🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 9.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.8 AU

Year: 413 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,882,251 km

• M1: 121,922 km (0.114 R)
• M2: 621,579 km (0.065 R)
• M3: 927,806 km (0.074 R)
• M4: 2,775,489 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 12.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 598 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,882,251 km

• M1: 154,235 km (0.118 R)
• M2: 545,135 km (0.087 R)
• M3: 1,088,474 km (0.09 R)
• M4: 1,527,843 km (0.108 R)
• M5: 2,199,238 km (0.115 R)
• M6: 2,894,569 km (0.113 R)
• M7: 3,423,248 km (0.057 R)
• M8: 3,900,615 km (0.085 R)
• M9: 5,092,461 km (0.081 R)
• M10: 5,551,876 km (0.059 R)
• M11: 6,970,662 km (0.111 R)
• M12: 7,673,772 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 8.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 1192 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,882,251 km

• M1: 108,458 km (0.104 R)
• M2: 396,883 km (0.057 R)
• M3: 834,607 km (0.075 R)
• M4: 1,333,067 km (0.091 R)
• M5: 2,030,043 km (0.119 R)
• M6: 2,417,950 km (0.045 R)
• M7: 2,734,200 km (0.107 R)
• M8: 3,063,764 km (0.037 R)
• M9: 3,466,332 km (0.104 R)
• M10: 4,233,321 km (0.081 R)
• M11: 4,714,577 km (0.092 R)
• M12: 5,190,747 km (0.033 R)
• M13: 5,504,454 km (0.077 R)
• M14: 6,691,214 km (0.045 R)
• M15: 7,660,608 km (0.064 R)
• M16: 9,165,263 km (0.108 R)
• M17: 9,593,562 km (0.117 R)
• M18: 10,067,189 km (0.107 R)
• M19: 10,424,428 km (0.085 R)
• M20: 11,830,798 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 13.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.55 AU - 4.01 AU

Year: 4673 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,882,251 km

• M1: 166,652 km (0.117 R)
• M2: 665,711 km (0.038 R)
• M3: 1,181,524 km (0.113 R)
• M4: 1,612,964 km (0.101 R)
• M5: 2,052,184 km (0.075 R)
• M6: 2,486,765 km (0.094 R)
• M7: 3,130,335 km (0.069 R)
• M8: 3,564,618 km (0.115 R)
• M9: 4,731,332 km (0.078 R)
• M10: 5,550,231 km (0.036 R)
• M11: 7,025,864 km (0.091 R)
• M12: 8,028,918 km (0.076 R)
• M13: 8,615,192 km (0.057 R)
• M14: 9,764,103 km (0.108 R)
• M15: 10,394,658 km (0.081 R)
• M16: 11,986,081 km (0.073 R)
• M17: 12,622,919 km (0.106 R)
• M18: 13,371,806 km (0.108 R)
• M19: 15,251,204 km (0.1 R)
• M20: 17,950,099 km (0.045 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 12.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.79 AU - 5.89 AU

Year: 8973 Days

Day: 7.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,882,251 km

• M1: 150,495 km (0.041 R)
• M2: 546,481 km (0.101 R)
• M3: 932,144 km (0.093 R)
• M4: 1,891,964 km (0.037 R)
• M5: 3,425,342 km (0.063 R)
• M6: 4,397,579 km (0.093 R)
• M7: 7,385,796 km (0.094 R)
• M8: 8,068,412 km (0.067 R)
• M9: 11,033,441 km (0.09 R)
• M10: 12,920,020 km (0.07 R)
• M11: 13,464,856 km (0.07 R)
• M12: 15,132,124 km (0.116 R)
• M13: 16,612,694 km (0.098 R)
• M14: 17,062,236 km (0.039 R)
• M15: 20,076,483 km (0.101 R)
• M16: 20,734,265 km (0.09 R)
• M17: 21,180,515 km (0.09 R)
• M18: 22,169,806 km (0.118 R)
• M19: 23,509,455 km (0.069 R)
• M20: 24,735,858 km (0.097 R)
• M21: 29,692,485 km (0.092 R)
• M22: 32,104,900 km (0.059 R)
• M23: 32,502,681 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.3

Radius: 7.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.53 AU - 9.83 AU

Year: 17685 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,882,251 km

• M1: 98,435 km (0.107 R)
• M2: 367,562 km (0.103 R)
• M3: 623,524 km (0.094 R)
• M4: 944,561 km (0.091 R)
• M5: 1,481,169 km (0.11 R)
• M6: 1,818,512 km (0.082 R)
• M7: 2,117,707 km (0.066 R)
• M8: 3,242,683 km (0.108 R)
• M9: 4,454,277 km (0.106 R)
• M10: 4,845,625 km (0.104 R)
• M11: 5,292,473 km (0.119 R)
• M12: 5,662,579 km (0.119 R)
• M13: 7,116,072 km (0.058 R)
• M14: 8,756,562 km (0.119 R)
• M15: 10,116,406 km (0.095 R)
• M16: 11,444,836 km (0.111 R)
• M17: 14,704,124 km (0.075 R)
• M18: 15,504,473 km (0.112 R)
• M19: 16,687,343 km (0.08 R)
• M20: 19,310,243 km (0.063 R)
• M21: 25,262,892 km (0.081 R)
• M22: 26,506,648 km (0.107 R)
• M23: 30,269,184 km (0.081 R)
• M24: 34,142,423 km (0.098 R)
• M25: 36,018,231 km (0.107 R)
• M26: 37,224,887 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit