🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 246 Days

Day: 24.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.32 AU - 1.78 AU

Year: 716 Days

Day: 36.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,900,494 km

• M1: 101,427 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.4 AU - 2.06 AU

Year: 844 Days

Day: 25.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.9 AU - 2.04 AU

Year: 1025 Days

Day: 13.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.79 AU - 3.99 AU

Year: 2315 Days

Day: 12.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.1 AU - 4.64 AU

Year: 2823 Days

Day: 35.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,900,494 km

• M1: 15,109 km (0.066 R)
• M2: 44,580 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 9.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.92 AU - 11.9 AU

Year: 11570 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,900,494 km

• M1: 127,757 km (0.11 R)
• M2: 306,825 km (0.072 R)
• M3: 539,300 km (0.113 R)
• M4: 654,042 km (0.083 R)
• M5: 730,337 km (0.072 R)
• M6: 842,685 km (0.116 R)
• M7: 909,705 km (0.077 R)
• M8: 1,049,429 km (0.104 R)
• M9: 1,140,534 km (0.099 R)
• M10: 1,234,332 km (0.067 R)
• M11: 1,573,321 km (0.062 R)
• M12: 2,054,278 km (0.098 R)
• M13: 2,123,392 km (0.096 R)
• M14: 2,240,228 km (0.113 R)
• M15: 2,628,734 km (0.095 R)
• M16: 3,090,991 km (0.111 R)
• M17: 3,690,131 km (0.053 R)
• M18: 4,177,670 km (0.077 R)
• M19: 4,325,024 km (0.032 R)
• M20: 4,444,104 km (0.119 R)
• M21: 4,594,450 km (0.095 R)
• M22: 4,869,560 km (0.101 R)
• M23: 5,244,602 km (0.111 R)
• M24: 5,629,069 km (0.079 R)
• M25: 6,122,592 km (0.105 R)
• M26: 7,576,983 km (0.108 R)
• M27: 7,757,098 km (0.068 R)
• M28: 7,865,856 km (0.105 R)
• M29: 7,975,062 km (0.035 R)
• M30: 8,268,723 km (0.064 R)
• M31: 8,379,874 km (0.083 R)
• M32: 8,791,418 km (0.084 R)
• M33: 9,286,288 km (0.045 R)
• M34: 9,556,462 km (0.033 R)
• M35: 11,149,978 km (0.088 R)
• M36: 12,061,029 km (0.12 R)
• M37: 12,145,103 km (0.065 R)
• M38: 12,867,062 km (0.03 R)
• M39: 13,254,970 km (0.061 R)
• M40: 13,734,281 km (0.1 R)
• M41: 14,042,303 km (0.056 R)
• M42: 14,263,708 km (0.117 R)
• M43: 14,397,000 km (0.091 R)
• M44: 14,709,959 km (0.094 R)
• M45: 14,889,626 km (0.119 R)
• M46: 15,433,414 km (0.112 R)
• M47: 15,937,559 km (0.066 R)
• M48: 17,009,128 km (0.104 R)
• M49: 17,245,194 km (0.059 R)
• M50: 18,152,056 km (0.062 R)
• M51: 18,441,678 km (0.053 R)
• M52: 18,586,937 km (0.059 R)
• M53: 18,976,490 km (0.078 R)
• M54: 19,123,245 km (0.108 R)
• M55: 19,319,518 km (0.105 R)
• M56: 21,065,325 km (0.096 R)
• M57: 21,369,757 km (0.032 R)
• M58: 21,828,872 km (0.094 R)
• M59: 22,034,121 km (0.104 R)
• M60: 22,136,895 km (0.056 R)
• M61: 22,239,818 km (0.118 R)
• M62: 22,757,127 km (0.073 R)
• M63: 23,961,839 km (0.12 R)
• M64: 25,564,331 km (0.073 R)
• M65: 26,106,175 km (0.064 R)
• M66: 26,542,253 km (0.102 R)
• M67: 26,925,971 km (0.12 R)
• M68: 27,201,082 km (0.038 R)
• M69: 29,435,625 km (0.115 R)
• M70: 29,889,655 km (0.098 R)
• M71: 30,174,489 km (0.1 R)
• M72: 31,207,612 km (0.115 R)
• M73: 31,728,512 km (0.117 R)
• M74: 32,252,403 km (0.12 R)
• M75: 32,778,988 km (0.083 R)
• M76: 32,955,214 km (0.058 R)
• M77: 35,153,854 km (0.096 R)
• M78: 35,334,269 km (0.055 R)
• M79: 36,544,366 km (0.111 R)
• M80: 38,014,465 km (0.051 R)
• M81: 39,129,567 km (0.113 R)
• M82: 39,816,371 km (0.082 R)
• M83: 40,444,233 km (0.093 R)
• M84: 40,507,214 km (0.119 R)
• M85: 41,012,107 km (0.051 R)
• M86: 41,075,387 km (0.115 R)
• M87: 41,582,523 km (0.063 R)
• M88: 42,155,633 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 13.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.28 AU - 11.9 AU

Year: 12781 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,900,494 km

• M1: 250,277 km (0.115 R)
• M2: 343,776 km (0.107 R)
• M3: 506,239 km (0.083 R)
• M4: 626,516 km (0.096 R)
• M5: 987,496 km (0.066 R)
• M6: 1,920,537 km (0.064 R)
• M7: 2,300,217 km (0.096 R)
• M8: 3,266,320 km (0.106 R)
• M9: 3,720,798 km (0.062 R)
• M10: 4,233,021 km (0.078 R)
• M11: 4,963,807 km (0.056 R)
• M12: 5,323,889 km (0.057 R)
• M13: 5,651,060 km (0.085 R)
• M14: 6,541,316 km (0.101 R)
• M15: 6,936,255 km (0.103 R)
• M16: 9,318,451 km (0.111 R)
• M17: 9,963,069 km (0.11 R)
• M18: 11,505,123 km (0.071 R)
• M19: 11,716,206 km (0.068 R)
• M20: 11,875,528 km (0.102 R)
• M21: 13,396,639 km (0.063 R)
• M22: 14,067,286 km (0.063 R)
• M23: 15,791,402 km (0.099 R)
• M24: 16,085,212 km (0.084 R)
• M25: 17,097,690 km (0.067 R)
• M26: 17,460,016 km (0.093 R)
• M27: 18,253,783 km (0.054 R)
• M28: 18,810,287 km (0.073 R)
• M29: 19,497,988 km (0.102 R)
• M30: 19,686,930 km (0.09 R)
• M31: 21,285,383 km (0.096 R)
• M32: 23,324,851 km (0.118 R)
• M33: 23,525,462 km (0.078 R)
• M34: 23,995,947 km (0.034 R)
• M35: 24,131,034 km (0.111 R)
• M36: 24,401,806 km (0.111 R)
• M37: 25,563,733 km (0.066 R)
• M38: 25,908,855 km (0.105 R)
• M39: 26,603,887 km (0.105 R)
• M40: 27,375,513 km (0.106 R)
• M41: 27,657,954 km (0.053 R)
• M42: 28,368,244 km (0.086 R)
• M43: 29,372,644 km (0.081 R)
• M44: 29,589,412 km (0.03 R)
• M45: 29,879,332 km (0.066 R)
• M46: 30,608,173 km (0.112 R)
• M47: 31,268,947 km (0.118 R)
• M48: 31,416,450 km (0.109 R)
• M49: 32,605,006 km (0.103 R)
• M50: 33,430,487 km (0.06 R)
• M51: 33,581,281 km (0.11 R)
• M52: 34,643,576 km (0.116 R)
• M53: 35,178,837 km (0.097 R)
• M54: 35,948,368 km (0.073 R)
• M55: 38,684,813 km (0.114 R)
• M56: 39,958,040 km (0.098 R)
• M57: 42,219,062 km (0.101 R)
• M58: 42,463,655 km (0.074 R)
• M59: 42,790,676 km (0.114 R)
• M60: 44,024,559 km (0.058 R)
• M61: 44,853,481 km (0.094 R)
• M62: 48,391,321 km (0.114 R)
• M63: 50,886,015 km (0.047 R)
• M64: 51,320,298 km (0.111 R)
• M65: 51,494,429 km (0.074 R)
• M66: 51,581,495 km (0.044 R)
• M67: 51,930,507 km (0.113 R)
• M68: 52,367,782 km (0.119 R)
• M69: 53,687,085 km (0.104 R)
• M70: 53,863,761 km (0.06 R)
• M71: 54,217,709 km (0.094 R)
• M72: 54,839,139 km (0.106 R)
• M73: 55,284,492 km (0.114 R)
• M74: 56,178,788 km (0.049 R)
• M75: 56,717,639 km (0.096 R)
• M76: 56,897,605 km (0.09 R)
• M77: 57,077,721 km (0.085 R)
• M78: 57,529,058 km (0.04 R)
• M79: 57,619,415 km (0.029 R)
• M80: 58,890,099 km (0.056 R)
• M81: 60,261,613 km (0.11 R)
• M82: 60,905,332 km (0.092 R)
• M83: 61,181,939 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 7.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.36 AU - 21.42 AU

Year: 26894 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,900,494 km

• M1: 1,031,627 km (0.117 R)
• M2: 1,786,348 km (0.095 R)
• M3: 2,199,388 km (0.12 R)
• M4: 2,571,587 km (0.114 R)
• M5: 2,818,723 km (0.059 R)
• M6: 2,927,032 km (0.078 R)
• M7: 2,999,886 km (0.1 R)
• M8: 3,260,186 km (0.046 R)
• M9: 3,373,881 km (0.034 R)
• M10: 4,084,022 km (0.078 R)
• M11: 4,247,981 km (0.106 R)
• M12: 4,710,239 km (0.078 R)
• M13: 6,096,861 km (0.032 R)
• M14: 7,053,839 km (0.069 R)
• M15: 7,801,978 km (0.032 R)
• M16: 7,954,568 km (0.096 R)
• M17: 8,732,626 km (0.111 R)
• M18: 8,997,265 km (0.112 R)
• M19: 9,426,461 km (0.083 R)
• M20: 10,193,300 km (0.108 R)
• M21: 10,753,245 km (0.038 R)
• M22: 11,265,767 km (0.105 R)
• M23: 11,496,148 km (0.076 R)
• M24: 11,611,936 km (0.096 R)
• M25: 12,020,189 km (0.053 R)
• M26: 12,611,549 km (0.038 R)
• M27: 13,091,459 km (0.059 R)
• M28: 14,754,838 km (0.067 R)
• M29: 14,817,669 km (0.114 R)
• M30: 16,810,762 km (0.053 R)
• M31: 17,008,081 km (0.084 R)
• M32: 18,073,517 km (0.108 R)
• M33: 18,478,479 km (0.108 R)
• M34: 20,548,315 km (0.096 R)
• M35: 21,467,743 km (0.066 R)
• M36: 22,690,407 km (0.12 R)
• M37: 22,835,666 km (0.076 R)
• M38: 24,603,464 km (0.086 R)
• M39: 24,977,309 km (0.108 R)
• M40: 25,730,684 km (0.09 R)
• M41: 26,338,650 km (0.044 R)
• M42: 26,491,389 km (0.085 R)
• M43: 27,879,209 km (0.093 R)
• M44: 28,738,948 km (0.08 R)
• M45: 29,369,652 km (0.114 R)
• M46: 30,324,236 km (0.07 R)
• M47: 30,805,343 km (0.098 R)
• M48: 30,885,827 km (0.096 R)
• M49: 31,450,858 km (0.062 R)
• M50: 31,775,186 km (0.075 R)
• M51: 33,001,440 km (0.072 R)
• M52: 34,409,904 km (0.084 R)
• M53: 35,415,950 km (0.118 R)
• M54: 36,516,691 km (0.085 R)
• M55: 36,772,204 km (0.052 R)
• M56: 37,886,708 km (0.112 R)
• M57: 39,710,306 km (0.097 R)
• M58: 40,236,591 km (0.075 R)
• M59: 41,384,755 km (0.027 R)
• M60: 42,812,667 km (0.062 R)
• M61: 43,262,208 km (0.031 R)
• M62: 44,802,169 km (0.116 R)
• M63: 45,624,807 km (0.08 R)
• M64: 47,470,546 km (0.066 R)
• M65: 49,058,527 km (0.093 R)
• M66: 49,340,519 km (0.063 R)
• M67: 51,139,284 km (0.109 R)
• M68: 51,711,795 km (0.073 R)
• M69: 51,807,388 km (0.069 R)
• M70: 53,055,782 km (0.044 R)
• M71: 53,152,273 km (0.086 R)
• M72: 53,248,764 km (0.104 R)
• M73: 56,170,709 km (0.056 R)
• M74: 57,354,028 km (0.11 R)
• M75: 57,552,096 km (0.115 R)
• M76: 58,545,575 km (0.103 R)
• M77: 58,645,208 km (0.1 R)
• M78: 58,744,989 km (0.099 R)
• M79: 59,044,484 km (0.087 R)
• M80: 61,155,161 km (0.087 R)
• M81: 61,965,682 km (0.091 R)
• M82: 62,372,289 km (0.078 R)
• M83: 64,315,715 km (0.102 R)
• M84: 65,139,999 km (0.094 R)
• M85: 65,760,382 km (0.072 R)
• M86: 65,864,053 km (0.111 R)
• M87: 66,486,829 km (0.117 R)
• M88: 66,798,890 km (0.103 R)
• M89: 67,215,819 km (0.107 R)
• M90: 68,786,896 km (0.078 R)
• M91: 68,997,380 km (0.092 R)
• M92: 69,735,347 km (0.084 R)
• M93: 70,264,175 km (0.032 R)
• M94: 70,794,350 km (0.116 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: 477 - 20,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit