🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.48 AU

Year: 572 Days

Day: 15.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 125.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.14 AU - 3.76 AU

Year: 2284 Days

Day: 42.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.56 AU - 4.62 AU

Year: 3505 Days

Day: 22.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 8.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.1 AU - 12.04 AU

Year: 13129 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,981,421 km

• M1: 108,758 km (0.096 R)
• M2: 491,429 km (0.113 R)
• M3: 1,934,899 km (0.109 R)
• M4: 2,510,851 km (0.096 R)
• M5: 6,078,760 km (0.113 R)
• M6: 6,471,903 km (0.092 R)
• M7: 7,836,984 km (0.08 R)
• M8: 8,698,219 km (0.111 R)
• M9: 10,968,665 km (0.044 R)
• M10: 18,354,612 km (0.107 R)
• M11: 18,650,815 km (0.04 R)
• M12: 20,416,818 km (0.065 R)
• M13: 21,218,513 km (0.116 R)
• M14: 21,791,922 km (0.118 R)
• M15: 24,546,019 km (0.094 R)
• M16: 25,543,836 km (0.097 R)
• M17: 26,663,128 km (0.057 R)
• M18: 27,043,405 km (0.094 R)
• M19: 29,909,401 km (0.089 R)
• M20: 32,862,763 km (0.049 R)
• M21: 39,342,445 km (0.101 R)
• M22: 42,233,573 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 12.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.9 AU - 13.16 AU

Year: 13955 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,981,421 km

• M1: 157,975 km (0.082 R)
• M2: 611,706 km (0.032 R)
• M3: 1,170,454 km (0.09 R)
• M4: 1,733,391 km (0.118 R)
• M5: 2,173,358 km (0.101 R)
• M6: 3,183,143 km (0.093 R)
• M7: 4,025,080 km (0.051 R)
• M8: 4,708,743 km (0.052 R)
• M9: 7,058,028 km (0.117 R)
• M10: 8,635,238 km (0.076 R)
• M11: 10,379,699 km (0.11 R)
• M12: 13,387,513 km (0.082 R)
• M13: 16,545,973 km (0.089 R)
• M14: 17,647,313 km (0.066 R)
• M15: 21,335,798 km (0.12 R)
• M16: 22,639,992 km (0.084 R)
• M17: 24,294,245 km (0.111 R)
• M18: 26,132,205 km (0.026 R)
• M19: 26,658,789 km (0.068 R)
• M20: 34,290,076 km (0.096 R)
• M21: 36,730,616 km (0.109 R)
• M22: 38,601,487 km (0.116 R)
• M23: 41,525,676 km (0.078 R)
• M24: 46,877,091 km (0.036 R)
• M25: 49,236,399 km (0.101 R)
• M26: 61,300,271 km (0.081 R)
• M27: 61,857,224 km (0.115 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit