🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 15.7 Hours

Environment

Temp: 259 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,086,670 km

• M1: 47,572 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.54 AU - 0.62 AU

Year: 159 Days

Day: 27 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.24 AU - 1.42 AU

Year: 552 Days

Day: 40.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,086,670 km

• M1: 69,264 km (0.103 R)
• M2: 1,016,817 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.82 AU - 3.84 AU

Year: 2187 Days

Day: 18.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 12.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.14 AU - 6.68 AU

Year: 4529 Days

Day: 8.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,086,670 km

• M1: 150,495 km (0.085 R)
• M2: 969,394 km (0.041 R)
• M3: 1,587,682 km (0.115 R)
• M4: 3,292,948 km (0.079 R)
• M5: 3,787,220 km (0.086 R)
• M6: 4,729,836 km (0.085 R)
• M7: 5,548,286 km (0.105 R)
• M8: 6,428,819 km (0.111 R)
• M9: 11,163,741 km (0.119 R)
• M10: 14,961,881 km (0.102 R)
• M11: 16,948,990 km (0.108 R)
• M12: 18,550,734 km (0.047 R)
• M13: 19,044,108 km (0.107 R)
• M14: 19,864,503 km (0.094 R)
• M15: 21,105,866 km (0.088 R)
• M16: 24,841,474 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 9.1

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.66 AU - 9.66 AU

Year: 9172 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,086,670 km

• M1: 118,182 km (0.092 R)
• M2: 462,108 km (0.053 R)
• M3: 757,564 km (0.108 R)
• M4: 1,085,632 km (0.108 R)
• M5: 2,287,800 km (0.111 R)
• M6: 2,926,583 km (0.101 R)
• M7: 3,218,149 km (0.086 R)
• M8: 5,333,164 km (0.045 R)
• M9: 6,123,490 km (0.083 R)
• M10: 7,473,311 km (0.115 R)
• M11: 8,196,019 km (0.063 R)
• M12: 10,644,936 km (0.03 R)
• M13: 11,782,029 km (0.09 R)
• M14: 12,467,187 km (0.103 R)
• M15: 14,682,283 km (0.053 R)
• M16: 19,246,514 km (0.082 R)
• M17: 19,796,885 km (0.065 R)
• M18: 21,011,619 km (0.101 R)
• M19: 22,018,712 km (0.111 R)
• M20: 22,707,610 km (0.096 R)
• M21: 24,768,620 km (0.076 R)
• M22: 25,326,172 km (0.095 R)
• M23: 27,939,048 km (0.066 R)
• M24: 29,259,100 km (0.071 R)
• M25: 36,368,738 km (0.068 R)
• M26: 39,558,763 km (0.104 R)
• M27: 40,065,601 km (0.095 R)
• M28: 44,276,931 km (0.086 R)
• M29: 45,929,538 km (0.078 R)
• M30: 47,622,837 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 13.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.08 AU - 10.5 AU

Year: 9379 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,086,670 km

• M1: 166,652 km (0.074 R)
• M2: 780,302 km (0.098 R)
• M3: 1,380,938 km (0.066 R)
• M4: 2,264,912 km (0.079 R)
• M5: 3,573,145 km (0.066 R)
• M6: 6,617,013 km (0.087 R)
• M7: 7,453,864 km (0.115 R)
• M8: 7,876,627 km (0.103 R)
• M9: 11,137,561 km (0.085 R)
• M10: 12,794,807 km (0.073 R)
• M11: 13,402,772 km (0.11 R)
• M12: 15,547,108 km (0.1 R)
• M13: 16,169,585 km (0.045 R)
• M14: 17,464,654 km (0.047 R)
• M15: 24,995,111 km (0.039 R)
• M16: 29,782,094 km (0.081 R)
• M17: 30,851,120 km (0.104 R)
• M18: 36,221,085 km (0.03 R)
• M19: 41,520,291 km (0.075 R)
• M20: 44,216,343 km (0.056 R)
• M21: 48,038,569 km (0.113 R)
• M22: 49,212,164 km (0.112 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419

Radius: 3.4

Gravity: 36.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.06 AU - 16.7 AU

Year: 19625 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,086,670 km

• M1: 42,336 km (0.097 R)
• M2: 220,956 km (0.12 R)
• M3: 372,349 km (0.069 R)
• M4: 730,187 km (0.036 R)
• M5: 838,197 km (0.063 R)
• M6: 1,002,755 km (0.065 R)
• M7: 1,228,348 km (0.059 R)
• M8: 1,904,530 km (0.118 R)
• M9: 2,569,643 km (0.1 R)
• M10: 2,966,675 km (0.119 R)
• M11: 3,090,991 km (0.113 R)
• M12: 3,823,123 km (0.091 R)
• M13: 6,006,654 km (0.114 R)
• M14: 6,873,125 km (0.074 R)
• M15: 8,952,685 km (0.107 R)
• M16: 10,821,012 km (0.093 R)
• M17: 14,367,529 km (0.1 R)
• M18: 14,652,214 km (0.074 R)
• M19: 15,013,194 km (0.08 R)
• M20: 15,828,352 km (0.095 R)
• M21: 19,906,989 km (0.108 R)
• M22: 22,951,006 km (0.064 R)
• M23: 24,431,726 km (0.095 R)
• M24: 27,691,314 km (0.117 R)
• M25: 29,596,293 km (0.087 R)
• M26: 30,405,468 km (0.071 R)
• M27: 35,056,615 km (0.115 R)
• M28: 36,750,512 km (0.084 R)
• M29: 41,008,516 km (0.083 R)
• M30: 42,303,585 km (0.078 R)
• M31: 42,449,144 km (0.09 R)
• M32: 45,278,638 km (0.096 R)
• M33: 45,430,929 km (0.045 R)
• M34: 47,442,272 km (0.111 R)
• M35: 50,323,826 km (0.09 R)
• M36: 52,141,141 km (0.079 R)
• M37: 53,319,972 km (0.109 R)
• M38: 54,001,690 km (0.111 R)
• M39: 55,905,921 km (0.076 R)
• M40: 62,639,172 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 3.6

Gravity: 58.48 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.09 AU - 17.11 AU

Year: 20077 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,086,670 km

• M1: 45,777 km (0.083 R)
• M2: 285,134 km (0.059 R)
• M3: 460,163 km (0.094 R)
• M4: 744,249 km (0.117 R)
• M5: 942,915 km (0.079 R)
• M6: 2,751,703 km (0.113 R)
• M7: 4,071,456 km (0.042 R)
• M8: 4,615,244 km (0.105 R)
• M9: 5,205,856 km (0.081 R)
• M10: 5,886,975 km (0.118 R)
• M11: 6,013,086 km (0.04 R)
• M12: 6,946,727 km (0.095 R)
• M13: 7,770,413 km (0.094 R)
• M14: 7,922,105 km (0.032 R)
• M15: 10,690,563 km (0.043 R)
• M16: 11,004,868 km (0.052 R)
• M17: 12,392,688 km (0.108 R)
• M18: 17,162,765 km (0.087 R)
• M19: 20,330,949 km (0.102 R)
• M20: 23,129,925 km (0.079 R)
• M21: 23,761,378 km (0.079 R)
• M22: 27,558,321 km (0.063 R)
• M23: 29,232,621 km (0.047 R)
• M24: 33,444,848 km (0.11 R)
• M25: 34,523,598 km (0.11 R)
• M26: 35,347,882 km (0.062 R)
• M27: 40,116,315 km (0.102 R)
• M28: 41,641,764 km (0.06 R)
• M29: 43,205,361 km (0.12 R)
• M30: 44,484,124 km (0.089 R)
• M31: 46,449,241 km (0.065 R)
• M32: 50,200,857 km (0.096 R)
• M33: 56,010,490 km (0.108 R)
• M34: 58,881,722 km (0.075 R)
• M35: 59,467,398 km (0.107 R)
• M36: 60,057,112 km (0.111 R)
• M37: 64,088,027 km (0.104 R)
• M38: 65,959,197 km (0.049 R)
• M39: 70,686,191 km (0.109 R)
• M40: 73,132,116 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.8

Radius: 4.9

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.06 AU - 17.06 AU

Year: 25359 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,086,670 km

• M1: 60,886 km (0.077 R)
• M2: 962,513 km (0.045 R)
• M3: 1,147,715 km (0.098 R)
• M4: 1,309,729 km (0.084 R)
• M5: 1,572,872 km (0.072 R)
• M6: 1,831,527 km (0.041 R)
• M7: 3,274,398 km (0.075 R)
• M8: 3,987,382 km (0.097 R)
• M9: 4,433,333 km (0.104 R)
• M10: 5,105,027 km (0.111 R)
• M11: 6,508,555 km (0.106 R)
• M12: 8,867,414 km (0.109 R)
• M13: 9,212,087 km (0.113 R)
• M14: 11,268,759 km (0.085 R)
• M15: 11,605,055 km (0.117 R)
• M16: 14,148,518 km (0.039 R)
• M17: 14,778,026 km (0.072 R)
• M18: 23,521,872 km (0.114 R)
• M19: 29,024,231 km (0.068 R)
• M20: 31,340,156 km (0.046 R)
• M21: 33,499,750 km (0.081 R)
• M22: 35,040,758 km (0.115 R)
• M23: 37,514,060 km (0.107 R)
• M24: 44,284,710 km (0.093 R)
• M25: 44,785,414 km (0.079 R)
• M26: 50,001,144 km (0.058 R)
• M27: 50,544,034 km (0.053 R)
• M28: 52,010,692 km (0.089 R)
• M29: 52,381,844 km (0.114 R)
• M30: 57,170,322 km (0.05 R)
• M31: 63,080,635 km (0.117 R)
• M32: 63,291,418 km (0.11 R)
• M33: 73,269,746 km (0.057 R)
• M34: 75,146,900 km (0.113 R)
• M35: 76,575,560 km (0.041 R)
• M36: 78,508,364 km (0.108 R)
• M37: 81,218,928 km (0.099 R)
• M38: 86,046,601 km (0.025 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit