🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 20.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,479,903 km

• M1: 310,116 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.93 AU - 0.93 AU

Year: 331 Days

Day: 32.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.17 AU

Year: 352 Days

Day: 14.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,479,903 km

• M1: 481,256 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.77 AU - 1.23 AU

Year: 369 Days

Day: 21.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,479,903 km

• M1: 238,160 km (0.114 R)
• M2: 341,382 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.56 AU - 1.62 AU

Year: 740 Days

Day: 41.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 102.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.29 AU - 3.43 AU

Year: 1785 Days

Day: 19.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 8.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.81 AU - 6.83 AU

Year: 5180 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,479,903 km

• M1: 106,214 km (0.042 R)
• M2: 442,062 km (0.074 R)
• M3: 953,836 km (0.115 R)
• M4: 1,440,777 km (0.089 R)
• M5: 2,759,183 km (0.07 R)
• M6: 3,086,503 km (0.098 R)
• M7: 3,418,162 km (0.091 R)
• M8: 3,796,644 km (0.097 R)
• M9: 4,352,999 km (0.09 R)
• M10: 4,664,312 km (0.113 R)
• M11: 4,990,435 km (0.092 R)
• M12: 5,419,482 km (0.073 R)
• M13: 6,995,047 km (0.074 R)
• M14: 7,606,753 km (0.094 R)
• M15: 8,732,028 km (0.083 R)
• M16: 9,527,290 km (0.055 R)
• M17: 12,304,874 km (0.034 R)
• M18: 14,017,171 km (0.103 R)
• M19: 18,845,891 km (0.104 R)
• M20: 19,816,183 km (0.1 R)
• M21: 20,601,572 km (0.097 R)
• M22: 21,259,653 km (0.102 R)
• M23: 22,234,582 km (0.1 R)
• M24: 25,090,106 km (0.115 R)
• M25: 26,691,551 km (0.077 R)
• M26: 27,561,164 km (0.06 R)
• M27: 29,910,748 km (0.072 R)
• M28: 30,565,388 km (0.111 R)
• M29: 32,488,618 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit