🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 46.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,183,951 km

• M1: 553,063 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 9.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.94 AU - 0.98 AU

Year: 617 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,183,951 km

• M1: 121,922 km (0.076 R)
• M2: 460,462 km (0.066 R)
• M3: 1,028,635 km (0.076 R)
• M4: 1,457,682 km (0.092 R)
• M5: 2,087,489 km (0.095 R)
• M6: 2,996,894 km (0.091 R)
• M7: 3,414,272 km (0.091 R)
• M8: 4,045,874 km (0.071 R)
• M9: 5,093,508 km (0.116 R)
• M10: 6,133,214 km (0.092 R)
• M11: 7,926,144 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 9.9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.71 AU - 1.89 AU

Year: 1584 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,183,951 km

• M1: 123,119 km (0.054 R)
• M2: 447,597 km (0.098 R)
• M3: 790,475 km (0.12 R)
• M4: 1,133,204 km (0.095 R)
• M5: 2,473,152 km (0.106 R)
• M6: 2,804,511 km (0.117 R)
• M7: 3,228,771 km (0.097 R)
• M8: 4,580,388 km (0.074 R)
• M9: 6,951,514 km (0.034 R)
• M10: 7,475,256 km (0.111 R)
• M11: 7,995,408 km (0.072 R)
• M12: 9,270,430 km (0.117 R)
• M13: 11,299,127 km (0.117 R)
• M14: 12,337,785 km (0.113 R)
• M15: 13,313,463 km (0.08 R)
• M16: 14,252,339 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 15

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.9 AU - 2.02 AU

Year: 1800 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,183,951 km

• M1: 186,549 km (0.109 R)
• M2: 985,700 km (0.098 R)
• M3: 1,471,893 km (0.116 R)
• M4: 1,956,441 km (0.073 R)
• M5: 2,464,625 km (0.051 R)
• M6: 3,580,326 km (0.052 R)
• M7: 4,071,456 km (0.102 R)
• M8: 5,693,695 km (0.087 R)
• M9: 6,627,485 km (0.073 R)
• M10: 7,118,914 km (0.064 R)
• M11: 7,821,126 km (0.047 R)
• M12: 8,829,266 km (0.062 R)
• M13: 9,953,794 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 10.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.44 AU - 4.7 AU

Year: 5386 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,183,951 km

• M1: 144,212 km (0.085 R)
• M2: 474,225 km (0.082 R)
• M3: 1,420,881 km (0.065 R)
• M4: 2,293,784 km (0.1 R)
• M5: 3,763,434 km (0.117 R)
• M6: 4,818,996 km (0.069 R)
• M7: 6,138,898 km (0.072 R)
• M8: 8,055,546 km (0.114 R)
• M9: 11,217,596 km (0.088 R)
• M10: 12,433,378 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit