🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.38 AU - 0.62 AU

Year: 134 Days

Day: 47.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 261 Days

Day: 42.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,933,637 km

• M1: 326,423 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.98 AU - 4.84 AU

Year: 2928 Days

Day: 30.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 14.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.96 AU - 6.14 AU

Year: 4298 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,933,637 km

• M1: 209,138 km (0.084 R)
• M2: 380,128 km (0.097 R)
• M3: 605,572 km (0.04 R)
• M4: 743,053 km (0.025 R)
• M5: 848,818 km (0.091 R)
• M6: 995,125 km (0.08 R)
• M7: 1,315,264 km (0.076 R)
• M8: 1,407,267 km (0.081 R)
• M9: 1,654,852 km (0.109 R)
• M10: 1,842,747 km (0.06 R)
• M11: 2,007,603 km (0.102 R)
• M12: 2,336,270 km (0.072 R)
• M13: 2,515,488 km (0.104 R)
• M14: 2,615,270 km (0.115 R)
• M15: 2,750,506 km (0.07 R)
• M16: 2,975,352 km (0.092 R)
• M17: 3,152,476 km (0.095 R)
• M18: 3,388,093 km (0.083 R)
• M19: 3,517,495 km (0.118 R)
• M20: 3,762,237 km (0.098 R)
• M21: 3,973,768 km (0.12 R)
• M22: 5,047,881 km (0.052 R)
• M23: 5,281,852 km (0.043 R)
• M24: 5,672,302 km (0.075 R)
• M25: 5,826,837 km (0.1 R)
• M26: 6,117,356 km (0.091 R)
• M27: 6,367,035 km (0.105 R)
• M28: 6,573,929 km (0.103 R)
• M29: 6,853,228 km (0.115 R)
• M30: 7,207,775 km (0.062 R)
• M31: 7,399,410 km (0.086 R)
• M32: 7,714,463 km (0.118 R)
• M33: 7,984,487 km (0.116 R)
• M34: 8,838,841 km (0.087 R)
• M35: 8,992,777 km (0.117 R)
• M36: 9,643,228 km (0.083 R)
• M37: 9,801,652 km (0.118 R)
• M38: 10,147,972 km (0.054 R)
• M39: 10,336,166 km (0.042 R)
• M40: 11,044,960 km (0.041 R)
• M41: 11,517,091 km (0.029 R)
• M42: 12,024,228 km (0.079 R)
• M43: 12,567,418 km (0.106 R)
• M44: 13,559,551 km (0.037 R)
• M45: 14,035,272 km (0.105 R)
• M46: 14,455,941 km (0.114 R)
• M47: 15,064,206 km (0.045 R)
• M48: 15,929,780 km (0.036 R)
• M49: 16,086,109 km (0.077 R)
• M50: 16,368,700 km (0.091 R)
• M51: 16,526,376 km (0.112 R)
• M52: 16,811,510 km (0.062 R)
• M53: 17,290,522 km (0.104 R)
• M54: 17,709,246 km (0.099 R)
• M55: 17,806,335 km (0.081 R)
• M56: 18,556,718 km (0.047 R)
• M57: 18,688,215 km (0.033 R)
• M58: 18,952,255 km (0.115 R)
• M59: 19,118,009 km (0.112 R)
• M60: 19,852,685 km (0.049 R)
• M61: 20,767,027 km (0.076 R)
• M62: 21,074,899 km (0.116 R)
• M63: 21,280,895 km (0.098 R)
• M64: 21,625,868 km (0.061 R)
• M65: 22,042,199 km (0.066 R)
• M66: 22,812,478 km (0.052 R)
• M67: 22,988,854 km (0.11 R)
• M68: 23,236,439 km (0.107 R)
• M69: 23,413,862 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 10.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.56 AU - 11.34 AU

Year: 12794 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 80,933,637 km

• M1: 236,215 km (0.116 R)
• M2: 394,190 km (0.104 R)
• M3: 593,455 km (0.108 R)
• M4: 791,522 km (0.09 R)
• M5: 1,810,583 km (0.117 R)
• M6: 1,980,077 km (0.109 R)
• M7: 2,054,278 km (0.114 R)
• M8: 2,439,642 km (0.056 R)
• M9: 2,875,869 km (0.055 R)
• M10: 3,103,258 km (0.065 R)
• M11: 3,515,251 km (0.117 R)
• M12: 3,789,464 km (0.038 R)
• M13: 4,653,242 km (0.099 R)
• M14: 5,158,883 km (0.1 R)
• M15: 5,366,225 km (0.094 R)
• M16: 5,753,235 km (0.038 R)
• M17: 6,591,581 km (0.043 R)
• M18: 6,816,577 km (0.099 R)
• M19: 7,197,303 km (0.029 R)
• M20: 8,788,576 km (0.101 R)
• M21: 10,179,986 km (0.09 R)
• M22: 10,440,286 km (0.107 R)
• M23: 10,967,618 km (0.104 R)
• M24: 11,413,570 km (0.106 R)
• M25: 12,323,424 km (0.112 R)
• M26: 12,415,726 km (0.046 R)
• M27: 12,740,503 km (0.1 R)
• M28: 13,779,460 km (0.074 R)
• M29: 15,837,328 km (0.032 R)
• M30: 16,799,542 km (0.118 R)
• M31: 17,313,410 km (0.09 R)
• M32: 18,992,796 km (0.115 R)
• M33: 20,449,730 km (0.059 R)
• M34: 20,668,741 km (0.089 R)
• M35: 21,330,113 km (0.059 R)
• M36: 21,607,617 km (0.067 R)
• M37: 22,110,416 km (0.098 R)
• M38: 22,447,759 km (0.085 R)
• M39: 23,241,525 km (0.111 R)
• M40: 25,383,168 km (0.106 R)
• M41: 26,447,707 km (0.059 R)
• M42: 27,105,339 km (0.12 R)
• M43: 27,285,754 km (0.115 R)
• M44: 28,865,059 km (0.092 R)
• M45: 30,100,139 km (0.069 R)
• M46: 30,786,643 km (0.093 R)
• M47: 32,749,367 km (0.12 R)
• M48: 33,198,161 km (0.057 R)
• M49: 34,231,434 km (0.053 R)
• M50: 34,621,734 km (0.06 R)
• M51: 36,794,344 km (0.119 R)
• M52: 40,374,969 km (0.088 R)
• M53: 42,380,778 km (0.047 R)
• M54: 43,501,266 km (0.097 R)
• M55: 43,782,809 km (0.081 R)
• M56: 44,277,230 km (0.11 R)
• M57: 44,631,478 km (0.104 R)
• M58: 45,271,457 km (0.066 R)
• M59: 45,842,921 km (0.089 R)
• M60: 45,914,429 km (0.041 R)
• M61: 47,281,903 km (0.092 R)
• M62: 48,516,684 km (0.104 R)
• M63: 48,589,688 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 5.8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.63 AU - 19.21 AU

Year: 27537 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,933,637 km

• M1: 100,530 km (0.117 R)
• M2: 531,222 km (0.07 R)
• M3: 1,106,725 km (0.12 R)
• M4: 1,163,722 km (0.108 R)
• M5: 1,654,104 km (0.115 R)
• M6: 1,853,069 km (0.077 R)
• M7: 1,955,543 km (0.119 R)
• M8: 3,078,575 km (0.061 R)
• M9: 3,745,183 km (0.075 R)
• M10: 3,788,416 km (0.116 R)
• M11: 3,831,650 km (0.111 R)
• M12: 4,455,025 km (0.084 R)
• M13: 4,592,655 km (0.041 R)
• M14: 5,843,592 km (0.063 R)
• M15: 6,662,491 km (0.12 R)
• M16: 7,138,810 km (0.1 R)
• M17: 7,300,077 km (0.087 R)
• M18: 7,462,391 km (0.084 R)
• M19: 8,180,012 km (0.051 R)
• M20: 9,267,887 km (0.096 R)
• M21: 9,326,380 km (0.09 R)
• M22: 10,767,157 km (0.079 R)
• M23: 11,450,221 km (0.074 R)
• M24: 12,404,356 km (0.118 R)
• M25: 14,523,410 km (0.101 R)
• M26: 14,659,544 km (0.083 R)
• M27: 15,070,340 km (0.109 R)
• M28: 15,208,120 km (0.077 R)
• M29: 17,977,775 km (0.071 R)
• M30: 18,712,599 km (0.072 R)
• M31: 20,668,442 km (0.105 R)
• M32: 20,821,630 km (0.088 R)
• M33: 21,129,054 km (0.113 R)
• M34: 21,283,289 km (0.104 R)
• M35: 22,452,097 km (0.11 R)
• M36: 23,721,734 km (0.075 R)
• M37: 24,123,255 km (0.111 R)
• M38: 25,259,451 km (0.092 R)
• M39: 25,341,281 km (0.071 R)
• M40: 25,669,349 km (0.04 R)
• M41: 26,081,641 km (0.073 R)
• M42: 26,413,000 km (0.038 R)
• M43: 27,079,758 km (0.116 R)
• M44: 27,583,603 km (0.064 R)
• M45: 29,027,672 km (0.072 R)
• M46: 30,932,501 km (0.07 R)
• M47: 33,864,919 km (0.097 R)
• M48: 35,409,666 km (0.108 R)
• M49: 37,256,303 km (0.108 R)
• M50: 38,379,334 km (0.071 R)
• M51: 40,180,043 km (0.038 R)
• M52: 41,717,610 km (0.111 R)
• M53: 41,911,190 km (0.07 R)
• M54: 42,396,336 km (0.036 R)
• M55: 44,158,299 km (0.093 R)
• M56: 44,553,088 km (0.109 R)
• M57: 44,651,972 km (0.076 R)
• M58: 45,744,486 km (0.069 R)
• M59: 46,544,685 km (0.1 R)
• M60: 47,753,436 km (0.095 R)
• M61: 48,463,277 km (0.077 R)
• M62: 48,972,509 km (0.107 R)
• M63: 49,585,860 km (0.059 R)
• M64: 51,337,501 km (0.07 R)
• M65: 52,690,764 km (0.047 R)
• M66: 53,004,620 km (0.089 R)
• M67: 54,372,244 km (0.083 R)
• M68: 55,751,237 km (0.041 R)
• M69: 56,391,665 km (0.09 R)
• M70: 57,034,487 km (0.067 R)
• M71: 57,787,563 km (0.104 R)
• M72: 57,895,423 km (0.039 R)
• M73: 58,327,462 km (0.113 R)
• M74: 59,412,346 km (0.047 R)
• M75: 63,706,253 km (0.083 R)
• M76: 64,152,204 km (0.069 R)
• M77: 64,823,301 km (0.027 R)
• M78: 64,935,349 km (0.104 R)
• M79: 66,963,298 km (0.08 R)
• M80: 68,783,455 km (0.11 R)
• M81: 69,241,075 km (0.106 R)
• M82: 69,355,667 km (0.097 R)
• M83: 69,699,593 km (0.112 R)
• M84: 70,044,266 km (0.072 R)
• M85: 70,619,769 km (0.082 R)
• M86: 70,965,939 km (0.034 R)
• M87: 71,659,774 km (0.053 R)
• M88: 72,704,864 km (0.029 R)
• M89: 72,821,251 km (0.104 R)
• M90: 73,171,011 km (0.095 R)
• M91: 73,638,056 km (0.077 R)
• M92: 75,988,238 km (0.044 R)
• M93: 76,224,603 km (0.09 R)
• M94: 76,816,711 km (0.115 R)
• M95: 77,410,166 km (0.07 R)
• M96: 78,721,392 km (0.051 R)
• M97: 79,199,955 km (0.101 R)
• M98: 80,160,074 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 5.2

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.01 AU - 18.79 AU

Year: 29893 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,933,637 km

• M1: 85,121 km (0.067 R)
• M2: 157,975 km (0.119 R)
• M3: 403,765 km (0.091 R)
• M4: 760,705 km (0.119 R)
• M5: 996,023 km (0.061 R)
• M6: 1,165,218 km (0.115 R)
• M7: 1,283,101 km (0.062 R)
• M8: 1,404,874 km (0.105 R)
• M9: 1,792,631 km (0.049 R)
• M10: 2,104,244 km (0.07 R)
• M11: 2,816,180 km (0.114 R)
• M12: 3,342,615 km (0.118 R)
• M13: 3,384,353 km (0.06 R)
• M14: 4,165,403 km (0.078 R)
• M15: 4,622,425 km (0.047 R)
• M16: 5,337,652 km (0.056 R)
• M17: 6,447,369 km (0.115 R)
• M18: 7,297,833 km (0.092 R)
• M19: 7,461,194 km (0.099 R)
• M20: 7,958,457 km (0.046 R)
• M21: 8,070,356 km (0.072 R)
• M22: 10,539,320 km (0.108 R)
• M23: 10,785,857 km (0.117 R)
• M24: 11,536,539 km (0.083 R)
• M25: 11,726,827 km (0.077 R)
• M26: 12,303,976 km (0.106 R)
• M27: 12,890,400 km (0.12 R)
• M28: 13,022,046 km (0.12 R)
• M29: 13,153,991 km (0.107 R)
• M30: 13,419,228 km (0.091 R)
• M31: 14,090,324 km (0.098 R)
• M32: 14,157,942 km (0.074 R)
• M33: 14,429,911 km (0.108 R)
• M34: 15,186,428 km (0.105 R)
• M35: 16,097,180 km (0.073 R)
• M36: 16,309,758 km (0.107 R)
• M37: 16,380,817 km (0.082 R)
• M38: 17,751,134 km (0.1 R)
• M39: 18,191,550 km (0.117 R)
• M40: 19,684,985 km (0.072 R)
• M41: 20,140,661 km (0.105 R)
• M42: 20,523,033 km (0.108 R)
• M43: 21,139,825 km (0.095 R)
• M44: 21,919,379 km (0.025 R)
• M45: 22,549,785 km (0.068 R)
• M46: 25,624,619 km (0.106 R)
• M47: 26,371,861 km (0.052 R)
• M48: 26,455,336 km (0.098 R)
• M49: 27,717,793 km (0.054 R)
• M50: 27,802,764 km (0.107 R)
• M51: 27,887,736 km (0.093 R)
• M52: 28,143,099 km (0.118 R)
• M53: 28,827,958 km (0.058 R)
• M54: 30,388,713 km (0.12 R)
• M55: 31,003,112 km (0.056 R)
• M56: 32,154,866 km (0.105 R)
• M57: 32,244,026 km (0.111 R)
• M58: 36,248,611 km (0.041 R)
• M59: 41,275,698 km (0.076 R)
• M60: 42,248,383 km (0.062 R)
• M61: 42,835,555 km (0.071 R)
• M62: 43,622,739 km (0.117 R)
• M63: 43,721,474 km (0.073 R)
• M64: 44,315,527 km (0.09 R)
• M65: 44,613,376 km (0.034 R)
• M66: 47,934,898 km (0.066 R)
• M67: 49,986,333 km (0.111 R)
• M68: 51,022,747 km (0.081 R)
• M69: 51,856,905 km (0.063 R)
• M70: 52,695,700 km (0.107 R)
• M71: 53,116,669 km (0.114 R)
• M72: 55,025,238 km (0.052 R)
• M73: 55,987,901 km (0.06 R)
• M74: 57,279,978 km (0.097 R)
• M75: 57,604,605 km (0.067 R)
• M76: 58,146,897 km (0.088 R)
• M77: 58,255,655 km (0.106 R)
• M78: 58,799,892 km (0.078 R)
• M79: 60,994,193 km (0.04 R)
• M80: 61,436,255 km (0.115 R)
• M81: 62,991,774 km (0.106 R)
• M82: 66,482,042 km (0.104 R)
• M83: 67,392,794 km (0.081 R)
• M84: 67,621,230 km (0.103 R)
• M85: 68,078,700 km (0.107 R)
• M86: 69,226,863 km (0.097 R)
• M87: 69,803,414 km (0.085 R)
• M88: 71,426,102 km (0.101 R)
• M89: 71,891,950 km (0.048 R)
• M90: 73,061,206 km (0.103 R)
• M91: 73,530,645 km (0.068 R)
• M92: 74,236,597 km (0.048 R)
• M93: 79,120,967 km (0.096 R)
• M94: 80,086,023 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit