🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 183 Days

Day: 29.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.32 AU - 5.4 AU

Year: 3325 Days

Day: 43.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 12.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.15 AU - 7.01 AU

Year: 5476 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,004,600 km

• M1: 156,479 km (0.044 R)
• M2: 666,459 km (0.074 R)
• M3: 1,107,323 km (0.109 R)
• M4: 1,748,500 km (0.101 R)
• M5: 5,308,181 km (0.097 R)
• M6: 5,793,926 km (0.056 R)
• M7: 6,854,724 km (0.058 R)
• M8: 8,041,035 km (0.093 R)
• M9: 10,346,488 km (0.055 R)
• M10: 12,579,984 km (0.115 R)
• M11: 18,939,838 km (0.083 R)
• M12: 20,150,684 km (0.107 R)
• M13: 21,640,379 km (0.055 R)
• M14: 23,443,034 km (0.08 R)
• M15: 24,838,183 km (0.103 R)
• M16: 30,782,455 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 11.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.68 AU - 8.2 AU

Year: 7412 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,004,600 km

• M1: 183,257 km (0.04 R)
• M2: 1,264,401 km (0.062 R)
• M3: 1,722,021 km (0.074 R)
• M4: 2,170,366 km (0.051 R)
• M5: 2,938,850 km (0.072 R)
• M6: 3,491,315 km (0.088 R)
• M7: 3,982,445 km (0.114 R)
• M8: 5,196,432 km (0.064 R)
• M9: 6,145,032 km (0.048 R)
• M10: 6,826,899 km (0.048 R)
• M11: 7,638,467 km (0.057 R)
• M12: 8,130,495 km (0.034 R)
• M13: 8,997,564 km (0.057 R)
• M14: 10,069,732 km (0.057 R)
• M15: 13,266,489 km (0.086 R)
• M16: 13,798,309 km (0.048 R)
• M17: 18,360,595 km (0.113 R)
• M18: 19,622,154 km (0.114 R)
• M19: 20,235,655 km (0.084 R)
• M20: 21,500,655 km (0.089 R)
• M21: 27,186,122 km (0.12 R)
• M22: 28,627,348 km (0.063 R)
• M23: 29,119,076 km (0.076 R)
• M24: 38,601,337 km (0.108 R)
• M25: 41,288,863 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 14.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.65 AU - 14.57 AU

Year: 15392 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,004,600 km

• M1: 176,675 km (0.12 R)
• M2: 648,058 km (0.118 R)
• M3: 1,767,948 km (0.059 R)
• M4: 2,415,557 km (0.043 R)
• M5: 4,543,437 km (0.106 R)
• M6: 5,658,539 km (0.117 R)
• M7: 6,478,037 km (0.107 R)
• M8: 12,761,596 km (0.117 R)
• M9: 15,131,675 km (0.041 R)
• M10: 18,272,782 km (0.116 R)
• M11: 19,864,952 km (0.077 R)
• M12: 20,795,899 km (0.084 R)
• M13: 21,478,664 km (0.067 R)
• M14: 23,764,220 km (0.064 R)
• M15: 26,524,600 km (0.1 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: 276 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit