🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.58 AU - 0.64 AU

Year: 173 Days

Day: 28.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.66 AU - 0.9 AU

Year: 250 Days

Day: 28.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 419 Days

Day: 24.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,949,233 km

• M1: 36,951 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 478 Days

Day: 20.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.61 AU

Year: 532 Days

Day: 31.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.41 AU - 1.77 AU

Year: 729 Days

Day: 35.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,949,233 km

• M1: 34,258 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.3 AU - 2.3 AU

Year: 1268 Days

Day: 46.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,949,233 km

• M1: 500,854 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.98 AU - 4.32 AU

Year: 3073 Days

Day: 40.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 12.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.75 AU - 9.47 AU

Year: 7630 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,949,233 km

• M1: 151,692 km (0.059 R)
• M2: 632,051 km (0.087 R)
• M3: 2,043,657 km (0.066 R)
• M4: 2,995,398 km (0.11 R)
• M5: 3,563,571 km (0.086 R)
• M6: 4,261,295 km (0.074 R)
• M7: 6,992,204 km (0.062 R)
• M8: 10,008,846 km (0.09 R)
• M9: 10,651,518 km (0.117 R)
• M10: 11,397,712 km (0.098 R)
• M11: 12,138,521 km (0.046 R)
• M12: 12,704,749 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 4.1

Gravity: 36.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.24 AU - 19.18 AU

Year: 24825 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,949,233 km

• M1: 53,556 km (0.086 R)
• M2: 483,052 km (0.078 R)
• M3: 804,089 km (0.078 R)
• M4: 1,377,497 km (0.082 R)
• M5: 2,885,444 km (0.103 R)
• M6: 4,012,065 km (0.068 R)
• M7: 5,048,479 km (0.03 R)
• M8: 5,243,555 km (0.075 R)
• M9: 5,403,325 km (0.117 R)
• M10: 5,732,740 km (0.038 R)
• M11: 7,633,680 km (0.097 R)
• M12: 8,697,620 km (0.115 R)
• M13: 10,348,134 km (0.076 R)
• M14: 15,040,420 km (0.112 R)
• M15: 15,444,933 km (0.101 R)
• M16: 15,856,477 km (0.085 R)
• M17: 21,995,076 km (0.099 R)
• M18: 24,237,697 km (0.118 R)
• M19: 27,338,861 km (0.107 R)
• M20: 28,551,502 km (0.105 R)
• M21: 34,453,736 km (0.059 R)
• M22: 42,548,178 km (0.075 R)
• M23: 47,376,748 km (0.065 R)
• M24: 50,911,596 km (0.088 R)
• M25: 58,302,180 km (0.085 R)
• M26: 59,700,172 km (0.068 R)
• M27: 84,949,300 km (0.105 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 20,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit