🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.64 AU - 0.8 AU

Year: 224 Days

Day: 30 Hours

Environment

Temp: 116 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.11 AU - 1.15 AU

Year: 441 Days

Day: 14.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.87 AU - 1.45 AU

Year: 459 Days

Day: 15.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.79 AU - 1.89 AU

Year: 916 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,370,383 km

• M1: 127,158 km (0.101 R)
• M2: 753,225 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 12.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.39 AU - 8.17 AU

Year: 7966 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,370,383 km

• M1: 175,030 km (0.073 R)
• M2: 900,729 km (0.034 R)
• M3: 1,571,226 km (0.11 R)
• M4: 2,119,951 km (0.09 R)
• M5: 2,574,280 km (0.078 R)
• M6: 5,053,566 km (0.088 R)
• M7: 8,200,207 km (0.073 R)
• M8: 8,730,831 km (0.11 R)
• M9: 10,359,653 km (0.096 R)
• M10: 12,126,104 km (0.096 R)
• M11: 14,590,580 km (0.089 R)
• M12: 15,637,166 km (0.086 R)
• M13: 18,773,486 km (0.031 R)
• M14: 20,489,074 km (0.101 R)
• M15: 22,137,343 km (0.118 R)
• M16: 23,430,467 km (0.094 R)
• M17: 24,864,512 km (0.093 R)
• M18: 30,033,269 km (0.097 R)
• M19: 31,832,183 km (0.063 R)
• M20: 33,701,708 km (0.081 R)
• M21: 38,265,789 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 12.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.98 AU - 8.7 AU

Year: 8841 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,370,383 km

• M1: 152,291 km (0.077 R)
• M2: 597,195 km (0.047 R)
• M3: 1,648,868 km (0.11 R)
• M4: 2,932,417 km (0.054 R)
• M5: 3,382,408 km (0.081 R)
• M6: 4,397,429 km (0.081 R)
• M7: 5,277,214 km (0.111 R)
• M8: 6,470,108 km (0.107 R)
• M9: 7,166,486 km (0.039 R)
• M10: 9,084,480 km (0.077 R)
• M11: 10,093,967 km (0.089 R)
• M12: 12,863,622 km (0.114 R)
• M13: 16,993,720 km (0.114 R)
• M14: 23,024,907 km (0.067 R)
• M15: 27,665,583 km (0.091 R)
• M16: 28,571,548 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit