🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 367 Days

Day: 37.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,267,235 km

• M1: 463,155 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.62 AU - 2.48 AU

Year: 1062 Days

Day: 25.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.63 AU - 2.79 AU

Year: 1613 Days

Day: 46.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.96 AU - 5.48 AU

Year: 3709 Days

Day: 17.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,267,235 km

• M1: 116,387 km (0.12 R)
• M2: 467,493 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 9.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.37 AU - 6.41 AU

Year: 4526 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,267,235 km

• M1: 113,246 km (0.077 R)
• M2: 420,220 km (0.111 R)
• M3: 730,337 km (0.112 R)
• M4: 1,015,321 km (0.055 R)
• M5: 1,326,036 km (0.109 R)
• M6: 1,629,719 km (0.056 R)
• M7: 2,103,645 km (0.083 R)
• M8: 2,993,902 km (0.111 R)
• M9: 4,206,393 km (0.095 R)
• M10: 5,746,802 km (0.109 R)
• M11: 6,118,403 km (0.106 R)
• M12: 6,445,275 km (0.103 R)
• M13: 6,846,795 km (0.09 R)
• M14: 7,530,458 km (0.119 R)
• M15: 9,458,475 km (0.12 R)
• M16: 12,014,055 km (0.108 R)
• M17: 12,339,431 km (0.08 R)
• M18: 13,252,427 km (0.078 R)
• M19: 15,051,191 km (0.079 R)
• M20: 16,833,052 km (0.105 R)
• M21: 17,834,759 km (0.102 R)
• M22: 19,000,874 km (0.045 R)
• M23: 22,732,892 km (0.051 R)
• M24: 23,159,695 km (0.055 R)
• M25: 24,249,964 km (0.106 R)
• M26: 25,146,654 km (0.098 R)
• M27: 25,450,338 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 8.9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.59 AU - 13.35 AU

Year: 14049 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,267,235 km

• M1: 110,702 km (0.091 R)
• M2: 513,569 km (0.117 R)
• M3: 797,506 km (0.092 R)
• M4: 1,419,534 km (0.094 R)
• M5: 2,099,457 km (0.101 R)
• M6: 3,054,639 km (0.094 R)
• M7: 3,798,589 km (0.106 R)
• M8: 4,306,324 km (0.114 R)
• M9: 6,466,966 km (0.102 R)
• M10: 6,759,131 km (0.114 R)
• M11: 7,059,972 km (0.069 R)
• M12: 8,305,225 km (0.114 R)
• M13: 9,908,914 km (0.06 R)
• M14: 10,410,815 km (0.043 R)
• M15: 11,344,904 km (0.087 R)
• M16: 11,647,989 km (0.035 R)
• M17: 13,046,281 km (0.064 R)
• M18: 18,320,653 km (0.064 R)
• M19: 20,029,509 km (0.112 R)
• M20: 22,980,477 km (0.057 R)
• M21: 26,633,208 km (0.086 R)
• M22: 29,159,318 km (0.112 R)
• M23: 31,126,081 km (0.116 R)
• M24: 32,444,786 km (0.091 R)
• M25: 34,429,052 km (0.041 R)
• M26: 35,193,497 km (0.069 R)
• M27: 35,839,162 km (0.032 R)
• M28: 36,361,408 km (0.082 R)
• M29: 44,215,147 km (0.086 R)
• M30: 44,815,932 km (0.11 R)
• M31: 46,805,883 km (0.066 R)
• M32: 48,694,556 km (0.097 R)
• M33: 52,287,897 km (0.101 R)
• M34: 58,542,883 km (0.086 R)
• M35: 62,412,531 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 13.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.04 AU - 12.08 AU

Year: 14214 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,267,235 km

• M1: 164,258 km (0.083 R)
• M2: 729,888 km (0.101 R)
• M3: 1,165,218 km (0.052 R)
• M4: 1,872,367 km (0.12 R)
• M5: 2,628,285 km (0.104 R)
• M6: 3,067,056 km (0.076 R)
• M7: 4,014,608 km (0.102 R)
• M8: 4,456,371 km (0.111 R)
• M9: 5,180,425 km (0.092 R)
• M10: 7,176,659 km (0.036 R)
• M11: 8,614,743 km (0.109 R)
• M12: 9,642,780 km (0.103 R)
• M13: 12,224,839 km (0.112 R)
• M14: 20,195,114 km (0.11 R)
• M15: 24,553,199 km (0.086 R)
• M16: 25,196,620 km (0.104 R)
• M17: 28,182,144 km (0.11 R)
• M18: 29,604,820 km (0.113 R)
• M19: 32,703,291 km (0.048 R)
• M20: 39,162,479 km (0.083 R)
• M21: 42,492,527 km (0.076 R)
• M22: 46,844,628 km (0.112 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit