🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.25 AU - 1.95 AU

Year: 743 Days

Day: 38.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.65 AU - 1.85 AU

Year: 850 Days

Day: 29.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.78 AU - 2.18 AU

Year: 1023 Days

Day: 46.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.35 AU - 3.11 AU

Year: 1656 Days

Day: 31 Hours

Environment

Temp: -87 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.73 AU - 3.27 AU

Year: 1907 Days

Day: 39.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,489,883 km

• M1: 23,636 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 12.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.29 AU - 9.15 AU

Year: 8651 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,489,883 km

• M1: 161,865 km (0.064 R)
• M2: 680,970 km (0.065 R)
• M3: 1,348,176 km (0.065 R)
• M4: 2,426,777 km (0.073 R)
• M5: 3,265,871 km (0.104 R)
• M6: 4,971,885 km (0.114 R)
• M7: 5,884,881 km (0.079 R)
• M8: 6,410,119 km (0.073 R)
• M9: 6,817,025 km (0.114 R)
• M10: 7,910,586 km (0.116 R)
• M11: 8,655,882 km (0.101 R)
• M12: 10,564,003 km (0.096 R)
• M13: 13,104,773 km (0.102 R)
• M14: 14,148,817 km (0.079 R)
• M15: 15,556,832 km (0.074 R)
• M16: 16,241,392 km (0.073 R)
• M17: 16,891,245 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 13.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.8 AU - 9.32 AU

Year: 9194 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,489,883 km

• M1: 170,542 km (0.099 R)
• M2: 686,505 km (0.079 R)
• M3: 1,801,458 km (0.12 R)
• M4: 2,271,943 km (0.059 R)
• M5: 9,765,001 km (0.118 R)
• M6: 14,168,564 km (0.099 R)
• M7: 16,550,312 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.4

Radius: 4.5

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.39 AU - 14.05 AU

Year: 18655 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,489,883 km

• M1: 56,249 km (0.082 R)
• M2: 233,821 km (0.119 R)
• M3: 438,322 km (0.109 R)
• M4: 768,933 km (0.045 R)
• M5: 1,083,238 km (0.072 R)
• M6: 1,684,472 km (0.06 R)
• M7: 1,982,471 km (0.08 R)
• M8: 3,115,226 km (0.105 R)
• M9: 3,906,300 km (0.108 R)
• M10: 4,364,219 km (0.076 R)
• M11: 5,721,520 km (0.098 R)
• M12: 6,684,033 km (0.107 R)
• M13: 7,703,094 km (0.087 R)
• M14: 7,985,235 km (0.035 R)
• M15: 8,619,829 km (0.065 R)
• M16: 8,821,786 km (0.048 R)
• M17: 9,287,634 km (0.076 R)
• M18: 16,374,983 km (0.062 R)
• M19: 19,305,904 km (0.114 R)
• M20: 19,738,841 km (0.107 R)
• M21: 22,188,955 km (0.087 R)
• M22: 25,865,322 km (0.072 R)
• M23: 26,180,076 km (0.099 R)
• M24: 27,682,637 km (0.101 R)
• M25: 28,790,559 km (0.078 R)
• M26: 31,808,846 km (0.047 R)
• M27: 33,394,134 km (0.102 R)
• M28: 33,767,381 km (0.084 R)
• M29: 34,017,658 km (0.109 R)
• M30: 38,874,951 km (0.115 R)
• M31: 40,403,543 km (0.115 R)
• M32: 40,544,464 km (0.106 R)
• M33: 42,697,626 km (0.107 R)
• M34: 46,299,344 km (0.115 R)
• M35: 46,918,679 km (0.096 R)
• M36: 56,353,817 km (0.11 R)
• M37: 58,129,693 km (0.106 R)
• M38: 61,419,500 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit