🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.99 AU

Year: 273 Days

Day: 14.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,602,045 km

• M1: 97,687 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.16 AU - 1.64 AU

Year: 599 Days

Day: 14.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 678 Days

Day: 41.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,602,045 km

• M1: 19,298 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.59 AU - 2.77 AU

Year: 1587 Days

Day: 46 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,602,045 km

• M1: 33,360 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.62 AU - 4.32 AU

Year: 2338 Days

Day: 27.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 13.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.28 AU - 8.12 AU

Year: 6987 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,602,045 km

• M1: 165,455 km (0.099 R)
• M2: 798,703 km (0.095 R)
• M3: 1,349,373 km (0.072 R)
• M4: 1,886,130 km (0.086 R)
• M5: 2,477,790 km (0.111 R)
• M6: 2,971,762 km (0.061 R)
• M7: 3,422,799 km (0.102 R)
• M8: 3,943,250 km (0.071 R)
• M9: 4,864,923 km (0.06 R)
• M10: 5,289,332 km (0.118 R)
• M11: 6,887,037 km (0.12 R)
• M12: 7,534,796 km (0.114 R)
• M13: 9,036,160 km (0.037 R)
• M14: 9,769,040 km (0.095 R)
• M15: 11,952,122 km (0.106 R)
• M16: 13,375,695 km (0.103 R)
• M17: 14,443,226 km (0.079 R)
• M18: 14,968,464 km (0.097 R)
• M19: 15,627,592 km (0.042 R)
• M20: 16,306,018 km (0.103 R)
• M21: 16,747,930 km (0.107 R)
• M22: 18,121,837 km (0.036 R)
• M23: 22,152,004 km (0.097 R)
• M24: 24,211,967 km (0.107 R)
• M25: 32,827,458 km (0.09 R)
• M26: 34,870,366 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.11 AU - 9.03 AU

Year: 8291 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,602,045 km

• M1: 111,899 km (0.095 R)
• M2: 591,061 km (0.086 R)
• M3: 1,133,054 km (0.108 R)
• M4: 2,055,624 km (0.057 R)
• M5: 2,933,465 km (0.068 R)
• M6: 3,369,542 km (0.12 R)
• M7: 4,294,207 km (0.09 R)
• M8: 7,578,479 km (0.05 R)
• M9: 11,328,149 km (0.097 R)
• M10: 12,193,124 km (0.049 R)
• M11: 12,722,102 km (0.08 R)
• M12: 13,156,385 km (0.091 R)
• M13: 14,401,488 km (0.063 R)
• M14: 15,052,687 km (0.086 R)
• M15: 21,214,324 km (0.094 R)
• M16: 22,605,285 km (0.116 R)
• M17: 25,912,296 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.7

Radius: 4.7

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.32 AU - 13.78 AU

Year: 18038 Days

Day: 20.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,602,045 km

• M1: 91,255 km (0.076 R)
• M2: 461,958 km (0.09 R)
• M3: 748,588 km (0.049 R)
• M4: 1,535,772 km (0.072 R)
• M5: 1,769,444 km (0.065 R)
• M6: 3,595,435 km (0.083 R)
• M7: 3,980,051 km (0.043 R)
• M8: 4,391,445 km (0.087 R)
• M9: 5,368,020 km (0.038 R)
• M10: 5,723,465 km (0.073 R)
• M11: 6,132,316 km (0.088 R)
• M12: 6,481,178 km (0.1 R)
• M13: 6,884,195 km (0.077 R)
• M14: 11,582,914 km (0.029 R)
• M15: 12,055,644 km (0.093 R)
• M16: 13,422,071 km (0.1 R)
• M17: 16,311,105 km (0.061 R)
• M18: 18,611,321 km (0.084 R)
• M19: 20,686,394 km (0.092 R)
• M20: 21,381,575 km (0.034 R)
• M21: 22,182,223 km (0.104 R)
• M22: 24,510,863 km (0.111 R)
• M23: 25,191,085 km (0.07 R)
• M24: 25,783,941 km (0.118 R)
• M25: 28,888,546 km (0.095 R)
• M26: 29,211,976 km (0.099 R)
• M27: 29,976,272 km (0.11 R)
• M28: 33,403,260 km (0.082 R)
• M29: 34,238,764 km (0.081 R)
• M30: 35,703,477 km (0.118 R)
• M31: 40,886,893 km (0.077 R)
• M32: 43,374,706 km (0.099 R)
• M33: 46,402,417 km (0.117 R)
• M34: 49,568,058 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 7.8

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.52 AU - 18.76 AU

Year: 21305 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,602,045 km

• M1: 97,089 km (0.09 R)
• M2: 453,132 km (0.119 R)
• M3: 1,079,498 km (0.034 R)
• M4: 1,600,996 km (0.116 R)
• M5: 2,126,534 km (0.086 R)
• M6: 2,537,479 km (0.108 R)
• M7: 3,398,265 km (0.105 R)
• M8: 4,162,262 km (0.112 R)
• M9: 4,882,426 km (0.08 R)
• M10: 7,799,883 km (0.039 R)
• M11: 8,170,886 km (0.081 R)
• M12: 9,713,091 km (0.066 R)
• M13: 11,989,073 km (0.108 R)
• M14: 15,992,760 km (0.115 R)
• M15: 18,201,723 km (0.12 R)
• M16: 18,760,620 km (0.098 R)
• M17: 20,010,959 km (0.054 R)
• M18: 25,685,805 km (0.112 R)
• M19: 34,423,368 km (0.083 R)
• M20: 41,021,531 km (0.062 R)
• M21: 43,615,708 km (0.108 R)
• M22: 69,541,617 km (0.09 R)
• M23: 69,994,450 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.3

Radius: 7.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.36 AU - 16.28 AU

Year: 22756 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,602,045 km

• M1: 94,546 km (0.096 R)
• M2: 440,865 km (0.086 R)
• M3: 790,924 km (0.058 R)
• M4: 1,458,430 km (0.097 R)
• M5: 2,321,909 km (0.08 R)
• M6: 2,814,534 km (0.108 R)
• M7: 3,234,904 km (0.078 R)
• M8: 3,518,542 km (0.119 R)
• M9: 4,071,156 km (0.119 R)
• M10: 4,644,864 km (0.07 R)
• M11: 7,440,998 km (0.103 R)
• M12: 8,455,272 km (0.081 R)
• M13: 10,631,621 km (0.112 R)
• M14: 12,733,322 km (0.082 R)
• M15: 13,371,058 km (0.048 R)
• M16: 13,955,686 km (0.065 R)
• M17: 17,052,212 km (0.108 R)
• M18: 19,912,673 km (0.114 R)
• M19: 21,357,490 km (0.105 R)
• M20: 22,156,043 km (0.11 R)
• M21: 24,888,897 km (0.1 R)
• M22: 30,012,026 km (0.119 R)
• M23: 31,522,366 km (0.075 R)
• M24: 37,493,864 km (0.067 R)
• M25: 42,126,461 km (0.064 R)
• M26: 43,698,585 km (0.104 R)
• M27: 46,792,568 km (0.057 R)
• M28: 53,595,232 km (0.112 R)
• M29: 54,697,021 km (0.103 R)
• M30: 58,093,042 km (0.037 R)
• M31: 59,842,589 km (0.053 R)
• M32: 71,303,880 km (0.099 R)
• M33: 75,350,652 km (0.071 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit