🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 354 Days

Day: 47.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,546,526 km

• M1: 25,432 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 8.4

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.08 AU - 1.08 AU

Year: 725 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,546,526 km

• M1: 104,868 km (0.108 R)
• M2: 428,598 km (0.031 R)
• M3: 763,996 km (0.055 R)
• M4: 1,356,105 km (0.105 R)
• M5: 1,620,295 km (0.116 R)
• M6: 2,275,084 km (0.087 R)
• M7: 3,034,742 km (0.098 R)
• M8: 3,466,631 km (0.112 R)
• M9: 3,781,535 km (0.112 R)
• M10: 4,145,656 km (0.12 R)
• M11: 6,572,882 km (0.099 R)
• M12: 7,253,253 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 8.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.79 AU - 1.81 AU

Year: 1559 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,546,526 km

• M1: 105,766 km (0.099 R)
• M2: 393,293 km (0.037 R)
• M3: 676,631 km (0.086 R)
• M4: 1,075,609 km (0.058 R)
• M5: 1,503,309 km (0.117 R)
• M6: 1,926,222 km (0.066 R)
• M7: 2,239,331 km (0.096 R)
• M8: 2,766,813 km (0.094 R)
• M9: 3,053,293 km (0.067 R)
• M10: 3,512,708 km (0.103 R)
• M11: 4,551,216 km (0.115 R)
• M12: 4,835,302 km (0.116 R)
• M13: 5,335,408 km (0.115 R)
• M14: 5,608,723 km (0.087 R)
• M15: 6,252,742 km (0.109 R)
• M16: 7,503,380 km (0.114 R)
• M17: 8,368,804 km (0.107 R)
• M18: 8,825,676 km (0.1 R)
• M19: 9,090,015 km (0.093 R)
• M20: 9,977,729 km (0.111 R)
• M21: 11,295,387 km (0.105 R)
• M22: 11,677,311 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 12.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.57 AU - 2.19 AU

Year: 1664 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,546,526 km

• M1: 156,629 km (0.103 R)
• M2: 685,457 km (0.096 R)
• M3: 1,424,321 km (0.101 R)
• M4: 1,876,705 km (0.105 R)
• M5: 3,328,852 km (0.057 R)
• M6: 3,797,243 km (0.087 R)
• M7: 4,703,806 km (0.1 R)
• M8: 5,186,857 km (0.112 R)
• M9: 6,033,731 km (0.095 R)
• M10: 6,944,184 km (0.114 R)
• M11: 8,786,332 km (0.092 R)
• M12: 9,293,768 km (0.093 R)
• M13: 9,989,547 km (0.119 R)
• M14: 10,648,676 km (0.047 R)
• M15: 11,410,877 km (0.09 R)
• M16: 12,015,701 km (0.08 R)
• M17: 14,651,466 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 12.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.27 AU - 6.23 AU

Year: 7767 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,546,526 km

• M1: 155,283 km (0.079 R)
• M2: 614,398 km (0.054 R)
• M3: 1,361,640 km (0.062 R)
• M4: 3,192,269 km (0.11 R)
• M5: 4,160,466 km (0.098 R)
• M6: 6,094,318 km (0.096 R)
• M7: 11,063,062 km (0.089 R)
• M8: 12,875,590 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit