🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.48 AU - 2.56 AU

Year: 1461 Days

Day: 43.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.15 AU - 3.53 AU

Year: 1748 Days

Day: 22.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,713,292 km

• M1: 37,998 km (0.095 R)
• M2: 86,468 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.5 AU - 4.22 AU

Year: 2770 Days

Day: 26.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,713,292 km

• M1: 153,936 km (0.119 R)
• M2: 637,586 km (0.076 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 14.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.11 AU - 5.67 AU

Year: 3950 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,713,292 km

• M1: 181,612 km (0.062 R)
• M2: 855,999 km (0.095 R)
• M3: 2,332,829 km (0.098 R)
• M4: 3,080,220 km (0.111 R)
• M5: 3,720,798 km (0.059 R)
• M6: 5,190,448 km (0.083 R)
• M7: 7,119,213 km (0.063 R)
• M8: 7,703,692 km (0.093 R)
• M9: 9,407,462 km (0.084 R)
• M10: 10,155,152 km (0.116 R)
• M11: 13,292,070 km (0.116 R)
• M12: 14,997,785 km (0.101 R)
• M13: 16,135,477 km (0.044 R)
• M14: 19,561,418 km (0.103 R)
• M15: 20,988,880 km (0.118 R)
• M16: 25,212,926 km (0.116 R)
• M17: 26,820,505 km (0.083 R)
• M18: 28,838,580 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 8.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.38 AU - 5.96 AU

Year: 4294 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,713,292 km

• M1: 104,419 km (0.069 R)
• M2: 660,325 km (0.116 R)
• M3: 1,149,061 km (0.047 R)
• M4: 1,603,988 km (0.068 R)
• M5: 3,682,352 km (0.096 R)
• M6: 5,597,204 km (0.057 R)
• M7: 6,403,986 km (0.085 R)
• M8: 7,202,689 km (0.105 R)
• M9: 10,382,990 km (0.107 R)
• M10: 12,945,153 km (0.094 R)
• M11: 13,828,079 km (0.113 R)
• M12: 15,666,487 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit