🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 24.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,306,144 km

• M1: 158,873 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 164 Days

Day: 32.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,306,144 km

• M1: 67,020 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 35 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.93 AU - 1.29 AU

Year: 434 Days

Day: 22.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.66 AU - 2.1 AU

Year: 956 Days

Day: 37.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.84 AU - 2.28 AU

Year: 1096 Days

Day: 43.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,306,144 km

• M1: 246,986 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.99 AU - 3.21 AU

Year: 1555 Days

Day: 22.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 10.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.59 AU - 12.13 AU

Year: 12366 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,306,144 km

• M1: 129,402 km (0.094 R)
• M2: 597,643 km (0.077 R)
• M3: 1,127,370 km (0.066 R)
• M4: 1,487,601 km (0.071 R)
• M5: 1,853,966 km (0.074 R)
• M6: 2,264,463 km (0.091 R)
• M7: 2,848,792 km (0.117 R)
• M8: 4,293,309 km (0.109 R)
• M9: 4,768,133 km (0.085 R)
• M10: 6,208,162 km (0.11 R)
• M11: 7,280,629 km (0.054 R)
• M12: 12,194,919 km (0.04 R)
• M13: 14,557,818 km (0.056 R)
• M14: 27,076,915 km (0.111 R)
• M15: 27,521,071 km (0.082 R)
• M16: 28,151,178 km (0.061 R)
• M17: 32,433,267 km (0.096 R)
• M18: 34,781,056 km (0.056 R)
• M19: 35,200,678 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit