🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 532 Days

Day: 19.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,879,663 km

• M1: 46,375 km (0.057 R)
• M2: 918,980 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2 AU - 3.04 AU

Year: 1523 Days

Day: 37.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.01 AU - 4.13 AU

Year: 3127 Days

Day: 34.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,879,663 km

• M1: 33,061 km (0.072 R)
• M2: 434,133 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 12.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.3 AU - 6.6 AU

Year: 4845 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,879,663 km

• M1: 156,779 km (0.076 R)
• M2: 566,976 km (0.114 R)
• M3: 1,108,221 km (0.065 R)
• M4: 1,681,929 km (0.027 R)
• M5: 2,652,669 km (0.103 R)
• M6: 3,093,983 km (0.093 R)
• M7: 3,849,153 km (0.105 R)
• M8: 5,550,081 km (0.064 R)
• M9: 7,832,047 km (0.107 R)
• M10: 9,810,628 km (0.084 R)
• M11: 17,341,236 km (0.085 R)
• M12: 19,300,668 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.5

Radius: 5.1

Gravity: 24.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.06 AU - 18.52 AU

Year: 25037 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,879,663 km

• M1: 63,429 km (0.111 R)
• M2: 247,584 km (0.11 R)
• M3: 580,739 km (0.103 R)
• M4: 824,583 km (0.114 R)
• M5: 989,740 km (0.095 R)
• M6: 1,191,397 km (0.116 R)
• M7: 2,498,284 km (0.103 R)
• M8: 3,036,538 km (0.029 R)
• M9: 3,466,183 km (0.079 R)
• M10: 3,838,233 km (0.088 R)
• M11: 5,076,005 km (0.069 R)
• M12: 5,514,626 km (0.088 R)
• M13: 5,680,231 km (0.073 R)
• M14: 7,625,602 km (0.109 R)
• M15: 8,362,072 km (0.094 R)
• M16: 9,613,458 km (0.098 R)
• M17: 10,408,870 km (0.051 R)
• M18: 11,313,638 km (0.107 R)
• M19: 12,129,844 km (0.066 R)
• M20: 12,410,490 km (0.086 R)
• M21: 18,599,802 km (0.072 R)
• M22: 19,638,012 km (0.115 R)
• M23: 21,216,419 km (0.109 R)
• M24: 23,848,893 km (0.103 R)
• M25: 25,186,597 km (0.113 R)
• M26: 26,105,576 km (0.038 R)
• M27: 29,246,833 km (0.089 R)
• M28: 29,624,717 km (0.034 R)
• M29: 30,907,967 km (0.08 R)
• M30: 38,182,613 km (0.112 R)
• M31: 40,009,502 km (0.108 R)
• M32: 50,203,849 km (0.11 R)
• M33: 55,604,930 km (0.087 R)
• M34: 57,356,721 km (0.067 R)
• M35: 57,750,912 km (0.109 R)
• M36: 59,749,240 km (0.088 R)
• M37: 67,105,715 km (0.076 R)
• M38: 78,143,645 km (0.082 R)
• M39: 81,577,065 km (0.079 R)
• M40: 83,583,472 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit