🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 345 Days

Day: 46 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,977,457 km

• M1: 37,250 km (0.088 R)
• M2: 470,635 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 12.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.36 AU - 5.06 AU

Year: 3798 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,977,457 km

• M1: 153,039 km (0.036 R)
• M2: 546,032 km (0.109 R)
• M3: 943,963 km (0.112 R)
• M4: 1,443,769 km (0.104 R)
• M5: 2,398,054 km (0.113 R)
• M6: 3,100,865 km (0.114 R)
• M7: 4,822,287 km (0.108 R)
• M8: 6,194,549 km (0.108 R)
• M9: 6,775,138 km (0.11 R)
• M10: 8,560,888 km (0.075 R)
• M11: 9,245,148 km (0.084 R)
• M12: 11,011,750 km (0.107 R)
• M13: 12,993,622 km (0.096 R)
• M14: 18,114,058 km (0.118 R)
• M15: 20,165,943 km (0.091 R)
• M16: 21,054,404 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 8.1

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.42 AU - 7.44 AU

Year: 7169 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,977,457 km

• M1: 104,719 km (0.117 R)
• M2: 582,983 km (0.1 R)
• M3: 995,424 km (0.067 R)
• M4: 1,826,590 km (0.038 R)
• M5: 2,344,498 km (0.082 R)
• M6: 2,857,768 km (0.066 R)
• M7: 3,741,892 km (0.107 R)
• M8: 4,107,359 km (0.065 R)
• M9: 5,318,803 km (0.112 R)
• M10: 6,237,633 km (0.089 R)
• M11: 6,752,549 km (0.094 R)
• M12: 7,483,035 km (0.112 R)
• M13: 8,104,315 km (0.053 R)
• M14: 9,899,041 km (0.108 R)
• M15: 13,342,185 km (0.116 R)
• M16: 22,550,832 km (0.077 R)
• M17: 24,009,261 km (0.117 R)
• M18: 25,789,027 km (0.091 R)
• M19: 30,280,404 km (0.11 R)
• M20: 31,554,080 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 10

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.67 AU - 8.89 AU

Year: 11440 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,977,457 km

• M1: 124,765 km (0.099 R)
• M2: 589,565 km (0.097 R)
• M3: 952,190 km (0.106 R)
• M4: 1,537,417 km (0.085 R)
• M5: 2,467,766 km (0.11 R)
• M6: 3,448,231 km (0.09 R)
• M7: 3,818,186 km (0.114 R)
• M8: 4,828,870 km (0.096 R)
• M9: 5,971,498 km (0.081 R)
• M10: 6,546,852 km (0.063 R)
• M11: 6,992,055 km (0.1 R)
• M12: 8,263,038 km (0.048 R)
• M13: 9,175,286 km (0.066 R)
• M14: 10,695,500 km (0.091 R)
• M15: 11,544,617 km (0.09 R)
• M16: 13,058,697 km (0.058 R)
• M17: 14,429,463 km (0.078 R)
• M18: 17,997,073 km (0.084 R)
• M19: 21,667,157 km (0.118 R)
• M20: 22,203,466 km (0.047 R)
• M21: 30,671,453 km (0.08 R)
• M22: 31,347,785 km (0.114 R)
• M23: 38,798,357 km (0.096 R)
• M24: 39,722,274 km (0.115 R)
• M25: 46,457,020 km (0.059 R)
• M26: 46,901,625 km (0.108 R)
• M27: 49,320,623 km (0.087 R)
• M28: 53,915,073 km (0.108 R)
• M29: 55,563,342 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 4.5

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.12 AU - 11.5 AU

Year: 14556 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,977,457 km

• M1: 92,003 km (0.091 R)
• M2: 267,331 km (0.064 R)
• M3: 1,567,786 km (0.116 R)
• M4: 3,286,216 km (0.076 R)
• M5: 4,628,857 km (0.067 R)
• M6: 4,904,417 km (0.076 R)
• M7: 5,126,270 km (0.029 R)
• M8: 8,789,623 km (0.086 R)
• M9: 10,877,710 km (0.088 R)
• M10: 13,768,090 km (0.066 R)
• M11: 16,349,402 km (0.092 R)
• M12: 30,002,451 km (0.108 R)
• M13: 30,213,085 km (0.119 R)
• M14: 34,405,117 km (0.12 R)
• M15: 35,451,853 km (0.06 R)
• M16: 41,264,628 km (0.074 R)
• M17: 44,875,172 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49

Radius: 6.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.99 AU - 13.39 AU

Year: 17575 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,977,457 km

• M1: 82,129 km (0.115 R)
• M2: 481,556 km (0.097 R)
• M3: 1,028,934 km (0.077 R)
• M4: 1,618,051 km (0.088 R)
• M5: 2,732,704 km (0.073 R)
• M6: 3,983,193 km (0.087 R)
• M7: 4,506,785 km (0.055 R)
• M8: 6,077,114 km (0.063 R)
• M9: 6,417,599 km (0.088 R)
• M10: 10,164,128 km (0.103 R)
• M11: 10,688,469 km (0.109 R)
• M12: 14,876,461 km (0.098 R)
• M13: 18,461,125 km (0.11 R)
• M14: 19,307,251 km (0.099 R)
• M15: 19,975,504 km (0.09 R)
• M16: 22,509,244 km (0.116 R)
• M17: 24,467,181 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit