🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.47 AU - 1.49 AU

Year: 651 Days

Day: 45.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.4 AU - 2.1 AU

Year: 837 Days

Day: 14.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.65 AU - 2.73 AU

Year: 1596 Days

Day: 21 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.46 AU - 3.18 AU

Year: 1713 Days

Day: 37.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.55 AU - 3.55 AU

Year: 2419 Days

Day: 18.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 11.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.85 AU - 7.57 AU

Year: 6286 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,542,324 km

• M1: 146,456 km (0.075 R)
• M2: 506,389 km (0.058 R)
• M3: 934,089 km (0.082 R)
• M4: 1,595,760 km (0.077 R)
• M5: 2,251,598 km (0.069 R)
• M6: 2,816,030 km (0.118 R)
• M7: 3,729,924 km (0.07 R)
• M8: 4,126,358 km (0.1 R)
• M9: 5,004,797 km (0.118 R)
• M10: 5,774,627 km (0.11 R)
• M11: 6,657,105 km (0.107 R)
• M12: 8,477,861 km (0.12 R)
• M13: 9,167,358 km (0.096 R)
• M14: 9,893,954 km (0.077 R)
• M15: 11,513,501 km (0.096 R)
• M16: 13,303,140 km (0.12 R)
• M17: 19,851,787 km (0.106 R)
• M18: 20,226,380 km (0.118 R)
• M19: 22,412,903 km (0.05 R)
• M20: 27,250,299 km (0.102 R)
• M21: 28,181,845 km (0.069 R)
• M22: 32,950,726 km (0.116 R)
• M23: 34,653,000 km (0.097 R)
• M24: 35,415,800 km (0.083 R)
• M25: 38,001,300 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 10.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.78 AU - 9.78 AU

Year: 8617 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,542,324 km

• M1: 125,662 km (0.056 R)
• M2: 758,461 km (0.084 R)
• M3: 1,292,825 km (0.099 R)
• M4: 1,653,655 km (0.084 R)
• M5: 2,016,729 km (0.119 R)
• M6: 2,451,610 km (0.065 R)
• M7: 3,143,350 km (0.12 R)
• M8: 4,446,797 km (0.046 R)
• M9: 4,973,082 km (0.082 R)
• M10: 6,363,145 km (0.074 R)
• M11: 7,304,864 km (0.105 R)
• M12: 8,293,856 km (0.086 R)
• M13: 9,463,412 km (0.106 R)
• M14: 11,579,922 km (0.049 R)
• M15: 13,155,038 km (0.103 R)
• M16: 13,750,887 km (0.052 R)
• M17: 14,552,133 km (0.114 R)
• M18: 16,795,054 km (0.056 R)
• M19: 18,290,135 km (0.1 R)
• M20: 19,640,704 km (0.101 R)
• M21: 22,708,209 km (0.062 R)
• M22: 24,982,396 km (0.09 R)
• M23: 27,693,408 km (0.11 R)
• M24: 31,114,712 km (0.106 R)
• M25: 33,144,455 km (0.119 R)
• M26: 38,541,797 km (0.065 R)
• M27: 41,765,631 km (0.118 R)
• M28: 42,277,106 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 11.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.05 AU - 13.05 AU

Year: 13284 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,542,324 km

• M1: 147,504 km (0.116 R)
• M2: 585,077 km (0.05 R)
• M3: 1,201,869 km (0.032 R)
• M4: 1,684,622 km (0.101 R)
• M5: 2,116,660 km (0.108 R)
• M6: 2,503,520 km (0.048 R)
• M7: 3,697,012 km (0.069 R)
• M8: 4,263,240 km (0.107 R)
• M9: 4,980,562 km (0.106 R)
• M10: 5,776,423 km (0.05 R)
• M11: 6,502,870 km (0.083 R)
• M12: 6,888,384 km (0.096 R)
• M13: 7,248,316 km (0.108 R)
• M14: 8,494,915 km (0.098 R)
• M15: 9,680,029 km (0.105 R)
• M16: 10,599,308 km (0.101 R)
• M17: 11,298,678 km (0.102 R)
• M18: 11,914,423 km (0.118 R)
• M19: 14,408,070 km (0.094 R)
• M20: 17,673,044 km (0.091 R)
• M21: 18,122,436 km (0.105 R)
• M22: 18,966,467 km (0.119 R)
• M23: 19,836,378 km (0.091 R)
• M24: 27,779,726 km (0.091 R)
• M25: 28,901,411 km (0.12 R)
• M26: 30,479,369 km (0.108 R)
• M27: 30,909,762 km (0.09 R)
• M28: 31,892,770 km (0.108 R)
• M29: 33,577,392 km (0.112 R)
• M30: 40,392,173 km (0.105 R)
• M31: 44,949,822 km (0.068 R)
• M32: 45,507,672 km (0.107 R)
• M33: 47,929,961 km (0.088 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit