🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 460 Days

Day: 12.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,877,642 km

• M1: 194,926 km (0.09 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.83 AU - 3.69 AU

Year: 2059 Days

Day: 39.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.85 AU - 3.77 AU

Year: 2107 Days

Day: 27.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.61 AU - 4.81 AU

Year: 3576 Days

Day: 38 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 12.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.85 AU - 9.73 AU

Year: 9117 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,877,642 km

• M1: 154,235 km (0.111 R)
• M2: 541,395 km (0.053 R)
• M3: 1,884,335 km (0.025 R)
• M4: 2,806,755 km (0.09 R)
• M5: 3,512,857 km (0.095 R)
• M6: 3,942,053 km (0.117 R)
• M7: 5,252,680 km (0.08 R)
• M8: 7,066,255 km (0.076 R)
• M9: 7,754,705 km (0.118 R)
• M10: 8,449,737 km (0.116 R)
• M11: 9,549,131 km (0.053 R)
• M12: 10,176,246 km (0.119 R)
• M13: 11,746,574 km (0.098 R)
• M14: 12,320,432 km (0.078 R)
• M15: 19,265,064 km (0.115 R)
• M16: 19,929,279 km (0.073 R)
• M17: 20,677,567 km (0.108 R)
• M18: 27,188,515 km (0.052 R)
• M19: 27,771,947 km (0.043 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit