🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.65 AU - 1.01 AU

Year: 266 Days

Day: 36.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.33 AU - 5.21 AU

Year: 3661 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,227,133 km

• M1: 871,408 km (0.118 R)
• M2: 3,895,080 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.13 AU - 5.55 AU

Year: 3742 Days

Day: 17.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.46 AU - 5.26 AU

Year: 3766 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.48 AU - 6.76 AU

Year: 4683 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,227,133 km

• M1: 165,605 km (0.077 R)
• M2: 841,338 km (0.112 R)
• M3: 1,518,867 km (0.105 R)
• M4: 2,073,127 km (0.117 R)
• M5: 5,081,840 km (0.104 R)
• M6: 5,601,243 km (0.117 R)
• M7: 7,376,671 km (0.047 R)
• M8: 8,486,986 km (0.089 R)
• M9: 9,141,627 km (0.095 R)
• M10: 9,829,777 km (0.105 R)
• M11: 11,264,121 km (0.117 R)
• M12: 12,103,216 km (0.048 R)
• M13: 17,238,462 km (0.091 R)
• M14: 19,846,252 km (0.107 R)
• M15: 20,588,407 km (0.09 R)
• M16: 24,350,045 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60

Radius: 5.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.06 AU - 19.04 AU

Year: 26952 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,227,133 km

• M1: 70,311 km (0.06 R)
• M2: 494,870 km (0.118 R)
• M3: 681,119 km (0.094 R)
• M4: 1,213,388 km (0.119 R)
• M5: 2,843,257 km (0.064 R)
• M6: 3,550,556 km (0.118 R)
• M7: 4,620,181 km (0.094 R)
• M8: 12,614,392 km (0.12 R)
• M9: 13,945,214 km (0.102 R)
• M10: 19,301,416 km (0.093 R)
• M11: 22,679,037 km (0.085 R)
• M12: 24,289,458 km (0.108 R)
• M13: 35,580,208 km (0.101 R)
• M14: 39,402,583 km (0.076 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit