🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 20.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,034,501 km

• M1: 181,761 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.76 AU - 0.98 AU

Year: 307 Days

Day: 37.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,034,501 km

• M1: 140,472 km (0.088 R)
• M2: 236,065 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 356 Days

Day: 37.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 147.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.26 AU - 2.54 AU

Year: 1408 Days

Day: 12.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 11.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.65 AU - 5.91 AU

Year: 5263 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,034,501 km

• M1: 140,772 km (0.09 R)
• M2: 606,171 km (0.037 R)
• M3: 975,827 km (0.12 R)
• M4: 2,271,943 km (0.069 R)
• M5: 3,865,609 km (0.12 R)
• M6: 4,847,719 km (0.101 R)
• M7: 5,331,818 km (0.074 R)
• M8: 6,219,831 km (0.087 R)
• M9: 8,467,838 km (0.086 R)
• M10: 9,440,673 km (0.074 R)
• M11: 10,823,406 km (0.088 R)
• M12: 11,787,415 km (0.077 R)
• M13: 12,197,911 km (0.1 R)
• M14: 12,617,982 km (0.107 R)
• M15: 14,395,504 km (0.117 R)
• M16: 22,555,320 km (0.115 R)
• M17: 24,862,418 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 12.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.81 AU - 9.45 AU

Year: 10449 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,034,501 km

• M1: 157,975 km (0.073 R)
• M2: 646,263 km (0.075 R)
• M3: 1,634,806 km (0.118 R)
• M4: 2,060,860 km (0.069 R)
• M5: 3,242,384 km (0.051 R)
• M6: 4,939,273 km (0.091 R)
• M7: 6,089,381 km (0.117 R)
• M8: 6,694,804 km (0.082 R)
• M9: 7,166,336 km (0.117 R)
• M10: 8,994,572 km (0.056 R)
• M11: 9,909,363 km (0.064 R)
• M12: 13,184,060 km (0.075 R)
• M13: 14,474,940 km (0.032 R)
• M14: 15,151,272 km (0.105 R)
• M15: 18,655,453 km (0.077 R)
• M16: 19,524,467 km (0.119 R)
• M17: 20,072,444 km (0.033 R)
• M18: 21,415,384 km (0.088 R)
• M19: 29,129,847 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit