🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 374 Days

Day: 33.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,497,681 km

• M1: 365,168 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.8 AU - 1.3 AU

Year: 391 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.44 AU - 4.48 AU

Year: 2864 Days

Day: 33.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.1

Radius: 3.4

Gravity: 82.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.4 AU - 14.68 AU

Year: 18107 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,497,681 km

• M1: 42,336 km (0.088 R)
• M2: 255,663 km (0.094 R)
• M3: 439,519 km (0.088 R)
• M4: 1,060,350 km (0.096 R)
• M5: 1,504,207 km (0.095 R)
• M6: 1,767,798 km (0.053 R)
• M7: 3,083,212 km (0.101 R)
• M8: 3,657,518 km (0.096 R)
• M9: 4,165,702 km (0.116 R)
• M10: 6,582,456 km (0.104 R)
• M11: 10,154,105 km (0.083 R)
• M12: 10,336,016 km (0.11 R)
• M13: 17,033,662 km (0.07 R)
• M14: 17,900,283 km (0.098 R)
• M15: 19,627,390 km (0.037 R)
• M16: 21,263,991 km (0.089 R)
• M17: 22,064,788 km (0.085 R)
• M18: 22,678,289 km (0.08 R)
• M19: 27,178,792 km (0.104 R)
• M20: 27,765,365 km (0.086 R)
• M21: 28,360,316 km (0.075 R)
• M22: 28,480,293 km (0.057 R)
• M23: 29,207,339 km (0.119 R)
• M24: 31,462,676 km (0.087 R)
• M25: 32,109,238 km (0.096 R)
• M26: 35,474,891 km (0.117 R)
• M27: 36,175,159 km (0.064 R)
• M28: 38,772,327 km (0.112 R)
• M29: 49,183,142 km (0.096 R)
• M30: 50,053,353 km (0.111 R)
• M31: 58,936,026 km (0.113 R)
• M32: 69,900,951 km (0.112 R)
• M33: 71,665,608 km (0.111 R)
• M34: 72,111,410 km (0.069 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit