🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 948 Days

Day: 33 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.62 AU - 2.96 AU

Year: 1661 Days

Day: 20.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.76 AU - 2.94 AU

Year: 1715 Days

Day: 39.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.19 AU - 5.05 AU

Year: 3540 Days

Day: 21.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.9

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.81 AU - 9.19 AU

Year: 8833 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,505,229 km

• M1: 157,975 km (0.094 R)
• M2: 669,899 km (0.114 R)
• M3: 1,097,151 km (0.061 R)
• M4: 2,841,612 km (0.054 R)
• M5: 4,175,127 km (0.098 R)
• M6: 4,721,010 km (0.078 R)
• M7: 5,597,055 km (0.115 R)
• M8: 6,262,316 km (0.045 R)
• M9: 6,942,688 km (0.118 R)
• M10: 11,007,711 km (0.066 R)
• M11: 12,053,549 km (0.118 R)
• M12: 19,466,722 km (0.07 R)
• M13: 23,014,735 km (0.112 R)
• M14: 23,943,438 km (0.11 R)
• M15: 26,880,194 km (0.117 R)
• M16: 29,357,086 km (0.107 R)
• M17: 35,091,322 km (0.065 R)
• M18: 38,161,968 km (0.071 R)
• M19: 40,305,855 km (0.116 R)
• M20: 40,792,946 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 13.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.2 AU - 10.9 AU

Year: 12214 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,505,229 km

• M1: 253,718 km (0.034 R)
• M2: 880,234 km (0.09 R)
• M3: 1,396,197 km (0.075 R)
• M4: 2,078,513 km (0.04 R)
• M5: 2,622,600 km (0.099 R)
• M6: 3,261,084 km (0.107 R)
• M7: 4,058,590 km (0.101 R)
• M8: 4,628,409 km (0.091 R)
• M9: 5,709,253 km (0.072 R)
• M10: 6,625,241 km (0.069 R)
• M11: 7,076,877 km (0.105 R)
• M12: 9,600,593 km (0.108 R)
• M13: 11,294,340 km (0.114 R)
• M14: 15,266,313 km (0.119 R)
• M15: 20,001,235 km (0.096 R)
• M16: 20,948,339 km (0.093 R)
• M17: 21,388,756 km (0.117 R)
• M18: 22,470,797 km (0.085 R)
• M19: 30,188,252 km (0.089 R)
• M20: 33,307,816 km (0.107 R)
• M21: 41,135,375 km (0.08 R)
• M22: 43,517,273 km (0.1 R)
• M23: 46,884,571 km (0.097 R)
• M24: 50,895,888 km (0.116 R)
• M25: 55,465,655 km (0.051 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit