🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 206 Days

Day: 32.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,943,784 km

• M1: 37,250 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 309 Days

Day: 14.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 342 Days

Day: 45.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.72 AU - 2.08 AU

Year: 981 Days

Day: 24.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,943,784 km

• M1: 51,910 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 9.5

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.2 AU - 6.28 AU

Year: 5841 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,943,784 km

• M1: 119,379 km (0.048 R)
• M2: 499,058 km (0.09 R)
• M3: 1,011,581 km (0.045 R)
• M4: 1,881,343 km (0.112 R)
• M5: 2,518,779 km (0.05 R)
• M6: 3,585,113 km (0.114 R)
• M7: 3,992,019 km (0.07 R)
• M8: 5,340,644 km (0.115 R)
• M9: 5,905,376 km (0.114 R)
• M10: 6,826,600 km (0.072 R)
• M11: 7,340,468 km (0.079 R)
• M12: 8,823,582 km (0.101 R)
• M13: 9,344,930 km (0.117 R)
• M14: 9,794,921 km (0.072 R)
• M15: 11,132,326 km (0.06 R)
• M16: 11,844,860 km (0.103 R)
• M17: 12,212,422 km (0.116 R)
• M18: 12,533,459 km (0.053 R)
• M19: 15,557,281 km (0.112 R)
• M20: 18,191,251 km (0.1 R)
• M21: 19,036,030 km (0.104 R)
• M22: 20,652,584 km (0.098 R)
• M23: 32,113,277 km (0.053 R)
• M24: 32,828,804 km (0.115 R)
• M25: 33,659,521 km (0.11 R)
• M26: 34,080,190 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 15

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.68 AU - 10.76 AU

Year: 11356 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,943,784 km

• M1: 186,549 km (0.059 R)
• M2: 1,485,806 km (0.082 R)
• M3: 2,345,395 km (0.107 R)
• M4: 2,867,342 km (0.085 R)
• M5: 5,789,438 km (0.096 R)
• M6: 9,721,468 km (0.074 R)
• M7: 15,233,102 km (0.088 R)
• M8: 20,748,925 km (0.105 R)
• M9: 21,453,831 km (0.109 R)
• M10: 22,633,410 km (0.1 R)
• M11: 24,629,644 km (0.091 R)
• M12: 29,629,504 km (0.119 R)
• M13: 30,298,655 km (0.059 R)
• M14: 39,536,024 km (0.091 R)
• M15: 51,768,493 km (0.07 R)
• M16: 55,053,064 km (0.109 R)
• M17: 56,064,944 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 4.9

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.46 AU - 18.14 AU

Year: 24661 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,943,784 km

• M1: 62,981 km (0.081 R)
• M2: 238,758 km (0.049 R)
• M3: 405,111 km (0.056 R)
• M4: 1,389,764 km (0.106 R)
• M5: 1,564,195 km (0.115 R)
• M6: 3,594,986 km (0.106 R)
• M7: 4,244,391 km (0.04 R)
• M8: 4,477,464 km (0.107 R)
• M9: 5,772,683 km (0.083 R)
• M10: 6,615,517 km (0.074 R)
• M11: 7,394,024 km (0.084 R)
• M12: 9,689,604 km (0.041 R)
• M13: 10,630,275 km (0.035 R)
• M14: 14,327,736 km (0.095 R)
• M15: 18,098,799 km (0.088 R)
• M16: 18,447,362 km (0.113 R)
• M17: 19,157,803 km (0.119 R)
• M18: 23,600,859 km (0.104 R)
• M19: 29,517,156 km (0.053 R)
• M20: 31,731,653 km (0.091 R)
• M21: 37,464,992 km (0.089 R)
• M22: 38,746,447 km (0.082 R)
• M23: 41,246,377 km (0.097 R)
• M24: 42,612,355 km (0.077 R)
• M25: 44,322,408 km (0.114 R)
• M26: 45,916,374 km (0.119 R)
• M27: 47,713,343 km (0.102 R)
• M28: 48,712,956 km (0.065 R)
• M29: 54,101,322 km (0.118 R)
• M30: 57,968,577 km (0.071 R)
• M31: 58,157,219 km (0.093 R)
• M32: 59,489,089 km (0.102 R)
• M33: 59,873,406 km (0.106 R)
• M34: 61,819,375 km (0.118 R)
• M35: 65,837,125 km (0.115 R)
• M36: 71,315,848 km (0.062 R)
• M37: 73,722,429 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit