🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.79 AU - 0.83 AU

Year: 270 Days

Day: 40.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,813,014 km

• M1: 40,092 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.75 AU - 1.85 AU

Year: 896 Days

Day: 21.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.44 AU - 5.24 AU

Year: 3353 Days

Day: 47.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 11

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.63 AU - 5.73 AU

Year: 3755 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,813,014 km

• M1: 185,950 km (0.091 R)
• M2: 430,692 km (0.117 R)
• M3: 668,852 km (0.084 R)
• M4: 986,149 km (0.07 R)
• M5: 1,478,177 km (0.107 R)
• M6: 1,778,868 km (0.091 R)
• M7: 2,109,779 km (0.028 R)
• M8: 2,593,129 km (0.05 R)
• M9: 2,911,923 km (0.117 R)
• M10: 3,589,152 km (0.076 R)
• M11: 6,882,998 km (0.105 R)
• M12: 7,700,102 km (0.098 R)
• M13: 10,086,188 km (0.036 R)
• M14: 11,008,309 km (0.071 R)
• M15: 12,209,879 km (0.094 R)
• M16: 12,659,271 km (0.036 R)
• M17: 13,152,346 km (0.069 R)
• M18: 14,352,270 km (0.073 R)
• M19: 15,721,689 km (0.104 R)
• M20: 17,113,398 km (0.077 R)
• M21: 17,563,089 km (0.112 R)
• M22: 18,904,683 km (0.104 R)
• M23: 21,829,022 km (0.097 R)
• M24: 22,383,432 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 13.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.35 AU - 12.21 AU

Year: 12223 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,813,014 km

• M1: 165,156 km (0.119 R)
• M2: 440,865 km (0.082 R)
• M3: 708,944 km (0.098 R)
• M4: 2,161,540 km (0.113 R)
• M5: 3,744,734 km (0.086 R)
• M6: 4,860,285 km (0.097 R)
• M7: 5,348,872 km (0.101 R)
• M8: 5,675,594 km (0.107 R)
• M9: 5,974,490 km (0.07 R)
• M10: 8,332,452 km (0.108 R)
• M11: 8,833,455 km (0.1 R)
• M12: 9,929,559 km (0.12 R)
• M13: 10,679,493 km (0.085 R)
• M14: 11,194,857 km (0.117 R)
• M15: 11,829,601 km (0.071 R)
• M16: 12,537,349 km (0.069 R)
• M17: 14,785,356 km (0.051 R)
• M18: 16,962,454 km (0.057 R)
• M19: 18,948,814 km (0.098 R)
• M20: 19,428,275 km (0.052 R)
• M21: 20,193,917 km (0.11 R)
• M22: 22,283,800 km (0.102 R)
• M23: 23,938,502 km (0.103 R)
• M24: 27,591,083 km (0.102 R)
• M25: 32,747,423 km (0.085 R)
• M26: 34,564,738 km (0.09 R)
• M27: 35,772,591 km (0.106 R)
• M28: 37,191,975 km (0.061 R)
• M29: 37,960,460 km (0.114 R)
• M30: 40,213,404 km (0.094 R)
• M31: 40,912,175 km (0.053 R)
• M32: 46,078,388 km (0.114 R)
• M33: 48,013,586 km (0.046 R)
• M34: 56,389,421 km (0.117 R)
• M35: 60,464,168 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit