🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 247 Days

Day: 45.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 269 Days

Day: 32.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 322 Days

Day: 40.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 322 Days

Day: 25.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,126,845 km

• M1: 437,574 km (0.055 R)
• M2: 531,222 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.19 AU - 1.21 AU

Year: 591 Days

Day: 30.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.39 AU - 1.61 AU

Year: 826 Days

Day: 47.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,126,845 km

• M1: 365,168 km (0.086 R)
• M2: 846,275 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.5

Radius: 9.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.19 AU - 4.87 AU

Year: 3637 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,126,845 km

• M1: 121,922 km (0.032 R)
• M2: 463,903 km (0.076 R)
• M3: 790,026 km (0.112 R)
• M4: 1,266,645 km (0.048 R)
• M5: 1,701,526 km (0.038 R)
• M6: 2,077,765 km (0.088 R)
• M7: 3,109,392 km (0.088 R)
• M8: 3,414,272 km (0.065 R)
• M9: 3,823,722 km (0.1 R)
• M10: 6,000,221 km (0.099 R)
• M11: 7,401,953 km (0.082 R)
• M12: 8,161,611 km (0.097 R)
• M13: 10,287,995 km (0.101 R)
• M14: 10,625,488 km (0.05 R)
• M15: 12,096,334 km (0.102 R)
• M16: 12,615,588 km (0.048 R)
• M17: 13,149,503 km (0.12 R)
• M18: 13,952,993 km (0.068 R)
• M19: 14,262,661 km (0.075 R)
• M20: 16,791,463 km (0.052 R)
• M21: 17,378,336 km (0.109 R)
• M22: 18,407,420 km (0.119 R)
• M23: 18,842,899 km (0.037 R)
• M24: 21,259,204 km (0.048 R)
• M25: 22,225,008 km (0.068 R)
• M26: 23,004,263 km (0.108 R)
• M27: 23,801,470 km (0.114 R)
• M28: 24,392,830 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.56 AU - 7.9 AU

Year: 8740 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,126,845 km

• M1: 161,715 km (0.119 R)
• M2: 610,808 km (0.101 R)
• M3: 1,315,115 km (0.104 R)
• M4: 3,021,578 km (0.119 R)
• M5: 3,754,757 km (0.031 R)
• M6: 4,427,947 km (0.077 R)
• M7: 4,886,166 km (0.098 R)
• M8: 5,921,981 km (0.077 R)
• M9: 7,589,399 km (0.066 R)
• M10: 9,421,375 km (0.119 R)
• M11: 10,492,645 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 5.7

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.64 AU - 13.74 AU

Year: 21537 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,126,845 km

• M1: 70,909 km (0.035 R)
• M2: 288,574 km (0.11 R)
• M3: 469,139 km (0.115 R)
• M4: 739,013 km (0.078 R)
• M5: 1,888,673 km (0.1 R)
• M6: 2,580,264 km (0.096 R)
• M7: 3,256,746 km (0.06 R)
• M8: 3,852,594 km (0.032 R)
• M9: 4,990,884 km (0.102 R)
• M10: 5,575,961 km (0.056 R)
• M11: 7,556,039 km (0.1 R)
• M12: 7,756,500 km (0.079 R)
• M13: 11,271,900 km (0.102 R)
• M14: 12,413,482 km (0.113 R)
• M15: 14,002,809 km (0.098 R)
• M16: 16,132,485 km (0.097 R)
• M17: 22,330,923 km (0.06 R)
• M18: 23,480,283 km (0.117 R)
• M19: 24,999,450 km (0.116 R)
• M20: 26,352,712 km (0.074 R)
• M21: 28,352,387 km (0.117 R)
• M22: 34,129,707 km (0.098 R)
• M23: 42,354,598 km (0.099 R)
• M24: 48,113,069 km (0.077 R)
• M25: 50,555,404 km (0.079 R)
• M26: 51,447,306 km (0.107 R)
• M27: 51,987,504 km (0.045 R)
• M28: 59,357,892 km (0.12 R)
• M29: 64,222,815 km (0.037 R)
• M30: 67,180,065 km (0.067 R)
• M31: 68,474,685 km (0.103 R)
• M32: 69,128,278 km (0.064 R)
• M33: 75,893,992 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit