🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.03 AU - 1.51 AU

Year: 545 Days

Day: 40.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.01 AU - 2.15 AU

Year: 1142 Days

Day: 14.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.74 AU - 3.3 AU

Year: 1999 Days

Day: 46.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,631,165 km

• M1: 117,734 km (0.108 R)
• M2: 296,353 km (0.076 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 14.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.42 AU - 5.18 AU

Year: 4005 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,631,165 km

• M1: 184,155 km (0.116 R)
• M2: 839,693 km (0.108 R)
• M3: 1,439,431 km (0.093 R)
• M4: 2,578,170 km (0.081 R)
• M5: 3,422,650 km (0.06 R)
• M6: 4,575,750 km (0.096 R)
• M7: 5,537,515 km (0.079 R)
• M8: 6,545,655 km (0.065 R)
• M9: 7,153,621 km (0.03 R)
• M10: 9,385,322 km (0.1 R)
• M11: 10,699,988 km (0.102 R)
• M12: 11,963,940 km (0.073 R)
• M13: 14,448,761 km (0.036 R)
• M14: 15,033,539 km (0.104 R)
• M15: 16,198,757 km (0.06 R)
• M16: 19,112,624 km (0.119 R)
• M17: 19,997,047 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 14.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.06 AU - 11.24 AU

Year: 14178 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,631,165 km

• M1: 178,321 km (0.071 R)
• M2: 1,273,826 km (0.065 R)
• M3: 2,561,714 km (0.091 R)
• M4: 3,132,879 km (0.087 R)
• M5: 3,585,113 km (0.111 R)
• M6: 4,136,082 km (0.09 R)
• M7: 4,990,286 km (0.095 R)
• M8: 5,577,757 km (0.063 R)
• M9: 6,395,608 km (0.117 R)
• M10: 10,179,387 km (0.073 R)
• M11: 12,077,485 km (0.11 R)
• M12: 12,839,387 km (0.049 R)
• M13: 14,851,777 km (0.109 R)
• M14: 19,893,525 km (0.07 R)
• M15: 21,207,593 km (0.079 R)
• M16: 23,196,945 km (0.117 R)
• M17: 24,191,172 km (0.081 R)
• M18: 28,351,938 km (0.108 R)
• M19: 30,440,773 km (0.056 R)
• M20: 32,967,631 km (0.11 R)
• M21: 33,421,062 km (0.087 R)
• M22: 36,349,291 km (0.084 R)
• M23: 39,317,612 km (0.066 R)
• M24: 39,955,796 km (0.093 R)
• M25: 40,600,713 km (0.098 R)
• M26: 43,386,225 km (0.117 R)
• M27: 46,722,856 km (0.032 R)
• M28: 49,482,936 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit