🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.2 AU - 1.54 AU

Year: 583 Days

Day: 33 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,022,736 km

• M1: 314,156 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.44 AU - 3.6 AU

Year: 2400 Days

Day: 30.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 13.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.16 AU - 7.16 AU

Year: 6247 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,022,736 km

• M1: 165,455 km (0.092 R)
• M2: 602,281 km (0.094 R)
• M3: 1,183,170 km (0.063 R)
• M4: 3,236,849 km (0.069 R)
• M5: 4,164,954 km (0.026 R)
• M6: 5,526,145 km (0.119 R)
• M7: 6,368,232 km (0.115 R)
• M8: 7,102,009 km (0.093 R)
• M9: 8,272,613 km (0.079 R)
• M10: 12,188,487 km (0.118 R)
• M11: 15,255,542 km (0.077 R)
• M12: 16,683,005 km (0.09 R)
• M13: 18,378,398 km (0.065 R)
• M14: 19,361,555 km (0.09 R)
• M15: 19,993,755 km (0.085 R)
• M16: 20,704,794 km (0.12 R)
• M17: 23,647,983 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.46 AU - 13.16 AU

Year: 12917 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,022,736 km

• M1: 123,119 km (0.062 R)
• M2: 474,674 km (0.088 R)
• M3: 792,270 km (0.025 R)
• M4: 1,373,608 km (0.076 R)
• M5: 1,760,917 km (0.071 R)
• M6: 2,509,803 km (0.087 R)
• M7: 3,189,277 km (0.085 R)
• M8: 3,795,747 km (0.108 R)
• M9: 4,691,090 km (0.103 R)
• M10: 6,855,322 km (0.097 R)
• M11: 9,563,193 km (0.117 R)
• M12: 12,791,665 km (0.116 R)
• M13: 13,860,841 km (0.079 R)
• M14: 14,988,510 km (0.112 R)
• M15: 15,679,802 km (0.079 R)
• M16: 16,033,301 km (0.077 R)
• M17: 16,756,457 km (0.109 R)
• M18: 18,190,054 km (0.069 R)
• M19: 20,032,800 km (0.067 R)
• M20: 21,042,137 km (0.074 R)
• M21: 21,908,758 km (0.09 R)
• M22: 23,713,357 km (0.109 R)
• M23: 30,370,462 km (0.114 R)
• M24: 33,887,807 km (0.114 R)
• M25: 36,790,754 km (0.104 R)
• M26: 38,174,983 km (0.118 R)
• M27: 39,333,319 km (0.041 R)
• M28: 39,986,763 km (0.093 R)
• M29: 40,382,300 km (0.075 R)
• M30: 44,201,084 km (0.098 R)
• M31: 45,764,981 km (0.116 R)
• M32: 47,660,386 km (0.114 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit