🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 167 Days

Day: 18 Hours

Environment

Temp: 228 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,732,915 km

• M1: 42,187 km (0.11 R)
• M2: 113,246 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.71 AU - 0.85 AU

Year: 248 Days

Day: 27 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.16 AU - 1.34 AU

Year: 503 Days

Day: 20.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.3 AU - 2.34 AU

Year: 1272 Days

Day: 12.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,732,915 km

• M1: 42,037 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.31 AU - 3.09 AU

Year: 1597 Days

Day: 33.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.38 AU - 3.52 AU

Year: 1823 Days

Day: 40.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,732,915 km

• M1: 1,013,825 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 10.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.35 AU - 9.89 AU

Year: 9912 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,732,915 km

• M1: 138,528 km (0.118 R)
• M2: 579,393 km (0.087 R)
• M3: 988,094 km (0.108 R)
• M4: 2,125,337 km (0.079 R)
• M5: 4,124,114 km (0.091 R)
• M6: 4,505,589 km (0.118 R)
• M7: 5,686,664 km (0.116 R)
• M8: 7,397,316 km (0.117 R)
• M9: 10,144,830 km (0.11 R)
• M10: 12,883,069 km (0.087 R)
• M11: 17,404,216 km (0.098 R)
• M12: 18,092,965 km (0.103 R)
• M13: 19,606,596 km (0.116 R)
• M14: 20,018,589 km (0.043 R)
• M15: 21,550,022 km (0.098 R)
• M16: 23,525,761 km (0.091 R)
• M17: 26,611,217 km (0.04 R)
• M18: 27,628,333 km (0.096 R)
• M19: 33,690,188 km (0.087 R)
• M20: 34,044,287 km (0.044 R)
• M21: 35,974,698 km (0.075 R)
• M22: 49,874,434 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 13.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.32 AU - 10.44 AU

Year: 12036 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,732,915 km

• M1: 173,833 km (0.101 R)
• M2: 936,782 km (0.076 R)
• M3: 1,714,392 km (0.082 R)
• M4: 3,317,931 km (0.091 R)
• M5: 3,974,516 km (0.118 R)
• M6: 4,476,866 km (0.107 R)
• M7: 5,488,895 km (0.052 R)
• M8: 6,310,786 km (0.099 R)
• M9: 7,140,905 km (0.087 R)
• M10: 7,582,667 km (0.111 R)
• M11: 10,535,729 km (0.045 R)
• M12: 13,506,294 km (0.116 R)
• M13: 17,920,778 km (0.105 R)
• M14: 19,299,920 km (0.111 R)
• M15: 20,600,524 km (0.099 R)
• M16: 22,346,481 km (0.071 R)
• M17: 23,943,289 km (0.089 R)
• M18: 26,304,990 km (0.095 R)
• M19: 27,542,464 km (0.108 R)
• M20: 29,942,762 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.2

Radius: 3

Gravity: 83.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.63 AU - 15.79 AU

Year: 21348 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,732,915 km

• M1: 37,399 km (0.047 R)
• M2: 217,665 km (0.119 R)
• M3: 754,721 km (0.12 R)
• M4: 1,035,816 km (0.077 R)
• M5: 2,038,720 km (0.07 R)
• M6: 2,342,703 km (0.066 R)
• M7: 2,828,447 km (0.106 R)
• M8: 6,292,386 km (0.1 R)
• M9: 8,448,839 km (0.063 R)
• M10: 8,666,354 km (0.09 R)
• M11: 9,056,057 km (0.087 R)
• M12: 9,515,472 km (0.09 R)
• M13: 10,605,741 km (0.056 R)
• M14: 13,103,128 km (0.049 R)
• M15: 13,394,545 km (0.067 R)
• M16: 14,838,014 km (0.107 R)
• M17: 16,550,461 km (0.076 R)
• M18: 19,689,473 km (0.119 R)
• M19: 20,071,696 km (0.086 R)
• M20: 20,264,677 km (0.088 R)
• M21: 21,348,065 km (0.096 R)
• M22: 22,886,829 km (0.079 R)
• M23: 24,388,193 km (0.076 R)
• M24: 25,274,859 km (0.108 R)
• M25: 25,839,891 km (0.114 R)
• M26: 30,285,191 km (0.072 R)
• M27: 31,308,890 km (0.116 R)
• M28: 40,037,477 km (0.036 R)
• M29: 44,134,214 km (0.087 R)
• M30: 47,640,340 km (0.101 R)
• M31: 52,780,822 km (0.09 R)
• M32: 54,261,242 km (0.094 R)
• M33: 59,660,528 km (0.101 R)
• M34: 59,859,793 km (0.057 R)
• M35: 60,059,356 km (0.109 R)
• M36: 62,284,774 km (0.061 R)
• M37: 73,094,417 km (0.102 R)

Asteroid Belt

Center: 16.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 3.7

Gravity: 60.47 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.88 AU - 21.32 AU

Year: 27713 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,732,915 km

• M1: 46,076 km (0.078 R)
• M2: 310,565 km (0.108 R)
• M3: 576,401 km (0.067 R)
• M4: 875,896 km (0.056 R)
• M5: 1,019,061 km (0.079 R)
• M6: 1,162,525 km (0.05 R)
• M7: 1,755,082 km (0.096 R)
• M8: 2,005,958 km (0.096 R)
• M9: 2,303,957 km (0.118 R)
• M10: 2,578,618 km (0.114 R)
• M11: 2,874,822 km (0.109 R)
• M12: 4,038,395 km (0.073 R)
• M13: 4,289,420 km (0.119 R)
• M14: 6,587,093 km (0.107 R)
• M15: 6,934,759 km (0.089 R)
• M16: 7,190,571 km (0.094 R)
• M17: 7,452,517 km (0.098 R)
• M18: 8,918,726 km (0.09 R)
• M19: 16,525,179 km (0.087 R)
• M20: 18,302,701 km (0.042 R)
• M21: 19,488,713 km (0.09 R)
• M22: 22,232,188 km (0.116 R)
• M23: 25,583,779 km (0.077 R)
• M24: 38,893,801 km (0.089 R)
• M25: 40,025,359 km (0.069 R)
• M26: 41,511,913 km (0.085 R)
• M27: 42,863,979 km (0.101 R)
• M28: 70,549,757 km (0.053 R)
• M29: 76,925,619 km (0.063 R)
• M30: 86,918,756 km (0.092 R)
• M31: 89,685,270 km (0.07 R)
• M32: 97,446,707 km (0.108 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit