🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 14.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,923,229 km

• M1: 14,810 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.73 AU - 2.13 AU

Year: 956 Days

Day: 40.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.58 AU - 2.86 AU

Year: 1599 Days

Day: 38.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,923,229 km

• M1: 664,663 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.33 AU - 3.49 AU

Year: 1769 Days

Day: 38 Hours

Environment

Temp: -99 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.27 AU - 4.39 AU

Year: 3212 Days

Day: 34.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,923,229 km

• M1: 810,671 km (0.066 R)
• M2: 2,542,565 km (0.06 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 11.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.57 AU - 12.49 AU

Year: 13955 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,923,229 km

• M1: 155,731 km (0.081 R)
• M2: 1,203,365 km (0.119 R)
• M3: 1,641,388 km (0.094 R)
• M4: 2,128,179 km (0.057 R)
• M5: 3,089,346 km (0.085 R)
• M6: 3,585,412 km (0.097 R)
• M7: 4,573,955 km (0.118 R)
• M8: 5,511,036 km (0.059 R)
• M9: 5,927,666 km (0.086 R)
• M10: 7,395,969 km (0.113 R)
• M11: 8,435,375 km (0.111 R)
• M12: 12,013,008 km (0.073 R)
• M13: 14,064,743 km (0.097 R)
• M14: 15,063,907 km (0.1 R)
• M15: 16,186,340 km (0.06 R)
• M16: 18,513,335 km (0.118 R)
• M17: 22,266,745 km (0.075 R)
• M18: 22,744,860 km (0.091 R)
• M19: 27,362,348 km (0.069 R)
• M20: 29,947,699 km (0.079 R)
• M21: 39,645,530 km (0.059 R)
• M22: 44,138,253 km (0.088 R)
• M23: 46,740,508 km (0.115 R)
• M24: 49,281,727 km (0.115 R)
• M25: 51,913,752 km (0.095 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit