🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.88 AU - 1.12 AU

Year: 350 Days

Day: 20.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,251,699 km

• M1: 24,384 km (0.062 R)
• M2: 83,027 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.56 AU

Year: 561 Days

Day: 30.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.63 AU - 1.91 AU

Year: 824 Days

Day: 39 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,251,699 km

• M1: 24,534 km (0.11 R)
• M2: 36,203 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.26 AU - 2.4 AU

Year: 1244 Days

Day: 19 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.41 AU - 4.81 AU

Year: 2915 Days

Day: 15.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,251,699 km

• M1: 327,171 km (0.113 R)
• M2: 1,382,434 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 11.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.48 AU - 10.36 AU

Year: 9320 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,251,699 km

• M1: 141,071 km (0.109 R)
• M2: 880,683 km (0.12 R)
• M3: 1,232,686 km (0.087 R)
• M4: 1,900,043 km (0.088 R)
• M5: 2,562,462 km (0.074 R)
• M6: 3,172,223 km (0.102 R)
• M7: 4,320,237 km (0.082 R)
• M8: 5,064,636 km (0.085 R)
• M9: 6,027,597 km (0.069 R)
• M10: 8,485,042 km (0.073 R)
• M11: 9,011,028 km (0.108 R)
• M12: 11,231,509 km (0.119 R)
• M13: 15,793,047 km (0.11 R)
• M14: 18,480,723 km (0.101 R)
• M15: 20,589,155 km (0.056 R)
• M16: 21,863,579 km (0.113 R)
• M17: 31,250,696 km (0.077 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit