🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 31.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.38 AU - 1.5 AU

Year: 648 Days

Day: 47 Hours

Environment

Temp: -45 °C

Axial Tilt: 125.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.87 AU - 2.01 AU

Year: 1013 Days

Day: 41.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.52 AU - 3.06 AU

Year: 1746 Days

Day: 37.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 12.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.52 AU - 5.74 AU

Year: 5006 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,089,638 km

• M1: 156,928 km (0.107 R)
• M2: 840,590 km (0.062 R)
• M3: 1,854,714 km (0.073 R)
• M4: 2,454,452 km (0.08 R)
• M5: 2,954,408 km (0.074 R)
• M6: 5,967,758 km (0.074 R)
• M7: 6,879,108 km (0.119 R)
• M8: 7,595,383 km (0.081 R)
• M9: 8,627,160 km (0.119 R)
• M10: 15,119,109 km (0.062 R)
• M11: 21,187,247 km (0.079 R)
• M12: 26,765,004 km (0.094 R)
• M13: 28,967,384 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 12.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.5 AU - 8.28 AU

Year: 8305 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,089,638 km

• M1: 156,031 km (0.089 R)
• M2: 682,017 km (0.077 R)
• M3: 1,342,790 km (0.103 R)
• M4: 2,249,653 km (0.055 R)
• M5: 5,334,660 km (0.115 R)
• M6: 6,099,704 km (0.103 R)
• M7: 8,333,798 km (0.117 R)
• M8: 10,097,258 km (0.115 R)
• M9: 18,092,815 km (0.08 R)
• M10: 19,157,653 km (0.114 R)
• M11: 26,893,658 km (0.098 R)
• M12: 27,442,383 km (0.069 R)
• M13: 33,035,548 km (0.07 R)
• M14: 38,184,408 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.09 AU - 11.15 AU

Year: 11181 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,089,638 km

• M1: 112,049 km (0.109 R)
• M2: 407,654 km (0.101 R)
• M3: 905,366 km (0.109 R)
• M4: 1,944,174 km (0.101 R)
• M5: 2,444,280 km (0.03 R)
• M6: 3,416,815 km (0.11 R)
• M7: 5,173,543 km (0.079 R)
• M8: 5,550,979 km (0.101 R)
• M9: 6,009,047 km (0.056 R)
• M10: 7,536,142 km (0.117 R)
• M11: 8,769,128 km (0.068 R)
• M12: 9,138,934 km (0.052 R)
• M13: 11,483,282 km (0.076 R)
• M14: 11,777,392 km (0.095 R)
• M15: 12,586,267 km (0.058 R)
• M16: 13,703,464 km (0.069 R)
• M17: 16,815,549 km (0.056 R)
• M18: 17,580,443 km (0.07 R)
• M19: 19,733,605 km (0.065 R)
• M20: 20,298,187 km (0.083 R)
• M21: 21,238,709 km (0.114 R)
• M22: 21,831,715 km (0.052 R)
• M23: 22,895,954 km (0.097 R)
• M24: 23,284,310 km (0.111 R)
• M25: 24,556,640 km (0.06 R)
• M26: 26,126,969 km (0.06 R)
• M27: 27,152,762 km (0.039 R)
• M28: 28,741,192 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 12.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.16 AU - 12.54 AU

Year: 12478 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,089,638 km

• M1: 154,235 km (0.091 R)
• M2: 697,724 km (0.115 R)
• M3: 1,239,568 km (0.117 R)
• M4: 1,669,512 km (0.084 R)
• M5: 2,163,784 km (0.112 R)
• M6: 3,021,279 km (0.109 R)
• M7: 3,529,014 km (0.093 R)
• M8: 3,953,722 km (0.113 R)
• M9: 7,914,326 km (0.071 R)
• M10: 9,728,050 km (0.113 R)
• M11: 10,786,904 km (0.104 R)
• M12: 12,276,450 km (0.034 R)
• M13: 12,884,565 km (0.116 R)
• M14: 15,449,870 km (0.059 R)
• M15: 16,303,475 km (0.115 R)
• M16: 17,795,564 km (0.103 R)
• M17: 20,964,047 km (0.061 R)
• M18: 25,066,470 km (0.051 R)
• M19: 25,946,703 km (0.086 R)
• M20: 26,444,715 km (0.087 R)
• M21: 27,562,510 km (0.051 R)
• M22: 30,001,404 km (0.077 R)
• M23: 30,439,726 km (0.074 R)
• M24: 34,102,331 km (0.093 R)
• M25: 35,916,354 km (0.053 R)
• M26: 39,473,193 km (0.088 R)
• M27: 46,251,174 km (0.102 R)
• M28: 48,171,711 km (0.101 R)
• M29: 51,542,002 km (0.09 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: 468 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit