🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.99 AU - 2.37 AU

Year: 1219 Days

Day: 30.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,835,144 km

• M1: 25,282 km (0.094 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.82 AU - 5.92 AU

Year: 4070 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,835,144 km

• M1: 170,392 km (0.074 R)
• M2: 635,193 km (0.049 R)
• M3: 1,423,873 km (0.079 R)
• M4: 1,892,413 km (0.103 R)
• M5: 2,618,561 km (0.088 R)
• M6: 3,613,537 km (0.099 R)
• M7: 4,198,913 km (0.061 R)
• M8: 5,024,843 km (0.082 R)
• M9: 7,057,429 km (0.111 R)
• M10: 9,176,483 km (0.07 R)
• M11: 10,089,329 km (0.095 R)
• M12: 10,567,893 km (0.093 R)
• M13: 11,216,848 km (0.108 R)
• M14: 13,811,324 km (0.118 R)
• M15: 14,915,656 km (0.087 R)
• M16: 15,635,221 km (0.077 R)
• M17: 16,127,698 km (0.118 R)
• M18: 17,826,830 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.8 AU - 5.86 AU

Year: 4661 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,835,144 km

• M1: 104,569 km (0.114 R)
• M2: 519,105 km (0.04 R)
• M3: 838,945 km (0.051 R)
• M4: 1,170,454 km (0.096 R)
• M5: 1,570,030 km (0.096 R)
• M6: 1,978,133 km (0.106 R)
• M7: 4,640,376 km (0.095 R)
• M8: 4,953,933 km (0.096 R)
• M9: 5,577,009 km (0.11 R)
• M10: 5,883,535 km (0.075 R)
• M11: 7,196,705 km (0.081 R)
• M12: 9,668,062 km (0.111 R)
• M13: 10,007,948 km (0.059 R)
• M14: 12,736,314 km (0.079 R)
• M15: 13,145,015 km (0.101 R)
• M16: 13,436,432 km (0.078 R)
• M17: 13,774,523 km (0.117 R)
• M18: 14,823,503 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.36 AU - 9.56 AU

Year: 10158 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 137.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,835,144 km

• M1: 99,483 km (0.105 R)
• M2: 734,226 km (0.1 R)
• M3: 1,339,350 km (0.117 R)
• M4: 1,646,923 km (0.084 R)
• M5: 1,920,388 km (0.047 R)
• M6: 2,579,666 km (0.109 R)
• M7: 3,038,333 km (0.11 R)
• M8: 5,502,060 km (0.115 R)
• M9: 5,770,887 km (0.073 R)
• M10: 7,330,296 km (0.091 R)
• M11: 7,781,333 km (0.116 R)
• M12: 8,294,155 km (0.097 R)
• M13: 9,434,988 km (0.096 R)
• M14: 10,117,902 km (0.099 R)
• M15: 10,937,998 km (0.117 R)
• M16: 13,181,816 km (0.104 R)
• M17: 16,121,714 km (0.051 R)
• M18: 19,394,766 km (0.056 R)
• M19: 20,657,970 km (0.115 R)
• M20: 22,059,253 km (0.101 R)
• M21: 23,085,794 km (0.071 R)
• M22: 23,434,955 km (0.118 R)
• M23: 24,958,310 km (0.033 R)
• M24: 25,511,374 km (0.113 R)
• M25: 26,833,669 km (0.1 R)
• M26: 27,316,721 km (0.103 R)
• M27: 27,609,334 km (0.083 R)
• M28: 29,923,164 km (0.052 R)
• M29: 31,499,776 km (0.084 R)
• M30: 31,929,422 km (0.085 R)
• M31: 32,472,013 km (0.071 R)
• M32: 36,090,935 km (0.063 R)
• M33: 38,852,213 km (0.074 R)
• M34: 39,346,334 km (0.12 R)
• M35: 44,252,247 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.5

Radius: 6.5

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.17 AU - 19.97 AU

Year: 29093 Days

Day: 20.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,835,144 km

• M1: 80,783 km (0.027 R)
• M2: 302,786 km (0.05 R)
• M3: 574,605 km (0.097 R)
• M4: 995,424 km (0.084 R)
• M5: 1,266,795 km (0.105 R)
• M6: 1,568,982 km (0.042 R)
• M7: 1,877,304 km (0.097 R)
• M8: 3,760,442 km (0.107 R)
• M9: 4,242,745 km (0.046 R)
• M10: 4,650,100 km (0.098 R)
• M11: 6,029,393 km (0.102 R)
• M12: 6,937,003 km (0.097 R)
• M13: 7,139,110 km (0.064 R)
• M14: 9,200,269 km (0.119 R)
• M15: 9,756,025 km (0.05 R)
• M16: 14,700,085 km (0.048 R)
• M17: 20,673,827 km (0.045 R)
• M18: 21,625,719 km (0.114 R)
• M19: 22,940,085 km (0.082 R)
• M20: 25,847,520 km (0.032 R)
• M21: 26,827,386 km (0.073 R)
• M22: 28,731,169 km (0.105 R)
• M23: 32,101,160 km (0.083 R)
• M24: 40,423,738 km (0.042 R)
• M25: 55,734,781 km (0.082 R)
• M26: 63,333,306 km (0.053 R)
• M27: 65,335,374 km (0.097 R)
• M28: 69,231,202 km (0.028 R)
• M29: 74,744,781 km (0.069 R)
• M30: 76,729,197 km (0.098 R)
• M31: 84,750,335 km (0.1 R)
• M32: 87,725,687 km (0.038 R)
• M33: 94,745,268 km (0.09 R)
• M34: 97,654,797 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit