🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 257 Days

Day: 47.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,972,094 km

• M1: 261,048 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.46 AU - 1.98 AU

Year: 841 Days

Day: 15.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 10.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.06 AU - 5.34 AU

Year: 3798 Days

Day: 6.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,972,094 km

• M1: 136,732 km (0.059 R)
• M2: 480,060 km (0.038 R)
• M3: 879,037 km (0.092 R)
• M4: 1,327,980 km (0.07 R)
• M5: 1,876,406 km (0.054 R)
• M6: 2,248,306 km (0.052 R)
• M7: 3,352,787 km (0.093 R)
• M8: 3,820,430 km (0.099 R)
• M9: 5,065,833 km (0.047 R)
• M10: 5,881,440 km (0.079 R)
• M11: 9,279,257 km (0.049 R)
• M12: 10,246,706 km (0.119 R)
• M13: 11,235,548 km (0.085 R)
• M14: 11,776,195 km (0.083 R)
• M15: 13,007,236 km (0.106 R)
• M16: 13,857,400 km (0.073 R)
• M17: 15,011,847 km (0.047 R)
• M18: 19,431,567 km (0.118 R)
• M19: 19,949,026 km (0.052 R)
• M20: 20,944,001 km (0.083 R)
• M21: 22,391,959 km (0.069 R)
• M22: 26,263,253 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 12.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.05 AU - 8.55 AU

Year: 8121 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,972,094 km

• M1: 150,495 km (0.104 R)
• M2: 1,173,745 km (0.064 R)
• M3: 1,887,925 km (0.048 R)
• M4: 2,270,746 km (0.116 R)
• M5: 3,348,150 km (0.109 R)
• M6: 4,360,329 km (0.117 R)
• M7: 5,871,716 km (0.118 R)
• M8: 8,887,310 km (0.086 R)
• M9: 10,349,480 km (0.081 R)
• M10: 12,243,539 km (0.104 R)
• M11: 14,255,331 km (0.113 R)
• M12: 15,971,817 km (0.11 R)
• M13: 17,112,351 km (0.114 R)
• M14: 18,123,932 km (0.097 R)
• M15: 20,397,071 km (0.108 R)
• M16: 21,195,326 km (0.079 R)
• M17: 21,738,964 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.99 AU - 13.05 AU

Year: 13637 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,972,094 km

• M1: 199,264 km (0.087 R)
• M2: 1,312,871 km (0.108 R)
• M3: 2,833,982 km (0.091 R)
• M4: 4,089,108 km (0.074 R)
• M5: 4,805,233 km (0.092 R)
• M6: 5,889,219 km (0.107 R)
• M7: 6,366,137 km (0.031 R)
• M8: 8,062,727 km (0.084 R)
• M9: 12,094,240 km (0.114 R)
• M10: 20,105,056 km (0.103 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: 239 - 10,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit