🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 23.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.7 AU - 0.82 AU

Year: 232 Days

Day: 44.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,371,047 km

• M1: 107,710 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.52 AU - 2.16 AU

Year: 873 Days

Day: 46.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,371,047 km

• M1: 51,462 km (0.036 R)
• M2: 1,258,567 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.09 AU - 2.11 AU

Year: 1065 Days

Day: 43.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 8.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.81 AU - 9.51 AU

Year: 8155 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,371,047 km

• M1: 110,403 km (0.074 R)
• M2: 172,786 km (0.109 R)
• M3: 242,648 km (0.085 R)
• M4: 375,341 km (0.056 R)
• M5: 497,712 km (0.059 R)
• M6: 655,239 km (0.08 R)
• M7: 934,388 km (0.094 R)
• M8: 1,210,097 km (0.081 R)
• M9: 1,330,224 km (0.057 R)
• M10: 1,454,390 km (0.064 R)
• M11: 1,640,789 km (0.067 R)
• M12: 1,789,490 km (0.116 R)
• M13: 1,989,502 km (0.103 R)
• M14: 2,116,361 km (0.056 R)
• M15: 2,495,891 km (0.116 R)
• M16: 2,564,108 km (0.091 R)
• M17: 2,719,988 km (0.028 R)
• M18: 2,968,620 km (0.062 R)
• M19: 3,895,977 km (0.079 R)
• M20: 4,035,403 km (0.116 R)
• M21: 4,156,278 km (0.074 R)
• M22: 4,380,974 km (0.115 R)
• M23: 4,442,907 km (0.112 R)
• M24: 4,505,140 km (0.099 R)
• M25: 4,693,783 km (0.095 R)
• M26: 4,970,688 km (0.054 R)
• M27: 5,473,936 km (0.066 R)
• M28: 5,788,241 km (0.094 R)
• M29: 5,856,308 km (0.059 R)
• M30: 6,457,841 km (0.088 R)
• M31: 6,670,569 km (0.08 R)
• M32: 7,176,210 km (0.072 R)
• M33: 7,495,452 km (0.053 R)
• M34: 7,694,118 km (0.076 R)
• M35: 8,147,698 km (0.091 R)
• M36: 8,532,315 km (0.03 R)
• M37: 8,635,986 km (0.111 R)
• M38: 9,640,685 km (0.105 R)
• M39: 9,829,777 km (0.118 R)
• M40: 10,239,226 km (0.078 R)
• M41: 10,432,208 km (0.116 R)
• M42: 10,793,786 km (0.098 R)
• M43: 11,244,374 km (0.072 R)
• M44: 11,701,246 km (0.08 R)
• M45: 11,787,564 km (0.033 R)
• M46: 11,845,309 km (0.079 R)
• M47: 13,227,593 km (0.09 R)
• M48: 13,347,571 km (0.069 R)
• M49: 13,922,475 km (0.11 R)
• M50: 14,753,342 km (0.054 R)
• M51: 15,886,097 km (0.037 R)
• M52: 16,109,596 km (0.063 R)
• M53: 16,301,979 km (0.088 R)
• M54: 16,592,049 km (0.069 R)
• M55: 16,851,153 km (0.102 R)
• M56: 16,981,303 km (0.043 R)
• M57: 17,046,528 km (0.12 R)
• M58: 17,901,629 km (0.064 R)
• M59: 18,200,825 km (0.049 R)
• M60: 18,535,176 km (0.086 R)
• M61: 19,346,146 km (0.116 R)
• M62: 19,687,379 km (0.073 R)
• M63: 20,723,195 km (0.099 R)
• M64: 21,002,494 km (0.111 R)
• M65: 21,177,523 km (0.066 R)
• M66: 21,388,456 km (0.069 R)
• M67: 21,776,663 km (0.103 R)
• M68: 22,631,914 km (0.08 R)
• M69: 22,739,624 km (0.032 R)
• M70: 22,955,494 km (0.086 R)
• M71: 23,935,360 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 11.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.59 AU - 10.97 AU

Year: 11531 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,371,047 km

• M1: 175,030 km (0.114 R)
• M2: 265,686 km (0.113 R)
• M3: 406,009 km (0.102 R)
• M4: 798,404 km (0.046 R)
• M5: 1,439,580 km (0.082 R)
• M6: 1,589,477 km (0.118 R)
• M7: 1,824,496 km (0.072 R)
• M8: 2,042,909 km (0.111 R)
• M9: 2,212,553 km (0.116 R)
• M10: 2,906,088 km (0.109 R)
• M11: 3,001,382 km (0.081 R)
• M12: 3,260,635 km (0.088 R)
• M13: 3,801,282 km (0.114 R)
• M14: 4,814,209 km (0.116 R)
• M15: 5,507,745 km (0.111 R)
• M16: 6,150,417 km (0.111 R)
• M17: 6,439,141 km (0.114 R)
• M18: 6,690,316 km (0.062 R)
• M19: 8,582,430 km (0.111 R)
• M20: 9,706,209 km (0.035 R)
• M21: 10,091,124 km (0.1 R)
• M22: 10,188,064 km (0.066 R)
• M23: 10,530,045 km (0.063 R)
• M24: 11,025,213 km (0.099 R)
• M25: 14,043,949 km (0.089 R)
• M26: 14,643,687 km (0.099 R)
• M27: 15,251,802 km (0.103 R)
• M28: 17,009,876 km (0.057 R)
• M29: 17,824,736 km (0.093 R)
• M30: 18,414,600 km (0.102 R)
• M31: 18,712,001 km (0.077 R)
• M32: 19,130,875 km (0.109 R)
• M33: 19,978,048 km (0.09 R)
• M34: 20,100,120 km (0.053 R)
• M35: 20,590,801 km (0.114 R)
• M36: 21,271,770 km (0.062 R)
• M37: 22,212,441 km (0.116 R)
• M38: 22,719,578 km (0.086 R)
• M39: 23,358,960 km (0.092 R)
• M40: 23,680,894 km (0.073 R)
• M41: 24,134,176 km (0.082 R)
• M42: 24,655,524 km (0.07 R)
• M43: 25,049,116 km (0.113 R)
• M44: 25,312,558 km (0.094 R)
• M45: 25,908,855 km (0.065 R)
• M46: 26,576,810 km (0.072 R)
• M47: 27,657,206 km (0.099 R)
• M48: 28,134,423 km (0.113 R)
• M49: 28,339,821 km (0.103 R)
• M50: 28,683,148 km (0.088 R)
• M51: 28,889,892 km (0.092 R)
• M52: 30,070,518 km (0.102 R)
• M53: 30,280,554 km (0.117 R)
• M54: 31,479,581 km (0.097 R)
• M55: 32,766,122 km (0.11 R)
• M56: 33,851,305 km (0.1 R)
• M57: 34,069,718 km (0.086 R)
• M58: 34,654,646 km (0.086 R)
• M59: 36,280,027 km (0.039 R)
• M60: 37,930,241 km (0.074 R)
• M61: 38,232,877 km (0.103 R)
• M62: 39,222,019 km (0.114 R)
• M63: 40,915,167 km (0.078 R)
• M64: 41,770,717 km (0.081 R)
• M65: 42,318,246 km (0.099 R)
• M66: 42,868,018 km (0.105 R)
• M67: 43,499,470 km (0.095 R)
• M68: 44,531,845 km (0.09 R)
• M69: 47,514,378 km (0.086 R)
• M70: 48,741,829 km (0.102 R)
• M71: 49,896,874 km (0.098 R)
• M72: 50,228,532 km (0.057 R)
• M73: 51,227,846 km (0.101 R)
• M74: 51,981,670 km (0.106 R)
• M75: 52,065,744 km (0.075 R)
• M76: 52,654,860 km (0.115 R)
• M77: 52,739,233 km (0.08 R)
• M78: 52,992,503 km (0.044 R)
• M79: 53,161,548 km (0.113 R)
• M80: 54,094,889 km (0.088 R)
• M81: 54,180,010 km (0.065 R)
• M82: 54,520,944 km (0.081 R)
• M83: 54,691,635 km (0.096 R)
• M84: 55,119,186 km (0.028 R)
• M85: 55,462,064 km (0.031 R)
• M86: 56,667,673 km (0.094 R)
• M87: 56,927,076 km (0.107 R)
• M88: 57,533,995 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 11.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.87 AU - 14.21 AU

Year: 13715 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,371,047 km

• M1: 820,395 km (0.117 R)
• M2: 1,079,648 km (0.104 R)
• M3: 1,418,786 km (0.091 R)
• M4: 2,049,790 km (0.042 R)
• M5: 2,194,302 km (0.092 R)
• M6: 2,966,975 km (0.096 R)
• M7: 3,274,249 km (0.111 R)
• M8: 3,493,260 km (0.094 R)
• M9: 3,641,960 km (0.029 R)
• M10: 3,742,191 km (0.104 R)
• M11: 4,022,836 km (0.068 R)
• M12: 4,550,767 km (0.084 R)
• M13: 5,016,914 km (0.039 R)
• M14: 5,355,155 km (0.085 R)
• M15: 5,469,597 km (0.061 R)
• M16: 5,556,065 km (0.107 R)
• M17: 6,024,456 km (0.113 R)
• M18: 6,323,801 km (0.09 R)
• M19: 6,720,086 km (0.114 R)
• M20: 7,219,144 km (0.104 R)
• M21: 7,601,367 km (0.081 R)
• M22: 7,957,560 km (0.118 R)
• M23: 8,187,043 km (0.084 R)
• M24: 8,451,980 km (0.104 R)
• M25: 8,787,229 km (0.102 R)
• M26: 9,092,708 km (0.083 R)
• M27: 9,367,220 km (0.103 R)
• M28: 9,505,598 km (0.036 R)
• M29: 10,136,303 km (0.07 R)
• M30: 10,313,876 km (0.109 R)
• M31: 10,889,229 km (0.083 R)
• M32: 11,107,791 km (0.095 R)
• M33: 11,438,104 km (0.107 R)
• M34: 11,809,106 km (0.113 R)
• M35: 12,753,817 km (0.063 R)
• M36: 12,984,198 km (0.103 R)
• M37: 14,037,815 km (0.079 R)
• M38: 14,997,336 km (0.071 R)
• M39: 16,434,523 km (0.046 R)
• M40: 16,643,362 km (0.038 R)
• M41: 17,317,749 km (0.099 R)
• M42: 17,701,018 km (0.109 R)
• M43: 17,786,588 km (0.058 R)
• M44: 17,915,243 km (0.059 R)
• M45: 18,649,768 km (0.114 R)
• M46: 19,174,109 km (0.101 R)
• M47: 20,237,600 km (0.102 R)
• M48: 23,682,390 km (0.087 R)
• M49: 24,202,841 km (0.077 R)
• M50: 24,392,980 km (0.102 R)
• M51: 25,062,430 km (0.089 R)
• M52: 25,883,424 km (0.086 R)
• M53: 25,980,662 km (0.118 R)
• M54: 26,272,827 km (0.042 R)
• M55: 26,615,256 km (0.101 R)
• M56: 27,057,617 km (0.113 R)
• M57: 27,156,202 km (0.085 R)
• M58: 28,750,616 km (0.084 R)
• M59: 29,103,368 km (0.069 R)
• M60: 29,609,907 km (0.088 R)
• M61: 29,813,210 km (0.092 R)
• M62: 29,966,099 km (0.101 R)
• M63: 30,170,300 km (0.106 R)
• M64: 31,198,486 km (0.076 R)
• M65: 31,353,619 km (0.108 R)
• M66: 31,716,843 km (0.061 R)
• M67: 32,185,832 km (0.117 R)
• M68: 32,814,742 km (0.071 R)
• M69: 33,183,351 km (0.101 R)
• M70: 33,288,967 km (0.084 R)
• M71: 35,694,501 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.6

Radius: 6.9

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.53 AU - 21.21 AU

Year: 26428 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,371,047 km

• M1: 434,731 km (0.11 R)
• M2: 567,724 km (0.11 R)
• M3: 928,554 km (0.115 R)
• M4: 1,072,916 km (0.069 R)
• M5: 1,255,725 km (0.063 R)
• M6: 1,582,745 km (0.115 R)
• M7: 2,120,999 km (0.06 R)
• M8: 3,004,224 km (0.036 R)
• M9: 3,132,579 km (0.066 R)
• M10: 4,271,767 km (0.087 R)
• M11: 4,611,654 km (0.047 R)
• M12: 5,061,644 km (0.103 R)
• M13: 5,317,606 km (0.096 R)
• M14: 6,110,923 km (0.118 R)
• M15: 6,771,847 km (0.05 R)
• M16: 7,982,243 km (0.076 R)
• M17: 8,160,564 km (0.05 R)
• M18: 9,697,233 km (0.052 R)
• M19: 10,143,334 km (0.096 R)
• M20: 11,254,098 km (0.063 R)
• M21: 11,588,150 km (0.091 R)
• M22: 11,993,411 km (0.101 R)
• M23: 12,678,868 km (0.095 R)
• M24: 15,471,561 km (0.109 R)
• M25: 15,768,364 km (0.104 R)
• M26: 18,053,920 km (0.106 R)
• M27: 18,523,358 km (0.117 R)
• M28: 19,874,975 km (0.12 R)
• M29: 22,840,453 km (0.116 R)
• M30: 23,859,215 km (0.071 R)
• M31: 24,979,553 km (0.087 R)
• M32: 25,066,470 km (0.048 R)
• M33: 25,765,241 km (0.108 R)
• M34: 27,271,243 km (0.117 R)
• M35: 27,450,162 km (0.084 R)
• M36: 29,721,058 km (0.104 R)
• M37: 29,997,664 km (0.106 R)
• M38: 30,646,171 km (0.05 R)
• M39: 31,580,709 km (0.07 R)
• M40: 31,957,097 km (0.098 R)
• M41: 32,429,826 km (0.053 R)
• M42: 34,827,431 km (0.03 R)
• M43: 35,704,374 km (0.045 R)
• M44: 35,998,334 km (0.106 R)
• M45: 36,096,620 km (0.085 R)
• M46: 37,281,435 km (0.071 R)
• M47: 37,679,365 km (0.069 R)
• M48: 38,278,654 km (0.035 R)
• M49: 39,892,367 km (0.086 R)
• M50: 40,401,149 km (0.069 R)
• M51: 41,837,289 km (0.073 R)
• M52: 42,977,224 km (0.11 R)
• M53: 46,244,741 km (0.05 R)
• M54: 46,886,217 km (0.102 R)
• M55: 47,208,151 km (0.036 R)
• M56: 49,046,111 km (0.046 R)
• M57: 49,919,014 km (0.073 R)
• M58: 50,028,520 km (0.086 R)
• M59: 53,910,435 km (0.103 R)
• M60: 54,360,276 km (0.033 R)
• M61: 57,428,827 km (0.098 R)
• M62: 58,003,134 km (0.093 R)
• M63: 59,970,196 km (0.085 R)
• M64: 60,319,657 km (0.099 R)
• M65: 60,669,716 km (0.083 R)
• M66: 61,254,793 km (0.065 R)
• M67: 62,430,333 km (0.065 R)
• M68: 62,784,431 km (0.117 R)
• M69: 63,376,091 km (0.115 R)
• M70: 66,121,511 km (0.103 R)
• M71: 67,206,395 km (0.077 R)
• M72: 68,297,113 km (0.115 R)
• M73: 69,882,850 km (0.089 R)
• M74: 70,005,371 km (0.097 R)
• M75: 71,604,273 km (0.059 R)
• M76: 71,727,691 km (0.062 R)
• M77: 72,718,179 km (0.1 R)
• M78: 73,463,924 km (0.041 R)
• M79: 76,472,337 km (0.09 R)
• M80: 76,598,598 km (0.03 R)
• M81: 77,991,653 km (0.1 R)
• M82: 78,627,594 km (0.116 R)
• M83: 80,160,972 km (0.115 R)
• M84: 80,545,738 km (0.041 R)
• M85: 81,317,363 km (0.099 R)
• M86: 82,091,383 km (0.111 R)
• M87: 83,516,751 km (0.097 R)
• M88: 83,646,752 km (0.086 R)
• M89: 83,776,902 km (0.087 R)
• M90: 84,689,150 km (0.104 R)
• M91: 85,342,743 km (0.07 R)
• M92: 86,786,662 km (0.1 R)
• M93: 87,313,695 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit