🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 186 Days

Day: 37 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,102,102 km

• M1: 30,817 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 407 Days

Day: 40.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.25 AU - 1.73 AU

Year: 678 Days

Day: 17.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.05 AU - 4.37 AU

Year: 2664 Days

Day: 28.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 3.8

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.82 AU - 17.4 AU

Year: 20818 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,102,102 km

• M1: 47,273 km (0.097 R)
• M2: 1,466,807 km (0.085 R)
• M3: 2,376,063 km (0.103 R)
• M4: 3,255,399 km (0.114 R)
• M5: 4,603,575 km (0.102 R)
• M6: 4,790,722 km (0.076 R)
• M7: 5,314,913 km (0.084 R)
• M8: 6,209,060 km (0.06 R)
• M9: 9,943,322 km (0.112 R)
• M10: 15,703,438 km (0.091 R)
• M11: 16,705,445 km (0.079 R)
• M12: 19,395,813 km (0.052 R)
• M13: 22,718,232 km (0.095 R)
• M14: 23,627,338 km (0.057 R)
• M15: 30,461,717 km (0.074 R)
• M16: 30,900,338 km (0.057 R)
• M17: 31,121,294 km (0.108 R)
• M18: 34,800,504 km (0.118 R)
• M19: 37,366,257 km (0.096 R)
• M20: 41,917,922 km (0.071 R)
• M21: 49,643,305 km (0.086 R)
• M22: 50,250,523 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit