🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 351 Days

Day: 26.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.23 AU - 1.65 AU

Year: 625 Days

Day: 26.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.6 AU - 4.3 AU

Year: 2839 Days

Day: 40.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,438,786 km

• M1: 958,773 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.87 AU - 4.89 AU

Year: 3315 Days

Day: 20.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,438,786 km

• M1: 1,717,982 km (0.102 R)
• M2: 3,006,468 km (0.078 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 12.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.93 AU - 8.25 AU

Year: 6827 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,438,786 km

• M1: 161,267 km (0.067 R)
• M2: 1,029,084 km (0.073 R)
• M3: 1,794,127 km (0.118 R)
• M4: 2,417,502 km (0.107 R)
• M5: 3,562,524 km (0.116 R)
• M6: 4,152,538 km (0.073 R)
• M7: 4,609,410 km (0.118 R)
• M8: 6,151,614 km (0.092 R)
• M9: 6,856,519 km (0.086 R)
• M10: 7,266,866 km (0.111 R)
• M11: 8,469,932 km (0.065 R)
• M12: 9,298,106 km (0.091 R)
• M13: 10,036,521 km (0.117 R)
• M14: 14,090,623 km (0.1 R)
• M15: 16,019,538 km (0.081 R)
• M16: 16,744,639 km (0.106 R)
• M17: 17,838,200 km (0.072 R)
• M18: 18,761,219 km (0.109 R)
• M19: 21,090,906 km (0.081 R)
• M20: 21,483,900 km (0.107 R)
• M21: 22,284,697 km (0.087 R)
• M22: 23,945,832 km (0.045 R)
• M23: 24,806,768 km (0.075 R)
• M24: 25,777,508 km (0.056 R)
• M25: 26,681,678 km (0.103 R)
• M26: 29,816,352 km (0.099 R)
• M27: 31,217,485 km (0.076 R)
• M28: 31,934,209 km (0.035 R)
• M29: 37,148,742 km (0.103 R)
• M30: 37,838,089 km (0.1 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit