🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 21.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.67 AU - 0.69 AU

Year: 210 Days

Day: 22.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 60.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 543 Days

Day: 29.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.59 AU - 2.51 AU

Year: 1100 Days

Day: 46 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.22 AU - 4.5 AU

Year: 2842 Days

Day: 26.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 14.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.23 AU - 5.11 AU

Year: 3782 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,439,048 km

• M1: 184,005 km (0.089 R)
• M2: 1,801,009 km (0.11 R)
• M3: 2,730,161 km (0.082 R)
• M4: 3,212,764 km (0.096 R)
• M5: 3,897,324 km (0.067 R)
• M6: 4,513,817 km (0.118 R)
• M7: 7,202,240 km (0.11 R)
• M8: 9,261,155 km (0.102 R)
• M9: 10,121,343 km (0.097 R)
• M10: 10,737,986 km (0.117 R)
• M11: 13,854,109 km (0.093 R)
• M12: 15,085,300 km (0.074 R)
• M13: 17,124,618 km (0.062 R)
• M14: 18,663,830 km (0.086 R)
• M15: 20,422,653 km (0.069 R)
• M16: 21,010,722 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 14.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.07 AU - 11.67 AU

Year: 10748 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,439,048 km

• M1: 176,675 km (0.039 R)
• M2: 2,015,981 km (0.112 R)
• M3: 2,620,655 km (0.11 R)
• M4: 3,089,794 km (0.045 R)
• M5: 4,576,049 km (0.087 R)
• M6: 5,361,737 km (0.09 R)
• M7: 6,573,181 km (0.027 R)
• M8: 8,402,912 km (0.074 R)
• M9: 9,146,115 km (0.085 R)
• M10: 11,306,906 km (0.103 R)
• M11: 11,811,051 km (0.112 R)
• M12: 12,924,957 km (0.116 R)
• M13: 15,566,107 km (0.108 R)
• M14: 17,416,633 km (0.106 R)
• M15: 17,939,029 km (0.101 R)
• M16: 19,569,346 km (0.12 R)
• M17: 22,327,781 km (0.099 R)
• M18: 27,486,066 km (0.047 R)
• M19: 29,438,467 km (0.042 R)
• M20: 30,826,586 km (0.047 R)
• M21: 31,591,929 km (0.113 R)
• M22: 37,803,681 km (0.094 R)
• M23: 40,475,349 km (0.045 R)
• M24: 42,998,766 km (0.065 R)
• M25: 49,838,381 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit