🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 320 Days

Day: 41 Hours

Environment

Temp: -123 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 8.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.94 AU - 1.34 AU

Year: 798 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,883,796 km

• M1: 103,821 km (0.102 R)
• M2: 368,310 km (0.108 R)
• M3: 787,932 km (0.033 R)
• M4: 1,053,917 km (0.079 R)
• M5: 1,395,748 km (0.085 R)
• M6: 1,680,882 km (0.11 R)
• M7: 2,005,210 km (0.117 R)
• M8: 2,265,061 km (0.073 R)
• M9: 2,593,279 km (0.071 R)
• M10: 3,093,086 km (0.069 R)
• M11: 4,204,598 km (0.075 R)
• M12: 4,515,761 km (0.11 R)
• M13: 4,948,548 km (0.08 R)
• M14: 5,639,840 km (0.081 R)
• M15: 6,059,911 km (0.109 R)
• M16: 6,372,570 km (0.076 R)
• M17: 7,030,502 km (0.065 R)
• M18: 8,126,156 km (0.078 R)
• M19: 8,481,152 km (0.118 R)
• M20: 8,767,333 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 13.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.69 AU - 2.43 AU

Year: 1940 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,883,796 km

• M1: 171,140 km (0.118 R)
• M2: 661,223 km (0.055 R)
• M3: 1,344,735 km (0.03 R)
• M4: 2,125,337 km (0.116 R)
• M5: 3,238,644 km (0.089 R)
• M6: 4,531,619 km (0.066 R)
• M7: 5,145,120 km (0.116 R)
• M8: 5,584,489 km (0.1 R)
• M9: 6,169,117 km (0.059 R)
• M10: 7,189,524 km (0.081 R)
• M11: 8,231,024 km (0.104 R)
• M12: 9,306,484 km (0.077 R)
• M13: 10,578,065 km (0.065 R)
• M14: 11,038,677 km (0.115 R)
• M15: 11,773,652 km (0.057 R)
• M16: 12,540,939 km (0.108 R)
• M17: 13,879,690 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 14.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.54 AU - 2.76 AU

Year: 2830 Days

Day: 6.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,883,796 km

• M1: 175,478 km (0.11 R)
• M2: 622,327 km (0.099 R)
• M3: 1,390,811 km (0.065 R)
• M4: 2,142,690 km (0.108 R)
• M5: 2,657,008 km (0.063 R)
• M6: 3,121,210 km (0.047 R)
• M7: 4,831,114 km (0.071 R)
• M8: 5,878,149 km (0.075 R)
• M9: 6,401,742 km (0.093 R)
• M10: 8,387,953 km (0.072 R)
• M11: 9,053,514 km (0.116 R)
• M12: 11,343,259 km (0.117 R)
• M13: 12,794,657 km (0.08 R)
• M14: 15,615,325 km (0.106 R)
• M15: 16,367,952 km (0.065 R)
• M16: 17,144,664 km (0.119 R)
• M17: 17,945,761 km (0.112 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: 217 - 19,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit