🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,246,683 km

• M1: 292,464 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 13.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.27 AU - 1.83 AU

Year: 1266 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,246,683 km

• M1: 170,242 km (0.082 R)
• M2: 607,966 km (0.11 R)
• M3: 1,089,521 km (0.112 R)
• M4: 1,561,203 km (0.086 R)
• M5: 2,191,160 km (0.117 R)
• M6: 3,262,281 km (0.051 R)
• M7: 4,303,332 km (0.059 R)
• M8: 4,842,034 km (0.116 R)
• M9: 5,443,867 km (0.049 R)
• M10: 7,125,347 km (0.118 R)
• M11: 8,025,627 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 11.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.79 AU - 4.59 AU

Year: 5626 Days

Day: 5.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,246,683 km

• M1: 143,315 km (0.116 R)
• M2: 778,956 km (0.095 R)
• M3: 1,958,984 km (0.096 R)
• M4: 2,614,372 km (0.052 R)
• M5: 3,178,955 km (0.101 R)
• M6: 3,759,544 km (0.066 R)
• M7: 4,246,186 km (0.098 R)
• M8: 9,268,785 km (0.099 R)
• M9: 10,932,164 km (0.111 R)
• M10: 11,287,309 km (0.075 R)
• M11: 12,591,802 km (0.097 R)
• M12: 13,280,701 km (0.112 R)
• M13: 16,871,199 km (0.054 R)
• M14: 19,016,133 km (0.107 R)
• M15: 26,375,152 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 6.9

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.88 AU - 8.4 AU

Year: 15235 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,246,683 km

• M1: 85,869 km (0.1 R)
• M2: 327,619 km (0.1 R)
• M3: 581,637 km (0.114 R)
• M4: 1,230,891 km (0.084 R)
• M5: 1,493,136 km (0.114 R)
• M6: 1,776,026 km (0.112 R)
• M7: 2,556,179 km (0.101 R)
• M8: 2,823,061 km (0.115 R)
• M9: 3,258,391 km (0.107 R)
• M10: 4,385,761 km (0.088 R)
• M11: 4,769,629 km (0.11 R)
• M12: 5,495,179 km (0.092 R)
• M13: 5,941,579 km (0.049 R)
• M14: 6,371,822 km (0.085 R)
• M15: 6,864,597 km (0.032 R)
• M16: 9,042,443 km (0.038 R)
• M17: 9,770,985 km (0.071 R)
• M18: 10,594,521 km (0.114 R)
• M19: 11,344,904 km (0.114 R)
• M20: 14,285,549 km (0.095 R)
• M21: 15,635,820 km (0.101 R)
• M22: 16,837,240 km (0.071 R)
• M23: 17,777,912 km (0.081 R)
• M24: 20,456,761 km (0.065 R)
• M25: 20,720,951 km (0.097 R)
• M26: 25,567,772 km (0.103 R)
• M27: 26,599,399 km (0.038 R)
• M28: 27,337,814 km (0.042 R)
• M29: 30,200,369 km (0.113 R)
• M30: 33,744,343 km (0.056 R)
• M31: 34,734,232 km (0.093 R)
• M32: 34,984,808 km (0.108 R)
• M33: 39,293,526 km (0.097 R)
• M34: 43,505,903 km (0.025 R)
• M35: 44,236,090 km (0.1 R)
• M36: 52,814,930 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit