🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.02 AU - 1.08 AU

Year: 405 Days

Day: 27.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,537,554 km

• M1: 90,656 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 741 Days

Day: 18.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.66 AU

Year: 2980 Days

Day: 46.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,537,554 km

• M1: 13,314 km (0.098 R)
• M2: 52,509 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 5.7

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.63 AU - 14.39 AU

Year: 15680 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,537,554 km

• M1: 70,909 km (0.105 R)
• M2: 305,778 km (0.075 R)
• M3: 507,735 km (0.078 R)
• M4: 2,423,336 km (0.094 R)
• M5: 2,675,109 km (0.113 R)
• M6: 3,594,687 km (0.095 R)
• M7: 4,369,604 km (0.063 R)
• M8: 4,570,963 km (0.116 R)
• M9: 4,813,910 km (0.093 R)
• M10: 5,633,856 km (0.107 R)
• M11: 8,085,167 km (0.073 R)
• M12: 8,544,432 km (0.052 R)
• M13: 9,020,901 km (0.104 R)
• M14: 11,545,216 km (0.053 R)
• M15: 13,210,689 km (0.079 R)
• M16: 13,775,720 km (0.12 R)
• M17: 15,490,112 km (0.102 R)
• M18: 15,723,634 km (0.077 R)
• M19: 20,528,269 km (0.062 R)
• M20: 22,856,759 km (0.106 R)
• M21: 23,980,539 km (0.072 R)
• M22: 32,514,050 km (0.095 R)
• M23: 34,991,840 km (0.096 R)
• M24: 35,799,818 km (0.104 R)
• M25: 37,452,725 km (0.088 R)
• M26: 39,444,770 km (0.077 R)
• M27: 41,356,780 km (0.044 R)
• M28: 43,022,104 km (0.103 R)
• M29: 44,261,073 km (0.115 R)
• M30: 50,814,058 km (0.104 R)
• M31: 52,899,153 km (0.112 R)
• M32: 60,260,565 km (0.065 R)
• M33: 62,792,509 km (0.082 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: 254 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit