🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.79 AU - 0.81 AU

Year: 272 Days

Day: 23.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,994,739 km

• M1: 81,980 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.05 AU - 1.65 AU

Year: 597 Days

Day: 13.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.5 AU - 3.14 AU

Year: 1803 Days

Day: 39.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,994,739 km

• M1: 449,542 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 12.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.77 AU - 5.63 AU

Year: 3880 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,994,739 km

• M1: 156,479 km (0.114 R)
• M2: 650,751 km (0.1 R)
• M3: 800,947 km (0.074 R)
• M4: 931,845 km (0.062 R)
• M5: 1,434,793 km (0.105 R)
• M6: 1,868,627 km (0.117 R)
• M7: 2,047,097 km (0.117 R)
• M8: 2,198,490 km (0.049 R)
• M9: 3,134,524 km (0.12 R)
• M10: 3,399,013 km (0.073 R)
• M11: 3,540,533 km (0.09 R)
• M12: 3,909,740 km (0.1 R)
• M13: 4,099,131 km (0.118 R)
• M14: 4,263,839 km (0.118 R)
• M15: 4,360,928 km (0.112 R)
• M16: 4,571,711 km (0.098 R)
• M17: 5,208,998 km (0.079 R)
• M18: 5,387,767 km (0.075 R)
• M19: 6,280,418 km (0.106 R)
• M20: 6,470,856 km (0.115 R)
• M21: 6,550,741 km (0.088 R)
• M22: 6,630,926 km (0.079 R)
• M23: 6,873,723 km (0.062 R)
• M24: 7,468,374 km (0.062 R)
• M25: 8,131,243 km (0.114 R)
• M26: 8,252,267 km (0.098 R)
• M27: 8,339,034 km (0.058 R)
• M28: 8,919,623 km (0.09 R)
• M29: 9,897,694 km (0.118 R)
• M30: 10,082,597 km (0.058 R)
• M31: 10,362,046 km (0.059 R)
• M32: 10,681,886 km (0.028 R)
• M33: 11,043,315 km (0.029 R)
• M34: 11,661,004 km (0.078 R)
• M35: 11,738,945 km (0.084 R)
• M36: 12,250,270 km (0.083 R)
• M37: 12,668,696 km (0.091 R)
• M38: 13,274,417 km (0.111 R)
• M39: 13,889,714 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 10.9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.42 AU - 5.5 AU

Year: 4206 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 107,994,739 km

• M1: 140,472 km (0.111 R)
• M2: 219,759 km (0.054 R)
• M3: 306,077 km (0.037 R)
• M4: 595,250 km (0.072 R)
• M5: 663,616 km (0.063 R)
• M6: 809,324 km (0.091 R)
• M7: 926,310 km (0.117 R)
• M8: 1,695,542 km (0.11 R)
• M9: 1,848,282 km (0.105 R)
• M10: 2,204,474 km (0.115 R)
• M11: 2,353,175 km (0.092 R)
• M12: 2,719,689 km (0.118 R)
• M13: 2,899,656 km (0.089 R)
• M14: 3,593,191 km (0.025 R)
• M15: 3,791,259 km (0.057 R)
• M16: 4,290,317 km (0.089 R)
• M17: 4,477,015 km (0.12 R)
• M18: 4,547,775 km (0.112 R)
• M19: 4,810,320 km (0.09 R)
• M20: 4,931,344 km (0.116 R)
• M21: 5,250,736 km (0.118 R)
• M22: 5,551,577 km (0.083 R)
• M23: 5,987,505 km (0.064 R)
• M24: 6,117,805 km (0.114 R)
• M25: 6,275,481 km (0.117 R)
• M26: 6,621,651 km (0.079 R)
• M27: 6,729,511 km (0.078 R)
• M28: 6,974,253 km (0.095 R)
• M29: 7,472,414 km (0.107 R)
• M30: 7,641,010 km (0.074 R)
• M31: 7,839,527 km (0.039 R)
• M32: 8,010,816 km (0.09 R)
• M33: 8,415,628 km (0.107 R)
• M34: 8,591,256 km (0.111 R)
• M35: 8,767,931 km (0.082 R)
• M36: 9,884,679 km (0.117 R)
• M37: 10,162,931 km (0.05 R)
• M38: 10,256,430 km (0.113 R)
• M39: 10,569,688 km (0.08 R)
• M40: 10,949,816 km (0.119 R)
• M41: 11,205,778 km (0.066 R)
• M42: 11,334,582 km (0.065 R)
• M43: 12,315,645 km (0.074 R)
• M44: 12,682,159 km (0.108 R)
• M45: 13,120,032 km (0.115 R)
• M46: 13,221,759 km (0.047 R)
• M47: 14,184,122 km (0.094 R)
• M48: 14,288,541 km (0.063 R)
• M49: 15,133,321 km (0.107 R)
• M50: 15,597,672 km (0.111 R)
• M51: 16,723,995 km (0.106 R)
• M52: 17,055,803 km (0.08 R)
• M53: 17,726,151 km (0.119 R)
• M54: 18,026,843 km (0.095 R)
• M55: 19,246,514 km (0.076 R)
• M56: 19,633,075 km (0.104 R)
• M57: 20,650,191 km (0.066 R)
• M58: 20,887,304 km (0.077 R)
• M59: 21,205,049 km (0.065 R)
• M60: 21,444,256 km (0.09 R)
• M61: 21,925,513 km (0.11 R)
• M62: 22,329,277 km (0.075 R)
• M63: 22,532,132 km (0.076 R)
• M64: 22,857,807 km (0.118 R)
• M65: 23,720,388 km (0.104 R)
• M66: 24,051,747 km (0.092 R)
• M67: 24,176,512 km (0.051 R)
• M68: 24,259,688 km (0.031 R)
• M69: 25,561,938 km (0.081 R)
• M70: 25,944,310 km (0.087 R)
• M71: 26,542,851 km (0.103 R)
• M72: 26,886,926 km (0.117 R)
• M73: 27,146,030 km (0.078 R)
• M74: 27,405,881 km (0.087 R)
• M75: 27,579,564 km (0.032 R)
• M76: 27,797,229 km (0.098 R)
• M77: 28,409,533 km (0.041 R)
• M78: 29,159,168 km (0.069 R)
• M79: 29,469,733 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 13.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.85 AU - 8.01 AU

Year: 6209 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 107,994,739 km

• M1: 172,486 km (0.114 R)
• M2: 264,040 km (0.075 R)
• M3: 388,655 km (0.091 R)
• M4: 513,569 km (0.077 R)
• M5: 872,604 km (0.082 R)
• M6: 984,204 km (0.045 R)
• M7: 1,250,788 km (0.104 R)
• M8: 1,335,610 km (0.095 R)
• M9: 1,758,074 km (0.03 R)
• M10: 1,870,273 km (0.06 R)
• M11: 1,968,409 km (0.109 R)
• M12: 2,119,054 km (0.103 R)
• M13: 2,256,235 km (0.118 R)
• M14: 2,361,253 km (0.043 R)
• M15: 2,449,964 km (0.071 R)
• M16: 2,557,974 km (0.098 R)
• M17: 2,797,630 km (0.067 R)
• M18: 2,891,876 km (0.078 R)
• M19: 3,025,617 km (0.117 R)
• M20: 3,642,858 km (0.027 R)
• M21: 4,147,601 km (0.112 R)
• M22: 4,320,835 km (0.067 R)
• M23: 4,719,364 km (0.08 R)
• M24: 4,900,527 km (0.09 R)
• M25: 5,292,922 km (0.062 R)
• M26: 5,719,575 km (0.106 R)
• M27: 5,864,386 km (0.119 R)
• M28: 6,405,482 km (0.097 R)
• M29: 6,682,238 km (0.119 R)
• M30: 6,988,614 km (0.096 R)
• M31: 7,117,567 km (0.065 R)
• M32: 7,351,838 km (0.099 R)
• M33: 7,935,269 km (0.068 R)
• M34: 8,042,980 km (0.082 R)
• M35: 8,341,727 km (0.114 R)
• M36: 8,671,740 km (0.079 R)
• M37: 8,866,367 km (0.105 R)
• M38: 9,203,261 km (0.091 R)
• M39: 9,458,625 km (0.047 R)
• M40: 10,474,394 km (0.079 R)
• M41: 10,920,196 km (0.102 R)
• M42: 12,357,532 km (0.116 R)
• M43: 12,545,277 km (0.051 R)
• M44: 13,466,202 km (0.087 R)
• M45: 14,573,525 km (0.063 R)
• M46: 14,705,770 km (0.108 R)
• M47: 15,004,666 km (0.118 R)
• M48: 15,845,706 km (0.03 R)
• M49: 16,186,340 km (0.072 R)
• M50: 16,426,295 km (0.048 R)
• M51: 16,701,854 km (0.118 R)
• M52: 18,459,180 km (0.101 R)
• M53: 19,106,191 km (0.056 R)
• M54: 20,644,656 km (0.116 R)
• M55: 21,054,105 km (0.079 R)
• M56: 21,241,252 km (0.1 R)
• M57: 22,298,759 km (0.097 R)
• M58: 23,878,214 km (0.115 R)
• M59: 24,190,574 km (0.097 R)
• M60: 24,622,314 km (0.06 R)
• M61: 24,858,828 km (0.119 R)
• M62: 25,652,893 km (0.093 R)
• M63: 26,053,068 km (0.073 R)
• M64: 26,253,978 km (0.087 R)
• M65: 26,414,945 km (0.044 R)
• M66: 27,062,554 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 10.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.99 AU - 9.41 AU

Year: 9772 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 107,994,739 km

• M1: 252,671 km (0.079 R)
• M2: 473,477 km (0.032 R)
• M3: 619,036 km (0.089 R)
• M4: 956,678 km (0.118 R)
• M5: 1,081,742 km (0.078 R)
• M6: 1,362,388 km (0.088 R)
• M7: 1,577,210 km (0.116 R)
• M8: 1,849,778 km (0.118 R)
• M9: 2,286,753 km (0.114 R)
• M10: 2,422,438 km (0.113 R)
• M11: 3,028,908 km (0.089 R)
• M12: 3,197,206 km (0.117 R)
• M13: 3,407,092 km (0.045 R)
• M14: 3,504,031 km (0.093 R)
• M15: 4,291,813 km (0.059 R)
• M16: 4,396,681 km (0.108 R)
• M17: 4,652,045 km (0.092 R)
• M18: 4,846,672 km (0.092 R)
• M19: 4,978,019 km (0.057 R)
• M20: 5,177,134 km (0.119 R)
• M21: 5,244,153 km (0.085 R)
• M22: 5,583,591 km (0.119 R)
• M23: 5,836,860 km (0.117 R)
• M24: 6,023,558 km (0.064 R)
• M25: 6,426,874 km (0.112 R)
• M26: 6,644,090 km (0.079 R)
• M27: 7,334,933 km (0.104 R)
• M28: 7,511,159 km (0.051 R)
• M29: 7,919,562 km (0.09 R)
• M30: 8,230,576 km (0.093 R)
• M31: 8,492,821 km (0.063 R)
• M32: 8,571,958 km (0.085 R)
• M33: 8,811,165 km (0.114 R)
• M34: 10,095,463 km (0.059 R)
• M35: 10,631,173 km (0.117 R)
• M36: 12,293,355 km (0.071 R)
• M37: 12,956,372 km (0.062 R)
• M38: 13,630,909 km (0.054 R)
• M39: 13,972,591 km (0.066 R)
• M40: 14,285,549 km (0.116 R)
• M41: 14,506,057 km (0.087 R)
• M42: 14,791,190 km (0.06 R)
• M43: 15,238,488 km (0.095 R)
• M44: 15,302,665 km (0.058 R)
• M45: 15,528,259 km (0.118 R)
• M46: 16,971,579 km (0.093 R)
• M47: 20,054,941 km (0.104 R)
• M48: 20,195,862 km (0.107 R)
• M49: 20,798,891 km (0.051 R)
• M50: 21,371,701 km (0.089 R)
• M51: 21,877,193 km (0.093 R)
• M52: 22,533,030 km (0.072 R)
• M53: 22,973,745 km (0.048 R)
• M54: 23,306,151 km (0.114 R)
• M55: 23,863,852 km (0.108 R)
• M56: 25,030,117 km (0.098 R)
• M57: 25,296,102 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.7

Radius: 5

Gravity: 36.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.76 AU - 18.34 AU

Year: 29202 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,994,739 km

• M1: 100,380 km (0.055 R)
• M2: 301,440 km (0.088 R)
• M3: 414,386 km (0.082 R)
• M4: 861,684 km (0.086 R)
• M5: 958,174 km (0.089 R)
• M6: 1,092,513 km (0.109 R)
• M7: 1,305,241 km (0.062 R)
• M8: 1,416,542 km (0.069 R)
• M9: 2,104,094 km (0.11 R)
• M10: 3,025,019 km (0.067 R)
• M11: 3,734,412 km (0.101 R)
• M12: 4,107,808 km (0.075 R)
• M13: 4,605,071 km (0.079 R)
• M14: 4,661,470 km (0.085 R)
• M15: 4,947,052 km (0.049 R)
• M16: 5,475,432 km (0.109 R)
• M17: 6,712,456 km (0.12 R)
• M18: 7,034,690 km (0.089 R)
• M19: 7,230,514 km (0.108 R)
• M20: 9,071,764 km (0.111 R)
• M21: 9,356,150 km (0.116 R)
• M22: 10,153,656 km (0.108 R)
• M23: 10,448,962 km (0.105 R)
• M24: 10,523,313 km (0.068 R)
• M25: 11,658,312 km (0.106 R)
• M26: 12,045,321 km (0.073 R)
• M27: 12,991,079 km (0.117 R)
• M28: 13,392,151 km (0.098 R)
• M29: 13,472,934 km (0.047 R)
• M30: 14,206,562 km (0.071 R)
• M31: 15,542,471 km (0.092 R)
• M32: 15,627,293 km (0.034 R)
• M33: 18,242,563 km (0.079 R)
• M34: 18,511,390 km (0.094 R)
• M35: 22,029,034 km (0.041 R)
• M36: 22,410,958 km (0.109 R)
• M37: 22,795,275 km (0.091 R)
• M38: 23,375,565 km (0.085 R)
• M39: 26,755,130 km (0.105 R)
• M40: 27,162,635 km (0.076 R)
• M41: 27,777,781 km (0.093 R)
• M42: 30,177,930 km (0.067 R)
• M43: 34,839,699 km (0.105 R)
• M44: 35,619,552 km (0.058 R)
• M45: 36,067,747 km (0.061 R)
• M46: 36,630,684 km (0.106 R)
• M47: 36,969,823 km (0.079 R)
• M48: 39,488,303 km (0.087 R)
• M49: 39,835,968 km (0.111 R)
• M50: 40,417,754 km (0.111 R)
• M51: 40,534,441 km (0.03 R)
• M52: 43,249,044 km (0.115 R)
• M53: 44,207,068 km (0.06 R)
• M54: 44,568,048 km (0.091 R)
• M55: 45,292,999 km (0.11 R)
• M56: 47,245,252 km (0.047 R)
• M57: 48,603,301 km (0.114 R)
• M58: 49,723,939 km (0.108 R)
• M59: 49,974,066 km (0.098 R)
• M60: 52,626,137 km (0.104 R)
• M61: 52,753,595 km (0.077 R)
• M62: 53,008,809 km (0.089 R)
• M63: 54,806,377 km (0.087 R)
• M64: 55,064,882 km (0.097 R)
• M65: 55,712,641 km (0.115 R)
• M66: 56,754,440 km (0.051 R)
• M67: 60,985,517 km (0.041 R)
• M68: 61,119,407 km (0.111 R)
• M69: 61,253,297 km (0.079 R)
• M70: 61,655,715 km (0.11 R)
• M71: 61,790,054 km (0.085 R)
• M72: 63,952,641 km (0.045 R)
• M73: 64,906,627 km (0.091 R)
• M74: 66,966,440 km (0.079 R)
• M75: 68,769,094 km (0.076 R)
• M76: 69,886,141 km (0.109 R)
• M77: 71,009,322 km (0.118 R)
• M78: 75,561,286 km (0.102 R)
• M79: 77,002,961 km (0.093 R)
• M80: 77,872,424 km (0.035 R)
• M81: 78,890,736 km (0.097 R)
• M82: 81,972,303 km (0.079 R)
• M83: 82,415,711 km (0.1 R)
• M84: 85,242,512 km (0.111 R)
• M85: 86,141,745 km (0.098 R)
• M86: 87,798,542 km (0.064 R)
• M87: 88,252,272 km (0.104 R)
• M88: 90,227,113 km (0.051 R)
• M89: 90,532,293 km (0.102 R)
• M90: 91,602,965 km (0.063 R)
• M91: 93,293,870 km (0.092 R)
• M92: 93,448,105 km (0.108 R)
• M93: 97,331,217 km (0.088 R)
• M94: 99,528,810 km (0.086 R)
• M95: 106,863,444 km (0.07 R)
• M96: 107,671,123 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit