🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 25.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 464 Days

Day: 40.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.58 AU - 3.92 AU

Year: 2564 Days

Day: 44.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.7 AU - 3.96 AU

Year: 2647 Days

Day: 29.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 10.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.44 AU - 8.7 AU

Year: 8859 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,620,977 km

• M1: 139,575 km (0.076 R)
• M2: 476,170 km (0.028 R)
• M3: 844,480 km (0.088 R)
• M4: 2,012,690 km (0.109 R)
• M5: 2,648,481 km (0.043 R)
• M6: 3,391,533 km (0.031 R)
• M7: 3,968,532 km (0.058 R)
• M8: 5,684,270 km (0.034 R)
• M9: 6,431,811 km (0.115 R)
• M10: 6,882,549 km (0.105 R)
• M11: 7,428,731 km (0.12 R)
• M12: 8,403,212 km (0.114 R)
• M13: 10,136,602 km (0.12 R)
• M14: 12,200,903 km (0.093 R)
• M15: 16,559,288 km (0.091 R)
• M16: 17,474,228 km (0.094 R)
• M17: 26,131,457 km (0.11 R)
• M18: 27,102,048 km (0.104 R)
• M19: 27,550,991 km (0.111 R)
• M20: 33,849,061 km (0.065 R)
• M21: 34,265,392 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.62 AU - 12.98 AU

Year: 16170 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,620,977 km

• M1: 174,282 km (0.073 R)
• M2: 721,660 km (0.118 R)
• M3: 1,171,800 km (0.072 R)
• M4: 2,181,735 km (0.103 R)
• M5: 3,137,666 km (0.064 R)
• M6: 5,322,991 km (0.069 R)
• M7: 5,872,165 km (0.034 R)
• M8: 7,221,837 km (0.092 R)
• M9: 11,256,641 km (0.068 R)
• M10: 13,381,829 km (0.03 R)
• M11: 15,071,836 km (0.114 R)
• M12: 15,762,978 km (0.043 R)
• M13: 16,656,377 km (0.104 R)
• M14: 20,993,668 km (0.111 R)
• M15: 22,741,868 km (0.098 R)
• M16: 24,271,357 km (0.119 R)
• M17: 26,526,545 km (0.117 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit