🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.28 AU

Year: 369 Days

Day: 29.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,407,334 km

• M1: 39,494 km (0.112 R)
• M2: 699,669 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.43 AU - 1.45 AU

Year: 610 Days

Day: 13 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.43 AU - 2.69 AU

Year: 1446 Days

Day: 15.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.74 AU - 4.96 AU

Year: 3204 Days

Day: 45.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.2

Radius: 7.2

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.34 AU - 19.52 AU

Year: 23516 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,407,334 km

• M1: 122,969 km (0.085 R)
• M2: 414,386 km (0.114 R)
• M3: 1,343,838 km (0.085 R)
• M4: 2,188,617 km (0.082 R)
• M5: 2,521,771 km (0.118 R)
• M6: 3,490,268 km (0.113 R)
• M7: 4,272,366 km (0.062 R)
• M8: 11,501,683 km (0.045 R)
• M9: 11,831,396 km (0.101 R)
• M10: 19,547,355 km (0.115 R)
• M11: 25,583,779 km (0.064 R)
• M12: 27,412,314 km (0.074 R)
• M13: 29,694,729 km (0.031 R)
• M14: 30,692,546 km (0.056 R)
• M15: 40,852,785 km (0.111 R)
• M16: 51,961,175 km (0.053 R)
• M17: 55,817,808 km (0.063 R)
• M18: 63,889,361 km (0.09 R)
• M19: 64,716,188 km (0.103 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit