🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.78 AU - 1.04 AU

Year: 320 Days

Day: 28.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,700,522 km

• M1: 167,849 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.22 AU - 1.66 AU

Year: 638 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,700,522 km

• M1: 904,918 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.38 AU - 1.82 AU

Year: 747 Days

Day: 23.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.17 AU - 5.01 AU

Year: 3052 Days

Day: 28 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 12.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.07 AU - 10.63 AU

Year: 9714 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,700,522 km

• M1: 278,701 km (0.065 R)
• M2: 692,937 km (0.116 R)
• M3: 858,093 km (0.071 R)
• M4: 1,018,911 km (0.078 R)
• M5: 1,190,500 km (0.085 R)
• M6: 1,372,112 km (0.078 R)
• M7: 1,541,606 km (0.114 R)
• M8: 2,189,664 km (0.088 R)
• M9: 2,288,847 km (0.077 R)
• M10: 2,569,493 km (0.033 R)
• M11: 2,780,725 km (0.108 R)
• M12: 3,108,494 km (0.051 R)
• M13: 3,861,420 km (0.03 R)
• M14: 4,135,035 km (0.112 R)
• M15: 4,862,978 km (0.037 R)
• M16: 4,960,965 km (0.098 R)
• M17: 5,225,454 km (0.1 R)
• M18: 5,426,812 km (0.115 R)
• M19: 5,872,016 km (0.09 R)
• M20: 6,293,582 km (0.079 R)
• M21: 6,688,670 km (0.1 R)
• M22: 7,017,935 km (0.094 R)
• M23: 7,277,787 km (0.095 R)
• M24: 7,390,135 km (0.108 R)
• M25: 7,730,620 km (0.105 R)
• M26: 8,348,758 km (0.097 R)
• M27: 10,465,717 km (0.113 R)
• M28: 10,677,698 km (0.075 R)
• M29: 11,365,549 km (0.099 R)
• M30: 12,334,793 km (0.113 R)
• M31: 12,468,983 km (0.041 R)
• M32: 13,284,740 km (0.104 R)
• M33: 13,606,525 km (0.103 R)
• M34: 13,745,352 km (0.028 R)
• M35: 13,884,478 km (0.085 R)
• M36: 13,977,527 km (0.104 R)
• M37: 14,258,023 km (0.093 R)
• M38: 14,351,971 km (0.1 R)
• M39: 15,591,389 km (0.033 R)
• M40: 15,833,738 km (0.086 R)
• M41: 17,014,065 km (0.082 R)
• M42: 18,837,364 km (0.112 R)
• M43: 19,043,809 km (0.088 R)
• M44: 19,563,213 km (0.12 R)
• M45: 19,929,428 km (0.035 R)
• M46: 20,562,676 km (0.075 R)
• M47: 20,988,581 km (0.079 R)
• M48: 22,392,707 km (0.048 R)
• M49: 24,050,401 km (0.088 R)
• M50: 24,218,250 km (0.068 R)
• M51: 24,330,448 km (0.109 R)
• M52: 24,499,045 km (0.12 R)
• M53: 24,724,489 km (0.063 R)
• M54: 25,804,436 km (0.12 R)
• M55: 26,033,769 km (0.059 R)
• M56: 26,552,276 km (0.113 R)
• M57: 26,725,809 km (0.088 R)
• M58: 27,190,610 km (0.062 R)
• M59: 28,128,140 km (0.074 R)
• M60: 28,660,259 km (0.111 R)
• M61: 29,314,900 km (0.065 R)
• M62: 29,434,578 km (0.118 R)
• M63: 29,914,488 km (0.078 R)
• M64: 31,125,782 km (0.084 R)
• M65: 31,247,704 km (0.091 R)
• M66: 33,533,410 km (0.061 R)
• M67: 33,909,200 km (0.08 R)
• M68: 34,981,218 km (0.106 R)
• M69: 35,489,701 km (0.099 R)
• M70: 35,617,159 km (0.096 R)
• M71: 36,256,839 km (0.067 R)
• M72: 37,677,421 km (0.103 R)
• M73: 38,394,593 km (0.098 R)
• M74: 38,525,491 km (0.095 R)
• M75: 39,116,253 km (0.1 R)
• M76: 39,313,872 km (0.112 R)
• M77: 39,776,279 km (0.09 R)
• M78: 40,174,059 km (0.037 R)
• M79: 40,506,466 km (0.038 R)
• M80: 41,576,539 km (0.118 R)
• M81: 41,912,835 km (0.113 R)
• M82: 42,859,192 km (0.106 R)
• M83: 43,539,563 km (0.09 R)
• M84: 44,154,859 km (0.062 R)
• M85: 44,429,221 km (0.102 R)
• M86: 44,704,332 km (0.045 R)
• M87: 46,157,226 km (0.093 R)
• M88: 46,505,490 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 9.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.42 AU - 11.4 AU

Year: 13296 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,700,522 km

• M1: 128,953 km (0.094 R)
• M2: 239,057 km (0.034 R)
• M3: 545,434 km (0.096 R)
• M4: 672,143 km (0.047 R)
• M5: 1,469,051 km (0.058 R)
• M6: 1,817,913 km (0.105 R)
• M7: 2,284,210 km (0.094 R)
• M8: 2,495,143 km (0.067 R)
• M9: 2,615,270 km (0.042 R)
• M10: 2,761,876 km (0.045 R)
• M11: 2,936,307 km (0.045 R)
• M12: 3,037,734 km (0.05 R)
• M13: 3,375,377 km (0.066 R)
• M14: 3,643,307 km (0.119 R)
• M15: 3,752,363 km (0.112 R)
• M16: 4,142,963 km (0.104 R)
• M17: 5,360,541 km (0.111 R)
• M18: 6,121,395 km (0.078 R)
• M19: 6,547,600 km (0.114 R)
• M20: 6,915,760 km (0.076 R)
• M21: 7,290,652 km (0.109 R)
• M22: 8,274,857 km (0.058 R)
• M23: 8,382,866 km (0.096 R)
• M24: 8,527,378 km (0.087 R)
• M25: 10,018,869 km (0.105 R)
• M26: 10,133,909 km (0.103 R)
• M27: 10,794,534 km (0.031 R)
• M28: 11,348,943 km (0.088 R)
• M29: 11,791,005 km (0.036 R)
• M30: 13,319,147 km (0.108 R)
• M31: 15,216,198 km (0.101 R)
• M32: 16,196,064 km (0.118 R)
• M33: 17,703,861 km (0.032 R)
• M34: 17,936,186 km (0.057 R)
• M35: 18,263,207 km (0.095 R)
• M36: 18,923,083 km (0.093 R)
• M37: 19,256,088 km (0.113 R)
• M38: 19,399,253 km (0.12 R)
• M39: 20,024,273 km (0.08 R)
• M40: 22,038,010 km (0.118 R)
• M41: 23,145,035 km (0.087 R)
• M42: 24,012,702 km (0.037 R)
• M43: 25,308,070 km (0.091 R)
• M44: 25,990,685 km (0.107 R)
• M45: 26,945,718 km (0.071 R)
• M46: 27,534,984 km (0.118 R)
• M47: 28,345,356 km (0.114 R)
• M48: 28,944,645 km (0.055 R)
• M49: 30,211,290 km (0.095 R)
• M50: 30,767,495 km (0.115 R)
• M51: 31,327,290 km (0.098 R)
• M52: 31,551,986 km (0.039 R)
• M53: 32,229,664 km (0.089 R)
• M54: 32,570,448 km (0.092 R)
• M55: 32,741,140 km (0.105 R)
• M56: 33,026,423 km (0.115 R)
• M57: 33,714,423 km (0.105 R)
• M58: 33,887,209 km (0.098 R)
• M59: 34,697,281 km (0.077 R)
• M60: 35,396,651 km (0.078 R)
• M61: 37,582,426 km (0.113 R)
• M62: 38,120,679 km (0.077 R)
• M63: 38,781,902 km (0.082 R)
• M64: 39,933,207 km (0.093 R)
• M65: 40,054,979 km (0.045 R)
• M66: 40,788,607 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 12.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.99 AU - 14.93 AU

Year: 15261 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,700,522 km

• M1: 164,857 km (0.114 R)
• M2: 252,072 km (0.114 R)
• M3: 346,469 km (0.032 R)
• M4: 647,160 km (0.082 R)
• M5: 782,247 km (0.059 R)
• M6: 911,201 km (0.112 R)
• M7: 1,137,243 km (0.039 R)
• M8: 1,343,239 km (0.117 R)
• M9: 1,461,122 km (0.043 R)
• M10: 1,707,660 km (0.08 R)
• M11: 1,792,930 km (0.099 R)
• M12: 2,241,574 km (0.107 R)
• M13: 2,775,190 km (0.116 R)
• M14: 2,927,630 km (0.086 R)
• M15: 3,401,856 km (0.104 R)
• M16: 4,631,101 km (0.049 R)
• M17: 5,309,228 km (0.069 R)
• M18: 5,467,653 km (0.102 R)
• M19: 6,018,322 km (0.079 R)
• M20: 6,689,119 km (0.08 R)
• M21: 8,357,435 km (0.116 R)
• M22: 8,505,088 km (0.117 R)
• M23: 9,066,828 km (0.084 R)
• M24: 9,756,923 km (0.119 R)
• M25: 10,069,133 km (0.111 R)
• M26: 10,265,855 km (0.086 R)
• M27: 12,261,041 km (0.099 R)
• M28: 12,937,972 km (0.066 R)
• M29: 13,410,552 km (0.12 R)
• M30: 13,801,301 km (0.112 R)
• M31: 13,888,666 km (0.096 R)
• M32: 14,284,203 km (0.11 R)
• M33: 14,906,680 km (0.12 R)
• M34: 15,176,255 km (0.075 R)
• M35: 16,086,259 km (0.108 R)
• M36: 16,780,393 km (0.099 R)
• M37: 17,768,637 km (0.099 R)
• M38: 18,486,108 km (0.061 R)
• M39: 19,604,502 km (0.094 R)
• M40: 20,196,760 km (0.055 R)
• M41: 20,395,575 km (0.063 R)
• M42: 20,845,117 km (0.064 R)
• M43: 21,146,557 km (0.103 R)
• M44: 22,264,501 km (0.104 R)
• M45: 22,727,357 km (0.104 R)
• M46: 23,819,721 km (0.119 R)
• M47: 25,785,736 km (0.047 R)
• M48: 25,947,451 km (0.096 R)
• M49: 26,434,542 km (0.095 R)
• M50: 26,760,965 km (0.111 R)
• M51: 27,803,363 km (0.033 R)
• M52: 28,135,320 km (0.114 R)
• M53: 28,301,823 km (0.106 R)
• M54: 29,476,316 km (0.088 R)
• M55: 29,758,308 km (0.049 R)
• M56: 30,438,828 km (0.119 R)
• M57: 31,067,139 km (0.115 R)
• M58: 33,094,490 km (0.109 R)
• M59: 33,858,336 km (0.085 R)
• M60: 33,976,369 km (0.119 R)
• M61: 34,153,792 km (0.095 R)
• M62: 34,272,124 km (0.103 R)
• M63: 34,746,948 km (0.117 R)
• M64: 34,985,257 km (0.117 R)
• M65: 35,343,694 km (0.117 R)
• M66: 36,245,171 km (0.071 R)
• M67: 37,215,014 km (0.098 R)
• M68: 37,519,744 km (0.113 R)
• M69: 37,703,151 km (0.117 R)
• M70: 38,994,480 km (0.093 R)
• M71: 39,180,131 km (0.09 R)
• M72: 41,873,641 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 4.1

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.65 AU - 16.09 AU

Year: 17035 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,700,522 km

• M1: 146,756 km (0.086 R)
• M2: 513,420 km (0.069 R)
• M3: 736,470 km (0.051 R)
• M4: 1,906,625 km (0.106 R)
• M5: 3,890,442 km (0.104 R)
• M6: 4,138,924 km (0.094 R)
• M7: 4,392,493 km (0.059 R)
• M8: 4,725,797 km (0.086 R)
• M9: 4,876,591 km (0.113 R)
• M10: 6,262,017 km (0.039 R)
• M11: 6,303,306 km (0.103 R)
• M12: 6,805,656 km (0.1 R)
• M13: 7,407,638 km (0.11 R)
• M14: 7,495,153 km (0.101 R)
• M15: 7,582,817 km (0.028 R)
• M16: 7,626,799 km (0.096 R)
• M17: 8,116,432 km (0.118 R)
• M18: 9,502,756 km (0.101 R)
• M19: 10,174,151 km (0.074 R)
• M20: 10,320,159 km (0.032 R)
• M21: 12,072,698 km (0.111 R)
• M22: 12,798,995 km (0.11 R)
• M23: 13,273,370 km (0.113 R)
• M24: 13,326,478 km (0.099 R)
• M25: 13,486,098 km (0.12 R)
• M26: 14,239,324 km (0.079 R)
• M27: 14,402,535 km (0.064 R)
• M28: 15,116,865 km (0.057 R)
• M29: 15,227,717 km (0.075 R)
• M30: 17,096,493 km (0.083 R)
• M31: 17,735,276 km (0.075 R)
• M32: 19,396,262 km (0.115 R)
• M33: 20,001,385 km (0.069 R)
• M34: 20,367,451 km (0.032 R)
• M35: 21,106,165 km (0.073 R)
• M36: 21,478,813 km (0.058 R)
• M37: 21,853,556 km (0.104 R)
• M38: 23,824,358 km (0.118 R)
• M39: 23,953,461 km (0.055 R)
• M40: 24,277,191 km (0.115 R)
• M41: 24,798,091 km (0.115 R)
• M42: 25,851,110 km (0.116 R)
• M43: 26,918,641 km (0.064 R)
• M44: 27,660,945 km (0.089 R)
• M45: 28,958,707 km (0.113 R)
• M46: 29,165,451 km (0.077 R)
• M47: 29,997,215 km (0.086 R)
• M48: 30,766,597 km (0.112 R)
• M49: 31,118,451 km (0.104 R)
• M50: 32,181,943 km (0.051 R)
• M51: 32,897,469 km (0.071 R)
• M52: 34,344,380 km (0.04 R)
• M53: 35,664,132 km (0.07 R)
• M54: 35,885,687 km (0.045 R)
• M55: 36,181,891 km (0.103 R)
• M56: 38,428,701 km (0.062 R)
• M57: 38,580,094 km (0.117 R)
• M58: 38,731,786 km (0.078 R)
• M59: 40,489,262 km (0.059 R)
• M60: 41,416,470 km (0.036 R)
• M61: 41,649,394 km (0.064 R)
• M62: 42,507,038 km (0.118 R)
• M63: 44,319,117 km (0.119 R)
• M64: 45,114,828 km (0.05 R)
• M65: 46,075,845 km (0.113 R)
• M66: 46,558,897 km (0.119 R)
• M67: 49,657,068 km (0.103 R)
• M68: 50,152,237 km (0.115 R)
• M69: 50,234,965 km (0.116 R)
• M70: 51,147,662 km (0.059 R)
• M71: 53,495,451 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 3.8

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.86 AU - 20.48 AU

Year: 29764 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,700,522 km

• M1: 1,197,381 km (0.095 R)
• M2: 1,462,170 km (0.071 R)
• M3: 1,566,140 km (0.032 R)
• M4: 2,318,617 km (0.103 R)
• M5: 2,859,115 km (0.061 R)
• M6: 4,593,403 km (0.074 R)
• M7: 5,055,510 km (0.05 R)
• M8: 5,478,723 km (0.117 R)
• M9: 5,968,207 km (0.065 R)
• M10: 6,023,409 km (0.114 R)
• M11: 6,134,410 km (0.066 R)
• M12: 6,872,377 km (0.101 R)
• M13: 7,046,658 km (0.08 R)
• M14: 8,122,267 km (0.118 R)
• M15: 8,616,688 km (0.114 R)
• M16: 10,091,124 km (0.112 R)
• M17: 10,223,070 km (0.115 R)
• M18: 10,689,067 km (0.098 R)
• M19: 11,503,927 km (0.114 R)
• M20: 11,710,821 km (0.119 R)
• M21: 11,918,762 km (0.115 R)
• M22: 12,268,372 km (0.118 R)
• M23: 12,338,683 km (0.091 R)
• M24: 12,692,183 km (0.104 R)
• M25: 12,905,808 km (0.049 R)
• M26: 12,977,316 km (0.102 R)
• M27: 13,120,780 km (0.101 R)
• M28: 13,336,800 km (0.071 R)
• M29: 14,212,845 km (0.061 R)
• M30: 14,882,146 km (0.094 R)
• M31: 15,258,235 km (0.082 R)
• M32: 15,333,931 km (0.045 R)
• M33: 15,409,628 km (0.11 R)
• M34: 18,378,248 km (0.093 R)
• M35: 18,781,713 km (0.07 R)
• M36: 22,455,837 km (0.111 R)
• M37: 23,495,243 km (0.059 R)
• M38: 24,816,492 km (0.108 R)
• M39: 25,710,638 km (0.049 R)
• M40: 25,890,754 km (0.119 R)
• M41: 26,433,495 km (0.064 R)
• M42: 27,071,530 km (0.113 R)
• M43: 27,714,502 km (0.066 R)
• M44: 28,828,557 km (0.051 R)
• M45: 31,580,559 km (0.077 R)
• M46: 32,160,401 km (0.105 R)
• M47: 32,354,429 km (0.033 R)
• M48: 34,912,104 km (0.061 R)
• M49: 35,011,736 km (0.078 R)
• M50: 35,111,518 km (0.095 R)
• M51: 37,228,029 km (0.078 R)
• M52: 38,045,132 km (0.103 R)
• M53: 38,250,380 km (0.09 R)
• M54: 38,558,851 km (0.084 R)
• M55: 39,074,964 km (0.035 R)
• M56: 40,636,616 km (0.079 R)
• M57: 40,951,370 km (0.06 R)
• M58: 44,574,930 km (0.078 R)
• M59: 46,644,167 km (0.067 R)
• M60: 47,745,656 km (0.065 R)
• M61: 47,856,359 km (0.11 R)
• M62: 50,424,206 km (0.079 R)
• M63: 51,214,532 km (0.097 R)
• M64: 52,009,046 km (0.077 R)
• M65: 54,532,313 km (0.053 R)
• M66: 56,041,906 km (0.111 R)
• M67: 56,860,505 km (0.112 R)
• M68: 57,095,075 km (0.107 R)
• M69: 57,330,093 km (0.106 R)
• M70: 58,983,448 km (0.12 R)
• M71: 59,458,721 km (0.116 R)
• M72: 59,816,110 km (0.059 R)
• M73: 59,935,340 km (0.093 R)
• M74: 60,532,834 km (0.068 R)
• M75: 63,549,774 km (0.051 R)
• M76: 65,629,035 km (0.073 R)
• M77: 67,358,087 km (0.032 R)
• M78: 70,860,771 km (0.07 R)
• M79: 73,654,212 km (0.047 R)
• M80: 75,450,434 km (0.089 R)
• M81: 75,579,238 km (0.108 R)
• M82: 78,432,668 km (0.102 R)
• M83: 80,135,241 km (0.098 R)
• M84: 81,849,932 km (0.059 R)
• M85: 84,244,096 km (0.039 R)
• M86: 84,511,577 km (0.058 R)
• M87: 85,987,360 km (0.098 R)
• M88: 86,121,998 km (0.114 R)
• M89: 87,066,110 km (0.097 R)
• M90: 88,828,672 km (0.106 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: 341 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit