🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 183 Days

Day: 21.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,786,240 km

• M1: 338,690 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.67 AU - 0.89 AU

Year: 241 Days

Day: 14.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,786,240 km

• M1: 548,127 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.78 AU - 0.96 AU

Year: 284 Days

Day: 46 Hours

Environment

Temp: 160 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.6 AU - 3.5 AU

Year: 1863 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.58 AU - 4.06 AU

Year: 2612 Days

Day: 30.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.61 AU - 4.53 AU

Year: 2873 Days

Day: 28.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,786,240 km

• M1: 2,541,069 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 11.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.81 AU - 13.61 AU

Year: 16797 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,786,240 km

• M1: 189,989 km (0.079 R)
• M2: 534,064 km (0.104 R)
• M3: 1,271,582 km (0.107 R)
• M4: 1,613,263 km (0.108 R)
• M5: 3,078,575 km (0.077 R)
• M6: 3,363,259 km (0.07 R)
• M7: 4,437,073 km (0.031 R)
• M8: 4,629,306 km (0.082 R)
• M9: 4,715,774 km (0.059 R)
• M10: 5,155,741 km (0.111 R)
• M11: 6,241,223 km (0.099 R)
• M12: 6,408,773 km (0.035 R)
• M13: 7,828,905 km (0.064 R)
• M14: 8,854,698 km (0.075 R)
• M15: 8,989,336 km (0.085 R)
• M16: 9,315,011 km (0.103 R)
• M17: 10,202,874 km (0.12 R)
• M18: 11,291,946 km (0.096 R)
• M19: 12,327,463 km (0.098 R)
• M20: 13,085,625 km (0.058 R)
• M21: 15,255,841 km (0.091 R)
• M22: 17,603,032 km (0.1 R)
• M23: 17,704,609 km (0.088 R)
• M24: 17,908,511 km (0.056 R)
• M25: 18,352,966 km (0.056 R)
• M26: 19,182,935 km (0.114 R)
• M27: 20,237,600 km (0.079 R)
• M28: 22,366,228 km (0.09 R)
• M29: 22,512,984 km (0.094 R)
• M30: 23,438,246 km (0.081 R)
• M31: 24,149,883 km (0.054 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 20,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit