🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 560 Days

Day: 36.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.91 AU - 2.31 AU

Year: 1119 Days

Day: 28.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.01 AU - 2.41 AU

Year: 1200 Days

Day: 45 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,039,906 km

• M1: 14,062 km (0.103 R)
• M2: 357,389 km (0.116 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.3 AU - 3.36 AU

Year: 1739 Days

Day: 46.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 9.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.94 AU - 11.02 AU

Year: 9829 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,039,906 km

• M1: 184,005 km (0.036 R)
• M2: 800,498 km (0.053 R)
• M3: 1,467,705 km (0.094 R)
• M4: 2,985,375 km (0.101 R)
• M5: 6,477,289 km (0.111 R)
• M6: 11,006,813 km (0.085 R)
• M7: 12,862,425 km (0.095 R)
• M8: 15,437,453 km (0.074 R)
• M9: 15,755,199 km (0.069 R)
• M10: 21,781,450 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 12

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.41 AU - 11.17 AU

Year: 10342 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,039,906 km

• M1: 150,196 km (0.069 R)
• M2: 1,012,927 km (0.073 R)
• M3: 1,695,692 km (0.092 R)
• M4: 2,185,026 km (0.095 R)
• M5: 3,020,680 km (0.086 R)
• M6: 3,573,594 km (0.109 R)
• M7: 4,303,183 km (0.087 R)
• M8: 4,763,346 km (0.092 R)
• M9: 6,272,489 km (0.094 R)
• M10: 7,216,003 km (0.079 R)
• M11: 7,618,870 km (0.073 R)
• M12: 9,383,826 km (0.059 R)
• M13: 10,261,217 km (0.079 R)
• M14: 14,075,364 km (0.113 R)
• M15: 14,515,182 km (0.074 R)
• M16: 18,519,917 km (0.093 R)
• M17: 24,267,467 km (0.1 R)
• M18: 26,294,219 km (0.106 R)
• M19: 30,997,876 km (0.086 R)
• M20: 33,939,119 km (0.116 R)
• M21: 34,731,090 km (0.115 R)
• M22: 37,061,676 km (0.107 R)
• M23: 39,246,702 km (0.119 R)
• M24: 40,623,601 km (0.046 R)
• M25: 44,542,168 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit