🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 30.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,486,187 km

• M1: 117,734 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.67 AU - 0.73 AU

Year: 217 Days

Day: 43.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,486,187 km

• M1: 23,636 km (0.087 R)
• M2: 316,100 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.98 AU - 1.42 AU

Year: 488 Days

Day: 38 Hours

Environment

Temp: -9 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.44 AU - 1.54 AU

Year: 675 Days

Day: 21.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 51.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.88 AU - 2.88 AU

Year: 1362 Days

Day: 25.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,486,187 km

• M1: 49,666 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.42 AU - 4.48 AU

Year: 3481 Days

Day: 12.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 10.7

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.73 AU - 5.41 AU

Year: 3623 Days

Day: 10.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,486,187 km

• M1: 133,740 km (0.092 R)
• M2: 535,411 km (0.093 R)
• M3: 907,461 km (0.083 R)
• M4: 1,294,770 km (0.051 R)
• M5: 1,695,841 km (0.054 R)
• M6: 2,371,425 km (0.11 R)
• M7: 3,106,849 km (0.087 R)
• M8: 4,654,588 km (0.1 R)
• M9: 5,104,728 km (0.032 R)
• M10: 5,501,910 km (0.053 R)
• M11: 5,891,164 km (0.045 R)
• M12: 9,863,436 km (0.105 R)
• M13: 10,397,950 km (0.102 R)
• M14: 12,778,949 km (0.114 R)
• M15: 24,588,654 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 3

Gravity: 61.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.94 AU - 16.1 AU

Year: 20519 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,486,187 km

• M1: 37,399 km (0.072 R)
• M2: 132,993 km (0.101 R)
• M3: 315,801 km (0.118 R)
• M4: 878,887 km (0.103 R)
• M5: 1,031,926 km (0.098 R)
• M6: 1,422,227 km (0.056 R)
• M7: 1,517,222 km (0.079 R)
• M8: 1,884,335 km (0.092 R)
• M9: 2,038,720 km (0.073 R)
• M10: 2,307,547 km (0.026 R)
• M11: 2,766,364 km (0.058 R)
• M12: 2,915,214 km (0.076 R)
• M13: 3,069,300 km (0.044 R)
• M14: 3,651,983 km (0.097 R)
• M15: 4,370,951 km (0.093 R)
• M16: 5,367,572 km (0.108 R)
• M17: 5,797,366 km (0.074 R)
• M18: 6,165,826 km (0.051 R)
• M19: 7,993,762 km (0.104 R)
• M20: 8,194,373 km (0.04 R)
• M21: 10,095,014 km (0.085 R)
• M22: 10,808,895 km (0.065 R)
• M23: 11,303,166 km (0.105 R)
• M24: 19,886,494 km (0.118 R)
• M25: 20,815,197 km (0.102 R)
• M26: 21,099,433 km (0.091 R)
• M27: 23,060,512 km (0.11 R)
• M28: 23,364,794 km (0.101 R)
• M29: 24,608,700 km (0.098 R)
• M30: 27,227,560 km (0.108 R)
• M31: 38,697,977 km (0.11 R)
• M32: 39,850,629 km (0.089 R)
• M33: 46,600,934 km (0.089 R)
• M34: 49,065,558 km (0.119 R)
• M35: 52,310,336 km (0.089 R)
• M36: 53,718,202 km (0.105 R)
• M37: 55,877,198 km (0.115 R)
• M38: 64,087,877 km (0.052 R)
• M39: 65,091,829 km (0.102 R)

Asteroid Belt

Center: 15.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.27 AU - 17.13 AU

Year: 25309 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,486,187 km

• M1: 89,160 km (0.035 R)
• M2: 1,603,240 km (0.092 R)
• M3: 9,289,130 km (0.076 R)
• M4: 9,944,967 km (0.115 R)
• M5: 11,864,009 km (0.057 R)
• M6: 12,757,407 km (0.072 R)
• M7: 15,706,131 km (0.055 R)
• M8: 26,915,350 km (0.099 R)
• M9: 28,872,688 km (0.094 R)
• M10: 30,922,927 km (0.071 R)
• M11: 31,478,234 km (0.101 R)
• M12: 40,491,805 km (0.117 R)
• M13: 43,331,771 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit