🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.83 AU - 0.93 AU

Year: 346 Days

Day: 19.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.26 AU - 1.78 AU

Year: 785 Days

Day: 22 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.27 AU - 2.87 AU

Year: 1726 Days

Day: 40.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,467,525 km

• M1: 34,258 km (0.078 R)
• M2: 387,309 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.18 AU - 3.54 AU

Year: 2026 Days

Day: 26.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 12.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.58 AU - 4.72 AU

Year: 4201 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,467,525 km

• M1: 151,692 km (0.03 R)
• M2: 637,137 km (0.106 R)
• M3: 1,161,777 km (0.118 R)
• M4: 1,800,859 km (0.098 R)
• M5: 2,453,255 km (0.086 R)
• M6: 3,126,446 km (0.088 R)
• M7: 3,587,357 km (0.091 R)
• M8: 4,292,860 km (0.111 R)
• M9: 4,864,474 km (0.063 R)
• M10: 5,250,137 km (0.072 R)
• M11: 5,804,547 km (0.07 R)
• M12: 6,478,037 km (0.075 R)
• M13: 7,585,360 km (0.105 R)
• M14: 7,981,346 km (0.099 R)
• M15: 9,356,300 km (0.11 R)
• M16: 9,812,424 km (0.08 R)
• M17: 10,543,060 km (0.106 R)
• M18: 12,361,272 km (0.082 R)
• M19: 15,083,804 km (0.11 R)
• M20: 16,968,886 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 9.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.06 AU - 11.12 AU

Year: 11482 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,467,525 km

• M1: 113,096 km (0.05 R)
• M2: 410,497 km (0.087 R)
• M3: 736,321 km (0.066 R)
• M4: 1,298,061 km (0.069 R)
• M5: 1,886,280 km (0.048 R)
• M6: 2,454,751 km (0.082 R)
• M7: 5,008,387 km (0.086 R)
• M8: 6,029,093 km (0.096 R)
• M9: 7,852,542 km (0.097 R)
• M10: 8,912,443 km (0.088 R)
• M11: 10,701,932 km (0.112 R)
• M12: 12,274,655 km (0.105 R)
• M13: 13,405,316 km (0.046 R)
• M14: 13,816,859 km (0.09 R)
• M15: 14,789,694 km (0.112 R)
• M16: 15,612,931 km (0.089 R)
• M17: 19,140,300 km (0.084 R)
• M18: 19,737,943 km (0.055 R)
• M19: 21,286,580 km (0.097 R)
• M20: 21,847,273 km (0.054 R)
• M21: 36,245,470 km (0.118 R)
• M22: 39,514,034 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit