🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.65 AU - 0.69 AU

Year: 245 Days

Day: 12.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,996,215 km

• M1: 199,863 km (0.092 R)
• M2: 366,365 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 313 Days

Day: 37.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 700 Days

Day: 31.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.15 AU - 1.75 AU

Year: 779 Days

Day: 18.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 14.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.43 AU - 2.85 AU

Year: 1914 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,996,215 km

• M1: 179,069 km (0.11 R)
• M2: 598,541 km (0.068 R)
• M3: 898,186 km (0.112 R)
• M4: 1,363,585 km (0.105 R)
• M5: 1,780,065 km (0.099 R)
• M6: 2,061,907 km (0.025 R)
• M7: 2,356,615 km (0.119 R)
• M8: 2,954,408 km (0.043 R)
• M9: 3,286,366 km (0.093 R)
• M10: 3,864,263 km (0.062 R)
• M11: 4,231,825 km (0.105 R)
• M12: 4,946,454 km (0.109 R)
• M13: 5,272,577 km (0.054 R)
• M14: 5,766,100 km (0.115 R)
• M15: 6,037,620 km (0.105 R)
• M16: 6,515,735 km (0.084 R)
• M17: 6,787,555 km (0.112 R)
• M18: 7,419,905 km (0.089 R)
• M19: 7,765,326 km (0.099 R)
• M20: 8,156,375 km (0.063 R)
• M21: 8,830,164 km (0.068 R)
• M22: 9,551,674 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 12.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.35 AU - 4.85 AU

Year: 3704 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,996,215 km

• M1: 157,527 km (0.1 R)
• M2: 948,899 km (0.073 R)
• M3: 2,041,861 km (0.039 R)
• M4: 2,691,266 km (0.116 R)
• M5: 3,883,411 km (0.099 R)
• M6: 4,691,688 km (0.098 R)
• M7: 5,372,508 km (0.074 R)
• M8: 7,085,254 km (0.056 R)
• M9: 7,755,602 km (0.108 R)
• M10: 8,428,494 km (0.102 R)
• M11: 10,046,395 km (0.038 R)
• M12: 11,040,622 km (0.109 R)
• M13: 11,338,023 km (0.106 R)
• M14: 11,876,874 km (0.067 R)
• M15: 12,289,465 km (0.101 R)
• M16: 12,885,912 km (0.079 R)
• M17: 13,135,740 km (0.092 R)
• M18: 13,679,080 km (0.059 R)
• M19: 14,010,589 km (0.094 R)
• M20: 14,799,418 km (0.116 R)
• M21: 19,158,102 km (0.07 R)
• M22: 19,419,300 km (0.082 R)
• M23: 20,978,558 km (0.085 R)
• M24: 22,129,415 km (0.087 R)
• M25: 23,455,151 km (0.09 R)
• M26: 24,035,142 km (0.108 R)
• M27: 24,573,096 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 14.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.41 AU - 5.03 AU

Year: 3868 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,996,215 km

• M1: 181,911 km (0.119 R)
• M2: 487,390 km (0.084 R)
• M3: 1,022,501 km (0.086 R)
• M4: 1,468,602 km (0.117 R)
• M5: 1,774,530 km (0.049 R)
• M6: 2,139,250 km (0.053 R)
• M7: 2,585,500 km (0.102 R)
• M8: 2,871,980 km (0.052 R)
• M9: 3,580,176 km (0.111 R)
• M10: 4,726,395 km (0.109 R)
• M11: 5,437,434 km (0.108 R)
• M12: 5,767,596 km (0.115 R)
• M13: 6,745,518 km (0.109 R)
• M14: 9,944,219 km (0.057 R)
• M15: 10,850,483 km (0.101 R)
• M16: 11,445,284 km (0.041 R)
• M17: 11,796,989 km (0.072 R)
• M18: 12,384,161 km (0.047 R)
• M19: 13,257,962 km (0.119 R)
• M20: 15,279,179 km (0.048 R)
• M21: 15,872,633 km (0.103 R)
• M22: 17,327,921 km (0.102 R)
• M23: 17,880,386 km (0.09 R)
• M24: 18,684,774 km (0.092 R)
• M25: 19,093,625 km (0.109 R)
• M26: 19,590,290 km (0.102 R)
• M27: 20,645,404 km (0.104 R)
• M28: 21,684,810 km (0.028 R)
• M29: 22,302,799 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 13.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.66 AU - 5.7 AU

Year: 4518 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,996,215 km

• M1: 173,234 km (0.092 R)
• M2: 472,131 km (0.103 R)
• M3: 840,291 km (0.098 R)
• M4: 1,314,965 km (0.073 R)
• M5: 1,776,924 km (0.114 R)
• M6: 2,477,640 km (0.062 R)
• M7: 3,148,138 km (0.081 R)
• M8: 3,564,768 km (0.104 R)
• M9: 4,498,857 km (0.114 R)
• M10: 5,157,686 km (0.069 R)
• M11: 6,822,261 km (0.114 R)
• M12: 8,465,444 km (0.111 R)
• M13: 9,698,580 km (0.075 R)
• M14: 10,899,102 km (0.054 R)
• M15: 11,255,145 km (0.089 R)
• M16: 13,777,515 km (0.107 R)
• M17: 14,313,075 km (0.055 R)
• M18: 14,721,478 km (0.104 R)
• M19: 15,309,996 km (0.108 R)
• M20: 15,838,824 km (0.037 R)
• M21: 19,203,430 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 11.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.4 AU - 5.88 AU

Year: 5977 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,996,215 km

• M1: 163,959 km (0.07 R)
• M2: 475,572 km (0.081 R)
• M3: 720,613 km (0.052 R)
• M4: 1,155,344 km (0.082 R)
• M5: 1,612,366 km (0.072 R)
• M6: 1,964,070 km (0.07 R)
• M7: 2,491,852 km (0.073 R)
• M8: 3,125,997 km (0.111 R)
• M9: 4,500,951 km (0.114 R)
• M10: 5,588,528 km (0.12 R)
• M11: 5,968,656 km (0.038 R)
• M12: 6,219,831 km (0.07 R)
• M13: 7,400,457 km (0.072 R)
• M14: 8,853,651 km (0.035 R)
• M15: 9,682,872 km (0.114 R)
• M16: 10,220,377 km (0.082 R)
• M17: 11,686,586 km (0.08 R)
• M18: 13,754,028 km (0.113 R)
• M19: 14,394,606 km (0.113 R)
• M20: 21,609,263 km (0.08 R)
• M21: 23,228,959 km (0.062 R)
• M22: 24,060,873 km (0.04 R)
• M23: 24,285,270 km (0.107 R)
• M24: 24,680,358 km (0.11 R)
• M25: 24,907,447 km (0.09 R)
• M26: 26,881,092 km (0.118 R)
• M27: 27,296,675 km (0.077 R)
• M28: 28,198,301 km (0.108 R)
• M29: 29,238,006 km (0.094 R)
• M30: 30,422,223 km (0.053 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.6

Radius: 4.1

Gravity: 45.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.38 AU - 13.28 AU

Year: 17018 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,996,215 km

• M1: 53,556 km (0.118 R)
• M2: 137,929 km (0.09 R)
• M3: 505,042 km (0.082 R)
• M4: 2,005,958 km (0.05 R)
• M5: 2,101,252 km (0.095 R)
• M6: 2,832,336 km (0.062 R)
• M7: 3,239,542 km (0.063 R)
• M8: 4,240,202 km (0.106 R)
• M9: 4,995,522 km (0.06 R)
• M10: 5,416,191 km (0.106 R)
• M11: 5,894,605 km (0.028 R)
• M12: 6,521,420 km (0.079 R)
• M13: 7,315,785 km (0.062 R)
• M14: 12,093,492 km (0.1 R)
• M15: 13,973,937 km (0.094 R)
• M16: 14,803,009 km (0.105 R)
• M17: 18,794,429 km (0.078 R)
• M18: 23,834,681 km (0.086 R)
• M19: 24,330,149 km (0.086 R)
• M20: 24,663,303 km (0.105 R)
• M21: 26,104,679 km (0.083 R)
• M22: 29,201,056 km (0.085 R)
• M23: 29,657,628 km (0.114 R)
• M24: 30,954,791 km (0.116 R)
• M25: 31,330,432 km (0.04 R)
• M26: 32,088,743 km (0.105 R)
• M27: 32,375,373 km (0.102 R)
• M28: 37,961,357 km (0.09 R)
• M29: 39,957,741 km (0.091 R)
• M30: 40,706,029 km (0.083 R)
• M31: 44,327,943 km (0.083 R)
• M32: 44,777,485 km (0.086 R)
• M33: 47,987,556 km (0.096 R)
• M34: 48,104,243 km (0.099 R)
• M35: 52,888,831 km (0.049 R)
• M36: 55,617,048 km (0.114 R)
• M37: 56,879,953 km (0.085 R)
• M38: 59,188,697 km (0.106 R)
• M39: 59,448,099 km (0.103 R)
• M40: 60,491,245 km (0.034 R)
• M41: 62,205,787 km (0.097 R)
• M42: 63,809,775 km (0.036 R)
• M43: 64,213,988 km (0.096 R)
• M44: 65,161,990 km (0.093 R)
• M45: 67,216,866 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit