🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.97 AU - 2.03 AU

Year: 999 Days

Day: 44.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,495,280 km

• M1: 20,196 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.08 AU - 2.2 AU

Year: 1105 Days

Day: 32 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 10.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.09 AU - 6.49 AU

Year: 5570 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,495,280 km

• M1: 136,433 km (0.1 R)
• M2: 521,349 km (0.066 R)
• M3: 1,102,237 km (0.102 R)
• M4: 1,740,272 km (0.025 R)
• M5: 2,115,463 km (0.119 R)
• M6: 2,746,617 km (0.098 R)
• M7: 3,202,142 km (0.064 R)
• M8: 3,602,616 km (0.114 R)
• M9: 4,127,256 km (0.087 R)
• M10: 4,957,524 km (0.106 R)
• M11: 5,385,075 km (0.095 R)
• M12: 6,980,685 km (0.071 R)
• M13: 7,381,907 km (0.094 R)
• M14: 8,679,070 km (0.115 R)
• M15: 10,249,549 km (0.116 R)
• M16: 12,336,140 km (0.117 R)
• M17: 13,073,956 km (0.086 R)
• M18: 13,530,529 km (0.11 R)
• M19: 13,997,723 km (0.062 R)
• M20: 16,614,938 km (0.113 R)
• M21: 17,575,805 km (0.081 R)
• M22: 20,545,024 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 14.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.91 AU - 7.09 AU

Year: 5852 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,495,280 km

• M1: 180,415 km (0.058 R)
• M2: 905,067 km (0.063 R)
• M3: 1,392,607 km (0.041 R)
• M4: 1,959,134 km (0.088 R)
• M5: 2,421,242 km (0.12 R)
• M6: 2,918,804 km (0.083 R)
• M7: 3,795,448 km (0.114 R)
• M8: 4,868,812 km (0.113 R)
• M9: 5,884,881 km (0.108 R)
• M10: 7,003,125 km (0.092 R)
• M11: 7,466,579 km (0.086 R)
• M12: 8,455,421 km (0.105 R)
• M13: 9,834,265 km (0.12 R)
• M14: 12,407,199 km (0.078 R)
• M15: 13,356,846 km (0.046 R)
• M16: 14,988,061 km (0.089 R)
• M17: 17,001,948 km (0.09 R)
• M18: 19,889,336 km (0.073 R)
• M19: 20,532,757 km (0.066 R)
• M20: 23,089,683 km (0.093 R)
• M21: 26,877,950 km (0.093 R)
• M22: 28,377,070 km (0.099 R)
• M23: 30,966,909 km (0.117 R)
• M24: 31,928,973 km (0.115 R)
• M25: 32,811,750 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.24 AU - 11.66 AU

Year: 12794 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,495,280 km

• M1: 184,155 km (0.11 R)
• M2: 1,253,181 km (0.117 R)
• M3: 2,850,887 km (0.074 R)
• M4: 5,340,046 km (0.088 R)
• M5: 10,573,129 km (0.076 R)
• M6: 12,334,793 km (0.076 R)
• M7: 16,433,775 km (0.051 R)
• M8: 21,828,125 km (0.12 R)
• M9: 26,046,485 km (0.112 R)
• M10: 27,112,819 km (0.085 R)
• M11: 28,579,776 km (0.065 R)
• M12: 34,553,967 km (0.085 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit