🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 236 Days

Day: 26 Hours

Environment

Temp: 106 °C

Axial Tilt: 89.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.42 AU - 3.24 AU

Year: 1766 Days

Day: 28.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 11.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.88 AU - 5.1 AU

Year: 4134 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,232,698 km

• M1: 145,559 km (0.104 R)
• M2: 567,425 km (0.086 R)
• M3: 1,115,551 km (0.12 R)
• M4: 1,542,952 km (0.039 R)
• M5: 2,157,351 km (0.108 R)
• M6: 2,957,550 km (0.072 R)
• M7: 5,736,330 km (0.039 R)
• M8: 10,342,150 km (0.059 R)
• M9: 12,331,951 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 14.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.7 AU - 7.74 AU

Year: 7955 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,232,698 km

• M1: 179,368 km (0.106 R)
• M2: 920,476 km (0.094 R)
• M3: 1,400,685 km (0.104 R)
• M4: 3,302,523 km (0.11 R)
• M5: 4,107,509 km (0.106 R)
• M6: 4,668,052 km (0.065 R)
• M7: 5,652,406 km (0.113 R)
• M8: 8,913,789 km (0.099 R)
• M9: 10,622,346 km (0.109 R)
• M10: 11,947,634 km (0.111 R)
• M11: 14,138,495 km (0.066 R)
• M12: 15,804,566 km (0.091 R)
• M13: 17,460,764 km (0.109 R)
• M14: 25,784,539 km (0.114 R)
• M15: 27,143,038 km (0.115 R)
• M16: 30,797,714 km (0.091 R)
• M17: 32,223,232 km (0.042 R)
• M18: 32,952,222 km (0.116 R)
• M19: 34,986,604 km (0.102 R)
• M20: 36,426,034 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 12.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.71 AU - 9.85 AU

Year: 10484 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,232,698 km

• M1: 164,408 km (0.108 R)
• M2: 574,905 km (0.102 R)
• M3: 1,466,059 km (0.093 R)
• M4: 2,099,008 km (0.114 R)
• M5: 3,026,365 km (0.099 R)
• M6: 3,685,643 km (0.103 R)
• M7: 4,387,406 km (0.068 R)
• M8: 5,351,265 km (0.092 R)
• M9: 6,827,048 km (0.092 R)
• M10: 7,584,612 km (0.046 R)
• M11: 8,437,619 km (0.119 R)
• M12: 8,971,085 km (0.102 R)
• M13: 9,614,506 km (0.088 R)
• M14: 11,631,085 km (0.062 R)
• M15: 13,195,879 km (0.047 R)
• M16: 14,371,867 km (0.054 R)
• M17: 15,015,138 km (0.088 R)
• M18: 16,296,444 km (0.111 R)
• M19: 19,215,996 km (0.084 R)
• M20: 20,141,409 km (0.111 R)
• M21: 20,578,384 km (0.069 R)
• M22: 21,851,163 km (0.072 R)
• M23: 22,467,955 km (0.104 R)
• M24: 24,968,333 km (0.077 R)
• M25: 27,559,668 km (0.12 R)
• M26: 29,197,764 km (0.107 R)
• M27: 33,882,571 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit