🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.47 AU - 0.53 AU

Year: 228 Days

Day: 33.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 62.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,475,872 km

• M1: 176,675 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 242 Days

Day: 39.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 22.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 8.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 607 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,475,872 km

• M1: 111,899 km (0.112 R)
• M2: 181,163 km (0.115 R)
• M3: 242,947 km (0.064 R)
• M4: 398,678 km (0.089 R)
• M5: 468,391 km (0.084 R)
• M6: 573,708 km (0.098 R)
• M7: 650,302 km (0.104 R)
• M8: 769,681 km (0.098 R)
• M9: 850,613 km (0.102 R)
• M10: 1,001,857 km (0.071 R)
• M11: 1,056,011 km (0.085 R)
• M12: 1,151,904 km (0.091 R)
• M13: 1,272,031 km (0.086 R)
• M14: 1,330,972 km (0.045 R)
• M15: 1,390,961 km (0.07 R)
• M16: 1,479,822 km (0.078 R)
• M17: 1,675,197 km (0.086 R)
• M18: 1,787,994 km (0.117 R)
• M19: 1,842,298 km (0.081 R)
• M20: 2,161,091 km (0.112 R)
• M21: 2,350,033 km (0.092 R)
• M22: 2,443,382 km (0.095 R)
• M23: 2,517,433 km (0.036 R)
• M24: 2,599,263 km (0.113 R)
• M25: 2,892,325 km (0.1 R)
• M26: 2,992,556 km (0.056 R)
• M27: 3,270,060 km (0.036 R)
• M28: 3,359,519 km (0.082 R)
• M29: 3,533,203 km (0.095 R)
• M30: 3,655,873 km (0.026 R)
• M31: 3,748,623 km (0.064 R)
• M32: 3,842,421 km (0.09 R)
• M33: 3,897,324 km (0.036 R)
• M34: 4,016,104 km (0.074 R)
• M35: 4,144,160 km (0.075 R)
• M36: 4,273,562 km (0.102 R)
• M37: 4,404,311 km (0.063 R)
• M38: 4,528,178 km (0.094 R)
• M39: 4,694,980 km (0.031 R)
• M40: 4,796,108 km (0.119 R)
• M41: 4,872,403 km (0.072 R)
• M42: 5,026,189 km (0.104 R)
• M43: 5,181,771 km (0.103 R)
• M44: 5,373,855 km (0.117 R)
• M45: 5,613,062 km (0.104 R)
• M46: 5,729,449 km (0.11 R)
• M47: 6,037,620 km (0.072 R)
• M48: 6,110,923 km (0.037 R)
• M49: 6,166,125 km (0.032 R)
• M50: 6,258,427 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 13.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 870 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,475,872 km

• M1: 187,895 km (0.092 R)
• M2: 427,102 km (0.098 R)
• M3: 511,176 km (0.091 R)
• M4: 643,121 km (0.099 R)
• M5: 753,076 km (0.11 R)
• M6: 856,597 km (0.057 R)
• M7: 950,994 km (0.07 R)
• M8: 1,034,320 km (0.118 R)
• M9: 1,130,810 km (0.11 R)
• M10: 1,279,062 km (0.112 R)
• M11: 1,531,583 km (0.117 R)
• M12: 1,709,156 km (0.081 R)
• M13: 1,862,643 km (0.12 R)
• M14: 2,001,620 km (0.074 R)
• M15: 2,124,589 km (0.08 R)
• M16: 2,344,348 km (0.117 R)
• M17: 2,522,968 km (0.119 R)
• M18: 2,606,892 km (0.097 R)
• M19: 2,806,606 km (0.08 R)
• M20: 3,115,824 km (0.034 R)
• M21: 3,259,438 km (0.112 R)
• M22: 3,397,667 km (0.085 R)
• M23: 3,545,619 km (0.043 R)
• M24: 3,679,808 km (0.057 R)
• M25: 3,831,949 km (0.058 R)
• M26: 3,953,573 km (0.086 R)
• M27: 4,076,392 km (0.054 R)
• M28: 4,183,953 km (0.102 R)
• M29: 4,275,806 km (0.086 R)
• M30: 4,359,880 km (0.056 R)
• M31: 4,572,309 km (0.053 R)
• M32: 4,788,329 km (0.067 R)
• M33: 4,937,179 km (0.056 R)
• M34: 5,150,056 km (0.118 R)
• M35: 5,257,617 km (0.102 R)
• M36: 5,365,926 km (0.097 R)
• M37: 5,465,857 km (0.106 R)
• M38: 5,639,989 km (0.04 R)
• M39: 5,853,316 km (0.106 R)
• M40: 5,993,788 km (0.101 R)
• M41: 6,116,608 km (0.06 R)
• M42: 6,316,620 km (0.059 R)
• M43: 6,489,855 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 14.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.42 AU

Year: 3238 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,475,872 km

• M1: 221,554 km (0.06 R)
• M2: 483,650 km (0.089 R)
• M3: 680,820 km (0.058 R)
• M4: 774,917 km (0.093 R)
• M5: 1,050,626 km (0.028 R)
• M6: 1,253,032 km (0.11 R)
• M7: 1,386,473 km (0.066 R)
• M8: 1,771,688 km (0.103 R)
• M9: 2,126,983 km (0.067 R)
• M10: 2,223,473 km (0.119 R)
• M11: 2,321,460 km (0.079 R)
• M12: 2,590,287 km (0.095 R)
• M13: 3,158,909 km (0.084 R)
• M14: 3,401,108 km (0.107 R)
• M15: 3,495,953 km (0.06 R)
• M16: 3,785,873 km (0.095 R)
• M17: 3,983,492 km (0.088 R)
• M18: 4,184,701 km (0.069 R)
• M19: 4,389,351 km (0.094 R)
• M20: 4,555,554 km (0.094 R)
• M21: 5,066,581 km (0.063 R)
• M22: 5,618,597 km (0.051 R)
• M23: 5,799,311 km (0.102 R)
• M24: 6,097,310 km (0.078 R)
• M25: 6,259,773 km (0.109 R)
• M26: 6,636,760 km (0.097 R)
• M27: 6,900,202 km (0.061 R)
• M28: 7,069,696 km (0.087 R)
• M29: 7,661,505 km (0.051 R)
• M30: 8,166,847 km (0.112 R)
• M31: 8,294,903 km (0.1 R)
• M32: 9,050,821 km (0.084 R)
• M33: 9,183,514 km (0.081 R)
• M34: 9,370,212 km (0.078 R)
• M35: 9,585,184 km (0.059 R)
• M36: 9,965,313 km (0.078 R)
• M37: 10,212,299 km (0.109 R)
• M38: 10,350,527 km (0.034 R)
• M39: 10,712,554 km (0.118 R)
• M40: 10,824,752 km (0.029 R)
• M41: 11,220,738 km (0.081 R)
• M42: 11,363,305 km (0.099 R)
• M43: 11,650,233 km (0.068 R)
• M44: 12,026,921 km (0.068 R)
• M45: 12,202,100 km (0.11 R)
• M46: 12,525,531 km (0.098 R)
• M47: 12,673,632 km (0.056 R)
• M48: 12,881,723 km (0.114 R)
• M49: 14,308,438 km (0.054 R)
• M50: 14,618,554 km (0.074 R)
• M51: 15,024,862 km (0.094 R)
• M52: 15,308,500 km (0.103 R)
• M53: 15,530,204 km (0.109 R)
• M54: 15,753,105 km (0.027 R)
• M55: 16,105,408 km (0.088 R)
• M56: 16,720,255 km (0.068 R)
• M57: 17,079,589 km (0.032 R)
• M58: 17,607,071 km (0.07 R)
• M59: 18,139,789 km (0.066 R)
• M60: 18,307,339 km (0.066 R)
• M61: 18,408,168 km (0.101 R)
• M62: 19,460,589 km (0.118 R)
• M63: 19,769,807 km (0.105 R)
• M64: 20,080,672 km (0.104 R)
• M65: 20,254,056 km (0.093 R)
• M66: 20,393,182 km (0.101 R)
• M67: 21,269,526 km (0.067 R)
• M68: 21,588,170 km (0.115 R)
• M69: 22,697,438 km (0.085 R)
• M70: 22,986,760 km (0.034 R)
• M71: 23,715,302 km (0.116 R)
• M72: 24,488,573 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 12.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.17 AU - 4.57 AU

Year: 4916 Days

Day: 9.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,475,872 km

• M1: 158,723 km (0.072 R)
• M2: 249,230 km (0.116 R)
• M3: 431,739 km (0.112 R)
• M4: 522,994 km (0.102 R)
• M5: 720,015 km (0.061 R)
• M6: 823,387 km (0.106 R)
• M7: 1,023,399 km (0.101 R)
• M8: 1,141,881 km (0.105 R)
• M9: 1,459,327 km (0.116 R)
• M10: 1,995,187 km (0.109 R)
• M11: 2,192,207 km (0.098 R)
• M12: 2,300,965 km (0.104 R)
• M13: 2,395,810 km (0.059 R)
• M14: 2,524,314 km (0.086 R)
• M15: 3,044,167 km (0.095 R)
• M16: 3,166,089 km (0.119 R)
• M17: 3,307,759 km (0.088 R)
• M18: 3,505,826 km (0.066 R)
• M19: 3,597,230 km (0.104 R)
• M20: 3,914,079 km (0.087 R)
• M21: 4,796,108 km (0.097 R)
• M22: 5,438,930 km (0.115 R)
• M23: 6,021,015 km (0.113 R)
• M24: 6,108,979 km (0.096 R)
• M25: 6,465,022 km (0.094 R)
• M26: 6,759,430 km (0.076 R)
• M27: 7,550,205 km (0.057 R)
• M28: 7,740,643 km (0.108 R)
• M29: 8,029,067 km (0.101 R)
• M30: 8,741,153 km (0.03 R)
• M31: 9,320,097 km (0.084 R)
• M32: 9,447,704 km (0.064 R)
• M33: 9,550,178 km (0.112 R)
• M34: 9,730,444 km (0.049 R)
• M35: 10,648,376 km (0.057 R)
• M36: 10,755,040 km (0.037 R)
• M37: 10,942,635 km (0.115 R)
• M38: 11,158,206 km (0.039 R)
• M39: 11,731,166 km (0.058 R)
• M40: 12,118,475 km (0.029 R)
• M41: 12,538,097 km (0.093 R)
• M42: 12,877,235 km (0.095 R)
• M43: 13,190,792 km (0.066 R)
• M44: 13,854,708 km (0.107 R)
• M45: 14,117,401 km (0.117 R)
• M46: 14,736,886 km (0.079 R)
• M47: 14,855,966 km (0.069 R)
• M48: 14,945,426 km (0.069 R)
• M49: 15,486,072 km (0.072 R)
• M50: 15,728,421 km (0.078 R)
• M51: 15,880,412 km (0.068 R)
• M52: 16,216,858 km (0.116 R)
• M53: 16,309,010 km (0.115 R)
• M54: 16,493,764 km (0.103 R)
• M55: 16,741,348 km (0.091 R)
• M56: 17,083,628 km (0.08 R)
• M57: 17,522,698 km (0.101 R)
• M58: 18,060,801 km (0.114 R)
• M59: 18,316,015 km (0.106 R)
• M60: 18,476,085 km (0.103 R)
• M61: 18,604,440 km (0.103 R)
• M62: 18,733,244 km (0.103 R)
• M63: 18,991,450 km (0.086 R)
• M64: 19,642,350 km (0.1 R)
• M65: 19,740,636 km (0.096 R)
• M66: 19,871,983 km (0.062 R)
• M67: 19,970,568 km (0.066 R)
• M68: 20,135,425 km (0.04 R)
• M69: 20,399,914 km (0.103 R)
• M70: 20,765,680 km (0.117 R)
• M71: 21,335,200 km (0.067 R)
• M72: 21,503,647 km (0.079 R)
• M73: 21,943,764 km (0.066 R)
• M74: 22,147,815 km (0.066 R)
• M75: 22,455,239 km (0.086 R)
• M76: 22,558,013 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.3

Radius: 3.1

Gravity: 36.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.59 AU - 11.93 AU

Year: 21220 Days

Day: 21.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,475,872 km

• M1: 44,281 km (0.084 R)
• M2: 143,614 km (0.114 R)
• M3: 231,578 km (0.115 R)
• M4: 335,847 km (0.087 R)
• M5: 453,880 km (0.085 R)
• M6: 812,616 km (0.119 R)
• M7: 1,163,423 km (0.094 R)
• M8: 1,188,405 km (0.084 R)
• M9: 1,289,833 km (0.034 R)
• M10: 1,447,210 km (0.116 R)
• M11: 1,473,988 km (0.074 R)
• M12: 1,500,915 km (0.092 R)
• M13: 1,779,915 km (0.064 R)
• M14: 2,196,994 km (0.115 R)
• M15: 2,227,811 km (0.042 R)
• M16: 2,321,460 km (0.082 R)
• M17: 2,480,333 km (0.049 R)
• M18: 2,609,884 km (0.101 R)
• M19: 4,682,713 km (0.036 R)
• M20: 4,802,540 km (0.094 R)
• M21: 4,842,782 km (0.098 R)
• M22: 5,797,815 km (0.067 R)
• M23: 6,143,386 km (0.083 R)
• M24: 6,584,550 km (0.041 R)
• M25: 6,629,280 km (0.113 R)
• M26: 6,718,889 km (0.105 R)
• M27: 6,808,947 km (0.031 R)
• M28: 6,990,409 km (0.07 R)
• M29: 7,173,367 km (0.057 R)
• M30: 8,063,624 km (0.075 R)
• M31: 8,790,670 km (0.079 R)
• M32: 9,137,139 km (0.102 R)
• M33: 9,236,921 km (0.088 R)
• M34: 9,538,510 km (0.112 R)
• M35: 9,843,241 km (0.117 R)
• M36: 10,358,306 km (0.105 R)
• M37: 11,147,136 km (0.082 R)
• M38: 11,200,542 km (0.108 R)
• M39: 11,521,878 km (0.095 R)
• M40: 12,119,073 km (0.11 R)
• M41: 13,343,382 km (0.069 R)
• M42: 14,781,466 km (0.082 R)
• M43: 16,388,896 km (0.082 R)
• M44: 16,631,693 km (0.071 R)
• M45: 16,753,615 km (0.094 R)
• M46: 18,050,928 km (0.054 R)
• M47: 18,553,577 km (0.087 R)
• M48: 18,616,707 km (0.072 R)
• M49: 19,316,077 km (0.045 R)
• M50: 19,636,815 km (0.099 R)
• M51: 21,864,178 km (0.116 R)
• M52: 22,804,251 km (0.108 R)
• M53: 23,347,440 km (0.103 R)
• M54: 24,239,044 km (0.111 R)
• M55: 24,446,386 km (0.119 R)
• M56: 25,002,143 km (0.115 R)
• M57: 25,141,717 km (0.117 R)
• M58: 26,055,312 km (0.105 R)
• M59: 26,908,319 km (0.086 R)
• M60: 27,194,649 km (0.064 R)
• M61: 27,914,963 km (0.084 R)
• M62: 28,641,560 km (0.111 R)
• M63: 28,714,563 km (0.098 R)
• M64: 29,447,892 km (0.099 R)
• M65: 30,336,055 km (0.102 R)
• M66: 33,205,940 km (0.118 R)
• M67: 34,439,973 km (0.052 R)
• M68: 35,532,037 km (0.057 R)
• M69: 36,794,045 km (0.114 R)
• M70: 36,952,768 km (0.081 R)
• M71: 37,510,320 km (0.069 R)
• M72: 38,714,283 km (0.063 R)
• M73: 38,794,917 km (0.063 R)
• M74: 39,118,347 km (0.103 R)
• M75: 39,849,282 km (0.081 R)
• M76: 40,502,876 km (0.1 R)
• M77: 40,666,835 km (0.103 R)
• M78: 41,986,138 km (0.075 R)
• M79: 42,401,422 km (0.051 R)
• M80: 42,817,903 km (0.056 R)
• M81: 43,571,128 km (0.11 R)
• M82: 43,907,274 km (0.066 R)
• M83: 45,345,508 km (0.12 R)
• M84: 45,430,629 km (0.119 R)
• M85: 46,198,814 km (0.103 R)
• M86: 47,229,544 km (0.075 R)
• M87: 51,073,611 km (0.07 R)
• M88: 52,139,346 km (0.105 R)
• M89: 52,406,827 km (0.054 R)
• M90: 54,473,372 km (0.092 R)
• M91: 54,744,892 km (0.07 R)
• M92: 58,037,691 km (0.097 R)
• M93: 58,500,098 km (0.12 R)
• M94: 60,361,843 km (0.065 R)
• M95: 60,548,990 km (0.083 R)
• M96: 61,770,756 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit