🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 19.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.69 AU - 0.79 AU

Year: 242 Days

Day: 14.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 9.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.07 AU - 6.33 AU

Year: 4515 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,702,808 km

• M1: 120,576 km (0.063 R)
• M2: 527,183 km (0.079 R)
• M3: 1,128,417 km (0.083 R)
• M4: 1,989,203 km (0.042 R)
• M5: 2,303,059 km (0.106 R)
• M6: 3,909,292 km (0.112 R)
• M7: 4,525,635 km (0.093 R)
• M8: 5,780,013 km (0.082 R)
• M9: 6,127,080 km (0.069 R)
• M10: 6,704,977 km (0.093 R)
• M11: 7,385,647 km (0.113 R)
• M12: 7,969,827 km (0.109 R)
• M13: 9,386,967 km (0.114 R)
• M14: 9,705,461 km (0.11 R)
• M15: 12,520,893 km (0.056 R)
• M16: 13,054,359 km (0.105 R)
• M17: 14,063,097 km (0.097 R)
• M18: 17,761,306 km (0.097 R)
• M19: 21,575,753 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 8.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.07 AU - 6.87 AU

Year: 5555 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,702,808 km

• M1: 105,766 km (0.095 R)
• M2: 496,665 km (0.113 R)
• M3: 1,299,706 km (0.041 R)
• M4: 1,629,719 km (0.032 R)
• M5: 1,974,243 km (0.064 R)
• M6: 2,445,626 km (0.088 R)
• M7: 3,272,154 km (0.116 R)
• M8: 3,803,526 km (0.118 R)
• M9: 5,948,460 km (0.08 R)
• M10: 6,708,268 km (0.108 R)
• M11: 7,062,515 km (0.079 R)
• M12: 7,703,842 km (0.114 R)
• M13: 8,832,707 km (0.113 R)
• M14: 10,662,289 km (0.109 R)
• M15: 12,441,157 km (0.071 R)
• M16: 14,146,124 km (0.037 R)
• M17: 16,810,462 km (0.101 R)
• M18: 18,322,598 km (0.036 R)
• M19: 20,791,710 km (0.059 R)
• M20: 22,963,872 km (0.101 R)
• M21: 26,459,226 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 9.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.24 AU - 12.58 AU

Year: 13723 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,702,808 km

• M1: 116,836 km (0.12 R)
• M2: 1,718,132 km (0.098 R)
• M3: 2,170,067 km (0.115 R)
• M4: 2,803,464 km (0.067 R)
• M5: 3,938,762 km (0.056 R)
• M6: 4,406,854 km (0.062 R)
• M7: 6,288,496 km (0.1 R)
• M8: 7,325,808 km (0.096 R)
• M9: 15,116,117 km (0.111 R)
• M10: 16,264,281 km (0.078 R)
• M11: 17,469,591 km (0.092 R)
• M12: 18,962,577 km (0.105 R)
• M13: 20,946,095 km (0.114 R)
• M14: 26,744,060 km (0.118 R)
• M15: 32,638,067 km (0.077 R)
• M16: 33,754,216 km (0.109 R)
• M17: 39,093,664 km (0.098 R)
• M18: 40,607,145 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.1

Radius: 3.9

Gravity: 46.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.61 AU - 16.35 AU

Year: 18847 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,702,808 km

• M1: 48,470 km (0.052 R)
• M2: 221,854 km (0.106 R)
• M3: 449,990 km (0.11 R)
• M4: 760,256 km (0.098 R)
• M5: 980,165 km (0.085 R)
• M6: 1,269,787 km (0.109 R)
• M7: 1,735,634 km (0.077 R)
• M8: 1,978,133 km (0.115 R)
• M9: 2,417,053 km (0.084 R)
• M10: 2,969,069 km (0.064 R)
• M11: 3,206,481 km (0.094 R)
• M12: 3,840,177 km (0.083 R)
• M13: 4,058,291 km (0.084 R)
• M14: 4,186,496 km (0.117 R)
• M15: 5,087,824 km (0.118 R)
• M16: 5,782,855 km (0.036 R)
• M17: 8,296,249 km (0.119 R)
• M18: 8,608,161 km (0.077 R)
• M19: 9,761,411 km (0.11 R)
• M20: 10,167,718 km (0.112 R)
• M21: 11,517,989 km (0.095 R)
• M22: 12,103,365 km (0.113 R)
• M23: 14,794,182 km (0.114 R)
• M24: 17,858,395 km (0.111 R)
• M25: 23,105,690 km (0.081 R)
• M26: 27,311,335 km (0.108 R)
• M27: 28,701,249 km (0.119 R)
• M28: 29,055,946 km (0.105 R)
• M29: 30,997,277 km (0.12 R)
• M30: 40,067,695 km (0.04 R)
• M31: 42,163,113 km (0.11 R)
• M32: 44,962,986 km (0.06 R)
• M33: 48,885,293 km (0.087 R)
• M34: 51,972,544 km (0.091 R)
• M35: 53,029,752 km (0.112 R)
• M36: 53,207,325 km (0.076 R)
• M37: 54,461,554 km (0.105 R)
• M38: 57,028,952 km (0.09 R)
• M39: 60,253,534 km (0.087 R)
• M40: 71,949,246 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit