🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 207 Days

Day: 27 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.72 AU - 0.86 AU

Year: 259 Days

Day: 31.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.77 AU - 0.93 AU

Year: 289 Days

Day: 41.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,184,806 km

• M1: 84,373 km (0.084 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 8.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.84 AU - 12.5 AU

Year: 11966 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,184,806 km

• M1: 103,223 km (0.067 R)
• M2: 375,640 km (0.077 R)
• M3: 2,362,300 km (0.068 R)
• M4: 4,859,088 km (0.092 R)
• M5: 8,305,973 km (0.077 R)
• M6: 8,733,524 km (0.106 R)
• M7: 9,257,565 km (0.118 R)
• M8: 21,032,264 km (0.119 R)
• M9: 21,900,081 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 11.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.69 AU - 11.73 AU

Year: 12932 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,184,806 km

• M1: 144,212 km (0.1 R)
• M2: 655,837 km (0.096 R)
• M3: 1,079,349 km (0.105 R)
• M4: 1,718,431 km (0.093 R)
• M5: 2,099,905 km (0.104 R)
• M6: 2,885,743 km (0.098 R)
• M7: 3,359,370 km (0.086 R)
• M8: 4,789,974 km (0.087 R)
• M9: 6,041,959 km (0.061 R)
• M10: 6,405,033 km (0.047 R)
• M11: 8,446,146 km (0.101 R)
• M12: 8,901,223 km (0.037 R)
• M13: 9,663,723 km (0.066 R)
• M14: 11,264,420 km (0.111 R)
• M15: 12,271,364 km (0.088 R)
• M16: 12,856,291 km (0.058 R)
• M17: 14,528,496 km (0.119 R)
• M18: 15,183,137 km (0.078 R)
• M19: 16,622,119 km (0.05 R)
• M20: 19,690,521 km (0.119 R)
• M21: 22,854,366 km (0.04 R)
• M22: 23,740,284 km (0.108 R)
• M23: 25,205,147 km (0.104 R)
• M24: 26,826,638 km (0.08 R)
• M25: 27,712,557 km (0.112 R)
• M26: 31,997,788 km (0.105 R)
• M27: 46,055,200 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit