🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 175 Days

Day: 40.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.6 AU - 0.72 AU

Year: 202 Days

Day: 43.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,530,129 km

• M1: 36,352 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.77 AU - 1.25 AU

Year: 382 Days

Day: 16.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.25 AU - 1.91 AU

Year: 748 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,530,129 km

• M1: 37,998 km (0.078 R)
• M2: 116,537 km (0.096 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 14.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.67 AU - 5.57 AU

Year: 3741 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,530,129 km

• M1: 467,643 km (0.048 R)
• M2: 2,393,267 km (0.059 R)
• M3: 3,399,013 km (0.055 R)
• M4: 3,902,859 km (0.106 R)
• M5: 4,474,024 km (0.093 R)
• M6: 5,178,480 km (0.08 R)
• M7: 6,261,568 km (0.111 R)
• M8: 8,162,957 km (0.1 R)
• M9: 11,131,428 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 14.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.41 AU - 8.25 AU

Year: 7476 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,530,129 km

• M1: 180,265 km (0.06 R)
• M2: 833,709 km (0.072 R)
• M3: 2,078,662 km (0.097 R)
• M4: 2,610,782 km (0.118 R)
• M5: 3,148,437 km (0.096 R)
• M6: 3,981,099 km (0.092 R)
• M7: 5,691,750 km (0.055 R)
• M8: 7,115,623 km (0.052 R)
• M9: 8,383,315 km (0.077 R)
• M10: 9,027,334 km (0.086 R)
• M11: 9,566,036 km (0.119 R)
• M12: 10,708,216 km (0.096 R)
• M13: 11,519,036 km (0.049 R)
• M14: 12,755,911 km (0.076 R)
• M15: 15,303,713 km (0.119 R)
• M16: 16,864,766 km (0.1 R)
• M17: 17,892,953 km (0.096 R)
• M18: 19,773,697 km (0.107 R)
• M19: 20,301,927 km (0.077 R)
• M20: 22,265,549 km (0.08 R)
• M21: 23,168,521 km (0.029 R)
• M22: 24,353,037 km (0.102 R)
• M23: 26,204,909 km (0.1 R)
• M24: 26,842,496 km (0.045 R)
• M25: 28,243,928 km (0.106 R)
• M26: 29,497,409 km (0.037 R)
• M27: 30,687,161 km (0.114 R)
• M28: 36,327,300 km (0.117 R)
• M29: 40,047,799 km (0.091 R)
• M30: 40,530,102 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit