🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 29.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.22 AU - 1.3 AU

Year: 522 Days

Day: 43.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 10.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.36 AU - 7.02 AU

Year: 5682 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,484,729 km

• M1: 130,749 km (0.054 R)
• M2: 521,199 km (0.116 R)
• M3: 1,112,859 km (0.076 R)
• M4: 1,880,595 km (0.076 R)
• M5: 2,342,553 km (0.116 R)
• M6: 2,686,179 km (0.069 R)
• M7: 3,026,066 km (0.072 R)
• M8: 3,374,778 km (0.089 R)
• M9: 3,750,269 km (0.105 R)
• M10: 5,075,108 km (0.094 R)
• M11: 7,049,351 km (0.115 R)
• M12: 7,561,275 km (0.088 R)
• M13: 8,097,733 km (0.096 R)
• M14: 9,287,185 km (0.114 R)
• M15: 9,653,401 km (0.118 R)
• M16: 11,445,583 km (0.077 R)
• M17: 13,552,969 km (0.106 R)
• M18: 14,561,857 km (0.052 R)
• M19: 15,791,701 km (0.116 R)
• M20: 16,197,261 km (0.076 R)
• M21: 17,826,980 km (0.09 R)
• M22: 20,234,010 km (0.109 R)
• M23: 21,409,550 km (0.104 R)
• M24: 23,369,132 km (0.086 R)
• M25: 24,048,157 km (0.039 R)
• M26: 24,585,363 km (0.111 R)
• M27: 25,923,217 km (0.069 R)
• M28: 26,814,371 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.92 AU - 13.06 AU

Year: 14370 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,484,729 km

• M1: 180,415 km (0.101 R)
• M2: 701,614 km (0.1 R)
• M3: 1,513,332 km (0.11 R)
• M4: 2,212,253 km (0.078 R)
• M5: 2,949,472 km (0.103 R)
• M6: 4,203,700 km (0.088 R)
• M7: 5,091,564 km (0.095 R)
• M8: 5,561,899 km (0.104 R)
• M9: 8,417,723 km (0.089 R)
• M10: 10,561,909 km (0.094 R)
• M11: 11,210,715 km (0.072 R)
• M12: 12,850,307 km (0.061 R)
• M13: 14,075,664 km (0.086 R)
• M14: 15,008,257 km (0.104 R)
• M15: 18,472,495 km (0.084 R)
• M16: 19,155,110 km (0.025 R)
• M17: 24,313,992 km (0.038 R)
• M18: 25,551,466 km (0.056 R)
• M19: 26,938,986 km (0.101 R)
• M20: 28,263,825 km (0.085 R)
• M21: 30,332,015 km (0.07 R)
• M22: 32,253,600 km (0.104 R)
• M23: 32,994,708 km (0.063 R)
• M24: 34,000,454 km (0.041 R)
• M25: 39,338,555 km (0.077 R)
• M26: 39,901,342 km (0.068 R)
• M27: 44,904,045 km (0.1 R)
• M28: 47,080,245 km (0.061 R)
• M29: 50,310,063 km (0.031 R)
• M30: 55,075,952 km (0.106 R)
• M31: 62,014,002 km (0.059 R)
• M32: 63,160,371 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit