🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 16.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,158,325 km

• M1: 43,234 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 9.2

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2 AU - 2.78 AU

Year: 2424 Days

Day: 6.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,158,325 km

• M1: 114,592 km (0.082 R)
• M2: 430,094 km (0.054 R)
• M3: 720,613 km (0.076 R)
• M4: 1,100,143 km (0.038 R)
• M5: 1,455,288 km (0.119 R)
• M6: 2,127,282 km (0.064 R)
• M7: 2,549,297 km (0.091 R)
• M8: 6,220,279 km (0.085 R)
• M9: 7,837,133 km (0.058 R)
• M10: 8,164,753 km (0.033 R)
• M11: 9,791,629 km (0.054 R)
• M12: 10,841,507 km (0.064 R)
• M13: 11,498,092 km (0.115 R)
• M14: 12,094,090 km (0.117 R)
• M15: 13,627,468 km (0.112 R)
• M16: 15,387,936 km (0.076 R)
• M17: 16,217,008 km (0.118 R)
• M18: 17,350,062 km (0.115 R)
• M19: 18,077,556 km (0.088 R)
• M20: 18,650,815 km (0.102 R)
• M21: 19,773,248 km (0.091 R)
• M22: 20,628,798 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 11

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.96 AU - 3 AU

Year: 3375 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,158,325 km

• M1: 136,732 km (0.116 R)
• M2: 738,864 km (0.112 R)
• M3: 1,155,494 km (0.115 R)
• M4: 1,917,845 km (0.101 R)
• M5: 2,780,875 km (0.109 R)
• M6: 4,058,590 km (0.1 R)
• M7: 4,633,345 km (0.065 R)
• M8: 4,978,468 km (0.084 R)
• M9: 6,750,604 km (0.09 R)
• M10: 10,249,100 km (0.084 R)
• M11: 10,667,525 km (0.081 R)
• M12: 11,053,787 km (0.032 R)
• M13: 11,763,629 km (0.049 R)
• M14: 13,621,335 km (0.109 R)
• M15: 14,963,677 km (0.103 R)
• M16: 15,943,393 km (0.073 R)
• M17: 16,849,657 km (0.058 R)
• M18: 17,433,238 km (0.103 R)
• M19: 18,764,809 km (0.049 R)
• M20: 21,766,041 km (0.09 R)
• M21: 23,741,780 km (0.084 R)
• M22: 24,998,253 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 10

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.55 AU - 3.61 AU

Year: 4444 Days

Day: 8.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,158,325 km

• M1: 124,465 km (0.034 R)
• M2: 461,061 km (0.106 R)
• M3: 1,108,819 km (0.073 R)
• M4: 2,003,714 km (0.113 R)
• M5: 2,338,215 km (0.087 R)
• M6: 3,024,570 km (0.032 R)
• M7: 4,142,365 km (0.103 R)
• M8: 4,511,124 km (0.084 R)
• M9: 5,009,883 km (0.082 R)
• M10: 7,275,842 km (0.118 R)
• M11: 12,562,930 km (0.074 R)
• M12: 15,331,987 km (0.101 R)
• M13: 15,919,158 km (0.039 R)
• M14: 29,578,491 km (0.11 R)
• M15: 31,229,752 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 9.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.37 AU - 5.39 AU

Year: 6013 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,158,325 km

• M1: 121,623 km (0.103 R)
• M2: 1,179,130 km (0.066 R)
• M3: 2,833,234 km (0.078 R)
• M4: 3,447,034 km (0.103 R)
• M5: 4,072,952 km (0.096 R)
• M6: 5,898,794 km (0.04 R)
• M7: 9,557,958 km (0.086 R)
• M8: 10,230,400 km (0.095 R)
• M9: 10,826,398 km (0.116 R)
• M10: 13,116,741 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 10.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.42 AU - 4.76 AU

Year: 6451 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,158,325 km

• M1: 166,802 km (0.076 R)
• M2: 588,069 km (0.11 R)
• M3: 1,045,988 km (0.105 R)
• M4: 1,631,814 km (0.025 R)
• M5: 1,963,472 km (0.086 R)
• M6: 2,442,634 km (0.109 R)
• M7: 4,573,955 km (0.118 R)
• M8: 4,957,075 km (0.036 R)
• M9: 7,278,236 km (0.086 R)
• M10: 7,649,837 km (0.117 R)
• M11: 8,552,959 km (0.087 R)
• M12: 9,835,761 km (0.095 R)
• M13: 11,145,041 km (0.065 R)
• M14: 11,943,445 km (0.109 R)
• M15: 13,321,541 km (0.066 R)
• M16: 13,822,544 km (0.112 R)
• M17: 15,767,466 km (0.12 R)
• M18: 16,265,178 km (0.107 R)
• M19: 16,773,362 km (0.056 R)
• M20: 17,888,465 km (0.091 R)
• M21: 19,404,041 km (0.116 R)
• M22: 20,632,389 km (0.047 R)
• M23: 21,606,271 km (0.097 R)
• M24: 22,925,574 km (0.035 R)
• M25: 24,462,842 km (0.093 R)
• M26: 24,794,949 km (0.066 R)
• M27: 28,012,201 km (0.103 R)
• M28: 29,956,824 km (0.11 R)
• M29: 30,817,161 km (0.106 R)
• M30: 32,387,191 km (0.07 R)
• M31: 32,787,964 km (0.092 R)
• M32: 33,804,182 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.1

Radius: 4.4

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.29 AU - 8.55 AU

Year: 13259 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,158,325 km

• M1: 55,950 km (0.08 R)
• M2: 261,647 km (0.062 R)
• M3: 636,689 km (0.066 R)
• M4: 1,124,677 km (0.071 R)
• M5: 1,554,023 km (0.112 R)
• M6: 1,709,604 km (0.111 R)
• M7: 9,992,390 km (0.111 R)
• M8: 11,458,000 km (0.105 R)
• M9: 12,049,660 km (0.096 R)
• M10: 15,124,046 km (0.06 R)
• M11: 15,380,157 km (0.033 R)
• M12: 21,210,136 km (0.036 R)
• M13: 25,188,392 km (0.069 R)
• M14: 32,097,570 km (0.087 R)
• M15: 33,162,108 km (0.094 R)
• M16: 38,481,509 km (0.107 R)
• M17: 38,719,669 km (0.118 R)
• M18: 40,047,350 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit