🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 166 Days

Day: 14 Hours

Environment

Temp: 247 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 328 Days

Day: 21.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.03 AU - 1.37 AU

Year: 458 Days

Day: 35.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.6 AU - 3.36 AU

Year: 1792 Days

Day: 34.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,225,659 km

• M1: 31,416 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 12.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.7 AU - 8.38 AU

Year: 7210 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,225,659 km

• M1: 155,731 km (0.12 R)
• M2: 766,390 km (0.107 R)
• M3: 1,351,018 km (0.09 R)
• M4: 2,138,053 km (0.103 R)
• M5: 3,381,959 km (0.032 R)
• M6: 5,034,567 km (0.093 R)
• M7: 6,979,339 km (0.046 R)
• M8: 8,698,817 km (0.078 R)
• M9: 9,421,076 km (0.091 R)
• M10: 10,183,127 km (0.037 R)
• M11: 11,784,572 km (0.076 R)
• M12: 12,338,234 km (0.093 R)
• M13: 13,799,057 km (0.053 R)
• M14: 17,532,422 km (0.118 R)
• M15: 18,377,201 km (0.067 R)
• M16: 18,934,453 km (0.085 R)
• M17: 22,517,771 km (0.048 R)
• M18: 23,515,738 km (0.066 R)
• M19: 24,543,176 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.71 AU - 14.35 AU

Year: 14531 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,225,659 km

• M1: 173,534 km (0.1 R)
• M2: 677,529 km (0.102 R)
• M3: 1,590,525 km (0.057 R)
• M4: 2,340,907 km (0.039 R)
• M5: 2,979,690 km (0.118 R)
• M6: 3,784,078 km (0.109 R)
• M7: 5,723,016 km (0.119 R)
• M8: 6,398,301 km (0.113 R)
• M9: 7,007,763 km (0.116 R)
• M10: 7,655,671 km (0.045 R)
• M11: 8,387,653 km (0.049 R)
• M12: 9,743,908 km (0.086 R)
• M13: 10,500,424 km (0.115 R)
• M14: 13,369,412 km (0.098 R)
• M15: 15,550,399 km (0.032 R)
• M16: 18,333,668 km (0.104 R)
• M17: 21,100,780 km (0.099 R)
• M18: 27,847,943 km (0.093 R)
• M19: 33,820,787 km (0.097 R)
• M20: 34,622,782 km (0.102 R)
• M21: 40,468,169 km (0.068 R)
• M22: 43,623,637 km (0.086 R)
• M23: 44,301,165 km (0.114 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit