🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 32.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.23 AU - 1.89 AU

Year: 698 Days

Day: 16.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,787,781 km

• M1: 605,123 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.44 AU - 3.16 AU

Year: 1678 Days

Day: 31.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7 AU - 9.5 AU

Year: 8487 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,787,781 km

• M1: 184,305 km (0.107 R)
• M2: 716,723 km (0.09 R)
• M3: 1,409,062 km (0.076 R)
• M4: 1,962,126 km (0.103 R)
• M5: 2,742,428 km (0.081 R)
• M6: 3,561,327 km (0.071 R)
• M7: 4,468,189 km (0.101 R)
• M8: 6,083,248 km (0.044 R)
• M9: 10,228,904 km (0.087 R)
• M10: 11,118,563 km (0.118 R)
• M11: 14,512,340 km (0.113 R)
• M12: 15,255,093 km (0.089 R)
• M13: 15,801,125 km (0.12 R)
• M14: 16,816,895 km (0.043 R)
• M15: 17,696,231 km (0.093 R)
• M16: 20,061,374 km (0.078 R)
• M17: 24,436,064 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 8

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.48 AU - 10.34 AU

Year: 8735 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,787,781 km

• M1: 99,632 km (0.115 R)
• M2: 357,090 km (0.1 R)
• M3: 752,627 km (0.115 R)
• M4: 1,349,672 km (0.073 R)
• M5: 2,022,713 km (0.086 R)
• M6: 2,378,008 km (0.103 R)
• M7: 2,967,124 km (0.05 R)
• M8: 4,151,341 km (0.11 R)
• M9: 4,911,148 km (0.103 R)
• M10: 5,522,555 km (0.11 R)
• M11: 6,514,987 km (0.048 R)
• M12: 8,175,972 km (0.12 R)
• M13: 8,485,341 km (0.114 R)
• M14: 9,080,890 km (0.111 R)
• M15: 11,856,379 km (0.066 R)
• M16: 12,835,647 km (0.106 R)
• M17: 16,653,684 km (0.119 R)
• M18: 17,295,758 km (0.106 R)
• M19: 17,954,288 km (0.099 R)
• M20: 21,333,255 km (0.046 R)
• M21: 21,583,682 km (0.111 R)
• M22: 23,837,374 km (0.077 R)
• M23: 24,378,918 km (0.042 R)
• M24: 26,723,864 km (0.116 R)
• M25: 28,000,832 km (0.095 R)
• M26: 30,888,669 km (0.098 R)
• M27: 36,528,509 km (0.084 R)
• M28: 39,590,029 km (0.069 R)
• M29: 39,842,102 km (0.078 R)
• M30: 44,022,165 km (0.117 R)
• M31: 45,111,238 km (0.049 R)
• M32: 45,386,199 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 13

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.48 AU - 12 AU

Year: 14407 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,787,781 km

• M1: 161,865 km (0.076 R)
• M2: 686,654 km (0.105 R)
• M3: 1,096,702 km (0.102 R)
• M4: 1,637,349 km (0.11 R)
• M5: 2,232,898 km (0.071 R)
• M6: 2,887,688 km (0.057 R)
• M7: 3,571,799 km (0.07 R)
• M8: 5,265,247 km (0.117 R)
• M9: 7,364,703 km (0.099 R)
• M10: 8,132,888 km (0.12 R)
• M11: 9,782,055 km (0.095 R)
• M12: 12,021,386 km (0.096 R)
• M13: 13,260,954 km (0.097 R)
• M14: 23,818,225 km (0.11 R)
• M15: 25,226,839 km (0.037 R)
• M16: 26,504,105 km (0.085 R)
• M17: 27,347,837 km (0.079 R)
• M18: 29,986,444 km (0.119 R)
• M19: 32,470,517 km (0.108 R)
• M20: 33,328,311 km (0.067 R)
• M21: 35,088,929 km (0.038 R)

Asteroid Belt

Center: 14.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 3.8

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.54 AU - 17.74 AU

Year: 24311 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,787,781 km

• M1: 47,273 km (0.099 R)
• M2: 276,606 km (0.095 R)
• M3: 400,922 km (0.073 R)
• M4: 711,787 km (0.055 R)
• M5: 1,363,734 km (0.062 R)
• M6: 1,881,792 km (0.061 R)
• M7: 2,387,133 km (0.082 R)
• M8: 3,293,098 km (0.108 R)
• M9: 4,677,327 km (0.061 R)
• M10: 6,365,389 km (0.077 R)
• M11: 6,666,979 km (0.031 R)
• M12: 6,977,843 km (0.114 R)
• M13: 7,252,056 km (0.053 R)
• M14: 8,996,367 km (0.12 R)
• M15: 9,766,198 km (0.07 R)
• M16: 12,206,139 km (0.031 R)
• M17: 16,582,475 km (0.063 R)
• M18: 20,384,804 km (0.119 R)
• M19: 27,566,549 km (0.107 R)
• M20: 32,216,949 km (0.067 R)
• M21: 35,725,767 km (0.088 R)
• M22: 35,995,492 km (0.064 R)
• M23: 36,675,414 km (0.081 R)
• M24: 43,032,426 km (0.076 R)
• M25: 44,261,971 km (0.093 R)
• M26: 47,926,969 km (0.073 R)
• M27: 50,592,504 km (0.109 R)
• M28: 50,932,540 km (0.108 R)
• M29: 51,445,361 km (0.084 R)
• M30: 51,961,624 km (0.073 R)
• M31: 54,773,615 km (0.108 R)
• M32: 57,131,576 km (0.114 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit