🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.53 AU - 0.79 AU

Year: 187 Days

Day: 21.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,236,296 km

• M1: 129,103 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.14 AU

Year: 369 Days

Day: 13.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.9 AU - 5.44 AU

Year: 3515 Days

Day: 15.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 14.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.59 AU - 9.21 AU

Year: 7010 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,236,296 km

• M1: 179,218 km (0.082 R)
• M2: 630,555 km (0.106 R)
• M3: 1,080,246 km (0.085 R)
• M4: 1,565,243 km (0.105 R)
• M5: 2,351,529 km (0.111 R)
• M6: 3,114,328 km (0.053 R)
• M7: 4,129,948 km (0.049 R)
• M8: 6,395,010 km (0.103 R)
• M9: 6,846,496 km (0.106 R)
• M10: 8,444,949 km (0.106 R)
• M11: 10,677,249 km (0.073 R)
• M12: 11,408,334 km (0.111 R)
• M13: 12,970,734 km (0.111 R)
• M14: 15,006,761 km (0.068 R)
• M15: 17,248,036 km (0.107 R)
• M16: 18,191,400 km (0.094 R)
• M17: 20,805,623 km (0.106 R)
• M18: 23,508,707 km (0.067 R)
• M19: 25,302,535 km (0.08 R)
• M20: 27,522,867 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 13.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.69 AU - 11.35 AU

Year: 11883 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,236,296 km

• M1: 164,109 km (0.115 R)
• M2: 915,240 km (0.096 R)
• M3: 1,333,964 km (0.041 R)
• M4: 1,837,660 km (0.09 R)
• M5: 2,647,583 km (0.08 R)
• M6: 3,735,908 km (0.085 R)
• M7: 4,196,519 km (0.072 R)
• M8: 5,568,781 km (0.094 R)
• M9: 7,018,982 km (0.112 R)
• M10: 7,596,729 km (0.047 R)
• M11: 8,615,042 km (0.116 R)
• M12: 11,756,597 km (0.102 R)
• M13: 13,365,074 km (0.108 R)
• M14: 14,581,903 km (0.11 R)
• M15: 15,319,420 km (0.111 R)
• M16: 16,868,955 km (0.115 R)
• M17: 22,056,860 km (0.092 R)
• M18: 23,118,855 km (0.05 R)
• M19: 23,937,454 km (0.108 R)
• M20: 25,632,698 km (0.031 R)
• M21: 28,118,117 km (0.119 R)
• M22: 30,760,314 km (0.041 R)
• M23: 34,968,353 km (0.111 R)
• M24: 37,644,509 km (0.092 R)
• M25: 39,032,478 km (0.098 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit