🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.15 AU - 1.33 AU

Year: 492 Days

Day: 35.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,735,310 km

• M1: 174,132 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.8 AU - 3.56 AU

Year: 2021 Days

Day: 46.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 10.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.39 AU - 15.53 AU

Year: 15677 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,735,310 km

• M1: 135,536 km (0.114 R)
• M2: 678,576 km (0.037 R)
• M3: 3,027,711 km (0.12 R)
• M4: 3,970,627 km (0.104 R)
• M5: 4,325,323 km (0.067 R)
• M6: 5,519,264 km (0.117 R)
• M7: 7,305,612 km (0.096 R)
• M8: 9,923,425 km (0.088 R)
• M9: 10,806,053 km (0.087 R)
• M10: 11,208,321 km (0.109 R)
• M11: 12,600,928 km (0.109 R)
• M12: 13,111,356 km (0.097 R)
• M13: 15,078,418 km (0.055 R)
• M14: 16,319,033 km (0.026 R)
• M15: 17,002,696 km (0.11 R)
• M16: 18,836,915 km (0.12 R)
• M17: 19,504,720 km (0.105 R)
• M18: 21,065,026 km (0.117 R)
• M19: 21,784,592 km (0.098 R)
• M20: 31,046,495 km (0.12 R)
• M21: 31,978,490 km (0.107 R)
• M22: 34,886,223 km (0.071 R)
• M23: 37,309,859 km (0.114 R)
• M24: 39,843,598 km (0.076 R)
• M25: 40,391,425 km (0.097 R)
• M26: 40,944,040 km (0.053 R)
• M27: 42,918,283 km (0.111 R)
• M28: 48,907,733 km (0.098 R)
• M29: 52,101,498 km (0.104 R)
• M30: 55,261,902 km (0.076 R)
• M31: 55,772,330 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.5

Radius: 4.6

Gravity: 39.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.26 AU - 19.3 AU

Year: 25604 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,735,310 km

• M1: 57,595 km (0.077 R)
• M2: 253,120 km (0.098 R)
• M3: 494,870 km (0.026 R)
• M4: 672,891 km (0.112 R)
• M5: 1,940,434 km (0.118 R)
• M6: 2,202,829 km (0.081 R)
• M7: 3,686,540 km (0.11 R)
• M8: 4,230,179 km (0.114 R)
• M9: 4,982,656 km (0.116 R)
• M10: 5,820,554 km (0.092 R)
• M11: 7,506,223 km (0.119 R)
• M12: 7,824,567 km (0.112 R)
• M13: 9,129,360 km (0.102 R)
• M14: 10,771,196 km (0.114 R)
• M15: 12,749,030 km (0.093 R)
• M16: 13,050,021 km (0.068 R)
• M17: 14,873,320 km (0.067 R)
• M18: 15,206,923 km (0.077 R)
• M19: 19,607,793 km (0.073 R)
• M20: 20,211,271 km (0.088 R)
• M21: 27,314,926 km (0.08 R)
• M22: 31,351,824 km (0.095 R)
• M23: 32,594,234 km (0.05 R)
• M24: 33,725,942 km (0.076 R)
• M25: 37,892,841 km (0.102 R)
• M26: 38,514,720 km (0.11 R)
• M27: 44,421,741 km (0.071 R)
• M28: 49,782,880 km (0.089 R)
• M29: 53,004,321 km (0.04 R)
• M30: 53,198,050 km (0.04 R)
• M31: 54,173,578 km (0.107 R)
• M32: 56,968,814 km (0.113 R)
• M33: 59,858,596 km (0.114 R)
• M34: 60,279,116 km (0.098 R)
• M35: 62,627,952 km (0.113 R)
• M36: 71,683,111 km (0.066 R)
• M37: 79,779,796 km (0.101 R)
• M38: 80,289,177 km (0.078 R)
• M39: 80,544,690 km (0.084 R)
• M40: 84,971,890 km (0.07 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit