🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 155 Days

Day: 40 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.32 AU - 1.48 AU

Year: 596 Days

Day: 26.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,694,853 km

• M1: 146,307 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.99 AU - 2.59 AU

Year: 1247 Days

Day: 41.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.78 AU - 3.74 AU

Year: 2118 Days

Day: 26.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.7 AU - 5.64 AU

Year: 3632 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,694,853 km

• M1: 31,715 km (0.075 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 6.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.09 AU - 14.67 AU

Year: 19625 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,694,853 km

• M1: 80,783 km (0.044 R)
• M2: 290,369 km (0.036 R)
• M3: 590,014 km (0.118 R)
• M4: 866,920 km (0.076 R)
• M5: 1,242,859 km (0.065 R)
• M6: 1,640,490 km (0.102 R)
• M7: 2,278,525 km (0.1 R)
• M8: 2,803,913 km (0.118 R)
• M9: 3,796,944 km (0.081 R)
• M10: 5,510,138 km (0.064 R)
• M11: 6,207,414 km (0.057 R)
• M12: 6,918,602 km (0.101 R)
• M13: 11,067,250 km (0.08 R)
• M14: 12,109,948 km (0.119 R)
• M15: 15,257,636 km (0.108 R)
• M16: 18,572,725 km (0.067 R)
• M17: 19,340,761 km (0.096 R)
• M18: 19,776,539 km (0.081 R)
• M19: 20,129,889 km (0.101 R)
• M20: 25,946,853 km (0.065 R)
• M21: 26,370,215 km (0.091 R)
• M22: 29,579,239 km (0.09 R)
• M23: 31,576,520 km (0.119 R)
• M24: 34,039,200 km (0.075 R)
• M25: 40,042,712 km (0.114 R)
• M26: 42,336,646 km (0.095 R)
• M27: 52,389,623 km (0.088 R)
• M28: 55,654,447 km (0.064 R)
• M29: 62,396,524 km (0.102 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit