🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 301 Days

Day: 25.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 155.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,216,156 km

• M1: 53,257 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 399 Days

Day: 15.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.63 AU - 1.89 AU

Year: 866 Days

Day: 40.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.1 AU - 3.48 AU

Year: 1728 Days

Day: 40.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,216,156 km

• M1: 467,493 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 14.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.41 AU - 4.73 AU

Year: 3623 Days

Day: 11.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,216,156 km

• M1: 185,352 km (0.078 R)
• M2: 734,526 km (0.043 R)
• M3: 1,203,066 km (0.1 R)
• M4: 1,687,763 km (0.104 R)
• M5: 2,247,858 km (0.048 R)
• M6: 3,732,916 km (0.095 R)
• M7: 4,298,844 km (0.098 R)
• M8: 4,822,437 km (0.03 R)
• M9: 7,593,887 km (0.054 R)
• M10: 9,031,074 km (0.036 R)
• M11: 11,607,897 km (0.096 R)
• M12: 13,212,783 km (0.081 R)
• M13: 15,394,219 km (0.115 R)
• M14: 18,416,246 km (0.094 R)
• M15: 19,166,330 km (0.119 R)
• M16: 20,132,283 km (0.113 R)
• M17: 21,266,235 km (0.118 R)
• M18: 23,661,147 km (0.081 R)
• M19: 25,533,365 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 9.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.49 AU - 12.85 AU

Year: 12926 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,216,156 km

• M1: 122,072 km (0.044 R)
• M2: 492,925 km (0.081 R)
• M3: 869,612 km (0.117 R)
• M4: 2,362,599 km (0.113 R)
• M5: 3,662,455 km (0.078 R)
• M6: 4,698,570 km (0.113 R)
• M7: 5,456,134 km (0.063 R)
• M8: 7,553,795 km (0.091 R)
• M9: 12,827,868 km (0.091 R)
• M10: 14,435,746 km (0.085 R)
• M11: 17,432,789 km (0.083 R)
• M12: 19,564,709 km (0.109 R)
• M13: 21,776,663 km (0.109 R)
• M14: 26,189,351 km (0.117 R)
• M15: 28,235,701 km (0.08 R)
• M16: 29,621,575 km (0.075 R)
• M17: 39,556,669 km (0.034 R)
• M18: 46,794,513 km (0.107 R)
• M19: 47,385,275 km (0.113 R)
• M20: 53,408,833 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit