🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 20.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,702,581 km

• M1: 267,930 km (0.09 R)
• M2: 335,997 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.86 AU - 0.9 AU

Year: 309 Days

Day: 39.9 Hours

Environment

Temp: 51 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.01 AU - 1.57 AU

Year: 549 Days

Day: 31.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.61 AU - 2.35 AU

Year: 1044 Days

Day: 37.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,702,581 km

• M1: 18,101 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2 AU - 2.28 AU

Year: 1173 Days

Day: 30.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.71 AU - 3.91 AU

Year: 2257 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 9.2

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.32 AU - 7.16 AU

Year: 5841 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,702,581 km

• M1: 123,418 km (0.095 R)
• M2: 457,021 km (0.088 R)
• M3: 964,009 km (0.028 R)
• M4: 1,722,919 km (0.111 R)
• M5: 3,361,913 km (0.085 R)
• M6: 3,716,759 km (0.065 R)
• M7: 4,245,438 km (0.037 R)
• M8: 6,465,620 km (0.049 R)
• M9: 8,212,325 km (0.104 R)
• M10: 13,859,794 km (0.081 R)
• M11: 14,717,439 km (0.068 R)
• M12: 15,731,712 km (0.096 R)
• M13: 16,038,687 km (0.106 R)
• M14: 21,738,665 km (0.046 R)
• M15: 26,698,882 km (0.105 R)
• M16: 27,756,389 km (0.086 R)
• M17: 30,616,850 km (0.106 R)
• M18: 32,266,166 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 11.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.55 AU - 12.15 AU

Year: 12478 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,702,581 km

• M1: 143,016 km (0.114 R)
• M2: 603,179 km (0.059 R)
• M3: 996,023 km (0.075 R)
• M4: 1,551,031 km (0.115 R)
• M5: 2,550,644 km (0.104 R)
• M6: 4,796,108 km (0.117 R)
• M7: 5,165,914 km (0.118 R)
• M8: 7,531,954 km (0.096 R)
• M9: 8,508,678 km (0.098 R)
• M10: 9,002,650 km (0.103 R)
• M11: 9,993,886 km (0.097 R)
• M12: 10,883,843 km (0.1 R)
• M13: 16,069,504 km (0.113 R)
• M14: 18,408,168 km (0.095 R)
• M15: 20,965,244 km (0.118 R)
• M16: 21,867,768 km (0.106 R)
• M17: 24,139,561 km (0.066 R)
• M18: 24,532,854 km (0.107 R)
• M19: 26,356,302 km (0.113 R)
• M20: 26,983,716 km (0.075 R)
• M21: 32,966,135 km (0.079 R)
• M22: 36,072,535 km (0.045 R)
• M23: 37,630,596 km (0.093 R)
• M24: 43,874,512 km (0.074 R)
• M25: 44,755,943 km (0.065 R)
• M26: 46,100,229 km (0.046 R)
• M27: 47,625,230 km (0.041 R)
• M28: 49,183,591 km (0.066 R)
• M29: 53,227,820 km (0.106 R)
• M30: 53,894,877 km (0.082 R)
• M31: 58,190,729 km (0.076 R)
• M32: 59,076,498 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 3.1

Gravity: 35.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.76 AU - 16.38 AU

Year: 19777 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,702,581 km

• M1: 41,139 km (0.117 R)
• M2: 441,314 km (0.068 R)
• M3: 793,318 km (0.084 R)
• M4: 1,039,556 km (0.083 R)
• M5: 1,601,595 km (0.116 R)
• M6: 2,596,720 km (0.103 R)
• M7: 2,822,164 km (0.12 R)
• M8: 3,416,965 km (0.097 R)
• M9: 3,715,712 km (0.062 R)
• M10: 3,914,677 km (0.107 R)
• M11: 5,883,983 km (0.12 R)
• M12: 7,144,196 km (0.12 R)
• M13: 7,586,407 km (0.079 R)
• M14: 7,860,321 km (0.111 R)
• M15: 8,379,426 km (0.043 R)
• M16: 11,861,316 km (0.052 R)
• M17: 12,797,499 km (0.087 R)
• M18: 14,396,252 km (0.054 R)
• M19: 14,674,953 km (0.101 R)
• M20: 17,191,787 km (0.096 R)
• M21: 17,743,355 km (0.106 R)
• M22: 23,153,562 km (0.113 R)
• M23: 24,215,856 km (0.049 R)
• M24: 26,023,447 km (0.067 R)
• M25: 33,662,812 km (0.094 R)
• M26: 34,773,875 km (0.064 R)
• M27: 35,401,588 km (0.056 R)
• M28: 36,939,005 km (0.105 R)
• M29: 54,492,371 km (0.107 R)
• M30: 58,458,360 km (0.119 R)
• M31: 59,523,796 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit