🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.8 AU - 0.88 AU

Year: 272 Days

Day: 46.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,240,394 km

• M1: 54,154 km (0.079 R)
• M2: 498,610 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.34 AU - 1.62 AU

Year: 636 Days

Day: 12.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,240,394 km

• M1: 50,863 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.63 AU - 3.91 AU

Year: 2088 Days

Day: 45 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,240,394 km

• M1: 48,171 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.85 AU - 5.11 AU

Year: 3348 Days

Day: 15.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.09 AU - 4.93 AU

Year: 3382 Days

Day: 26.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 10.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.96 AU - 6.04 AU

Year: 4555 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,240,394 km

• M1: 134,189 km (0.072 R)
• M2: 470,485 km (0.087 R)
• M3: 1,270,684 km (0.119 R)
• M4: 1,788,293 km (0.096 R)
• M5: 2,482,128 km (0.053 R)
• M6: 3,003,327 km (0.116 R)
• M7: 4,003,089 km (0.09 R)
• M8: 4,539,847 km (0.116 R)
• M9: 5,996,481 km (0.116 R)
• M10: 7,571,597 km (0.064 R)
• M11: 8,609,058 km (0.097 R)
• M12: 10,010,192 km (0.081 R)
• M13: 12,607,660 km (0.115 R)
• M14: 13,053,162 km (0.087 R)
• M15: 14,673,756 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 12.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.41 AU - 9.31 AU

Year: 7781 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,240,394 km

• M1: 155,432 km (0.1 R)
• M2: 655,388 km (0.076 R)
• M3: 1,210,247 km (0.071 R)
• M4: 3,631,488 km (0.101 R)
• M5: 8,422,959 km (0.049 R)
• M6: 9,029,727 km (0.109 R)
• M7: 10,234,140 km (0.108 R)
• M8: 13,476,973 km (0.091 R)
• M9: 14,860,155 km (0.079 R)
• M10: 17,349,912 km (0.097 R)
• M11: 17,837,153 km (0.104 R)
• M12: 26,470,446 km (0.07 R)
• M13: 28,827,210 km (0.071 R)
• M14: 30,810,729 km (0.06 R)
• M15: 33,309,163 km (0.101 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit