🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 393 Days

Day: 17 Hours

Environment

Temp: 129 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,293,119 km

• M1: 173,384 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.11 AU - 1.17 AU

Year: 426 Days

Day: 22.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.82 AU - 2.86 AU

Year: 1252 Days

Day: 45 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.74 AU - 4.22 AU

Year: 2778 Days

Day: 39.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.32 AU - 4.76 AU

Year: 2841 Days

Day: 27.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 10.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.88 AU - 6.4 AU

Year: 4686 Days

Day: 9.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,293,119 km

• M1: 126,859 km (0.072 R)
• M2: 454,478 km (0.117 R)
• M3: 861,085 km (0.107 R)
• M4: 1,264,700 km (0.077 R)
• M5: 1,599,052 km (0.066 R)
• M6: 2,193,554 km (0.117 R)
• M7: 3,662,455 km (0.062 R)
• M8: 4,936,281 km (0.095 R)
• M9: 5,781,659 km (0.089 R)
• M10: 6,572,283 km (0.055 R)
• M11: 7,242,781 km (0.075 R)
• M12: 8,127,204 km (0.115 R)
• M13: 10,268,697 km (0.12 R)
• M14: 11,992,962 km (0.026 R)
• M15: 12,577,890 km (0.068 R)
• M16: 12,993,921 km (0.057 R)
• M17: 15,633,127 km (0.066 R)
• M18: 19,394,915 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 10.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.17 AU - 6.71 AU

Year: 5065 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,293,119 km

• M1: 182,210 km (0.108 R)
• M2: 867,817 km (0.12 R)
• M3: 1,890,767 km (0.111 R)
• M4: 2,721,185 km (0.061 R)
• M5: 3,085,007 km (0.108 R)
• M6: 4,140,420 km (0.076 R)
• M7: 7,321,769 km (0.079 R)
• M8: 8,216,214 km (0.062 R)
• M9: 9,062,190 km (0.098 R)
• M10: 10,092,920 km (0.078 R)
• M11: 10,748,009 km (0.065 R)
• M12: 11,338,322 km (0.092 R)
• M13: 11,902,306 km (0.114 R)
• M14: 15,345,301 km (0.103 R)
• M15: 19,534,789 km (0.108 R)
• M16: 22,107,573 km (0.103 R)
• M17: 25,055,549 km (0.107 R)
• M18: 26,174,840 km (0.074 R)
• M19: 27,077,364 km (0.103 R)
• M20: 28,685,093 km (0.056 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 20,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit