🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 39.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 57.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.72 AU - 2.56 AU

Year: 1167 Days

Day: 39.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,237,109 km

• M1: 896,540 km (0.075 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.06 AU - 5.1 AU

Year: 3072 Days

Day: 39.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 62.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,237,109 km

• M1: 39,195 km (0.032 R)
• M2: 58,044 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.31 AU - 8.87 AU

Year: 9385 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,237,109 km

• M1: 150,645 km (0.11 R)
• M2: 555,756 km (0.047 R)
• M3: 1,229,545 km (0.062 R)
• M4: 3,245,825 km (0.112 R)
• M5: 3,700,752 km (0.047 R)
• M6: 5,534,972 km (0.095 R)
• M7: 6,891,675 km (0.104 R)
• M8: 11,629,888 km (0.077 R)
• M9: 14,692,306 km (0.039 R)
• M10: 17,267,484 km (0.07 R)
• M11: 18,525,901 km (0.099 R)
• M12: 20,058,382 km (0.118 R)
• M13: 32,929,483 km (0.056 R)
• M14: 33,632,593 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 10.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.4 AU - 11.8 AU

Year: 14728 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,237,109 km

• M1: 126,859 km (0.043 R)
• M2: 640,728 km (0.064 R)
• M3: 1,476,980 km (0.075 R)
• M4: 2,015,831 km (0.07 R)
• M5: 2,881,255 km (0.098 R)
• M6: 3,211,417 km (0.091 R)
• M7: 4,208,786 km (0.108 R)
• M8: 4,763,196 km (0.082 R)
• M9: 5,613,511 km (0.118 R)
• M10: 7,569,652 km (0.065 R)
• M11: 8,629,254 km (0.089 R)
• M12: 10,703,279 km (0.105 R)
• M13: 13,282,047 km (0.077 R)
• M14: 16,545,824 km (0.098 R)
• M15: 18,888,078 km (0.094 R)
• M16: 19,631,878 km (0.09 R)
• M17: 20,480,996 km (0.066 R)
• M18: 22,161,578 km (0.094 R)
• M19: 23,363,298 km (0.091 R)
• M20: 23,836,775 km (0.111 R)
• M21: 28,071,143 km (0.05 R)
• M22: 28,391,432 km (0.116 R)
• M23: 29,477,064 km (0.095 R)
• M24: 29,808,124 km (0.12 R)
• M25: 30,141,577 km (0.117 R)
• M26: 31,846,544 km (0.097 R)
• M27: 33,976,369 km (0.045 R)
• M28: 37,346,360 km (0.105 R)
• M29: 39,045,942 km (0.07 R)
• M30: 42,598,442 km (0.117 R)
• M31: 44,453,007 km (0.079 R)
• M32: 45,326,958 km (0.096 R)
• M33: 51,288,583 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit