🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.17 AU - 1.49 AU

Year: 542 Days

Day: 24.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.46 AU

Year: 1288 Days

Day: 13.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 14.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.29 AU - 13.81 AU

Year: 16646 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,878,731 km

• M1: 179,517 km (0.082 R)
• M2: 701,913 km (0.107 R)
• M3: 1,239,119 km (0.064 R)
• M4: 4,265,035 km (0.119 R)
• M5: 5,086,776 km (0.119 R)
• M6: 6,429,417 km (0.119 R)
• M7: 8,503,442 km (0.117 R)
• M8: 10,094,715 km (0.054 R)
• M9: 11,941,800 km (0.12 R)
• M10: 14,444,871 km (0.103 R)
• M11: 18,215,635 km (0.101 R)
• M12: 22,200,324 km (0.117 R)
• M13: 23,204,126 km (0.115 R)
• M14: 24,133,278 km (0.099 R)
• M15: 27,410,369 km (0.1 R)
• M16: 31,470,904 km (0.09 R)
• M17: 31,973,703 km (0.115 R)
• M18: 32,995,007 km (0.094 R)
• M19: 34,302,343 km (0.101 R)
• M20: 35,103,140 km (0.096 R)
• M21: 35,779,921 km (0.077 R)
• M22: 37,299,536 km (0.093 R)
• M23: 37,862,623 km (0.064 R)
• M24: 42,268,729 km (0.103 R)
• M25: 42,880,883 km (0.083 R)
• M26: 44,595,125 km (0.084 R)
• M27: 45,070,398 km (0.056 R)
• M28: 57,706,631 km (0.051 R)
• M29: 59,029,674 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.5

Radius: 6.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.21 AU - 17.41 AU

Year: 25430 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,878,731 km

• M1: 79,885 km (0.116 R)
• M2: 285,433 km (0.041 R)
• M3: 906,264 km (0.11 R)
• M4: 1,710,352 km (0.026 R)
• M5: 2,513,843 km (0.09 R)
• M6: 2,777,584 km (0.099 R)
• M7: 4,022,687 km (0.098 R)
• M8: 5,173,543 km (0.083 R)
• M9: 5,565,190 km (0.077 R)
• M10: 6,610,580 km (0.104 R)
• M11: 7,420,802 km (0.085 R)
• M12: 7,644,601 km (0.117 R)
• M13: 9,495,874 km (0.097 R)
• M14: 10,751,001 km (0.105 R)
• M15: 12,236,657 km (0.095 R)
• M16: 12,612,596 km (0.086 R)
• M17: 18,389,019 km (0.117 R)
• M18: 19,384,443 km (0.109 R)
• M19: 24,706,687 km (0.097 R)
• M20: 27,486,365 km (0.057 R)
• M21: 27,807,551 km (0.062 R)
• M22: 35,776,480 km (0.092 R)
• M23: 37,063,620 km (0.051 R)
• M24: 40,415,660 km (0.063 R)
• M25: 43,238,721 km (0.109 R)
• M26: 49,116,422 km (0.115 R)
• M27: 51,511,932 km (0.118 R)
• M28: 56,362,045 km (0.107 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit