🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.8 AU - 0.82 AU

Year: 255 Days

Day: 24.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.69 AU - 4.25 AU

Year: 2767 Days

Day: 19.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 11

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.43 AU - 7.89 AU

Year: 7417 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,677,561 km

• M1: 136,732 km (0.083 R)
• M2: 894,595 km (0.109 R)
• M3: 1,405,173 km (0.106 R)
• M4: 1,747,453 km (0.101 R)
• M5: 3,131,233 km (0.069 R)
• M6: 3,605,309 km (0.117 R)
• M7: 4,259,351 km (0.077 R)
• M8: 4,770,227 km (0.058 R)
• M9: 5,532,578 km (0.086 R)
• M10: 5,887,275 km (0.112 R)
• M11: 7,396,418 km (0.043 R)
• M12: 9,300,051 km (0.092 R)
• M13: 11,598,473 km (0.045 R)
• M14: 13,021,896 km (0.083 R)
• M15: 14,661,788 km (0.107 R)
• M16: 16,268,320 km (0.094 R)
• M17: 18,347,431 km (0.044 R)
• M18: 19,263,867 km (0.095 R)
• M19: 23,096,565 km (0.11 R)
• M20: 24,309,804 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 14.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.5 AU - 11.94 AU

Year: 10602 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,677,561 km

• M1: 181,911 km (0.052 R)
• M2: 680,970 km (0.067 R)
• M3: 1,148,912 km (0.057 R)
• M4: 1,627,774 km (0.062 R)
• M5: 2,465,223 km (0.086 R)
• M6: 3,705,539 km (0.057 R)
• M7: 4,330,260 km (0.081 R)
• M8: 5,052,070 km (0.057 R)
• M9: 6,252,892 km (0.028 R)
• M10: 6,803,711 km (0.051 R)
• M11: 7,564,566 km (0.093 R)
• M12: 8,536,204 km (0.069 R)
• M13: 10,819,367 km (0.061 R)
• M14: 13,537,710 km (0.059 R)
• M15: 14,077,010 km (0.095 R)
• M16: 17,054,008 km (0.09 R)
• M17: 21,573,060 km (0.095 R)
• M18: 22,235,330 km (0.08 R)
• M19: 22,911,213 km (0.119 R)
• M20: 23,369,431 km (0.112 R)
• M21: 25,752,825 km (0.081 R)
• M22: 27,003,313 km (0.113 R)
• M23: 27,514,788 km (0.113 R)
• M24: 28,294,044 km (0.113 R)
• M25: 29,445,648 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 9.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.6 AU - 11.22 AU

Year: 10914 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,677,561 km

• M1: 113,246 km (0.072 R)
• M2: 514,168 km (0.098 R)
• M3: 866,770 km (0.11 R)
• M4: 1,311,674 km (0.072 R)
• M5: 1,815,969 km (0.098 R)
• M6: 2,122,195 km (0.082 R)
• M7: 2,761,726 km (0.116 R)
• M8: 3,212,614 km (0.069 R)
• M9: 5,158,284 km (0.072 R)
• M10: 6,074,422 km (0.082 R)
• M11: 6,984,725 km (0.08 R)
• M12: 7,823,669 km (0.046 R)
• M13: 8,475,019 km (0.113 R)
• M14: 9,839,202 km (0.1 R)
• M15: 11,966,034 km (0.053 R)
• M16: 12,775,209 km (0.069 R)
• M17: 13,221,310 km (0.074 R)
• M18: 13,505,546 km (0.106 R)
• M19: 15,547,108 km (0.107 R)
• M20: 18,202,770 km (0.118 R)
• M21: 18,911,265 km (0.085 R)
• M22: 20,082,766 km (0.1 R)
• M23: 22,248,195 km (0.061 R)
• M24: 23,222,227 km (0.114 R)
• M25: 23,887,190 km (0.091 R)
• M26: 28,334,136 km (0.111 R)
• M27: 30,652,604 km (0.062 R)
• M28: 34,363,080 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 9.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.74 AU - 14 AU

Year: 13413 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,677,561 km

• M1: 116,836 km (0.089 R)
• M2: 556,953 km (0.08 R)
• M3: 1,152,053 km (0.091 R)
• M4: 1,564,794 km (0.102 R)
• M5: 1,967,960 km (0.102 R)
• M6: 2,300,366 km (0.094 R)
• M7: 2,627,387 km (0.118 R)
• M8: 2,939,000 km (0.031 R)
• M9: 3,376,125 km (0.097 R)
• M10: 6,169,566 km (0.083 R)
• M11: 7,933,474 km (0.099 R)
• M12: 9,745,852 km (0.111 R)
• M13: 10,832,980 km (0.059 R)
• M14: 11,174,363 km (0.049 R)
• M15: 13,311,069 km (0.104 R)
• M16: 15,347,994 km (0.061 R)
• M17: 16,218,055 km (0.107 R)
• M18: 18,215,785 km (0.094 R)
• M19: 20,029,958 km (0.075 R)
• M20: 21,068,616 km (0.086 R)
• M21: 24,303,371 km (0.105 R)
• M22: 24,692,924 km (0.116 R)
• M23: 31,622,297 km (0.079 R)
• M24: 39,610,973 km (0.075 R)
• M25: 40,969,621 km (0.04 R)
• M26: 41,660,464 km (0.079 R)
• M27: 48,078,661 km (0.027 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit