🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 239 Days

Day: 31.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.3 AU - 1.32 AU

Year: 529 Days

Day: 41.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.54 AU - 2.98 AU

Year: 1619 Days

Day: 37.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.68 AU - 2.96 AU

Year: 1672 Days

Day: 42.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,211,180 km

• M1: 290,968 km (0.115 R)
• M2: 535,860 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.53 AU - 3.53 AU

Year: 1862 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.27 AU - 4.77 AU

Year: 2846 Days

Day: 35.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 8.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.62 AU - 9.98 AU

Year: 10014 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,211,180 km

• M1: 109,506 km (0.1 R)
• M2: 414,237 km (0.077 R)
• M3: 728,841 km (0.08 R)
• M4: 2,880,507 km (0.076 R)
• M5: 3,423,098 km (0.082 R)
• M6: 4,162,561 km (0.104 R)
• M7: 4,570,215 km (0.04 R)
• M8: 5,094,555 km (0.094 R)
• M9: 5,690,853 km (0.094 R)
• M10: 6,023,109 km (0.102 R)
• M11: 7,444,140 km (0.048 R)
• M12: 7,964,142 km (0.104 R)
• M13: 9,211,190 km (0.12 R)
• M14: 9,530,880 km (0.044 R)
• M15: 14,207,310 km (0.076 R)
• M16: 14,696,196 km (0.065 R)
• M17: 16,563,177 km (0.111 R)
• M18: 18,438,536 km (0.051 R)
• M19: 21,550,620 km (0.112 R)
• M20: 22,033,522 km (0.064 R)
• M21: 22,688,761 km (0.034 R)
• M22: 23,866,695 km (0.107 R)
• M23: 24,645,052 km (0.069 R)
• M24: 26,070,421 km (0.081 R)
• M25: 26,526,994 km (0.11 R)
• M26: 31,184,723 km (0.099 R)
• M27: 31,492,745 km (0.112 R)
• M28: 32,010,653 km (0.055 R)
• M29: 33,922,065 km (0.069 R)
• M30: 37,854,395 km (0.109 R)
• M31: 40,842,313 km (0.11 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit