🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.15 AU - 1.41 AU

Year: 450 Days

Day: 19.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,488,188 km

• M1: 38,746 km (0.047 R)
• M2: 321,486 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.63 AU - 2.23 AU

Year: 834 Days

Day: 19.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,488,188 km

• M1: 262,993 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.82 AU - 2.9 AU

Year: 1504 Days

Day: 42.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.05 AU

Year: 2321 Days

Day: 36.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.67 AU - 5.07 AU

Year: 2840 Days

Day: 25.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.6 AU - 7.24 AU

Year: 5058 Days

Day: 37.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,488,188 km

• M1: 259,702 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 10.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.84 AU - 9.82 AU

Year: 8861 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,488,188 km

• M1: 133,142 km (0.104 R)
• M2: 535,112 km (0.1 R)
• M3: 955,781 km (0.09 R)
• M4: 1,450,351 km (0.079 R)
• M5: 1,865,934 km (0.099 R)
• M6: 2,287,651 km (0.059 R)
• M7: 3,163,845 km (0.098 R)
• M8: 3,591,695 km (0.054 R)
• M9: 4,166,899 km (0.062 R)
• M10: 5,738,574 km (0.103 R)
• M11: 6,195,596 km (0.107 R)
• M12: 6,677,002 km (0.053 R)
• M13: 7,631,287 km (0.055 R)
• M14: 8,011,714 km (0.1 R)
• M15: 13,501,507 km (0.112 R)
• M16: 14,122,189 km (0.091 R)
• M17: 17,010,475 km (0.062 R)
• M18: 17,808,280 km (0.065 R)
• M19: 18,479,376 km (0.114 R)
• M20: 19,478,540 km (0.104 R)
• M21: 20,594,391 km (0.077 R)
• M22: 26,052,619 km (0.059 R)
• M23: 28,200,695 km (0.093 R)
• M24: 33,969,039 km (0.078 R)
• M25: 35,117,352 km (0.05 R)
• M26: 37,248,972 km (0.107 R)
• M27: 39,843,298 km (0.043 R)
• M28: 40,606,098 km (0.107 R)
• M29: 40,991,163 km (0.07 R)
• M30: 41,378,621 km (0.071 R)
• M31: 44,703,285 km (0.101 R)

Kuiper Belt

Range: 35.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit