🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.4 AU - 1.66 AU

Year: 717 Days

Day: 12.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,035,085 km

• M1: 364,271 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.86 AU

Year: 832 Days

Day: 23.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.45 AU - 3.77 AU

Year: 2598 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.3 AU - 4.9 AU

Year: 3144 Days

Day: 13.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.19 AU - 4.23 AU

Year: 3272 Days

Day: 34.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 14.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.02 AU - 6.42 AU

Year: 5875 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,035,085 km

• M1: 175,628 km (0.108 R)
• M2: 737,667 km (0.041 R)
• M3: 1,834,070 km (0.056 R)
• M4: 2,578,319 km (0.095 R)
• M5: 3,193,466 km (0.11 R)
• M6: 4,794,911 km (0.074 R)
• M7: 5,731,842 km (0.06 R)
• M8: 6,572,732 km (0.078 R)
• M9: 7,231,860 km (0.111 R)
• M10: 9,055,458 km (0.092 R)
• M11: 11,344,007 km (0.062 R)
• M12: 13,005,291 km (0.101 R)
• M13: 15,959,550 km (0.037 R)
• M14: 18,041,054 km (0.118 R)
• M15: 20,823,874 km (0.096 R)
• M16: 21,698,124 km (0.116 R)
• M17: 23,233,297 km (0.12 R)
• M18: 25,139,623 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 10.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.18 AU - 11.34 AU

Year: 13368 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,035,085 km

• M1: 128,056 km (0.114 R)
• M2: 775,815 km (0.084 R)
• M3: 1,551,031 km (0.098 R)
• M4: 2,047,396 km (0.039 R)
• M5: 2,456,098 km (0.05 R)
• M6: 3,335,733 km (0.085 R)
• M7: 6,897,210 km (0.069 R)
• M8: 8,436,572 km (0.104 R)
• M9: 10,982,877 km (0.089 R)
• M10: 11,934,918 km (0.087 R)
• M11: 13,664,868 km (0.065 R)
• M12: 14,554,975 km (0.1 R)
• M13: 15,121,502 km (0.113 R)
• M14: 15,629,387 km (0.041 R)
• M15: 16,223,590 km (0.033 R)
• M16: 18,259,318 km (0.088 R)
• M17: 19,764,871 km (0.105 R)
• M18: 20,813,552 km (0.095 R)
• M19: 21,442,162 km (0.104 R)
• M20: 22,549,186 km (0.085 R)
• M21: 23,308,096 km (0.071 R)
• M22: 28,551,950 km (0.053 R)
• M23: 28,882,861 km (0.094 R)
• M24: 32,814,742 km (0.09 R)
• M25: 36,309,498 km (0.085 R)
• M26: 38,682,868 km (0.063 R)
• M27: 49,371,336 km (0.09 R)
• M28: 49,848,254 km (0.093 R)
• M29: 51,135,544 km (0.07 R)
• M30: 51,787,342 km (0.051 R)
• M31: 59,148,754 km (0.087 R)
• M32: 60,773,088 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.5

Radius: 6.2

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.48 AU - 17.12 AU

Year: 20481 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,035,085 km

• M1: 77,791 km (0.07 R)
• M2: 504,893 km (0.068 R)
• M3: 792,270 km (0.114 R)
• M4: 1,009,786 km (0.081 R)
• M5: 1,412,653 km (0.118 R)
• M6: 1,861,895 km (0.1 R)
• M7: 2,070,584 km (0.08 R)
• M8: 2,490,505 km (0.108 R)
• M9: 2,865,996 km (0.112 R)
• M10: 3,360,267 km (0.085 R)
• M11: 3,819,084 km (0.051 R)
• M12: 6,500,177 km (0.076 R)
• M13: 7,350,491 km (0.113 R)
• M14: 8,476,515 km (0.081 R)
• M15: 9,269,982 km (0.056 R)
• M16: 10,054,323 km (0.092 R)
• M17: 10,286,350 km (0.083 R)
• M18: 11,126,790 km (0.106 R)
• M19: 11,690,625 km (0.073 R)
• M20: 15,327,499 km (0.106 R)
• M21: 18,591,275 km (0.039 R)
• M22: 22,388,518 km (0.116 R)
• M23: 24,415,719 km (0.034 R)
• M24: 25,473,675 km (0.081 R)
• M25: 28,137,265 km (0.093 R)
• M26: 30,858,600 km (0.082 R)
• M27: 33,106,906 km (0.114 R)
• M28: 36,680,800 km (0.07 R)
• M29: 36,955,312 km (0.089 R)
• M30: 38,067,123 km (0.067 R)
• M31: 38,915,492 km (0.08 R)
• M32: 40,066,199 km (0.09 R)
• M33: 43,808,091 km (0.102 R)
• M34: 58,638,326 km (0.037 R)
• M35: 63,446,551 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit