🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.8 AU - 1.3 AU

Year: 395 Days

Day: 39.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,301,557 km

• M1: 31,416 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.3 AU - 4.72 AU

Year: 2948 Days

Day: 21.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 8.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.86 AU - 7.8 AU

Year: 7285 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,301,557 km

• M1: 100,679 km (0.118 R)
• M2: 369,656 km (0.069 R)
• M3: 794,065 km (0.105 R)
• M4: 1,305,391 km (0.082 R)
• M5: 1,597,556 km (0.085 R)
• M6: 2,432,461 km (0.119 R)
• M7: 2,823,211 km (0.045 R)
• M8: 3,359,669 km (0.108 R)
• M9: 4,687,799 km (0.094 R)
• M10: 4,985,050 km (0.079 R)
• M11: 5,707,907 km (0.11 R)
• M12: 6,631,973 km (0.08 R)
• M13: 7,360,814 km (0.111 R)
• M14: 8,336,042 km (0.064 R)
• M15: 9,522,503 km (0.114 R)
• M16: 10,000,618 km (0.099 R)
• M17: 10,449,262 km (0.108 R)
• M18: 10,958,044 km (0.045 R)
• M19: 11,531,901 km (0.117 R)
• M20: 12,277,198 km (0.084 R)
• M21: 16,002,634 km (0.062 R)
• M22: 18,219,973 km (0.088 R)
• M23: 18,889,424 km (0.104 R)
• M24: 19,994,354 km (0.079 R)
• M25: 20,778,546 km (0.081 R)
• M26: 26,004,149 km (0.096 R)
• M27: 27,024,407 km (0.071 R)
• M28: 28,783,528 km (0.045 R)
• M29: 31,947,074 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 14.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.66 AU - 13.36 AU

Year: 15279 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,301,557 km

• M1: 185,950 km (0.103 R)
• M2: 674,986 km (0.111 R)
• M3: 1,829,432 km (0.08 R)
• M4: 3,982,295 km (0.1 R)
• M5: 4,512,171 km (0.1 R)
• M6: 5,792,130 km (0.095 R)
• M7: 6,686,576 km (0.049 R)
• M8: 7,765,625 km (0.084 R)
• M9: 9,274,170 km (0.09 R)
• M10: 9,818,407 km (0.107 R)
• M11: 10,851,680 km (0.09 R)
• M12: 11,518,138 km (0.111 R)
• M13: 12,276,300 km (0.092 R)
• M14: 14,103,938 km (0.113 R)
• M15: 15,646,441 km (0.098 R)
• M16: 17,544,090 km (0.073 R)
• M17: 18,125,428 km (0.115 R)
• M18: 19,590,888 km (0.069 R)
• M19: 21,887,964 km (0.051 R)
• M20: 27,453,304 km (0.104 R)
• M21: 29,851,208 km (0.077 R)
• M22: 32,510,011 km (0.055 R)
• M23: 33,514,860 km (0.115 R)
• M24: 34,281,998 km (0.084 R)
• M25: 35,323,049 km (0.05 R)
• M26: 41,575,791 km (0.118 R)
• M27: 47,080,993 km (0.094 R)
• M28: 47,721,122 km (0.077 R)
• M29: 54,622,371 km (0.037 R)
• M30: 55,685,115 km (0.08 R)
• M31: 56,942,335 km (0.085 R)
• M32: 60,262,061 km (0.103 R)
• M33: 62,161,057 km (0.068 R)
• M34: 66,078,427 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 14,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit