🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 33.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 138 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 369 Days

Day: 34.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.32 AU - 1.76 AU

Year: 675 Days

Day: 41.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.36 AU - 2.26 AU

Year: 860 Days

Day: 35 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.9

Radius: 5.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.45 AU - 13.63 AU

Year: 17592 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,868,656 km

• M1: 181,761 km (0.09 R)
• M2: 393,742 km (0.065 R)
• M3: 858,243 km (0.054 R)
• M4: 1,051,523 km (0.05 R)
• M5: 1,296,565 km (0.06 R)
• M6: 2,024,658 km (0.109 R)
• M7: 4,242,147 km (0.117 R)
• M8: 10,320,458 km (0.029 R)
• M9: 12,111,593 km (0.111 R)
• M10: 12,589,708 km (0.084 R)
• M11: 21,505,292 km (0.065 R)
• M12: 35,473,245 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 4.9

Gravity: 35.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.87 AU - 16.29 AU

Year: 20678 Days

Day: 18.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,868,656 km

• M1: 65,973 km (0.053 R)
• M2: 295,905 km (0.111 R)
• M3: 882,328 km (0.088 R)
• M4: 1,148,612 km (0.089 R)
• M5: 1,500,167 km (0.109 R)
• M6: 2,126,085 km (0.11 R)
• M7: 2,323,704 km (0.119 R)
• M8: 2,730,610 km (0.113 R)
• M9: 3,045,364 km (0.074 R)
• M10: 4,769,479 km (0.07 R)
• M11: 5,546,191 km (0.088 R)
• M12: 5,964,766 km (0.102 R)
• M13: 6,449,164 km (0.115 R)
• M14: 6,631,674 km (0.111 R)
• M15: 6,817,624 km (0.116 R)
• M16: 8,929,796 km (0.104 R)
• M17: 9,099,590 km (0.091 R)
• M18: 12,751,124 km (0.026 R)
• M19: 12,966,545 km (0.099 R)
• M20: 13,852,912 km (0.086 R)
• M21: 15,827,904 km (0.108 R)
• M22: 20,718,856 km (0.111 R)
• M23: 23,611,930 km (0.031 R)
• M24: 38,321,888 km (0.04 R)
• M25: 39,072,121 km (0.08 R)
• M26: 41,853,894 km (0.09 R)
• M27: 42,489,535 km (0.112 R)
• M28: 46,608,713 km (0.059 R)
• M29: 53,740,043 km (0.117 R)
• M30: 57,563,914 km (0.052 R)
• M31: 65,321,013 km (0.119 R)
• M32: 65,747,516 km (0.085 R)
• M33: 66,606,208 km (0.104 R)
• M34: 67,908,158 km (0.102 R)
• M35: 69,448,418 km (0.098 R)
• M36: 71,237,010 km (0.116 R)
• M37: 73,977,194 km (0.058 R)
• M38: 82,121,003 km (0.119 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit