🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.18 AU - 1.84 AU

Year: 671 Days

Day: 23.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.44 AU - 2.38 AU

Year: 955 Days

Day: 41.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 11.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.97 AU - 7.97 AU

Year: 5952 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,118,654 km

• M1: 164,408 km (0.065 R)
• M2: 537,056 km (0.119 R)
• M3: 1,099,395 km (0.071 R)
• M4: 2,373,819 km (0.097 R)
• M5: 3,999,499 km (0.119 R)
• M6: 4,975,625 km (0.068 R)
• M7: 5,535,271 km (0.113 R)
• M8: 8,365,363 km (0.068 R)
• M9: 9,684,218 km (0.045 R)
• M10: 11,334,432 km (0.119 R)
• M11: 13,385,718 km (0.113 R)
• M12: 16,554,800 km (0.111 R)
• M13: 17,938,580 km (0.09 R)
• M14: 24,582,670 km (0.107 R)
• M15: 26,031,675 km (0.081 R)
• M16: 28,265,171 km (0.09 R)
• M17: 33,417,172 km (0.083 R)
• M18: 34,875,752 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 4.8

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.04 AU - 18.96 AU

Year: 23146 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 144.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,118,654 km

• M1: 61,036 km (0.116 R)
• M2: 407,654 km (0.075 R)
• M3: 612,304 km (0.073 R)
• M4: 863,479 km (0.101 R)
• M5: 1,079,498 km (0.061 R)
• M6: 1,275,172 km (0.077 R)
• M7: 3,015,145 km (0.118 R)
• M8: 3,245,675 km (0.113 R)
• M9: 3,543,226 km (0.047 R)
• M10: 4,480,606 km (0.048 R)
• M11: 4,781,148 km (0.057 R)
• M12: 5,095,004 km (0.074 R)
• M13: 5,534,822 km (0.115 R)
• M14: 7,094,679 km (0.096 R)
• M15: 9,082,685 km (0.112 R)
• M16: 10,635,960 km (0.039 R)
• M17: 10,990,357 km (0.099 R)
• M18: 13,834,811 km (0.078 R)
• M19: 16,894,237 km (0.066 R)
• M20: 18,034,173 km (0.105 R)
• M21: 18,708,111 km (0.073 R)
• M22: 18,879,251 km (0.032 R)
• M23: 20,016,943 km (0.07 R)
• M24: 21,855,202 km (0.061 R)
• M25: 26,828,433 km (0.094 R)
• M26: 27,705,974 km (0.099 R)
• M27: 29,058,040 km (0.037 R)
• M28: 29,402,713 km (0.114 R)
• M29: 33,502,742 km (0.081 R)
• M30: 34,391,802 km (0.117 R)
• M31: 34,906,718 km (0.064 R)
• M32: 36,349,440 km (0.073 R)
• M33: 38,105,121 km (0.072 R)
• M34: 38,518,161 km (0.085 R)
• M35: 54,577,791 km (0.062 R)
• M36: 55,454,285 km (0.038 R)
• M37: 58,321,927 km (0.102 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit