🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.48 AU - 0.78 AU

Year: 210 Days

Day: 28.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 240 Days

Day: 26.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 10.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.55 AU - 7.49 AU

Year: 6188 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,062,974 km

• M1: 126,859 km (0.095 R)
• M2: 454,329 km (0.104 R)
• M3: 967,150 km (0.108 R)
• M4: 1,285,046 km (0.087 R)
• M5: 1,771,239 km (0.08 R)
• M6: 2,501,576 km (0.079 R)
• M7: 3,440,901 km (0.089 R)
• M8: 3,872,640 km (0.078 R)
• M9: 4,504,541 km (0.077 R)
• M10: 4,920,872 km (0.113 R)
• M11: 5,336,006 km (0.104 R)
• M12: 6,148,173 km (0.085 R)
• M13: 6,881,053 km (0.113 R)
• M14: 8,667,701 km (0.117 R)
• M15: 10,787,652 km (0.113 R)
• M16: 12,223,193 km (0.105 R)
• M17: 13,681,174 km (0.117 R)
• M18: 15,305,957 km (0.093 R)
• M19: 16,420,311 km (0.107 R)
• M20: 17,468,693 km (0.096 R)
• M21: 20,948,639 km (0.071 R)
• M22: 21,696,329 km (0.087 R)
• M23: 22,111,612 km (0.079 R)
• M24: 22,815,321 km (0.083 R)
• M25: 24,640,265 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 8.8

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.51 AU - 7.03 AU

Year: 7380 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,062,974 km

• M1: 109,506 km (0.096 R)
• M2: 431,590 km (0.106 R)
• M3: 1,550,432 km (0.041 R)
• M4: 2,855,973 km (0.062 R)
• M5: 3,495,504 km (0.106 R)
• M6: 3,814,147 km (0.109 R)
• M7: 4,669,997 km (0.09 R)
• M8: 5,230,091 km (0.11 R)
• M9: 6,585,747 km (0.114 R)
• M10: 7,181,595 km (0.114 R)
• M11: 11,737,299 km (0.085 R)
• M12: 14,785,356 km (0.093 R)
• M13: 16,745,088 km (0.106 R)
• M14: 21,173,035 km (0.116 R)
• M15: 25,216,666 km (0.113 R)
• M16: 33,152,534 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 15

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.57 AU - 8.09 AU

Year: 9180 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,062,974 km

• M1: 186,549 km (0.066 R)
• M2: 1,106,426 km (0.114 R)
• M3: 1,771,089 km (0.074 R)
• M4: 2,265,361 km (0.025 R)
• M5: 3,015,594 km (0.11 R)
• M6: 4,223,447 km (0.097 R)
• M7: 5,203,612 km (0.112 R)
• M8: 5,849,875 km (0.105 R)
• M9: 7,270,307 km (0.116 R)
• M10: 8,716,918 km (0.12 R)
• M11: 13,013,369 km (0.106 R)
• M12: 14,532,087 km (0.116 R)
• M13: 15,532,597 km (0.035 R)
• M14: 19,531,498 km (0.113 R)
• M15: 22,162,925 km (0.109 R)
• M16: 26,135,795 km (0.027 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit