🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 27.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.33 AU - 1.89 AU

Year: 750 Days

Day: 37.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,743,566 km

• M1: 448,794 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.72 AU - 2.08 AU

Year: 961 Days

Day: 24.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.08 AU - 2.74 AU

Year: 1373 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,743,566 km

• M1: 253,120 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 12.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.45 AU - 6.49 AU

Year: 5355 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,743,566 km

• M1: 157,975 km (0.096 R)
• M2: 684,111 km (0.103 R)
• M3: 1,229,844 km (0.08 R)
• M4: 1,878,351 km (0.101 R)
• M5: 2,764,419 km (0.117 R)
• M6: 3,242,534 km (0.069 R)
• M7: 3,753,261 km (0.117 R)
• M8: 4,442,010 km (0.11 R)
• M9: 5,298,308 km (0.042 R)
• M10: 6,718,440 km (0.117 R)
• M11: 7,921,357 km (0.101 R)
• M12: 9,015,964 km (0.094 R)
• M13: 9,728,200 km (0.054 R)
• M14: 10,297,869 km (0.074 R)
• M15: 10,705,224 km (0.119 R)
• M16: 11,217,746 km (0.097 R)
• M17: 12,191,628 km (0.105 R)
• M18: 14,307,540 km (0.053 R)
• M19: 18,515,878 km (0.103 R)
• M20: 20,014,849 km (0.067 R)
• M21: 21,593,106 km (0.099 R)
• M22: 23,877,017 km (0.118 R)
• M23: 26,233,632 km (0.082 R)
• M24: 27,598,264 km (0.1 R)
• M25: 29,460,608 km (0.047 R)
• M26: 30,934,596 km (0.101 R)
• M27: 31,594,771 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 8.4

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.3 AU - 9.5 AU

Year: 8937 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,743,566 km

• M1: 104,419 km (0.029 R)
• M2: 393,143 km (0.102 R)
• M3: 755,619 km (0.11 R)
• M4: 1,766,601 km (0.103 R)
• M5: 2,413,762 km (0.034 R)
• M6: 2,771,450 km (0.113 R)
• M7: 4,144,160 km (0.105 R)
• M8: 4,541,193 km (0.101 R)
• M9: 6,027,448 km (0.05 R)
• M10: 6,352,524 km (0.1 R)
• M11: 6,689,119 km (0.119 R)
• M12: 8,200,207 km (0.064 R)
• M13: 8,509,875 km (0.081 R)
• M14: 9,247,093 km (0.03 R)
• M15: 11,714,560 km (0.058 R)
• M16: 13,955,985 km (0.106 R)
• M17: 15,310,145 km (0.107 R)
• M18: 16,260,241 km (0.078 R)
• M19: 20,699,259 km (0.099 R)
• M20: 22,976,288 km (0.041 R)
• M21: 25,043,432 km (0.092 R)
• M22: 31,227,808 km (0.092 R)
• M23: 32,752,808 km (0.043 R)
• M24: 33,197,563 km (0.106 R)
• M25: 37,868,607 km (0.059 R)
• M26: 44,164,882 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 9.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.36 AU - 9.02 AU

Year: 9404 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,743,566 km

• M1: 120,576 km (0.12 R)
• M2: 846,574 km (0.088 R)
• M3: 1,372,560 km (0.077 R)
• M4: 2,833,982 km (0.112 R)
• M5: 3,292,948 km (0.099 R)
• M6: 4,478,960 km (0.105 R)
• M7: 6,960,490 km (0.096 R)
• M8: 7,755,303 km (0.107 R)
• M9: 9,878,546 km (0.085 R)
• M10: 11,380,060 km (0.114 R)
• M11: 12,126,553 km (0.032 R)
• M12: 12,905,509 km (0.089 R)
• M13: 17,085,423 km (0.029 R)
• M14: 18,606,086 km (0.116 R)
• M15: 20,715,266 km (0.115 R)
• M16: 23,615,669 km (0.062 R)
• M17: 24,264,027 km (0.103 R)
• M18: 25,019,346 km (0.064 R)
• M19: 26,776,373 km (0.07 R)
• M20: 27,481,278 km (0.082 R)
• M21: 29,244,888 km (0.096 R)
• M22: 31,082,548 km (0.1 R)
• M23: 32,311,943 km (0.073 R)
• M24: 33,806,426 km (0.096 R)
• M25: 35,950,762 km (0.106 R)
• M26: 37,554,900 km (0.08 R)
• M27: 38,311,117 km (0.051 R)
• M28: 39,984,369 km (0.067 R)
• M29: 42,380,927 km (0.097 R)
• M30: 43,338,204 km (0.035 R)
• M31: 47,166,114 km (0.118 R)
• M32: 47,604,885 km (0.108 R)
• M33: 51,059,698 km (0.118 R)
• M34: 51,522,404 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.2

Radius: 4.2

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.73 AU - 16.71 AU

Year: 18655 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,743,566 km

• M1: 52,210 km (0.096 R)
• M2: 211,083 km (0.115 R)
• M3: 421,268 km (0.091 R)
• M4: 688,449 km (0.044 R)
• M5: 1,049,579 km (0.096 R)
• M6: 1,673,701 km (0.095 R)
• M7: 1,829,881 km (0.04 R)
• M8: 1,995,935 km (0.105 R)
• M9: 2,555,431 km (0.058 R)
• M10: 3,119,415 km (0.087 R)
• M11: 3,430,728 km (0.116 R)
• M12: 3,922,606 km (0.069 R)
• M13: 4,171,237 km (0.094 R)
• M14: 4,401,169 km (0.08 R)
• M15: 5,854,812 km (0.06 R)
• M16: 6,402,938 km (0.088 R)
• M17: 6,984,725 km (0.112 R)
• M18: 8,297,296 km (0.108 R)
• M19: 8,987,840 km (0.107 R)
• M20: 9,468,947 km (0.097 R)
• M21: 9,765,899 km (0.085 R)
• M22: 13,023,392 km (0.062 R)
• M23: 16,579,483 km (0.102 R)
• M24: 19,043,659 km (0.115 R)
• M25: 19,279,126 km (0.109 R)
• M26: 23,584,254 km (0.107 R)
• M27: 24,129,389 km (0.1 R)
• M28: 26,784,751 km (0.072 R)
• M29: 32,109,986 km (0.103 R)
• M30: 33,458,162 km (0.094 R)
• M31: 35,431,807 km (0.103 R)
• M32: 37,236,556 km (0.055 R)
• M33: 38,099,287 km (0.102 R)
• M34: 38,975,332 km (0.089 R)
• M35: 43,557,814 km (0.115 R)
• M36: 44,653,319 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.1

Radius: 6.7

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.4 AU - 18.46 AU

Year: 26713 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,743,566 km

• M1: 86,318 km (0.103 R)
• M2: 762,949 km (0.052 R)
• M3: 981,661 km (0.062 R)
• M4: 1,227,899 km (0.08 R)
• M5: 1,447,808 km (0.068 R)
• M6: 3,058,828 km (0.119 R)
• M7: 3,880,120 km (0.092 R)
• M8: 4,503,943 km (0.102 R)
• M9: 8,831,809 km (0.029 R)
• M10: 16,180,356 km (0.072 R)
• M11: 16,615,387 km (0.065 R)
• M12: 36,627,243 km (0.099 R)
• M13: 52,493,444 km (0.09 R)
• M14: 57,373,327 km (0.065 R)
• M15: 60,233,937 km (0.088 R)
• M16: 63,833,561 km (0.085 R)
• M17: 64,049,730 km (0.075 R)
• M18: 66,459,153 km (0.103 R)
• M19: 78,919,010 km (0.086 R)
• M20: 84,257,710 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 10,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit