🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 378 Days

Day: 46.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.14 AU - 1.7 AU

Year: 603 Days

Day: 17.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 13

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.33 AU - 7.69 AU

Year: 5921 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,284,620 km

• M1: 167,250 km (0.103 R)
• M2: 610,359 km (0.119 R)
• M3: 1,104,780 km (0.063 R)
• M4: 1,562,699 km (0.088 R)
• M5: 2,323,704 km (0.101 R)
• M6: 2,775,788 km (0.047 R)
• M7: 4,399,524 km (0.074 R)
• M8: 4,944,359 km (0.081 R)
• M9: 7,976,110 km (0.058 R)
• M10: 13,106,569 km (0.102 R)
• M11: 13,839,897 km (0.085 R)
• M12: 14,328,933 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 13.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.2 AU - 9.74 AU

Year: 8787 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,284,620 km

• M1: 172,935 km (0.107 R)
• M2: 812,017 km (0.111 R)
• M3: 1,664,127 km (0.117 R)
• M4: 2,499,032 km (0.09 R)
• M5: 3,057,631 km (0.117 R)
• M6: 3,549,209 km (0.064 R)
• M7: 5,221,863 km (0.09 R)
• M8: 5,894,306 km (0.119 R)
• M9: 7,830,401 km (0.05 R)
• M10: 9,084,480 km (0.057 R)
• M11: 11,429,726 km (0.105 R)
• M12: 12,159,913 km (0.051 R)
• M13: 13,041,045 km (0.116 R)
• M14: 13,713,936 km (0.104 R)
• M15: 14,409,716 km (0.081 R)
• M16: 15,129,132 km (0.115 R)
• M17: 17,140,774 km (0.12 R)
• M18: 23,428,672 km (0.119 R)
• M19: 24,149,734 km (0.053 R)
• M20: 27,084,545 km (0.1 R)
• M21: 32,196,454 km (0.049 R)
• M22: 36,699,050 km (0.098 R)
• M23: 37,917,824 km (0.047 R)
• M24: 41,343,316 km (0.086 R)
• M25: 41,999,602 km (0.083 R)
• M26: 48,803,762 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 12.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.74 AU - 9.78 AU

Year: 9242 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,284,620 km

• M1: 156,779 km (0.117 R)
• M2: 701,165 km (0.033 R)
• M3: 1,490,743 km (0.065 R)
• M4: 2,016,579 km (0.105 R)
• M5: 2,852,532 km (0.099 R)
• M6: 4,202,354 km (0.11 R)
• M7: 5,688,908 km (0.043 R)
• M8: 6,299,566 km (0.086 R)
• M9: 6,953,459 km (0.119 R)
• M10: 8,934,733 km (0.111 R)
• M11: 12,655,082 km (0.095 R)
• M12: 14,619,302 km (0.095 R)
• M13: 15,891,183 km (0.067 R)
• M14: 20,076,483 km (0.084 R)
• M15: 22,976,139 km (0.099 R)
• M16: 24,359,620 km (0.084 R)
• M17: 28,750,317 km (0.112 R)
• M18: 30,164,017 km (0.056 R)
• M19: 31,524,759 km (0.11 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit