🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 247 Days

Day: 36.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,796,676 km

• M1: 44,431 km (0.101 R)
• M2: 742,155 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.18 AU - 1.3 AU

Year: 495 Days

Day: 20.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 507 Days

Day: 37.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,796,676 km

• M1: 397,482 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.46 AU - 1.82 AU

Year: 752 Days

Day: 42.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,796,676 km

• M1: 146,456 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.88 AU

Year: 787 Days

Day: 38.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,796,676 km

• M1: 39,943 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 9.5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.41 AU - 8.35 AU

Year: 6463 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,796,676 km

• M1: 118,332 km (0.115 R)
• M2: 424,858 km (0.113 R)
• M3: 992,582 km (0.061 R)
• M4: 1,379,292 km (0.077 R)
• M5: 1,895,255 km (0.053 R)
• M6: 2,936,756 km (0.108 R)
• M7: 3,379,865 km (0.089 R)
• M8: 4,374,391 km (0.096 R)
• M9: 4,811,516 km (0.049 R)
• M10: 5,368,320 km (0.067 R)
• M11: 6,132,316 km (0.109 R)
• M12: 6,436,897 km (0.095 R)
• M13: 7,299,179 km (0.054 R)
• M14: 7,797,191 km (0.114 R)
• M15: 8,277,101 km (0.041 R)
• M16: 13,074,256 km (0.077 R)
• M17: 16,245,581 km (0.108 R)
• M18: 17,768,936 km (0.03 R)
• M19: 19,241,129 km (0.078 R)
• M20: 20,717,061 km (0.117 R)
• M21: 22,108,770 km (0.053 R)
• M22: 23,561,814 km (0.114 R)
• M23: 23,893,174 km (0.108 R)
• M24: 24,396,122 km (0.064 R)
• M25: 27,654,513 km (0.118 R)
• M26: 30,599,048 km (0.115 R)
• M27: 30,993,687 km (0.059 R)
• M28: 33,121,118 km (0.12 R)
• M29: 34,699,077 km (0.102 R)
• M30: 37,327,212 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 9.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.93 AU - 8.35 AU

Year: 6833 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,796,676 km

• M1: 113,545 km (0.112 R)
• M2: 448,794 km (0.054 R)
• M3: 948,750 km (0.09 R)
• M4: 1,464,414 km (0.065 R)
• M5: 2,144,037 km (0.06 R)
• M6: 2,555,880 km (0.064 R)
• M7: 3,442,546 km (0.103 R)
• M8: 4,521,446 km (0.074 R)
• M9: 5,126,121 km (0.025 R)
• M10: 5,838,805 km (0.055 R)
• M11: 6,291,338 km (0.099 R)
• M12: 7,591,344 km (0.067 R)
• M13: 9,983,115 km (0.097 R)
• M14: 10,425,625 km (0.065 R)
• M15: 10,755,638 km (0.065 R)
• M16: 11,393,075 km (0.072 R)
• M17: 12,100,673 km (0.094 R)
• M18: 14,399,543 km (0.118 R)
• M19: 16,637,527 km (0.029 R)
• M20: 17,897,889 km (0.104 R)
• M21: 20,286,518 km (0.108 R)
• M22: 23,367,935 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 13.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.95 AU - 12.97 AU

Year: 15753 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,796,676 km

• M1: 172,935 km (0.098 R)
• M2: 864,526 km (0.103 R)
• M3: 1,469,649 km (0.11 R)
• M4: 1,996,084 km (0.059 R)
• M5: 3,826,414 km (0.09 R)
• M6: 4,474,622 km (0.063 R)
• M7: 6,711,409 km (0.11 R)
• M8: 7,444,888 km (0.114 R)
• M9: 8,459,161 km (0.041 R)
• M10: 8,976,022 km (0.119 R)
• M11: 9,664,172 km (0.072 R)
• M12: 10,871,128 km (0.066 R)
• M13: 12,353,942 km (0.09 R)
• M14: 14,032,579 km (0.072 R)
• M15: 16,285,374 km (0.041 R)
• M16: 19,087,192 km (0.097 R)
• M17: 20,897,775 km (0.037 R)
• M18: 22,462,419 km (0.092 R)
• M19: 24,291,104 km (0.11 R)
• M20: 27,932,615 km (0.057 R)
• M21: 28,660,409 km (0.032 R)
• M22: 32,490,414 km (0.083 R)
• M23: 34,825,786 km (0.116 R)
• M24: 36,773,101 km (0.079 R)
• M25: 38,663,570 km (0.116 R)
• M26: 43,464,165 km (0.119 R)
• M27: 46,151,542 km (0.074 R)
• M28: 50,924,910 km (0.088 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit