🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.61 AU - 2.55 AU

Year: 1054 Days

Day: 42.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.78 AU - 2.98 AU

Year: 1718 Days

Day: 25.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.73 AU - 5.05 AU

Year: 3233 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,009,875 km

• M1: 379,231 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.12 AU - 4.76 AU

Year: 3288 Days

Day: 40 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.27 AU - 5.69 AU

Year: 4509 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,009,875 km

• M1: 2,408,526 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 8.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.93 AU - 7.09 AU

Year: 5178 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,009,875 km

• M1: 107,860 km (0.09 R)
• M2: 531,072 km (0.089 R)
• M3: 873,352 km (0.095 R)
• M4: 1,268,590 km (0.086 R)
• M5: 1,616,106 km (0.109 R)
• M6: 2,407,927 km (0.107 R)
• M7: 2,836,076 km (0.049 R)
• M8: 4,238,556 km (0.094 R)
• M9: 4,917,581 km (0.078 R)
• M10: 6,848,291 km (0.108 R)
• M11: 7,745,879 km (0.119 R)
• M12: 9,523,251 km (0.089 R)
• M13: 10,864,545 km (0.084 R)
• M14: 12,978,363 km (0.062 R)
• M15: 13,442,266 km (0.071 R)
• M16: 15,813,243 km (0.045 R)
• M17: 18,001,860 km (0.085 R)
• M18: 19,568,449 km (0.112 R)
• M19: 20,801,584 km (0.049 R)
• M20: 21,223,899 km (0.036 R)
• M21: 21,508,583 km (0.118 R)
• M22: 24,109,791 km (0.108 R)
• M23: 24,419,908 km (0.091 R)
• M24: 27,837,920 km (0.047 R)
• M25: 28,609,845 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 9.1

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.83 AU - 7.77 AU

Year: 6232 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,009,875 km

• M1: 113,994 km (0.116 R)
• M2: 767,736 km (0.1 R)
• M3: 1,374,206 km (0.109 R)
• M4: 1,660,387 km (0.045 R)
• M5: 2,442,634 km (0.099 R)
• M6: 2,966,975 km (0.099 R)
• M7: 3,452,120 km (0.093 R)
• M8: 4,343,275 km (0.085 R)
• M9: 5,114,003 km (0.096 R)
• M10: 5,686,963 km (0.109 R)
• M11: 6,235,389 km (0.1 R)
• M12: 6,818,521 km (0.077 R)
• M13: 7,857,927 km (0.101 R)
• M14: 10,435,648 km (0.077 R)
• M15: 13,755,674 km (0.101 R)
• M16: 14,982,825 km (0.079 R)
• M17: 15,592,137 km (0.104 R)
• M18: 18,609,975 km (0.098 R)
• M19: 21,000,848 km (0.103 R)
• M20: 23,752,851 km (0.102 R)
• M21: 26,208,201 km (0.112 R)
• M22: 26,825,292 km (0.1 R)
• M23: 28,921,158 km (0.071 R)
• M24: 30,056,905 km (0.109 R)
• M25: 35,645,433 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.21 AU - 10.21 AU

Year: 11466 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,009,875 km

• M1: 111,899 km (0.033 R)
• M2: 604,525 km (0.115 R)
• M3: 955,332 km (0.065 R)
• M4: 1,255,725 km (0.12 R)
• M5: 1,751,791 km (0.095 R)
• M6: 2,468,215 km (0.118 R)
• M7: 2,767,411 km (0.1 R)
• M8: 3,561,776 km (0.064 R)
• M9: 4,385,462 km (0.094 R)
• M10: 7,579,077 km (0.046 R)
• M11: 9,262,352 km (0.079 R)
• M12: 10,191,355 km (0.04 R)
• M13: 14,280,314 km (0.054 R)
• M14: 14,858,210 km (0.098 R)
• M15: 15,451,366 km (0.09 R)
• M16: 17,398,532 km (0.108 R)
• M17: 17,909,857 km (0.054 R)
• M18: 18,506,453 km (0.028 R)
• M19: 20,295,345 km (0.115 R)
• M20: 21,605,972 km (0.051 R)
• M21: 24,213,762 km (0.103 R)
• M22: 25,220,555 km (0.071 R)
• M23: 29,014,956 km (0.07 R)
• M24: 30,254,973 km (0.112 R)
• M25: 31,637,706 km (0.04 R)
• M26: 32,071,540 km (0.073 R)
• M27: 34,988,848 km (0.064 R)
• M28: 36,869,442 km (0.102 R)
• M29: 38,446,354 km (0.083 R)
• M30: 38,816,459 km (0.104 R)
• M31: 40,067,695 km (0.118 R)
• M32: 43,046,937 km (0.076 R)
• M33: 45,617,028 km (0.082 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit