🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.53 AU - 0.55 AU

Year: 167 Days

Day: 14 Hours

Environment

Temp: 100 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.66 AU - 0.92 AU

Year: 296 Days

Day: 12.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.94 AU

Year: 319 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,679,256 km

• M1: 68,965 km (0.08 R)
• M2: 500,106 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1 AU - 1.6 AU

Year: 625 Days

Day: 39 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.73 AU

Year: 1549 Days

Day: 19.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,679,256 km

• M1: 844,480 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.67 AU - 6.71 AU

Year: 7298 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,679,256 km

• M1: 182,958 km (0.104 R)
• M2: 804,687 km (0.111 R)
• M3: 1,953,150 km (0.09 R)
• M4: 2,500,229 km (0.092 R)
• M5: 3,567,311 km (0.083 R)
• M6: 4,229,281 km (0.043 R)
• M7: 5,801,106 km (0.102 R)
• M8: 6,341,454 km (0.099 R)
• M9: 7,806,017 km (0.106 R)
• M10: 11,959,452 km (0.106 R)
• M11: 18,210,549 km (0.052 R)
• M12: 19,440,692 km (0.063 R)
• M13: 20,450,627 km (0.034 R)
• M14: 21,424,360 km (0.066 R)
• M15: 23,314,679 km (0.12 R)
• M16: 24,686,940 km (0.057 R)
• M17: 25,156,228 km (0.069 R)
• M18: 26,193,390 km (0.065 R)
• M19: 27,592,280 km (0.084 R)
• M20: 29,040,687 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 12.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.02 AU - 9.72 AU

Year: 10213 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,679,256 km

• M1: 197,020 km (0.029 R)
• M2: 706,252 km (0.098 R)
• M3: 1,233,434 km (0.033 R)
• M4: 3,979,154 km (0.094 R)
• M5: 5,106,823 km (0.066 R)
• M6: 5,978,679 km (0.05 R)
• M7: 8,576,296 km (0.104 R)
• M8: 9,734,184 km (0.082 R)
• M9: 12,488,580 km (0.098 R)
• M10: 13,834,512 km (0.116 R)
• M11: 14,784,159 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 9.4

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.6 AU - 10.52 AU

Year: 13457 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,679,256 km

• M1: 128,355 km (0.041 R)
• M2: 641,027 km (0.109 R)
• M3: 1,406,519 km (0.11 R)
• M4: 2,558,124 km (0.098 R)
• M5: 2,925,985 km (0.087 R)
• M6: 3,599,774 km (0.064 R)
• M7: 4,799,848 km (0.106 R)
• M8: 5,435,938 km (0.063 R)
• M9: 6,207,564 km (0.119 R)
• M10: 8,757,011 km (0.087 R)
• M11: 10,958,343 km (0.085 R)
• M12: 11,809,106 km (0.09 R)
• M13: 12,314,598 km (0.058 R)
• M14: 13,987,850 km (0.104 R)
• M15: 15,357,269 km (0.109 R)
• M16: 17,052,063 km (0.076 R)
• M17: 17,862,135 km (0.099 R)
• M18: 23,865,498 km (0.116 R)
• M19: 24,166,489 km (0.046 R)
• M20: 24,470,173 km (0.074 R)
• M21: 28,090,890 km (0.111 R)
• M22: 33,537,150 km (0.073 R)
• M23: 36,374,573 km (0.118 R)
• M24: 39,089,325 km (0.081 R)
• M25: 41,068,206 km (0.095 R)
• M26: 45,840,528 km (0.114 R)
• M27: 46,306,076 km (0.109 R)
• M28: 46,931,545 km (0.086 R)
• M29: 50,638,580 km (0.118 R)
• M30: 57,722,638 km (0.098 R)
• M31: 58,084,216 km (0.061 R)
• M32: 58,994,668 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.67 AU - 15.81 AU

Year: 21480 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,679,256 km

• M1: 100,530 km (0.08 R)
• M2: 1,226,254 km (0.055 R)
• M3: 3,826,414 km (0.087 R)
• M4: 4,110,351 km (0.103 R)
• M5: 4,520,249 km (0.062 R)
• M6: 5,518,366 km (0.091 R)
• M7: 7,943,497 km (0.112 R)
• M8: 10,247,454 km (0.076 R)
• M9: 11,792,950 km (0.073 R)
• M10: 14,087,332 km (0.119 R)
• M11: 14,517,426 km (0.115 R)
• M12: 16,258,596 km (0.068 R)
• M13: 28,138,462 km (0.104 R)
• M14: 29,613,796 km (0.032 R)
• M15: 36,606,300 km (0.06 R)
• M16: 37,069,455 km (0.086 R)
• M17: 41,539,888 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit