🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 22.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 208 Days

Day: 27 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,271,227 km

• M1: 70,760 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.55 AU - 1.79 AU

Year: 766 Days

Day: 33.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.53 AU - 2.79 AU

Year: 1539 Days

Day: 17.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,271,227 km

• M1: 242,349 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.85 AU - 3.09 AU

Year: 1816 Days

Day: 29.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.87 AU - 5.75 AU

Year: 3742 Days

Day: 27.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 9.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.11 AU - 9.27 AU

Year: 8315 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,271,227 km

• M1: 115,789 km (0.104 R)
• M2: 597,494 km (0.117 R)
• M3: 945,459 km (0.099 R)
• M4: 1,259,614 km (0.083 R)
• M5: 2,056,672 km (0.078 R)
• M6: 2,575,776 km (0.078 R)
• M7: 3,409,335 km (0.103 R)
• M8: 3,901,512 km (0.094 R)
• M9: 6,359,106 km (0.042 R)
• M10: 7,420,952 km (0.06 R)
• M11: 8,421,762 km (0.041 R)
• M12: 8,864,272 km (0.087 R)
• M13: 9,796,117 km (0.085 R)
• M14: 12,867,062 km (0.114 R)
• M15: 13,454,683 km (0.116 R)
• M16: 14,369,474 km (0.09 R)
• M17: 14,874,067 km (0.111 R)
• M18: 16,802,683 km (0.097 R)
• M19: 17,151,396 km (0.075 R)
• M20: 17,719,269 km (0.117 R)
• M21: 18,007,844 km (0.079 R)
• M22: 18,520,366 km (0.04 R)
• M23: 21,638,434 km (0.099 R)
• M24: 22,301,452 km (0.106 R)
• M25: 25,545,632 km (0.103 R)
• M26: 26,946,167 km (0.095 R)
• M27: 35,289,689 km (0.111 R)
• M28: 39,303,699 km (0.076 R)
• M29: 42,571,365 km (0.034 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit