🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 144 Days

Day: 36.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.33 AU - 1.37 AU

Year: 570 Days

Day: 40.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.16 AU - 1.62 AU

Year: 596 Days

Day: 26.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,673,927 km

• M1: 37,699 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.59 AU - 1.79 AU

Year: 798 Days

Day: 46.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,673,927 km

• M1: 791,074 km (0.104 R)
• M2: 1,120,937 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.7 AU - 3.78 AU

Year: 2629 Days

Day: 22.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,673,927 km

• M1: 387,159 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.23 AU - 4.39 AU

Year: 2703 Days

Day: 12.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,673,927 km

• M1: 1,010,683 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 14.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.07 AU - 7.65 AU

Year: 7257 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,673,927 km

• M1: 188,344 km (0.117 R)
• M2: 1,411,007 km (0.083 R)
• M3: 2,093,323 km (0.095 R)
• M4: 3,572,696 km (0.046 R)
• M5: 4,641,723 km (0.113 R)
• M6: 5,108,468 km (0.067 R)
• M7: 6,532,191 km (0.094 R)
• M8: 7,085,105 km (0.108 R)
• M9: 10,106,832 km (0.115 R)
• M10: 11,330,543 km (0.075 R)
• M11: 13,348,319 km (0.104 R)
• M12: 15,717,799 km (0.054 R)
• M13: 17,358,589 km (0.119 R)
• M14: 17,952,343 km (0.083 R)
• M15: 22,341,096 km (0.113 R)
• M16: 23,044,056 km (0.079 R)
• M17: 28,024,169 km (0.103 R)
• M18: 30,621,188 km (0.077 R)
• M19: 31,781,918 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.5

Radius: 4.3

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.64 AU - 19.8 AU

Year: 23741 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,673,927 km

• M1: 53,706 km (0.116 R)
• M2: 280,945 km (0.111 R)
• M3: 961,316 km (0.08 R)
• M4: 1,426,416 km (0.105 R)
• M5: 1,622,389 km (0.109 R)
• M6: 2,212,553 km (0.045 R)
• M7: 2,385,787 km (0.119 R)
• M8: 3,682,052 km (0.114 R)
• M9: 4,412,090 km (0.083 R)
• M10: 5,158,883 km (0.104 R)
• M11: 5,348,423 km (0.063 R)
• M12: 5,581,945 km (0.114 R)
• M13: 5,986,308 km (0.071 R)
• M14: 6,409,970 km (0.097 R)
• M15: 7,316,682 km (0.104 R)
• M16: 10,975,098 km (0.075 R)
• M17: 12,132,986 km (0.072 R)
• M18: 15,378,960 km (0.112 R)
• M19: 17,326,276 km (0.107 R)
• M20: 18,358,950 km (0.115 R)
• M21: 23,104,942 km (0.097 R)
• M22: 29,803,785 km (0.081 R)
• M23: 36,150,176 km (0.08 R)
• M24: 36,704,735 km (0.074 R)
• M25: 39,125,229 km (0.082 R)
• M26: 40,896,468 km (0.083 R)
• M27: 48,853,129 km (0.117 R)
• M28: 50,732,079 km (0.103 R)
• M29: 54,089,953 km (0.076 R)
• M30: 54,815,203 km (0.047 R)
• M31: 55,180,371 km (0.099 R)
• M32: 55,363,479 km (0.082 R)
• M33: 59,303,887 km (0.091 R)
• M34: 70,932,578 km (0.12 R)
• M35: 73,338,860 km (0.087 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit