🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 34.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 175 Days

Day: 29 Hours

Environment

Temp: 216 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,455,652 km

• M1: 49,218 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.12 AU - 1.2 AU

Year: 471 Days

Day: 36.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,455,652 km

• M1: 37,250 km (0.108 R)
• M2: 563,386 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.55 AU - 1.75 AU

Year: 798 Days

Day: 32.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.51 AU - 2.53 AU

Year: 1507 Days

Day: 24 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 11.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.83 AU - 7.07 AU

Year: 5468 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,455,652 km

• M1: 146,456 km (0.036 R)
• M2: 370,404 km (0.028 R)
• M3: 611,107 km (0.112 R)
• M4: 857,944 km (0.113 R)
• M5: 1,351,467 km (0.067 R)
• M6: 1,663,528 km (0.106 R)
• M7: 2,409,124 km (0.087 R)
• M8: 3,319,577 km (0.107 R)
• M9: 3,588,255 km (0.091 R)
• M10: 3,921,559 km (0.039 R)
• M11: 4,251,422 km (0.116 R)
• M12: 4,478,960 km (0.053 R)
• M13: 4,752,276 km (0.083 R)
• M14: 5,177,882 km (0.08 R)
• M15: 6,085,492 km (0.064 R)
• M16: 6,875,369 km (0.104 R)
• M17: 7,092,585 km (0.114 R)
• M18: 8,022,335 km (0.042 R)
• M19: 8,791,717 km (0.091 R)
• M20: 10,173,254 km (0.082 R)
• M21: 10,497,582 km (0.058 R)
• M22: 11,407,885 km (0.11 R)
• M23: 11,719,946 km (0.101 R)
• M24: 12,099,925 km (0.111 R)
• M25: 13,043,738 km (0.038 R)
• M26: 14,265,055 km (0.098 R)
• M27: 15,109,983 km (0.075 R)
• M28: 17,138,979 km (0.108 R)
• M29: 17,406,460 km (0.114 R)
• M30: 18,025,646 km (0.118 R)
• M31: 18,457,684 km (0.115 R)
• M32: 19,135,662 km (0.095 R)
• M33: 19,418,252 km (0.07 R)
• M34: 20,320,328 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit