🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 163 Days

Day: 28.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,572,388 km

• M1: 39,045 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.2 AU

Year: 433 Days

Day: 45 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.96 AU - 1.24 AU

Year: 515 Days

Day: 26.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,572,388 km

• M1: 397,332 km (0.118 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 12.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.31 AU - 3.75 AU

Year: 2959 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,572,388 km

• M1: 157,975 km (0.091 R)
• M2: 981,811 km (0.098 R)
• M3: 2,162,288 km (0.112 R)
• M4: 2,591,334 km (0.113 R)
• M5: 3,178,805 km (0.071 R)
• M6: 3,681,454 km (0.075 R)
• M7: 4,384,115 km (0.102 R)
• M8: 5,127,018 km (0.073 R)
• M9: 5,591,968 km (0.104 R)
• M10: 6,300,913 km (0.045 R)
• M11: 6,835,276 km (0.096 R)
• M12: 9,175,436 km (0.115 R)
• M13: 11,547,160 km (0.045 R)
• M14: 13,053,312 km (0.08 R)
• M15: 13,691,197 km (0.064 R)
• M16: 14,112,166 km (0.117 R)
• M17: 19,041,415 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 12.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.14 AU - 4.32 AU

Year: 3215 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,572,388 km

• M1: 156,479 km (0.117 R)
• M2: 550,819 km (0.09 R)
• M3: 1,048,980 km (0.087 R)
• M4: 1,505,852 km (0.117 R)
• M5: 3,045,663 km (0.04 R)
• M6: 3,471,119 km (0.061 R)
• M7: 4,582,781 km (0.064 R)
• M8: 5,697,585 km (0.114 R)
• M9: 6,319,164 km (0.111 R)
• M10: 6,768,556 km (0.113 R)
• M11: 8,246,583 km (0.11 R)
• M12: 9,576,208 km (0.068 R)
• M13: 9,969,800 km (0.068 R)
• M14: 12,845,371 km (0.045 R)
• M15: 13,519,908 km (0.066 R)
• M16: 15,577,925 km (0.068 R)
• M17: 16,178,711 km (0.118 R)
• M18: 18,253,783 km (0.102 R)
• M19: 19,480,336 km (0.102 R)
• M20: 20,177,910 km (0.114 R)
• M21: 21,422,265 km (0.055 R)
• M22: 21,825,581 km (0.109 R)
• M23: 23,490,007 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit