🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 14.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,370,768 km

• M1: 263,292 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 2201 Days

Day: 23.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,370,768 km

• M1: 1,389,166 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.44 AU - 4.84 AU

Year: 3092 Days

Day: 15.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 11.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.82 AU - 5.48 AU

Year: 4290 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,370,768 km

• M1: 147,952 km (0.108 R)
• M2: 600,486 km (0.094 R)
• M3: 991,684 km (0.117 R)
• M4: 2,195,199 km (0.037 R)
• M5: 2,947,228 km (0.09 R)
• M6: 3,437,310 km (0.085 R)
• M7: 4,347,464 km (0.083 R)
• M8: 4,780,849 km (0.063 R)
• M9: 5,584,189 km (0.114 R)
• M10: 6,530,695 km (0.038 R)
• M11: 7,735,556 km (0.107 R)
• M12: 9,048,577 km (0.078 R)
• M13: 10,015,577 km (0.083 R)
• M14: 11,450,819 km (0.115 R)
• M15: 14,392,063 km (0.082 R)
• M16: 15,508,362 km (0.099 R)
• M17: 16,997,160 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 8.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.22 AU - 10.56 AU

Year: 10563 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,370,768 km

• M1: 128,953 km (0.093 R)
• M2: 400,324 km (0.108 R)
• M3: 1,056,460 km (0.075 R)
• M4: 2,166,476 km (0.107 R)
• M5: 2,464,475 km (0.082 R)
• M6: 2,985,674 km (0.116 R)
• M7: 3,453,916 km (0.096 R)
• M8: 4,362,124 km (0.115 R)
• M9: 6,915,760 km (0.114 R)
• M10: 7,822,323 km (0.055 R)
• M11: 10,123,138 km (0.08 R)
• M12: 11,623,007 km (0.05 R)
• M13: 12,020,039 km (0.075 R)
• M14: 12,901,320 km (0.11 R)
• M15: 13,327,076 km (0.066 R)
• M16: 13,762,256 km (0.028 R)
• M17: 14,206,711 km (0.073 R)
• M18: 17,591,214 km (0.103 R)
• M19: 18,649,020 km (0.072 R)
• M20: 23,127,980 km (0.083 R)
• M21: 23,666,084 km (0.099 R)
• M22: 23,938,352 km (0.105 R)
• M23: 25,330,659 km (0.091 R)
• M24: 26,580,250 km (0.043 R)
• M25: 38,343,430 km (0.116 R)
• M26: 41,417,966 km (0.084 R)
• M27: 45,347,453 km (0.119 R)
• M28: 45,627,351 km (0.09 R)
• M29: 46,049,217 km (0.112 R)
• M30: 49,223,085 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit