🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.67 AU - 1.11 AU

Year: 242 Days

Day: 22.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.16 AU - 1.64 AU

Year: 477 Days

Day: 33.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,636,486 km

• M1: 486,343 km (0.097 R)
• M2: 767,138 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.91 AU - 2.71 AU

Year: 1011 Days

Day: 20.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 77.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.74 AU - 5.27 AU

Year: 3218 Days

Day: 20.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,636,486 km

• M1: 92,601 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.98 AU - 9.2 AU

Year: 7247 Days

Day: 21.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,636,486 km

• M1: 62,682 km (0.104 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 12.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.64 AU - 17.14 AU

Year: 16539 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,636,486 km

• M1: 154,983 km (0.087 R)
• M2: 625,469 km (0.102 R)
• M3: 1,465,760 km (0.11 R)
• M4: 1,875,957 km (0.084 R)
• M5: 2,449,216 km (0.107 R)
• M6: 3,403,052 km (0.099 R)
• M7: 4,104,068 km (0.115 R)
• M8: 4,864,175 km (0.102 R)
• M9: 6,365,389 km (0.105 R)
• M10: 8,105,811 km (0.117 R)
• M11: 12,437,417 km (0.087 R)
• M12: 13,319,596 km (0.113 R)
• M13: 14,609,429 km (0.081 R)
• M14: 22,826,840 km (0.071 R)
• M15: 25,413,088 km (0.094 R)
• M16: 27,845,549 km (0.077 R)
• M17: 41,321,475 km (0.062 R)
• M18: 44,831,191 km (0.096 R)
• M19: 47,712,894 km (0.072 R)
• M20: 53,312,941 km (0.091 R)
• M21: 55,453,537 km (0.085 R)
• M22: 68,467,654 km (0.052 R)
• M23: 69,723,678 km (0.096 R)

Kuiper Belt

Range: 38.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit