🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 196 Days

Day: 27.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.88 AU - 0.88 AU

Year: 309 Days

Day: 23.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,717,620 km

• M1: 27,825 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.06 AU - 1.22 AU

Year: 456 Days

Day: 23 Hours

Environment

Temp: -12 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.9 AU - 2.74 AU

Year: 1324 Days

Day: 23.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.87 AU - 3.23 AU

Year: 1996 Days

Day: 24.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.54 AU - 4.12 AU

Year: 2809 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,717,620 km

• M1: 47,572 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 13.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.04 AU - 5.82 AU

Year: 4742 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,717,620 km

• M1: 164,109 km (0.071 R)
• M2: 761,902 km (0.043 R)
• M3: 2,679,747 km (0.086 R)
• M4: 3,373,133 km (0.072 R)
• M5: 3,831,201 km (0.093 R)
• M6: 4,405,508 km (0.049 R)
• M7: 5,346,329 km (0.079 R)
• M8: 6,481,926 km (0.063 R)
• M9: 7,124,599 km (0.092 R)
• M10: 7,698,606 km (0.059 R)
• M11: 10,130,618 km (0.087 R)
• M12: 10,997,538 km (0.102 R)
• M13: 12,112,491 km (0.099 R)
• M14: 12,879,329 km (0.058 R)
• M15: 14,173,501 km (0.117 R)
• M16: 17,592,261 km (0.069 R)
• M17: 19,735,250 km (0.105 R)
• M18: 21,087,017 km (0.094 R)
• M19: 23,423,735 km (0.09 R)
• M20: 23,974,555 km (0.111 R)
• M21: 25,347,863 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit