🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.06 AU - 1.64 AU

Year: 573 Days

Day: 25.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 14.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.09 AU - 6.01 AU

Year: 4145 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,045,641 km

• M1: 205,996 km (0.098 R)
• M2: 741,856 km (0.088 R)
• M3: 1,287,439 km (0.063 R)
• M4: 1,912,758 km (0.101 R)
• M5: 2,534,188 km (0.048 R)
• M6: 3,955,667 km (0.028 R)
• M7: 5,430,552 km (0.085 R)
• M8: 5,885,629 km (0.075 R)
• M9: 7,569,054 km (0.077 R)
• M10: 8,381,669 km (0.077 R)
• M11: 9,251,880 km (0.091 R)
• M12: 10,221,574 km (0.102 R)
• M13: 11,002,923 km (0.09 R)
• M14: 11,868,347 km (0.054 R)
• M15: 12,363,217 km (0.105 R)
• M16: 13,155,487 km (0.078 R)
• M17: 13,981,267 km (0.092 R)
• M18: 15,416,659 km (0.104 R)
• M19: 16,500,496 km (0.108 R)
• M20: 18,280,411 km (0.1 R)
• M21: 19,002,670 km (0.113 R)
• M22: 19,995,251 km (0.045 R)
• M23: 21,881,980 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 13.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.86 AU - 6.64 AU

Year: 5036 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,045,641 km

• M1: 169,046 km (0.118 R)
• M2: 603,029 km (0.114 R)
• M3: 1,174,194 km (0.116 R)
• M4: 1,773,782 km (0.092 R)
• M5: 2,981,934 km (0.064 R)
• M6: 3,475,607 km (0.095 R)
• M7: 3,932,330 km (0.119 R)
• M8: 4,380,076 km (0.111 R)
• M9: 4,862,080 km (0.119 R)
• M10: 7,434,416 km (0.077 R)
• M11: 8,580,186 km (0.1 R)
• M12: 9,297,657 km (0.07 R)
• M13: 9,925,669 km (0.09 R)
• M14: 11,836,333 km (0.105 R)
• M15: 12,474,667 km (0.109 R)
• M16: 14,975,644 km (0.066 R)
• M17: 17,167,253 km (0.045 R)
• M18: 18,830,034 km (0.074 R)
• M19: 20,318,981 km (0.105 R)
• M20: 22,622,788 km (0.094 R)
• M21: 23,073,527 km (0.06 R)
• M22: 23,760,630 km (0.114 R)
• M23: 24,777,297 km (0.076 R)
• M24: 28,087,898 km (0.044 R)
• M25: 29,224,542 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 10.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.69 AU - 5.85 AU

Year: 5062 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,045,641 km

• M1: 130,150 km (0.089 R)
• M2: 580,141 km (0.066 R)
• M3: 935,884 km (0.076 R)
• M4: 1,294,470 km (0.093 R)
• M5: 2,316,972 km (0.088 R)
• M6: 3,514,204 km (0.052 R)
• M7: 3,963,596 km (0.057 R)
• M8: 4,475,370 km (0.113 R)
• M9: 5,030,827 km (0.065 R)
• M10: 8,945,055 km (0.101 R)
• M11: 10,591,679 km (0.097 R)
• M12: 11,579,174 km (0.116 R)
• M13: 11,953,019 km (0.039 R)
• M14: 13,736,376 km (0.099 R)
• M15: 15,296,831 km (0.04 R)
• M16: 18,322,298 km (0.089 R)
• M17: 19,479,288 km (0.075 R)
• M18: 20,412,181 km (0.106 R)
• M19: 21,235,418 km (0.087 R)
• M20: 24,905,054 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit