🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.04 AU - 1.5 AU

Year: 639 Days

Day: 21.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 11.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.26 AU - 4.48 AU

Year: 4076 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,262,783 km

• M1: 162,164 km (0.07 R)
• M2: 573,558 km (0.065 R)
• M3: 997,519 km (0.061 R)
• M4: 1,599,201 km (0.091 R)
• M5: 2,230,055 km (0.093 R)
• M6: 3,020,680 km (0.075 R)
• M7: 3,554,296 km (0.099 R)
• M8: 4,103,769 km (0.114 R)
• M9: 4,608,512 km (0.057 R)
• M10: 5,263,152 km (0.102 R)
• M11: 7,054,886 km (0.119 R)
• M12: 7,781,333 km (0.11 R)
• M13: 8,255,708 km (0.115 R)
• M14: 9,262,352 km (0.074 R)
• M15: 10,479,780 km (0.094 R)
• M16: 11,058,873 km (0.111 R)
• M17: 12,575,795 km (0.031 R)
• M18: 14,280,762 km (0.108 R)
• M19: 14,881,996 km (0.089 R)
• M20: 15,960,148 km (0.11 R)
• M21: 16,370,196 km (0.075 R)
• M22: 18,785,304 km (0.066 R)
• M23: 20,452,871 km (0.11 R)
• M24: 22,072,418 km (0.115 R)
• M25: 22,655,251 km (0.099 R)
• M26: 24,543,027 km (0.118 R)
• M27: 25,168,645 km (0.117 R)
• M28: 27,192,555 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.6

Radius: 5.2

Gravity: 31.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.7 AU - 15.24 AU

Year: 23300 Days

Day: 18.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,262,783 km

• M1: 64,776 km (0.064 R)
• M2: 420,370 km (0.093 R)
• M3: 808,128 km (0.085 R)
• M4: 2,403,888 km (0.072 R)
• M5: 2,777,883 km (0.083 R)
• M6: 5,456,433 km (0.046 R)
• M7: 6,056,470 km (0.118 R)
• M8: 10,806,801 km (0.098 R)
• M9: 12,528,971 km (0.115 R)
• M10: 13,876,698 km (0.11 R)
• M11: 17,301,742 km (0.082 R)
• M12: 18,122,436 km (0.099 R)
• M13: 18,308,386 km (0.098 R)
• M14: 19,742,880 km (0.1 R)
• M15: 32,347,548 km (0.105 R)
• M16: 37,813,405 km (0.105 R)
• M17: 38,422,268 km (0.095 R)
• M18: 40,446,178 km (0.08 R)
• M19: 51,081,539 km (0.105 R)
• M20: 74,504,527 km (0.078 R)
• M21: 77,887,683 km (0.11 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: 171 - 13,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit