🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.71 AU - 2.03 AU

Year: 958 Days

Day: 29.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,720,150 km

• M1: 465,698 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.67 AU - 2.35 AU

Year: 1068 Days

Day: 29 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,720,150 km

• M1: 568,472 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.42 AU - 3.52 AU

Year: 1918 Days

Day: 28.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.08 AU - 3.08 AU

Year: 2026 Days

Day: 21.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 12.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.64 AU - 6.7 AU

Year: 5059 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,720,150 km

• M1: 169,046 km (0.103 R)
• M2: 569,519 km (0.102 R)
• M3: 1,554,023 km (0.096 R)
• M4: 2,980,289 km (0.097 R)
• M5: 3,914,228 km (0.071 R)
• M6: 4,724,899 km (0.099 R)
• M7: 7,244,127 km (0.061 R)
• M8: 7,687,386 km (0.063 R)
• M9: 13,263,796 km (0.109 R)
• M10: 14,201,625 km (0.097 R)
• M11: 16,612,245 km (0.072 R)
• M12: 17,125,216 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.7

Radius: 6.9

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.27 AU - 16.03 AU

Year: 23201 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,720,150 km

• M1: 101,128 km (0.12 R)
• M2: 325,525 km (0.095 R)
• M3: 552,166 km (0.082 R)
• M4: 934,538 km (0.093 R)
• M5: 1,811,929 km (0.07 R)
• M6: 2,497,088 km (0.103 R)
• M7: 4,750,331 km (0.093 R)
• M8: 4,968,893 km (0.06 R)
• M9: 5,309,528 km (0.114 R)
• M10: 6,294,330 km (0.071 R)
• M11: 8,673,834 km (0.117 R)
• M12: 9,681,077 km (0.097 R)
• M13: 10,033,529 km (0.087 R)
• M14: 10,516,730 km (0.075 R)
• M15: 10,889,229 km (0.07 R)
• M16: 13,456,179 km (0.038 R)
• M17: 16,071,898 km (0.068 R)
• M18: 18,198,880 km (0.101 R)
• M19: 23,002,617 km (0.082 R)
• M20: 29,681,115 km (0.082 R)
• M21: 31,692,608 km (0.099 R)
• M22: 47,026,390 km (0.099 R)
• M23: 48,037,073 km (0.052 R)
• M24: 50,802,838 km (0.116 R)
• M25: 55,707,704 km (0.103 R)
• M26: 56,838,963 km (0.087 R)
• M27: 63,949,948 km (0.084 R)
• M28: 65,398,205 km (0.101 R)
• M29: 66,025,619 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 19,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit