40: 20,650,041 km (0.085 R)
• M41: 20,798,891 km (0.11 R)
• M42: 21,322,783 km (0.089 R)
• M43: 22,307,286 km (0.071 R)
• M44: 23,306,600 km (0.051 R)
• M45: 23,617,016 km (0.106 R)
• M46: 24,872,142 km (0.112 R)
• M47: 25,747,738 km (0.069 R)
• M48: 25,907,958 km (0.037 R)
• M49: 26,310,077 km (0.085 R)
• M50: 26,633,208 km (0.111 R)
• M51: 27,610,681 km (0.049 R)
• M52: 29,432,932 km (0.067 R)
• M53: 32,584,062 km (0.094 R)
• M54: 33,541,339 km (0.034 R)
• M55: 34,243,401 km (0.059 R)
• M56: 35,038,963 km (0.09 R)
• M57: 36,288,554 km (0.12 R)
• M58: 36,558,129 km (0.119 R)
• M59: 36,828,453 km (0.052 R)
• M60: 37,825,373 km (0.063 R)
• M61: 38,190,092 km (0.091 R)
• M62: 38,647,563 km (0.092 R)
• M63: 38,739,416 km (0.065 R)
• M64: 39,938,293 km (0.068 R)
• M65: 41,524,479 km (0.101 R)
• M66: 42,278,004 km (0.082 R)
• M67: 42,751,331 km (0.082 R)
• M68: 43,607,630 km (0.083 R)
• M69: 44,758,187 km (0.103 R)
• M70: 45,240,490 km (0.072 R)
• M71: 45,337,131 km (0.086 R)
• M72: 45,433,921 km (0.06 R)
• M73: 46,210,333 km (0.108 R)
• M74: 46,502,648 km (0.036 R)
• M75: 46,893,248 km (0.086 R)
• M76: 48,170,365 km (0.066 R)
• M77: 48,862,853 km (0.059 R)
• M78: 49,160,703 km (0.034 R)
• M79: 49,857,829 km (0.12 R)
• M80: 50,357,785 km (0.086 R)
• M81: 51,665,420 km (0.094 R)
• M82: 52,577,219 km (0.099 R)
• M83: 56,277,373 km (0.048 R)
• M84: 57,006,513 km (0.108 R)
• M85: 57,110,932 km (0.069 R)
• M86: 58,053,698 km (0.089 R)
• M87: 58,474,217 km (0.069 R)
• M88: 59,212,782 km (0.093 R)
• M89: 61,553,839 km (0.111 R)
• M90: 62,090,147 km (0.116 R)
• M91: 66,216,206 km (0.101 R)
• M92: 68,201,370 km (0.074 R)
• M93: 70,205,982 km (0.119 R)
• M94: 71,440,613 km (0.046 R)
• M95: 74,386,943 km (0.085 R)
• M96: 75,072,550 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit