🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 195 Days

Day: 27 Hours

Environment

Temp: 132 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,312,501 km

• M1: 36,801 km (0.078 R)
• M2: 234,270 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.04 AU - 2.28 AU

Year: 1183 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 10

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.54 AU - 5.18 AU

Year: 3994 Days

Day: 6.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,312,501 km

• M1: 125,064 km (0.116 R)
• M2: 602,879 km (0.109 R)
• M3: 960,867 km (0.05 R)
• M4: 1,420,133 km (0.03 R)
• M5: 2,008,800 km (0.101 R)
• M6: 2,329,538 km (0.037 R)
• M7: 2,701,738 km (0.053 R)
• M8: 4,437,372 km (0.061 R)
• M9: 4,858,490 km (0.098 R)
• M10: 5,387,917 km (0.109 R)
• M11: 7,077,176 km (0.082 R)
• M12: 7,971,023 km (0.027 R)
• M13: 8,557,597 km (0.084 R)
• M14: 9,055,010 km (0.104 R)
• M15: 9,940,779 km (0.073 R)
• M16: 11,467,425 km (0.095 R)
• M17: 12,262,837 km (0.091 R)
• M18: 13,549,977 km (0.104 R)
• M19: 14,653,710 km (0.097 R)
• M20: 18,012,481 km (0.026 R)
• M21: 19,086,744 km (0.118 R)
• M22: 19,672,569 km (0.087 R)
• M23: 20,948,489 km (0.055 R)
• M24: 22,422,028 km (0.078 R)
• M25: 23,147,428 km (0.045 R)
• M26: 26,768,445 km (0.102 R)
• M27: 27,420,243 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 12.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.7 AU - 6 AU

Year: 4613 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,312,501 km

• M1: 151,543 km (0.113 R)
• M2: 920,924 km (0.066 R)
• M3: 1,390,213 km (0.103 R)
• M4: 2,005,060 km (0.104 R)
• M5: 3,501,189 km (0.041 R)
• M6: 4,546,429 km (0.113 R)
• M7: 5,100,839 km (0.064 R)
• M8: 6,669,971 km (0.045 R)
• M9: 9,262,053 km (0.11 R)
• M10: 12,666,153 km (0.104 R)
• M11: 14,202,373 km (0.093 R)
• M12: 15,506,567 km (0.12 R)
• M13: 18,548,939 km (0.047 R)
• M14: 21,456,224 km (0.087 R)
• M15: 22,489,347 km (0.116 R)
• M16: 25,542,340 km (0.055 R)
• M17: 28,158,358 km (0.118 R)
• M18: 29,396,430 km (0.055 R)
• M19: 30,486,251 km (0.066 R)
• M20: 31,321,157 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 9.4

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.65 AU - 10.73 AU

Year: 11245 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,312,501 km

• M1: 116,986 km (0.117 R)
• M2: 607,517 km (0.116 R)
• M3: 1,156,392 km (0.109 R)
• M4: 1,661,883 km (0.086 R)
• M5: 2,046,499 km (0.108 R)
• M6: 3,843,618 km (0.057 R)
• M7: 6,350,130 km (0.095 R)
• M8: 6,669,821 km (0.037 R)
• M9: 7,042,170 km (0.113 R)
• M10: 8,576,147 km (0.112 R)
• M11: 9,268,336 km (0.077 R)
• M12: 10,933,360 km (0.05 R)
• M13: 11,277,286 km (0.087 R)
• M14: 12,979,111 km (0.109 R)
• M15: 14,227,206 km (0.114 R)
• M16: 17,422,018 km (0.107 R)
• M17: 17,812,918 km (0.104 R)
• M18: 19,186,077 km (0.08 R)
• M19: 22,141,682 km (0.102 R)
• M20: 22,692,950 km (0.114 R)
• M21: 23,823,162 km (0.119 R)
• M22: 28,504,378 km (0.088 R)
• M23: 30,266,641 km (0.1 R)
• M24: 30,831,972 km (0.114 R)
• M25: 41,969,832 km (0.118 R)
• M26: 49,826,264 km (0.088 R)
• M27: 50,456,071 km (0.059 R)
• M28: 51,091,263 km (0.12 R)
• M29: 53,850,446 km (0.106 R)
• M30: 57,912,627 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.1

Radius: 7.6

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.77 AU - 15.79 AU

Year: 19069 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,312,501 km

• M1: 94,845 km (0.078 R)
• M2: 387,458 km (0.05 R)
• M3: 826,827 km (0.052 R)
• M4: 1,621,342 km (0.091 R)
• M5: 1,951,504 km (0.118 R)
• M6: 2,461,184 km (0.102 R)
• M7: 3,713,767 km (0.052 R)
• M8: 3,995,310 km (0.113 R)
• M9: 6,080,256 km (0.103 R)
• M10: 9,021,500 km (0.109 R)
• M11: 9,532,077 km (0.074 R)
• M12: 10,001,964 km (0.09 R)
• M13: 10,303,404 km (0.097 R)
• M14: 13,882,383 km (0.03 R)
• M15: 14,486,160 km (0.079 R)
• M16: 16,154,326 km (0.059 R)
• M17: 17,858,395 km (0.096 R)
• M18: 23,156,853 km (0.099 R)
• M19: 24,655,823 km (0.098 R)
• M20: 27,491,601 km (0.095 R)
• M21: 32,600,817 km (0.114 R)
• M22: 34,071,962 km (0.097 R)
• M23: 42,097,140 km (0.102 R)
• M24: 44,974,505 km (0.096 R)
• M25: 46,461,209 km (0.114 R)
• M26: 46,796,009 km (0.072 R)
• M27: 47,132,455 km (0.03 R)
• M28: 50,762,447 km (0.075 R)
• M29: 61,345,150 km (0.096 R)
• M30: 62,152,829 km (0.094 R)
• M31: 64,826,741 km (0.116 R)
• M32: 74,674,320 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit