🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 303 Days

Day: 32 Hours

Environment

Temp: 78 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.08 AU - 1.44 AU

Year: 519 Days

Day: 35.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.07 AU - 1.47 AU

Year: 525 Days

Day: 47.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.01 AU - 3.25 AU

Year: 1566 Days

Day: 19.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 11

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.37 AU - 5.93 AU

Year: 4290 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,400,891 km

• M1: 136,732 km (0.085 R)
• M2: 893,398 km (0.087 R)
• M3: 1,598,154 km (0.089 R)
• M4: 2,252,944 km (0.103 R)
• M5: 3,049,403 km (0.054 R)
• M6: 4,335,197 km (0.099 R)
• M7: 5,237,870 km (0.105 R)
• M8: 5,677,389 km (0.037 R)
• M9: 7,172,320 km (0.097 R)
• M10: 7,855,384 km (0.061 R)
• M11: 8,285,628 km (0.09 R)
• M12: 12,355,288 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 14.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.47 AU - 8.59 AU

Year: 9145 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,400,891 km

• M1: 179,069 km (0.105 R)
• M2: 667,655 km (0.116 R)
• M3: 1,392,158 km (0.057 R)
• M4: 2,069,537 km (0.098 R)
• M5: 2,706,973 km (0.083 R)
• M6: 3,473,663 km (0.098 R)
• M7: 4,381,422 km (0.085 R)
• M8: 4,992,979 km (0.086 R)
• M9: 5,756,825 km (0.061 R)
• M10: 6,285,654 km (0.101 R)
• M11: 7,140,157 km (0.115 R)
• M12: 7,791,207 km (0.05 R)
• M13: 9,480,615 km (0.098 R)
• M14: 11,712,466 km (0.099 R)
• M15: 13,345,177 km (0.072 R)
• M16: 13,863,235 km (0.096 R)
• M17: 15,815,636 km (0.08 R)
• M18: 16,527,274 km (0.105 R)
• M19: 17,532,122 km (0.049 R)
• M20: 18,224,312 km (0.114 R)
• M21: 18,862,945 km (0.057 R)
• M22: 20,184,792 km (0.048 R)
• M23: 23,927,282 km (0.096 R)
• M24: 26,816,166 km (0.092 R)
• M25: 28,015,642 km (0.05 R)
• M26: 39,048,934 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit