🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 3756 Days

Day: 24 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 11

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.95 AU - 6.58 AU

Year: 4363 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,918,172 km

• M1: 137,032 km (0.059 R)
• M2: 502,798 km (0.112 R)
• M3: 914,641 km (0.062 R)
• M4: 1,753,586 km (0.097 R)
• M5: 2,227,961 km (0.102 R)
• M6: 3,191,970 km (0.104 R)
• M7: 3,820,879 km (0.115 R)
• M8: 4,187,544 km (0.111 R)
• M9: 4,769,779 km (0.087 R)
• M10: 5,273,923 km (0.113 R)
• M11: 5,897,298 km (0.083 R)
• M12: 6,478,785 km (0.114 R)
• M13: 6,971,111 km (0.114 R)
• M14: 7,961,748 km (0.086 R)
• M15: 9,542,100 km (0.083 R)
• M16: 10,593,773 km (0.046 R)
• M17: 13,460,517 km (0.091 R)
• M18: 15,312,389 km (0.03 R)
• M19: 15,691,321 km (0.115 R)
• M20: 16,980,705 km (0.072 R)
• M21: 22,569,980 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 10.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.2 AU - 6.64 AU

Year: 5883 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,918,172 km

• M1: 131,048 km (0.106 R)
• M2: 648,956 km (0.099 R)
• M3: 1,480,271 km (0.058 R)
• M4: 2,071,781 km (0.092 R)
• M5: 3,292,649 km (0.082 R)
• M6: 3,864,711 km (0.078 R)
• M7: 4,569,317 km (0.059 R)
• M8: 6,149,669 km (0.064 R)
• M9: 7,451,021 km (0.085 R)
• M10: 8,200,357 km (0.097 R)
• M11: 9,142,973 km (0.067 R)
• M12: 10,117,603 km (0.068 R)
• M13: 10,470,654 km (0.117 R)
• M14: 11,494,801 km (0.118 R)
• M15: 13,410,552 km (0.09 R)
• M16: 14,029,438 km (0.082 R)
• M17: 17,637,739 km (0.048 R)
• M18: 21,370,056 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 11.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.86 AU - 8.18 AU

Year: 7458 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,918,172 km

• M1: 140,472 km (0.063 R)
• M2: 526,884 km (0.099 R)
• M3: 913,744 km (0.116 R)
• M4: 1,323,193 km (0.089 R)
• M5: 1,677,142 km (0.071 R)
• M6: 2,158,548 km (0.091 R)
• M7: 2,620,057 km (0.062 R)
• M8: 3,838,382 km (0.086 R)
• M9: 4,520,548 km (0.066 R)
• M10: 6,668,774 km (0.092 R)
• M11: 7,316,233 km (0.072 R)
• M12: 8,821,188 km (0.1 R)
• M13: 9,380,534 km (0.038 R)
• M14: 9,736,428 km (0.075 R)
• M15: 12,065,367 km (0.075 R)
• M16: 12,433,677 km (0.103 R)
• M17: 17,193,732 km (0.109 R)
• M18: 19,397,608 km (0.097 R)
• M19: 21,783,395 km (0.077 R)
• M20: 23,127,532 km (0.095 R)
• M21: 27,491,302 km (0.045 R)
• M22: 30,299,104 km (0.12 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit