🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.79 AU

Year: 232 Days

Day: 27.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,824,095 km

• M1: 33,510 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.45 AU - 2.39 AU

Year: 931 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.58 AU - 3.36 AU

Year: 1791 Days

Day: 42.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,824,095 km

• M1: 85,570 km (0.104 R)
• M2: 946,057 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.31 AU - 3.95 AU

Year: 2420 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.4 AU - 5.22 AU

Year: 3130 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 12.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.8 AU - 9.18 AU

Year: 7171 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,824,095 km

• M1: 151,842 km (0.112 R)
• M2: 573,259 km (0.054 R)
• M3: 954,135 km (0.055 R)
• M4: 1,538,165 km (0.028 R)
• M5: 2,257,133 km (0.085 R)
• M6: 2,641,599 km (0.043 R)
• M7: 5,021,701 km (0.076 R)
• M8: 6,308,542 km (0.108 R)
• M9: 11,005,915 km (0.103 R)
• M10: 12,949,491 km (0.096 R)
• M11: 16,248,722 km (0.071 R)
• M12: 17,960,720 km (0.104 R)
• M13: 23,109,879 km (0.093 R)
• M14: 23,736,694 km (0.114 R)
• M15: 27,650,773 km (0.082 R)
• M16: 32,852,440 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 8.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.47 AU - 12.09 AU

Year: 11531 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,824,095 km

• M1: 111,450 km (0.111 R)
• M2: 437,125 km (0.095 R)
• M3: 752,328 km (0.119 R)
• M4: 1,235,379 km (0.117 R)
• M5: 1,535,024 km (0.109 R)
• M6: 3,103,109 km (0.089 R)
• M7: 4,378,281 km (0.095 R)
• M8: 6,253,789 km (0.101 R)
• M9: 7,034,690 km (0.088 R)
• M10: 7,388,788 km (0.045 R)
• M11: 8,047,468 km (0.116 R)
• M12: 8,391,244 km (0.081 R)
• M13: 9,387,566 km (0.039 R)
• M14: 9,768,741 km (0.096 R)
• M15: 10,922,589 km (0.108 R)
• M16: 12,675,727 km (0.087 R)
• M17: 13,679,678 km (0.109 R)
• M18: 16,249,770 km (0.073 R)
• M19: 17,009,427 km (0.066 R)
• M20: 19,049,643 km (0.108 R)
• M21: 20,444,344 km (0.084 R)
• M22: 21,166,752 km (0.102 R)
• M23: 21,905,915 km (0.076 R)
• M24: 23,089,833 km (0.106 R)
• M25: 24,315,937 km (0.047 R)
• M26: 26,423,621 km (0.106 R)
• M27: 26,802,254 km (0.057 R)
• M28: 30,270,980 km (0.072 R)
• M29: 30,685,665 km (0.084 R)
• M30: 31,952,011 km (0.067 R)
• M31: 32,381,955 km (0.082 R)
• M32: 33,143,259 km (0.08 R)
• M33: 37,605,614 km (0.086 R)
• M34: 39,300,557 km (0.04 R)
• M35: 44,556,379 km (0.107 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit