🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 536 Days

Day: 15.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,963,236 km

• M1: 245,041 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.14 AU - 3.24 AU

Year: 1671 Days

Day: 18.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,963,236 km

• M1: 1,359,845 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 13.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.69 AU - 5.15 AU

Year: 4133 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 17,963,236 km

• M1: 171,589 km (0.063 R)
• M2: 781,649 km (0.086 R)
• M3: 1,500,915 km (0.103 R)
• M4: 2,143,588 km (0.099 R)
• M5: 2,604,050 km (0.106 R)
• M6: 3,093,983 km (0.075 R)
• M7: 3,624,607 km (0.093 R)
• M8: 4,332,504 km (0.101 R)
• M9: 4,871,355 km (0.078 R)
• M10: 5,318,204 km (0.073 R)
• M11: 6,025,503 km (0.065 R)
• M12: 6,762,871 km (0.084 R)
• M13: 9,340,891 km (0.114 R)
• M14: 11,616,723 km (0.078 R)
• M15: 13,007,834 km (0.06 R)
• M16: 15,663,196 km (0.044 R)
• M17: 19,895,470 km (0.094 R)
• M18: 20,431,030 km (0.084 R)
• M19: 21,460,862 km (0.116 R)
• M20: 23,998,640 km (0.084 R)
• M21: 25,378,830 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 11.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.76 AU - 5.64 AU

Year: 4491 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,963,236 km

• M1: 153,338 km (0.105 R)
• M2: 667,954 km (0.075 R)
• M3: 1,140,385 km (0.082 R)
• M4: 2,076,418 km (0.081 R)
• M5: 2,558,722 km (0.084 R)
• M6: 4,788,628 km (0.114 R)
• M7: 5,564,592 km (0.114 R)
• M8: 6,161,338 km (0.065 R)
• M9: 8,368,355 km (0.083 R)
• M10: 12,001,938 km (0.066 R)
• M11: 16,573,350 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 13.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.9 AU - 8.22 AU

Year: 8667 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,963,236 km

• M1: 167,250 km (0.056 R)
• M2: 780,751 km (0.115 R)
• M3: 1,629,270 km (0.105 R)
• M4: 2,375,764 km (0.073 R)
• M5: 5,029,630 km (0.047 R)
• M6: 6,507,807 km (0.097 R)
• M7: 9,728,798 km (0.109 R)
• M8: 10,452,254 km (0.115 R)
• M9: 11,056,479 km (0.067 R)
• M10: 13,710,046 km (0.079 R)
• M11: 17,697,578 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit