🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 172 Days

Day: 38.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,927,847 km

• M1: 99,333 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.98 AU - 1 AU

Year: 373 Days

Day: 40 Hours

Environment

Temp: 28 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.45 AU - 1.57 AU

Year: 703 Days

Day: 39.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,927,847 km

• M1: 599,588 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.1 AU - 2.44 AU

Year: 1295 Days

Day: 18.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,927,847 km

• M1: 53,257 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 13.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.67 AU - 5.13 AU

Year: 4108 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,927,847 km

• M1: 172,935 km (0.073 R)
• M2: 804,238 km (0.108 R)
• M3: 1,398,740 km (0.086 R)
• M4: 1,864,887 km (0.106 R)
• M5: 2,956,952 km (0.083 R)
• M6: 3,496,102 km (0.052 R)
• M7: 4,889,906 km (0.055 R)
• M8: 5,572,072 km (0.088 R)
• M9: 8,071,852 km (0.094 R)
• M10: 8,506,285 km (0.111 R)
• M11: 9,133,698 km (0.079 R)
• M12: 10,056,118 km (0.119 R)
• M13: 11,326,504 km (0.081 R)
• M14: 12,880,676 km (0.115 R)
• M15: 15,729,169 km (0.118 R)
• M16: 19,386,837 km (0.067 R)
• M17: 20,047,311 km (0.045 R)
• M18: 21,034,657 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 10.2

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.88 AU - 7 AU

Year: 6924 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,927,847 km

• M1: 155,582 km (0.116 R)
• M2: 518,506 km (0.112 R)
• M3: 1,256,473 km (0.105 R)
• M4: 2,350,033 km (0.1 R)
• M5: 3,033,246 km (0.117 R)
• M6: 3,476,954 km (0.101 R)
• M7: 3,843,768 km (0.106 R)
• M8: 6,583,952 km (0.074 R)
• M9: 7,937,513 km (0.076 R)
• M10: 9,207,300 km (0.072 R)
• M11: 9,868,224 km (0.06 R)
• M12: 10,466,316 km (0.104 R)
• M13: 10,894,465 km (0.085 R)
• M14: 11,383,800 km (0.081 R)
• M15: 14,575,470 km (0.113 R)
• M16: 15,967,030 km (0.12 R)
• M17: 19,507,413 km (0.118 R)
• M18: 20,083,813 km (0.107 R)
• M19: 23,057,520 km (0.037 R)
• M20: 25,195,722 km (0.085 R)
• M21: 27,823,259 km (0.064 R)
• M22: 30,918,738 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit