🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 170 Days

Day: 43.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,151,666 km

• M1: 65,524 km (0.077 R)
• M2: 418,874 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.56 AU - 0.6 AU

Year: 200 Days

Day: 25.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.85 AU - 2.15 AU

Year: 1281 Days

Day: 37.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 11.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.56 AU - 2.68 AU

Year: 1921 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,151,666 km

• M1: 140,622 km (0.106 R)
• M2: 225,743 km (0.116 R)
• M3: 327,769 km (0.089 R)
• M4: 432,487 km (0.076 R)
• M5: 697,874 km (0.048 R)
• M6: 834,607 km (0.109 R)
• M7: 927,208 km (0.09 R)
• M8: 1,014,872 km (0.075 R)
• M9: 1,110,016 km (0.081 R)
• M10: 1,267,992 km (0.117 R)
• M11: 1,409,511 km (0.067 R)
• M12: 1,507,049 km (0.118 R)
• M13: 1,797,568 km (0.059 R)
• M14: 1,941,481 km (0.093 R)
• M15: 2,067,293 km (0.106 R)
• M16: 2,150,769 km (0.081 R)
• M17: 2,286,903 km (0.067 R)
• M18: 2,367,685 km (0.118 R)
• M19: 2,532,094 km (0.12 R)
• M20: 2,804,511 km (0.096 R)
• M21: 2,916,111 km (0.107 R)
• M22: 3,048,206 km (0.101 R)
• M23: 3,143,949 km (0.058 R)
• M24: 3,318,679 km (0.047 R)
• M25: 3,496,701 km (0.083 R)
• M26: 3,637,323 km (0.113 R)
• M27: 3,766,276 km (0.059 R)
• M28: 3,917,519 km (0.047 R)
• M29: 4,176,324 km (0.025 R)
• M30: 4,247,383 km (0.111 R)
• M31: 4,340,133 km (0.117 R)
• M32: 4,593,552 km (0.049 R)
• M33: 4,696,326 km (0.067 R)
• M34: 4,770,078 km (0.077 R)
• M35: 4,904,117 km (0.119 R)
• M36: 5,039,354 km (0.106 R)
• M37: 5,236,823 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 13

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.59 AU - 3.77 AU

Year: 3198 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,151,666 km

• M1: 165,754 km (0.103 R)
• M2: 259,552 km (0.1 R)
• M3: 358,885 km (0.099 R)
• M4: 484,099 km (0.066 R)
• M5: 593,455 km (0.1 R)
• M6: 972,536 km (0.054 R)
• M7: 1,186,012 km (0.057 R)
• M8: 1,391,111 km (0.111 R)
• M9: 1,599,800 km (0.073 R)
• M10: 1,801,009 km (0.063 R)
• M11: 1,882,240 km (0.106 R)
• M12: 1,983,069 km (0.098 R)
• M13: 2,095,417 km (0.114 R)
• M14: 2,336,270 km (0.095 R)
• M15: 2,678,699 km (0.101 R)
• M16: 2,856,123 km (0.096 R)
• M17: 2,962,337 km (0.081 R)
• M18: 3,167,885 km (0.075 R)
• M19: 3,400,659 km (0.11 R)
• M20: 3,616,229 km (0.113 R)
• M21: 3,708,232 km (0.108 R)
• M22: 4,156,726 km (0.098 R)
• M23: 4,424,357 km (0.071 R)
• M24: 4,523,092 km (0.092 R)
• M25: 4,735,371 km (0.069 R)
• M26: 4,874,647 km (0.099 R)
• M27: 5,287,238 km (0.074 R)
• M28: 5,564,293 km (0.119 R)
• M29: 6,229,255 km (0.055 R)
• M30: 6,748,210 km (0.113 R)
• M31: 7,237,395 km (0.111 R)
• M32: 7,753,059 km (0.105 R)
• M33: 8,204,546 km (0.115 R)
• M34: 8,402,912 km (0.109 R)
• M35: 8,618,184 km (0.111 R)
• M36: 8,897,932 km (0.098 R)
• M37: 9,434,240 km (0.054 R)
• M38: 10,176,694 km (0.113 R)
• M39: 10,472,449 km (0.106 R)
• M40: 10,804,257 km (0.08 R)
• M41: 10,904,488 km (0.073 R)
• M42: 11,240,934 km (0.107 R)
• M43: 11,461,441 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 14.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.39 AU - 4.23 AU

Year: 3369 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,151,666 km

• M1: 190,887 km (0.112 R)
• M2: 303,085 km (0.108 R)
• M3: 444,605 km (0.1 R)
• M4: 617,989 km (0.078 R)
• M5: 757,414 km (0.054 R)
• M6: 994,078 km (0.1 R)
• M7: 1,101,938 km (0.105 R)
• M8: 1,214,286 km (0.091 R)
• M9: 1,418,337 km (0.071 R)
• M10: 1,645,876 km (0.049 R)
• M11: 1,960,181 km (0.072 R)
• M12: 2,189,365 km (0.095 R)
• M13: 2,591,334 km (0.086 R)
• M14: 2,886,940 km (0.101 R)
• M15: 3,313,443 km (0.118 R)
• M16: 3,465,285 km (0.104 R)
• M17: 3,588,554 km (0.049 R)
• M18: 3,903,008 km (0.069 R)
• M19: 3,999,050 km (0.104 R)
• M20: 4,341,929 km (0.115 R)
• M21: 4,865,671 km (0.059 R)
• M22: 5,161,575 km (0.102 R)
• M23: 5,917,942 km (0.091 R)
• M24: 6,010,244 km (0.069 R)
• M25: 6,215,193 km (0.096 R)
• M26: 6,498,532 km (0.087 R)
• M27: 6,941,341 km (0.072 R)
• M28: 7,334,335 km (0.044 R)
• M29: 7,513,553 km (0.106 R)
• M30: 7,754,854 km (0.1 R)
• M31: 7,896,823 km (0.087 R)
• M32: 8,019,194 km (0.073 R)
• M33: 8,265,881 km (0.077 R)
• M34: 8,431,785 km (0.06 R)
• M35: 8,598,736 km (0.117 R)
• M36: 8,872,351 km (0.112 R)
• M37: 9,020,901 km (0.083 R)
• M38: 9,710,847 km (0.096 R)
• M39: 9,907,867 km (0.095 R)
• M40: 10,283,806 km (0.062 R)
• M41: 10,507,156 km (0.076 R)
• M42: 11,278,632 km (0.083 R)
• M43: 11,694,514 km (0.052 R)
• M44: 11,974,562 km (0.036 R)
• M45: 12,186,093 km (0.099 R)
• M46: 12,351,548 km (0.095 R)
• M47: 12,804,231 km (0.108 R)
• M48: 13,262,300 km (0.08 R)
• M49: 13,481,311 km (0.098 R)
• M50: 13,627,917 km (0.105 R)
• M51: 13,873,407 km (0.083 R)
• M52: 14,219,577 km (0.106 R)
• M53: 14,719,234 km (0.044 R)
• M54: 14,971,157 km (0.113 R)
• M55: 15,072,434 km (0.09 R)
• M56: 15,275,439 km (0.098 R)
• M57: 15,377,315 km (0.086 R)
• M58: 15,735,751 km (0.118 R)
• M59: 15,890,136 km (0.111 R)
• M60: 16,122,761 km (0.108 R)
• M61: 16,330,403 km (0.079 R)
• M62: 16,669,840 km (0.065 R)
• M63: 16,827,367 km (0.036 R)
• M64: 17,090,958 km (0.096 R)
• M65: 17,675,587 km (0.105 R)
• M66: 17,916,589 km (0.076 R)
• M67: 18,077,855 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 10.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.98 AU - 4.96 AU

Year: 4281 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,151,666 km

• M1: 128,056 km (0.119 R)
• M2: 204,500 km (0.05 R)
• M3: 306,825 km (0.06 R)
• M4: 540,048 km (0.064 R)
• M5: 747,840 km (0.066 R)
• M6: 945,608 km (0.047 R)
• M7: 1,274,424 km (0.066 R)
• M8: 1,464,414 km (0.114 R)
• M9: 1,812,677 km (0.12 R)
• M10: 1,905,428 km (0.057 R)
• M11: 1,979,629 km (0.116 R)
• M12: 2,075,371 km (0.107 R)
• M13: 2,236,189 km (0.09 R)
• M14: 2,408,376 km (0.053 R)
• M15: 2,533,141 km (0.045 R)
• M16: 3,342,316 km (0.076 R)
• M17: 3,407,839 km (0.059 R)
• M18: 3,506,724 km (0.095 R)
• M19: 3,938,014 km (0.103 R)
• M20: 5,235,776 km (0.083 R)
• M21: 6,115,112 km (0.095 R)
• M22: 6,479,682 km (0.115 R)
• M23: 6,623,446 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.7

Radius: 4

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.85 AU - 15.85 AU

Year: 22098 Days

Day: 22.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,151,666 km

• M1: 185,501 km (0.057 R)
• M2: 299,196 km (0.104 R)
• M3: 347,516 km (0.041 R)
• M4: 546,780 km (0.091 R)
• M5: 733,478 km (0.032 R)
• M6: 822,639 km (0.046 R)
• M7: 987,047 km (0.113 R)
• M8: 1,110,764 km (0.098 R)
• M9: 1,161,777 km (0.094 R)
• M10: 1,428,061 km (0.066 R)
• M11: 1,922,183 km (0.058 R)
• M12: 2,497,836 km (0.091 R)
• M13: 2,531,346 km (0.058 R)
• M14: 2,804,362 km (0.092 R)
• M15: 3,341,268 km (0.079 R)
• M16: 3,640,315 km (0.113 R)
• M17: 4,026,277 km (0.099 R)
• M18: 4,425,105 km (0.106 R)
• M19: 4,629,157 km (0.087 R)
• M20: 4,670,296 km (0.074 R)
• M21: 4,878,087 km (0.064 R)
• M22: 5,089,020 km (0.098 R)
• M23: 5,131,506 km (0.109 R)
• M24: 5,345,880 km (0.071 R)
• M25: 6,141,741 km (0.073 R)
• M26: 6,369,429 km (0.079 R)
• M27: 6,646,035 km (0.045 R)
• M28: 6,832,733 km (0.077 R)
• M29: 7,693,968 km (0.107 R)
• M30: 7,939,309 km (0.082 R)
• M31: 8,997,115 km (0.051 R)
• M32: 9,100,188 km (0.098 R)
• M33: 9,307,381 km (0.116 R)
• M34: 9,779,362 km (0.109 R)
• M35: 11,969,475 km (0.074 R)
• M36: 12,310,558 km (0.089 R)
• M37: 13,060,493 km (0.083 R)
• M38: 14,123,086 km (0.105 R)
• M39: 14,242,914 km (0.038 R)
• M40: 17,280,648 km (0.12 R)
• M41: 17,924,368 km (0.109 R)
• M42: 18,183,920 km (0.065 R)
• M43: 18,314,220 km (0.118 R)
• M44: 18,575,867 km (0.097 R)
• M45: 19,036,479 km (0.114 R)
• M46: 19,768,012 km (0.107 R)
• M47: 21,053,058 km (0.115 R)
• M48: 21,809,126 km (0.113 R)
• M49: 23,136,208 km (0.094 R)
• M50: 23,489,708 km (0.112 R)
• M51: 24,633,085 km (0.115 R)
• M52: 24,777,147 km (0.083 R)
• M53: 26,529,088 km (0.102 R)
• M54: 26,676,891 km (0.064 R)
• M55: 27,419,943 km (0.092 R)
• M56: 28,850,398 km (0.098 R)
• M57: 29,307,270 km (0.07 R)
• M58: 29,613,048 km (0.094 R)
• M59: 30,846,931 km (0.1 R)
• M60: 31,157,945 km (0.093 R)
• M61: 32,491,610 km (0.105 R)
• M62: 33,046,170 km (0.062 R)
• M63: 33,843,825 km (0.062 R)
• M64: 35,133,210 km (0.075 R)
• M65: 40,278,778 km (0.082 R)
• M66: 41,558,588 km (0.113 R)
• M67: 41,816,046 km (0.114 R)
• M68: 41,902,064 km (0.082 R)
• M69: 42,591,860 km (0.086 R)
• M70: 43,546,594 km (0.116 R)
• M71: 44,508,358 km (0.056 R)
• M72: 45,212,067 km (0.104 R)
• M73: 45,565,417 km (0.112 R)
• M74: 46,630,703 km (0.083 R)
• M75: 46,987,644 km (0.078 R)
• M76: 48,605,096 km (0.089 R)
• M77: 50,149,395 km (0.114 R)
• M78: 52,727,714 km (0.111 R)
• M79: 53,006,565 km (0.091 R)
• M80: 53,285,864 km (0.062 R)
• M81: 54,032,956 km (0.072 R)
• M82: 54,689,690 km (0.086 R)
• M83: 55,160,176 km (0.101 R)
• M84: 56,960,885 km (0.096 R)
• M85: 57,056,179 km (0.066 R)
• M86: 57,629,139 km (0.093 R)
• M87: 57,916,217 km (0.074 R)
• M88: 58,588,211 km (0.06 R)
• M89: 60,036,767 km (0.11 R)
• M90: 61,204,079 km (0.072 R)
• M91: 62,477,008 km (0.071 R)
• M92: 62,673,579 km (0.083 R)
• M93: 63,264,790 km (0.109 R)
• M94: 63,363,375 km (0.105 R)
• M95: 64,353,264 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit