🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 365 Days

Day: 47 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.2 AU - 5.32 AU

Year: 3211 Days

Day: 20.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,608,031 km

• M1: 2,313,980 km (0.078 R)

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.6

Radius: 7.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.63 AU - 22.07 AU

Year: 29892 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,608,031 km

• M1: 97,239 km (0.061 R)
• M2: 759,209 km (0.1 R)
• M3: 1,683,724 km (0.113 R)
• M4: 2,125,935 km (0.05 R)
• M5: 3,517,495 km (0.087 R)
• M6: 3,837,933 km (0.076 R)
• M7: 7,809,458 km (0.077 R)
• M8: 10,385,832 km (0.095 R)
• M9: 10,925,132 km (0.111 R)
• M10: 11,357,470 km (0.064 R)
• M11: 11,865,355 km (0.075 R)
• M12: 12,454,771 km (0.114 R)
• M13: 13,201,414 km (0.059 R)
• M14: 13,621,185 km (0.107 R)
• M15: 15,084,552 km (0.11 R)
• M16: 19,735,699 km (0.099 R)
• M17: 21,032,264 km (0.043 R)
• M18: 23,999,986 km (0.039 R)
• M19: 26,017,463 km (0.09 R)
• M20: 26,677,339 km (0.119 R)
• M21: 27,688,023 km (0.117 R)
• M22: 36,164,238 km (0.075 R)
• M23: 40,251,551 km (0.068 R)
• M24: 41,282,430 km (0.089 R)
• M25: 43,243,209 km (0.048 R)
• M26: 45,423,598 km (0.115 R)
• M27: 46,379,977 km (0.054 R)
• M28: 50,170,937 km (0.064 R)
• M29: 60,063,395 km (0.072 R)
• M30: 64,559,111 km (0.052 R)
• M31: 65,565,306 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit