🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.32 AU - 1.36 AU

Year: 567 Days

Day: 38.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 143.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.65 AU - 2.47 AU

Year: 1080 Days

Day: 46.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.86 AU - 2.92 AU

Year: 1350 Days

Day: 36 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 12.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.53 AU - 5.83 AU

Year: 4944 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,466,220 km

• M1: 150,495 km (0.109 R)
• M2: 528,380 km (0.105 R)
• M3: 1,229,545 km (0.118 R)
• M4: 1,824,346 km (0.071 R)
• M5: 2,432,910 km (0.076 R)
• M6: 3,100,416 km (0.1 R)
• M7: 4,037,497 km (0.05 R)
• M8: 4,443,206 km (0.066 R)
• M9: 5,390,460 km (0.088 R)
• M10: 6,407,426 km (0.118 R)
• M11: 6,930,271 km (0.109 R)
• M12: 7,683,047 km (0.119 R)
• M13: 8,167,296 km (0.12 R)
• M14: 9,045,136 km (0.1 R)
• M15: 11,075,030 km (0.078 R)
• M16: 11,829,751 km (0.057 R)
• M17: 14,044,398 km (0.088 R)
• M18: 14,875,713 km (0.083 R)
• M19: 15,357,568 km (0.103 R)
• M20: 16,240,046 km (0.09 R)
• M21: 17,745,599 km (0.043 R)
• M22: 19,028,101 km (0.115 R)
• M23: 19,724,180 km (0.119 R)
• M24: 23,389,627 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 12.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.14 AU - 6.4 AU

Year: 5062 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,466,220 km

• M1: 150,495 km (0.082 R)
• M2: 880,533 km (0.085 R)
• M3: 2,049,940 km (0.082 R)
• M4: 2,902,199 km (0.093 R)
• M5: 3,380,014 km (0.052 R)
• M6: 5,301,898 km (0.113 R)
• M7: 6,608,935 km (0.025 R)
• M8: 8,608,161 km (0.119 R)
• M9: 9,850,870 km (0.114 R)
• M10: 10,669,619 km (0.072 R)
• M11: 11,958,255 km (0.119 R)
• M12: 17,660,328 km (0.03 R)
• M13: 19,658,955 km (0.097 R)
• M14: 20,471,721 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 12.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.05 AU - 8.27 AU

Year: 8514 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,466,220 km

• M1: 153,039 km (0.106 R)
• M2: 581,786 km (0.103 R)
• M3: 1,737,430 km (0.114 R)
• M4: 2,261,770 km (0.056 R)
• M5: 3,534,549 km (0.111 R)
• M6: 4,890,205 km (0.086 R)
• M7: 5,302,347 km (0.103 R)
• M8: 6,124,836 km (0.08 R)
• M9: 6,719,039 km (0.07 R)
• M10: 7,351,539 km (0.097 R)
• M11: 7,851,644 km (0.081 R)
• M12: 13,493,130 km (0.062 R)
• M13: 14,117,401 km (0.063 R)
• M14: 15,222,780 km (0.053 R)
• M15: 17,168,001 km (0.085 R)
• M16: 17,901,330 km (0.107 R)
• M17: 18,732,047 km (0.106 R)
• M18: 19,826,206 km (0.11 R)
• M19: 21,546,581 km (0.119 R)
• M20: 22,227,551 km (0.071 R)
• M21: 22,660,337 km (0.078 R)
• M22: 23,902,299 km (0.088 R)
• M23: 25,095,641 km (0.099 R)
• M24: 27,501,624 km (0.058 R)
• M25: 28,000,682 km (0.067 R)
• M26: 30,587,229 km (0.042 R)
• M27: 34,817,857 km (0.085 R)
• M28: 36,470,166 km (0.087 R)
• M29: 38,670,601 km (0.064 R)
• M30: 47,927,717 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 9.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.63 AU - 12.89 AU

Year: 14730 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,466,220 km

• M1: 121,922 km (0.096 R)
• M2: 613,052 km (0.032 R)
• M3: 968,347 km (0.103 R)
• M4: 1,462,170 km (0.064 R)
• M5: 2,676,007 km (0.051 R)
• M6: 3,257,643 km (0.114 R)
• M7: 3,948,486 km (0.055 R)
• M8: 4,256,807 km (0.086 R)
• M9: 5,147,663 km (0.077 R)
• M10: 6,232,397 km (0.107 R)
• M11: 6,730,109 km (0.113 R)
• M12: 10,556,075 km (0.029 R)
• M13: 15,354,277 km (0.101 R)
• M14: 16,839,335 km (0.039 R)
• M15: 19,203,131 km (0.093 R)
• M16: 20,174,918 km (0.113 R)
• M17: 20,672,780 km (0.089 R)
• M18: 22,926,023 km (0.106 R)
• M19: 23,926,833 km (0.116 R)
• M20: 27,103,993 km (0.093 R)
• M21: 27,608,736 km (0.084 R)
• M22: 28,222,685 km (0.071 R)
• M23: 28,636,922 km (0.111 R)
• M24: 30,226,848 km (0.099 R)
• M25: 34,164,264 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit