🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 221 Days

Day: 15.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.24 AU - 1.42 AU

Year: 555 Days

Day: 21.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 116.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.71 AU

Year: 618 Days

Day: 36.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 14.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.98 AU - 7.26 AU

Year: 6871 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,372,164 km

• M1: 185,053 km (0.091 R)
• M2: 688,599 km (0.082 R)
• M3: 2,362,898 km (0.074 R)
• M4: 2,920,300 km (0.041 R)
• M5: 3,454,664 km (0.105 R)
• M6: 4,074,747 km (0.095 R)
• M7: 5,144,820 km (0.079 R)
• M8: 5,904,179 km (0.047 R)
• M9: 7,679,457 km (0.064 R)
• M10: 9,455,333 km (0.093 R)
• M11: 9,977,131 km (0.1 R)
• M12: 11,325,307 km (0.051 R)
• M13: 12,129,844 km (0.05 R)
• M14: 13,108,813 km (0.032 R)
• M15: 13,805,939 km (0.061 R)
• M16: 15,942,795 km (0.103 R)
• M17: 16,791,463 km (0.084 R)
• M18: 17,558,751 km (0.106 R)
• M19: 19,459,841 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 8.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.92 AU - 12 AU

Year: 12235 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,372,164 km

• M1: 125,213 km (0.117 R)
• M2: 566,078 km (0.052 R)
• M3: 1,057,507 km (0.092 R)
• M4: 3,752,363 km (0.087 R)
• M5: 4,648,754 km (0.107 R)
• M6: 5,221,414 km (0.074 R)
• M7: 5,681,129 km (0.059 R)
• M8: 9,420,328 km (0.102 R)
• M9: 10,767,456 km (0.075 R)
• M10: 15,450,318 km (0.107 R)
• M11: 20,953,276 km (0.06 R)
• M12: 30,959,130 km (0.104 R)
• M13: 33,076,089 km (0.06 R)
• M14: 35,180,333 km (0.071 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: 172 - 17,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit