🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.98 AU - 1.02 AU

Year: 351 Days

Day: 24.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.81 AU - 1.23 AU

Year: 362 Days

Day: 28.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,603,905 km

• M1: 21,542 km (0.107 R)
• M2: 130,449 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.95 AU - 4.53 AU

Year: 2542 Days

Day: 46.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.24 AU - 4.48 AU

Year: 2665 Days

Day: 27.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.42 AU - 5.34 AU

Year: 3789 Days

Day: 28.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,603,905 km

• M1: 153,787 km (0.047 R)
• M2: 2,838,320 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.02 AU - 6.38 AU

Year: 4168 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 12

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.1 AU - 13.04 AU

Year: 15663 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,603,905 km

• M1: 149,299 km (0.071 R)
• M2: 588,518 km (0.059 R)
• M3: 1,344,137 km (0.096 R)
• M4: 1,877,453 km (0.111 R)
• M5: 2,612,577 km (0.075 R)
• M6: 3,771,512 km (0.089 R)
• M7: 4,813,611 km (0.063 R)
• M8: 5,597,055 km (0.074 R)
• M9: 6,306,747 km (0.055 R)
• M10: 6,785,311 km (0.103 R)
• M11: 7,681,402 km (0.065 R)
• M12: 10,077,960 km (0.095 R)
• M13: 10,845,546 km (0.12 R)
• M14: 11,475,653 km (0.106 R)
• M15: 12,998,858 km (0.064 R)
• M16: 14,311,280 km (0.093 R)
• M17: 15,927,685 km (0.074 R)
• M18: 16,742,395 km (0.117 R)
• M19: 18,778,422 km (0.077 R)
• M20: 19,188,171 km (0.099 R)
• M21: 19,687,678 km (0.087 R)
• M22: 20,367,301 km (0.111 R)
• M23: 21,773,222 km (0.093 R)
• M24: 30,345,030 km (0.09 R)
• M25: 31,481,526 km (0.099 R)
• M26: 32,293,692 km (0.062 R)
• M27: 33,358,530 km (0.069 R)
• M28: 40,652,922 km (0.067 R)
• M29: 41,755,010 km (0.08 R)
• M30: 42,735,624 km (0.111 R)
• M31: 48,022,562 km (0.058 R)
• M32: 49,877,576 km (0.073 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit