🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.36 AU - 1.76 AU

Year: 746 Days

Day: 47.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,795,163 km

• M1: 1,454,091 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.6 AU - 2.88 AU

Year: 1737 Days

Day: 16.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,795,163 km

• M1: 18,401 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 12.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.14 AU - 11.22 AU

Year: 10650 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,795,163 km

• M1: 160,369 km (0.055 R)
• M2: 988,094 km (0.058 R)
• M3: 1,526,646 km (0.099 R)
• M4: 2,030,791 km (0.111 R)
• M5: 3,682,950 km (0.096 R)
• M6: 4,252,319 km (0.098 R)
• M7: 5,432,946 km (0.076 R)
• M8: 8,525,283 km (0.118 R)
• M9: 10,445,073 km (0.084 R)
• M10: 10,872,175 km (0.107 R)
• M11: 12,106,956 km (0.039 R)
• M12: 14,067,137 km (0.075 R)
• M13: 15,532,149 km (0.117 R)
• M14: 19,157,503 km (0.071 R)
• M15: 20,371,340 km (0.099 R)
• M16: 21,981,911 km (0.089 R)
• M17: 22,952,203 km (0.054 R)
• M18: 25,551,167 km (0.12 R)
• M19: 27,523,615 km (0.106 R)
• M20: 30,997,277 km (0.12 R)
• M21: 33,124,409 km (0.035 R)
• M22: 33,700,062 km (0.091 R)
• M23: 38,043,487 km (0.102 R)
• M24: 40,349,089 km (0.104 R)
• M25: 43,703,971 km (0.065 R)
• M26: 45,096,577 km (0.09 R)
• M27: 46,950,843 km (0.118 R)
• M28: 47,970,053 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 10

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.62 AU - 11.74 AU

Year: 14313 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,795,163 km

• M1: 124,465 km (0.095 R)
• M2: 527,781 km (0.111 R)
• M3: 3,917,669 km (0.099 R)
• M4: 4,252,170 km (0.089 R)
• M5: 4,883,922 km (0.082 R)
• M6: 6,148,024 km (0.115 R)
• M7: 6,679,246 km (0.101 R)
• M8: 7,077,176 km (0.068 R)
• M9: 9,116,045 km (0.059 R)
• M10: 10,801,116 km (0.085 R)
• M11: 11,294,639 km (0.064 R)
• M12: 14,185,319 km (0.056 R)
• M13: 17,761,606 km (0.103 R)
• M14: 19,234,845 km (0.044 R)
• M15: 22,511,637 km (0.086 R)
• M16: 29,718,814 km (0.057 R)
• M17: 38,075,201 km (0.079 R)
• M18: 39,090,522 km (0.09 R)
• M19: 41,042,774 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.7

Radius: 5.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.82 AU - 14.68 AU

Year: 17432 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,795,163 km

• M1: 75,098 km (0.058 R)
• M2: 430,543 km (0.115 R)
• M3: 1,028,635 km (0.11 R)
• M4: 1,222,065 km (0.08 R)
• M5: 1,791,584 km (0.091 R)
• M6: 5,628,470 km (0.062 R)
• M7: 6,294,330 km (0.119 R)
• M8: 7,682,449 km (0.062 R)
• M9: 8,153,084 km (0.114 R)
• M10: 12,771,769 km (0.093 R)
• M11: 16,519,345 km (0.117 R)
• M12: 20,875,336 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.7

Radius: 3.6

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.31 AU - 15.81 AU

Year: 19119 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,795,163 km

• M1: 44,879 km (0.073 R)
• M2: 157,826 km (0.062 R)
• M3: 277,055 km (0.12 R)
• M4: 603,627 km (0.067 R)
• M5: 719,267 km (0.049 R)
• M6: 972,536 km (0.061 R)
• M7: 1,414,448 km (0.111 R)
• M8: 1,539,362 km (0.083 R)
• M9: 2,094,969 km (0.115 R)
• M10: 2,608,987 km (0.055 R)
• M11: 3,309,404 km (0.116 R)
• M12: 3,971,973 km (0.115 R)
• M13: 4,449,190 km (0.06 R)
• M14: 5,327,629 km (0.053 R)
• M15: 6,875,219 km (0.06 R)
• M16: 9,335,655 km (0.034 R)
• M17: 10,406,776 km (0.089 R)
• M18: 10,881,300 km (0.08 R)
• M19: 11,002,175 km (0.093 R)
• M20: 11,809,555 km (0.096 R)
• M21: 12,589,409 km (0.101 R)
• M22: 13,893,154 km (0.093 R)
• M23: 14,984,022 km (0.108 R)
• M24: 16,765,733 km (0.08 R)
• M25: 18,340,101 km (0.094 R)
• M26: 19,472,407 km (0.096 R)
• M27: 21,209,837 km (0.104 R)
• M28: 23,247,210 km (0.085 R)
• M29: 28,730,720 km (0.031 R)
• M30: 32,203,036 km (0.076 R)
• M31: 39,110,718 km (0.1 R)
• M32: 39,536,922 km (0.113 R)
• M33: 59,048,224 km (0.043 R)
• M34: 61,695,508 km (0.084 R)
• M35: 61,887,592 km (0.117 R)
• M36: 62,272,806 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.6

Radius: 4.3

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.31 AU - 17.07 AU

Year: 23796 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,795,163 km

• M1: 53,406 km (0.074 R)
• M2: 531,072 km (0.076 R)
• M3: 934,239 km (0.12 R)
• M4: 1,194,389 km (0.084 R)
• M5: 1,454,540 km (0.115 R)
• M6: 1,804,749 km (0.111 R)
• M7: 2,229,607 km (0.068 R)
• M8: 7,282,125 km (0.104 R)
• M9: 10,956,099 km (0.027 R)
• M10: 18,649,619 km (0.086 R)
• M11: 20,900,468 km (0.098 R)
• M12: 27,138,699 km (0.074 R)
• M13: 28,152,973 km (0.118 R)
• M14: 30,137,089 km (0.088 R)
• M15: 38,022,543 km (0.091 R)
• M16: 40,733,705 km (0.109 R)
• M17: 51,660,633 km (0.106 R)
• M18: 54,446,444 km (0.085 R)
• M19: 66,389,590 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.2

Radius: 5.3

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.84 AU - 20.54 AU

Year: 27289 Days

Day: 15.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,795,163 km

• M1: 65,973 km (0.072 R)
• M2: 304,880 km (0.037 R)
• M3: 1,046,886 km (0.076 R)
• M4: 1,331,571 km (0.058 R)
• M5: 1,957,787 km (0.026 R)
• M6: 2,458,192 km (0.071 R)
• M7: 3,144,996 km (0.071 R)
• M8: 3,561,925 km (0.11 R)
• M9: 3,798,739 km (0.104 R)
• M10: 4,997,766 km (0.065 R)
• M11: 6,647,980 km (0.086 R)
• M12: 7,427,833 km (0.1 R)
• M13: 9,004,146 km (0.112 R)
• M14: 9,670,156 km (0.06 R)
• M15: 13,217,121 km (0.105 R)
• M16: 19,024,660 km (0.065 R)
• M17: 38,366,618 km (0.06 R)
• M18: 38,653,098 km (0.077 R)
• M19: 39,375,805 km (0.026 R)
• M20: 39,960,284 km (0.112 R)
• M21: 43,745,260 km (0.109 R)
• M22: 47,928,016 km (0.096 R)
• M23: 53,254,149 km (0.06 R)
• M24: 53,610,791 km (0.089 R)
• M25: 54,871,302 km (0.104 R)
• M26: 60,886,034 km (0.054 R)
• M27: 64,859,952 km (0.057 R)
• M28: 70,708,930 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.9

Radius: 6.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.1 AU - 18.02 AU

Year: 28175 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,795,163 km

• M1: 83,326 km (0.097 R)
• M2: 512,223 km (0.06 R)
• M3: 1,062,145 km (0.071 R)
• M4: 1,658,143 km (0.068 R)
• M5: 3,917,220 km (0.063 R)
• M6: 4,782,943 km (0.103 R)
• M7: 5,009,733 km (0.108 R)
• M8: 6,177,794 km (0.07 R)
• M9: 11,780,384 km (0.118 R)
• M10: 23,974,555 km (0.099 R)
• M11: 28,158,358 km (0.109 R)
• M12: 31,315,322 km (0.107 R)
• M13: 36,294,239 km (0.11 R)
• M14: 44,143,340 km (0.045 R)
• M15: 44,999,787 km (0.062 R)
• M16: 49,909,141 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.2

Radius: 3.2

Gravity: 34.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.14 AU - 22.02 AU

Year: 29435 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,795,163 km

• M1: 39,943 km (0.025 R)
• M2: 274,961 km (0.106 R)
• M3: 461,809 km (0.1 R)
• M4: 1,197,980 km (0.081 R)
• M5: 1,713,644 km (0.052 R)
• M6: 2,274,336 km (0.108 R)
• M7: 2,477,939 km (0.103 R)
• M8: 2,743,326 km (0.054 R)
• M9: 3,080,819 km (0.118 R)
• M10: 3,273,800 km (0.056 R)
• M11: 3,653,330 km (0.096 R)
• M12: 4,226,289 km (0.086 R)
• M13: 4,429,892 km (0.086 R)
• M14: 4,967,547 km (0.052 R)
• M15: 5,750,542 km (0.059 R)
• M16: 6,128,277 km (0.109 R)
• M17: 6,794,286 km (0.085 R)
• M18: 11,177,504 km (0.099 R)
• M19: 11,436,009 km (0.101 R)
• M20: 11,698,404 km (0.081 R)
• M21: 12,032,157 km (0.089 R)
• M22: 13,000,354 km (0.096 R)
• M23: 16,050,505 km (0.057 R)
• M24: 20,781,987 km (0.098 R)
• M25: 22,171,003 km (0.077 R)
• M26: 23,409,673 km (0.077 R)
• M27: 23,726,521 km (0.051 R)
• M28: 24,368,596 km (0.11 R)
• M29: 24,803,028 km (0.099 R)
• M30: 34,748,145 km (0.107 R)
• M31: 36,699,200 km (0.085 R)
• M32: 37,413,380 km (0.11 R)
• M33: 37,701,506 km (0.086 R)
• M34: 38,722,062 km (0.1 R)
• M35: 46,220,057 km (0.05 R)
• M36: 50,658,626 km (0.057 R)
• M37: 51,188,352 km (0.072 R)
• M38: 60,173,649 km (0.073 R)
• M39: 68,634,456 km (0.117 R)
• M40: 68,850,176 km (0.102 R)
• M41: 71,473,973 km (0.106 R)
• M42: 72,140,282 km (0.044 R)
• M43: 75,304,127 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit