🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 262 Days

Day: 29.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.7 AU - 3.92 AU

Year: 2293 Days

Day: 17.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 10.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.95 AU - 4.53 AU

Year: 3325 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,569,331 km

• M1: 154,385 km (0.103 R)
• M2: 243,545 km (0.083 R)
• M3: 510,278 km (0.111 R)
• M4: 641,625 km (0.115 R)
• M5: 805,734 km (0.076 R)
• M6: 940,971 km (0.077 R)
• M7: 1,153,100 km (0.08 R)
• M8: 1,235,379 km (0.053 R)
• M9: 1,356,404 km (0.106 R)
• M10: 1,532,780 km (0.108 R)
• M11: 1,676,843 km (0.116 R)
• M12: 1,770,940 km (0.118 R)
• M13: 1,908,570 km (0.093 R)
• M14: 2,165,280 km (0.052 R)
• M15: 2,327,892 km (0.063 R)
• M16: 2,807,802 km (0.111 R)
• M17: 2,969,219 km (0.113 R)
• M18: 3,100,565 km (0.044 R)
• M19: 3,352,189 km (0.105 R)
• M20: 3,489,221 km (0.074 R)
• M21: 3,610,545 km (0.078 R)
• M22: 3,768,670 km (0.036 R)
• M23: 3,929,188 km (0.069 R)
• M24: 4,146,853 km (0.057 R)
• M25: 4,312,607 km (0.061 R)
• M26: 5,017,363 km (0.116 R)
• M27: 5,273,624 km (0.114 R)
• M28: 5,493,683 km (0.092 R)
• M29: 6,235,389 km (0.062 R)
• M30: 6,768,855 km (0.066 R)
• M31: 6,899,155 km (0.117 R)
• M32: 7,184,288 km (0.113 R)
• M33: 7,811,402 km (0.052 R)
• M34: 8,062,727 km (0.11 R)
• M35: 8,200,955 km (0.104 R)
• M36: 8,363,119 km (0.046 R)
• M37: 8,856,044 km (0.12 R)
• M38: 9,166,011 km (0.083 R)
• M39: 9,601,191 km (0.031 R)
• M40: 9,698,729 km (0.118 R)
• M41: 9,845,784 km (0.107 R)
• M42: 10,067,787 km (0.119 R)
• M43: 10,366,235 km (0.089 R)
• M44: 10,491,598 km (0.044 R)
• M45: 11,023,119 km (0.107 R)
• M46: 11,125,294 km (0.075 R)
• M47: 11,589,347 km (0.084 R)
• M48: 12,350,351 km (0.098 R)
• M49: 12,456,566 km (0.03 R)
• M50: 12,643,264 km (0.105 R)
• M51: 12,911,493 km (0.117 R)
• M52: 13,208,744 km (0.088 R)
• M53: 13,317,502 km (0.049 R)
• M54: 13,508,389 km (0.086 R)
• M55: 13,810,127 km (0.041 R)
• M56: 14,280,912 km (0.083 R)
• M57: 14,700,684 km (0.105 R)
• M58: 14,898,003 km (0.103 R)
• M59: 15,380,905 km (0.093 R)
• M60: 15,609,939 km (0.107 R)
• M61: 15,811,149 km (0.111 R)
• M62: 15,984,383 km (0.081 R)
• M63: 16,129,343 km (0.064 R)
• M64: 16,245,431 km (0.092 R)
• M65: 16,566,468 km (0.045 R)
• M66: 16,860,129 km (0.105 R)
• M67: 17,631,605 km (0.115 R)
• M68: 17,811,272 km (0.06 R)
• M69: 18,112,113 km (0.095 R)
• M70: 18,444,969 km (0.091 R)
• M71: 18,749,251 km (0.081 R)
• M72: 19,641,303 km (0.108 R)
• M73: 20,076,782 km (0.042 R)
• M74: 20,201,846 km (0.028 R)
• M75: 20,452,722 km (0.105 R)
• M76: 20,547,118 km (0.1 R)
• M77: 20,673,079 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 13.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.8 AU - 7.38 AU

Year: 6442 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,569,331 km

• M1: 174,581 km (0.104 R)
• M2: 301,440 km (0.061 R)
• M3: 426,803 km (0.084 R)
• M4: 543,190 km (0.117 R)
• M5: 685,607 km (0.04 R)
• M6: 1,012,778 km (0.117 R)
• M7: 1,356,553 km (0.056 R)
• M8: 1,719,179 km (0.106 R)
• M9: 2,230,355 km (0.118 R)
• M10: 2,330,286 km (0.074 R)
• M11: 2,917,906 km (0.037 R)
• M12: 3,183,742 km (0.072 R)
• M13: 3,504,181 km (0.058 R)
• M14: 4,127,106 km (0.07 R)
• M15: 4,527,729 km (0.12 R)
• M16: 4,836,499 km (0.057 R)
• M17: 5,046,235 km (0.083 R)
• M18: 5,152,300 km (0.071 R)
• M19: 5,748,747 km (0.086 R)
• M20: 5,915,399 km (0.088 R)
• M21: 6,597,715 km (0.096 R)
• M22: 6,684,781 km (0.09 R)
• M23: 6,830,639 km (0.109 R)
• M24: 7,185,485 km (0.098 R)
• M25: 7,395,072 km (0.088 R)
• M26: 7,790,010 km (0.071 R)
• M27: 8,411,140 km (0.117 R)
• M28: 8,600,681 km (0.098 R)
• M29: 9,339,993 km (0.071 R)
• M30: 9,866,578 km (0.085 R)
• M31: 10,606,339 km (0.071 R)
• M32: 11,051,842 km (0.042 R)
• M33: 11,294,340 km (0.105 R)
• M34: 11,468,622 km (0.028 R)
• M35: 11,749,267 km (0.058 R)
• M36: 12,425,150 km (0.117 R)
• M37: 12,605,117 km (0.03 R)
• M38: 12,785,980 km (0.118 R)
• M39: 13,186,903 km (0.081 R)
• M40: 13,591,864 km (0.114 R)
• M41: 13,963,764 km (0.092 R)
• M42: 14,075,963 km (0.072 R)
• M43: 14,188,460 km (0.07 R)
• M44: 14,489,900 km (0.106 R)
• M45: 14,755,436 km (0.116 R)
• M46: 15,137,659 km (0.112 R)
• M47: 15,755,947 km (0.117 R)
• M48: 16,303,774 km (0.04 R)
• M49: 16,698,862 km (0.055 R)
• M50: 17,458,221 km (0.114 R)
• M51: 17,660,029 km (0.053 R)
• M52: 17,943,816 km (0.107 R)
• M53: 18,639,147 km (0.101 R)
• M54: 19,426,779 km (0.105 R)
• M55: 20,267,669 km (0.111 R)
• M56: 20,352,491 km (0.083 R)
• M57: 20,522,285 km (0.076 R)
• M58: 20,777,947 km (0.118 R)
• M59: 21,034,657 km (0.06 R)
• M60: 21,637,686 km (0.091 R)
• M61: 21,897,987 km (0.092 R)
• M62: 22,159,185 km (0.102 R)
• M63: 23,927,431 km (0.03 R)
• M64: 24,466,582 km (0.083 R)
• M65: 25,191,982 km (0.12 R)
• M66: 25,648,854 km (0.028 R)
• M67: 26,108,419 km (0.105 R)
• M68: 26,431,849 km (0.089 R)
• M69: 27,269,448 km (0.115 R)
• M70: 27,974,203 km (0.12 R)
• M71: 28,637,221 km (0.09 R)
• M72: 29,930,794 km (0.112 R)
• M73: 30,414,743 km (0.095 R)
• M74: 31,439,339 km (0.082 R)
• M75: 31,635,911 km (0.069 R)
• M76: 32,227,720 km (0.109 R)
• M77: 32,425,787 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 5.4

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.65 AU - 14.77 AU

Year: 17255 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,569,331 km

• M1: 94,845 km (0.1 R)
• M2: 145,409 km (0.094 R)
• M3: 261,347 km (0.085 R)
• M4: 473,627 km (0.11 R)
• M5: 525,388 km (0.11 R)
• M6: 752,477 km (0.06 R)
• M7: 876,943 km (0.084 R)
• M8: 1,388,418 km (0.069 R)
• M9: 2,149,721 km (0.107 R)
• M10: 2,267,605 km (0.086 R)
• M11: 2,540,621 km (0.075 R)
• M12: 2,823,959 km (0.09 R)
• M13: 2,985,824 km (0.082 R)
• M14: 3,117,470 km (0.117 R)
• M15: 3,804,124 km (0.082 R)
• M16: 4,687,200 km (0.068 R)
• M17: 4,725,198 km (0.119 R)
• M18: 5,190,897 km (0.046 R)
• M19: 5,389,263 km (0.073 R)
• M20: 5,469,149 km (0.083 R)
• M21: 5,916,446 km (0.104 R)
• M22: 5,957,735 km (0.1 R)
• M23: 5,999,024 km (0.096 R)
• M24: 6,123,639 km (0.114 R)
• M25: 6,249,002 km (0.118 R)
• M26: 7,106,946 km (0.1 R)
• M27: 7,150,778 km (0.078 R)
• M28: 8,046,869 km (0.117 R)
• M29: 8,508,080 km (0.118 R)
• M30: 9,025,240 km (0.094 R)
• M31: 10,040,560 km (0.069 R)
• M32: 10,238,029 km (0.103 R)
• M33: 10,337,213 km (0.059 R)
• M34: 10,787,802 km (0.086 R)
• M35: 10,838,216 km (0.091 R)
• M36: 11,040,772 km (0.119 R)
• M37: 11,707,829 km (0.082 R)
• M38: 12,020,039 km (0.102 R)
• M39: 12,919,571 km (0.084 R)
• M40: 14,226,010 km (0.066 R)
• M41: 15,745,325 km (0.112 R)
• M42: 17,611,559 km (0.115 R)
• M43: 18,269,042 km (0.066 R)
• M44: 19,239,633 km (0.102 R)
• M45: 19,362,153 km (0.059 R)
• M46: 20,601,422 km (0.064 R)
• M47: 21,167,500 km (0.074 R)
• M48: 21,420,770 km (0.096 R)
• M49: 21,674,936 km (0.034 R)
• M50: 23,351,480 km (0.1 R)
• M51: 23,744,324 km (0.07 R)
• M52: 25,404,262 km (0.115 R)
• M53: 26,759,020 km (0.109 R)
• M54: 28,485,230 km (0.071 R)
• M55: 28,555,092 km (0.12 R)
• M56: 28,624,805 km (0.104 R)
• M57: 30,318,252 km (0.113 R)
• M58: 31,105,287 km (0.108 R)
• M59: 31,249,050 km (0.108 R)
• M60: 31,681,837 km (0.072 R)
• M61: 32,626,248 km (0.081 R)
• M62: 34,023,044 km (0.112 R)
• M63: 34,171,295 km (0.117 R)
• M64: 34,990,044 km (0.114 R)
• M65: 36,646,841 km (0.098 R)
• M66: 37,255,704 km (0.107 R)
• M67: 37,561,333 km (0.081 R)
• M68: 38,560,497 km (0.102 R)
• M69: 39,179,682 km (0.112 R)
• M70: 39,646,128 km (0.075 R)
• M71: 41,135,674 km (0.042 R)
• M72: 41,214,662 km (0.109 R)
• M73: 41,768,324 km (0.116 R)
• M74: 42,883,127 km (0.111 R)
• M75: 44,007,804 km (0.092 R)
• M76: 44,330,786 km (0.078 R)
• M77: 45,794,451 km (0.116 R)
• M78: 45,876,281 km (0.053 R)
• M79: 46,614,397 km (0.082 R)
• M80: 47,191,247 km (0.102 R)
• M81: 47,936,394 km (0.066 R)
• M82: 48,102,597 km (0.092 R)
• M83: 48,352,126 km (0.042 R)
• M84: 50,195,172 km (0.083 R)
• M85: 53,174,264 km (0.062 R)
• M86: 53,518,339 km (0.097 R)
• M87: 54,815,353 km (0.112 R)
• M88: 54,989,036 km (0.105 R)
• M89: 57,528,310 km (0.095 R)
• M90: 58,412,882 km (0.041 R)
• M91: 59,123,622 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit