🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 234 Days

Day: 15.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.3 AU - 2.1 AU

Year: 798 Days

Day: 18.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,702,341 km

• M1: 123,867 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.48 AU - 2.18 AU

Year: 891 Days

Day: 27.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.1 AU - 2.26 AU

Year: 1158 Days

Day: 25.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.02 AU - 4.78 AU

Year: 3322 Days

Day: 19.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,702,341 km

• M1: 373,995 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.33 AU - 4.87 AU

Year: 3551 Days

Day: 46.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 8.4

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.17 AU - 8.15 AU

Year: 6186 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,702,341 km

• M1: 105,915 km (0.101 R)
• M2: 499,208 km (0.12 R)
• M3: 766,988 km (0.083 R)
• M4: 1,065,586 km (0.097 R)
• M5: 1,407,118 km (0.117 R)
• M6: 2,151,816 km (0.057 R)
• M7: 2,594,027 km (0.104 R)
• M8: 3,660,660 km (0.064 R)
• M9: 4,266,980 km (0.06 R)
• M10: 6,662,341 km (0.06 R)
• M11: 7,050,099 km (0.074 R)
• M12: 7,341,366 km (0.092 R)
• M13: 9,392,502 km (0.119 R)
• M14: 9,656,692 km (0.08 R)
• M15: 12,845,371 km (0.038 R)
• M16: 16,041,529 km (0.077 R)
• M17: 17,856,301 km (0.059 R)
• M18: 18,126,325 km (0.113 R)
• M19: 20,458,855 km (0.096 R)
• M20: 22,354,111 km (0.053 R)
• M21: 23,952,265 km (0.082 R)
• M22: 26,665,521 km (0.104 R)
• M23: 27,464,075 km (0.107 R)
• M24: 28,553,596 km (0.083 R)
• M25: 32,896,123 km (0.109 R)
• M26: 33,200,255 km (0.042 R)
• M27: 35,382,888 km (0.083 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit