🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.2 AU - 1.6 AU

Year: 602 Days

Day: 20.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,846,988 km

• M1: 162,912 km (0.105 R)
• M2: 203,453 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.42 AU - 1.88 AU

Year: 770 Days

Day: 12.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.37 AU - 2.01 AU

Year: 798 Days

Day: 36.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.26 AU - 3.7 AU

Year: 2359 Days

Day: 43 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.74 AU - 4.78 AU

Year: 3774 Days

Day: 35.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,846,988 km

• M1: 1,476,830 km (0.082 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 14.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.65 AU - 7.79 AU

Year: 7796 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,846,988 km

• M1: 179,817 km (0.107 R)
• M2: 768,933 km (0.118 R)
• M3: 1,244,205 km (0.119 R)
• M4: 2,472,853 km (0.058 R)
• M5: 3,894,033 km (0.109 R)
• M6: 4,428,845 km (0.104 R)
• M7: 5,460,771 km (0.117 R)
• M8: 6,200,533 km (0.063 R)
• M9: 6,789,499 km (0.073 R)
• M10: 8,869,957 km (0.108 R)
• M11: 9,893,954 km (0.115 R)
• M12: 12,071,202 km (0.092 R)
• M13: 15,532,747 km (0.033 R)
• M14: 16,426,893 km (0.109 R)
• M15: 19,027,503 km (0.066 R)
• M16: 21,266,235 km (0.097 R)
• M17: 22,288,886 km (0.057 R)
• M18: 24,432,474 km (0.068 R)
• M19: 28,180,499 km (0.095 R)
• M20: 31,081,650 km (0.105 R)
• M21: 32,193,611 km (0.044 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit