🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.76 AU - 0.96 AU

Year: 307 Days

Day: 36.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.67 AU - 1.05 AU

Year: 307 Days

Day: 14.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 334 Days

Day: 34.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,979,251 km

• M1: 250,726 km (0.084 R)
• M2: 744,249 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.22 AU - 1.42 AU

Year: 584 Days

Day: 34.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.4

Radius: 3.7

Gravity: 42.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.79 AU - 15.81 AU

Year: 18674 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,979,251 km

• M1: 509,530 km (0.1 R)
• M2: 668,104 km (0.088 R)
• M3: 1,416,542 km (0.059 R)
• M4: 1,991,596 km (0.075 R)
• M5: 2,748,412 km (0.059 R)
• M6: 4,016,553 km (0.118 R)
• M7: 5,963,869 km (0.089 R)
• M8: 6,585,298 km (0.115 R)
• M9: 7,060,720 km (0.069 R)
• M10: 7,507,420 km (0.119 R)
• M11: 7,644,152 km (0.073 R)
• M12: 7,967,882 km (0.119 R)
• M13: 10,052,379 km (0.105 R)
• M14: 10,746,961 km (0.096 R)
• M15: 13,089,963 km (0.053 R)
• M16: 13,881,186 km (0.114 R)
• M17: 14,129,369 km (0.089 R)
• M18: 15,403,195 km (0.107 R)
• M19: 15,730,366 km (0.119 R)
• M20: 23,315,127 km (0.075 R)
• M21: 23,879,261 km (0.038 R)
• M22: 32,960,300 km (0.045 R)
• M23: 33,823,331 km (0.06 R)
• M24: 34,795,268 km (0.057 R)
• M25: 36,780,581 km (0.064 R)
• M26: 37,285,474 km (0.059 R)
• M27: 41,555,895 km (0.082 R)
• M28: 41,984,942 km (0.107 R)
• M29: 52,943,734 km (0.111 R)
• M30: 61,085,149 km (0.106 R)
• M31: 62,914,881 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit