🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.69 AU - 0.77 AU

Year: 219 Days

Day: 16.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,069,673 km

• M1: 205,996 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 43.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.73 AU

Year: 1290 Days

Day: 19.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,069,673 km

• M1: 952,340 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.41 AU - 2.53 AU

Year: 1364 Days

Day: 15.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.3 AU - 3.54 AU

Year: 1754 Days

Day: 32.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.68 AU - 5.1 AU

Year: 3233 Days

Day: 32.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.92 AU - 5.66 AU

Year: 4276 Days

Day: 20.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 12

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.92 AU - 7.78 AU

Year: 7003 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,069,673 km

• M1: 149,448 km (0.086 R)
• M2: 701,913 km (0.116 R)
• M3: 1,352,514 km (0.118 R)
• M4: 2,730,311 km (0.1 R)
• M5: 3,246,423 km (0.091 R)
• M6: 4,405,508 km (0.093 R)
• M7: 4,914,739 km (0.112 R)
• M8: 6,745,218 km (0.095 R)
• M9: 9,107,518 km (0.091 R)
• M10: 10,307,592 km (0.119 R)
• M11: 10,772,991 km (0.095 R)
• M12: 13,816,710 km (0.077 R)
• M13: 17,811,122 km (0.115 R)
• M14: 18,793,233 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 8.4

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.32 AU - 10.06 AU

Year: 10601 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,069,673 km

• M1: 104,569 km (0.092 R)
• M2: 387,608 km (0.077 R)
• M3: 665,112 km (0.084 R)
• M4: 1,115,551 km (0.07 R)
• M5: 1,622,239 km (0.117 R)
• M6: 2,528,054 km (0.085 R)
• M7: 3,022,775 km (0.088 R)
• M8: 4,712,931 km (0.086 R)
• M9: 5,532,129 km (0.071 R)
• M10: 5,921,233 km (0.113 R)
• M11: 7,408,386 km (0.045 R)
• M12: 7,837,881 km (0.118 R)
• M13: 8,103,567 km (0.048 R)
• M14: 10,718,837 km (0.109 R)
• M15: 10,991,404 km (0.067 R)
• M16: 12,128,498 km (0.115 R)
• M17: 13,093,254 km (0.107 R)
• M18: 15,588,248 km (0.109 R)
• M19: 16,365,708 km (0.119 R)
• M20: 17,317,749 km (0.064 R)
• M21: 17,769,385 km (0.095 R)
• M22: 18,617,754 km (0.117 R)
• M23: 18,932,957 km (0.083 R)
• M24: 21,497,064 km (0.086 R)
• M25: 22,018,862 km (0.025 R)
• M26: 24,755,156 km (0.119 R)
• M27: 25,328,415 km (0.094 R)
• M28: 29,913,590 km (0.101 R)
• M29: 32,118,064 km (0.107 R)
• M30: 41,617,978 km (0.1 R)
• M31: 44,220,383 km (0.116 R)
• M32: 45,490,169 km (0.075 R)
• M33: 49,445,238 km (0.107 R)
• M34: 50,050,062 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 10.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12 AU - 12.4 AU

Year: 14977 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,069,673 km

• M1: 126,111 km (0.077 R)
• M2: 581,337 km (0.089 R)
• M3: 1,234,332 km (0.071 R)
• M4: 2,016,579 km (0.101 R)
• M5: 6,753,596 km (0.107 R)
• M6: 8,486,538 km (0.065 R)
• M7: 8,908,703 km (0.112 R)
• M8: 10,935,455 km (0.08 R)
• M9: 18,621,195 km (0.117 R)
• M10: 20,067,358 km (0.075 R)
• M11: 31,340,604 km (0.071 R)
• M12: 35,511,243 km (0.073 R)
• M13: 35,838,264 km (0.081 R)
• M14: 37,503,289 km (0.109 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit