🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 315 Days

Day: 45.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,716,207 km

• M1: 425,905 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 10.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 646 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,716,207 km

• M1: 129,402 km (0.105 R)
• M2: 460,013 km (0.092 R)
• M3: 831,016 km (0.095 R)
• M4: 1,213,388 km (0.077 R)
• M5: 1,844,243 km (0.105 R)
• M6: 2,213,001 km (0.116 R)
• M7: 2,581,012 km (0.115 R)
• M8: 2,935,260 km (0.095 R)
• M9: 3,333,938 km (0.119 R)
• M10: 3,794,550 km (0.107 R)
• M11: 4,297,498 km (0.092 R)
• M12: 4,752,575 km (0.111 R)
• M13: 5,158,883 km (0.068 R)
• M14: 6,077,563 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 9.5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.83 AU - 1.31 AU

Year: 715 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,716,207 km

• M1: 118,182 km (0.106 R)
• M2: 505,641 km (0.11 R)
• M3: 970,741 km (0.096 R)
• M4: 1,498,971 km (0.078 R)
• M5: 1,808,638 km (0.077 R)
• M6: 2,339,561 km (0.106 R)
• M7: 2,911,773 km (0.085 R)
• M8: 3,400,060 km (0.099 R)
• M9: 3,755,206 km (0.039 R)
• M10: 4,165,553 km (0.113 R)
• M11: 4,621,826 km (0.106 R)
• M12: 6,094,767 km (0.094 R)
• M13: 6,642,145 km (0.118 R)
• M14: 7,003,275 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.58 AU - 2.36 AU

Year: 1785 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,716,207 km

• M1: 143,016 km (0.084 R)
• M2: 590,164 km (0.079 R)
• M3: 1,412,054 km (0.037 R)
• M4: 2,586,248 km (0.118 R)
• M5: 3,385,101 km (0.072 R)
• M6: 4,442,907 km (0.105 R)
• M7: 5,430,253 km (0.12 R)
• M8: 7,811,402 km (0.119 R)
• M9: 8,428,643 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 12.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.12 AU - 2.66 AU

Year: 2386 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,716,207 km

• M1: 150,645 km (0.116 R)
• M2: 687,701 km (0.065 R)
• M3: 1,282,054 km (0.079 R)
• M4: 1,793,529 km (0.074 R)
• M5: 2,610,782 km (0.081 R)
• M6: 3,067,355 km (0.088 R)
• M7: 3,560,579 km (0.056 R)
• M8: 4,180,812 km (0.098 R)
• M9: 4,997,915 km (0.033 R)
• M10: 6,014,134 km (0.118 R)
• M11: 6,407,127 km (0.09 R)
• M12: 6,843,504 km (0.096 R)
• M13: 7,776,247 km (0.119 R)
• M14: 9,364,079 km (0.034 R)
• M15: 10,904,338 km (0.108 R)
• M16: 11,453,512 km (0.101 R)
• M17: 13,837,205 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 8.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.39 AU - 5.79 AU

Year: 7415 Days

Day: 13.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,716,207 km

• M1: 100,829 km (0.092 R)
• M2: 482,004 km (0.113 R)
• M3: 903,272 km (0.12 R)
• M4: 1,387,670 km (0.119 R)
• M5: 1,640,640 km (0.102 R)
• M6: 1,897,499 km (0.111 R)
• M7: 2,211,356 km (0.094 R)
• M8: 2,661,197 km (0.088 R)
• M9: 3,151,429 km (0.084 R)
• M10: 3,490,118 km (0.054 R)
• M11: 4,240,800 km (0.042 R)
• M12: 5,366,824 km (0.057 R)
• M13: 6,744,770 km (0.113 R)
• M14: 8,684,605 km (0.083 R)
• M15: 10,139,444 km (0.096 R)
• M16: 10,396,753 km (0.071 R)
• M17: 11,516,642 km (0.084 R)
• M18: 12,081,823 km (0.059 R)
• M19: 12,517,751 km (0.107 R)
• M20: 13,216,673 km (0.111 R)
• M21: 16,926,101 km (0.034 R)
• M22: 18,218,178 km (0.096 R)
• M23: 20,584,218 km (0.098 R)
• M24: 21,066,971 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 11.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.98 AU - 6.8 AU

Year: 9230 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,716,207 km

• M1: 408,552 km (0.05 R)
• M2: 960,568 km (0.083 R)
• M3: 1,325,437 km (0.091 R)
• M4: 1,763,609 km (0.106 R)
• M5: 2,195,648 km (0.087 R)
• M6: 5,262,703 km (0.085 R)
• M7: 7,119,213 km (0.034 R)
• M8: 10,707,168 km (0.117 R)
• M9: 11,241,831 km (0.12 R)
• M10: 12,572,654 km (0.09 R)
• M11: 14,832,030 km (0.099 R)
• M12: 16,480,898 km (0.052 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: 500 - 19,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit