🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 17.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.65 AU - 2.01 AU

Year: 882 Days

Day: 31.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,629,464 km

• M1: 124,914 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.33 AU - 2.69 AU

Year: 1417 Days

Day: 28.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,629,464 km

• M1: 26,628 km (0.032 R)
• M2: 211,831 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 9.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.8 AU - 7.64 AU

Year: 6915 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,629,464 km

• M1: 119,379 km (0.065 R)
• M2: 499,507 km (0.031 R)
• M3: 872,754 km (0.105 R)
• M4: 1,177,036 km (0.114 R)
• M5: 1,828,236 km (0.119 R)
• M6: 2,540,471 km (0.089 R)
• M7: 3,466,781 km (0.064 R)
• M8: 4,095,541 km (0.092 R)
• M9: 5,579,851 km (0.03 R)
• M10: 7,628,444 km (0.096 R)
• M11: 8,877,586 km (0.113 R)
• M12: 12,471,226 km (0.103 R)
• M13: 12,997,811 km (0.098 R)
• M14: 14,772,341 km (0.061 R)
• M15: 16,247,526 km (0.026 R)
• M16: 17,579,695 km (0.096 R)
• M17: 17,999,167 km (0.1 R)
• M18: 19,297,826 km (0.063 R)
• M19: 20,132,582 km (0.067 R)
• M20: 21,736,421 km (0.089 R)
• M21: 22,499,221 km (0.112 R)
• M22: 23,568,247 km (0.095 R)
• M23: 24,521,784 km (0.107 R)
• M24: 25,045,676 km (0.09 R)
• M25: 25,653,641 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 8.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.46 AU - 10 AU

Year: 9194 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,629,464 km

• M1: 102,026 km (0.086 R)
• M2: 726,148 km (0.084 R)
• M3: 1,378,993 km (0.107 R)
• M4: 1,678,039 km (0.045 R)
• M5: 2,723,728 km (0.056 R)
• M6: 4,292,711 km (0.068 R)
• M7: 4,783,392 km (0.073 R)
• M8: 6,419,544 km (0.048 R)
• M9: 8,398,424 km (0.035 R)
• M10: 8,700,014 km (0.114 R)
• M11: 9,087,323 km (0.077 R)
• M12: 10,447,317 km (0.109 R)
• M13: 13,463,210 km (0.092 R)
• M14: 15,113,873 km (0.075 R)
• M15: 18,620,447 km (0.118 R)
• M16: 19,657,310 km (0.106 R)
• M17: 20,595,887 km (0.035 R)
• M18: 22,345,584 km (0.095 R)
• M19: 23,590,537 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.9

Radius: 4.1

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.66 AU - 21.68 AU

Year: 26476 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,629,464 km

• M1: 51,013 km (0.111 R)
• M2: 184,753 km (0.095 R)
• M3: 514,317 km (0.091 R)
• M4: 775,964 km (0.098 R)
• M5: 962,214 km (0.098 R)
• M6: 1,509,443 km (0.094 R)
• M7: 2,218,536 km (0.092 R)
• M8: 3,387,494 km (0.073 R)
• M9: 5,070,470 km (0.057 R)
• M10: 6,708,268 km (0.091 R)
• M11: 7,044,265 km (0.098 R)
• M12: 7,241,285 km (0.053 R)
• M13: 8,119,724 km (0.118 R)
• M14: 9,418,233 km (0.114 R)
• M15: 12,276,600 km (0.109 R)
• M16: 13,146,062 km (0.078 R)
• M17: 23,217,141 km (0.076 R)
• M18: 25,801,444 km (0.083 R)
• M19: 36,129,232 km (0.107 R)
• M20: 42,762,701 km (0.093 R)
• M21: 44,413,813 km (0.051 R)
• M22: 49,082,912 km (0.084 R)
• M23: 51,813,073 km (0.119 R)
• M24: 58,372,491 km (0.114 R)
• M25: 60,607,633 km (0.038 R)
• M26: 61,434,310 km (0.073 R)
• M27: 61,642,251 km (0.075 R)
• M28: 63,110,255 km (0.055 R)
• M29: 69,892,275 km (0.114 R)
• M30: 77,386,081 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 4

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.79 AU - 20.15 AU

Year: 31810 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,629,464 km

• M1: 49,816 km (0.089 R)
• M2: 217,964 km (0.101 R)
• M3: 728,990 km (0.093 R)
• M4: 1,289,833 km (0.112 R)
• M5: 1,458,729 km (0.073 R)
• M6: 2,076,269 km (0.119 R)
• M7: 2,201,183 km (0.115 R)
• M8: 2,954,708 km (0.032 R)
• M9: 3,305,066 km (0.077 R)
• M10: 6,396,805 km (0.068 R)
• M11: 7,168,580 km (0.086 R)
• M12: 11,194,558 km (0.099 R)
• M13: 11,386,343 km (0.101 R)
• M14: 17,007,932 km (0.108 R)
• M15: 19,843,709 km (0.102 R)
• M16: 20,408,291 km (0.108 R)
• M17: 23,392,918 km (0.089 R)
• M18: 28,633,032 km (0.115 R)
• M19: 33,269,818 km (0.108 R)
• M20: 33,401,764 km (0.115 R)
• M21: 35,421,185 km (0.062 R)
• M22: 38,673,294 km (0.049 R)
• M23: 41,353,190 km (0.109 R)
• M24: 44,313,582 km (0.058 R)
• M25: 46,583,131 km (0.112 R)
• M26: 56,249,398 km (0.096 R)
• M27: 61,647,188 km (0.106 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit